What powers ern.org?
Last seen Sep 2026 · 18 technologies across 14 categories
Advertising
Microsoft Advertising
since Apr 2026
Analytics
Matomo Analytics
since May 2022
Microsoft Clarity
since Apr 2026
CMS
Databases
MySQL
since Jul 2020
Font scripts
Google Font API
since Jul 2020
Hosting
Infomaniak
since Mar 2023
JavaScript libraries
Miscellaneous
RSS
since Dec 2022
Performance
Priority Hints
since Oct 2023
Programming languages
PHP
since Jul 2020
Security
HSTS
since Apr 2026
Web servers
Apache HTTP Server
since Jul 2020
Webmail
Microsoft 365
since Aug 2022
WordPress plugins
AI Crawlers
Doesn't mention any of the 33 AI crawlers we track in its robots.txt; all are allowed by default. Checked Oct 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Audience
France
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
4.10 / 10 · ranked #506,475 of all domains
99 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.6 s |
| CLS | 0 |
| TTFB | 1900 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: English (United States)
- Weight: 2.4 MB · 56 requests
- WordPress theme: enfold (child: ern) · all themes
- Structured data: Microdata
Homepage as crawled by the HTTP Archive, Oct 2026.
Infrastructure
- Hosted on Infomaniak (185.125.27.21, IPv6)
- DNS: infomaniak.com
- Email: Microsoft 365
- Email security: SPF (hard fail), no DMARC record
- SSL: Let's Encrypt, RSA 2048, expires Nov 2026
- Common Crawl link graph: rank 757,596
- Verified with: Microsoft 365
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted
Full technology history →
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Recent changes
- dropped core-js May 2026
- dropped reCAPTCHA May 2026
- dropped Underscore.js May 2026
- dropped Varnish May 2026
- dropped WordPress Multisite May 2026
- detected HSTS Apr 2026
- detected Microsoft Advertising Apr 2026
- detected Microsoft Clarity Apr 2026
- detected Priority Hints Apr 2026