imj-prg.fr
🖥 Status: up
🕒 Response Time: 0.267 sec
⬅️ Response Code: 200
12 tests have been conducted on imj-prg.fr's availability in the 2 780 days since January 4, 2019. 11 times imj-prg.fr was proven operational from checks performed, the latest instance being June 25, 2026, when a 200 status code was received. Imj-prg.fr was inaccessible 1 times during evaluations done, equivalent to 8.33% of all those carried out, most recently on October 26, 2025. The responses that had been received as of August 15, 2026, showed that no response had an error status. The recorded response time on June 25, 2026, for imj-prg.fr was 0.267 seconds, while the average response time is 0.299 seconds.
12
Last Updated: June 25, 2026
Imj-prg overview
- Domain
- imj-prg.fr
- Title
- IMJ-PRG
- Description
- L’Institut est dédié à la recherche en mathématiques fondamentales. Il rassemble notamment les enseignants-chercheurs de Sorbonne Université (SU) et de l’Université Paris Cité (UP) et des chercheurs affectés par le CNRS.
- Main Topic
- Institut de Mathématiques de Jussieu-Paris Rive Gauche
- M Site Status Rank
- 57 011
- Search Wikipedia
- imj-prg.fr
- Alternatives
- alternatives to imj-prg.fr
- Recently checked
- rietumu.lv
amazonlightsail.com
Last Updated: June 19, 2026
Status: up
Response Time: 0.264 sec
Response Code: 200
Imj-prg.fr
status check request map as of August 15, 2026
Country report for imj-prg.fr as of August 15, 2026
| United States | 100.00% | ||||||||
| 15:48 | |||||||||
| Site | Total Checks | Last Modified |
|---|---|---|
| 5 | October 18, 2024 | |
| 15 | September 24, 2022 | |
| 12 | January 4, 2019 | |
| 13 | January 3, 2022 | |
| 46 | November 19, 2024 |
Kathimerini.gr | Imj-prg.fr | ||||
|---|---|---|---|---|---|
General SEO Report
| Page Title | Page Title tips for imj-prg.fr: For maximum impact, ensure your website title clearly communicates the specific subject or service offered on the page, includes your key target keywords near the start for immediate relevance in search algorithms, and remains within the recommended 55-60 character limit to display fully. |
|---|---|
| no page title data for imj-prg.fr 2026-08-15T15:02:58+00:00 | |
| Meta Description | Meta Description tips for imj-prg.fr: The meta description tag is located in the HTML head section of your webpage, providing concise information about the page to both users and search engines simultaneously. |
| L’Institut est dédié à la recherche en mathématiques fondamentales. Il rassemble notamment les enseignants-chercheurs de Sorbonne Université (SU) et de l’Université Paris Cité (UP) et des chercheurs affectés par le CNRS. Length: 288 characters | |
| Meta Keywords | Meta Keywords tips for imj-prg.fr: Meta tags, particularly the keywords attribute, have become largely irrelevant in modern search engine optimization (SEO) because major search engines like Google explicitly stopped using them years ago due to extensive manipulation and spam, rendering them ineffective for improving rankings and should not be relied upon for visibility. |
| no meta keywords data for imj-prg.fr 2026-08-15T15:02:58+00:00 | |
| Page Content | Page Content tips for imj-prg.fr: Integrate clear calls-to-action within page content strategically placed to guide users towards the desired next step, directly boosting lead generation and conversion efforts |
| Web Page Content Length: 35593 characters | |
| H1 Heading | H1 Heading tips for imj-prg.fr: Failure to implement a clear H1 on your page can negatively affect its visibility in search results and confuse both visitors and web crawlers regarding its primary purpose. |
| Institut de Mathématiques de Jussieu-Paris Rive Gauche Count: 1 heading tag | |
| H2 Headings | H2 Headings tips for imj-prg.fr: For evergreen content updates, revisit and strategically reposition H2 tags to better match current search trends and evolving user questions related to your original main content topic scope. |
| no h2 headings data for imj-prg.fr 2026-08-15T15:02:58+00:00 | |
| H3 Headings | H3 Headings tips for imj-prg.fr: Use descriptive H3 headers that accurately reflect the content of the section that follows, providing clear value to readers and signaling relevance to crawlers. |
| Présentation IMJ-PRG met en avant… Actualités Évènements Séminaires Count: 5 heading tag | |
| H4 Headings | H4 Headings tips for imj-prg.fr: For content-heavy websites, H4 tags are invaluable tools for improving content discoverability, allowing search engines to index specific sub-topics more effectively and enabling users to navigate complex information architectures with greater ease. |
| no h4 headings data for imj-prg.fr 2026-08-15T15:02:58+00:00 | |
| H5-H6 Headings | H5-H6 Headings tips for imj-prg.fr: Consistency in your use of H5 and H6 tags across similar page types is key for signaling a coherent content structure and potentially improving overall site SEO performance. |
| Exposition de Pierre Berger : dialogue entre dynamiques mathématiques et orgues aquatiques Le prix Jaroslav et Barbara Zemánek 2025 en analyse fonctionnelle est décerné à Alexandros Eskenazis. Nouveau logo de l’IMJ-PRG Alexandros Eskenazis remporte un ERC Starting Grant Pierre Berger, David Hernandez et Frédéric Naud à l’ICM 2026 Adrien Brochier et David Jordan, lauréats du prix Berwick Le projet iRHiST rejoint le programme des initiatives 2025-2029 de l’Alliance Sorbonne Université Count: 7 heading tag | |
| Image ALT Attributes | Image ALT Attributes tips for imj-prg.fr: Optimize your ALT attributes by using specific, descriptive language relevant to the page content and the image's purpose, rather than generic placeholders. |
| https://www.imj-prg.fr/wp-content/themes/imjprg/images/logo-imj-prg-250.png https://www.imj-prg.fr/wp-content/themes/imjprg/images/logo-cnrs.jpg https://www.imj-prg.fr/wp-content/themes/imjprg/images/uparis.png https://www.imj-prg.fr/wp-content/themes/imjprg/images/sorbonne.jpg Count: 4 images with ALT attributes | |
| Robots.txt | Robots.txt tips for imj-prg.fr: Incorrectly blocking essential content via robots.txt is a common beginner mistake that can have long-lasting negative SEO impacts, learn to carefully map your website's structure against the rules you define |
| file robots.txt was found on the website | |
| XML Sitemap | XML Sitemap tips for imj-prg.fr: XML sitemaps can significantly improve the crawl efficiency of search engines for complex websites, ensuring that even pages with fewer natural inbound links or located deeper within site structures are regularly visited and indexed by search engine bots. |
| no xml sitemap data for imj-prg.fr 2026-08-15T15:02:58+00:00 | |
| Page Size | Page Size tips for imj-prg.fr: Carefully evaluate and edit any unnecessary embedded code or bloated widgets that inflate page size unnecessarily, as this directly harms mobile-first indexing performance and user patience. |
| page size: 35 kb | |
| Response Time | Response Time tips for imj-prg.fr: Continuously analyze website response time data using tools like Google PageSpeed Insights and Lighthouse audits to pinpoint specific areas needing optimization on your backend and frontend. |
| response time: 0.299 sec | |
| Minify CSS | Minify CSS tips for imj-prg.fr: Minify CSS assets across your entire site to strip out all formatting characters and unused code, which drastically cuts down file transfer sizes, accelerates rendering performance, enhances Core Web Vitals, and boosts SEO effectiveness. |
| Minified: https://www.imj-prg.fr/wp-includes/css/dist/block-library/style.min.css?ver=6.8.3 https://stackpath.bootstrapcdn.com/bootstrap/4.3.1/css/bootstrap.min.css?ver=6.8.3 Unminified: https://www.imj-prg.fr/wp-content/themes/imjprg/style.css?ver=6.8.3 https://www.imj-prg.fr/wp-content/plugins/email-encoder-bundle/core/includes/assets/css/style.css?ver=251111-133105 included in the page | |
| Minify JavaScript | Minify JavaScript tips for imj-prg.fr: For businesses operating globally, the impact of JavaScript minification becomes even more pronounced as it reduces data transfer costs and latency issues associated with serving content across international networks, improving user experience for all geographic regions and aiding global SEO efforts. |
| Minified: https://www.imj-prg.fr/wp-includes/js/jquery/jquery.min.js?ver=3.7.1 https://www.imj-prg.fr/wp-includes/js/jquery/jquery-migrate.min.js?ver=3.4.1 https://platform.twitter.com/widgets.js https://stackpath.bootstrapcdn.com/bootstrap/4.3.1/js/bootstrap.min.js?ver=1 Unminified: https://www.imj-prg.fr/wp-content/plugins/email-encoder-bundle/core/includes/assets/js/custom.js?ver=251111-133105 detected during site scan | |
| Structured Data | Structured Data tips for imj-prg.fr: The strategic implementation of structured data goes far in signaling topical authority on complex themes like legal discovery processes or intricate business information taxonomies to search engines. |
| no structured data data for imj-prg.fr 2026-08-15T15:02:58+00:00 | |
| CDN Usage | CDN Usage tips for imj-prg.fr: Employ browser caching techniques in conjunction with your CDN, setting long expiration times for static assets within both the CDN and the user's browser cache using appropriate cache-control headers, minimizing the frequency of resource refetches during subsequent visits and dramatically improving perceived website speed and responsiveness. |
| content is delivered via CDN | |
| SSL certificates | SSL certificates tips for imj-prg.fr: SSL certificates are essential for website security, encrypting sensitive data transfers like login credentials and payment information, thereby preventing man-in-the-middle attacks and ensuring data integrity for both users and your business. |
| no ssl certificates data for imj-prg.fr 2026-08-15T15:02:58+00:00 |
Estimated Traffic
| Minimum Daily Unique Visitors: | 3 355 |
| Minimum Daily Visits: | 3 921 |
| Minimum Daily Page Views: | 6 750 |
| Minimum Monthly Unique Visitors: | 100 650 |
| Minimum Monthly Visits: | 117 630 |
| Minimum Monthly Page Views: | 202 500 |
| Minimum Yearly Unique Visitors: | 1 207 800 |
| Minimum Yearly Visits: | 1 411 560 |
| Minimum Yearly Page Views: | 2 430 000 |
| Maximum Daily Unique Visitors: | 4 244 |
| Maximum Daily Visits: | 4 527 |
| Maximum Daily Page Views: | 7 639 |
| Maximum Monthly Unique Visitors: | 127 320 |
| Maximum Monthly Visits: | 135 810 |
| Maximum Monthly Page Views: | 229 170 |
| Maximum Yearly Unique Visitors: | 1 527 840 |
| Maximum Yearly Visits: | 1 629 720 |
| Maximum Yearly Page Views: | 2 750 040 |
Estimated Valuation
| Daily Revenue: | US$ 5 - 11 |
| Monthly Revenue: | US$ 150 - 330 |
| Yearly Revenue: | US$ 1 800 - 3 960 |
Estimated Worth
| Minimum: | US$ 2 700 |
| Maximum: | US$ 11 880 |
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