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
- I Site Status Rank
- 124 249
- Search Wikipedia
- imj-prg.fr
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- alternatives to imj-prg.fr
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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 |
Bizreach.jp | Imj-prg.fr | ||||
|---|---|---|---|---|---|
General SEO Report
| Page Title | Page Title tips for imj-prg.fr: A website title that includes the main keyword early on, combined with a clear description of the page's content, acts as a direct call to action embedded within the search results, encouraging users to click by promising precisely the information or product they are actively seeking online. |
|---|---|
| no page title data for imj-prg.fr 2026-08-14T08:20:58+00:00 | |
| Meta Description | Meta Description tips for imj-prg.fr: Use your meta description to highlight unique selling points or specific benefits of your page's content, differentiating your listing from others in the search results and potentially lowering bounce rates. |
| 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: For optimal SEO, concentrate on crafting a website that provides genuine value and answers user queries accurately, using keyword research to inform content creation, rather than trying to game an obsolete, ignored meta tag. |
| no meta keywords data for imj-prg.fr 2026-08-14T08:20:58+00:00 | |
| Page Content | Page Content tips for imj-prg.fr: Improve your website's ranking potential by developing page content that incorporates both informational and commercial keywords, clearly establishing your expertise while encouraging positive user engagement metrics. |
| Web Page Content Length: 35593 characters | |
| H1 Heading | H1 Heading tips for imj-prg.fr: An H1 header plays a vital role in long-form content by breaking up text visually, making substantial articles like blog posts and guides much easier for users to navigate. |
| Institut de Mathématiques de Jussieu-Paris Rive Gauche Count: 1 heading tag | |
| H2 Headings | H2 Headings tips for imj-prg.fr: Many modern design systems utilize H2 headers not just for structure but also for visual prominence, guiding the user's eye across the page and establishing clear focal points within the content hierarchy. |
| no h2 headings data for imj-prg.fr 2026-08-14T08:20:58+00:00 | |
| H3 Headings | H3 Headings tips for imj-prg.fr: Differentiate H3 headers from other heading levels by maintaining a consistent and logical hierarchy throughout your webpage, ensuring content is easily navigable on both desktop and mobile devices. |
| Présentation IMJ-PRG met en avant… Actualités Évènements Séminaires Count: 5 heading tag | |
| H4 Headings | H4 Headings tips for imj-prg.fr: Consistency in the use and styling of H4 headers throughout your website contributes positively to brand identity and user trust, signaling a professionally developed site with well-organized, quality content rather than randomly generated material. |
| no h4 headings data for imj-prg.fr 2026-08-14T08:20:58+00:00 | |
| H5-H6 Headings | H5-H6 Headings tips for imj-prg.fr: Failure to properly utilize HTML heading elements like H5 and H6 can result in poorly structured code, negatively impacting your website's SEO performance and overall user experience with complex content. |
| 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: Decorative images or graphical elements that serve no functional purpose within the page layout should ideally have an empty ALT attribute (alt="") to prevent screen readers from announcing them unnecessarily, though some lightweight descriptive text may be acceptable in certain contexts. |
| 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: Utilizing the robots.txt file effectively allows website administrators to precisely define areas web crawlers like search engine bots and web scrapers should avoid, such as sensitive or non-public directories, thereby preventing unauthorized access and ensuring focused indexing. |
| file robots.txt was found on the website | |
| XML Sitemap | XML Sitemap tips for imj-prg.fr: XML sitemaps can help improve crawl efficiency for sites with complex structures or deep hierarchies, ensuring search engines reach even the less accessible parts of your website. |
| no xml sitemap data for imj-prg.fr 2026-08-14T08:20:58+00:00 | |
| Page Size | Page Size tips for imj-prg.fr: Strategic page size reduction through efficient asset management is fundamental for enhancing user experience, particularly on slower networks and mobile devices, thereby contributing positively to your site's organic search ranking. |
| page size: 35 kb | |
| Response Time | Response Time tips for imj-prg.fr: Target sub-second loading times for improved user satisfaction and higher rankings; analyze server response delays and optimize backend processes like query execution and API calls accordingly. |
| response time: 0.299 sec | |
| Minify CSS | Minify CSS tips for imj-prg.fr: Reduce your CSS file sizes significantly by implementing minification that targets whitespace removal, comment elimination, and redundant code stripping, which directly contributes to faster load times and better user engagement. |
| 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: Consider combining minification strategies with other performance optimizations like code splitting, lazy loading, and image compression to maximize page speed gains, as consistently serving minified, efficient JavaScript significantly reduces the critical rendering path delays and overall page load time boosting SEO metrics. |
| 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: Fundamentally, adding schema markup helps search engines understand the specific entities, relationships, and context present within your web page's content, moving beyond just reading the text; this explicit data layer improves semantic indexing, potentially leading to richer, more informative search result presentations (rich results) that highlight key information directly visible to users. |
| no structured data data for imj-prg.fr 2026-08-14T08:20:58+00:00 | |
| CDN Usage | CDN Usage tips for imj-prg.fr: Avoid the pitfall of uncached static assets on your site by diligently configuring your Content Delivery Network to aggressively cache and serve image resources from edge locations, improving load times. |
| content is delivered via CDN | |
| SSL certificates | SSL certificates tips for imj-prg.fr: After installing an SSL certificate, diligently redirect all HTTP traffic to HTTPS for all internal links, forms, and resources to avoid mixed content errors which could harm user experience and SEO signals. |
| no ssl certificates data for imj-prg.fr 2026-08-14T08:20:58+00:00 |
Estimated Traffic
| Minimum Daily Unique Visitors: | 7 311 |
| Minimum Daily Visits: | 8 544 |
| Minimum Daily Page Views: | 14 709 |
| Minimum Monthly Unique Visitors: | 219 330 |
| Minimum Monthly Visits: | 256 320 |
| Minimum Monthly Page Views: | 441 270 |
| Minimum Yearly Unique Visitors: | 2 631 960 |
| Minimum Yearly Visits: | 3 075 840 |
| Minimum Yearly Page Views: | 5 295 240 |
| Maximum Daily Unique Visitors: | 9 248 |
| Maximum Daily Visits: | 9 865 |
| Maximum Daily Page Views: | 16 647 |
| Maximum Monthly Unique Visitors: | 277 440 |
| Maximum Monthly Visits: | 295 950 |
| Maximum Monthly Page Views: | 499 410 |
| Maximum Yearly Unique Visitors: | 3 329 280 |
| Maximum Yearly Visits: | 3 551 400 |
| Maximum Yearly Page Views: | 5 992 920 |
Estimated Valuation
| Daily Revenue: | US$ 11 - 24 |
| Monthly Revenue: | US$ 330 - 720 |
| Yearly Revenue: | US$ 3 960 - 8 640 |
Estimated Worth
| Minimum: | US$ 5 940 |
| Maximum: | US$ 25 920 |
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