What powers textoptimizer.com?
Last seen Sep 2026 · 11 technologies across 8 categories
Analytics
Cloudflare Browser Insights
since May 2026
CDN
Cloudflare
since Jan 2019
Font scripts
Google Font API
since Jan 2019
JavaScript libraries
AOS
since Jun 2021
Clipboard.js
since Feb 2019
Miscellaneous
HTTP/3
since Sep 2022
Programming languages
Ruby
since Jan 2019
UI frameworks
Web frameworks
Ruby on Rails
since Jan 2019
AI Crawlers
Blocks all crawlers by default in robots.txt (User-agent: *). Checked Oct 2026.
- robots.txt found
- llms.txt not checked
- ai.txt not checked
AI Crawlers
All crawlers blocked
Open Page Rank
4.72 / 10 · ranked #296,813 of all domains
156 referring domains · OpenPageRank
Page
- Language: English
- CDN: Cloudflare
- Weight: 4.8 MB · 40 requests
Homepage as crawled by the HTTP Archive, Oct 2026.
Infrastructure
- Registered Aug 2007 (19 years) via Gandi SAS, renews Aug 2027
- Hosted on Cloudflare (104.21.33.177)
- Email: no MX record returned, SPF names Gandi
- Email security: SPF (neutral), DMARC monitor only, DNSSEC signed
- SSL: Let's Encrypt, ECDSA P256, wildcard, expires Jan 2027
- Common Crawl link graph: rank 159,271, 2 hosts
DNS records as swept Oct 2026, certificate as seen Oct 2026, registration from the registry's RDAP service. How the web is hosted
Full technology history →
Report an incorrect detection
Recent changes
- dropped Amazon SES Sep 2026
- dropped Amazon Web Services Sep 2026
- dropped Phusion Passenger Sep 2026