STACK.COM Get Bigger, Stronger, Better, Faster | STACK

stack.com Website Information

Daily Unique Visits: 15,061

Daily Page Views: 90,366

Income Per Day: $181

Estimated Value: $130,320

This website is located in United States and is using following IP address 107.23.236.126. See the complete list of popular websites hosted in United States.

stack.com is registered under .COM top-level domain. Please check other sites in .COM zone.

Website stack.com is using the following name servers:

  • ns-1103.awsdns-09.org
  • ns-1706.awsdns-21.co.uk
  • ns-329.awsdns-41.com
  • ns-923.awsdns-51.net

and is probably hosted by AMAZON-AES - Amazon.com, Inc., US. See the full list of other websites hosted by AMAZON-AES - Amazon.com, Inc., US.

The highest website stack.com position in Alexa rank database was 6006 and the lowest rank position was 507998. Current position of stack.com in Alexa rank database is 95228.

Desktop speed score of stack.com (68/100) is better than the results of 48.09% of other sites and shows that the page desktop performance can be improved.

Mobile usability score of stack.com (92/100) is better than the results of 48.11% of other sites and means that the page is mobile-friendly.

Mobile speed score of stack.com (49/100) is better than the results of 29.51% of other sites and shows that the landing page performance on mobile devices is poor and can be improved.

Advertisement

stack.com Alexa Rank

The traffic rank is based on three months of aggregated historical traffic data from millions of Alexa Toolbar users and is a combined measure of page views and users.


stack.com whois

WHOIS gives you the ability to lookup any generic domains to find out the registered domain holder. WHOIS database are provided for information purposes only. It allows the public to check whether a specific domain name is still available or not and to obtain information related to the registration records of existing domain names.


Domain Name: STACK.COM
Registry Domain ID: 518459_DOMAIN_COM-VRSN
Registrar WHOIS Server: whois.networksolutions.com
Registrar URL: http://networksolutions.com
Updated Date: 2015-01-28T23:34:11Z
Creation Date: 1996-02-05T05:00:00Z
Registrar Registration Expiration Date: 2021-02-06T05:00:00Z
Registrar: NETWORK SOLUTIONS, LLC.
Registrar IANA ID: 2
Registrar Abuse Contact Email: abuse@web.com
Registrar Abuse Contact Phone: +1.8003337680
Reseller:
Domain Status: clientTransferProhibited http://www.icann.org/epp#clientTransferProhibited
Registry Registrant ID:
Registrant Name: STACK LLC
Registrant Organization: STACK LLC
Registrant Street: 1422 Euclid Avenue
Registrant City: Cleveland
Registrant State/Province: OH
Registrant Postal Code: 44115
Registrant Country: US
Registrant Phone: +1.2168617000
Registrant Phone Ext:
Registrant Fax:
Registrant Fax Ext:
Registrant Email: no.valid.email@worldnic.com
Registry Admin ID:
Admin Name: STACK LLC
Admin Organization: STACK LLC
Admin Street: 1422 Euclid Avenue
Admin City: Cleveland
Admin State/Province: OH
Admin Postal Code: 44115
Admin Country: US
Admin Phone: +1.2168617000
Admin Phone Ext:
Admin Fax:
Admin Fax Ext:
Admin Email: accounting@stack.com
Registry Tech ID:
Tech Name: STACK LLC
Tech Organization: STACK LLC
Tech Street: 1422 Euclid Avenue
Tech City: Cleveland
Tech State/Province: OH
Tech Postal Code: 44115
Tech Country: US
Tech Phone: +1.2168617000
Tech Phone Ext:
Tech Fax:
Tech Fax Ext:
Tech Email: accounting@stack.com
Name Server: DNS1.STABLETRANSIT.COM
Name Server: DNS2.STABLETRANSIT.COM
DNSSEC: Unsigned
URL of the ICANN WHOIS Data Problem Reporting System: http://wdprs.internic.net/
>>> Last update of whois database: Tue, 26 May 2015 03:00:00 GMT

stack.com server information

Servers Location

stack.com desktop page speed rank

Last tested: 2016-06-13


Desktop Speed Medium
68/100

stack.com Desktop Speed Test Quick Summary


priority - 27 Leverage browser caching

Setting an expiry date or a maximum age in the HTTP headers for static resources instructs the browser to load previously downloaded resources from local disk rather than over the network.

Leverage browser caching for the following cacheable resources:

http://cdn.oas-c17.adnxs.com/RealMedia/ads/Creativ…300x250.jpg/1461017251 (expiration not specified)
http://cdn.oas-c17.adnxs.com/RealMedia/ads/Creativ…300x250.jpg/1461016102 (expiration not specified)
http://cdn.oas-c17.adnxs.com/RealMedia/ads/Creativ…300x250.jpg/1461017086 (expiration not specified)
http://cdn.oas-c17.adnxs.com/RealMedia/ads/Creativ…300x250.jpg/1464811054 (expiration not specified)
http://cdn.oas-c17.adnxs.com/RealMedia/ads/Creativ…016skin.jpg/1457981469 (expiration not specified)
http://ds.serving-sys.com/BurstingRes///Site-4062/…-ac44-40ae0cee268b.jpg (expiration not specified)
http://oascentral.stackmag.com/om/1.js (expiration not specified)
http://players.brightcove.net/1079349493/migration/mappings.json (expiration not specified)
http://secure-dcr.imrworldwide.com/novms/js/2/ggcmb500.js (expiration not specified)
http://upl.stack.com/wp-content/uploads/2016/06/12…1.53.13-PM-300x167.png (expiration not specified)
http://cdn.viglink.com/api/plugins/spotlight.js (15 seconds)
http://cdn.viglink.com/api/vglnk.js (15 seconds)
http://cdn.viglink.com/images/pixel.gif?ch=1&rn=4.669590674107894 (15 seconds)
http://cdn.viglink.com/images/pixel.gif?ch=2&rn=4.669590674107894 (15 seconds)
http://cdn.optimizely.com/js/214143618.js (2 minutes)
http://a.adroll.com/j/roundtrip.js (5 minutes)
http://tags.tiqcdn.com/utag/foxsports/yardbarker/prod/utag.js (5 minutes)
https://s.adroll.com/pixel/43CFDNFYOFD4RH4RCZ2O6Y/…75MJAQNCXVCV6XDSJLM.js (5 minutes)
http://pixel.quantserve.com/api/segments.json?a=p-…STACK.quantcastResults (10 minutes)
http://www.stack.com/min/?f=/assets/css/home.css,/…ss/oasbanner.css&t=css (13 minutes)
http://www.stack.com/min/?f=/assets/js/loadmore.js…dgets/magazine.js&t=js (13.2 minutes)
http://www.googletagmanager.com/gtm.js?id=GTM-58NL9Q (16.2 minutes)
http://admin.brightcove.com/js/api/SmartPlayerAPI.js (20 minutes)
http://admin.brightcove.com/viewer/upgrade_flash_player2.gif (20 minutes)
http://connect.facebook.net/en_US/fbds.js (20 minutes)
http://connect.facebook.net/en_US/fbevents.hashing.js (20 minutes)
http://www.stack.com/min/?f=/assets/third-party/in…pond-1.4.2.min.js&t=js (28.1 minutes)
http://www.stack.com/assets/img/partners/fox-sports-logo.gif (28.1 minutes)
http://platform.twitter.com/widgets.js (30 minutes)
http://www.stack.com/min/?f=/assets/js/jquery-1.11…mailcheck-init.js&t=js (53 minutes)
http://admin.brightcove.com/js/BrightcoveExperiences.js (60 minutes)
http://pagead2.googlesyndication.com/pagead/js/lidar.js (60 minutes)
http://s.ntv.io/serve/load.js (60 minutes)
http://www.google-analytics.com/plugins/ua/ec.js (60 minutes)
https://www.googletagservices.com/dcm/dcmads.js (60 minutes)
http://www.stack.com/assets/img/branding/logos/large_white.png (101.3 minutes)
http://www.stack.com/min/?f=/assets/css/players/br…s/css/global.css&t=css (102.6 minutes)
http://www.stack.com/min/?f=/assets/js/carousel-re…s/js/oasbanner.js&t=js (102.6 minutes)
http://www.stack.com/assets/third-party/initializr…halflings-regular.woff (106 minutes)
http://www.stack.com/assets/img/branding/logos/velocity-icon.png (106.2 minutes)
http://www.stack.com/assets/img/partners/google-plus-icon.png (108 minutes)
http://www.stack.com/assets/img/partners/instagram-icon.png (108.1 minutes)
http://www.stack.com/min/?f=/assets/js/ads.js&t=js (112.8 minutes)
http://www.stack.com/assets/img/search-icon.png (115.1 minutes)
http://www.stack.com/assets/img/partners/twitter-icon.png (119.8 minutes)
http://www.stack.com/assets/img/widgets/velocity/stack-velocity-logo.png (119.9 minutes)
http://www.stack.com/assets/img/partners/youtube-icon.png (119.9 minutes)
http://www.google-analytics.com/analytics.js (2 hours)
http://www.stack.com/assets/img/magazine/cover/Cam-Newton.jpg (2 hours)
http://www.stack.com/assets/img/partners/facebook-icon.png (2 hours)
http://www.stack.com/assets/img/partners/rss-icon.png (2 hours)
http://www.stack.com/assets/img/widgets/velocity/training-center.jpg (2 hours)
http://www.stack.com/min/?f=/assets/css/block.css&t=css (2 hours)
http://www.stack.com/min/?f=/assets/css/widgets/la…s/news-links.css&t=css (2 hours)
http://api.stack.com/api/v1/vms/video/4926063492001 (3 hours)

priority - 8 Eliminate render-blocking JavaScript and CSS in above-the-fold content

Your page has 10 blocking script resources and 5 blocking CSS resources. This causes a delay in rendering your page.

Remove render-blocking JavaScript:

http://www.stack.com/min/?f=/assets/third-party/in…pond-1.4.2.min.js&t=js
http://www.stack.com/min/?f=/assets/js/ads.js&t=js
http://secure-dcr.imrworldwide.com/novms/js/2/ggcmb500.js
http://pixel.adsafeprotected.com/jload?anId=7399&a…placementId=adunit_Top
http://admin.brightcove.com/js/BrightcoveExperiences.js
http://network.yardbarker.com/network/ybn_pixel/11909
http://www.stack.com/min/?f=/assets/js/jquery-1.11…mailcheck-init.js&t=js
http://www.stack.com/min/?f=/assets/js/carousel-re…s/js/oasbanner.js&t=js
http://www.stack.com/min/?f=/assets/js/loadmore.js…dgets/magazine.js&t=js

Use asynchronous versions of the following scripts:

http://edge.quantserve.com/quant.js

Optimize CSS Delivery of the following:

http://www.stack.com/min/?f=/assets/css/players/br…s/css/global.css&t=css
http://www.stack.com/min/?f=/assets/css/home.css,/…ss/oasbanner.css&t=css
http://www.stack.com/min/?f=/assets/css/widgets/la…s/news-links.css&t=css
http://www.stack.com/min/?f=/assets/css/block.css&t=css
http://fonts.googleapis.com/css?family=Source+Sans…ld:400|Roboto+Slab:700

priority - 7 Optimize images

Properly formatting and compressing images can save many bytes of data.

