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 2 778 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 14, 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
- R Site Status Rank
- 67 334
- Search Wikipedia
- imj-prg.fr
- Alternatives
- alternatives to imj-prg.fr
- Recently checked
- rietumu.lv
altamiraweb.com
Last Updated: July 25, 2026
Status: error
Response Time: 0.054 sec
Response Code: 400
Imj-prg.fr
status check request map as of August 14, 2026
Country report for imj-prg.fr as of August 14, 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 |
Credomobile.com | Imj-prg.fr | ||||
|---|---|---|---|---|---|
General SEO Report
| Page Title | Page Title tips for imj-prg.fr: The professional website title is the cornerstone of discoverability; initiating the title text with a high-value, searched-for keyword in the opening words, maintaining brevity under 60 characters for mobile and desktop search listings, and accurately mirroring the page subject matter. |
|---|---|
| no page title data for imj-prg.fr 2026-08-14T06:02:09+00:00 | |
| Meta Description | Meta Description tips for imj-prg.fr: After writing your meta description, always preview it on Google's Search Engine Results Page (SERP) to ensure it displays correctly, fully, and looks appealing without being cut off, providing an accurate representation of your page to potential users. |
| 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 keywords stuffing was a common spam tactic that led to its diminished importance, with search engines now prioritizing authentic content and relevance over artificial keyword declarations in HTML tags. |
| no meta keywords data for imj-prg.fr 2026-08-14T06:02:09+00:00 | |
| Page Content | Page Content tips for imj-prg.fr: Generate targeted page content that naturally incorporates long-tail keywords and question-based phrases frequently used in voice search queries to capture specific user intent and boost visibility in featured snippets. |
| Web Page Content Length: 35593 characters | |
| H1 Heading | H1 Heading tips for imj-prg.fr: Design your H1 headers to be visually distinct and prominent on the page, guiding users through content effectively without relying on heavy styling that might negatively affect SEO or core functionality. |
| Institut de Mathématiques de Jussieu-Paris Rive Gauche Count: 1 heading tag | |
| H2 Headings | H2 Headings tips for imj-prg.fr: Regularly audit your website's H2 tag usage to ensure they align with your content strategy and search engine guidelines, maintaining a healthy on-page SEO foundation for your website. |
| no h2 headings data for imj-prg.fr 2026-08-14T06:02:09+00:00 | |
| H3 Headings | H3 Headings tips for imj-prg.fr: Duplicate H3 tags can confuse users and search engines if not necessary; ensure each header introduces genuinely distinct content that builds upon the information presented in the preceding H2 section. |
| Présentation IMJ-PRG met en avant… Actualités Évènements Séminaires Count: 5 heading tag | |
| H4 Headings | H4 Headings tips for imj-prg.fr: Consistent use of H4 tags contributes to a clean, semantic HTML structure that search engines prioritize, signaling to crawlers the topical relevance and well-organized nature of your webpage content effectively. |
| no h4 headings data for imj-prg.fr 2026-08-14T06:02:09+00:00 | |
| H5-H6 Headings | H5-H6 Headings tips for imj-prg.fr: The less common H5-H6 header levels offer flexibility in structuring content that doesn't fit neatly under the more standard H1-H4 hierarchy, particularly beneficial for documentation-heavy websites. |
| 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: Strategic use of ALT attributes can transform image search results, making your visually rich content discoverable beyond organic text results, driving targeted traffic directly to your website through image SERPs. |
| 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: Incorrect robots.txt configurations, such as blocking crucial pages like category listings or product pages, can significantly harm your site's visibility in search results and lead to lost organic traffic. |
| file robots.txt was found on the website | |
| XML Sitemap | XML Sitemap tips for imj-prg.fr: Validating your XML sitemap file for syntax errors and proper formatting using online tools is a critical step in ensuring search engines can successfully read and utilize it for accurate website crawling, indexing, and ranking. |
| no xml sitemap data for imj-prg.fr 2026-08-14T06:02:09+00:00 | |
| Page Size | Page Size tips for imj-prg.fr: Eliminate render-blocking resources and defer non-critical JavaScript to improve perceived page size and responsiveness. Prioritize above-the-fold content rendering for a better user-first optimization approach. |
| page size: 35 kb | |
| Response Time | Response Time tips for imj-prg.fr: Avoid render-blocking JavaScript and minimize server requests through intelligent resource loading and asynchronous techniques to ensure quick initial page responses, improving Time to First Byte (TTFB) for better SEO outcomes. |
| response time: 0.299 sec | |
| Minify CSS | Minify CSS tips for imj-prg.fr: Clean and minified CSS code improves website performance by making file downloads quicker, enhancing user experience, and aligning your site with technical SEO best practices. |
| 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: Removing all unnecessary whitespace and comments before deploying JavaScript code achieves substantial file size reductions, dramatically speeding up page load times and enhancing user experience for organic search visitors. |
| 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: Structured data helps search engines understand the temporal nature of events or content; correctly implementing Event Schema with accurate dates ensures your information appears relevant and correctly timed in search results. |
| no structured data data for imj-prg.fr 2026-08-14T06:02:09+00:00 | |
| CDN Usage | CDN Usage tips for imj-prg.fr: To enhance website performance and user satisfaction, configure your CDN to automatically serve optimized, compressed versions of static content (using techniques like brotli compression and image optimization) directly from edge caches, minimizing bandwidth usage and improving load times. |
| content is delivered via CDN | |
| SSL certificates | SSL certificates tips for imj-prg.fr: SSL offloading, where a specialized server handles the computationally intensive decryption and encryption tasks of SSL certificates, can dramatically improve website performance and scalability, freeing up application server resources for faster page load speeds and better user experiences. |
| no ssl certificates data for imj-prg.fr 2026-08-14T06:02:09+00:00 |
Estimated Traffic
| Minimum Daily Unique Visitors: | 3 962 |
| Minimum Daily Visits: | 4 631 |
| Minimum Daily Page Views: | 7 973 |
| Minimum Monthly Unique Visitors: | 118 860 |
| Minimum Monthly Visits: | 138 930 |
| Minimum Monthly Page Views: | 239 190 |
| Minimum Yearly Unique Visitors: | 1 426 320 |
| Minimum Yearly Visits: | 1 667 160 |
| Minimum Yearly Page Views: | 2 870 280 |
| Maximum Daily Unique Visitors: | 5 013 |
| Maximum Daily Visits: | 5 347 |
| Maximum Daily Page Views: | 9 023 |
| Maximum Monthly Unique Visitors: | 150 390 |
| Maximum Monthly Visits: | 160 410 |
| Maximum Monthly Page Views: | 270 690 |
| Maximum Yearly Unique Visitors: | 1 804 680 |
| Maximum Yearly Visits: | 1 924 920 |
| Maximum Yearly Page Views: | 3 248 280 |
Estimated Valuation
| Daily Revenue: | US$ 6 - 13 |
| Monthly Revenue: | US$ 180 - 390 |
| Yearly Revenue: | US$ 2 160 - 4 680 |
Estimated Worth
| Minimum: | US$ 3 240 |
| Maximum: | US$ 14 040 |
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