sciencefriday.com Website Information

Daily Unique Visits: 176,578

Daily Page Views: 1,412,624

Income Per Day: $1,413

Estimated Value: $1,526,040

sciencefriday.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 AUTOMATTIC - Automattic, Inc, US. See the full list of other websites hosted by AUTOMATTIC - Automattic, Inc, US.

The highest website sciencefriday.com position in Alexa rank database was 8558 and the lowest rank position was 9471. Current position of sciencefriday.com in Alexa rank database is 8630.

Desktop speed score of sciencefriday.com (66/100) is better than the results of 44.37% of other sites and shows that the page desktop performance can be improved.

Mobile usability score of sciencefriday.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 sciencefriday.com (72/100) is better than the results of 79.79% of other sites and shows that the landing page performance on mobile devices is poor and can be improved.

sciencefriday.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.

sciencefriday.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: SCIENCEFRIDAY.COM
Registry Domain ID: 283536_DOMAIN_COM-VRSN
Registrar WHOIS Server: whois.godaddy.com
Registrar URL: http://www.godaddy.com
Updated Date: 2023-08-15T18:48:48Z
Creation Date: 1996-02-21T05:00:00Z
Registry Expiry Date: 2029-02-22T05:00:00Z
Registrar: GoDaddy.com, LLC
Registrar IANA ID: 146
Registrar Abuse Contact Email: abuse@godaddy.com
Registrar Abuse Contact Phone: 480-624-2505
Domain Status: clientDeleteProhibited https://icann.org/epp#clientDeleteProhibited
Domain Status: clientRenewProhibited https://icann.org/epp#clientRenewProhibited
Domain Status: clientTransferProhibited https://icann.org/epp#clientTransferProhibited
Domain Status: clientUpdateProhibited https://icann.org/epp#clientUpdateProhibited
Name Server: DORTHY.NS.CLOUDFLARE.COM
Name Server: RICK.NS.CLOUDFLARE.COM
DNSSEC: unsigned
URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/
>>> Last update of whois database: 2024-09-16T20:36:51Z

sciencefriday.com server information

Servers Location

sciencefriday.com desktop page speed rank

Last tested: 2016-10-12

Desktop Speed Medium

66/100

sciencefriday.com Desktop Speed Test Quick Summary

priority - 41Optimize images

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

Optimize the following images to reduce their size by 400.4KiB (74% reduction).

Compressing http://www.sciencefriday.com/wp-content/uploads/20…5/stars-1-1834x670.png could save 400.4KiB (74% reduction).

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

Your page has 21 blocking script resources and 6 blocking CSS resources. This causes a delay in rendering your page.

Remove render-blocking JavaScript:

http://www.sciencefriday.com/wp-includes/js/jquery/jquery.js?ver=1.12.4
http://www.sciencefriday.com/wp-includes/js/jquery…grate.min.js?ver=1.4.1
http://www.sciencefriday.com/wp-content/plugins/aj…/js/history.js?ver=4.6
http://www.sciencefriday.com/wp-content/plugins/aj…/js/ajaxify.js?ver=4.6
http://www.sciencefriday.com/wp-content/plugins/so…utocomplete.js?ver=4.6
http://www.sciencefriday.com/wp-content/plugins/so…ts/js/facet.js?ver=4.6
http://www.sciencefriday.com/wp-content/plugins/wp…lldepth.min.js?ver=4.6
http://www.sciencefriday.com/wp-content/themes/sci…dernizr.min.js?ver=4.6
http://www.sciencefriday.com/wp-content/plugins/se…ter-build.js?ver=1.4.3
http://www.sciencefriday.com/wp-includes/js/jquery…in.js?ver=1.1-20110113
http://www.sciencefriday.com/wp-content/plugins/wo…-cart.min.js?ver=2.5.5
http://www.sciencefriday.com/wp-content/plugins/wo…lockUI.min.js?ver=2.70
http://www.sciencefriday.com/wp-content/plugins/wo…merce.min.js?ver=2.5.5
http://www.sciencefriday.com/wp-content/plugins/wo…ookie.min.js?ver=1.4.1
http://www.sciencefriday.com/wp-content/plugins/wo…ments.min.js?ver=2.5.5
http://www.sciencefriday.com/wp-content/themes/sci…plugins.min.js?ver=1.0
http://www.sciencefriday.com/wp-content/themes/sci…jplayer.min.js?ver=1.0
https://cdnjs.cloudflare.com/ajax/libs/fastclick/1…click.min.js?ver=1.0.6
http://www.sciencefriday.com/wp-content/themes/sci….pkgd.min.js?ver=3.3.1
http://www.sciencefriday.com/wp-content/themes/sci…onality.min.js?ver=1.0
http://www.sciencefriday.com/wp-includes/js/wp-embed.min.js?ver=4.6

Optimize CSS Delivery of the following:

http://fast.fonts.net/cssapi/3f63d129-3acd-4f74-b7b4-759653645f9d.css
http://fast.fonts.net/t/1.css?apiType=css&projecti…4f74-b7b4-759653645f9d
http://www.sciencefriday.com/wp-content/plugins/so…tocomplete.css?ver=4.6
http://www.sciencefriday.com/wp-content/plugins/wo…e-layout.css?ver=2.5.5
http://www.sciencefriday.com/wp-content/plugins/wo…commerce.css?ver=2.5.5
http://www.sciencefriday.com/wp-content/themes/sci…/css/style.css?ver=4.6

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 60% of the final above-the-fold content could be rendered with the full HTML response.

priority - 2Leverage 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://www.googletagservices.com/tag/js/gpt.js (15 minutes)
http://js-agent.newrelic.com/nr-974.min.js (60 minutes)
http://pagead2.googlesyndication.com/pagead/osd.js (60 minutes)
http://www.google-analytics.com/ga.js (2 hours)

priority - 0Minify 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 3KiB (22% reduction).

Minifying http://www.sciencefriday.com/wp-content/plugins/se…ter-build.js?ver=1.4.3 could save 2.1KiB (18% reduction) after compression.
Minifying http://www.sciencefriday.com/wp-content/plugins/aj…/js/ajaxify.js?ver=4.6 could save 926B (37% reduction) after compression.

priority - 0Minify 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 1.3KiB (11% reduction).

Minifying http://www.sciencefriday.com/ could save 1.3KiB (11% reduction) after compression.

sciencefriday.com Desktop Resource Breakdown

Total Resources	60
Number of Hosts	16
Static Resources	50
JavaScript Resources	30
CSS Resources	7

sciencefriday.com mobile page speed rank

Last tested: 2016-10-12

Mobile Speed Medium

72/100

sciencefriday.com Mobile Speed Test Quick Summary

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

Your page has 9 blocking script resources and 7 blocking CSS resources. This causes a delay in rendering your page.

Remove render-blocking JavaScript:

Optimize CSS Delivery of the following:

http://fast.fonts.net/cssapi/3f63d129-3acd-4f74-b7b4-759653645f9d.css
http://fast.fonts.net/t/1.css?apiType=css&projecti…4f74-b7b4-759653645f9d
http://www.sciencefriday.com/wp-content/plugins/so…tocomplete.css?ver=4.6
http://www.sciencefriday.com/wp-content/plugins/wo…e-layout.css?ver=2.5.5
http://www.sciencefriday.com/wp-content/plugins/wo…llscreen.css?ver=2.5.5
http://www.sciencefriday.com/wp-content/plugins/wo…commerce.css?ver=2.5.5
http://www.sciencefriday.com/wp-content/themes/sci…/css/style.css?ver=4.6

priority - 4Leverage 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://www.googletagservices.com/tag/js/gpt.js (15 minutes)
http://js-agent.newrelic.com/nr-974.min.js (60 minutes)
http://pagead2.googlesyndication.com/pagead/expans…ed.js?source=safeframe (60 minutes)
http://pagead2.googlesyndication.com/pagead/osd.js (60 minutes)
http://www.google-analytics.com/ga.js (2 hours)

priority - 2Optimize images

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

Optimize the following images to reduce their size by 22.8KiB (11% reduction).

Compressing http://www.sciencefriday.com/wp-content/uploads/2016/05/stars-1-480x420.png could save 22.8KiB (11% reduction).

priority - 0Minify 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 3KiB (22% reduction).

priority - 0Minify 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 1.3KiB (11% reduction).

Minifying http://www.sciencefriday.com/ could save 1.3KiB (11% reduction) after compression.

sciencefriday.com Mobile Resource Breakdown

Total Resources	71
Number of Hosts	17
Static Resources	57
JavaScript Resources	33
CSS Resources	7

sciencefriday.com mobile page usability

Last tested: 2016-10-12

Mobile Usability Good

99/100

sciencefriday.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 href="#content" class="skip-link screen-reader-text">Skip to content</a> is close to 1 other tap targets.

The tap target <a href="http://sciencefriday.com/gala" class="no-ajaxy btn border white">LEARN MORE</a> is close to 1 other tap targets.

The tap target <a href="http://www.sci…e-and-babbage/">The Thrilling…ce and Babbage</a> and 1 others are close to other tap targets.

The tap target <a href="http://www.sci….com/segments/" class="btn term uppercase">Segment</a> and 2 others are close to other tap targets.

sciencefriday.com HTML validation

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: 81 Column: 1 - 79
"...</script> <link rel='https://api.w.org/' href='https://www.sciencefriday.com/wp-json/' /> <link..."

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

Line: 180 Column: 14 - 41
"... <div class="menui top-menu"></div>..." Line: 181 Column: 14 - 41
"... <div class="menui mid-menu"></div>..." Line: 182 Column: 14 - 44
"... <div class="menui bottom-menu"></div>..."

