What powers adachecklist.org?
Last seen May 2025 · 9 technologies across 5 categories
Analytics
CDN
Amazon CloudFront
since Jul 2019
Amazon S3
since Jul 2019
cdnjs
since Nov 2021
Cloudflare
since May 2022
Google Hosted Libraries
since May 2022
JavaScript libraries
PaaS
Amazon Web Services
since Jul 2019
UI frameworks
AI Crawlers
Doesn't name any of the 33 AI crawlers we track in its robots.txt. Catch-all rules (User-agent: *) restrict some paths for every crawler, AI or not. Checked Oct 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Audience
- 100% desktop
United States
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
5.30 / 10 · ranked #198,831 of all domains
127 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.8 s |
| INP | 100 ms |
| CLS | 0 |
| TTFB | 500 ms |
Real user p75, Chrome UX Report, Sep 2026.
Infrastructure
- Registered Jul 2011 (15 years) via NameCheap, Inc., renews Jul 2027
- Hosted on CERANET (75.98.228.131)
- DNS: kosada.com
- Email: no MX record returned
- Email security: SPF (hard fail), DMARC reject, DNSSEC signed, CAA, MTA-STS, BIMI
- SSL: Let's Encrypt, ECDSA P256, expires Nov 2026
- Common Crawl link graph: rank 6,729,287, 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
Subdomains
| Host | Techs |
|---|---|
| adachecklist.org | 9 |
| www.adachecklist.org | 9 |