root.cern Website Information
Daily Unique Visits: 7,975
Daily Page Views: 39,875
Income Per Day: $100
Estimated Value: $60,000
root.cern is registered under .CERN top-level domain. Please check other sites in .CERN zone.
No name server records were found.
and is probably hosted by CERN - European Organization for Nuclear Research. See the full list of other websites hosted by CERN - European Organization for Nuclear Research.
The highest website root.cern position in Alexa rank database was 31443 and the lowest rank position was 999837. Current position of root.cern in Alexa rank database is 170840.
Desktop speed score of root.cern (69/100) is better than the results of 49.24% of other sites and shows that the page desktop performance can be improved.
Mobile usability score of root.cern (94/100) is better than the results of 36.81% of other sites and means that the page is mobile-friendly.
Mobile speed score of root.cern (58/100) is better than the results of 50.23% of other sites and shows that the landing page performance on mobile devices is poor and can be improved.
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root.cern 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.
root.cern whois
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root.cern server information
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root.cern desktop page speed rank
Last tested: 2017-05-09
Desktop Speed
Medium
69/100
root.cern Desktop Speed Test Quick Summary
priority - 20Optimize images
Properly formatting and compressing images can save many bytes of data.
Optimize the following images to reduce their size by 198.3KiB (30% reduction).
Compressing https://d35c7d8c.web.cern.ch/sites/d35c7d8c.web.ce…e3_1.png?itok=Xm3O4ys5 could save 48.6KiB (27% reduction).
Compressing https://d35c7d8c.web.cern.ch/sites/d35c7d8c.web.ce…e2_1.png?itok=GVw0Nu3- could save 47.1KiB (30% reduction).
Compressing https://d35c7d8c.web.cern.ch/sites/d35c7d8c.web.ce…tion.png?itok=8NRLwzZU could save 22.6KiB (23% reduction).
Compressing https://d35c7d8c.web.cern.ch/sites/d35c7d8c.web.ce…te_0.png?itok=5HprfSy8 could save 20.7KiB (21% reduction).
Compressing https://d35c7d8c.web.cern.ch/sites/d35c7d8c.web.ce…_1_0.png?itok=vdkMW61N could save 16.2KiB (26% reduction).
Compressing and resizing https://root.cern/sites/d35c7d8c.web.cern.ch/files…c-logo-white-512_1.png could save 13.4KiB (95% reduction).
Compressing and resizing https://d35c7d8c.web.cern.ch/sites/d35c7d8c.web.ce…ns-4.png?itok=gUsP04Vn could save 7.2KiB (81% reduction).
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Compressing and resizing https://d35c7d8c.web.cern.ch/sites/d35c7d8c.web.ce…ns-3.png?itok=-BalnRS9 could save 6.1KiB (73% reduction).
Compressing and resizing https://d35c7d8c.web.cern.ch/sites/d35c7d8c.web.ce…ns-5.png?itok=DBBqIY4b could save 4.6KiB (78% reduction).
Compressing https://root.cern/sites/d35c7d8c.web.cern.ch/theme…mg/cern-logo-large.png could save 1.3KiB (18% reduction).
Compressing https://d35c7d8c.web.cern.ch/sites/all/themes/cern…e/images/icon-link.png could save 963B (80% reduction).
Compressing https://www.google.com/uds/css/v2/clear.png could save 898B (88% reduction).
Compressing https://www.google.com/uds/css/v2/search_box_icon.png could save 864B (84% reduction).
Compressing https://d35c7d8c.web.cern.ch/sites/all/themes/cern/img/bg-shadow.png could save 714B (55% reduction).
Compressing https://d35c7d8c.web.cern.ch/sites/d35c7d8c.web.ce…e2_1.png?itok=GVw0Nu3- could save 47.1KiB (30% reduction).
Compressing https://d35c7d8c.web.cern.ch/sites/d35c7d8c.web.ce…tion.png?itok=8NRLwzZU could save 22.6KiB (23% reduction).
Compressing https://d35c7d8c.web.cern.ch/sites/d35c7d8c.web.ce…te_0.png?itok=5HprfSy8 could save 20.7KiB (21% reduction).
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Compressing and resizing https://root.cern/sites/d35c7d8c.web.cern.ch/files…c-logo-white-512_1.png could save 13.4KiB (95% reduction).
Compressing and resizing https://d35c7d8c.web.cern.ch/sites/d35c7d8c.web.ce…ns-4.png?itok=gUsP04Vn could save 7.2KiB (81% reduction).
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Compressing and resizing https://d35c7d8c.web.cern.ch/sites/d35c7d8c.web.ce…ns-5.png?itok=DBBqIY4b could save 4.6KiB (78% reduction).
Compressing https://root.cern/sites/d35c7d8c.web.cern.ch/theme…mg/cern-logo-large.png could save 1.3KiB (18% reduction).
Compressing https://d35c7d8c.web.cern.ch/sites/all/themes/cern…e/images/icon-link.png could save 963B (80% reduction).
Compressing https://www.google.com/uds/css/v2/clear.png could save 898B (88% reduction).
Compressing https://www.google.com/uds/css/v2/search_box_icon.png could save 864B (84% reduction).
Compressing https://d35c7d8c.web.cern.ch/sites/all/themes/cern/img/bg-shadow.png could save 714B (55% reduction).
priority - 10Eliminate render-blocking JavaScript and CSS in above-the-fold content
Your page has 5 blocking script resources and 6 blocking CSS resources. This causes a delay in rendering your page.
Remove render-blocking JavaScript:
https://d35c7d8c.web.cern.ch/sites/d35c7d8c.web.ce…mcdDFrL289YA7h80ySs.js
https://d35c7d8c.web.cern.ch/sites/d35c7d8c.web.ce…uom1YFI6Iu6TglaEwAA.js
https://d35c7d8c.web.cern.ch/sites/d35c7d8c.web.ce…Bv7ec-hH79bW18z_6Jc.js
https://d35c7d8c.web.cern.ch/sites/d35c7d8c.web.ce…CCPSMMMvgImG12iWngc.js
https://d35c7d8c.web.cern.ch/sites/d35c7d8c.web.ce…rw9fTAXwEPXJ7fdDKjw.js
https://d35c7d8c.web.cern.ch/sites/d35c7d8c.web.ce…uom1YFI6Iu6TglaEwAA.js
https://d35c7d8c.web.cern.ch/sites/d35c7d8c.web.ce…Bv7ec-hH79bW18z_6Jc.js
https://d35c7d8c.web.cern.ch/sites/d35c7d8c.web.ce…CCPSMMMvgImG12iWngc.js
https://d35c7d8c.web.cern.ch/sites/d35c7d8c.web.ce…rw9fTAXwEPXJ7fdDKjw.js
Optimize CSS Delivery of the following:
https://d35c7d8c.web.cern.ch/sites/d35c7d8c.web.ce…nAVpkSeD_yPtUN9tBk.css
https://d35c7d8c.web.cern.ch/sites/d35c7d8c.web.ce…sZMJa-14jShHgRoRNo.css
https://d35c7d8c.web.cern.ch/sites/d35c7d8c.web.ce…e1o2ZShYpCGEwYnyD0.css
https://d35c7d8c.web.cern.ch/sites/d35c7d8c.web.ce…iu1MUkK_vKJkttBx3k.css
https://framework.web.cern.ch/framework/2.0/fonts/PTSansWeb/PTSansWeb.css
https://d35c7d8c.web.cern.ch/sites/d35c7d8c.web.ce…HuoFijZktZU_6UUayQ.css
https://d35c7d8c.web.cern.ch/sites/d35c7d8c.web.ce…sZMJa-14jShHgRoRNo.css
https://d35c7d8c.web.cern.ch/sites/d35c7d8c.web.ce…e1o2ZShYpCGEwYnyD0.css
https://d35c7d8c.web.cern.ch/sites/d35c7d8c.web.ce…iu1MUkK_vKJkttBx3k.css
https://framework.web.cern.ch/framework/2.0/fonts/PTSansWeb/PTSansWeb.css
https://d35c7d8c.web.cern.ch/sites/d35c7d8c.web.ce…HuoFijZktZU_6UUayQ.css
priority - 10Leverage 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://d35c7d8c.web.cern.ch/sites/d35c7d8c.web.ce…e1o2ZShYpCGEwYnyD0.css (expiration not specified)
https://d35c7d8c.web.cern.ch/sites/d35c7d8c.web.ce…iu1MUkK_vKJkttBx3k.css (expiration not specified)
https://d35c7d8c.web.cern.ch/sites/d35c7d8c.web.ce…HuoFijZktZU_6UUayQ.css (expiration not specified)
https://d35c7d8c.web.cern.ch/sites/d35c7d8c.web.ce…D9xjuvVGqJpatYCGC0.css (expiration not specified)
https://d35c7d8c.web.cern.ch/sites/d35c7d8c.web.ce…sZMJa-14jShHgRoRNo.css (expiration not specified)
https://d35c7d8c.web.cern.ch/sites/d35c7d8c.web.ce…nAVpkSeD_yPtUN9tBk.css (expiration not specified)
https://d35c7d8c.web.cern.ch/sites/d35c7d8c.web.ce…Bv7ec-hH79bW18z_6Jc.js (expiration not specified)
https://d35c7d8c.web.cern.ch/sites/d35c7d8c.web.ce…j0Uklgc9W0Q3fsrgoWY.js (expiration not specified)
https://d35c7d8c.web.cern.ch/sites/d35c7d8c.web.ce…674z-_pBH4lKLJiQAjg.js (expiration not specified)
https://d35c7d8c.web.cern.ch/sites/d35c7d8c.web.ce…CCPSMMMvgImG12iWngc.js (expiration not specified)
https://d35c7d8c.web.cern.ch/sites/d35c7d8c.web.ce…uom1YFI6Iu6TglaEwAA.js (expiration not specified)
https://d35c7d8c.web.cern.ch/sites/d35c7d8c.web.ce…mcdDFrL289YA7h80ySs.js (expiration not specified)
https://d35c7d8c.web.cern.ch/sites/d35c7d8c.web.ce…rw9fTAXwEPXJ7fdDKjw.js (expiration not specified)
https://framework.web.cern.ch/framework/2.0/fonts/PTSansWeb/PTC75F_W.woff (expiration not specified)
https://framework.web.cern.ch/framework/2.0/fonts/PTSansWeb/PTS55F_W.woff (expiration not specified)
https://framework.web.cern.ch/framework/2.0/fonts/PTSansWeb/PTS75F_W.woff (expiration not specified)
https://framework.web.cern.ch/framework/2.0/fonts/PTSansWeb/PTSansWeb.css (expiration not specified)
https://piwik.web.cern.ch/piwik.js (expiration not specified)
https://cse.google.com/adsense/search/async-ads.js (60 minutes)
https://www.google.com/jsapi?autoload=%7B%22module…22%3A%22en%22%7D%5D%7D (60 minutes)
https://d35c7d8c.web.cern.ch/sites/d35c7d8c.web.ce…iu1MUkK_vKJkttBx3k.css (expiration not specified)
https://d35c7d8c.web.cern.ch/sites/d35c7d8c.web.ce…HuoFijZktZU_6UUayQ.css (expiration not specified)
https://d35c7d8c.web.cern.ch/sites/d35c7d8c.web.ce…D9xjuvVGqJpatYCGC0.css (expiration not specified)
https://d35c7d8c.web.cern.ch/sites/d35c7d8c.web.ce…sZMJa-14jShHgRoRNo.css (expiration not specified)
https://d35c7d8c.web.cern.ch/sites/d35c7d8c.web.ce…nAVpkSeD_yPtUN9tBk.css (expiration not specified)
https://d35c7d8c.web.cern.ch/sites/d35c7d8c.web.ce…Bv7ec-hH79bW18z_6Jc.js (expiration not specified)
https://d35c7d8c.web.cern.ch/sites/d35c7d8c.web.ce…j0Uklgc9W0Q3fsrgoWY.js (expiration not specified)
https://d35c7d8c.web.cern.ch/sites/d35c7d8c.web.ce…674z-_pBH4lKLJiQAjg.js (expiration not specified)
https://d35c7d8c.web.cern.ch/sites/d35c7d8c.web.ce…CCPSMMMvgImG12iWngc.js (expiration not specified)
https://d35c7d8c.web.cern.ch/sites/d35c7d8c.web.ce…uom1YFI6Iu6TglaEwAA.js (expiration not specified)
https://d35c7d8c.web.cern.ch/sites/d35c7d8c.web.ce…mcdDFrL289YA7h80ySs.js (expiration not specified)
https://d35c7d8c.web.cern.ch/sites/d35c7d8c.web.ce…rw9fTAXwEPXJ7fdDKjw.js (expiration not specified)
https://framework.web.cern.ch/framework/2.0/fonts/PTSansWeb/PTC75F_W.woff (expiration not specified)
https://framework.web.cern.ch/framework/2.0/fonts/PTSansWeb/PTS55F_W.woff (expiration not specified)
https://framework.web.cern.ch/framework/2.0/fonts/PTSansWeb/PTS75F_W.woff (expiration not specified)
https://framework.web.cern.ch/framework/2.0/fonts/PTSansWeb/PTSansWeb.css (expiration not specified)
https://piwik.web.cern.ch/piwik.js (expiration not specified)
https://cse.google.com/adsense/search/async-ads.js (60 minutes)
https://www.google.com/jsapi?autoload=%7B%22module…22%3A%22en%22%7D%5D%7D (60 minutes)
priority - 4Enable compression
Compressing resources with gzip or deflate can reduce the number of bytes sent over the network.
Enable compression for the following resources to reduce their transfer size by 37.8KiB (66% reduction).
Compressing https://piwik.web.cern.ch/piwik.js could save 35.8KiB (65% reduction).
Compressing https://framework.web.cern.ch/framework/2.0/fonts/PTSansWeb/PTSansWeb.css could save 2KiB (82% reduction).
Compressing https://framework.web.cern.ch/framework/2.0/fonts/PTSansWeb/PTSansWeb.css could save 2KiB (82% reduction).
priority - 1Minify 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 11.1KiB (17% reduction).
Minifying https://d35c7d8c.web.cern.ch/sites/d35c7d8c.web.ce…mcdDFrL289YA7h80ySs.js could save 4.7KiB (13% reduction) after compression.
Minifying https://d35c7d8c.web.cern.ch/sites/d35c7d8c.web.ce…CCPSMMMvgImG12iWngc.js could save 3.1KiB (21% reduction) after compression.
Minifying https://d35c7d8c.web.cern.ch/sites/d35c7d8c.web.ce…uom1YFI6Iu6TglaEwAA.js could save 2KiB (50% reduction) after compression.
Minifying https://d35c7d8c.web.cern.ch/sites/d35c7d8c.web.ce…Bv7ec-hH79bW18z_6Jc.js could save 1.3KiB (12% reduction) after compression.
Minifying https://d35c7d8c.web.cern.ch/sites/d35c7d8c.web.ce…CCPSMMMvgImG12iWngc.js could save 3.1KiB (21% reduction) after compression.
Minifying https://d35c7d8c.web.cern.ch/sites/d35c7d8c.web.ce…uom1YFI6Iu6TglaEwAA.js could save 2KiB (50% reduction) after compression.
Minifying https://d35c7d8c.web.cern.ch/sites/d35c7d8c.web.ce…Bv7ec-hH79bW18z_6Jc.js could save 1.3KiB (12% 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 4.4KiB (35% reduction).
Minifying https://www.google.com/uds/api/search/1.0/584853a4…7d97114/default+en.css could save 3.9KiB (40% reduction) after compression.
Minifying https://www.google.com/cse/static/style/look/v2/default.css could save 555B (18% reduction) after compression.
Minifying https://www.google.com/cse/static/style/look/v2/default.css could save 555B (18% reduction) after compression.
root.cern Desktop Resource Breakdown
| Total Resources | 50 |
| Number of Hosts | 8 |
| Static Resources | 40 |
| JavaScript Resources | 12 |
| CSS Resources | 9 |
root.cern mobile page speed rank
Last tested: 2017-06-01
Mobile Speed
Bad
58/100
root.cern Mobile Speed Test Quick Summary
priority - 40Eliminate render-blocking JavaScript and CSS in above-the-fold content
Your page has 5 blocking script resources and 6 blocking CSS resources. This causes a delay in rendering your page.