Optimize the following images to reduce their size by 72.7KiB (71% reduction).

Compressing and resizing http://stack-a.akamaihd.net/pd/1079349493/201606/1…s.jpg?pubId=1079349493 could save 28.9KiB (86% reduction).
Compressing and resizing http://stack-a.akamaihd.net/pd/1079349493/201606/1…s.jpg?pubId=1079349493 could save 14.5KiB (80% reduction).
Compressing and resizing http://stack-a.akamaihd.net/pd/1079349493/201606/1…s.jpg?pubId=1079349493 could save 14.1KiB (81% reduction).
Losslessly compressing http://admin.brightcove.com/viewer/upgrade_flash_player2.gif could save 6.7KiB (48% reduction).
Compressing and resizing http://www.stack.com/assets/img/widgets/velocity/stack-velocity-logo.png could save 3.3KiB (47% reduction).
Losslessly compressing http://www.stack.com/assets/img/partners/youtube-icon.png could save 2.6KiB (44% reduction).
Losslessly compressing http://www.stack.com/assets/img/branding/logos/large_white.png could save 888B (67% reduction).
Losslessly compressing http://www.stack.com/assets/img/partners/twitter-icon.png could save 871B (39% reduction).
Losslessly compressing http://www.stack.com/assets/img/partners/google-plus-icon.png could save 856B (43% reduction).

priority - 3 Enable compression

Compressing resources with gzip or deflate can reduce the number of bytes sent over the network.

Enable compression for the following resources to reduce their transfer size by 27.3KiB (82% reduction).

Compressing http://secure-dcr.imrworldwide.com/cgi-bin/cfg?pli…1520F4A8561&rnd=810196 could save 16.7KiB (80% reduction).
Compressing http://oascentral.stackmag.com/jp/www.stack.com/80…f_nt_CookieAccept=Y&XE could save 10.6KiB (86% reduction).

priority - 2 Prioritize visible content

Your page requires additional network round trips to render the above-the-fold content. For best performance, reduce the amount of HTML needed to render above-the-fold content.

The entire HTML response was not sufficient to render the above-the-fold content. This usually indicates that additional resources, loaded after HTML parsing, were required to render above-the-fold content. Prioritize visible content that is needed for rendering above-the-fold by including it directly in the HTML response.

Only about 14% of the final above-the-fold content could be rendered with the full HTML response.

priority - 0 Minify JavaScript

Compacting JavaScript code can save many bytes of data and speed up downloading, parsing, and execution time.

Minify JavaScript for the following resources to reduce their size by 3.3KiB (14% reduction).

Minifying http://secure-dcr.imrworldwide.com/cgi-bin/cfg?pli…1520F4A8561&rnd=810196 could save 2.4KiB (12% reduction).
Minifying http://s0.2mdn.net/ads/studio/cached_libs/moderniz…ef37ed0e_no-classes.js could save 904B (22% reduction) after compression.

stack.com Desktop Resource Breakdown

Total Resources183
Number of Hosts60
Static Resources75
JavaScript Resources48
CSS Resources6

stack.com mobile page speed rank

Last tested: 2018-09-25


Mobile Speed Bad
49/100

stack.com Mobile Speed Test Quick Summary


priority - 56 Eliminate render-blocking JavaScript and CSS in above-the-fold content

Your page has 10 blocking script resources and 6 blocking CSS resources. This causes a delay in rendering your page.

Remove render-blocking JavaScript:

http://www.stack.com/min/?f=/assets/third-party/in…pond-1.4.2.min.js&t=js
http://contextual.media.net/nmedianet.js?cid=8CUGBXNY4
http://contextual.media.net/fcmdynet.js?&gdpr=1&ci…ps=1&re=1&msa=2&rtbs=1
http://www.stack.com/min/?f=/assets/js/jquery-1.11.3.min.js&t=js
https://players.brightcove.net/1079349493/SyPSR9eKg_default/index.min.js
http://www.stack.com/assets/js/players/brightcove-html5-macros.js
http://www.stack.com/min/?f=/assets/third-party/in…keting/refresh.js&t=js
http://www.stack.com/min/?f=/assets/js/carousel-re…s/js/oasbanner.js&t=js
http://www.stack.com/min/?f=/assets/js/loadmore.js&t=js
https://js.gumgum.com/services.js

Optimize CSS Delivery of the following:

http://www.stack.com/min/?f=/assets/css/players/br…s/css/global.css&t=css
http://www.stack.com/min/?f=/assets/css/home.css,/…ss/oasbanner.css&t=css
http://www.stack.com/min/?f=/assets/css/widgets/la…s/news-links.css&t=css
http://www.stack.com/min/?f=/assets/css/block.css&t=css
http://fonts.googleapis.com/css?family=Source+Sans…ld:400|Roboto+Slab:700
http://www.stack.com/eastbay_widget.css

priority - 34 Leverage browser caching

Setting an expiry date or a maximum age in the HTTP headers for static resources instructs the browser to load previously downloaded resources from local disk rather than over the network.

Leverage browser caching for the following cacheable resources:

http://oascentral.stackmag.com/om/1.js (expiration not specified)
http://upl.stack.com/wp-content/uploads/2018/10/19…tion-STACK-300x169.jpg (expiration not specified)
http://upl.stack.com/wp-content/uploads/2018/12/29…ngth-STACK-300x169.png (expiration not specified)
https://df80k0z3fi8zg.cloudfront.net/files/instbid_v_1_24.js (expiration not specified)
https://geoip.insticator.com/json/ (expiration not specified)
http://static.hotjar.com/c/hotjar-197457.js?sv=5 (60 seconds)
https://players.brightcove.net/1079349493/SyPSR9eKg_default/index.min.js (4.3 minutes)
http://contextual.media.net/fcmdynet.js?&gdpr=1&ci…ps=1&re=1&msa=2&rtbs=1 (5 minutes)
http://contextual.media.net/mediamain.html?&cid=8C…9&lw=1&ugd=3&ib=0&nb=1 (5 minutes)
https://edge.api.brightcove.com/playback/v1/accoun…3/videos/5837084957001 (6.9 minutes)
https://syndication.twitter.com/settings (10 minutes)
http://d2na2p72vtqyok.cloudfront.net/client-embed/…c-a84f-45e30871dfab.js (15 minutes)
http://imasdk.googleapis.com/js/sdkloader/ima3.js (15 minutes)
http://www.googletagmanager.com/gtm.js?id=GTM-58NL9Q (15 minutes)
http://www.googletagservices.com/tag/js/gpt.js (15 minutes)
https://imasdk.googleapis.com/js/sdkloader/ima3.js (15 minutes)
https://imasdk.googleapis.com/js/sdkloader/vpaid_a…tart_delay%3D0&type=js (15 minutes)
https://s0.2mdn.net/instream/video/client.js (15 minutes)
https://www.googletagservices.com/tag/js/gpt.js (15 minutes)
http://connect.facebook.net/en_US/fbds.js (20 minutes)
https://connect.facebook.net/signals/config/150559…8517?v=2.8.27&r=stable (20 minutes)
http://platform.twitter.com/widgets.js (30 minutes)
http://www.stack.com/min/?f=/assets/third-party/in…pond-1.4.2.min.js&t=js (31.5 minutes)
http://www.stack.com/min/?f=/assets/js/jquery-1.11.3.min.js&t=js (31.5 minutes)
http://www.stack.com/min/?f=/assets/css/players/br…s/css/global.css&t=css (57.2 minutes)
http://pagead2.googlesyndication.com/pagead/osd.js (60 minutes)
http://pagead2.googlesyndication.com/pagead/show_ads.js (60 minutes)
http://www.google-analytics.com/plugins/ua/ec.js (60 minutes)
http://www.googleadservices.com/pagead/conversion_async.js (60 minutes)
http://www.stack.com/assets/js/players/brightcove-html5-macros.js (90.7 minutes)
http://www.stack.com/eastbay_widget.css (91.5 minutes)
http://www.stack.com/assets/img/gwcover.jpg (91.5 minutes)
http://www.stack.com/assets/img/partners/fox-sports-logo.gif (91.5 minutes)
http://www.stack.com/assets/img/branding/logos/stack-white-resized.png (91.6 minutes)
http://static.chartbeat.com/js/chartbeat.js (2 hours)
http://www.google-analytics.com/analytics.js (2 hours)
http://www.stack.com/min/?f=/assets/css/block.css&t=css (2 hours)
http://www.stack.com/min/?f=/assets/css/home.css,/…ss/oasbanner.css&t=css (2 hours)
http://www.stack.com/min/?f=/assets/css/widgets/la…s/news-links.css&t=css (2 hours)
http://www.stack.com/min/?f=/assets/js/carousel-re…s/js/oasbanner.js&t=js (2 hours)
http://www.stack.com/min/?f=/assets/js/loadmore.js&t=js (2 hours)
http://www.stack.com/min/?f=/assets/third-party/in…keting/refresh.js&t=js (2 hours)
https://js.gumgum.com/services.js (2 hours)
http://www.stack.com/assets/img/play-thumb-two.png (3 hours)
http://www.stack.com/assets/third-party/initializr…halflings-regular.woff (3 hours)
http://cdn.taboola.com/libtrc/unip/1155284/tfa.js (4 hours)
http://h.mnet-ad.net/px.gif?ch=2&rn=1 (7.4 hours)

priority - 15 Optimize images

Properly formatting and compressing images can save many bytes of data.

Optimize the following images to reduce their size by 149.7KiB (49% reduction).

Compressing http://cdn.oas-c17.adnxs.com/RealMedia/ads/Creativ…RAY_x62.jpg/1486491282 could save 42.6KiB (73% reduction).
Compressing http://cdn.oas-c17.adnxs.com/RealMedia/ads/Creativ…ll/EB11.jpg/1528319548 could save 33.4KiB (60% reduction).
Compressing http://www.stack.com/assets/img/gwcover.jpg could save 11.7KiB (16% reduction).
Compressing http://cvision.media.net/new/150x85/2/146/217/How_…_Weight_Fast/1.jpg?v=9 could save 9.8KiB (62% reduction).
Compressing http://cvision.media.net/new/150x85/4/185/229/121/…5-cb7d4ff68d0d.jpg?v=9 could save 9.7KiB (62% reduction).
Compressing http://cvision.media.net/new/150x85/2/247/166/192/…2-cbd151d418e4.jpg?v=9 could save 9.6KiB (61% reduction).
Compressing http://cvision.media.net/new/150x85/2/99/134/128/3…c-18ff0dd1ab31.jpg?v=9 could save 9.2KiB (63% reduction).
Compressing http://cvision.media.net/new/150x85/2/63/65/247/62…1-e5ed2afbf8a8.jpg?v=9 could save 6.8KiB (66% reduction).
Compressing http://cvision.media.net/new/150x85/2/39/198/50/3f…3-45259bb6becb.jpg?v=9 could save 5.9KiB (68% reduction).
Compressing http://contextual.media.net/__media__/pics/800060569/kbb1.jpg could save 2.1KiB (28% reduction).
Compressing http://www.stack.com/assets/img/branding/logos/stack-white-resized.png could save 2KiB (44% reduction).
Compressing http://contextual.media.net/__media__/pics/800060569/kbb2.jpg could save 1.6KiB (24% reduction).
Compressing http://contextual.media.net/__media__/pics/800060569/kbb6.jpg could save 1.6KiB (24% reduction).
Compressing http://contextual.media.net/__media__/pics/800060569/kbb4.jpg could save 1.3KiB (22% reduction).
Compressing http://contextual.media.net/__media__/pics/800060569/kbb3.jpg could save 1.3KiB (24% reduction).
Compressing http://contextual.media.net/__media__/pics/800060569/kbb5.jpg could save 1.2KiB (31% reduction).

priority - 8 Prioritize visible content

Your page requires additional network round trips to render the above-the-fold content. For best performance, reduce the amount of HTML needed to render above-the-fold content.

The entire HTML response was not sufficient to render the above-the-fold content. This usually indicates that additional resources, loaded after HTML parsing, were required to render above-the-fold content. Prioritize visible content that is needed for rendering above-the-fold by including it directly in the HTML response.

Only about 58% of the final above-the-fold content could be rendered with the full HTML response.
Click to see the screenshot with only the HTML response:

priority - 0 Minify JavaScript

Compacting JavaScript code can save many bytes of data and speed up downloading, parsing, and execution time.

Minify JavaScript for the following resources to reduce their size by 3.5KiB (48% reduction).

Minifying http://www.stack.com/assets/js/players/brightcove-html5-macros.js could save 2.8KiB (53% reduction) after compression.
Minifying http://connect.facebook.net/en_US/fbds.js could save 694B (34% reduction) after compression.

priority - 0 Enable compression

Compressing resources with gzip or deflate can reduce the number of bytes sent over the network.

Enable compression for the following resources to reduce their transfer size by 3.3KiB (77% reduction).

Compressing https://edge.api.brightcove.com/playback/v1/accoun…3/videos/5837084957001 could save 3.3KiB (77% reduction).

priority - 0 Minify HTML

Compacting HTML code, including any inline JavaScript and CSS contained in it, can save many bytes of data and speed up download and parse times.

Minify HTML for the following resources to reduce their size by 2.3KiB (13% reduction).

Minifying http://www.stack.com/ could save 2.1KiB (12% reduction) after compression.
Minifying https://cdn.digitru.st/prod/1.5.11/dt.html could save 209B (23% reduction) after compression.

stack.com Mobile Resource Breakdown

Total Resources209
Number of Hosts65
Static Resources82
JavaScript Resources81
CSS Resources6

stack.com mobile page usability

Last tested: 2018-09-25


Mobile Usability Good
92/100

stack.com Mobile Usability Test Quick Summary


priority - 4 Size tap targets appropriately

Some of the links/buttons on your webpage may be too small for a user to easily tap on a touchscreen. Consider making these tap targets larger to provide a better user experience.

The following tap targets are close to other nearby tap targets and may need additional spacing around them.

The tap target <a href="#slideshow" class="left carousel-control">Previous</a> is close to 1 other tap targets.

The tap target <a href="#slideshow" class="right carousel-control">Next</a> is close to 1 other tap targets.

The tap target <a href="http://www.sta…ength-training">Strength Training</a> and 14 others are close to other tap targets.
The tap target <a href="http://www.sta…-your-coaching"></a> and 1 others are close to other tap targets.
The tap target <a href="http://www.sta…specialization">Build Athletes…Specialization</a> and 3 others are close to other tap targets.
The tap target <a href="http://www.sta…mple-exercises"></a> and 1 others are close to other tap targets.
The tap target <a class="loadmore">Load More</a> is close to 1 other tap targets.
The tap target <a href="http://www.sta…-every-workout" class="expert-thumb"></a> is close to 1 other tap targets.
The tap target <a href="http://www.sta…e-by-a-referee">The Best Catch…e by a Referee</a> and 3 others are close to other tap targets.
The tap target <a href="http://www.med…s?id=942722276" class="footer"> is close to 1 other tap targets.
The tap target <a href="http://www.stack.com/fitness">STACK Fitness</a> and 29 others are close to other tap targets.

priority - 3 Size content to viewport

The page content is too wide for the viewport, forcing the user to scroll horizontally. Size the page content to the viewport to provide a better user experience.

The page content is 427 CSS pixels wide, but the viewport is only 412 CSS pixels wide. The following elements fall outside the viewport:

The element <div class="col-xs-12 col-…ol-sm-offset-1"></div> falls outside the viewport.

stack.com Mobile Resource Breakdown

Total Resources209
Number of Hosts65
Static Resources82
JavaScript Resources81
CSS Resources6

stack.com HTML validation

Errors

A “meta” element with an “http-equiv” attribute whose value is “X-UA-Compatible” must have a “content” attribute with the value “IE=edge”.

Line: 84 Column: 1 - 62
"... <meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1"> <meta..."

Bad value “//fonts.googleapis.com/css?family=Source+Sans+Pro:400,600|Oswald:400|Roboto+Slab:700” for attribute “href” on element “link”: Illegal character in query: “|” is not allowed.

Line: 321 Column: 4 - 119
"... <link href="//fonts.googleapis.com/css?family=Source+Sans+Pro:400,600|Oswald:400|Roboto+Slab:700" rel="stylesheet" > ..."

The “center” element is obsolete. Use CSS instead.

Line: 1159 Column: 4 - 11
"...et-1"> <center> <..."

Bad value “” for attribute “height” on element “img”: The empty string is not a valid non-negative integer.

