What powers openqasm.com?
Last seen Aug 2026 · 8 technologies across 6 categories
Analytics
Cloudflare Browser Insights
since Jul 2026
Caching
Varnish
since Mar 2023
CDN
JavaScript graphics
Miscellaneous
HTTP/3
since Jul 2026
PaaS
GitHub Pages
since Mar 2023
AI Crawlers
No robots.txt, so all AI crawlers are allowed by default. Checked Sep 2026.
- robots.txt not found
- llms.txt not found
- ai.txt not found
- Sep 2026 * removed from robots.txt
- Sep 2026 amazonbot removed from robots.txt
- Sep 2026 applebot-extended removed from robots.txt
- Sep 2026 meta-externalagent removed from robots.txt
- Sep 2026 bytespider removed from robots.txt
- Sep 2026 ccbot removed from robots.txt
AI Crawlers
No robots.txt, all AI crawlers allowed
Open Page Rank
3.53 / 10 · ranked #857,568 of all domains
35 referring domains · OpenPageRank
Infrastructure
- Hosted on Cloudflare (104.21.65.238, IPv6)
- DNS: Cloudflare DNS
- Email: no MX record returned
- Email security: SPF (hard fail), DMARC reject, DNSSEC signed
- SSL: Google Trust Services, ECDSA P256, wildcard, expires Nov 2026
- Common Crawl link graph: rank 56,051
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted