What powers 
it20.info?
Last seen Sep 2026 · 10 technologies across 7 categories
Analytics
Google Analytics
since Jan 2023
CDN
Amazon CloudFront
since Jan 2023
Amazon S3
since Jan 2023
Amazon SES
since Jan 2023
JavaScript libraries
Highlight.js
since Jan 2023
Miscellaneous
PaaS
Amazon Web Services
since Jan 2023
Static site generator
AI Crawlers
No robots.txt, so all AI crawlers are allowed by default. Checked Oct 2026.
- robots.txt not found
- llms.txt not found
- ai.txt not found
AI Crawlers
No robots.txt, all AI crawlers allowed
Open Page Rank
3.65 / 10 · ranked #786,407 of all domains
49 referring domains · OpenPageRank
Page
- Language: English
- CDN: Amazon CloudFront
- Weight: 0.7 MB · 13 requests
- Structured data: OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Sep 2026.
Infrastructure
- Hosted on Amazon Web Services (99.84.234.71)
- DNS: Amazon Route 53
- Email: Amazon SES / WorkMail
- Email security: SPF (soft fail), no DMARC record
- SSL: Amazon Trust Services, RSA 2048, wildcard, expires Feb 2027
- Common Crawl link graph: rank 757,692, 3 hosts
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted