What powers 
metabarcoding.org?
Last seen Oct 2026 · 16 technologies across 12 categories
Caching
Varnish
since Feb 2026
CDN
Fastly
since Feb 2026
Issue trackers
GitLab
since Jul 2020
JavaScript frameworks
Vue.js
since Jul 2020
JavaScript libraries
Miscellaneous
PaaS
GitHub Pages
since Feb 2026
Programming languages
Ruby
since Jul 2020
Static site generator
UI frameworks
Web frameworks
Ruby on Rails
since Jul 2020
Web servers
Nginx
since Jul 2020
AI Crawlers
No robots.txt, so all AI crawlers are allowed by default. Checked Nov 2026.
- robots.txt not found
- llms.txt not found
- ai.txt not found
- Sep 2026 robots.txt removed
Top backlinks
Top links pointing at the site, one per source domain, strongest first. The anchor text opens the page carrying the link.
AI Crawlers
No robots.txt, all AI crawlers allowed
Open Page Rank
5.68 / 10 · ranked #138,730 of all domains
330 referring domains · OpenPageRank
Page
- Language: English (United States)
- CDN: Fastly
- Weight: 3.1 MB · 16 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Oct 2026.
Infrastructure
- Registered May 2011 (15 years) via Gandi SAS, renews May 2033
- Hosted on FR-RENATER - Renater (134.214.213.57)
- DNS: Gandi
- Email: coissac.eu
- Email security: SPF (soft fail), DMARC reject, DNSSEC signed
- SSL: Let's Encrypt, RSA 2048, expires Dec 2026
- Common Crawl link graph: rank 76,897, 5 hosts
DNS records as swept Nov 2026, certificate as seen Nov 2026, registration from the registry's RDAP service. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| git.metabarcoding.org | 10 |
| obitools4.metabarcoding.org | 7 |