Line: 1528 Column: 3 - 357
"...bject"> <img src="data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7" data-src="http://upl.stack.com/wp-content/uploads/2017/12/01155851/Greek-Freak-Block-STACK-300x169.png" class="img-responsive " alt="This Absurd Chase-Down Block Might Be Giannis Antetokounmpo&#039;s Most Outrageous Athletic Feat Yet" height="" width="" style="" /> <me..." Line: 1576 Column: 3 - 317
"...bject"> <img src="data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7" data-src="http://upl.stack.com/wp-content/uploads/2017/11/16121504/Gymnastics-Conditioning-300x169.jpg" class="img-responsive " alt="5 Gymnastics Conditioning Exercises to Improve Body Mobility" height="" width="" style="" /> <me..." Line: 1628 Column: 3 - 329
"...bject"> <img src="data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7" data-src="http://upl.stack.com/wp-content/uploads/2017/12/01140915/OKC-Thunder-STACK-300x169.jpg" class="img-responsive " alt="The One Stat That Should Give OKC Fans Hope Despite the Team&#039;s Poor Start" height="" width="" style="" /> <me..." Line: 1676 Column: 3 - 290
"...bject"> <img src="data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7" data-src="http://upl.stack.com/wp-content/uploads/2017/12/01110332/ACL-Injury-300x169.jpg" class="img-responsive " alt="7 Steps to Safely Returning From an ACL Injury" height="" width="" style="" /> <me..." Line: 1722 Column: 3 - 309
"...bject"> <img src="data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7" data-src="http://upl.stack.com/wp-content/uploads/2017/12/01101157/Slide-Board-Leg-Curl-STACK-300x169.jpg" class="img-responsive " alt="3 Supersets That Guarantee Big Gains for Athletes" height="" width="" style="" /> <me..." Line: 1770 Column: 3 - 291
"...bject"> <img src="data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7" data-src="http://upl.stack.com/wp-content/uploads/2017/11/30111249/Dark-Workout-300x169.jpg" class="img-responsive " alt="Improve Reaction Time by Training in the Dark" height="" width="" style="" /> <me..." Line: 1816 Column: 3 - 302
"...bject"> <img src="data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7" data-src="http://upl.stack.com/wp-content/uploads/2017/11/30114028/Barefoot-Running-300x169.jpg" class="img-responsive " alt="Settling the Fitness Controversy of Barefoot Running" height="" width="" style="" /> <me..." Line: 1862 Column: 3 - 352
"...bject"> <img src="data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7" data-src="http://upl.stack.com/wp-content/uploads/2017/11/29195959/Stanford-Football-STACK-300x169.jpg" class="img-responsive " alt="&#039;Intellectual Brutality&#039;: The Value Behind Stanford Football&#039;s Sustained Success" height="" width="" style="" /> <me..." Line: 1910 Column: 3 - 304
"...bject"> <img src="data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7" data-src="http://upl.stack.com/wp-content/uploads/2016/10/02133039/161101_Digital-Issue-Images-Multi-Sport-300x196.jpg" class="img-responsive " alt="6 Rules for Multi-Sport Success" height="" width="" style="" /> <me..." Line: 1956 Column: 3 - 320
"...bject"> <img src="data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7" data-src="http://upl.stack.com/wp-content/uploads/2012/09/12173020/Dumbbell-Push-Press_Top-STACK-300x169.png" class="img-responsive " alt="Dumbbell Push Press: How-To, Benefits and Common Mistakes" height="" width="" style="" /> <me..." Line: 2082 Column: 3 - 322
"...bject"> <img src="data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7" data-src="http://upl.stack.com/wp-content/uploads/2017/11/06131708/Exhausted-Athlete-300x169.jpg" class="img-responsive block-video" alt="6 Ways Athletes Ruin Their Bodies During Their Sports Season" height="" width="" style="" /> <me..." Line: 2127 Column: 3 - 289
"...bject"> <img src="data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7" data-src="http://upl.stack.com/wp-content/uploads/2014/04/Abs-STACK-300x152.jpg" class="img-responsive block-video" alt="15 Core Strengthening Exercises for Athletes" height="" width="" style="" /> <me..." Line: 2173 Column: 3 - 356
"...bject"> <img src="data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7" data-src="http://upl.stack.com/wp-content/uploads/2014/07/10-Balancing-Exercises-That-Will-Make-Every-Athlete-Better-STACK-300x168.jpg" class="img-responsive block-video" alt="10 Balance Exercises That Will Make Every Athlete Better" height="" width="" style="" /> <me..." Line: 2219 Column: 3 - 364
"...bject"> <img src="data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7" data-src="http://upl.stack.com/wp-content/uploads/2017/11/07135654/Justin-Gatlin-Form-STACK-1-300x169.jpg" class="img-responsive block-video" alt="How Justin Gatlin Saved His Career By Building The World&#039;s Most Efficient Sprinting Form" height="" width="" style="" /> <me..." Line: 2267 Column: 3 - 359
"...bject"> <img src="data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7" data-src="http://upl.stack.com/wp-content/uploads/2017/01/13092336/Tom-Brady-Sleeping-STACK-300x168.png" class="img-responsive block-video" alt="Is Bio-Ceramic Clothing Legit? Examining The Science Behind Tom Brady&#039;s Fancy Pajamas" height="" width="" style="" /> <me..." Line: 2313 Column: 3 - 349
"...bject"> <img src="data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7" data-src="http://upl.stack.com/wp-content/uploads/2015/06/LeBron-James-Post-Game-Recovery-STACK-300x168.jpg" class="img-responsive block-video" alt="The Science Behind LeBron&#039;s Post-Game Recovery (and How You Can Use It)" height="" width="" style="" /> <me..." Line: 2357 Column: 3 - 310
"...bject"> <img src="data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7" data-src="http://upl.stack.com/wp-content/uploads/2017/07/13150625/Kids_Basketball-300x169.jpg" class="img-responsive block-video" alt="Basic Offensive Plays for Youth Basketball Coaches" height="" width="" style="" /> <me..." Line: 2403 Column: 3 - 343
"...bject"> <img src="data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7" data-src="http://upl.stack.com/wp-content/uploads/2017/09/15105548/Myles-Garrett-Training-STACK-300x169.png" class="img-responsive block-video" alt="The Training That Built Myles Garrett Into an NFL Pass-Rushing Monster" height="" width="" style="" /> <me..." Line: 2447 Column: 3 - 328
"...bject"> <img src="data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7" data-src="http://upl.stack.com/wp-content/uploads/2017/09/14134649/Push-Press-Starting-Position-300x169.jpg" class="img-responsive block-video" alt="Master Your Push Press Form to Develop Total-Body Power" height="" width="" style="" /> <me..." Line: 2489 Column: 3 - 207
"...bject"> <img src="data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7" data-src="/assets/img/widgets/hero/speed-hacks.jpg" class="" alt="Get Started Today" height="" width="" style="" /> <me..." Line: 2523 Column: 3 - 256
"...bject"> <img src="data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7" data-src="http://0.gravatar.com/avatar/f743e8f16218208e0ce5712bfaccd7fe?s=96&amp;d=mm&amp;r=g" class="pull-left" alt="Tony Bonvechio" height="" width="" style="" /> <me..." Line: 2552 Column: 3 - 280
"...bject"> <img src="data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7" data-src="http://upl.stack.com/wp-content/uploads/2014/05/7-Reasons-Your-Bench-Press-is-Weak-STACK-300x168.jpg" class="img-responsive" alt="weak-bench-press" height="" width="" style="" /> <me..." Line: 2570 Column: 3 - 309
"...bject"> <img src="data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7" data-src="http://upl.stack.com/wp-content/uploads/2017/10/09183017/Bench-Like-a-Beast-STACK-300x169.jpg" class="img-responsive" alt="master-these-4-exercises-to-improve-your-bench-press" height="" width="" style="" /> <me..." Line: 2588 Column: 3 - 291
"...bject"> <img src="data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7" data-src="http://upl.stack.com/wp-content/uploads/2014/11/3-D-Triceps-Workout-3-Exercises-for-Huge-Arms_STACK-300x168.jpg" class="img-responsive" alt="tricep-exercises" height="" width="" style="" /> <me..." Line: 2656 Column: 3 - 305
"...bject"> <img src="data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7" data-src="http://stack-a.akamaihd.net/pd/1079349493/201608/1079349493_5070931753001_5046377885001-vs.jpg?pubId=1079349493" class="img-responsive" alt="Todd Gurley Talks About Haters" height="" width="" style="" /> <me..." Line: 2676 Column: 3 - 312
"...bject"> <img src="data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7" data-src="http://stack-a.akamaihd.net/pd/1079349493/201707/1079349493_5510302684001_5510294296001-vs.jpg?pubId=1079349493" class="img-responsive" alt="Myles Garrett Will Never Be Satisfied" height="" width="" style="" /> <me..." Line: 2696 Column: 3 - 311
"...bject"> <img src="data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7" data-src="http://stack-a.akamaihd.net/pd/1079349493/201605/1079349493_4892556903001_4892478836001-vs.jpg?pubId=1079349493" class="img-responsive" alt="Warm Up With The Gronkowski Brothers" height="" width="" style="" /> <me..." Line: 2716 Column: 3 - 288
"...bject"> <img src="data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7" data-src="http://stack-a.akamaihd.net/pd/1079349493/201412/1079349493_3919512767001_Core.jpg?pubId=1079349493" class="img-responsive" alt="James Harden Core Circuit" height="" width="" style="" /> <me..." Line: 2736 Column: 3 - 376
"...bject"> <img src="data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7" data-src="http://stack-a.akamaihd.net/pd/1079349493/201711/1079349493_5638050946001_5638039084001-vs.jpg?pubId=1079349493" class="img-responsive" alt="The Quarterback Retreat: An Inside Look at One of The World&#039;s Most Prestigious QB Training Camps" height="" width="" style="" /> <me..." Line: 2756 Column: 3 - 330
"...bject"> <img src="data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7" data-src="http://brightcove04.o.brightcove.com/1079349493/1079349493_661887005001_ari-origin05-arc-181-1288986607366.jpg?pubId=1079349493" class="img-responsive" alt="Two-Ball Dribbling Drill With John Wall" height="" width="" style="" /> <me..." Line: 2776 Column: 3 - 354
"...bject"> <img src="data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7" data-src="http://stack-a.akamaihd.net/pd/1079349493/201611/1079349493_5196661045001_5124792201001-vs.jpg?pubId=1079349493" class="img-responsive" alt="How Karl-Anthony Towns Focuses on Basketball-Specific Training with Plyometrics" height="" width="" style="" /> <me..." Line: 2796 Column: 3 - 303
"...bject"> <img src="data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7" data-src="http://stack-a.akamaihd.net/pd/1079349493/201412/1079349493_3918345633001_Resisted-Euro.jpg?pubId=1079349493" class="img-responsive" alt="James Harden Resisted Euro-Step" height="" width="" style="" /> <me..." Line: 3002 Column: 3 - 305
"...bject"> <img src="data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7" data-src="http://brightcove04.o.brightcove.com/1079349493/1079349493_86924966001_vs-86923449001.jpg?pubId=1079349493" class="img-responsive" alt="Evan Longoria&#039;s Hitting Drills" height="" width="" style="" /> <me..." Line: 3032 Column: 3 - 328
"...bject"> <img src="data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7" data-src="http://stack-a.akamaihd.net/pd/1079349493/201508/1079349493_4429585198001_video-still-for-video-4404018323001.jpg?pubId=1079349493" class="img-responsive" alt="Cam Newton: How Champions Are Made" height="" width="" style="" /> <me..." Line: 3062 Column: 3 - 333
"...bject"> <img src="data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7" data-src="http://stack-a.akamaihd.net/pd/1079349493/201603/1079349493_4786737736001_4786685071001-vs.jpg?pubId=1079349493" class="img-responsive" alt="Daniel Murphy&rsquo;s Upper-Body Baseball Strength Circuit" height="" width="" style="" /> <me..." Line: 3092 Column: 3 - 324
"...bject"> <img src="data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7" data-src="http://stack-a.akamaihd.net/pd/1079349493/201503/1079349493_4088570667001_Cobb-17-Second-vs.jpg?pubId=1079349493" class="img-responsive" alt="NFL Wide Receiver Randall Cobb Outworks Everyone" height="" width="" style="" /> <me..." Line: 3122 Column: 3 - 321
"...bject"> <img src="data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7" data-src="http://brightcove04.o.brightcove.com/1079349493/1079349493_1504286845_6c47c4e953647760ba2faef495e903a84b1a7996.jpg?pubId=1079349493" class="img-responsive" alt="Dustin Pedroia on Training" height="" width="" style="" /> <me..." Line: 3152 Column: 3 - 362
"...bject"> <img src="data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7" data-src="http://stack-a.akamaihd.net/pd/1079349493/201503/1079349493_4088576491001_Impressive-Feats---Peyton-Manning-Bench-Press--preview--vs.jpg?pubId=1079349493" class="img-responsive" alt="Peyton Manning Dumbbell Bench With 80+ Pounds" height="" width="" style="" /> <me..." Line: 3182 Column: 3 - 311
"...bject"> <img src="data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7" data-src="http://stack-a.akamaihd.net/pd/1079349493/201503/1079349493_4088577350001_rose15-vs.jpg?pubId=1079349493" class="img-responsive" alt="Derrick Rose Explains How He Stays Positive" height="" width="" style="" /> <me..." Line: 3212 Column: 3 - 330
"...bject"> <img src="data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7" data-src="http://brightcove04.o.brightcove.com/1079349493/1079349493_661887005001_ari-origin05-arc-181-1288986607366.jpg?pubId=1079349493" class="img-responsive" alt="Two-Ball Dribbling Drill With John Wall" height="" width="" style="" /> <me..."

Bad value “” for attribute “width” on element “img”: The empty string is not a valid non-negative integer.

