cnes.fr
🖥 Status: error
🕒 Response Time: 0.026 sec
⬅️ Response Code: 400
The data indicates cnes.fr underwent 10 checks of its accessibility during the 592 days after December 30, 2024. Cnes.fr was accessible 4 times, the last instance being on May 4, 2025, when a code 200 was received, out of the total checks performed. Reviews conducted revealed no unavailability incidents for cnes.fr as of August 14, 2026. The last reported error, code 400, occurred on June 22, 2026, as part of the total 6 responses with errors. Responding on June 22, 2026, in 0.026 seconds, cnes.fr averaged 0.051 seconds for response times.
10
Last Updated: June 22, 2026
Cnes overview
- Domain
- cnes.fr
- Title
- CNES - Centre national d'études spatiales
- Description
- A la fois agence de programme, centre technique et opérateur spatial, le CNES réunit toutes les fonctions permettant au gouvernement français de définir et mettre en œuvre sa stratégie spatiale.
- Main Topic
- L'espace au chevet de la Terre
Paramètres d'affichage - N Site Status Rank
- 182 479
- Search Wikipedia
- cnes.fr
- Alternatives
- alternatives to cnes.fr
- Recently checked
- vetcoclinics.com
bathandbodyworks.com
Last Updated: June 25, 2026
Status: up
Response Time: 0.039 sec
Response Code: 307
Cnes.fr
status check request map as of August 14, 2026
Country report for cnes.fr as of August 14, 2026
| United States | 100.00% | ||||||||
| 01:49 | |||||||||
| Site | Total Checks | Last Modified |
|---|---|---|
| 19 | January 13, 2019 | |
| 17 | April 26, 2019 | |
| 10 | December 30, 2024 | |
| 36 | June 13, 2021 | |
| 42 | November 27, 2020 |
Nikkeihr.co.jp | Cnes.fr | ||||
|---|---|---|---|---|---|
General SEO Report
| Page Title | Page Title tips for cnes.fr: The primary goal of a website title tag is twofold: to maximize visibility in search engine result pages through relevant keyword inclusion and to entice users to click through by clearly stating the page's relevance to their query. |
|---|---|
| CNES - Centre national d'études spatiales Length: 53 characters | |
| Meta Description | Meta Description tips for cnes.fr: The meta description is your prime opportunity to capture attention amidst search result clutter; write copy that speaks directly to user needs, highlights your unique value proposition, and encourages immediate exploration. |
| A la fois agence de programme, centre technique et opérateur spatial, le CNES réunit toutes les fonctions permettant au gouvernement français de définir et mettre en œuvre sa stratégie spatiale. Length: 235 characters | |
| Meta Keywords | Meta Keywords tips for cnes.fr: Dedicating resources to optimizing a meta keywords tag offers diminishing returns, whereas optimizing images with descriptive alt text and using header tags appropriately provides more substantial SEO benefits. |
| no meta keywords data for cnes.fr 2026-08-14T21:52:11+00:00 | |
| Page Content | Page Content tips for cnes.fr: Differentiate your website's page content by conducting thorough competitor analysis and identifying content gaps or unanswered questions, then providing unique, original research, expert opinions, or innovative perspectives that offer significant value not found on competing sites. |
| Web Page Content Length: 44048 characters | |
| H1 Heading | H1 Heading tips for cnes.fr: Website owners must ensure their 'h1 Header' accurately reflects the core subject of the page, as this is a significant ranking factor for search engines striving to deliver relevant results to users searching for specific information. |
| L'espace au chevet de la Terre Paramètres d'affichage Count: 2 heading tag | |
| H2 Headings | H2 Headings tips for cnes.fr: Don't forget to use your anchor text for internal links strategically within your content; linking to other relevant pages using descriptive text often helps H2 sections stand out and provides additional context. |
| Découvrez le CNES Actualités Agenda Rejoignez l'aventure spatiale La tête dans les étoiles La newsletter du spatial La galaxie CNES Count: 7 heading tag | |
| H3 Headings | H3 Headings tips for cnes.fr: Consider the user's reading pattern and place H3 headers just above important statistics or key points within the text body to draw visual attention and enhance the persuasive power of your content marketing message. |
