What powers letandem.fr?
Last seen Jul 2026 · 16 technologies across 11 categories
CMS
Databases
MySQL
since Jul 2019
Font scripts
Google Font API
since Jul 2019
JavaScript libraries
LazySizes
since Dec 2025
Miscellaneous
Open Graph
since Sep 2022
RSS
since Dec 2022
Page builders
WordPress Block Editor
since Nov 2024
Performance
Priority Hints
since Aug 2023
Programming languages
PHP
since Jul 2019
Security
HSTS
since Sep 2022
WordPress plugins
GenerateBlocks
since Nov 2024
Recent Posts Widget With Thumbnails
since Mar 2022
WP Rocket
since Aug 2022
WordPress themes
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 checked
- ai.txt not checked
AI Crawlers
No AI crawlers blocked
Open Page Rank
2.56 / 10 · ranked #2,396,050 of all domains
19 referring domains · OpenPageRank
Infrastructure
- Hosted on o2switch (109.234.160.247)
- DNS: o2switch
- Email: letandem.fr
- Email security: SPF (soft fail), DMARC monitor only
- SSL: Let's Encrypt, RSA 2048, expires Nov 2026
- Common Crawl link graph: rank 9,145,553, 2 hosts
- Verified with: Google
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
- detected LazySizes Dec 2025
- detected WPMU DEV Smush Dec 2025