edh.cern.ch
🖥 Status: up
🕒 Response Time: 0.527 sec
⬅️ Response Code: 200
From August 10, 2023, forward over the next 916 days, there were 8 checks done on edh.cern.ch's uptime. Edh.cern.ch was available 8 times out of the total tests conducted, last recorded on November 9, 2025, with a 200 status code. According to the checks, edh.cern.ch experienced zero downtime as of February 11, 2026. The results of the responses received as of February 11, 2026, showed that none of the replies had an error status. The data shows that on November 9, 2025, edh.cern.ch responded in 0.527 seconds, compared to the average of 0.482 seconds.
8
Last Updated: November 9, 2025
hopkinsmedicine.org
Last Updated: January 16, 2026
Status: error
Response Time: 0.011 sec
Response Code: 403
zhuanzhuan.com
Last Updated: January 13, 2026
Status: up
Response Time: 2.768 sec
Response Code: 200
| Russia | 100.00% | ||||||||
| 19:00 | |||||||||
Similar Domains
Different Extensions
Search Results
| Site | Total Checks | Last Modified |
|---|---|---|
| 2 | September 28, 2021 | |
| 1 | February 11, 2026 | |
| 8 | August 10, 2023 | |
| 1 | January 8, 2025 | |
| 1 | February 11, 2026 |
Zhuanzhuan.com | Edh.cern.ch | ||||
|---|---|---|---|---|---|
| Page Title | Research consistently demonstrates higher organic positioning occurs when website titles include specific target phrases closely matching natural query language used frequently by discovery-oriented audiences seeking information |
|---|---|
| Sign in to CERN Length: 15 characters | |
| Meta Description | Your meta description should mirror the user's search intent accurately to reduce bounce rates; analyze common search queries for your keywords and tailor the description to address those specific needs effectively. |
| no meta description data for edh.cern.ch 2026-02-11T22:34:00+00:00 | |
| Meta Keywords | Search engine algorithms today are complex and sophisticated, analyzing context and semantics far beyond simple meta keyword lists, which are often ignored unless part of a broader technical SEO strategy involving schema implementation. |
| no meta keywords data for edh.cern.ch 2026-02-11T22:34:00+00:00 | |
| Page Content | Integrate internal linking within page content to strategically guide users to other relevant content on your site, improving navigation and distributing link equity to boost the overall SEO health of your website. |
| Web Page Content Length: 11084 characters | |
| H1 Heading | Duplicate use of the same H1 text across multiple pages can negatively impact both SEO and user experience by diluting content specificity, confusing crawlers about page relevance, and making it difficult for users to differentiate pages. |
| CERN Accelerating science Sign in to your account Count: 2 heading tag | |
| H2 Headings | Optimize your H2 tags for readability and keyword inclusion to improve user engagement metrics like time on page and reduce bounce rates by presenting information in a clear, organized manner. |
| Sign in with a CERN account Or use another login method Sign in with your email or organisation Sign in with a social account Account Privacy Support Count: 7 heading tag | |
| H3 Headings | Integrate primary keywords naturally within descriptive H3 headers alongside related long-tail phrases, balancing SEO requirements with compelling copywriting. |
| no h3 headings data for edh.cern.ch 2026-02-11T22:34:00+00:00 | |
| H4 Headings | For effective on-page SEO, utilizing H4 tags consistently to denote distinct sub-levels within a topic allows web crawlers to better understand page semantics and content depth, potentially leading to higher rankings for targeted keywords. |
| no h4 headings data for edh.cern.ch 2026-02-11T22:34:00+00:00 | |
| H5-H6 Headings | The H5 and H6 heading elements should primarily function as sub-sub-section headers, reinforcing the logical flow of your page content by segmenting information into its most granular parts below the standard H4 level, which aids both user navigation and search engine indexing. |
| no h5-h6 headings data for edh.cern.ch 2026-02-11T22:34:00+00:00 | |
| Image ALT Attributes | Integrate primary keywords naturally within the ALT text of relevant images to enhance on-page SEO, but always prioritize accurately conveying the image content and function. |
| no image alt attributes data for edh.cern.ch 2026-02-11T22:34:00+00:00 | |
| Robots.txt | Consider using the `Crawl-delay` directive sparingly in robots.txt to control the rate at which crawlers access your server, potentially improving server health and preventing over-indexing of large, static sites with vast numbers of pages. |
| file robots.txt was found on the website | |
| XML Sitemap | Submitting a sitemap XML file to search engines facilitates the discovery and indexing of potentially vast amounts of content on your website, playing a significant role in the website's overall online presence, authority building, and search engine visibility metrics. |
| no xml sitemap data for edh.cern.ch 2026-02-11T22:34:00+00:00 | |
| Page Size | Optimize your site's performance and SEO potential by compressing large JavaScript and CSS files effectively, keeping overall page size manageable to prevent slowdowns and maintain good user experience across all devices. |
| page size: 11 kb | |
| Response Time | Implement robust caching mechanisms, such as edge-side includes and application-level caching, to store frequently accessed data and dramatically improve overall website response performance. |
| response time: 0.482 sec | |
| Minify CSS | To enhance both user experience and SEO, ensure your site's CSS is minified prior to transmission, a process that automatically removes all whitespace, line breaks, and non-essential comments, resulting in smaller file sizes, quicker page loads, and improved Core Web Vitals, thus potentially boosting search rankings. |
| Minified: /auth/resources/v5vnn/common/keycloak/vendor/patternfly-v4/patternfly.min.css /auth/resources/v5vnn/common/keycloak/vendor/patternfly-v3/css/patternfly.min.css /auth/resources/v5vnn/common/keycloak/vendor/patternfly-v3/css/patternfly-additions.min.css Unminified: /auth/resources/v5vnn/common/keycloak/lib/pficon/pficon.css /auth/resources/v5vnn/login/keycloak-cern-theme/css/login.css /auth/resources/v5vnn/login/keycloak-cern-theme/css/cern-login.css /auth/resources/v5vnn/login/keycloak-cern-theme/css/toolbar.css /auth/resources/v5vnn/login/keycloak-cern-theme/css/footer.css included in the page | |
| Minify JavaScript | Enhance your website's SEO by ensuring all client-side JavaScript is properly minified, removing whitespace and unnecessary code elements to make files smaller and load faster, a critical factor for user satisfaction metrics and a significant component of search engine ranking algorithms. |
| Minified: /auth/resources/v5vnn/login/keycloak-cern-theme/js/polyfill.js /auth/resources/v5vnn/login/keycloak-cern-theme/js/onload.js Unminified: /auth/resources/v5vnn/login/keycloak-cern-theme/js/menu-button-links.js detected during site scan | |
| Structured Data | Local SEO benefits immensely from correctly implemented LocalBusiness Schema, as this structured data helps map your physical address, contact information, and business categories, improving visibility specifically in local search queries and Google Maps results. |
| no structured data data for edh.cern.ch 2026-02-11T22:34:00+00:00 | |
| CDN Usage | Use the 'Cache-Control' and 'ETag' headers effectively in conjunction with your CDN settings to manage caching behavior precisely and optimize content delivery performance. |
| no cdn usage data for edh.cern.ch 2026-02-11T22:34:00+00:00 | |
| SSL certificates | Encrypt all user interactions on your website through mandatory HTTPS (HTTP Secure) using a valid SSL certificate to protect against man-in-the-middle attacks, safeguarding user credentials, payment details, and other sensitive personal information submitted via forms. |
| SSL is enabled on the website |