TDISDI.COM Learn to Dive - International Training - SDI | TDI | ERDI | PFI

tdisdi.com Website Information

Daily Unique Visits: 14,672

Daily Page Views: 88,032

Income Per Day: $176

Estimated Value: $126,720

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

No name server records were found.

and is probably hosted by LIQUIDWEB - Liquid Web, L.L.C, US. See the full list of other websites hosted by LIQUIDWEB - Liquid Web, L.L.C, US.

The highest website tdisdi.com position in Alexa rank database was 90574 and the lowest rank position was 98971. Current position of tdisdi.com in Alexa rank database is 97753.

Desktop speed score of tdisdi.com (57/100) is better than the results of 31.79% of other sites and shows that the page desktop performance can be improved.

Mobile usability score of tdisdi.com (88/100) is better than the results of 28.85% of other sites and means that the page is mobile-friendly.

Mobile speed score of tdisdi.com (44/100) is better than the results of 24.22% of other sites and shows that the landing page performance on mobile devices is poor and can be improved.

Advertisement

tdisdi.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.


tdisdi.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: TDISDI.COM
Registry Domain ID: 3293060_DOMAIN_COM-VRSN
Registrar WHOIS Server: whois.domain.com
Registrar URL: http://www.domain.com
Updated Date: 2021-01-20T18:12:15Z
Creation Date: 1999-01-28T05:00:00Z
Registry Expiry Date: 2029-01-28T05:00:00Z
Registrar: Domain.com, LLC
Registrar IANA ID: 886
Registrar Abuse Contact Email: compliance@domain-inc.net
Registrar Abuse Contact Phone: 602-226-2389
Domain Status: clientDeleteProhibited https://icann.org/epp#clientDeleteProhibited
Domain Status: clientTransferProhibited https://icann.org/epp#clientTransferProhibited
Domain Status: clientUpdateProhibited https://icann.org/epp#clientUpdateProhibited
Name Server: NS-CLOUD-C1.GOOGLEDOMAINS.COM
Name Server: NS-CLOUD-C2.GOOGLEDOMAINS.COM
Name Server: NS-CLOUD-C3.GOOGLEDOMAINS.COM
Name Server: NS-CLOUD-C4.GOOGLEDOMAINS.COM
DNSSEC: unsigned
URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/
>>> Last update of whois database: 2024-10-18T22:41:39Z

tdisdi.com server information

Servers Location

tdisdi.com desktop page speed rank

Last tested: 2018-12-04


Desktop Speed Bad
57/100

tdisdi.com Desktop Speed Test Quick Summary


priority - 28Optimize images

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

Optimize the following images to reduce their size by 273.3KiB (36% reduction).

Compressing https://www.tdisdi.com/wp-content/uploads/2018/07/ladder-sdi.jpg could save 74.7KiB (29% reduction).
Compressing https://www.tdisdi.com/wp-content/uploads/2018/07/2-divers-SDI.jpg could save 69.8KiB (31% reduction).
Compressing https://www.tdisdi.com/wp-content/uploads/2018/07/dive-light-tdi.jpg could save 69.6KiB (36% reduction).
Compressing https://www.tdisdi.com/wp-content/uploads/2015/07/SDI_Course_Image.jpg could save 55.4KiB (76% reduction).
Compressing https://www.tdisdi.com/wp-content/uploads/2015/05/tdi-diver-course.jpg could save 3.1KiB (16% reduction).
Compressing https://www.tdisdi.com/wp-content/uploads/2015/04/erdi-txt-white-sma.png could save 271B (32% reduction).
Compressing https://www.tdisdi.com/wp-content/uploads/2015/04/sdi-txt-white-sma.png could save 269B (28% reduction).
Compressing https://www.tdisdi.com/wp-content/uploads/2015/04/tdi-txt-white-sma.png could save 202B (33% reduction).

