What powers gusan42.com?
Last seen Apr 2024 · 17 technologies across 15 categories
Advertising
Google AdSense
since Jan 2019
Twitter Ads
since Jul 2021
Analytics
Google Analytics
since Jan 2019
Authentication
Facebook Login
since Jul 2021
Caching
CMS
Hatena Blog
since Dec 2022
Font scripts
Issue trackers
Sentry
since Oct 2019
JavaScript libraries
Miscellaneous
Open Graph
since Sep 2022
RSS
since Dec 2022
PaaS
Amazon Web Services
since Aug 2022
Security
reCAPTCHA
since Jan 2019
Tag managers
Google Tag Manager
since Jan 2019
Video players
YouTube
since Jul 2022
Web servers
Nginx
since Jan 2019
Widgets
Twitter
since Jan 2019
AI Crawlers
robots.txt could not be read at the last check (Oct 2026), so its policy is unknown.
- robots.txt not checked
- llms.txt not checked
- ai.txt not checked
AI Crawlers
Policy unknown
Open Page Rank
0.11 / 10 · ranked #87,999,172 of all domains
0 referring domains · OpenPageRank
Infrastructure
- Hosted on Cloudflare (104.21.21.243, IPv6)
- DNS: Cloudflare DNS
- Email: no MX record returned
- SSL: Google Trust Services, ECDSA P256, wildcard, expires Dec 2026
- Common Crawl link graph: rank 70,697,190
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted