What powers richardjeanjacques.com?
Last seen Sep 2026 · 10 technologies across 8 categories
Advertising
Google AdSense
since Apr 2019
Analytics
Google Analytics
since Jul 2019
Blogs
Blogger
since Apr 2019
Miscellaneous
Open Graph
since Sep 2022
RSS
since Dec 2022
Programming languages
Security
reCAPTCHA
since Apr 2022
Web servers
OpenGSE
since Apr 2019
Webmail
Google Workspace
since Aug 2022
AI Crawlers
Doesn't mention any of the 33 AI crawlers we track in its robots.txt; all are allowed by default. Checked Sep 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Audience
- 54% phone
- 46% desktop
France
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
1.63 / 10 · ranked #5,442,792 of all domains
15 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.1 s |
| INP | 250 ms |
| CLS | 0 |
| TTFB | 1200 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: French
- CDN: Google
- Weight: 19.8 MB · 236 requests
- Structured data: Microdata, OpenGraph
Homepage as crawled by the HTTP Archive, Sep 2026.
Infrastructure
- Hosted on Google (216.239.32.21, IPv6)
- DNS: Google Cloud DNS
- Email: Google Workspace
- Email security: SPF (soft fail), no DMARC record
- SSL: Google Trust Services, RSA 2048, expires Dec 2026
- Common Crawl link graph: rank 736,511, 2 hosts
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Full technology history →
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Recent changes
- dropped Cart Functionality Jun 2026
- dropped Cloudflare Apr 2026
- dropped Cloudflare Bot Management Apr 2026
- dropped Google Charts Apr 2026
- detected Cart Functionality Jan 2026
- detected Cloudflare Jan 2026
- detected Cloudflare Bot Management Jan 2026