priority - 18Leverage 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:

https://www.tdisdi.com/wp-content/plugins/revslide…ssets/images/dummy.png (expiration not specified)
https://www.tdisdi.com/wp-content/themes/tdisdi_v2…me/addtohomescreen.css (expiration not specified)
https://www.tdisdi.com/wp-content/themes/tdisdi_v2…ome/addtohomescreen.js (expiration not specified)
https://www.tdisdi.com/wp-content/themes/tdisdi_v2…imageMapResizer.min.js (expiration not specified)
https://www.tdisdi.com/wp-content/uploads/2015/04/erdi-txt-white-sma.png (expiration not specified)
https://www.tdisdi.com/wp-content/uploads/2015/04/sdi-txt-white-sma.png (expiration not specified)
https://www.tdisdi.com/wp-content/uploads/2015/04/tdi-txt-white-sma.png (expiration not specified)
https://www.tdisdi.com/wp-content/uploads/2015/05/erdi-diver-course.jpg (expiration not specified)
https://www.tdisdi.com/wp-content/uploads/2015/05/tdi-diver-course.jpg (expiration not specified)
https://www.tdisdi.com/wp-content/uploads/2015/07/SDI_Course_Image.jpg (expiration not specified)
https://www.tdisdi.com/wp-content/uploads/2015/07/letter-logo-white.png (expiration not specified)
https://www.tdisdi.com/wp-content/uploads/2015/07/logo2.png (expiration not specified)
https://www.tdisdi.com/wp-content/uploads/2018/07/2-divers-SDI.jpg (expiration not specified)
https://www.tdisdi.com/wp-content/uploads/2018/07/dive-light-tdi.jpg (expiration not specified)
https://www.tdisdi.com/wp-content/uploads/2018/07/ladder-sdi.jpg (expiration not specified)
https://www.google-analytics.com/gtm/js?id=GTM-NPW…=1837920226.1543888469 (15 minutes)
https://www.googletagmanager.com/gtm.js?id=GTM-W44ZZPZ (15 minutes)
https://connect.facebook.net/en_US/fbevents.js (20 minutes)
https://connect.facebook.net/signals/config/214097…0952?v=2.8.34&r=stable (20 minutes)
https://connect.facebook.net/signals/config/719726…1840?v=2.8.34&r=stable (20 minutes)
https://static.olark.com/jsclient/loader0.js (45 minutes)
https://js-agent.newrelic.com/nr-1099.min.js (2 hours)
https://www.google-analytics.com/analytics.js (2 hours)
https://static.olark.com/jsclient-bucket5/application2.js?v=1542382716005 (3 hours)
https://static.olark.com/jsclient-bucket5/storage.js?v=1542310290648 (3 hours)
https://static.olark.com/jsclient/app.js (3 hours)
https://static.olark.com/jsclient/jquery.js (3 hours)
https://static.olark.com/jsclient/styles/artsy-albatross/theme.css (3 hours)
https://www.tdisdi.com/wp-content/plugins/bwp-mini…senjs/chosen.jquery.js (24 hours)
https://www.tdisdi.com/wp-content/plugins/bwp-mini…ssets/css/settings.css (24 hours)
https://www.tdisdi.com/wp-content/plugins/bwp-mini…hemepunch.tools.min.js (24 hours)
https://www.tdisdi.com/wp-content/plugins/bwp-mini…ess/js/isotope.pkgd.js (24 hours)
https://www.tdisdi.com/wp-content/plugins/bwp-mini…emes/enfold/js/avia.js (24 hours)
https://www.tdisdi.com/wp-content/plugins/bwp-mini…ponsive.dataTables.css (24 hours)
https://www.tdisdi.com/wp-content/plugins/bwp-mini…element-migrate.min.js (24 hours)
https://www.tdisdi.com/wp-content/plugins/bwp-mini…es/tdisdi_v2/style.css (24 hours)
https://www.tdisdi.com/wp-content/plugins/bwp-mini…di_v2_enfold_child.css (24 hours)
https://www.tdisdi.com/wp-content/plugins/bwp-mini…s/enfold/css/print.css (24 hours)
https://www.tdisdi.com/wp-content/plugins/bwp-mini…mediaelementplayer.css (24 hours)
https://www.tdisdi.com/wp-content/plugins/bwp-mini…des/js/wp-embed.min.js (24 hours)

priority - 14Eliminate render-blocking JavaScript and CSS in above-the-fold content

Your page has 16 blocking script resources and 14 blocking CSS resources. This causes a delay in rendering your page.