Line: 1528 Column: 3 - 357
"...bject"> <img src="data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7" data-src="http://upl.stack.com/wp-content/uploads/2017/12/01155851/Greek-Freak-Block-STACK-300x169.png" class="img-responsive " alt="This Absurd Chase-Down Block Might Be Giannis Antetokounmpo&#039;s Most Outrageous Athletic Feat Yet" height="" width="" style="" /> <me..." Line: 1576 Column: 3 - 317
"...bject"> <img src="data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7" data-src="http://upl.stack.com/wp-content/uploads/2017/11/16121504/Gymnastics-Conditioning-300x169.jpg" class="img-responsive " alt="5 Gymnastics Conditioning Exercises to Improve Body Mobility" height="" width="" style="" /> <me..." Line: 1628 Column: 3 - 329
"...bject"> <img src="data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7" data-src="http://upl.stack.com/wp-content/uploads/2017/12/01140915/OKC-Thunder-STACK-300x169.jpg" class="img-responsive " alt="The One Stat That Should Give OKC Fans Hope Despite the Team&#039;s Poor Start" height="" width="" style="" /> <me..." Line: 1676 Column: 3 - 290
"...bject"> <img src="data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7" data-src="http://upl.stack.com/wp-content/uploads/2017/12/01110332/ACL-Injury-300x169.jpg" class="img-responsive " alt="7 Steps to Safely Returning From an ACL Injury" height="" width="" style="" /> <me..." Line: 1722 Column: 3 - 309
"...bject"> <img src="data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7" data-src="http://upl.stack.com/wp-content/uploads/2017/12/01101157/Slide-Board-Leg-Curl-STACK-300x169.jpg" class="img-responsive " alt="3 Supersets That Guarantee Big Gains for Athletes" height="" width="" style="" /> <me..." Line: 1770 Column: 3 - 291
"...bject"> <img src="data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7" data-src="http://upl.stack.com/wp-content/uploads/2017/11/30111249/Dark-Workout-300x169.jpg" class="img-responsive " alt="Improve Reaction Time by Training in the Dark" height="" width="" style="" /> <me..." Line: 1816 Column: 3 - 302
"...bject"> <img src="data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7" data-src="http://upl.stack.com/wp-content/uploads/2017/11/30114028/Barefoot-Running-300x169.jpg" class="img-responsive " alt="Settling the Fitness Controversy of Barefoot Running" height="" width="" style="" /> <me..." Line: 1862 Column: 3 - 352
"...bject"> <img src="data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7" data-src="http://upl.stack.com/wp-content/uploads/2017/11/29195959/Stanford-Football-STACK-300x169.jpg" class="img-responsive " alt="&#039;Intellectual Brutality&#039;: The Value Behind Stanford Football&#039;s Sustained Success" height="" width="" style="" /> <me..." Line: 1910 Column: 3 - 304
"...bject"> <img src="data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7" data-src="http://upl.stack.com/wp-content/uploads/2016/10/02133039/161101_Digital-Issue-Images-Multi-Sport-300x196.jpg" class="img-responsive " alt="6 Rules for Multi-Sport Success" height="" width="" style="" /> <me..." Line: 1956 Column: 3 - 320
"...bject"> <img src="data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7" data-src="http://upl.stack.com/wp-content/uploads/2012/09/12173020/Dumbbell-Push-Press_Top-STACK-300x169.png" class="img-responsive " alt="Dumbbell Push Press: How-To, Benefits and Common Mistakes" height="" width="" style="" /> <me..." Line: 2082 Column: 3 - 322
"...bject"> <img src="data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7" data-src="http://upl.stack.com/wp-content/uploads/2017/11/06131708/Exhausted-Athlete-300x169.jpg" class="img-responsive block-video" alt="6 Ways Athletes Ruin Their Bodies During Their Sports Season" height="" width="" style="" /> <me..." Line: 2127 Column: 3 - 289
"...bject"> <img src="data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7" data-src="http://upl.stack.com/wp-content/uploads/2014/04/Abs-STACK-300x152.jpg" class="img-responsive block-video" alt="15 Core Strengthening Exercises for Athletes" height="" width="" style="" /> <me..." Line: 2173 Column: 3 - 356
"...bject"> <img src="data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7" data-src="http://upl.stack.com/wp-content/uploads/2014/07/10-Balancing-Exercises-That-Will-Make-Every-Athlete-Better-STACK-300x168.jpg" class="img-responsive block-video" alt="10 Balance Exercises That Will Make Every Athlete Better" height="" width="" style="" /> <me..." Line: 2219 Column: 3 - 364
"...bject"> <img src="data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7" data-src="http://upl.stack.com/wp-content/uploads/2017/11/07135654/Justin-Gatlin-Form-STACK-1-300x169.jpg" class="img-responsive block-video" alt="How Justin Gatlin Saved His Career By Building The World&#039;s Most Efficient Sprinting Form" height="" width="" style="" /> <me..." Line: 2267 Column: 3 - 359
"...bject"> <img src="data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7" data-src="http://upl.stack.com/wp-content/uploads/2017/01/13092336/Tom-Brady-Sleeping-STACK-300x168.png" class="img-responsive block-video" alt="Is Bio-Ceramic Clothing Legit? Examining The Science Behind Tom Brady&#039;s Fancy Pajamas" height="" width="" style="" /> <me..." Line: 2313 Column: 3 - 349
"...bject"> <img src="data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7" data-src="http://upl.stack.com/wp-content/uploads/2015/06/LeBron-James-Post-Game-Recovery-STACK-300x168.jpg" class="img-responsive block-video" alt="The Science Behind LeBron&#039;s Post-Game Recovery (and How You Can Use It)" height="" width="" style="" /> <me..." Line: 2357 Column: 3 - 310
"...bject"> <img src="data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7" data-src="http://upl.stack.com/wp-content/uploads/2017/07/13150625/Kids_Basketball-300x169.jpg" class="img-responsive block-video" alt="Basic Offensive Plays for Youth Basketball Coaches" height="" width="" style="" /> <me..." Line: 2403 Column: 3 - 343
"...bject"> <img src="data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7" data-src="http://upl.stack.com/wp-content/uploads/2017/09/15105548/Myles-Garrett-Training-STACK-300x169.png" class="img-responsive block-video" alt="The Training That Built Myles Garrett Into an NFL Pass-Rushing Monster" height="" width="" style="" /> <me..." Line: 2447 Column: 3 - 328
"...bject"> <img src="data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7" data-src="http://upl.stack.com/wp-content/uploads/2017/09/14134649/Push-Press-Starting-Position-300x169.jpg" class="img-responsive block-video" alt="Master Your Push Press Form to Develop Total-Body Power" height="" width="" style="" /> <me..." Line: 2489 Column: 3 - 207
"...bject"> <img src="data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7" data-src="/assets/img/widgets/hero/speed-hacks.jpg" class="" alt="Get Started Today" height="" width="" style="" /> <me..." Line: 2523 Column: 3 - 256
"...bject"> <img src="data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7" data-src="http://0.gravatar.com/avatar/f743e8f16218208e0ce5712bfaccd7fe?s=96&amp;d=mm&amp;r=g" class="pull-left" alt="Tony Bonvechio" height="" width="" style="" /> <me..." Line: 2552 Column: 3 - 280
"...bject"> <img src="data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7" data-src="http://upl.stack.com/wp-content/uploads/2014/05/7-Reasons-Your-Bench-Press-is-Weak-STACK-300x168.jpg" class="img-responsive" alt="weak-bench-press" height="" width="" style="" /> <me..." Line: 2570 Column: 3 - 309
"...bject"> <img src="data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7" data-src="http://upl.stack.com/wp-content/uploads/2017/10/09183017/Bench-Like-a-Beast-STACK-300x169.jpg" class="img-responsive" alt="master-these-4-exercises-to-improve-your-bench-press" height="" width="" style="" /> <me..." Line: 2588 Column: 3 - 291
"...bject"> <img src="data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7" data-src="http://upl.stack.com/wp-content/uploads/2014/11/3-D-Triceps-Workout-3-Exercises-for-Huge-Arms_STACK-300x168.jpg" class="img-responsive" alt="tricep-exercises" height="" width="" style="" /> <me..." Line: 2656 Column: 3 - 305
"...bject"> <img src="data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7" data-src="http://stack-a.akamaihd.net/pd/1079349493/201608/1079349493_5070931753001_5046377885001-vs.jpg?pubId=1079349493" class="img-responsive" alt="Todd Gurley Talks About Haters" height="" width="" style="" /> <me..." Line: 2676 Column: 3 - 312
"...bject"> <img src="data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7" data-src="http://stack-a.akamaihd.net/pd/1079349493/201707/1079349493_5510302684001_5510294296001-vs.jpg?pubId=1079349493" class="img-responsive" alt="Myles Garrett Will Never Be Satisfied" height="" width="" style="" /> <me..." Line: 2696 Column: 3 - 311
"...bject"> <img src="data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7" data-src="http://stack-a.akamaihd.net/pd/1079349493/201605/1079349493_4892556903001_4892478836001-vs.jpg?pubId=1079349493" class="img-responsive" alt="Warm Up With The Gronkowski Brothers" height="" width="" style="" /> <me..." Line: 2716 Column: 3 - 288
"...bject"> <img src="data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7" data-src="http://stack-a.akamaihd.net/pd/1079349493/201412/1079349493_3919512767001_Core.jpg?pubId=1079349493" class="img-responsive" alt="James Harden Core Circuit" height="" width="" style="" /> <me..." Line: 2736 Column: 3 - 376
"...bject"> <img src="data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7" data-src="http://stack-a.akamaihd.net/pd/1079349493/201711/1079349493_5638050946001_5638039084001-vs.jpg?pubId=1079349493" class="img-responsive" alt="The Quarterback Retreat: An Inside Look at One of The World&#039;s Most Prestigious QB Training Camps" height="" width="" style="" /> <me..." Line: 2756 Column: 3 - 330
"...bject"> <img src="data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7" data-src="http://brightcove04.o.brightcove.com/1079349493/1079349493_661887005001_ari-origin05-arc-181-1288986607366.jpg?pubId=1079349493" class="img-responsive" alt="Two-Ball Dribbling Drill With John Wall" height="" width="" style="" /> <me..." Line: 2776 Column: 3 - 354
"...bject"> <img src="data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7" data-src="http://stack-a.akamaihd.net/pd/1079349493/201611/1079349493_5196661045001_5124792201001-vs.jpg?pubId=1079349493" class="img-responsive" alt="How Karl-Anthony Towns Focuses on Basketball-Specific Training with Plyometrics" height="" width="" style="" /> <me..." Line: 2796 Column: 3 - 303
"...bject"> <img src="data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7" data-src="http://stack-a.akamaihd.net/pd/1079349493/201412/1079349493_3918345633001_Resisted-Euro.jpg?pubId=1079349493" class="img-responsive" alt="James Harden Resisted Euro-Step" height="" width="" style="" /> <me..." Line: 3002 Column: 3 - 305
"...bject"> <img src="data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7" data-src="http://brightcove04.o.brightcove.com/1079349493/1079349493_86924966001_vs-86923449001.jpg?pubId=1079349493" class="img-responsive" alt="Evan Longoria&#039;s Hitting Drills" height="" width="" style="" /> <me..." Line: 3032 Column: 3 - 328
"...bject"> <img src="data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7" data-src="http://stack-a.akamaihd.net/pd/1079349493/201508/1079349493_4429585198001_video-still-for-video-4404018323001.jpg?pubId=1079349493" class="img-responsive" alt="Cam Newton: How Champions Are Made" height="" width="" style="" /> <me..." Line: 3062 Column: 3 - 333
"...bject"> <img src="data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7" data-src="http://stack-a.akamaihd.net/pd/1079349493/201603/1079349493_4786737736001_4786685071001-vs.jpg?pubId=1079349493" class="img-responsive" alt="Daniel Murphy&rsquo;s Upper-Body Baseball Strength Circuit" height="" width="" style="" /> <me..." Line: 3092 Column: 3 - 324
"...bject"> <img src="data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7" data-src="http://stack-a.akamaihd.net/pd/1079349493/201503/1079349493_4088570667001_Cobb-17-Second-vs.jpg?pubId=1079349493" class="img-responsive" alt="NFL Wide Receiver Randall Cobb Outworks Everyone" height="" width="" style="" /> <me..." Line: 3122 Column: 3 - 321
"...bject"> <img src="data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7" data-src="http://brightcove04.o.brightcove.com/1079349493/1079349493_1504286845_6c47c4e953647760ba2faef495e903a84b1a7996.jpg?pubId=1079349493" class="img-responsive" alt="Dustin Pedroia on Training" height="" width="" style="" /> <me..." Line: 3152 Column: 3 - 362
"...bject"> <img src="data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7" data-src="http://stack-a.akamaihd.net/pd/1079349493/201503/1079349493_4088576491001_Impressive-Feats---Peyton-Manning-Bench-Press--preview--vs.jpg?pubId=1079349493" class="img-responsive" alt="Peyton Manning Dumbbell Bench With 80+ Pounds" height="" width="" style="" /> <me..." Line: 3182 Column: 3 - 311
"...bject"> <img src="data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7" data-src="http://stack-a.akamaihd.net/pd/1079349493/201503/1079349493_4088577350001_rose15-vs.jpg?pubId=1079349493" class="img-responsive" alt="Derrick Rose Explains How He Stays Positive" height="" width="" style="" /> <me..." Line: 3212 Column: 3 - 330
"...bject"> <img src="data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7" data-src="http://brightcove04.o.brightcove.com/1079349493/1079349493_661887005001_ari-origin05-arc-181-1288986607366.jpg?pubId=1079349493" class="img-responsive" alt="Two-Ball Dribbling Drill With John Wall" height="" width="" style="" /> <me..."

