ens-lyon.fr
🖥 Status: up
🕒 Response Time: 0.174 sec
⬅️ Response Code: 200
Within the 1 348 day period from December 5, 2022, until now, ens-lyon.fr's availability was checked 20 times. By successfully returning a status code 200 on April 5, 2026, ens-lyon.fr has shown functionality 20 times from total the checks attempted. According to all reviews, as of August 14, 2026, ens-lyon.fr had never experienced a downtime event. As of August 14, 2026, no error status code was noted in any of the responses that were received. In comparison with its average of 0.280 seconds, ens-lyon.fr replied in 0.174 seconds on April 5, 2026.
20
Last Updated: April 5, 2026
Ens-lyon overview
- Domain
- ens-lyon.fr
- Title
- Page d'accueil du site | École normale supérieure de Lyon
- Main Topic
- Bienvenue à l'École normale supérieure de Lyon
- L Site Status Rank
- 4 328
- Search Wikipedia
- ens-lyon.fr
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Ens-lyon.fr
status check request map as of August 14, 2026
Country report for ens-lyon.fr as of August 14, 2026
| Other Countries | 100.00% | ||||||||
| 14:41 | |||||||||
| Site | Total Checks | Last Modified |
|---|---|---|
| 31 | November 15, 2024 | |
| 24 | February 25, 2021 | |
| 20 | December 5, 2022 | |
| 10 | November 20, 2024 | |
| 21 | July 21, 2023 |
Scramble.nl | Ens-lyon.fr | ||||
|---|---|---|---|---|---|
General SEO Report
| Page Title | Page Title tips for ens-lyon.fr: Every webpage requires a unique and carefully chosen title tag; ensure it accurately reflects the specific content on that page and incorporates the main keyword cluster relevant to the page's topic. |
|---|---|
| Page d'accueil du site | École normale supérieure de Lyon Length: 76 characters | |
| Meta Description | Meta Description tips for ens-lyon.fr: When optimizing your website's meta descriptions, prioritize user experience and clear communication; provide a concise overview of the page content, ensuring the description is scannable and valuable for both users seeking information and search engines understanding page relevance accurately. |
| no meta description data for ens-lyon.fr 2026-08-14T13:50:07+00:00 | |
| Meta Keywords | Meta Keywords tips for ens-lyon.fr: Meta keywords hold significantly less importance for modern search engine rankings compared to high-quality, relevant website content and natural backlink profiles. |
| no meta keywords data for ens-lyon.fr 2026-08-14T13:50:07+00:00 | |
| Page Content | Page Content tips for ens-lyon.fr: Ensure your page titles are concise, compelling, under 60 characters, and incorporate your main, target keyword near the beginning, clearly communicating the page value proposition to users in search engine results and encouraging clicks. |
| Web Page Content Length: 124891 characters | |
| H1 Heading | H1 Heading tips for ens-lyon.fr: Test various H1 header phrasings for the same page to determine which drives the best user engagement metrics and conversion rates, optimizing for both users and search engines. |
| Bienvenue à l'École normale supérieure de Lyon Count: 1 heading tag | |
| H2 Headings | H2 Headings tips for ens-lyon.fr: Using descriptive H2 headers is fundamental to on-page optimization, directly contributing to your website's ability to rank well for specific search queries by clearly defining the scope and focus of each sub-topic addressed in your detailed web content and improving topical relevance. |
| Accès directs Outils Formation Recherche Éducation Savoirs Campus L'école Parcours et carrières 2025 Journées Interfaces 2025/2026 Des formations par la recherche Une recherche pluridisciplinaire Un cadre Urbain La bibliothèque Diderot de Lyon Une expertise en éducation à la une Offre de formation La recherche À VOIR / À écouter Agenda and 2 more... Count: 21 heading tag | |