Remove render-blocking JavaScript:
https://d35c7d8c.web.cern.ch/sites/d35c7d8c.web.ce…mcdDFrL289YA7h80ySs.js
https://d35c7d8c.web.cern.ch/sites/d35c7d8c.web.ce…uom1YFI6Iu6TglaEwAA.js
https://d35c7d8c.web.cern.ch/sites/d35c7d8c.web.ce…Bv7ec-hH79bW18z_6Jc.js
https://d35c7d8c.web.cern.ch/sites/d35c7d8c.web.ce…CCPSMMMvgImG12iWngc.js
https://d35c7d8c.web.cern.ch/sites/d35c7d8c.web.ce…rw9fTAXwEPXJ7fdDKjw.js
https://d35c7d8c.web.cern.ch/sites/d35c7d8c.web.ce…uom1YFI6Iu6TglaEwAA.js
https://d35c7d8c.web.cern.ch/sites/d35c7d8c.web.ce…Bv7ec-hH79bW18z_6Jc.js
https://d35c7d8c.web.cern.ch/sites/d35c7d8c.web.ce…CCPSMMMvgImG12iWngc.js
https://d35c7d8c.web.cern.ch/sites/d35c7d8c.web.ce…rw9fTAXwEPXJ7fdDKjw.js
Optimize CSS Delivery of the following:
https://d35c7d8c.web.cern.ch/sites/d35c7d8c.web.ce…nAVpkSeD_yPtUN9tBk.css
https://d35c7d8c.web.cern.ch/sites/d35c7d8c.web.ce…sZMJa-14jShHgRoRNo.css
https://d35c7d8c.web.cern.ch/sites/d35c7d8c.web.ce…e1o2ZShYpCGEwYnyD0.css
https://d35c7d8c.web.cern.ch/sites/d35c7d8c.web.ce…iu1MUkK_vKJkttBx3k.css
https://framework.web.cern.ch/framework/2.0/fonts/PTSansWeb/PTSansWeb.css
https://d35c7d8c.web.cern.ch/sites/d35c7d8c.web.ce…HuoFijZktZU_6UUayQ.css
https://d35c7d8c.web.cern.ch/sites/d35c7d8c.web.ce…sZMJa-14jShHgRoRNo.css
https://d35c7d8c.web.cern.ch/sites/d35c7d8c.web.ce…e1o2ZShYpCGEwYnyD0.css
https://d35c7d8c.web.cern.ch/sites/d35c7d8c.web.ce…iu1MUkK_vKJkttBx3k.css
https://framework.web.cern.ch/framework/2.0/fonts/PTSansWeb/PTSansWeb.css
https://d35c7d8c.web.cern.ch/sites/d35c7d8c.web.ce…HuoFijZktZU_6UUayQ.css
priority - 18Optimize images
Properly formatting and compressing images can save many bytes of data.
Optimize the following images to reduce their size by 180.2KiB (27% reduction).
Compressing https://d35c7d8c.web.cern.ch/sites/d35c7d8c.web.ce…e3_1.png?itok=Xm3O4ys5 could save 48.6KiB (27% reduction).
Compressing https://d35c7d8c.web.cern.ch/sites/d35c7d8c.web.ce…e2_1.png?itok=GVw0Nu3- could save 47.1KiB (30% reduction).
Compressing https://d35c7d8c.web.cern.ch/sites/d35c7d8c.web.ce…tion.png?itok=8NRLwzZU could save 22.6KiB (23% reduction).
Compressing https://d35c7d8c.web.cern.ch/sites/d35c7d8c.web.ce…te_0.png?itok=5HprfSy8 could save 20.7KiB (21% reduction).
Compressing https://d35c7d8c.web.cern.ch/sites/d35c7d8c.web.ce…_1_0.png?itok=vdkMW61N could save 16.2KiB (26% reduction).
Compressing and resizing https://root.cern/sites/d35c7d8c.web.cern.ch/files…c-logo-white-512_1.png could save 13.4KiB (95% reduction).
Compressing https://d35c7d8c.web.cern.ch/sites/d35c7d8c.web.ce…ns-4.png?itok=gUsP04Vn could save 2.7KiB (31% reduction).
Compressing https://d35c7d8c.web.cern.ch/sites/d35c7d8c.web.ce…ns-9.png?itok=Ek18S5wx could save 2.7KiB (29% reduction).
Compressing https://d35c7d8c.web.cern.ch/sites/d35c7d8c.web.ce…ns-3.png?itok=-BalnRS9 could save 1.5KiB (18% reduction).
Compressing https://root.cern/sites/d35c7d8c.web.cern.ch/theme…mg/cern-logo-large.png could save 1.3KiB (18% reduction).
Compressing https://d35c7d8c.web.cern.ch/sites/d35c7d8c.web.ce…ns-5.png?itok=DBBqIY4b could save 1KiB (18% reduction).
Compressing https://d35c7d8c.web.cern.ch/sites/all/themes/cern…e/images/icon-link.png could save 963B (80% reduction).
Compressing https://www.google.com/uds/css/v2/search_box_icon.png could save 864B (84% reduction).
Compressing https://d35c7d8c.web.cern.ch/sites/all/themes/cern/img/bg-shadow.png could save 714B (55% reduction).
Compressing https://d35c7d8c.web.cern.ch/sites/d35c7d8c.web.ce…e2_1.png?itok=GVw0Nu3- could save 47.1KiB (30% reduction).
Compressing https://d35c7d8c.web.cern.ch/sites/d35c7d8c.web.ce…tion.png?itok=8NRLwzZU could save 22.6KiB (23% reduction).
Compressing https://d35c7d8c.web.cern.ch/sites/d35c7d8c.web.ce…te_0.png?itok=5HprfSy8 could save 20.7KiB (21% reduction).
Compressing https://d35c7d8c.web.cern.ch/sites/d35c7d8c.web.ce…_1_0.png?itok=vdkMW61N could save 16.2KiB (26% reduction).
Compressing and resizing https://root.cern/sites/d35c7d8c.web.cern.ch/files…c-logo-white-512_1.png could save 13.4KiB (95% reduction).
Compressing https://d35c7d8c.web.cern.ch/sites/d35c7d8c.web.ce…ns-4.png?itok=gUsP04Vn could save 2.7KiB (31% reduction).
Compressing https://d35c7d8c.web.cern.ch/sites/d35c7d8c.web.ce…ns-9.png?itok=Ek18S5wx could save 2.7KiB (29% reduction).
Compressing https://d35c7d8c.web.cern.ch/sites/d35c7d8c.web.ce…ns-3.png?itok=-BalnRS9 could save 1.5KiB (18% reduction).
Compressing https://root.cern/sites/d35c7d8c.web.cern.ch/theme…mg/cern-logo-large.png could save 1.3KiB (18% reduction).
Compressing https://d35c7d8c.web.cern.ch/sites/d35c7d8c.web.ce…ns-5.png?itok=DBBqIY4b could save 1KiB (18% reduction).
Compressing https://d35c7d8c.web.cern.ch/sites/all/themes/cern…e/images/icon-link.png could save 963B (80% reduction).
Compressing https://www.google.com/uds/css/v2/search_box_icon.png could save 864B (84% reduction).
Compressing https://d35c7d8c.web.cern.ch/sites/all/themes/cern/img/bg-shadow.png could save 714B (55% reduction).
priority - 14Leverage 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://d35c7d8c.web.cern.ch/sites/d35c7d8c.web.ce…e1o2ZShYpCGEwYnyD0.css (expiration not specified)
https://d35c7d8c.web.cern.ch/sites/d35c7d8c.web.ce…iu1MUkK_vKJkttBx3k.css (expiration not specified)
https://d35c7d8c.web.cern.ch/sites/d35c7d8c.web.ce…HuoFijZktZU_6UUayQ.css (expiration not specified)
https://d35c7d8c.web.cern.ch/sites/d35c7d8c.web.ce…D9xjuvVGqJpatYCGC0.css (expiration not specified)
https://d35c7d8c.web.cern.ch/sites/d35c7d8c.web.ce…sZMJa-14jShHgRoRNo.css (expiration not specified)
https://d35c7d8c.web.cern.ch/sites/d35c7d8c.web.ce…nAVpkSeD_yPtUN9tBk.css (expiration not specified)
https://d35c7d8c.web.cern.ch/sites/d35c7d8c.web.ce…Bv7ec-hH79bW18z_6Jc.js (expiration not specified)
https://d35c7d8c.web.cern.ch/sites/d35c7d8c.web.ce…j0Uklgc9W0Q3fsrgoWY.js (expiration not specified)
https://d35c7d8c.web.cern.ch/sites/d35c7d8c.web.ce…674z-_pBH4lKLJiQAjg.js (expiration not specified)
https://d35c7d8c.web.cern.ch/sites/d35c7d8c.web.ce…CCPSMMMvgImG12iWngc.js (expiration not specified)
https://d35c7d8c.web.cern.ch/sites/d35c7d8c.web.ce…uom1YFI6Iu6TglaEwAA.js (expiration not specified)
https://d35c7d8c.web.cern.ch/sites/d35c7d8c.web.ce…mcdDFrL289YA7h80ySs.js (expiration not specified)
https://d35c7d8c.web.cern.ch/sites/d35c7d8c.web.ce…rw9fTAXwEPXJ7fdDKjw.js (expiration not specified)
https://framework.web.cern.ch/framework/2.0/fonts/PTSansWeb/PTS55F_W.woff (expiration not specified)
https://framework.web.cern.ch/framework/2.0/fonts/PTSansWeb/PTS75F_W.woff (expiration not specified)
https://framework.web.cern.ch/framework/2.0/fonts/PTSansWeb/PTSansWeb.css (expiration not specified)
https://piwik.web.cern.ch/piwik.js (expiration not specified)
https://cse.google.com/adsense/search/async-ads.js (60 minutes)
https://www.google.com/jsapi?autoload=%7B%22module…22%3A%22en%22%7D%5D%7D (60 minutes)
https://d35c7d8c.web.cern.ch/sites/d35c7d8c.web.ce…iu1MUkK_vKJkttBx3k.css (expiration not specified)
https://d35c7d8c.web.cern.ch/sites/d35c7d8c.web.ce…HuoFijZktZU_6UUayQ.css (expiration not specified)
https://d35c7d8c.web.cern.ch/sites/d35c7d8c.web.ce…D9xjuvVGqJpatYCGC0.css (expiration not specified)
https://d35c7d8c.web.cern.ch/sites/d35c7d8c.web.ce…sZMJa-14jShHgRoRNo.css (expiration not specified)
https://d35c7d8c.web.cern.ch/sites/d35c7d8c.web.ce…nAVpkSeD_yPtUN9tBk.css (expiration not specified)
https://d35c7d8c.web.cern.ch/sites/d35c7d8c.web.ce…Bv7ec-hH79bW18z_6Jc.js (expiration not specified)
https://d35c7d8c.web.cern.ch/sites/d35c7d8c.web.ce…j0Uklgc9W0Q3fsrgoWY.js (expiration not specified)
https://d35c7d8c.web.cern.ch/sites/d35c7d8c.web.ce…674z-_pBH4lKLJiQAjg.js (expiration not specified)
https://d35c7d8c.web.cern.ch/sites/d35c7d8c.web.ce…CCPSMMMvgImG12iWngc.js (expiration not specified)
https://d35c7d8c.web.cern.ch/sites/d35c7d8c.web.ce…uom1YFI6Iu6TglaEwAA.js (expiration not specified)
https://d35c7d8c.web.cern.ch/sites/d35c7d8c.web.ce…mcdDFrL289YA7h80ySs.js (expiration not specified)
https://d35c7d8c.web.cern.ch/sites/d35c7d8c.web.ce…rw9fTAXwEPXJ7fdDKjw.js (expiration not specified)
https://framework.web.cern.ch/framework/2.0/fonts/PTSansWeb/PTS55F_W.woff (expiration not specified)
https://framework.web.cern.ch/framework/2.0/fonts/PTSansWeb/PTS75F_W.woff (expiration not specified)
https://framework.web.cern.ch/framework/2.0/fonts/PTSansWeb/PTSansWeb.css (expiration not specified)
https://piwik.web.cern.ch/piwik.js (expiration not specified)
https://cse.google.com/adsense/search/async-ads.js (60 minutes)
https://www.google.com/jsapi?autoload=%7B%22module…22%3A%22en%22%7D%5D%7D (60 minutes)
priority - 4Enable compression
Compressing resources with gzip or deflate can reduce the number of bytes sent over the network.
Enable compression for the following resources to reduce their transfer size by 37.8KiB (66% reduction).
Compressing https://piwik.web.cern.ch/piwik.js could save 35.8KiB (65% reduction).
Compressing https://framework.web.cern.ch/framework/2.0/fonts/PTSansWeb/PTSansWeb.css could save 2KiB (82% reduction).
Compressing https://framework.web.cern.ch/framework/2.0/fonts/PTSansWeb/PTSansWeb.css could save 2KiB (82% reduction).
priority - 1Minify 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 11.1KiB (17% reduction).
Minifying https://d35c7d8c.web.cern.ch/sites/d35c7d8c.web.ce…mcdDFrL289YA7h80ySs.js could save 4.7KiB (13% reduction) after compression.
Minifying https://d35c7d8c.web.cern.ch/sites/d35c7d8c.web.ce…CCPSMMMvgImG12iWngc.js could save 3.1KiB (21% reduction) after compression.
Minifying https://d35c7d8c.web.cern.ch/sites/d35c7d8c.web.ce…uom1YFI6Iu6TglaEwAA.js could save 2KiB (50% reduction) after compression.
Minifying https://d35c7d8c.web.cern.ch/sites/d35c7d8c.web.ce…Bv7ec-hH79bW18z_6Jc.js could save 1.3KiB (12% reduction) after compression.
Minifying https://d35c7d8c.web.cern.ch/sites/d35c7d8c.web.ce…CCPSMMMvgImG12iWngc.js could save 3.1KiB (21% reduction) after compression.
Minifying https://d35c7d8c.web.cern.ch/sites/d35c7d8c.web.ce…uom1YFI6Iu6TglaEwAA.js could save 2KiB (50% reduction) after compression.
Minifying https://d35c7d8c.web.cern.ch/sites/d35c7d8c.web.ce…Bv7ec-hH79bW18z_6Jc.js could save 1.3KiB (12% 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 4.4KiB (35% reduction).
Minifying https://www.google.com/uds/api/search/1.0/890e2286…9572ad4/default+en.css could save 3.9KiB (40% reduction) after compression.
Minifying https://www.google.com/cse/static/style/look/v2/default.css could save 555B (18% reduction) after compression.
Minifying https://www.google.com/cse/static/style/look/v2/default.css could save 555B (18% reduction) after compression.
root.cern Mobile Resource Breakdown
| Total Resources | 47 |
| Number of Hosts | 8 |
| Static Resources | 38 |
| JavaScript Resources | 12 |
| CSS Resources | 9 |
root.cern mobile page usability
Last tested: 2017-06-01
Mobile Usability
Good
94/100
root.cern Mobile Usability Test Quick Summary
priority - 5Size 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="navlinks" href="#" class="button">Menu</a> is close to 1 other tap targets.The tap target
<a href="node/102">Download ROOT</a> is close to 1 other tap targets.The tap target
<span id="views_slidesho…_is_root-block" class="views-slidesho…ious-processed">Previous</span> and 3 others are close to other tap targets.The tap target
<a href="#">Previous</a> and 2 others are close to other tap targets.The tap target
<a href="/get-most-out-root-tutorials">Get the most o…OOT tutorials!</a> is close to 1 other tap targets.The tap target
<a href="https://home.c…dent-programme">CERN Summer Student</a> and 8 others are close to other tap targets.root.cern HTML validation
Errors
Attribute “xmlns:content” not allowed here.
Line: 15 Column: 42 - 48
"... 7)]><!--><html lang="en" dir="ltr" xmlns:content="http://purl.org/rss/1.0/modules/content/" xmlns:dc="http://purl.org/dc/terms/" xmlns:foaf="http://xmlns.com/foaf/0.1/" xmlns:og="http://ogp.me/ns#" xmlns:rdfs="http://www.w3.org/2000/01/rdf-schema#" xmlns:sioc="http://rdfs.org/sioc/ns#" xmlns:sioct="http://rdfs.org/sioc/types#" xmlns:skos="http://www.w3.org/2004/02/skos/core#" xmlns:xsd="http://www.w3.org/2001/XMLSchema#"><!--<!..."
"... 7)]><!--><html lang="en" dir="ltr" xmlns:content="http://purl.org/rss/1.0/modules/content/" xmlns:dc="http://purl.org/dc/terms/" xmlns:foaf="http://xmlns.com/foaf/0.1/" xmlns:og="http://ogp.me/ns#" xmlns:rdfs="http://www.w3.org/2000/01/rdf-schema#" xmlns:sioc="http://rdfs.org/sioc/ns#" xmlns:sioct="http://rdfs.org/sioc/types#" xmlns:skos="http://www.w3.org/2004/02/skos/core#" xmlns:xsd="http://www.w3.org/2001/XMLSchema#"><!--<!..."
Attribute “xmlns:dc” not allowed here.
Line: 15 Column: 42 - 48
"... 7)]><!--><html lang="en" dir="ltr" xmlns:content="http://purl.org/rss/1.0/modules/content/" xmlns:dc="http://purl.org/dc/terms/" xmlns:foaf="http://xmlns.com/foaf/0.1/" xmlns:og="http://ogp.me/ns#" xmlns:rdfs="http://www.w3.org/2000/01/rdf-schema#" xmlns:sioc="http://rdfs.org/sioc/ns#" xmlns:sioct="http://rdfs.org/sioc/types#" xmlns:skos="http://www.w3.org/2004/02/skos/core#" xmlns:xsd="http://www.w3.org/2001/XMLSchema#"><!--<!..."
"... 7)]><!--><html lang="en" dir="ltr" xmlns:content="http://purl.org/rss/1.0/modules/content/" xmlns:dc="http://purl.org/dc/terms/" xmlns:foaf="http://xmlns.com/foaf/0.1/" xmlns:og="http://ogp.me/ns#" xmlns:rdfs="http://www.w3.org/2000/01/rdf-schema#" xmlns:sioc="http://rdfs.org/sioc/ns#" xmlns:sioct="http://rdfs.org/sioc/types#" xmlns:skos="http://www.w3.org/2004/02/skos/core#" xmlns:xsd="http://www.w3.org/2001/XMLSchema#"><!--<!..."
Attribute “xmlns:foaf” not allowed here.
Line: 15 Column: 42 - 48
"... 7)]><!--><html lang="en" dir="ltr" xmlns:content="http://purl.org/rss/1.0/modules/content/" xmlns:dc="http://purl.org/dc/terms/" xmlns:foaf="http://xmlns.com/foaf/0.1/" xmlns:og="http://ogp.me/ns#" xmlns:rdfs="http://www.w3.org/2000/01/rdf-schema#" xmlns:sioc="http://rdfs.org/sioc/ns#" xmlns:sioct="http://rdfs.org/sioc/types#" xmlns:skos="http://www.w3.org/2004/02/skos/core#" xmlns:xsd="http://www.w3.org/2001/XMLSchema#"><!--<!..."
"... 7)]><!--><html lang="en" dir="ltr" xmlns:content="http://purl.org/rss/1.0/modules/content/" xmlns:dc="http://purl.org/dc/terms/" xmlns:foaf="http://xmlns.com/foaf/0.1/" xmlns:og="http://ogp.me/ns#" xmlns:rdfs="http://www.w3.org/2000/01/rdf-schema#" xmlns:sioc="http://rdfs.org/sioc/ns#" xmlns:sioct="http://rdfs.org/sioc/types#" xmlns:skos="http://www.w3.org/2004/02/skos/core#" xmlns:xsd="http://www.w3.org/2001/XMLSchema#"><!--<!..."
Attribute “xmlns:og” not allowed here.
Line: 15 Column: 42 - 48
"... 7)]><!--><html lang="en" dir="ltr" xmlns:content="http://purl.org/rss/1.0/modules/content/" xmlns:dc="http://purl.org/dc/terms/" xmlns:foaf="http://xmlns.com/foaf/0.1/" xmlns:og="http://ogp.me/ns#" xmlns:rdfs="http://www.w3.org/2000/01/rdf-schema#" xmlns:sioc="http://rdfs.org/sioc/ns#" xmlns:sioct="http://rdfs.org/sioc/types#" xmlns:skos="http://www.w3.org/2004/02/skos/core#" xmlns:xsd="http://www.w3.org/2001/XMLSchema#"><!--<!..."
"... 7)]><!--><html lang="en" dir="ltr" xmlns:content="http://purl.org/rss/1.0/modules/content/" xmlns:dc="http://purl.org/dc/terms/" xmlns:foaf="http://xmlns.com/foaf/0.1/" xmlns:og="http://ogp.me/ns#" xmlns:rdfs="http://www.w3.org/2000/01/rdf-schema#" xmlns:sioc="http://rdfs.org/sioc/ns#" xmlns:sioct="http://rdfs.org/sioc/types#" xmlns:skos="http://www.w3.org/2004/02/skos/core#" xmlns:xsd="http://www.w3.org/2001/XMLSchema#"><!--<!..."
Attribute “xmlns:rdfs” not allowed here.
Line: 15 Column: 42 - 48
"... 7)]><!--><html lang="en" dir="ltr" xmlns:content="http://purl.org/rss/1.0/modules/content/" xmlns:dc="http://purl.org/dc/terms/" xmlns:foaf="http://xmlns.com/foaf/0.1/" xmlns:og="http://ogp.me/ns#" xmlns:rdfs="http://www.w3.org/2000/01/rdf-schema#" xmlns:sioc="http://rdfs.org/sioc/ns#" xmlns:sioct="http://rdfs.org/sioc/types#" xmlns:skos="http://www.w3.org/2004/02/skos/core#" xmlns:xsd="http://www.w3.org/2001/XMLSchema#"><!--<!..."
"... 7)]><!--><html lang="en" dir="ltr" xmlns:content="http://purl.org/rss/1.0/modules/content/" xmlns:dc="http://purl.org/dc/terms/" xmlns:foaf="http://xmlns.com/foaf/0.1/" xmlns:og="http://ogp.me/ns#" xmlns:rdfs="http://www.w3.org/2000/01/rdf-schema#" xmlns:sioc="http://rdfs.org/sioc/ns#" xmlns:sioct="http://rdfs.org/sioc/types#" xmlns:skos="http://www.w3.org/2004/02/skos/core#" xmlns:xsd="http://www.w3.org/2001/XMLSchema#"><!--<!..."
Attribute “xmlns:sioc” not allowed here.
Line: 15 Column: 42 - 48
"... 7)]><!--><html lang="en" dir="ltr" xmlns:content="http://purl.org/rss/1.0/modules/content/" xmlns:dc="http://purl.org/dc/terms/" xmlns:foaf="http://xmlns.com/foaf/0.1/" xmlns:og="http://ogp.me/ns#" xmlns:rdfs="http://www.w3.org/2000/01/rdf-schema#" xmlns:sioc="http://rdfs.org/sioc/ns#" xmlns:sioct="http://rdfs.org/sioc/types#" xmlns:skos="http://www.w3.org/2004/02/skos/core#" xmlns:xsd="http://www.w3.org/2001/XMLSchema#"><!--<!..."
"... 7)]><!--><html lang="en" dir="ltr" xmlns:content="http://purl.org/rss/1.0/modules/content/" xmlns:dc="http://purl.org/dc/terms/" xmlns:foaf="http://xmlns.com/foaf/0.1/" xmlns:og="http://ogp.me/ns#" xmlns:rdfs="http://www.w3.org/2000/01/rdf-schema#" xmlns:sioc="http://rdfs.org/sioc/ns#" xmlns:sioct="http://rdfs.org/sioc/types#" xmlns:skos="http://www.w3.org/2004/02/skos/core#" xmlns:xsd="http://www.w3.org/2001/XMLSchema#"><!--<!..."
Attribute “xmlns:sioct” not allowed here.
Line: 15 Column: 42 - 48
"... 7)]><!--><html lang="en" dir="ltr" xmlns:content="http://purl.org/rss/1.0/modules/content/" xmlns:dc="http://purl.org/dc/terms/" xmlns:foaf="http://xmlns.com/foaf/0.1/" xmlns:og="http://ogp.me/ns#" xmlns:rdfs="http://www.w3.org/2000/01/rdf-schema#" xmlns:sioc="http://rdfs.org/sioc/ns#" xmlns:sioct="http://rdfs.org/sioc/types#" xmlns:skos="http://www.w3.org/2004/02/skos/core#" xmlns:xsd="http://www.w3.org/2001/XMLSchema#"><!--<!..."
"... 7)]><!--><html lang="en" dir="ltr" xmlns:content="http://purl.org/rss/1.0/modules/content/" xmlns:dc="http://purl.org/dc/terms/" xmlns:foaf="http://xmlns.com/foaf/0.1/" xmlns:og="http://ogp.me/ns#" xmlns:rdfs="http://www.w3.org/2000/01/rdf-schema#" xmlns:sioc="http://rdfs.org/sioc/ns#" xmlns:sioct="http://rdfs.org/sioc/types#" xmlns:skos="http://www.w3.org/2004/02/skos/core#" xmlns:xsd="http://www.w3.org/2001/XMLSchema#"><!--<!..."
Attribute “xmlns:skos” not allowed here.
Line: 15 Column: 42 - 48
"... 7)]><!--><html lang="en" dir="ltr" xmlns:content="http://purl.org/rss/1.0/modules/content/" xmlns:dc="http://purl.org/dc/terms/" xmlns:foaf="http://xmlns.com/foaf/0.1/" xmlns:og="http://ogp.me/ns#" xmlns:rdfs="http://www.w3.org/2000/01/rdf-schema#" xmlns:sioc="http://rdfs.org/sioc/ns#" xmlns:sioct="http://rdfs.org/sioc/types#" xmlns:skos="http://www.w3.org/2004/02/skos/core#" xmlns:xsd="http://www.w3.org/2001/XMLSchema#"><!--<!..."
"... 7)]><!--><html lang="en" dir="ltr" xmlns:content="http://purl.org/rss/1.0/modules/content/" xmlns:dc="http://purl.org/dc/terms/" xmlns:foaf="http://xmlns.com/foaf/0.1/" xmlns:og="http://ogp.me/ns#" xmlns:rdfs="http://www.w3.org/2000/01/rdf-schema#" xmlns:sioc="http://rdfs.org/sioc/ns#" xmlns:sioct="http://rdfs.org/sioc/types#" xmlns:skos="http://www.w3.org/2004/02/skos/core#" xmlns:xsd="http://www.w3.org/2001/XMLSchema#"><!--<!..."
Attribute “xmlns:xsd” not allowed here.
Line: 15 Column: 42 - 48
"... 7)]><!--><html lang="en" dir="ltr" xmlns:content="http://purl.org/rss/1.0/modules/content/" xmlns:dc="http://purl.org/dc/terms/" xmlns:foaf="http://xmlns.com/foaf/0.1/" xmlns:og="http://ogp.me/ns#" xmlns:rdfs="http://www.w3.org/2000/01/rdf-schema#" xmlns:sioc="http://rdfs.org/sioc/ns#" xmlns:sioct="http://rdfs.org/sioc/types#" xmlns:skos="http://www.w3.org/2004/02/skos/core#" xmlns:xsd="http://www.w3.org/2001/XMLSchema#"><!--<!..."
"... 7)]><!--><html lang="en" dir="ltr" xmlns:content="http://purl.org/rss/1.0/modules/content/" xmlns:dc="http://purl.org/dc/terms/" xmlns:foaf="http://xmlns.com/foaf/0.1/" xmlns:og="http://ogp.me/ns#" xmlns:rdfs="http://www.w3.org/2000/01/rdf-schema#" xmlns:sioc="http://rdfs.org/sioc/ns#" xmlns:sioct="http://rdfs.org/sioc/types#" xmlns:skos="http://www.w3.org/2004/02/skos/core#" xmlns:xsd="http://www.w3.org/2001/XMLSchema#"><!--<!..."
The “profile” attribute on the “head” element is obsolete. To declare which “meta” terms are used in the document, instead register the names as meta extensions. To trigger specific UA behaviors, use a “link” element instead.
Line: 17 Column: 65 - 51
"...[endif]--> <head profile="http://www.w3.org/1999/xhtml/vocab"> <me..."
"...[endif]--> <head profile="http://www.w3.org/1999/xhtml/vocab"> <me..."
Bad value “cleartype” for attribute “http-equiv” on element “meta”.
Line: 31 Column: 3 - 44
"...="yes"> <meta http-equiv="cleartype" content="on"> <me..."
"...="yes"> <meta http-equiv="cleartype" content="on"> <me..."
A “meta” element with an “http-equiv” attribute whose value is “X-UA-Compatible” must have a “content” attribute with the value “IE=edge”.
Line: 32 Column: 3 - 64
"...t="on"> <meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1"> <!..."
"...t="on"> <meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1"> <!..."
Bad value “” for attribute “href” on element “link”: Must be non-empty.
Line: 49 Column: 1 - 61
"...="all" /> <link type="text/css" rel="stylesheet" href="" media="all" /> <link..."
"...="all" /> <link type="text/css" rel="stylesheet" href="" media="all" /> <link..."
Element “gcse:searchbox” not allowed as child of element “div” in this context. (Suppressing further errors from this subtree.)
Line: 159 Column: 3 - 37
"...sults"> <gcse:searchbox gname="google_cse"></gcse..."
"...sults"> <gcse:searchbox gname="google_cse"></gcse..."
Element “gcse:searchresults” not allowed as child of element “div” in this context. (Suppressing further errors from this subtree.)
Line: 159 Column: 55 - 93
"...searchbox><gcse:searchresults gname="google_cse"></gcse..."
"...searchbox><gcse:searchresults gname="google_cse"></gcse..."
The “align” attribute on the “div” element is obsolete. Use CSS instead.
Line: 562 Column: 7 - 26
"... <div align="center"> ..." Line: 580 Column: 7 - 26
"...iv> <div align="center"> ..." Line: 598 Column: 7 - 26
"...iv> <div align="center"> ..." Line: 617 Column: 7 - 26
"...iv> <div align="center"> ..."
"... <div align="center"> ..." Line: 580 Column: 7 - 26
"...iv> <div align="center"> ..." Line: 598 Column: 7 - 26
"...iv> <div align="center"> ..." Line: 617 Column: 7 - 26
"...iv> <div align="center"> ..."
Duplicate ID “wrapper”.
Line: 636 Column: 5 - 46
".../div> <div id="wrapper" class="clearfix second"> <..."
".../div> <div id="wrapper" class="clearfix second"> <..."
Duplicate ID “main”.
Line: 637 Column: 5 - 49
"...ond"> <div id="main" class="inner clearfix second"> ..."
"...ond"> <div id="main" class="inner clearfix second"> ..."
Attribute “about” not allowed on element “article” at this point.
Line: 873 Column: 1 - 135
"... <article class="node-85 node node-page view-mode-full view-mode-full view-mode-full clearfix" about="/homepage" typeof="foaf:Document"> ..."
"... <article class="node-85 node node-page view-mode-full view-mode-full view-mode-full clearfix" about="/homepage" typeof="foaf:Document"> ..."
Attribute “content” not allowed on element “span” at this point.
Line: 876 Column: 19 - 95
"... <span property="dc:title" content="Homepage" class="rdf-meta element-hidden"></span..." Line: 876 Column: 103 - 203
"...n"></span><span property="sioc:num_replies" content="0" datatype="xsd:integer" class="rdf-meta element-hidden"></span..."