Attribute “alt” not allowed on element “a” at this point.

Line: 2487 Column: 4 - 77
"...o"> <a href="https://www.stack.com/order/speed-hacks" alt="Get Started Today"> <..." Line: 2866 Column: 5 - 113
"... <a href="https://www.facebook.com/STACK" class="icon facebook" alt="facebook" rel="nofollow" target="_blank"></a> ..." Line: 2869 Column: 5 - 115
"... <a href="https://www.twitter.com/stackmedia" class="icon twitter" alt="twitter" rel="nofollow" target="_blank"></a> ..." Line: 2872 Column: 5 - 119
"... <a href="https://www.youtube.com/user/STACKVids" class="icon youtube" alt="youtube" rel="nofollow" target="_blank"></a> ..." Line: 2875 Column: 5 - 118
"... <a href="https://instagram.com/stackmedia/" class="icon instagram" alt="instagram" rel="nofollow" target="_blank"></a> ..." Line: 2878 Column: 5 - 119
"... <a href="https://plus.google.com/u/0/+STACK/posts" class="icon google" alt="google" rel="nofollow" target="_blank"></a> ..." Line: 2881 Column: 5 - 104
"... <a href="http://www.stack.com/mrss/stack" class="icon rss" alt="rss" rel="nofollow" target="_blank"></a> ..."

Saw “</>”. Probable causes: Unescaped “<” (escape as “&lt;”) or mistyped end tag.

Line: 2532 Column: - 3
"...com</a>.</p> </> <div clas..."

End tag “main” seen, but there were open elements.

Line: 2618 Column: 4 - 10
".../div> </main> <..."

Unclosed element “div”.

Line: 1499 Column: 5 - 52
"...> <div id="after-content" class="content-widgets"> ..."

Bad value “” for attribute “action” on element “form”: Must be non-empty.

Line: 2926 Column: 4 - 51
"...x</p> <form action="" method="post" class="esp-optin"> ..."

Element “img” is missing required attribute “src”.

Line: 3279 Column: 5 - 57
"...ink"> <img class="img-responsive magazine-sidebar-image" /> </..."

An “img” element must have an “alt” attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.

Line: 3279 Column: 5 - 57
"...ink"> <img class="img-responsive magazine-sidebar-image" /> </..."

The “itemprop” attribute was specified, but the element is not a property of any item.