Duplicate attribute “id”.

Line: 198 Column: - 132
"...="" name="s" id="s" /> <div ..."

Bad value “http://xwww.w3.org/2000/svg” for the attribute “xmlns” (only “http://www.w3.org/2000/svg” permitted here).

Line: 275 Column: 2 - 140
"...rticle"> <svg class="btnRect" width="100%" height="100%" viewBox="0 0 150 44" xmlns="http://xwww.w3.org/2000/svg" version="1.2" baseProfile="tiny"> <po..."

The “for” attribute of the “label” element must refer to a non-hidden form control.

Line: 197 Column: 3 - 44
"...com/" > <label class="screen-reader-text" for="s">Search..."

The “aria-controls” attribute must point to an element in the same document.

Line: 179 Column: 4 - 82
"... <button class="menu-toggle" aria-controls="primary-menu" aria-expanded="false"> ..."

Warnings

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

Line: 169 Column: 2 - 57
"...ent</a> <header id="masthead" class="site-header" role="banner"> <sp..."

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

Line: 187 Column: 4 - 83
"...span> <nav id="site-navigation" class="main-navigation navigations" role="navigation"> <..."

Consider using the “h1” element as a top-level heading only (all “h1” elements are treated as top-level headings by many screen readers and other tools).

Line: 231 Column: 10 - 46
"... <h1 class="banner-title title-serif">Suppor..."

Attribute “xmlns” is not serializable as XML 1.0.

Line: 275 Column: 2 - 140
"...rticle"> <svg class="btnRect" width="100%" height="100%" viewBox="0 0 150 44" xmlns="http://xwww.w3.org/2000/svg" version="1.2" baseProfile="tiny"> <po..."

Unsupported SVG version specified. This validator only supports SVG 1.1. The recommended way to suppress this warning is to remove the “version” attribute altogether.

Line: 275 Column: 2 - 140
"...rticle"> <svg class="btnRect" width="100%" height="100%" viewBox="0 0 150 44" xmlns="http://xwww.w3.org/2000/svg" version="1.2" baseProfile="tiny"> <po..."

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

Line: 420 Column: 7 - 42
"... <section class="l-grid grid-topics"> ..."

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

Line: 219 Column: 2 - 93
"... <article id="post-23063" class="bg-pattern post-23063 page type-page status-publish hentry"> ..."

The “contentinfo” role is unnecessary for element “footer”.

Line: 503 Column: 1 - 61
"...page --> <footer id="colophon" class="site-footer" role="contentinfo"> <div..."

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sciencefriday.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.

sciencefriday.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.

SCIENCEFRIDAY.COM Science Friday

sciencefriday.com Website Information

Advertisement

sciencefriday.com Alexa Rank

sciencefriday.com whois

sciencefriday.com server information

Servers Location

sciencefriday.com desktop page speed rank

sciencefriday.com Desktop Speed Test Quick Summary

priority - 41Optimize images

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

Optimize the following images to reduce their size by 400.4KiB (74% reduction).

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

Your page has 21 blocking script resources and 6 blocking CSS resources. This causes a delay in rendering your page.

Remove render-blocking JavaScript:

Optimize CSS Delivery of the following:

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.

priority - 2Leverage 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:

priority - 0Minify 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 3KiB (22% reduction).

priority - 0Minify 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 1.3KiB (11% reduction).

sciencefriday.com Desktop Resource Breakdown

sciencefriday.com mobile page speed rank

sciencefriday.com Mobile Speed Test Quick Summary

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

Your page has 9 blocking script resources and 7 blocking CSS resources. This causes a delay in rendering your page.

Remove render-blocking JavaScript:

Optimize CSS Delivery of the following:

priority - 4Leverage 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:

priority - 2Optimize images

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

Optimize the following images to reduce their size by 22.8KiB (11% reduction).

priority - 0Minify 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 3KiB (22% reduction).

priority - 0Minify 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 1.3KiB (11% reduction).

sciencefriday.com Mobile Resource Breakdown

sciencefriday.com mobile page usability

sciencefriday.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.

sciencefriday.com HTML validation

Errors

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

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

Duplicate attribute “id”.

Bad value “http://xwww.w3.org/2000/svg” for the attribute “xmlns” (only “http://www.w3.org/2000/svg” permitted here).

The “for” attribute of the “label” element must refer to a non-hidden form control.

The “aria-controls” attribute must point to an element in the same document.

Warnings

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

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

Consider using the “h1” element as a top-level heading only (all “h1” elements are treated as top-level headings by many screen readers and other tools).

Attribute “xmlns” is not serializable as XML 1.0.

Unsupported SVG version specified. This validator only supports SVG 1.1. The recommended way to suppress this warning is to remove the “version” attribute altogether.

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

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

The “contentinfo” role is unnecessary for element “footer”.

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sciencefriday.com Ping

sciencefriday.com TRACEROUTE