| UNIVITY, la 5G spatiale made in France soutenue par le CNES Le calendrier de l’Avent du CNES : chaque jour, une image spatiale à découvrir L’instrument français SPSS sera à bord de la mission américaine Artemis IV Cadmos : la recherche en condition d'impesanteur, une spécialité française Sophie Adenot à la rencontre de l’équipe de France Epsilon VA266 : lancement d’Ariane 6 avec deux satellites Galileo Revoir le lancement de Vega-C avec le satellite Kompsat-7 (VV28) Exposition : La Vie de l’espace De Diamant à Ariane 6, un héritage émouvant CNESMAG 98 : Climat, la donnée change la donne Il y a du nouveau dans la Boutique CNES ! Les Baroudeurs du CNES, notre nouveau podcast Count: 12 heading tag | |
| H4 Headings | H4 Headings tips for cnes.fr: Consistent and correct use of H4 tags within a logical hierarchy helps reinforce the semantic structure of your webpage, signaling valuable context to search engines about the organization and importance of different content sections to their crawlers. |
| no h4 headings data for cnes.fr 2026-08-14T21:52:11+00:00 | |
| H5-H6 Headings | H5-H6 Headings tips for cnes.fr: Consistently apply H5 and H6 headers with descriptive, keyword-rich text (while maintaining readability) to help search engine crawlers better understand the structure and topical relevance of your complex web content pages. |
| no h5-h6 headings data for cnes.fr 2026-08-14T21:52:11+00:00 | |
| Image ALT Attributes | Image ALT Attributes tips for cnes.fr: Always verify that your alt text accurately describes the image content and purpose, avoiding generic terms like "image" or "picture," and refrain from using alt text for hidden text or clickbait, maintaining both ethical SEO practices and genuine accessibility support. |
| https://cnes.fr/sites/default/files/logos/logo-cnes-bleu-header.png https://cnes.fr/sites/default/files/logos/logo-cnes-blanc-header.png https://cnes.fr/sites/default/files/logos/logo-cnes-bleu-footer.png https://cnes.fr/sites/default/files/logos/logo-cnes-blanc-footer.png Count: 4 images with ALT attributes | |
| Robots.txt | Robots.txt tips for cnes.fr: A common mistake with robots.txt is blocking search engines from accessing paginated archive pages (like '/blog/page/2/') or infinite scroll endpoints, which often contain valuable content; ensure your rules allow access to these necessary parts of your site structure. |
| file robots.txt was found on the website | |
| XML Sitemap | XML Sitemap tips for cnes.fr: Creating a well-structured XML sitemap map is beneficial for any website, significantly improving crawl efficiency for search engines and ensuring that crucial pages, such as contact forms or resource centers, get discovered and potentially ranked in search results. |
| https://www.cnes.fr/sitemap.xml available for crawling | |
| Page Size | Page Size tips for cnes.fr: Content-rich websites must balance informative density with technical efficiency; utilize modern HTML5 semantic markup alongside optimized multimedia formats to deliver comprehensive information without excessive file sizes. |
| page size: 43 kb | |
| Response Time | Response Time tips for cnes.fr: Investigate and fine-tune your application server configurations and infrastructure scalability to handle traffic peaks effectively, ensuring consistently low response times even under heavy user load conditions. |
| response time: 0.051 sec | |
| Minify CSS | Minify CSS tips for cnes.fr: Minifying CSS files, achieved by removing whitespace, unused code, and comments, is fundamental for improving a website's Core Web Vitals metrics, which in turn significantly boosts its visibility and ranking in search engine results. |