| H3 Headings | H3 Headings tips for ens-lyon.fr: Balance keyword usage in H3 headers by focusing on core terms while allowing descriptive phrases to naturally expand upon these keywords, creating headers that are both SEO-optimized and highly informative for the target audience seeking detailed information. |
| Événements formation Rubriques formation Actualités formation Événements recherche Rubriques recherche Actualités recherche Événements éducation Rubriques éducation Actualités éducation Événements savoirs Rubriques savoirs Actualités savoirs Événements campus Rubriques campus Actualités campus Événements école Rubriques école Actualités école Vidéo de présentation institutionnelle de l’ENS de Lyon Vers une utilisation responsable des terres rares tout au long de leur cycle de vie : résultats de l’expertise scientifique du CNRS Zoom sur and 1 more... Count: 22 heading tag | |
| H4 Headings | H4 Headings tips for ens-lyon.fr: Avoid overuse of the H4 heading tag on generic introductory paragraphs or minor list items, as this misrepresents content importance and confuses search engine algorithms. |
| Diplôme de l'ENS de Lyon Master (2022-2026) CPES Sciences et société Financement des études Catalogue de cours Oméga : la plaquette de présentation des associations de l'ENS de Lyon 2025-2026 Comprendre la réponse mécanique des mousses en observant les bulles individuelles, c’est possible ! Défenses immunitaires : une invention répétée au cours de l’évolution La Pénitencerie apostolique sous Innocent VIII (1484-1492) L'information temporelle : un carburant efficace pour un moteur microscopique ! Les mousses révèlent le secret de leur forme Océans martiens : les plaines du Nord de Mars livrent de nouveaux indices Première simulation de la formation d'une naine brune par effondrement gravitationnel Le rétrovirus HTLV-1 reprogramme la réponse antivirale en prenant le contrôle de l’export nucléaire Le disque de poussières de l’étoile Fomalhaut modelé par une planète cachée L’Économie de la violence – À qui profite la guerre ? Enjeux et solutions Des frères mendiants en français Quand une mousse envahissante grimpe aux arbres de l’île de la Réunion Le voyage guidé des gamètes mâles chez les plantes à fleurs Toxicité du mercure chez le thon rouge : un nouvel éclairage scientifique Les chronologies géochimiques des dents de Paranthropus robustus renseignent sur l'habitat et les cycles de vie and 15 more... Count: 22 heading tag | |
| H5-H6 Headings | H5-H6 Headings tips for ens-lyon.fr: Search engines utilize heading tags like H5 and H6 to assess content structure and topic relevance; an unbalanced use can negatively impact your page's ranking potential. |
| no h5-h6 headings data for ens-lyon.fr 2026-08-14T13:50:07+00:00 | |
| Image ALT Attributes | Image ALT Attributes tips for ens-lyon.fr: For product images, include specific details like model number, color, or key features in the alt text to aid users in identifying the product and support SEO for product searches. |
| https://www.ens-lyon.fr/themes/custom/ens_theme/images/picto-ensl.png https://www.ens-lyon.fr/themes/custom/ens_theme/images/vignette-par-defaut.png and 20 more... Count: 3 images with ALT attributes | |
| Robots.txt | Robots.txt tips for ens-lyon.fr: Avoid disallowing user-agents like `*` unless necessary, ensuring broad access for legitimate search engine crawlers and promoting comprehensive indexing of your website's valuable content. |
| file robots.txt was found on the website | |
| XML Sitemap | XML Sitemap tips for ens-lyon.fr: Submitting your sitemap is just the first step; ensuring its technical correctness and submitting it regularly are ongoing requirements for maintaining strong search visibility and efficient crawl management of your entire website structure. |
| no xml sitemap data for ens-lyon.fr 2026-08-14T13:50:07+00:00 | |
| Page Size | Page Size tips for ens-lyon.fr: The relationship between page size, loading speed, and SEO conversion rates is undeniable; consistently optimize your website's weight to ensure visitors reach your content quickly and are more likely to engage positively. |