Remove render-blocking JavaScript:

https://www.tdisdi.com/wp-includes/js/jquery/jquery.js?ver=1.12.4
https://www.tdisdi.com/wp-includes/js/jquery/jquer…grate.min.js?ver=1.4.1
https://www.tdisdi.com/wp-content/plugins/bwp-mini…hemepunch.tools.min.js
https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/js…3b439a65fae91e48346e1c
https://cdnjs.cloudflare.com/ajax/libs/jquery.mask…3b439a65fae91e48346e1c
https://cdnjs.cloudflare.com/ajax/libs/jquery.mask…3b439a65fae91e48346e1c
https://www.tdisdi.com/wp-content/plugins/bwp-mini…element-migrate.min.js
https://www.tdisdi.com/wp-content/plugins/bwp-mini…senjs/chosen.jquery.js
https://code.jquery.com/ui/1.11.4/jquery-ui.js?ver…3b439a65fae91e48346e1c
https://www.tdisdi.com/wp-content/plugins/bwp-mini…ess/js/isotope.pkgd.js
https://cdnjs.cloudflare.com/ajax/libs/userinfo/1.…3b439a65fae91e48346e1c
https://cdnjs.cloudflare.com/ajax/libs/moment.js/2…3b439a65fae91e48346e1c
https://www.tdisdi.com/wp-content/plugins/bwp-mini…emes/enfold/js/avia.js
https://www.tdisdi.com/wp-content/plugins/bwp-mini…des/js/wp-embed.min.js
https://www.tdisdi.com/wp-content/themes/tdisdi_v2…ome/addtohomescreen.js
https://www.tdisdi.com/wp-content/themes/tdisdi_v2…imageMapResizer.min.js

Optimize CSS Delivery of the following:

https://www.tdisdi.com/wp-content/themes/tdisdi_v2…me/addtohomescreen.css
https://fonts.googleapis.com/css?family=Open+Sans:400,600,700
https://www.tdisdi.com/wp-content/plugins/bwp-mini…ponsive.dataTables.css
https://code.jquery.com/ui/1.11.4/themes/smoothnes…3b439a65fae91e48346e1c
https://www.tdisdi.com/wp-content/plugins/bwp-mini…ssets/css/settings.css
https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/cs…3b439a65fae91e48346e1c
https://maxcdn.bootstrapcdn.com/font-awesome/4.7.0…3b439a65fae91e48346e1c
https://www.tdisdi.com/wp-content/plugins/iti-word…3b439a65fae91e48346e1c
https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/cs…3b439a65fae91e48346e1c
https://maxcdn.bootstrapcdn.com/font-awesome/lates…3b439a65fae91e48346e1c
https://www.tdisdi.com/wp-content/plugins/bwp-mini…di_v2_enfold_child.css
https://www.tdisdi.com/wp-content/plugins/bwp-mini…mediaelementplayer.css
https://www.tdisdi.com/wp-content/plugins/bwp-mini…es/tdisdi_v2/style.css
https://fonts.googleapis.com/css?family=Roboto:500

priority - 12Reduce server response time

In our test, your server responded in 1.4 seconds.

priority - 5Minify 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 47.6KiB (33% reduction).

Minifying https://code.jquery.com/ui/1.11.4/jquery-ui.js?ver…3b439a65fae91e48346e1c could save 40.1KiB (36% reduction) after compression.
Minifying https://cdnjs.cloudflare.com/ajax/libs/moment.js/2…3b439a65fae91e48346e1c could save 4.5KiB (23% reduction) after compression.
Minifying https://www.tdisdi.com/wp-content/themes/tdisdi_v2…ome/addtohomescreen.js could save 2.4KiB (27% reduction) after compression.
Minifying https://cdnjs.cloudflare.com/ajax/libs/jquery.mask…3b439a65fae91e48346e1c could save 516B (20% reduction) after compression.
Minifying https://www.tdisdi.com/wp-content/themes/tdisdi_v2…imageMapResizer.min.js could save 143B (16% reduction) after compression.

priority - 2Prioritize 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 5% 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 - 0Minify CSS

Compacting CSS code can save many bytes of data and speed up download and parse times.

