physicsworld.com Website Information
Daily Unique Visits: 297,572
Daily Page Views: 2,380,576
Income Per Day: $2,381
Estimated Value: $2,571,480
physicsworld.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 GOOGLE-PRIVATE-CLOUD - Google LLC, US. See the full list of other websites hosted by GOOGLE-PRIVATE-CLOUD - Google LLC, US.
The highest website physicsworld.com position in Alexa rank database was 5010 and the lowest rank position was 5495. Current position of physicsworld.com in Alexa rank database is 5121.
Desktop speed score of physicsworld.com (40/100) is better than the results of 14.88% of other sites and shows that the page desktop performance can be improved.
Mobile usability score of physicsworld.com (65/100) is better than the results of 13.11% of other sites and means that the page is not mobile-friendly.
Mobile speed score of physicsworld.com (33/100) is better than the results of 12.14% of other sites and shows that the landing page performance on mobile devices is poor and can be improved.
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physicsworld.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.
physicsworld.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: PHYSICSWORLD.COM
Registry Domain ID: 1931866_DOMAIN_COM-VRSN
Registrar WHOIS Server: whois.corporatedomains.com
Registrar URL: http://cscdbs.com
Updated Date: 2024-08-19T19:20:31Z
Creation Date: 1996-09-18T04:00:00Z
Registry Expiry Date: 2025-09-17T04:00:00Z
Registrar: CSC Corporate Domains, Inc.
Registrar IANA ID: 299
Registrar Abuse Contact Email: domainabuse@cscglobal.com
Registrar Abuse Contact Phone: 8887802723
Domain Status: clientTransferProhibited https://icann.org/epp#clientTransferProhibited
Name Server: NS-1062.AWSDNS-04.ORG
Name Server: NS-1680.AWSDNS-18.CO.UK
Name Server: NS-440.AWSDNS-55.COM
Name Server: NS-790.AWSDNS-34.NET
DNSSEC: unsigned
URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/
>>> Last update of whois database: 2024-09-19T07:54:19Z
Registry Domain ID: 1931866_DOMAIN_COM-VRSN
Registrar WHOIS Server: whois.corporatedomains.com
Registrar URL: http://cscdbs.com
Updated Date: 2024-08-19T19:20:31Z
Creation Date: 1996-09-18T04:00:00Z
Registry Expiry Date: 2025-09-17T04:00:00Z
Registrar: CSC Corporate Domains, Inc.
Registrar IANA ID: 299
Registrar Abuse Contact Email: domainabuse@cscglobal.com
Registrar Abuse Contact Phone: 8887802723
Domain Status: clientTransferProhibited https://icann.org/epp#clientTransferProhibited
Name Server: NS-1062.AWSDNS-04.ORG
Name Server: NS-1680.AWSDNS-18.CO.UK
Name Server: NS-440.AWSDNS-55.COM
Name Server: NS-790.AWSDNS-34.NET
DNSSEC: unsigned
URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/
>>> Last update of whois database: 2024-09-19T07:54:19Z
physicsworld.com server information
Servers Location
physicsworld.com desktop page speed rank
Last tested: 2016-10-14
Desktop Speed
Bad
40/100
physicsworld.com Desktop Speed Test Quick Summary
priority - 126Optimize images
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priority - 31Leverage browser caching
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priority - 10Eliminate render-blocking JavaScript and CSS in above-the-fold content
Your page has 15 blocking script resources and 18 blocking CSS resources. This causes a delay in rendering your page.
Remove render-blocking JavaScript:
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http://physicsworld.com/cws/js-packed/lib/jquery/jquery.delegate.js
http://physicsworld.com/cws/js-packed/lib/jquery/jquery.validate.js
http://physicsworld.com/cws/js-packed/lib/jquery/getParams.js
http://physicsworld.com/cws/js-packed/lib/jquery/thickbox.js
http://physicsworld.com/cws/js-packed/lib/jquery/jquery.lightbox.js
http://physicsworld.com/cws/js-packed/lib/jquery/jquery.galleria.js
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http://physicsworld.com/cws/js-packed/lib/brightcove_seek.js
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Optimize CSS Delivery of the following:
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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 1.2KiB (17% reduction).
Minifying http://images.iop.org/cws/css/v2/boilerplate.css could save 684B (15% reduction) after compression.
Minifying http://images.iop.org/cws/css/themes/phw2011.css could save 581B (20% reduction) after compression.
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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 1.5KiB (16% reduction).
Minifying http://physicsworld.com/ could save 1.5KiB (16% reduction) after compression.
physicsworld.com Desktop Resource Breakdown
| Total Resources | 66 |
| Number of Hosts | 7 |
| Static Resources | 62 |
| JavaScript Resources | 8 |
| CSS Resources | 19 |
physicsworld.com mobile page speed rank
Last tested: 2016-10-14
Mobile Speed
Bad
33/100
physicsworld.com Mobile Speed Test Quick Summary
priority - 126Optimize images
Properly formatting and compressing images can save many bytes of data.
Optimize the following images to reduce their size by 1.2MiB (94% reduction).
Compressing http://content.cws.iop.org/cms/phw/snippets/home/i…/PWsep16LT-HIsmall.jpg could save 661KiB (97% reduction).
Compressing http://content.cws.iop.org/cms/phw/snippets/home/i…p16forsyth-HIsmall.jpg could save 555KiB (96% reduction).
Compressing http://images.iop.org/objects/phw/news/thumb/20/10/20/homeImage.jpg could save 2.1KiB (29% reduction).
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Compressing http://content.cws.iop.org/cms/phw/static/images/l…ng/pc-logo-snippet.gif could save 1.3KiB (60% reduction).
Compressing http://content.cws.iop.org/cms/phw/static/images/l…ng/br-logo-snippet.gif could save 1.3KiB (57% reduction).
Compressing http://images.iop.org/cws/icons/platform/close-icon.png could save 1.3KiB (72% reduction).
Compressing http://content.cws.iop.org/cms/phw/snippets/home/i…ast-woit-homesmall.jpg could save 922B (12% reduction).
Compressing http://images.iop.org/objects/phw/news/thumb/20/10/18/homeImage.jpg could save 904B (22% reduction).
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Compressing http://content.cws.iop.org/cms/phw/snippets/home/i…p16forsyth-HIsmall.jpg could save 555KiB (96% reduction).
Compressing http://images.iop.org/objects/phw/news/thumb/20/10/20/homeImage.jpg could save 2.1KiB (29% reduction).
Compressing http://content.cws.iop.org/cms/phw/snippets/home/i…p16Deng-HIsmallnew.jpg could save 1.8KiB (36% reduction).
Compressing http://content.cws.iop.org/cms/phw/static/images/l…ng/pc-logo-snippet.gif could save 1.3KiB (60% reduction).
Compressing http://content.cws.iop.org/cms/phw/static/images/l…ng/br-logo-snippet.gif could save 1.3KiB (57% reduction).
Compressing http://images.iop.org/cws/icons/platform/close-icon.png could save 1.3KiB (72% reduction).
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Compressing http://content.cws.iop.org/cms/phw/snippets/home/i…s/PWVAC16cover-100.jpg could save 829B (12% reduction).
Compressing http://content.cws.iop.org/cms/phw/snippets/home/i…lidge_fig1_HIsmall.jpg could save 822B (13% reduction).
Compressing http://images.iop.org/objects/phw/news/thumb/20/10/19/homeImage.jpg could save 811B (23% reduction).