Line: 377 Column: 7 - 80
"...m"> <span itemprop="image" itemscope itemtype="http://schema.org/ImageObject"> <im..." Line: 379 Column: 3 - 40
"...e="" /> <meta itemprop="height" content="50"/> <me..." Line: 380 Column: 3 - 40
"...="50"/> <meta itemprop="width" content="250"/> <me..." Line: 381 Column: 3 - 71
"..."250"/> <meta itemprop="url" content="/assets/img/stack-bss-large-bold.png"/> </sp..." Line: 1527 Column: 4 - 77
"...-yet"> <span itemprop="image" itemscope itemtype="http://schema.org/ImageObject"> <im..." Line: 1529 Column: 3 - 41
"...e="" /> <meta itemprop="height" content="300"/> <me..." Line: 1530 Column: 3 - 40
"..."300"/> <meta itemprop="width" content="250"/> <me..." Line: 1531 Column: 3 - 127
"..."250"/> <meta itemprop="url" content="http://upl.stack.com/wp-content/uploads/2017/12/01155851/Greek-Freak-Block-STACK-300x169.png"/> </sp..." Line: 1575 Column: 4 - 77
"...lity"> <span itemprop="image" itemscope itemtype="http://schema.org/ImageObject"> <im..." Line: 1577 Column: 3 - 41
"...e="" /> <meta itemprop="height" content="300"/> <me..." Line: 1578 Column: 3 - 40
"..."300"/> <meta itemprop="width" content="250"/> <me..." Line: 1579 Column: 3 - 127
"..."250"/> <meta itemprop="url" content="http://upl.stack.com/wp-content/uploads/2017/11/16121504/Gymnastics-Conditioning-300x169.jpg"/> </sp..." Line: 1627 Column: 4 - 77
"...tart"> <span itemprop="image" itemscope itemtype="http://schema.org/ImageObject"> <im..." Line: 1629 Column: 3 - 41
"...e="" /> <meta itemprop="height" content="300"/> <me..." Line: 1630 Column: 3 - 40
"..."300"/> <meta itemprop="width" content="250"/> <me..." Line: 1631 Column: 3 - 121
"..."250"/> <meta itemprop="url" content="http://upl.stack.com/wp-content/uploads/2017/12/01140915/OKC-Thunder-STACK-300x169.jpg"/> </sp..." Line: 1675 Column: 4 - 77
"...jury"> <span itemprop="image" itemscope itemtype="http://schema.org/ImageObject"> <im..." Line: 1677 Column: 3 - 41
"...e="" /> <meta itemprop="height" content="300"/> <me..." Line: 1678 Column: 3 - 40
"..."300"/> <meta itemprop="width" content="250"/> <me..." Line: 1679 Column: 3 - 114
"..."250"/> <meta itemprop="url" content="http://upl.stack.com/wp-content/uploads/2017/12/01110332/ACL-Injury-300x169.jpg"/> </sp..." Line: 1721 Column: 4 - 77
"...etes"> <span itemprop="image" itemscope itemtype="http://schema.org/ImageObject"> <im..." Line: 1723 Column: 3 - 41
"...e="" /> <meta itemprop="height" content="300"/> <me..." Line: 1724 Column: 3 - 40
"..."300"/> <meta itemprop="width" content="250"/> <me..." Line: 1725 Column: 3 - 130
"..."250"/> <meta itemprop="url" content="http://upl.stack.com/wp-content/uploads/2017/12/01101157/Slide-Board-Leg-Curl-STACK-300x169.jpg"/> </sp..." Line: 1769 Column: 4 - 77
"...dark"> <span itemprop="image" itemscope itemtype="http://schema.org/ImageObject"> <im..." Line: 1771 Column: 3 - 41
"...e="" /> <meta itemprop="height" content="300"/> <me..." Line: 1772 Column: 3 - 40
"..."300"/> <meta itemprop="width" content="250"/> <me..." Line: 1773 Column: 3 - 116
"..."250"/> <meta itemprop="url" content="http://upl.stack.com/wp-content/uploads/2017/11/30111249/Dark-Workout-300x169.jpg"/> </sp..." Line: 1815 Column: 4 - 77
"...ning"> <span itemprop="image" itemscope itemtype="http://schema.org/ImageObject"> <im..." Line: 1817 Column: 3 - 41
"...e="" /> <meta itemprop="height" content="300"/> <me..." Line: 1818 Column: 3 - 40
"..."300"/> <meta itemprop="width" content="250"/> <me..." Line: 1819 Column: 3 - 120
"..."250"/> <meta itemprop="url" content="http://upl.stack.com/wp-content/uploads/2017/11/30114028/Barefoot-Running-300x169.jpg"/> </sp..." Line: 1861 Column: 4 - 77
"...cess"> <span itemprop="image" itemscope itemtype="http://schema.org/ImageObject"> <im..." Line: 1863 Column: 3 - 41
"...e="" /> <meta itemprop="height" content="300"/> <me..." Line: 1864 Column: 3 - 40
"..."300"/> <meta itemprop="width" content="250"/> <me..." Line: 1865 Column: 3 - 127
"..."250"/> <meta itemprop="url" content="http://upl.stack.com/wp-content/uploads/2017/11/29195959/Stanford-Football-STACK-300x169.jpg"/> </sp..." Line: 1909 Column: 4 - 77
"...cess"> <span itemprop="image" itemscope itemtype="http://schema.org/ImageObject"> <im..." Line: 1911 Column: 3 - 41
"...e="" /> <meta itemprop="height" content="300"/> <me..." Line: 1912 Column: 3 - 40
"..."300"/> <meta itemprop="width" content="250"/> <me..." Line: 1913 Column: 3 - 143
"..."250"/> <meta itemprop="url" content="http://upl.stack.com/wp-content/uploads/2016/10/02133039/161101_Digital-Issue-Images-Multi-Sport-300x196.jpg"/> </sp..." Line: 1955 Column: 4 - 77
"...ress"> <span itemprop="image" itemscope itemtype="http://schema.org/ImageObject"> <im..." Line: 1957 Column: 3 - 41
"...e="" /> <meta itemprop="height" content="300"/> <me..." Line: 1958 Column: 3 - 40
"..."300"/> <meta itemprop="width" content="250"/> <me..." Line: 1959 Column: 3 - 133
"..."250"/> <meta itemprop="url" content="http://upl.stack.com/wp-content/uploads/2012/09/12173020/Dumbbell-Push-Press_Top-STACK-300x169.png"/> </sp..." Line: 2081 Column: 4 - 77
"...ason"> <span itemprop="image" itemscope itemtype="http://schema.org/ImageObject"> <im..." Line: 2083 Column: 3 - 41
"...e="" /> <meta itemprop="height" content="300"/> <me..." Line: 2084 Column: 3 - 40
"..."300"/> <meta itemprop="width" content="250"/> <me..." Line: 2085 Column: 3 - 121
"..."250"/> <meta itemprop="url" content="http://upl.stack.com/wp-content/uploads/2017/11/06131708/Exhausted-Athlete-300x169.jpg"/> </sp..." Line: 2126 Column: 4 - 77
"...ises"> <span itemprop="image" itemscope itemtype="http://schema.org/ImageObject"> <im..." Line: 2128 Column: 3 - 41
"...e="" /> <meta itemprop="height" content="300"/> <me..." Line: 2129 Column: 3 - 40
"..."300"/> <meta itemprop="width" content="250"/> <me..." Line: 2130 Column: 3 - 104
"..."250"/> <meta itemprop="url" content="http://upl.stack.com/wp-content/uploads/2014/04/Abs-STACK-300x152.jpg"/> </sp..." Line: 2172 Column: 4 - 77
"...ises"> <span itemprop="image" itemscope itemtype="http://schema.org/ImageObject"> <im..." Line: 2174 Column: 3 - 41
"...e="" /> <meta itemprop="height" content="300"/> <me..." Line: 2175 Column: 3 - 40
"..."300"/> <meta itemprop="width" content="250"/> <me..." Line: 2176 Column: 3 - 159
"..."250"/> <meta itemprop="url" content="http://upl.stack.com/wp-content/uploads/2014/07/10-Balancing-Exercises-That-Will-Make-Every-Athlete-Better-STACK-300x168.jpg"/> </sp..." Line: 2218 Column: 4 - 77
"...form"> <span itemprop="image" itemscope itemtype="http://schema.org/ImageObject"> <im..." Line: 2220 Column: 3 - 41
"...e="" /> <meta itemprop="height" content="300"/> <me..." Line: 2221 Column: 3 - 40
"..."300"/> <meta itemprop="width" content="250"/> <me..." Line: 2222 Column: 3 - 130
"..."250"/> <meta itemprop="url" content="http://upl.stack.com/wp-content/uploads/2017/11/07135654/Justin-Gatlin-Form-STACK-1-300x169.jpg"/> </sp..." Line: 2266 Column: 4 - 77
"...amas"> <span itemprop="image" itemscope itemtype="http://schema.org/ImageObject"> <im..." Line: 2268 Column: 3 - 41
"...e="" /> <meta itemprop="height" content="300"/> <me..." Line: 2269 Column: 3 - 40
"..."300"/> <meta itemprop="width" content="250"/> <me..." Line: 2270 Column: 3 - 128
"..."250"/> <meta itemprop="url" content="http://upl.stack.com/wp-content/uploads/2017/01/13092336/Tom-Brady-Sleeping-STACK-300x168.png"/> </sp..." Line: 2312 Column: 4 - 77
"...very"> <span itemprop="image" itemscope itemtype="http://schema.org/ImageObject"> <im..." Line: 2314 Column: 3 - 41
"...e="" /> <meta itemprop="height" content="300"/> <me..." Line: 2315 Column: 3 - 40
"..."300"/> <meta itemprop="width" content="250"/> <me..." Line: 2316 Column: 3 - 132
"..."250"/> <meta itemprop="url" content="http://upl.stack.com/wp-content/uploads/2015/06/LeBron-James-Post-Game-Recovery-STACK-300x168.jpg"/> </sp..." Line: 2356 Column: 4 - 77
"...lays"> <span itemprop="image" itemscope itemtype="http://schema.org/ImageObject"> <im..." Line: 2358 Column: 3 - 41
"...e="" /> <meta itemprop="height" content="300"/> <me..." Line: 2359 Column: 3 - 40
"..."300"/> <meta itemprop="width" content="250"/> <me..." Line: 2360 Column: 3 - 119
"..."250"/> <meta itemprop="url" content="http://upl.stack.com/wp-content/uploads/2017/07/13150625/Kids_Basketball-300x169.jpg"/> </sp..." Line: 2402 Column: 4 - 77
"...ster"> <span itemprop="image" itemscope itemtype="http://schema.org/ImageObject"> <im..." Line: 2404 Column: 3 - 41
"...e="" /> <meta itemprop="height" content="300"/> <me..." Line: 2405 Column: 3 - 40
"..."300"/> <meta itemprop="width" content="250"/> <me..." Line: 2406 Column: 3 - 132
"..."250"/> <meta itemprop="url" content="http://upl.stack.com/wp-content/uploads/2017/09/15105548/Myles-Garrett-Training-STACK-300x169.png"/> </sp..." Line: 2446 Column: 4 - 77
"...ress"> <span itemprop="image" itemscope itemtype="http://schema.org/ImageObject"> <im..." Line: 2448 Column: 3 - 41
"...e="" /> <meta itemprop="height" content="300"/> <me..." Line: 2449 Column: 3 - 40
"..."300"/> <meta itemprop="width" content="250"/> <me..." Line: 2450 Column: 3 - 132
"..."250"/> <meta itemprop="url" content="http://upl.stack.com/wp-content/uploads/2017/09/14134649/Push-Press-Starting-Position-300x169.jpg"/> </sp..." Line: 2488 Column: 5 - 78
"...day"> <span itemprop="image" itemscope itemtype="http://schema.org/ImageObject"> <im..." Line: 2490 Column: 3 - 41
"...e="" /> <meta itemprop="height" content="300"/> <me..." Line: 2491 Column: 3 - 40
"..."300"/> <meta itemprop="width" content="250"/> <me..." Line: 2492 Column: 3 - 75
"..."250"/> <meta itemprop="url" content="/assets/img/widgets/hero/speed-hacks.jpg"/> </sp..." Line: 2522 Column: 4 - 77
"...<div> <span itemprop="image" itemscope itemtype="http://schema.org/ImageObject"> <im..." Line: 2524 Column: 3 - 41
"...e="" /> <meta itemprop="height" content="300"/> <me..." Line: 2525 Column: 3 - 40
"..."300"/> <meta itemprop="width" content="250"/> <me..." Line: 2526 Column: 3 - 118
"..."250"/> <meta itemprop="url" content="http://0.gravatar.com/avatar/f743e8f16218208e0ce5712bfaccd7fe?s=96&amp;d=mm&amp;r=g"/> </sp..." Line: 2551 Column: 7 - 80
"...b"> <span itemprop="image" itemscope itemtype="http://schema.org/ImageObject"> <im..." Line: 2553 Column: 3 - 41
"...e="" /> <meta itemprop="height" content="300"/> <me..." Line: 2554 Column: 3 - 40
"..."300"/> <meta itemprop="width" content="250"/> <me..." Line: 2555 Column: 3 - 135
"..."250"/> <meta itemprop="url" content="http://upl.stack.com/wp-content/uploads/2014/05/7-Reasons-Your-Bench-Press-is-Weak-STACK-300x168.jpg"/> </sp..." Line: 2569 Column: 7 - 80
"...b"> <span itemprop="image" itemscope itemtype="http://schema.org/ImageObject"> <im..." Line: 2571 Column: 3 - 41
"...e="" /> <meta itemprop="height" content="300"/> <me..." Line: 2572 Column: 3 - 40
"..."300"/> <meta itemprop="width" content="250"/> <me..." Line: 2573 Column: 3 - 128
"..."250"/> <meta itemprop="url" content="http://upl.stack.com/wp-content/uploads/2017/10/09183017/Bench-Like-a-Beast-STACK-300x169.jpg"/> </sp..." Line: 2587 Column: 7 - 80
"...b"> <span itemprop="image" itemscope itemtype="http://schema.org/ImageObject"> <im..." Line: 2589 Column: 3 - 41
"...e="" /> <meta itemprop="height" content="300"/> <me..." Line: 2590 Column: 3 - 40
"..."300"/> <meta itemprop="width" content="250"/> <me..." Line: 2591 Column: 3 - 146
"..."250"/> <meta itemprop="url" content="http://upl.stack.com/wp-content/uploads/2014/11/3-D-Triceps-Workout-3-Exercises-for-Huge-Arms_STACK-300x168.jpg"/> </sp..." Line: 2655 Column: 8 - 81
"...n> <span itemprop="image" itemscope itemtype="http://schema.org/ImageObject"> <im..." Line: 2657 Column: 3 - 41
"...e="" /> <meta itemprop="height" content="300"/> <me..." Line: 2658 Column: 3 - 40
"..."300"/> <meta itemprop="width" content="250"/> <me..." Line: 2659 Column: 3 - 146
"..."250"/> <meta itemprop="url" content="http://stack-a.akamaihd.net/pd/1079349493/201608/1079349493_5070931753001_5046377885001-vs.jpg?pubId=1079349493"/> </sp..." Line: 2675 Column: 8 - 81
"...n> <span itemprop="image" itemscope itemtype="http://schema.org/ImageObject"> <im..." Line: 2677 Column: 3 - 41
"...e="" /> <meta itemprop="height" content="300"/> <me..." Line: 2678 Column: 3 - 40
"..."300"/> <meta itemprop="width" content="250"/> <me..." Line: 2679 Column: 3 - 146
"..."250"/> <meta itemprop="url" content="http://stack-a.akamaihd.net/pd/1079349493/201707/1079349493_5510302684001_5510294296001-vs.jpg?pubId=1079349493"/> </sp..." Line: 2695 Column: 8 - 81
"...n> <span itemprop="image" itemscope itemtype="http://schema.org/ImageObject"> <im..." Line: 2697 Column: 3 - 41
"...e="" /> <meta itemprop="height" content="300"/> <me..." Line: 2698 Column: 3 - 40
"..."300"/> <meta itemprop="width" content="250"/> <me..." Line: 2699 Column: 3 - 146
"..."250"/> <meta itemprop="url" content="http://stack-a.akamaihd.net/pd/1079349493/201605/1079349493_4892556903001_4892478836001-vs.jpg?pubId=1079349493"/> </sp..." Line: 2715 Column: 8 - 81
"...n> <span itemprop="image" itemscope itemtype="http://schema.org/ImageObject"> <im..." Line: 2717 Column: 3 - 41
"...e="" /> <meta itemprop="height" content="300"/> <me..." Line: 2718 Column: 3 - 40
"..."300"/> <meta itemprop="width" content="250"/> <me..." Line: 2719 Column: 3 - 134
"..."250"/> <meta itemprop="url" content="http://stack-a.akamaihd.net/pd/1079349493/201412/1079349493_3919512767001_Core.jpg?pubId=1079349493"/> </sp..." Line: 2735 Column: 8 - 81
"...n> <span itemprop="image" itemscope itemtype="http://schema.org/ImageObject"> <im..." Line: 2737 Column: 3 - 41
"...e="" /> <meta itemprop="height" content="300"/> <me..." Line: 2738 Column: 3 - 40
"..."300"/> <meta itemprop="width" content="250"/> <me..." Line: 2739 Column: 3 - 146
"..."250"/> <meta itemprop="url" content="http://stack-a.akamaihd.net/pd/1079349493/201711/1079349493_5638050946001_5638039084001-vs.jpg?pubId=1079349493"/> </sp..." Line: 2755 Column: 8 - 81
"...n> <span itemprop="image" itemscope itemtype="http://schema.org/ImageObject"> <im..." Line: 2757 Column: 3 - 41
"...e="" /> <meta itemprop="height" content="300"/> <me..." Line: 2758 Column: 3 - 40
"..."300"/> <meta itemprop="width" content="250"/> <me..." Line: 2759 Column: 3 - 162
"..."250"/> <meta itemprop="url" content="http://brightcove04.o.brightcove.com/1079349493/1079349493_661887005001_ari-origin05-arc-181-1288986607366.jpg?pubId=1079349493"/> </sp..." Line: 2775 Column: 8 - 81
"...n> <span itemprop="image" itemscope itemtype="http://schema.org/ImageObject"> <im..." Line: 2777 Column: 3 - 41
"...e="" /> <meta itemprop="height" content="300"/> <me..." Line: 2778 Column: 3 - 40
"..."300"/> <meta itemprop="width" content="250"/> <me..." Line: 2779 Column: 3 - 146
"..."250"/> <meta itemprop="url" content="http://stack-a.akamaihd.net/pd/1079349493/201611/1079349493_5196661045001_5124792201001-vs.jpg?pubId=1079349493"/> </sp..." Line: 2795 Column: 8 - 81
"...n> <span itemprop="image" itemscope itemtype="http://schema.org/ImageObject"> <im..." Line: 2797 Column: 3 - 41
"...e="" /> <meta itemprop="height" content="300"/> <me..." Line: 2798 Column: 3 - 40
"..."300"/> <meta itemprop="width" content="250"/> <me..." Line: 2799 Column: 3 - 143
"..."250"/> <meta itemprop="url" content="http://stack-a.akamaihd.net/pd/1079349493/201412/1079349493_3918345633001_Resisted-Euro.jpg?pubId=1079349493"/> </sp..." Line: 3001 Column: 10 - 83
"... <span itemprop="image" itemscope itemtype="http://schema.org/ImageObject"> <im..." Line: 3003 Column: 3 - 41
"...e="" /> <meta itemprop="height" content="300"/> <me..." Line: 3004 Column: 3 - 40
"..."300"/> <meta itemprop="width" content="250"/> <me..." Line: 3005 Column: 3 - 141
"..."250"/> <meta itemprop="url" content="http://brightcove04.o.brightcove.com/1079349493/1079349493_86924966001_vs-86923449001.jpg?pubId=1079349493"/> </sp..." Line: 3031 Column: 10 - 83
"... <span itemprop="image" itemscope itemtype="http://schema.org/ImageObject"> <im..." Line: 3033 Column: 3 - 41
"...e="" /> <meta itemprop="height" content="300"/> <me..." Line: 3034 Column: 3 - 40
"..."300"/> <meta itemprop="width" content="250"/> <me..." Line: 3035 Column: 3 - 165
"..."250"/> <meta itemprop="url" content="http://stack-a.akamaihd.net/pd/1079349493/201508/1079349493_4429585198001_video-still-for-video-4404018323001.jpg?pubId=1079349493"/> </sp..." Line: 3061 Column: 10 - 83
"... <span itemprop="image" itemscope itemtype="http://schema.org/ImageObject"> <im..." Line: 3063 Column: 3 - 41
"...e="" /> <meta itemprop="height" content="300"/> <me..." Line: 3064 Column: 3 - 40
"..."300"/> <meta itemprop="width" content="250"/> <me..." Line: 3065 Column: 3 - 146
"..."250"/> <meta itemprop="url" content="http://stack-a.akamaihd.net/pd/1079349493/201603/1079349493_4786737736001_4786685071001-vs.jpg?pubId=1079349493"/> </sp..." Line: 3091 Column: 10 - 83
"... <span itemprop="image" itemscope itemtype="http://schema.org/ImageObject"> <im..." Line: 3093 Column: 3 - 41
"...e="" /> <meta itemprop="height" content="300"/> <me..." Line: 3094 Column: 3 - 40
"..."300"/> <meta itemprop="width" content="250"/> <me..." Line: 3095 Column: 3 - 147
"..."250"/> <meta itemprop="url" content="http://stack-a.akamaihd.net/pd/1079349493/201503/1079349493_4088570667001_Cobb-17-Second-vs.jpg?pubId=1079349493"/> </sp..." Line: 3121 Column: 10 - 83
"... <span itemprop="image" itemscope itemtype="http://schema.org/ImageObject"> <im..." Line: 3123 Column: 3 - 41
"...e="" /> <meta itemprop="height" content="300"/> <me..." Line: 3124 Column: 3 - 40
"..."300"/> <meta itemprop="width" content="250"/> <me..." Line: 3125 Column: 3 - 166
"..."250"/> <meta itemprop="url" content="http://brightcove04.o.brightcove.com/1079349493/1079349493_1504286845_6c47c4e953647760ba2faef495e903a84b1a7996.jpg?pubId=1079349493"/> </sp..." Line: 3151 Column: 10 - 83
"... <span itemprop="image" itemscope itemtype="http://schema.org/ImageObject"> <im..." Line: 3153 Column: 3 - 41
"...e="" /> <meta itemprop="height" content="300"/> <me..." Line: 3154 Column: 3 - 40
"..."300"/> <meta itemprop="width" content="250"/> <me..." Line: 3155 Column: 3 - 188
"..."250"/> <meta itemprop="url" content="http://stack-a.akamaihd.net/pd/1079349493/201503/1079349493_4088576491001_Impressive-Feats---Peyton-Manning-Bench-Press--preview--vs.jpg?pubId=1079349493"/> </sp..." Line: 3181 Column: 10 - 83
"... <span itemprop="image" itemscope itemtype="http://schema.org/ImageObject"> <im..." Line: 3183 Column: 3 - 41
"...e="" /> <meta itemprop="height" content="300"/> <me..." Line: 3184 Column: 3 - 40
"..."300"/> <meta itemprop="width" content="250"/> <me..." Line: 3185 Column: 3 - 139
"..."250"/> <meta itemprop="url" content="http://stack-a.akamaihd.net/pd/1079349493/201503/1079349493_4088577350001_rose15-vs.jpg?pubId=1079349493"/> </sp..." Line: 3211 Column: 10 - 83
"... <span itemprop="image" itemscope itemtype="http://schema.org/ImageObject"> <im..." Line: 3213 Column: 3 - 41
"...e="" /> <meta itemprop="height" content="300"/> <me..." Line: 3214 Column: 3 - 40
"..."300"/> <meta itemprop="width" content="250"/> <me..." Line: 3215 Column: 3 - 162
"..."250"/> <meta itemprop="url" content="http://brightcove04.o.brightcove.com/1079349493/1079349493_661887005001_ari-origin05-arc-181-1288986607366.jpg?pubId=1079349493"/> </sp..."