Minify CSS for the following resources to reduce their size by 1.6KiB (17% reduction).

Minifying https://code.jquery.com/ui/1.11.4/themes/smoothnes…3b439a65fae91e48346e1c could save 1.3KiB (17% reduction) after compression.
Minifying https://www.tdisdi.com/wp-content/plugins/iti-word…3b439a65fae91e48346e1c could save 334B (15% reduction) after compression.

tdisdi.com Desktop Resource Breakdown

Total Resources79
Number of Hosts19
Static Resources53
JavaScript Resources35
CSS Resources16

tdisdi.com mobile page speed rank

Last tested: 2018-12-04


Mobile Speed Bad
44/100

tdisdi.com Mobile Speed Test Quick Summary


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

Your page has 16 blocking script resources and 14 blocking CSS resources. This causes a delay in rendering your page.

Remove render-blocking JavaScript:

https://www.tdisdi.com/wp-includes/js/jquery/jquery.js?ver=1.12.4
https://www.tdisdi.com/wp-includes/js/jquery/jquer…grate.min.js?ver=1.4.1
https://www.tdisdi.com/wp-content/plugins/bwp-mini…hemepunch.tools.min.js
https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/js…3b439a65fae91e48346e1c
https://cdnjs.cloudflare.com/ajax/libs/jquery.mask…3b439a65fae91e48346e1c
https://cdnjs.cloudflare.com/ajax/libs/jquery.mask…3b439a65fae91e48346e1c
https://www.tdisdi.com/wp-content/plugins/bwp-mini…element-migrate.min.js
https://www.tdisdi.com/wp-content/plugins/bwp-mini…senjs/chosen.jquery.js
https://code.jquery.com/ui/1.11.4/jquery-ui.js?ver…3b439a65fae91e48346e1c
https://www.tdisdi.com/wp-content/plugins/bwp-mini…ess/js/isotope.pkgd.js
https://cdnjs.cloudflare.com/ajax/libs/userinfo/1.…3b439a65fae91e48346e1c
https://cdnjs.cloudflare.com/ajax/libs/moment.js/2…3b439a65fae91e48346e1c
https://www.tdisdi.com/wp-content/plugins/bwp-mini…emes/enfold/js/avia.js
https://www.tdisdi.com/wp-content/plugins/bwp-mini…des/js/wp-embed.min.js
https://www.tdisdi.com/wp-content/themes/tdisdi_v2…ome/addtohomescreen.js
https://www.tdisdi.com/wp-content/themes/tdisdi_v2…imageMapResizer.min.js

Optimize CSS Delivery of the following:

https://www.tdisdi.com/wp-content/themes/tdisdi_v2…me/addtohomescreen.css
https://fonts.googleapis.com/css?family=Open+Sans:400,600,700
https://www.tdisdi.com/wp-content/plugins/bwp-mini…ponsive.dataTables.css
https://code.jquery.com/ui/1.11.4/themes/smoothnes…3b439a65fae91e48346e1c
https://www.tdisdi.com/wp-content/plugins/bwp-mini…ssets/css/settings.css
https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/cs…3b439a65fae91e48346e1c
https://maxcdn.bootstrapcdn.com/font-awesome/4.7.0…3b439a65fae91e48346e1c
https://www.tdisdi.com/wp-content/plugins/iti-word…3b439a65fae91e48346e1c
https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/cs…3b439a65fae91e48346e1c
https://maxcdn.bootstrapcdn.com/font-awesome/lates…3b439a65fae91e48346e1c
https://www.tdisdi.com/wp-content/plugins/bwp-mini…di_v2_enfold_child.css
https://www.tdisdi.com/wp-content/plugins/bwp-mini…mediaelementplayer.css
https://www.tdisdi.com/wp-content/plugins/bwp-mini…es/tdisdi_v2/style.css
https://fonts.googleapis.com/css?family=Roboto:500

priority - 28Optimize images

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

Optimize the following images to reduce their size by 273.3KiB (36% reduction).

