LINUX.COM Website Information

linux.com Website Information

Daily Unique Visits: 435,889

Daily Page Views: 3,487,112

Income Per Day: $3,487

Estimated Value: $3,765,960

linux.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 FASTLY - Fastly, US. See the full list of other websites hosted by FASTLY - Fastly, US.

The highest website linux.com position in Alexa rank database was 3481 and the lowest rank position was 3796. Current position of linux.com in Alexa rank database is 3496.

Desktop speed score of linux.com (60/100) is better than the results of 35.69% of other sites and shows that the page desktop performance can be improved.

Mobile usability score of linux.com (99/100) is better than the results of 79.46% of other sites and means that the page is mobile-friendly.

Mobile speed score of linux.com (23/100) is better than the results of 5.79% of other sites and shows that the landing page performance on mobile devices is poor and can be improved.

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linux.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.


linux.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: LINUX.COM
Registry Domain ID: 4245540_DOMAIN_COM-VRSN
Registrar WHOIS Server: whois.1api.net
Registrar URL: http://www.1api.net
Updated Date: 2021-03-18T15:40:08Z
Creation Date: 1994-06-02T04:00:00Z
Registry Expiry Date: 2022-06-01T04:00:00Z
Registrar: 1API GmbH
Registrar IANA ID: 1387
Registrar Abuse Contact Email: abuse@1api.net
Registrar Abuse Contact Phone: +49.6841.6984-200
Domain Status: clientTransferProhibited https://icann.org/epp#clientTransferProhibited
Name Server: NS1.DNSIMPLE.COM
Name Server: NS2.DNSIMPLE.COM
Name Server: NS3.DNSIMPLE.COM
Name Server: NS4.DNSIMPLE.COM
DNSSEC: unsigned
URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/
>>> Last update of whois database: 2021-04-25T01:00:20Z

linux.com server information

Servers Location

linux.com desktop page speed rank

Last tested: 2017-06-14


Desktop Speed Bad
60/100

linux.com Desktop Speed Test Quick Summary


priority - 28Eliminate render-blocking JavaScript and CSS in above-the-fold content

Your page has 15 blocking script resources and 8 blocking CSS resources. This causes a delay in rendering your page.

Remove render-blocking JavaScript:

https://ajax.googleapis.com/ajax/libs/jquery/1.7.2/jquery.min.js
https://www.linux.com/sites/lcom/files/js/js_Pdiuy…VPEF69JFzr7Y9sMWt4s.js
https://securepubads.g.doubleclick.net/gpt/pubads_impl_121.js
https://www.linux.com/sites/lcom/files/js/js_ceBwu…3lrwDvfpFmlHFhtnjEA.js
https://ajax.googleapis.com/ajax/libs/jqueryui/1.10.2/jquery-ui.min.js
https://www.linux.com/sites/all/libraries/mediaele…-player.min.js?v=2.1.6
https://www.linux.com/sites/lcom/files/js/js_3Cmpy…by3nK74zvnQiR9yb6jU.js
https://www.linux.com/sites/lcom/files/js/js_ItakS…0jPrVDLZnFQsJeR8aZw.js
https://www.linux.com/sites/lcom/files/js/js_OVAOz…UhoqOR7FmnZl8WEbty4.js
https://www.linux.com/sites/lcom/files/js/js_YBDYs…s9Ua3jHX0Te6thYuaJ4.js
https://www.linux.com/sites/lcom/files/js/js_BqcoE…JZvzrs8LWh6g6oNOohc.js
https://www.linux.com/sites/lcom/files/js/js_rvXZ5…9nUlF93fsVp15Wn5zqE.js
https://www.linux.com/sites/lcom/files/js/js_CpHi6…Skb1wnw5tIqyCv0RLLk.js
https://www.linux.com/sites/lcom/files/js/js_h1lDM…K0cJAImbsG7ng0GSloQ.js