priority - 48Leverage 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://connect.physicsworld.com/pictures/160xany/P…i/a/Logo%20450x252.jpg (expiration not specified)
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http://connect.physicsworld.com/pictures/160xany/P/Web/n/o/u/E4-logo.jpg (expiration not specified)
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http://content.cws.iop.org/cms/phw/snippets/home/i…lidge_fig1_HIsmall.jpg (expiration not specified)
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http://content.cws.iop.org/cms/phw/snippets/home/i…p16Deng-HIsmallnew.jpg (expiration not specified)
http://content.cws.iop.org/cms/phw/snippets/home/i…/PWsep16LT-HIsmall.jpg (expiration not specified)
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http://images.iop.org/cws/css/fmPullDownMenu.css (expiration not specified)
http://images.iop.org/cws/css/jquery.lightbox.css (expiration not specified)
http://images.iop.org/cws/css/js-dependent.css (expiration not specified)
http://images.iop.org/cws/css/recaptcha.css (expiration not specified)
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http://physicsworld.com/cws/js-packed/lib/mediapla…-licensed/swfobject.js (expiration not specified)
http://admin.brightcove.com/js/BrightcoveExperiences_all.js (60 minutes)
http://www.google-analytics.com/ga.js (2 hours)
http://connect.physicsworld.com/pictures/160xany/P/Web/f/h/f/450x252.jpg (expiration not specified)
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http://physicsworld.com/cws/js-packed/lib/jquery/jquery.delegate.js (expiration not specified)
http://physicsworld.com/cws/js-packed/lib/jquery/jquery.galleria.js (expiration not specified)
http://physicsworld.com/cws/js-packed/lib/jquery/jquery.js (expiration not specified)
http://physicsworld.com/cws/js-packed/lib/jquery/jquery.validate.js (expiration not specified)
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http://physicsworld.com/cws/js-packed/lib/mediapla…-licensed/swfobject.js (expiration not specified)
http://admin.brightcove.com/js/BrightcoveExperiences_all.js (60 minutes)
http://www.google-analytics.com/ga.js (2 hours)
priority - 40Eliminate render-blocking JavaScript and CSS in above-the-fold content
Your page has 15 blocking script resources and 18 blocking CSS resources. This causes a delay in rendering your page.
Remove render-blocking JavaScript:
http://physicsworld.com/cws/js-packed/lib/jquery/jquery.js
http://physicsworld.com/cws/js-packed/lib/jquery/jquery.delegate.js
http://physicsworld.com/cws/js-packed/lib/jquery/jquery.validate.js
http://physicsworld.com/cws/js-packed/lib/jquery/getParams.js
http://physicsworld.com/cws/js-packed/lib/jquery/thickbox.js
http://physicsworld.com/cws/js-packed/lib/jquery/jquery.lightbox.js
http://physicsworld.com/cws/js-packed/lib/jquery/jquery.galleria.js
http://admin.brightcove.com/js/BrightcoveExperiences_all.js
http://physicsworld.com/cws/js-packed/lib/brightcove_seek.js
http://physicsworld.com/cws/js-packed/lib/mediapla…-licensed/swfobject.js
http://physicsworld.com/cws/js-packed/lib/mediapla…7-licensed/jwplayer.js
http://physicsworld.com/cws/js-packed/lib/realmedia.js
http://physicsworld.com/cws/js-packed/lib/utils.js
http://physicsworld.com/cws/js-packed/allUsers.js
http://physicsworld.com/cws/js-packed/lib/cookieBanner.js
http://physicsworld.com/cws/js-packed/lib/jquery/jquery.delegate.js
http://physicsworld.com/cws/js-packed/lib/jquery/jquery.validate.js
http://physicsworld.com/cws/js-packed/lib/jquery/getParams.js
http://physicsworld.com/cws/js-packed/lib/jquery/thickbox.js
http://physicsworld.com/cws/js-packed/lib/jquery/jquery.lightbox.js
http://physicsworld.com/cws/js-packed/lib/jquery/jquery.galleria.js
http://admin.brightcove.com/js/BrightcoveExperiences_all.js
http://physicsworld.com/cws/js-packed/lib/brightcove_seek.js
http://physicsworld.com/cws/js-packed/lib/mediapla…-licensed/swfobject.js
http://physicsworld.com/cws/js-packed/lib/mediapla…7-licensed/jwplayer.js
http://physicsworld.com/cws/js-packed/lib/realmedia.js
http://physicsworld.com/cws/js-packed/lib/utils.js
http://physicsworld.com/cws/js-packed/allUsers.js
http://physicsworld.com/cws/js-packed/lib/cookieBanner.js
Optimize CSS Delivery of the following:
http://images.iop.org/cws/css/v2/screen.css
http://images.iop.org/cws/css/themes/phw2011.css
http://images.iop.org/cws/css/datePicker.css
http://images.iop.org/cws/css/jquery.lightbox.css
http://images.iop.org/cws/css/thickbox.css
http://images.iop.org/cws/css/fmPullDownMenu.css
http://images.iop.org/cws/css/recaptcha.css
http://images.iop.org/cws/css/v2/fonts.css
http://images.iop.org/cws/css/v2/layout.css
http://images.iop.org/cws/css/v2/boilerplate.css
http://images.iop.org/cws/css/v2/navbar.css
http://images.iop.org/cws/css/v2/quick-search.css
http://images.iop.org/cws/css/v2/forms.css
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http://images.iop.org/cws/css/v2/galleria.css
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http://images.iop.org/cws/css/themes/phw2011.css
http://images.iop.org/cws/css/datePicker.css
http://images.iop.org/cws/css/jquery.lightbox.css
http://images.iop.org/cws/css/thickbox.css
http://images.iop.org/cws/css/fmPullDownMenu.css
http://images.iop.org/cws/css/recaptcha.css
http://images.iop.org/cws/css/v2/fonts.css
http://images.iop.org/cws/css/v2/layout.css
http://images.iop.org/cws/css/v2/boilerplate.css
http://images.iop.org/cws/css/v2/navbar.css
http://images.iop.org/cws/css/v2/quick-search.css
http://images.iop.org/cws/css/v2/forms.css
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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 1.2KiB (17% reduction).