Compressing https://www.tdisdi.com/wp-content/uploads/2018/07/ladder-sdi.jpg could save 74.7KiB (29% reduction).
Compressing https://www.tdisdi.com/wp-content/uploads/2018/07/2-divers-SDI.jpg could save 69.8KiB (31% reduction).
Compressing https://www.tdisdi.com/wp-content/uploads/2018/07/dive-light-tdi.jpg could save 69.6KiB (36% reduction).
Compressing https://www.tdisdi.com/wp-content/uploads/2015/07/SDI_Course_Image.jpg could save 55.4KiB (76% reduction).
Compressing https://www.tdisdi.com/wp-content/uploads/2015/05/tdi-diver-course.jpg could save 3.1KiB (16% reduction).
Compressing https://www.tdisdi.com/wp-content/uploads/2015/04/erdi-txt-white-sma.png could save 271B (32% reduction).
Compressing https://www.tdisdi.com/wp-content/uploads/2015/04/sdi-txt-white-sma.png could save 269B (28% reduction).
Compressing https://www.tdisdi.com/wp-content/uploads/2015/04/tdi-txt-white-sma.png could save 202B (33% reduction).

priority - 27Leverage 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:

https://www.tdisdi.com/wp-content/plugins/revslide…ssets/images/dummy.png (expiration not specified)
https://www.tdisdi.com/wp-content/themes/tdisdi_v2…me/addtohomescreen.css (expiration not specified)
https://www.tdisdi.com/wp-content/themes/tdisdi_v2…ome/addtohomescreen.js (expiration not specified)
https://www.tdisdi.com/wp-content/themes/tdisdi_v2…imageMapResizer.min.js (expiration not specified)
https://www.tdisdi.com/wp-content/uploads/2015/04/erdi-txt-white-sma.png (expiration not specified)
https://www.tdisdi.com/wp-content/uploads/2015/04/sdi-txt-white-sma.png (expiration not specified)
https://www.tdisdi.com/wp-content/uploads/2015/04/tdi-txt-white-sma.png (expiration not specified)
https://www.tdisdi.com/wp-content/uploads/2015/05/erdi-diver-course.jpg (expiration not specified)
https://www.tdisdi.com/wp-content/uploads/2015/05/tdi-diver-course.jpg (expiration not specified)
https://www.tdisdi.com/wp-content/uploads/2015/07/SDI_Course_Image.jpg (expiration not specified)
https://www.tdisdi.com/wp-content/uploads/2015/07/letter-logo-white.png (expiration not specified)
https://www.tdisdi.com/wp-content/uploads/2015/07/logo2.png (expiration not specified)
https://www.tdisdi.com/wp-content/uploads/2018/07/2-divers-SDI.jpg (expiration not specified)
https://www.tdisdi.com/wp-content/uploads/2018/07/dive-light-tdi.jpg (expiration not specified)
https://www.tdisdi.com/wp-content/uploads/2018/07/ladder-sdi.jpg (expiration not specified)
https://www.google-analytics.com/gtm/js?id=GTM-NPW…=1700366436.1543888482 (15 minutes)
https://www.googletagmanager.com/gtm.js?id=GTM-W44ZZPZ (15 minutes)
https://connect.facebook.net/en_US/fbevents.js (20 minutes)
https://connect.facebook.net/signals/config/214097…0952?v=2.8.34&r=stable (20 minutes)
https://connect.facebook.net/signals/config/719726…1840?v=2.8.34&r=stable (20 minutes)
https://static.olark.com/jsclient/loader0.js (45 minutes)
https://js-agent.newrelic.com/nr-1099.min.js (2 hours)
https://www.google-analytics.com/analytics.js (2 hours)
https://static.olark.com/jsclient-bucket5/application2.js?v=1542382716005 (3 hours)
https://static.olark.com/jsclient-bucket5/storage.js?v=1542310290648 (3 hours)
https://static.olark.com/jsclient/app.js (3 hours)
https://static.olark.com/jsclient/jquery.js (3 hours)
https://static.olark.com/jsclient/styles/artsy-albatross/theme.css (3 hours)
https://www.tdisdi.com/wp-content/plugins/bwp-mini…senjs/chosen.jquery.js (24 hours)
https://www.tdisdi.com/wp-content/plugins/bwp-mini…ssets/css/settings.css (24 hours)
https://www.tdisdi.com/wp-content/plugins/bwp-mini…hemepunch.tools.min.js (24 hours)
https://www.tdisdi.com/wp-content/plugins/bwp-mini…ess/js/isotope.pkgd.js (24 hours)
https://www.tdisdi.com/wp-content/plugins/bwp-mini…emes/enfold/js/avia.js (24 hours)
https://www.tdisdi.com/wp-content/plugins/bwp-mini…ponsive.dataTables.css (24 hours)
https://www.tdisdi.com/wp-content/plugins/bwp-mini…element-migrate.min.js (24 hours)
https://www.tdisdi.com/wp-content/plugins/bwp-mini…es/tdisdi_v2/style.css (24 hours)
https://www.tdisdi.com/wp-content/plugins/bwp-mini…di_v2_enfold_child.css (24 hours)
https://www.tdisdi.com/wp-content/plugins/bwp-mini…s/enfold/css/print.css (24 hours)
https://www.tdisdi.com/wp-content/plugins/bwp-mini…mediaelementplayer.css (24 hours)
https://www.tdisdi.com/wp-content/plugins/bwp-mini…des/js/wp-embed.min.js (24 hours)

priority - 18Reduce server response time

In our test, your server responded in 1.4 seconds.

priority - 8Prioritize 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 43% 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 - 5Minify 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 47.6KiB (33% reduction).

Minifying https://code.jquery.com/ui/1.11.4/jquery-ui.js?ver…3b439a65fae91e48346e1c could save 40.1KiB (36% reduction) after compression.
Minifying https://cdnjs.cloudflare.com/ajax/libs/moment.js/2…3b439a65fae91e48346e1c could save 4.5KiB (23% reduction) after compression.
Minifying https://www.tdisdi.com/wp-content/themes/tdisdi_v2…ome/addtohomescreen.js could save 2.4KiB (27% reduction) after compression.
Minifying https://cdnjs.cloudflare.com/ajax/libs/jquery.mask…3b439a65fae91e48346e1c could save 516B (20% reduction) after compression.
Minifying https://www.tdisdi.com/wp-content/themes/tdisdi_v2…imageMapResizer.min.js could save 143B (16% reduction) after compression.

priority - 0Minify CSS

Compacting CSS code can save many bytes of data and speed up download and parse times.

Minify CSS for the following resources to reduce their size by 1.6KiB (17% reduction).

Minifying https://code.jquery.com/ui/1.11.4/themes/smoothnes…3b439a65fae91e48346e1c could save 1.3KiB (17% reduction) after compression.
Minifying https://www.tdisdi.com/wp-content/plugins/iti-word…3b439a65fae91e48346e1c could save 334B (15% reduction) after compression.

tdisdi.com Mobile Resource Breakdown

Total Resources79
Number of Hosts19
Static Resources53
JavaScript Resources35
CSS Resources16

tdisdi.com mobile page usability

Last tested: 2018-12-04


Mobile Usability Good
88/100

tdisdi.com Mobile Usability Test Quick Summary


priority - 11Size 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="https://www.td…-diver-course/">Learn to Dive</a> and 9 others are close to other tap targets.
The tap target <a href="/sdi-blog/">SDI Blog</a> and 30 others are close to other tap targets.

tdisdi.com HTML validation

Warnings

Consider avoiding viewport values that prevent users from resizing documents.

Line: 10 Column: 1 - 120
"...tting --> <meta name="viewport" content="width=device-width, initial-scale=1, minimum-scale=1, maximum-scale=1, user-scalable=no"> <..."

Errors

Bad value “https://api.w.org/” for attribute “rel” on element “link”: The string “https://api.w.org/” is not a registered keyword.

Line: 109 Column: 1 - 72
"...</script> <link rel='https://api.w.org/' href='https://www.tdisdi.com/wp-json/' /> <link..."

Bad value “website” for attribute “itemtype” on element “meta”: The string “website” is not an absolute URL.

Line: 124 Column: 13 - 49
"... <meta itemscope itemtype="website" /> ..."

Element “meta” is missing one or more of the following attributes: “content”, “itemprop”, “name”.

Line: 124 Column: 13 - 49
"... <meta itemscope itemtype="website" /> ..."

Bad start tag in “img” in “head”.

Line: 210 Column: 15 - 5
"...<noscript><img height="1" width="1" style="display:none" src="https://www.facebook.com/tr?id=719726321441840&ev=PageView&noscript=1" /></nosc..."

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

Line: 210 Column: 15 - 5
"...<noscript><img height="1" width="1" style="display:none" src="https://www.facebook.com/tr?id=719726321441840&ev=PageView&noscript=1" /></nosc..."

Stray end tag “noscript”.

Line: 210 Column: 6 - 16
"...t=1" /></noscript> <..."

Element “style” not allowed as child of element “body” in this context. (Suppressing further errors from this subtree.)

Line: 217 Column: 1 - 23
"...</script> <style type='text/css'> @font..."

Stray end tag “head”.

Line: 238 Column: 1 - 7
"...ript) --> </head> <body..."

Start tag “body” seen but an element of the same type was already open.

Line: 239 Column: 1 - 162
"...> </head> <body id="top" class="home page-template-default page page-id-2790 page-parent stretched open_sans " itemscope="itemscope" itemtype="https://schema.org/WebPage" > ..."

Cannot recover after last error. Any further errors will be ignored.

Line: 239 Column: 1 - 162
"...> </head> <body id="top" class="home page-template-default page page-id-2790 page-parent stretched open_sans " itemscope="itemscope" itemtype="https://schema.org/WebPage" > ..."

tdisdi.com similar domains

Similar domains:
www.tdisdi.com
www.tdisdi.net
www.tdisdi.org
www.tdisdi.info
www.tdisdi.biz
www.tdisdi.us
www.tdisdi.mobi
www.disdi.com
www.tdisdi.com
www.rdisdi.com
www.trdisdi.com
www.rtdisdi.com
www.fdisdi.com
www.tfdisdi.com
www.ftdisdi.com
www.gdisdi.com
www.tgdisdi.com
www.gtdisdi.com
www.ydisdi.com
www.tydisdi.com
www.ytdisdi.com
www.tisdi.com
www.txisdi.com
www.tdxisdi.com
www.txdisdi.com
www.tsisdi.com
www.tdsisdi.com
www.tsdisdi.com
www.teisdi.com
www.tdeisdi.com
www.tedisdi.com
www.trisdi.com
www.tdrisdi.com
www.tfisdi.com
www.tdfisdi.com
www.tcisdi.com
www.tdcisdi.com
www.tcdisdi.com
www.tdsdi.com
www.tdusdi.com
www.tdiusdi.com
www.tduisdi.com
www.tdjsdi.com
www.tdijsdi.com
www.tdjisdi.com
www.tdksdi.com
www.tdiksdi.com
www.tdkisdi.com
www.tdosdi.com
www.tdiosdi.com
www.tdoisdi.com
www.tdidi.com
www.tdiwdi.com
www.tdiswdi.com
www.tdiwsdi.com
www.tdiedi.com
www.tdisedi.com
www.tdiesdi.com
www.tdiddi.com
www.tdisddi.com
www.tdidsdi.com
www.tdizdi.com
www.tdiszdi.com
www.tdizsdi.com
www.tdixdi.com
www.tdisxdi.com
www.tdixsdi.com
www.tdiadi.com
www.tdisadi.com
www.tdiasdi.com
www.tdisi.com
www.tdisxi.com
www.tdisdxi.com
www.tdissi.com
www.tdisdsi.com
www.tdissdi.com
www.tdisei.com
www.tdisdei.com
www.tdisri.com
www.tdisdri.com
www.tdisrdi.com
www.tdisfi.com
www.tdisdfi.com
www.tdisfdi.com
www.tdisci.com
www.tdisdci.com
www.tdiscdi.com
www.tdisd.com
www.tdisdu.com
www.tdisdiu.com
www.tdisdui.com
www.tdisdj.com
www.tdisdij.com
www.tdisdji.com
www.tdisdk.com
www.tdisdik.com
www.tdisdki.com
www.tdisdo.com
www.tdisdio.com
www.tdisdoi.com
www.tdisdi.con

tdisdi.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.


tdisdi.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.