| Minified: /sites/default/files/css/css_tH-LAt3m1JBpFQvch4u4v72sjBAHZSQDI4DKNEfgbyM.css?delta=0&language=fr&theme=pixel_theme&include=eJxVjVEOwyAMQy_EypFQKCkwBYKSILW3X7t1mvZjy0-yDd1qZPPw8WVjaW5lQZ9kDqAFnrA7HtgDca49JN3EX_nxzm6AQBYYRb-NH1lmHzNS1YLJjbojBSvYzu1z5A9k4gjk9FDD5iMoOgMxDDDDWk34Pr4kqB2ELzP1SJU /themes/custom/pixel_theme/public/dsfr/dsfr/dsfr.min.css?t6drl9 /themes/custom/pixel_theme/public/dsfr/utility/utility.min.css?t6drl9 /themes/custom/pixel_theme/public/remixicon/fonts/remixicon.css?t6drl9 /sites/default/files/css/css_zHFAXIM-_-2Odlk17jqD2WnX2dleCCwTm24SY7zONKc.css?delta=4&language=fr&theme=pixel_theme&include=eJxVjVEOwyAMQy_EypFQKCkwBYKSILW3X7t1mvZjy0-yDd1qZPPw8WVjaW5lQZ9kDqAFnrA7HtgDca49JN3EX_nxzm6AQBYYRb-NH1lmHzNS1YLJjbojBSvYzu1z5A9k4gjk9FDD5iMoOgMxDDDDWk34Pr4kqB2ELzP1SJU included in the page | |
| Minify JavaScript | Minify JavaScript tips for cnes.fr: Search engine rankings can be influenced by page speed; implementing minification for JavaScript is a straightforward technical SEO tactic to decrease file sizes and enhance loading performance. |
| Minified: https://tarteaucitron.io/load.js?domain=cnes.fr&uuid=3f800a980ab620579f911d414bdfb1048cd8441f /core/assets/vendor/jquery/jquery.min.js?v=4.0.0-rc.1 /sites/default/files/js/js__rrX9iKVaiN8d_3tLZwlSetlvAfjY-fMIB7B6vK_W3E.js?scope=header&delta=1&language=fr&theme=pixel_theme&include=eJxtjtEOgzAIRX_I2PhFhCrOals6Sp3-_Rr1wcU9XXI4uYBRnWU1eGY7soSmZyEzSEnoW5xxO4GLShIrmt-FZD9VThTBeu4XyCUElN1cCZYmXB3L5QitbBbaS6qmDU7vPNIne9J6AI7a5DbyoBOF-kge5Qe8PFv0jaIoARbonQpHGFARBnErRXObn17tO0oBu25_rAMqBzZnPLZJ2PxhDy9z79Bnc-UX19aOvQ /sites/default/files/js/js_qUuAKTIzZJbHhtGDH3usxzPEze82zZ6RkPAqcMA49E0.js?scope=footer&delta=0&language=fr&theme=pixel_theme&include=eJxtjtEOgzAIRX_I2PhFhCrOals6Sp3-_Rr1wcU9XXI4uYBRnWU1eGY7soSmZyEzSEnoW5xxO4GLShIrmt-FZD9VThTBeu4XyCUElN1cCZYmXB3L5QitbBbaS6qmDU7vPNIne9J6AI7a5DbyoBOF-kge5Qe8PFv0jaIoARbonQpHGFARBnErRXObn17tO0oBu25_rAMqBzZnPLZJ2PxhDy9z79Bnc-UX19aOvQ /themes/custom/pixel_theme/public/dsfr/dsfr/dsfr.module.js?t6drl9 /sites/default/files/js/js_xXULnKqzrPPqdsoK9rOtIe4VCCU39Z2NSOhB8Cd2Y2c.js?scope=footer&delta=2&language=fr&theme=pixel_theme&include=eJxtjtEOgzAIRX_I2PhFhCrOals6Sp3-_Rr1wcU9XXI4uYBRnWU1eGY7soSmZyEzSEnoW5xxO4GLShIrmt-FZD9VThTBeu4XyCUElN1cCZYmXB3L5QitbBbaS6qmDU7vPNIne9J6AI7a5DbyoBOF-kge5Qe8PFv0jaIoARbonQpHGFARBnErRXObn17tO0oBu25_rAMqBzZnPLZJ2PxhDy9z79Bnc-UX19aOvQ detected during site scan | |
| Structured Data | Structured Data tips for cnes.fr: Implementing structured schema markup on your website using JSON-LD format is crucial for search engines, enabling them to interpret your content more accurately and potentially display rich snippets like star ratings or pricing in your search results, thereby enhancing click-through rates. |
| no structured data data for cnes.fr 2026-08-14T21:52:11+00:00 | |
| CDN Usage | CDN Usage tips for cnes.fr: Ensure your CDN is properly configured with SSL/TLS certificates to serve all content over HTTPS, enhancing site security and trust signals which can indirectly impact your search engine visibility and ranking. |
| no cdn usage data for cnes.fr 2026-08-14T21:52:11+00:00 | |
| SSL certificates | SSL certificates tips for cnes.fr: Invest in obtaining a robust SSL certificate for your website to ensure all data transmitted remains encrypted and secure from interception, a vital component for any online business handling customer information, payments, or login credentials, protecting both users and your organization from cyber threats. |
| SSL is enabled on the website |
Estimated Traffic
| Minimum Daily Unique Visitors: | 11 444 |
| Minimum Daily Visits: | 13 374 |
| Minimum Daily Page Views: | 23 026 |
| Minimum Monthly Unique Visitors: | 343 320 |
| Minimum Monthly Visits: | 401 220 |
| Minimum Monthly Page Views: | 690 780 |
| Minimum Yearly Unique Visitors: | 4 119 840 |
| Minimum Yearly Visits: | 4 814 640 |
| Minimum Yearly Page Views: | 8 289 360 |
| Maximum Daily Unique Visitors: | 14 477 |
| Maximum Daily Visits: | 15 443 |
| Maximum Daily Page Views: | 26 059 |
| Maximum Monthly Unique Visitors: | 434 310 |
| Maximum Monthly Visits: | 463 290 |
| Maximum Monthly Page Views: | 781 770 |
| Maximum Yearly Unique Visitors: | 5 211 720 |
| Maximum Yearly Visits: | 5 559 480 |
| Maximum Yearly Page Views: | 9 381 240 |
Estimated Valuation
| Daily Revenue: | US$ 17 - 37 |
| Monthly Revenue: | US$ 510 - 1 110 |
| Yearly Revenue: | US$ 6 120 - 13 320 |
Estimated Worth
| Minimum: | US$ 9 180 |
| Maximum: | US$ 39 960 |
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