"... <span property="dc:title" content="Homepage" class="rdf-meta element-hidden"></span..." Line: 876 Column: 103 - 203
"...n"></span><span property="sioc:num_replies" content="0" datatype="xsd:integer" class="rdf-meta element-hidden"></span..."
Attribute “datatype” not allowed on element “span” at this point.
Line: 876 Column: 103 - 203
"...n"></span><span property="sioc:num_replies" content="0" datatype="xsd:integer" class="rdf-meta element-hidden"></span..."
"...n"></span><span property="sioc:num_replies" content="0" datatype="xsd:integer" class="rdf-meta element-hidden"></span..."
Bad value “CERN” for attribute “rel” on element “a”: The string “CERN” is not a registered keyword.
Line: 954 Column: 11 - 60
"... <a href="http://cern.ch" title="CERN" rel="CERN" > ..."
"... <a href="http://cern.ch" title="CERN" rel="CERN" > ..."
Stray end tag “div”.
Line: 964 Column: 1 - 6
"...pper --> </div><!-- /..."
"...pper --> </div><!-- /..."
Warnings
Attribute with the local name “xmlns:content” is not serializable as XML 1.0.
Line: 15 Column: 42 - 48
"... 7)]><!--><html lang="en" dir="ltr" xmlns:content="http://purl.org/rss/1.0/modules/content/" xmlns:dc="http://purl.org/dc/terms/" xmlns:foaf="http://xmlns.com/foaf/0.1/" xmlns:og="http://ogp.me/ns#" xmlns:rdfs="http://www.w3.org/2000/01/rdf-schema#" xmlns:sioc="http://rdfs.org/sioc/ns#" xmlns:sioct="http://rdfs.org/sioc/types#" xmlns:skos="http://www.w3.org/2004/02/skos/core#" xmlns:xsd="http://www.w3.org/2001/XMLSchema#"><!--<!..."
"... 7)]><!--><html lang="en" dir="ltr" xmlns:content="http://purl.org/rss/1.0/modules/content/" xmlns:dc="http://purl.org/dc/terms/" xmlns:foaf="http://xmlns.com/foaf/0.1/" xmlns:og="http://ogp.me/ns#" xmlns:rdfs="http://www.w3.org/2000/01/rdf-schema#" xmlns:sioc="http://rdfs.org/sioc/ns#" xmlns:sioct="http://rdfs.org/sioc/types#" xmlns:skos="http://www.w3.org/2004/02/skos/core#" xmlns:xsd="http://www.w3.org/2001/XMLSchema#"><!--<!..."
Attribute with the local name “xmlns:dc” is not serializable as XML 1.0.
Line: 15 Column: 42 - 48
"... 7)]><!--><html lang="en" dir="ltr" xmlns:content="http://purl.org/rss/1.0/modules/content/" xmlns:dc="http://purl.org/dc/terms/" xmlns:foaf="http://xmlns.com/foaf/0.1/" xmlns:og="http://ogp.me/ns#" xmlns:rdfs="http://www.w3.org/2000/01/rdf-schema#" xmlns:sioc="http://rdfs.org/sioc/ns#" xmlns:sioct="http://rdfs.org/sioc/types#" xmlns:skos="http://www.w3.org/2004/02/skos/core#" xmlns:xsd="http://www.w3.org/2001/XMLSchema#"><!--<!..."
"... 7)]><!--><html lang="en" dir="ltr" xmlns:content="http://purl.org/rss/1.0/modules/content/" xmlns:dc="http://purl.org/dc/terms/" xmlns:foaf="http://xmlns.com/foaf/0.1/" xmlns:og="http://ogp.me/ns#" xmlns:rdfs="http://www.w3.org/2000/01/rdf-schema#" xmlns:sioc="http://rdfs.org/sioc/ns#" xmlns:sioct="http://rdfs.org/sioc/types#" xmlns:skos="http://www.w3.org/2004/02/skos/core#" xmlns:xsd="http://www.w3.org/2001/XMLSchema#"><!--<!..."
Attribute with the local name “xmlns:foaf” is not serializable as XML 1.0.
Line: 15 Column: 42 - 48
"... 7)]><!--><html lang="en" dir="ltr" xmlns:content="http://purl.org/rss/1.0/modules/content/" xmlns:dc="http://purl.org/dc/terms/" xmlns:foaf="http://xmlns.com/foaf/0.1/" xmlns:og="http://ogp.me/ns#" xmlns:rdfs="http://www.w3.org/2000/01/rdf-schema#" xmlns:sioc="http://rdfs.org/sioc/ns#" xmlns:sioct="http://rdfs.org/sioc/types#" xmlns:skos="http://www.w3.org/2004/02/skos/core#" xmlns:xsd="http://www.w3.org/2001/XMLSchema#"><!--<!..."
"... 7)]><!--><html lang="en" dir="ltr" xmlns:content="http://purl.org/rss/1.0/modules/content/" xmlns:dc="http://purl.org/dc/terms/" xmlns:foaf="http://xmlns.com/foaf/0.1/" xmlns:og="http://ogp.me/ns#" xmlns:rdfs="http://www.w3.org/2000/01/rdf-schema#" xmlns:sioc="http://rdfs.org/sioc/ns#" xmlns:sioct="http://rdfs.org/sioc/types#" xmlns:skos="http://www.w3.org/2004/02/skos/core#" xmlns:xsd="http://www.w3.org/2001/XMLSchema#"><!--<!..."
Attribute with the local name “xmlns:og” is not serializable as XML 1.0.
Line: 15 Column: 42 - 48
"... 7)]><!--><html lang="en" dir="ltr" xmlns:content="http://purl.org/rss/1.0/modules/content/" xmlns:dc="http://purl.org/dc/terms/" xmlns:foaf="http://xmlns.com/foaf/0.1/" xmlns:og="http://ogp.me/ns#" xmlns:rdfs="http://www.w3.org/2000/01/rdf-schema#" xmlns:sioc="http://rdfs.org/sioc/ns#" xmlns:sioct="http://rdfs.org/sioc/types#" xmlns:skos="http://www.w3.org/2004/02/skos/core#" xmlns:xsd="http://www.w3.org/2001/XMLSchema#"><!--<!..."
"... 7)]><!--><html lang="en" dir="ltr" xmlns:content="http://purl.org/rss/1.0/modules/content/" xmlns:dc="http://purl.org/dc/terms/" xmlns:foaf="http://xmlns.com/foaf/0.1/" xmlns:og="http://ogp.me/ns#" xmlns:rdfs="http://www.w3.org/2000/01/rdf-schema#" xmlns:sioc="http://rdfs.org/sioc/ns#" xmlns:sioct="http://rdfs.org/sioc/types#" xmlns:skos="http://www.w3.org/2004/02/skos/core#" xmlns:xsd="http://www.w3.org/2001/XMLSchema#"><!--<!..."
Attribute with the local name “xmlns:rdfs” is not serializable as XML 1.0.
Line: 15 Column: 42 - 48
"... 7)]><!--><html lang="en" dir="ltr" xmlns:content="http://purl.org/rss/1.0/modules/content/" xmlns:dc="http://purl.org/dc/terms/" xmlns:foaf="http://xmlns.com/foaf/0.1/" xmlns:og="http://ogp.me/ns#" xmlns:rdfs="http://www.w3.org/2000/01/rdf-schema#" xmlns:sioc="http://rdfs.org/sioc/ns#" xmlns:sioct="http://rdfs.org/sioc/types#" xmlns:skos="http://www.w3.org/2004/02/skos/core#" xmlns:xsd="http://www.w3.org/2001/XMLSchema#"><!--<!..."
"... 7)]><!--><html lang="en" dir="ltr" xmlns:content="http://purl.org/rss/1.0/modules/content/" xmlns:dc="http://purl.org/dc/terms/" xmlns:foaf="http://xmlns.com/foaf/0.1/" xmlns:og="http://ogp.me/ns#" xmlns:rdfs="http://www.w3.org/2000/01/rdf-schema#" xmlns:sioc="http://rdfs.org/sioc/ns#" xmlns:sioct="http://rdfs.org/sioc/types#" xmlns:skos="http://www.w3.org/2004/02/skos/core#" xmlns:xsd="http://www.w3.org/2001/XMLSchema#"><!--<!..."