| page size: 122 kb | |
| Response Time | Response Time tips for ens-lyon.fr: Adopt a holistic performance management strategy that encompasses optimizing server response time, including network routing configurations and efficient server-side code execution, to maximize overall website speed and user engagement. |
| response time: 0.280 sec | |
| Minify CSS | Minify CSS tips for ens-lyon.fr: Enhance your website's loading speed and user experience significantly by minifying your CSS files, which involves removing all unneeded characters like spaces, tabs, newlines, and comments, resulting in smaller file sizes, faster page loads, and consequently, improved Core Web Vitals scores and potentially higher search engine rankings. |
| Minified: https://www.ens-lyon.fr/themes/custom/ens_theme/css/video-js.min.css /core/modules/ckeditor5/css/ckeditor5.dialog.fix.css?t6f6jv /themes/custom/ens_theme/css/bootstrap.min.css?t6f6jv /themes/custom/ens_theme/css/chosen.min.css?t6f6jv Unminified: /core/assets/vendor/normalize-css/normalize.css?t6f6jv /core/assets/vendor/jquery.ui/themes/base/core.css?t6f6jv /core/assets/vendor/jquery.ui/themes/base/controlgroup.css?t6f6jv /core/assets/vendor/jquery.ui/themes/base/checkboxradio.css?t6f6jv /core/assets/vendor/jquery.ui/themes/base/resizable.css?t6f6jv /core/assets/vendor/jquery.ui/themes/base/button.css?t6f6jv /core/assets/vendor/jquery.ui/themes/base/dialog.css?t6f6jv /core/misc/components/progress.module.css?t6f6jv /core/misc/components/ajax-progress.module.css?t6f6jv /core/modules/system/css/components/align.module.css?t6f6jv /core/modules/system/css/components/fieldgroup.module.css?t6f6jv /core/modules/system/css/components/container-inline.module.css?t6f6jv /core/modules/system/css/components/clearfix.module.css?t6f6jv /core/modules/system/css/components/details.module.css?t6f6jv /core/modules/system/css/components/hidden.module.css?t6f6jv /core/modules/system/css/components/item-list.module.css?t6f6jv /core/modules/system/css/components/js.module.css?t6f6jv /core/modules/system/css/components/nowrap.module.css?t6f6jv /core/modules/system/css/components/position-container.module.css?t6f6jv /core/modules/system/css/components/reset-appearance.module.css?t6f6jv /core/modules/system/css/components/resize.module.css?t6f6jv /core/modules/system/css/components/system-status-counter.css?t6f6jv /core/modules/system/css/components/system-status-report-counters.css?t6f6jv /core/modules/system/css/components/system-status-report-general-info.css?t6f6jv /core/modules/system/css/components/tablesort.module.css?t6f6jv /core/modules/views/css/views.module.css?t6f6jv /modules/contrib/eu_cookie_compliance/css/eu_cookie_compliance.css?t6f6jv /core/assets/vendor/jquery.ui/themes/base/theme.css?t6f6jv /themes/contrib/bartik/css/base/elements.css?t6f6jv /themes/contrib/bartik/css/layout.css?t6f6jv and 84 more... included in the page | |
| Minify JavaScript | Minify JavaScript tips for ens-lyon.fr: Pay attention to how minification affects the specific HTML structure and code around critical SEO elements, ensuring minification doesn't inadvertently introduce errors. |
| Minified: https://www.ens-lyon.fr/themes/custom/ens_theme/js/video.min.js /themes/custom/ens_theme/js/jquery.min.js?v=1 /core/assets/vendor/once/once.min.js?v=1.0.1 /sites/default/files/languages/fr_gxMo4vSiIebafBmKZKndEbZxj8WGKNS6OJ-GbHY4YxM.js?t6f6jv /core/assets/vendor/jquery.ui/ui/version-min.js?v=10.5.6 /core/assets/vendor/jquery.ui/ui/data-min.js?v=10.5.6 /core/assets/vendor/jquery.ui/ui/disable-selection-min.js?v=10.5.6 /core/assets/vendor/jquery.ui/ui/jquery-patch-min.js?v=10.5.6 /core/assets/vendor/jquery.ui/ui/scroll-parent-min.js?v=10.5.6 /core/assets/vendor/jquery.ui/ui/unique-id-min.js?v=10.5.6 /core/assets/vendor/jquery.ui/ui/focusable-min.js?v=10.5.6 /core/assets/vendor/jquery.ui/ui/keycode-min.js?v=10.5.6 /core/assets/vendor/jquery.ui/ui/plugin-min.js?v=10.5.6 /core/assets/vendor/jquery.ui/ui/widget-min.js?v=10.5.6 /core/assets/vendor/jquery.ui/ui/labels-min.js?v=10.5.6 /core/assets/vendor/jquery.ui/ui/widgets/controlgroup-min.js?v=10.5.6 /core/assets/vendor/jquery.ui/ui/form-reset-mixin-min.js?v=10.5.6 /core/assets/vendor/jquery.ui/ui/widgets/mouse-min.js?v=10.5.6 /core/assets/vendor/jquery.ui/ui/widgets/checkboxradio-min.js?v=10.5.6 /core/assets/vendor/jquery.ui/ui/widgets/draggable-min.js?v=10.5.6 /core/assets/vendor/jquery.ui/ui/widgets/resizable-min.js?v=10.5.6 /core/assets/vendor/jquery.ui/ui/widgets/button-min.js?v=10.5.6 /core/assets/vendor/jquery.ui/ui/widgets/dialog-min.js?v=10.5.6 /core/assets/vendor/tabbable/index.umd.min.js?v=6.2.0 and 5 more... Unminified: /core/misc/drupalSettingsLoader.js?v=10.5.6 /core/misc/drupal.js?v=10.5.6 /core/misc/drupal.init.js?v=10.5.6 /core/misc/progress.js?v=10.5.6 /core/misc/debounce.js?v=10.5.6 /core/misc/announce.js?v=10.5.6 /core/misc/message.js?v=10.5.6 /core/misc/ajax.js?v=10.5.6 /core/misc/displace.js?v=10.5.6 /core/misc/jquery.tabbable.shim.js?v=10.5.6 /core/misc/position.js?v=10.5.6 /core/misc/dialog/dialog-deprecation.js?v=10.5.6 /core/misc/dialog/dialog.js?v=10.5.6 /core/misc/dialog/dialog.position.js?v=10.5.6 /core/misc/dialog/dialog.jquery-ui.js?v=10.5.6 /core/modules/ckeditor5/js/ckeditor5.dialog.fix.js?v=10.5.6 /modules/contrib/bootstrap4_modal/js/bs4_modal.dialog.js?v=10.5.6 /modules/contrib/bootstrap4_modal/js/bs4_modal.dialog.ajax.js?v=10.5.6 /themes/custom/ens_theme/js/ens_javascript.js?v=1 /themes/custom/ens_theme/js/jquery-accessibleMegaMenu.js?v=1 /themes/custom/ens_theme/js/main.js?v=1 detected during site scan | |
| Structured Data | Structured Data tips for ens-lyon.fr: Schema structured data directly impacts your search engine visibility by enabling search engines to display more informative results, such as ratings, prices, or event details, which can significantly increase click-through rates from search engine result pages. |
| no structured data data for ens-lyon.fr 2026-08-14T13:50:07+00:00 | |
| CDN Usage | CDN Usage tips for ens-lyon.fr: Use a CDN to cache and deliver your website's pre-rendered mobile versions or Progressive Web App (PWA) assets, ensuring mobile users experience fast load times regardless of their device capabilities or network conditions. |
| no cdn usage data for ens-lyon.fr 2026-08-14T13:50:07+00:00 | |
| SSL certificates | SSL certificates tips for ens-lyon.fr: HTTPS with a valid SSL certificate is more than just security; it's an SEO ranking factor that improves click-through rates by displaying trust indicators like the secure padlock icon in browsers. Implementing this standard protocol ensures your site is crawled correctly by search engines |
| no ssl certificates data for ens-lyon.fr 2026-08-14T13:50:07+00:00 |
Estimated Traffic
| Minimum Daily Unique Visitors: | 8 014 |
| Minimum Daily Visits: | 9 366 |
| Minimum Daily Page Views: | 16 126 |
| Minimum Monthly Unique Visitors: | 240 420 |
| Minimum Monthly Visits: | 280 980 |
| Minimum Monthly Page Views: | 483 780 |
| Minimum Yearly Unique Visitors: | 2 885 040 |
| Minimum Yearly Visits: | 3 371 760 |
| Minimum Yearly Page Views: | 5 805 360 |
| Maximum Daily Unique Visitors: | 10 139 |
| Maximum Daily Visits: | 10 815 |
| Maximum Daily Page Views: | 18 250 |
| Maximum Monthly Unique Visitors: | 304 170 |
| Maximum Monthly Visits: | 324 450 |
| Maximum Monthly Page Views: | 547 500 |
| Maximum Yearly Unique Visitors: | 3 650 040 |
| Maximum Yearly Visits: | 3 893 400 |
| Maximum Yearly Page Views: | 6 570 000 |
Estimated Valuation
| Daily Revenue: | US$ 12 - 26 |
| Monthly Revenue: | US$ 360 - 780 |
| Yearly Revenue: | US$ 4 320 - 9 360 |
Estimated Worth
| Minimum: | US$ 6 480 |
| Maximum: | US$ 28 080 |
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