CANIUSE.COM Can I use... Support tables for HTML5, CSS3, etc

caniuse.com Website Information

Daily Unique Visits: 1,973,920

Daily Page Views: 15,791,360

Income Per Day: $15,791

Estimated Value: $17,054,280

This website is located in United States and is using following IP address 199.250.214.41. See the complete list of popular websites hosted in United States.

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

Website caniuse.com is using the following name servers:

  • ns2.inmotionhosting.com
  • ns1.inmotionhosting.com

and is probably hosted by IMH-WEST - InMotion Hosting, Inc., US. See the full list of other websites hosted by IMH-WEST - InMotion Hosting, Inc., US.

The highest website caniuse.com position in Alexa rank database was 755 and the lowest rank position was 819. Current position of caniuse.com in Alexa rank database is 772.

Desktop speed score of caniuse.com (88/100) is better than the results of 85.98% of other sites and shows that the page is performing great on desktop computers.

Mobile usability score of caniuse.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 caniuse.com (74/100) is better than the results of 83.2% of other sites and shows that the landing page performance on mobile devices is poor and can be improved.

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caniuse.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.


caniuse.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: CANIUSE.COM
Registry Domain ID: 1594540663_DOMAIN_COM-VRSN
Registrar WHOIS Server: whois.tucows.com
Registrar URL: http://www.tucows.com
Updated Date: 2021-04-12T10:20:24Z
Creation Date: 2010-04-27T11:15:04Z
Registry Expiry Date: 2022-04-27T11:15:04Z
Registrar: Tucows Domains Inc.
Registrar IANA ID: 69
Registrar Abuse Contact Email:
Registrar Abuse Contact Phone:
Domain Status: ok https://icann.org/epp#ok
Name Server: NS.INMOTIONHOSTING.COM
Name Server: NS2.INMOTIONHOSTING.COM
DNSSEC: unsigned
URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/
>>> Last update of whois database: 2021-04-25T00:05:37Z

caniuse.com server information

Servers Location

caniuse.com desktop page speed rank

Last tested: 2019-12-04


Desktop Speed Good
88/100

caniuse.com Desktop Speed Test Quick Summary


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

Your page has 2 blocking CSS resources. This causes a delay in rendering your page.

Optimize CSS Delivery of the following:

https://fonts.googleapis.com/css?family=Inconsolata|Open+Sans:300,700
https://caniuse.com/css/dark.css?1568039448

priority - 2Optimize images

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

Optimize the following images to reduce their size by 18KiB (73% reduction).

Compressing https://cdn4.buysellads.net/uu/1/53660/1569859981-…_custom_logo-80x80.png could save 16.9KiB (78% reduction).
Compressing https://caniuse.com/img/become_a_patron_button.png could save 1.1KiB (37% reduction).

priority - 1Leverage 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.googletagservices.com/activeview/js/cu…osd.js?cb=%2Fr20100101 (50 minutes)
https://pagead2.googlesyndication.com/pagead/js/adsbygoogle.js (60 minutes)
https://www.google-analytics.com/analytics.js (2 hours)

caniuse.com Desktop Resource Breakdown

Total Resources26
Number of Hosts12
Static Resources15
JavaScript Resources10
CSS Resources2

caniuse.com mobile page speed rank

Last tested: 2019-12-04


Mobile Speed Medium
74/100

caniuse.com Mobile Speed Test Quick Summary


priority - 32Eliminate render-blocking JavaScript and CSS in above-the-fold content

Your page has 2 blocking CSS resources. This causes a delay in rendering your page.

Optimize CSS Delivery of the following:

https://fonts.googleapis.com/css?family=Inconsolata|Open+Sans:300,700
https://caniuse.com/css/dark.css?1568039448

priority - 3Leverage 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.googletagservices.com/activeview/js/cu…osd.js?cb=%2Fr20100101 (50 minutes)
https://www.googletagservices.com/activeview/js/cu…ner.js?cache=r20110914 (50 minutes)
https://pagead2.googlesyndication.com/pagead/js/adsbygoogle.js (60 minutes)
https://www.google-analytics.com/analytics.js (2 hours)

priority - 0Optimize images

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

Optimize the following images to reduce their size by 1.1KiB (37% reduction).

Compressing https://caniuse.com/img/become_a_patron_button.png could save 1.1KiB (37% reduction).

caniuse.com Mobile Resource Breakdown

Total Resources40
Number of Hosts14
Static Resources23
JavaScript Resources18
CSS Resources3

caniuse.com mobile page usability

Last tested: 2019-12-04


Mobile Usability Good
99/100

caniuse.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 <button class="ciu-button ho…e is-selected">Current version</button> is close to 1 other tap targets.

The tap target <button class="ciu-button ho…s-toggle-score">Dev version</button> is close to 1 other tap targets.

The tap target <a href="https://google…nt%3Dnone-d--m" class="ns-1joyt-e-4">The Definitive…&amp; Manage APIs</a> is close to 1 other tap targets.
The tap target <a href="https://google…nt%3Dnone-d--m" class="ns-1joyt-e-6">MuleSoft® Prov…. mulesoft.com</a> is close to 1 other tap targets.

caniuse.com HTML validation

Errors

Bad value “//fonts.googleapis.com/css?family=Inconsolata|Open+Sans:300,700” for attribute “href” on element “link”: Illegal character in query: “|” is not allowed.

Line: 11 Column: 5 - 98
"...php"> <link href="//fonts.googleapis.com/css?family=Inconsolata|Open+Sans:300,700" rel="stylesheet"> <lin..."

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

Line: 320 Column: 4 - 60
"....com"> <img src="/img/browserstack.svg" width="140" height="28"> </a..."

Stray end tag “ol”.

Line: 359 Column: 5 - 9
"...</li> </ol> </..."

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

Line: 360 Column: 4 - 9
"... </ol> </div> ..."

Unclosed element “ul”.

Line: 343 Column: 5 - 29
"...</h5> <ul class="footer__list"> ..."

Warnings

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

Line: 57 Column: 13 - 71
"... <nav role="navigation" id="tab-container" class="clearfix"> ..."

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

Line: 86 Column: 13 - 40
"... <section class="ciu-search"> <..." Line: 210 Column: 9 - 72
"...> <section class="settings primary-settings js-primary-options"></sect..." Line: 216 Column: 4 - 47
"...tion> <section class="comparison" id="comparison"></sect..." Line: 285 Column: 3 - 52
"...</div> <section class="secondary-content" id="info_news"> ..." Line: 288 Column: 3 - 82
"...ection> <section class="stats-import-wrap secondary-content hidden" id="stats_import"> ..."

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caniuse.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.


caniuse.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.