Attribute with the local name “xmlns:sioc” is not serializable as XML 1.0.
Line: 15 Column: 42 - 48
"... 7)]><!--><html lang="en" dir="ltr" xmlns:content="http://purl.org/rss/1.0/modules/content/" xmlns:dc="http://purl.org/dc/terms/" xmlns:foaf="http://xmlns.com/foaf/0.1/" xmlns:og="http://ogp.me/ns#" xmlns:rdfs="http://www.w3.org/2000/01/rdf-schema#" xmlns:sioc="http://rdfs.org/sioc/ns#" xmlns:sioct="http://rdfs.org/sioc/types#" xmlns:skos="http://www.w3.org/2004/02/skos/core#" xmlns:xsd="http://www.w3.org/2001/XMLSchema#"><!--<!..."
"... 7)]><!--><html lang="en" dir="ltr" xmlns:content="http://purl.org/rss/1.0/modules/content/" xmlns:dc="http://purl.org/dc/terms/" xmlns:foaf="http://xmlns.com/foaf/0.1/" xmlns:og="http://ogp.me/ns#" xmlns:rdfs="http://www.w3.org/2000/01/rdf-schema#" xmlns:sioc="http://rdfs.org/sioc/ns#" xmlns:sioct="http://rdfs.org/sioc/types#" xmlns:skos="http://www.w3.org/2004/02/skos/core#" xmlns:xsd="http://www.w3.org/2001/XMLSchema#"><!--<!..."
Attribute with the local name “xmlns:sioct” is not serializable as XML 1.0.
Line: 15 Column: 42 - 48
"... 7)]><!--><html lang="en" dir="ltr" xmlns:content="http://purl.org/rss/1.0/modules/content/" xmlns:dc="http://purl.org/dc/terms/" xmlns:foaf="http://xmlns.com/foaf/0.1/" xmlns:og="http://ogp.me/ns#" xmlns:rdfs="http://www.w3.org/2000/01/rdf-schema#" xmlns:sioc="http://rdfs.org/sioc/ns#" xmlns:sioct="http://rdfs.org/sioc/types#" xmlns:skos="http://www.w3.org/2004/02/skos/core#" xmlns:xsd="http://www.w3.org/2001/XMLSchema#"><!--<!..."
"... 7)]><!--><html lang="en" dir="ltr" xmlns:content="http://purl.org/rss/1.0/modules/content/" xmlns:dc="http://purl.org/dc/terms/" xmlns:foaf="http://xmlns.com/foaf/0.1/" xmlns:og="http://ogp.me/ns#" xmlns:rdfs="http://www.w3.org/2000/01/rdf-schema#" xmlns:sioc="http://rdfs.org/sioc/ns#" xmlns:sioct="http://rdfs.org/sioc/types#" xmlns:skos="http://www.w3.org/2004/02/skos/core#" xmlns:xsd="http://www.w3.org/2001/XMLSchema#"><!--<!..."
Attribute with the local name “xmlns:skos” is not serializable as XML 1.0.
Line: 15 Column: 42 - 48
"... 7)]><!--><html lang="en" dir="ltr" xmlns:content="http://purl.org/rss/1.0/modules/content/" xmlns:dc="http://purl.org/dc/terms/" xmlns:foaf="http://xmlns.com/foaf/0.1/" xmlns:og="http://ogp.me/ns#" xmlns:rdfs="http://www.w3.org/2000/01/rdf-schema#" xmlns:sioc="http://rdfs.org/sioc/ns#" xmlns:sioct="http://rdfs.org/sioc/types#" xmlns:skos="http://www.w3.org/2004/02/skos/core#" xmlns:xsd="http://www.w3.org/2001/XMLSchema#"><!--<!..."
"... 7)]><!--><html lang="en" dir="ltr" xmlns:content="http://purl.org/rss/1.0/modules/content/" xmlns:dc="http://purl.org/dc/terms/" xmlns:foaf="http://xmlns.com/foaf/0.1/" xmlns:og="http://ogp.me/ns#" xmlns:rdfs="http://www.w3.org/2000/01/rdf-schema#" xmlns:sioc="http://rdfs.org/sioc/ns#" xmlns:sioct="http://rdfs.org/sioc/types#" xmlns:skos="http://www.w3.org/2004/02/skos/core#" xmlns:xsd="http://www.w3.org/2001/XMLSchema#"><!--<!..."
Attribute with the local name “xmlns:xsd” is not serializable as XML 1.0.
Line: 15 Column: 42 - 48
"... 7)]><!--><html lang="en" dir="ltr" xmlns:content="http://purl.org/rss/1.0/modules/content/" xmlns:dc="http://purl.org/dc/terms/" xmlns:foaf="http://xmlns.com/foaf/0.1/" xmlns:og="http://ogp.me/ns#" xmlns:rdfs="http://www.w3.org/2000/01/rdf-schema#" xmlns:sioc="http://rdfs.org/sioc/ns#" xmlns:sioct="http://rdfs.org/sioc/types#" xmlns:skos="http://www.w3.org/2004/02/skos/core#" xmlns:xsd="http://www.w3.org/2001/XMLSchema#"><!--<!..."
"... 7)]><!--><html lang="en" dir="ltr" xmlns:content="http://purl.org/rss/1.0/modules/content/" xmlns:dc="http://purl.org/dc/terms/" xmlns:foaf="http://xmlns.com/foaf/0.1/" xmlns:og="http://ogp.me/ns#" xmlns:rdfs="http://www.w3.org/2000/01/rdf-schema#" xmlns:sioc="http://rdfs.org/sioc/ns#" xmlns:sioct="http://rdfs.org/sioc/types#" xmlns:skos="http://www.w3.org/2004/02/skos/core#" xmlns:xsd="http://www.w3.org/2001/XMLSchema#"><!--<!..."
The “banner” role is unnecessary for element “header”.
Line: 78 Column: 3 - 53
"..."page"> <header id="header" class="clearfix" role="banner"> <..."
"..."page"> <header id="header" class="clearfix" role="banner"> <..."
The “navigation” role is unnecessary for element “nav”.
Line: 90 Column: 19 - 56
"... <nav id="navmobile" role="navigation"> ..."
"... <nav id="navmobile" role="navigation"> ..."
Element name “gcse:searchbox” cannot be represented as XML 1.0.
Line: 159 Column: 3 - 37
"...sults"> <gcse:searchbox gname="google_cse"></gcse..."
"...sults"> <gcse:searchbox gname="google_cse"></gcse..."
Element name “gcse:searchresults” cannot be represented as XML 1.0.
Line: 159 Column: 55 - 93
"...searchbox><gcse:searchresults gname="google_cse"></gcse..."
"...searchbox><gcse:searchresults gname="google_cse"></gcse..."
Empty heading.
Line: 610 Column: 9 - 12
"... <h2><a hre..."
"... <h2><a hre..."
The first occurrence of ID “wrapper” was here.
Line: 166 Column: 3 - 37
"...eader> <div id="wrapper" class="clearfix"> <..."
"...eader> <div id="wrapper" class="clearfix"> <..."
The first occurrence of ID “main” was here.
Line: 167 Column: 5 - 42
"...fix"> <div id="main" class="inner clearfix"> ..."
"...fix"> <div id="main" class="inner clearfix"> ..."
Article lacks heading. Consider using “h2”-“h6” elements to add identifying headings to all articles.
Line: 873 Column: 1 - 135
"... <article class="node-85 node node-page view-mode-full view-mode-full view-mode-full clearfix" about="/homepage" typeof="foaf:Document"> ..."
"... <article class="node-85 node node-page view-mode-full view-mode-full view-mode-full clearfix" about="/homepage" typeof="foaf:Document"> ..."
The document is not mappable to XML 1.0 due to two consecutive hyphens in a comment.
Line: 959 Column: - 27
"...r><!-- region--footer.tpl --> ..."
"...r><!-- region--footer.tpl --> ..."
root.cern similar domains
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root.cern 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.
root.cern 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.