Use asynchronous versions of the following scripts:

https://www.googletagservices.com/tag/js/gpt.js

Optimize CSS Delivery of the following:

https://www.linux.com/sites/lcom/files/css/css_kSh…Ai0WEMuCnI0ZkYIaFw.css
https://www.linux.com/sites/lcom/files/css/css_8I6…ZHAdhmjcDAKf_b-l6c.css
https://www.linux.com/sites/lcom/files/css/css_XW-…nqQgMi0uKEZyah0J20.css
https://www.linux.com/sites/lcom/files/css/css_6t-…nSv7tLJSoot6CYKrKM.css
https://www.linux.com/sites/lcom/files/css/css_rfB…sXI4VmwHQsYdwvUFzU.css
https://fonts.googleapis.com/css?family=Open+Sans:400,600,700,400italic
https://fonts.googleapis.com/css?family=Merriweath…00italic,300,300italic
https://www.linux.com/sites/lcom/files/css/css_nQw…gjxLi44qLISIPyImuw.css

priority - 20Leverage 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://static.hotjar.com/c/hotjar-134680.js?sv=5 (60 seconds)
https://www.googletagmanager.com/gtm.js?id=GTM-NXGNZW (15 minutes)
https://www.googletagservices.com/tag/js/gpt.js (15 minutes)
https://pagead2.googlesyndication.com/pagead/osd.js (60 minutes)
https://www.linux.com/misc/throbber-active.gif (60 minutes)
https://www.linux.com/sites/all/libraries/mediaele…-player.min.js?v=2.1.6 (60 minutes)
https://www.linux.com/sites/all/modules/contrib/ctools/images/throbber.gif (60 minutes)
https://www.linux.com/sites/all/modules/custom/lin…/images/email-icon.png (60 minutes)
https://www.linux.com/sites/all/modules/custom/lin…images/modal-close.png (60 minutes)
https://www.linux.com/sites/all/themes/custom/lcom/css/pardot.css (60 minutes)
https://www.linux.com/sites/all/themes/custom/lcom…backgrounds/footer.png (60 minutes)
https://www.linux.com/sites/all/themes/custom/lcom…dns-made-easy-logo.png (60 minutes)
https://www.linux.com/sites/all/themes/custom/lcom/images/fastly-logo.png (60 minutes)
https://www.linux.com/sites/all/themes/custom/lcom…ges/lf/logo-footer.png (60 minutes)
https://www.linux.com/sites/all/themes/custom/lcom…ges/lf/logo-header.png (60 minutes)
https://www.linux.com/sites/all/themes/custom/lcom/logo.png (60 minutes)
https://www.linux.com/sites/lcom/files/css/css_6t-…nSv7tLJSoot6CYKrKM.css (60 minutes)
https://www.linux.com/sites/lcom/files/css/css_8I6…ZHAdhmjcDAKf_b-l6c.css (60 minutes)
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https://www.linux.com/sites/lcom/files/js/js_w8BOi…g24.js?_=1497463978574 (60 minutes)
https://www.linux.com/sites/lcom/files/robotis_turtlebot3.jpg (60 minutes)
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https://www.linux.com/sites/lcom/files/styles/fron…t-ai.jpg?itok=xS66sHLO (60 minutes)
https://js-agent.newrelic.com/nr-1026.min.js (2 hours)
https://www.google-analytics.com/analytics.js (2 hours)

priority - 10Optimize images

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

Optimize the following images to reduce their size by 98.7KiB (33% reduction).

Compressing https://www.linux.com/sites/lcom/files/styles/fron…t-ai.jpg?itok=xS66sHLO could save 67.3KiB (42% reduction).
Compressing https://www.linux.com/sites/lcom/files/robotis_turtlebot3.jpg could save 24.4KiB (22% reduction).
Compressing https://tpc.googlesyndication.com/simgad/15290404593677880313 could save 1.9KiB (14% reduction).
Compressing and resizing https://www.linux.com/sites/all/themes/custom/lcom…dns-made-easy-logo.png could save 1.4KiB (38% reduction).
Compressing https://www.linux.com/sites/all/themes/custom/lcom/logo.png could save 1.3KiB (27% reduction).
Compressing https://www.linux.com/sites/all/themes/custom/lcom/images/fastly-logo.png could save 1.1KiB (50% reduction).
Compressing https://www.linux.com/sites/all/themes/custom/lcom…backgrounds/footer.png could save 865B (87% reduction).
Compressing https://www.linux.com/sites/lcom/files/styles/auth…2808.jpg?itok=PHrTCuUY could save 529B (50% reduction).

priority - 9Avoid landing page redirects

Your page has 2 redirects. Redirects introduce additional delays before the page can be loaded.

Avoid landing page redirects for the following chain of redirected URLs.

http://linux.com/
https://linux.com/
https://www.linux.com/

priority - 2Minify 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 23.5KiB (48% reduction).

Minifying https://www.linux.com/sites/lcom/files/js/js_BqcoE…JZvzrs8LWh6g6oNOohc.js could save 8.1KiB (50% reduction) after compression.
Minifying https://www.linux.com/sites/lcom/files/js/js_ItakS…0jPrVDLZnFQsJeR8aZw.js could save 4.8KiB (62% reduction) after compression.
Minifying https://www.linux.com/sites/lcom/files/js/js_ceBwu…3lrwDvfpFmlHFhtnjEA.js could save 4KiB (59% reduction) after compression.
Minifying https://www.linux.com/sites/lcom/files/js/js_w8BOi…g24.js?_=1497463978574 could save 2.2KiB (39% reduction) after compression.
Minifying https://www.linux.com/sites/lcom/files/js/js_3Cmpy…by3nK74zvnQiR9yb6jU.js could save 1KiB (16% reduction) after compression.
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Minifying https://www.linux.com/sites/lcom/files/js/js_EIY91…AJTb65-lR4DGrCwCjos.js could save 970B (47% reduction) after compression.
Minifying https://www.linux.com/sites/lcom/files/js/js_Pdiuy…VPEF69JFzr7Y9sMWt4s.js could save 818B (76% reduction) after compression.
Minifying https://www.linux.com/sites/lcom/files/js/js_h1lDM…K0cJAImbsG7ng0GSloQ.js could save 696B (47% 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 1.8KiB (49% reduction).

Minifying https://www.linux.com/sites/all/themes/custom/lcom/css/pardot.css could save 1.8KiB (49% reduction) after compression.

linux.com Desktop Resource Breakdown

Total Resources72
Number of Hosts18
Static Resources54
JavaScript Resources35
CSS Resources10

linux.com mobile page speed rank

Last tested: 2017-05-26


Mobile Speed Bad
23/100

linux.com Mobile Speed Test Quick Summary


priority - 134Optimize images

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

Optimize the following images to reduce their size by 1.3MiB (84% reduction).

Compressing https://www.linux.com/sites/lcom/files/virtual-network-spider_web.jpg could save 1.2MiB (85% reduction).
Compressing https://tpc.googlesyndication.com/simgad/16906042859940571263 could save 38.6KiB (61% reduction).
Compressing https://www.linux.com/sites/all/themes/custom/lcom/logo.png could save 1.3KiB (27% reduction).
Compressing https://www.linux.com/sites/all/themes/custom/lcom…backgrounds/footer.png could save 865B (87% reduction).
Compressing https://www.linux.com/sites/lcom/files/styles/auth…3734.jpg?itok=A9Gx29-P could save 590B (50% reduction).

priority - 112Eliminate render-blocking JavaScript and CSS in above-the-fold content

Your page has 17 blocking script resources and 8 blocking CSS resources. This causes a delay in rendering your page.

Remove render-blocking JavaScript:

https://ajax.googleapis.com/ajax/libs/jquery/1.7.2/jquery.min.js
https://www.linux.com/sites/lcom/files/js/js_Pdiuy…VPEF69JFzr7Y9sMWt4s.js
https://securepubads.g.doubleclick.net/gpt/pubads_impl_119.js
https://www.linux.com/sites/lcom/files/js/js_ceBwu…3lrwDvfpFmlHFhtnjEA.js
https://ajax.googleapis.com/ajax/libs/jqueryui/1.10.2/jquery-ui.min.js
https://www.linux.com/sites/all/libraries/mediaele…-player.min.js?v=2.1.6
https://www.linux.com/sites/lcom/files/js/js_3Cmpy…by3nK74zvnQiR9yb6jU.js
https://www.linux.com/sites/lcom/files/js/js_ItakS…0jPrVDLZnFQsJeR8aZw.js
https://www.linux.com/sites/lcom/files/js/js_OVAOz…UhoqOR7FmnZl8WEbty4.js
https://www.linux.com/sites/lcom/files/js/js_YBDYs…s9Ua3jHX0Te6thYuaJ4.js
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https://www.linux.com/sites/lcom/files/js/js_CpHi6…Skb1wnw5tIqyCv0RLLk.js
https://www.linux.com/sites/lcom/files/js/js_h1lDM…K0cJAImbsG7ng0GSloQ.js
https://www.linux.com/sites/lcom/files/js/js_EIY91…AJTb65-lR4DGrCwCjos.js
https://www.linux.com/sites/lcom/files/js/js_7h324…2It7bPCH8oukRlW-nkY.js

Use asynchronous versions of the following scripts:

https://www.googletagservices.com/tag/js/gpt.js

Optimize CSS Delivery of the following:

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https://www.linux.com/sites/lcom/files/css/css_5cb…C1DQipCc_NUnkBfAH8.css
https://fonts.googleapis.com/css?family=Open+Sans:400,600,700,400italic
https://fonts.googleapis.com/css?family=Merriweath…00italic,300,300italic
https://www.linux.com/sites/lcom/files/css/css_nQw…gjxLi44qLISIPyImuw.css

priority - 34Avoid landing page redirects

Your page has 2 redirects. Redirects introduce additional delays before the page can be loaded.

Avoid landing page redirects for the following chain of redirected URLs.

http://linux.com/
https://linux.com/
https://www.linux.com/

priority - 30Leverage 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://static.hotjar.com/c/hotjar-134680.js?sv=5 (60 seconds)
https://www.googletagmanager.com/gtm.js?id=GTM-NXGNZW (15 minutes)
https://www.googletagservices.com/tag/js/gpt.js (15 minutes)
https://pagead2.googlesyndication.com/pagead/osd.js (60 minutes)
https://www.linux.com/misc/throbber-active.gif (60 minutes)
https://www.linux.com/sites/all/libraries/mediaele…-player.min.js?v=2.1.6 (60 minutes)
https://www.linux.com/sites/all/modules/contrib/ctools/images/throbber.gif (60 minutes)
https://www.linux.com/sites/all/modules/custom/lin…/images/email-icon.png (60 minutes)
https://www.linux.com/sites/all/modules/custom/lin…images/modal-close.png (60 minutes)
https://www.linux.com/sites/all/themes/custom/lcom/css/pardot.css (60 minutes)
https://www.linux.com/sites/all/themes/custom/lcom…backgrounds/footer.png (60 minutes)
https://www.linux.com/sites/all/themes/custom/lcom/images/fastly-logo.png (60 minutes)
https://www.linux.com/sites/all/themes/custom/lcom…ges/lf/logo-footer.png (60 minutes)
https://www.linux.com/sites/all/themes/custom/lcom…ges/lf/logo-header.png (60 minutes)
https://www.linux.com/sites/all/themes/custom/lcom/logo.png (60 minutes)
https://www.linux.com/sites/lcom/files/css/css_5cb…C1DQipCc_NUnkBfAH8.css (60 minutes)
https://www.linux.com/sites/lcom/files/css/css_6t-…nSv7tLJSoot6CYKrKM.css (60 minutes)
https://www.linux.com/sites/lcom/files/css/css_8I6…ZHAdhmjcDAKf_b-l6c.css (60 minutes)
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https://www.linux.com/sites/lcom/files/css/css_nQw…gjxLi44qLISIPyImuw.css (60 minutes)
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https://www.linux.com/sites/lcom/files/js/js_w8BOi…g24.js?_=1495793673945 (60 minutes)
https://www.linux.com/sites/lcom/files/styles/auth…3734.jpg?itok=A9Gx29-P (60 minutes)
https://www.linux.com/sites/lcom/files/styles/fron…it_2.png?itok=m5N4f3SR (60 minutes)
https://www.linux.com/sites/lcom/files/virtual-network-spider_web.jpg (60 minutes)
https://js-agent.newrelic.com/nr-1026.min.js (2 hours)
https://www.google-analytics.com/analytics.js (2 hours)

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 64% of the final above-the-fold content could be rendered with the full HTML response.

priority - 3Minify 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 24.2KiB (47% reduction).

Minifying https://www.linux.com/sites/lcom/files/js/js_7Wfgv…39DuET3tzR3pqnPYuXg.js could save 8.7KiB (50% reduction) after compression.
Minifying https://www.linux.com/sites/lcom/files/js/js_ItakS…0jPrVDLZnFQsJeR8aZw.js could save 4.8KiB (62% reduction) after compression.
Minifying https://www.linux.com/sites/lcom/files/js/js_ceBwu…3lrwDvfpFmlHFhtnjEA.js could save 4KiB (59% reduction) after compression.
Minifying https://www.linux.com/sites/lcom/files/js/js_w8BOi…g24.js?_=1495793673945 could save 2.2KiB (39% reduction) after compression.
Minifying https://www.linux.com/sites/lcom/files/js/js_3Cmpy…by3nK74zvnQiR9yb6jU.js could save 1KiB (16% reduction) after compression.
Minifying https://www.linux.com/sites/lcom/files/js/js_OVAOz…UhoqOR7FmnZl8WEbty4.js could save 1,014B (42% reduction) after compression.
Minifying https://www.linux.com/sites/lcom/files/js/js_EIY91…AJTb65-lR4DGrCwCjos.js could save 970B (47% reduction) after compression.
Minifying https://www.linux.com/sites/lcom/files/js/js_Pdiuy…VPEF69JFzr7Y9sMWt4s.js could save 818B (76% reduction) after compression.
Minifying https://www.linux.com/sites/lcom/files/js/js_h1lDM…K0cJAImbsG7ng0GSloQ.js could save 696B (47% 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 1.8KiB (49% reduction).

Minifying https://www.linux.com/sites/all/themes/custom/lcom/css/pardot.css could save 1.8KiB (49% reduction) after compression.

linux.com Mobile Resource Breakdown

Total Resources71
Number of Hosts18
Static Resources53
JavaScript Resources35
CSS Resources10

linux.com mobile page usability

Last tested: 2017-05-26


Mobile Usability Good
99/100

linux.com Mobile Usability Test Quick Summary


priority - 0Size 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 id="logo" href="/" class="header__logo"></a> is close to 1 other tap targets.

The tap target <a href="/blog/learn/ch…urce-runs-deep">Google’s New H…urce Runs Deep</a> is close to 1 other tap targets.

The tap target <a href="/blog/learn/ch…urce-runs-deep">Google’s New H…urce Runs Deep</a> is close to 2 other tap targets.

The tap target <a href="/blog/event/op…ummit-keynotes">Learn Next-Gen…ummit Keynotes</a> is close to 1 other tap targets.

The tap target <a href="https://www.li…ort_by=created" class="active">Date Added</a> is close to 1 other tap targets.

The tap target <a href="https://www.li…=comment_count">Most Comments</a> and 1 others are close to other tap targets.
The tap target <label for="edit-submitted-firstname" class="element-invisible">First Name *</label> is close to 1 other tap targets.

The tap target <input id="edit-submitted-firstname" type="text" name="submitted[firstname]" class="form-text required"> and 1 others are close to other tap targets.

The tap target <input type="submit" name="op" class="webform-submit…ry form-submit"> is close to 1 other tap targets.

linux.com HTML validation

Warnings

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

Line: 146 Column: 3 - 51
"...</div> <header class="header" id="header" role="banner"> ..."

The “navigation” role is unnecessary for element “nav”.

Line: 202 Column: 1 - 41
"... <nav class="main-menu" role="navigation"> <di..."

Section lacks heading. Consider using “h2”-“h6” elements to add identifying headings to all sections.

Line: 448 Column: 23 - 83
"... <section class="region region-sidebar-second column sidebar"> ..."

Errors

Bad value “noindex, nofollow” for attribute “rel” on element “a”: The string “noindex,” is not a registered keyword.

Line: 172 Column: 4 - 59
"...tent"> <a href="/cas?destination=home" rel="noindex, nofollow">Login ..."

Bad value “” for attribute “name” on element “input”: Must not be empty.

Line: 258 Column: 7 - 107
"...n"> <input type="submit" id="edit-submit-linux-search-node" name="" value="Search" class="form-submit" /> </..." Line: 373 Column: 7 - 184
"...n"> <input class="ctools-use-ajax ctools-auto-submit-click js-hide element-hidden form-submit" type="submit" id="edit-submit-linux-widgets-content-highlight" name="" value="Apply" /> </..."

Attribute “datatype” not allowed on element “span” at this point.

Line: 491 Column: 43 - 155
"...ent meta"><span class="date-display-single" property="dc:date" datatype="xsd:dateTime" content="2018-10-01T00:00:00+00:00">Octobe..." Line: 495 Column: 43 - 155
"...ent meta"><span class="date-display-single" property="dc:date" datatype="xsd:dateTime" content="2018-10-01T00:00:00+00:00">Octobe..." Line: 499 Column: 43 - 155
"...ent meta"><span class="date-display-single" property="dc:date" datatype="xsd:dateTime" content="2018-10-08T00:00:00+00:00">Octobe..."

Attribute “content” not allowed on element “span” at this point.

Line: 491 Column: 43 - 155
"...ent meta"><span class="date-display-single" property="dc:date" datatype="xsd:dateTime" content="2018-10-01T00:00:00+00:00">Octobe..." Line: 495 Column: 43 - 155
"...ent meta"><span class="date-display-single" property="dc:date" datatype="xsd:dateTime" content="2018-10-01T00:00:00+00:00">Octobe..." Line: 499 Column: 43 - 155
"...ent meta"><span class="date-display-single" property="dc:date" datatype="xsd:dateTime" content="2018-10-08T00:00:00+00:00">Octobe..."

Bad value “100%” for attribute “width” on element “iframe”: Expected a digit but saw “%” instead.

Line: 519 Column: 4 - 160
"...tent"> <iframe src="//go.pardot.com/l/6342/2011-03-24/1ATL" width="100%" height="420px" type="text/html" frameborder="0" allowTransparency="true" style="border: 0"></ifra..."

Bad value “420px” for attribute “height” on element “iframe”: Expected a digit but saw “p” instead.

Line: 519 Column: 4 - 160
"...tent"> <iframe src="//go.pardot.com/l/6342/2011-03-24/1ATL" width="100%" height="420px" type="text/html" frameborder="0" allowTransparency="true" style="border: 0"></ifra..."

Attribute “type” not allowed on element “iframe” at this point.

Line: 519 Column: 4 - 160
"...tent"> <iframe src="//go.pardot.com/l/6342/2011-03-24/1ATL" width="100%" height="420px" type="text/html" frameborder="0" allowTransparency="true" style="border: 0"></ifra..."

The “frameborder” attribute on the “iframe” element is obsolete. Use CSS instead.

Line: 519 Column: 4 - 160
"...tent"> <iframe src="//go.pardot.com/l/6342/2011-03-24/1ATL" width="100%" height="420px" type="text/html" frameborder="0" allowTransparency="true" style="border: 0"></ifra..."

The “allowtransparency” attribute on the “iframe” element is obsolete. Use CSS instead.

Line: 519 Column: 4 - 160
"...tent"> <iframe src="//go.pardot.com/l/6342/2011-03-24/1ATL" width="100%" height="420px" type="text/html" frameborder="0" allowTransparency="true" style="border: 0"></ifra..."

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

Line: 541 Column: 94 - 125
"...-content"><div class="date-display-range"><span ..." Line: 542 Column: 91 - 108
"...-content"><div class="meta">Amster..." Line: 547 Column: 94 - 125
"...-content"><div class="date-display-range"><span ..." Line: 548 Column: 91 - 108
"...-content"><div class="meta">Montre..." Line: 553 Column: 94 - 125
"...-content"><div class="date-display-range"><span ..." Line: 554 Column: 91 - 108
"...-content"><div class="meta">Montre..."

Bad value “60px” for attribute “width” on element “img”: Expected a digit but saw “p” instead.

Line: 644 Column: 97 - 244
"...stly.com"><img typeof="foaf:Image" src="https://www.linux.com/sites/all/themes/custom/lcom/images/fastly-logo.png" width="60px" alt="Fastly" title="Fastly" /></a></..."

Bad value “100px” for attribute “width” on element “img”: Expected a digit but saw “p” instead.

Line: 644 Column: 309 - 505
"...easy.com"><img class="dns-made-easy-logo" typeof="foaf:Image" src="https://www.linux.com/sites/all/themes/custom/lcom/images/dns-made-easy-logo.png" width="100px" alt="DNS Made Easy" title="DNS Made Easy" /></a></..."

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

Line: 27 Column: 1 - 84
"...rces." /> <meta itemprop="name" content="Linux.com | News for the open source professional" /> <meta..." Line: 28 Column: 1 - 173
"...ional" /> <meta itemprop="description" content="Linux.com is the central resource for open source software information, best practices, how-to&#039;s and Linux software resources." /> <meta..." Line: 29 Column: 1 - 95
"...rces." /> <meta itemprop="image" content="https://www.linux.com/sites/all/themes/custom/lcom/logo.png" /> <ti..."

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linux.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.


linux.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.