Minifying http://images.iop.org/cws/css/v2/boilerplate.css could save 684B (15% reduction) after compression.
Minifying http://images.iop.org/cws/css/themes/phw2011.css could save 581B (20% reduction) after compression.
Minifying http://images.iop.org/cws/css/themes/phw2011.css could save 581B (20% 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 1.5KiB (16% reduction).
Minifying http://physicsworld.com/ could save 1.5KiB (16% reduction) after compression.
physicsworld.com Mobile Resource Breakdown
| Total Resources | 74 |
| Number of Hosts | 7 |
| Static Resources | 64 |
| JavaScript Resources | 11 |
| CSS Resources | 19 |
physicsworld.com mobile page usability
Last tested: 2016-10-14
Mobile Usability
Medium
65/100
physicsworld.com Mobile Usability Test Quick Summary
priority - 40Use legible font sizes
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"... <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> ..."
An “img” element must have an “alt” attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.
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"...> policy. <img id="cookieBannerClose" src="http://images.iop.org/cws/icons/platform/close-icon.png"/> <..."
"...> policy. <img id="cookieBannerClose" src="http://images.iop.org/cws/icons/platform/close-icon.png"/> <..."
Duplicate ID “leftSide”.
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"...ites</h2> <div id="leftSide"> <h3>A..."
"...ites</h2> <div id="leftSide"> <h3>A..."
Duplicate ID “rightSide”.
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Duplicate ID “company:”.
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"... <a href="http://connect.physicsworld.com/henniker-plasma/416786.supplier" class="companyLogo" id="company:" target="_blank" title="Henniker Plasma web site (opens in new window)"><img ..." Line: 2965 Column: 2 - 59
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"... <a href="http://connect.physicsworld.com/leybold-vacuum-gmbh/414918.supplier" class="companyLogo" id="company:" target="_blank" title="Leybold Vacuum GmbH web site (opens in new window)"><img ..."
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"... window)"><img src="http://connect.physicsworld.com/pictures/160xany/P/Web/c/i/a/Logo 450x252.jpg" class="companyLogo" alt="Janis Research Company, LLC (opens in new window)" width="160" height="90" /></a> ..."
"... window)"><img src="http://connect.physicsworld.com/pictures/160xany/P/Web/c/i/a/Logo 450x252.jpg" class="companyLogo" alt="Janis Research Company, LLC (opens in new window)" width="160" height="90" /></a> ..."
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Warnings
The “language” attribute on the “script” element is obsolete. You can safely omit it.
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The “border” attribute is obsolete. Consider specifying “img { border: 0; }” in CSS instead.
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"...its.com/"><img border="0" class="title" title="Find the latest jobs in physics and engineering" alt="Bright Recruits" src="http://content.cws.iop.org/cms/phw/static/images/landing/br-logo-snippet.gif"></a> ..." Line: 2340 Column: 56 - 293
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The first occurrence of ID “leftSide” was here.
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The first occurrence of ID “rightSide” was here.
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The first occurrence of ID “company:” was here.
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physicsworld.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.
physicsworld.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.