Warnings

The “banner” role is unnecessary for element “header”.

Line: 355 Column: 1 - 22
"... </div> <header role="banner"> ..."

The “main” role is unnecessary for element “main”.

Line: 1179 Column: 4 - 70
"..."> <main role="main" class="col-xs-12 col-md-8 col-lg-8" id="content"> ..."

stack.com similar domains

Similar domains:
www.stack.com
www.stack.net
www.stack.org
www.stack.info
www.stack.biz
www.stack.us
www.stack.mobi
www.tack.com
www.stack.com
www.wtack.com
www.swtack.com
www.wstack.com
www.etack.com
www.setack.com
www.estack.com
www.dtack.com
www.sdtack.com
www.dstack.com
www.ztack.com
www.sztack.com
www.zstack.com
www.xtack.com
www.sxtack.com
www.xstack.com
www.atack.com
www.satack.com
www.astack.com
www.sack.com
www.srack.com
www.strack.com
www.srtack.com
www.sfack.com
www.stfack.com
www.sftack.com
www.sgack.com
www.stgack.com
www.sgtack.com
www.syack.com
www.styack.com
www.sytack.com
www.stck.com
www.stqck.com
www.staqck.com
www.stqack.com
www.stwck.com
www.stawck.com
www.stwack.com
www.stsck.com
www.stasck.com
www.stsack.com
www.stzck.com
www.stazck.com
www.stzack.com
www.stak.com
www.staxk.com
www.stacxk.com
www.staxck.com
www.stadk.com
www.stacdk.com
www.stadck.com
www.stafk.com
www.stacfk.com
www.stafck.com
www.stavk.com
www.stacvk.com
www.stavck.com
www.stac.com
www.stacj.com
www.stackj.com
www.stacjk.com
www.staci.com
www.stacki.com
www.stacik.com
www.stacm.com
www.stackm.com
www.stacmk.com
www.stacl.com
www.stackl.com
www.staclk.com
www.staco.com
www.stacko.com
www.stacok.com
www.stack.con

stack.com Ping

Ping is a computer network administration software utility used to test the reachability of a host on an Internet Protocol (IP) network. It measures the round-trip time for messages sent from the originating host to a destination computer that are echoed back to the source.


stack.com TRACEROUTE

Traceroute is a computer network diagnostic tool for displaying the route (path) and measuring transit delays of packets across an Internet Protocol (IP) network. The history of the route is recorded as the round-trip times of the packets received from each successive host (remote node) in the route (path); the sum of the mean times in each hop is a measure of the total time spent to establish the connection. Traceroute proceeds unless all (three) sent packets are lost more than twice, then the connection is lost and the route cannot be evaluated.