What powers yaso.su?
Last seen Sep 2026 · 8 technologies across 5 categories
CDN
Issue trackers
JavaScript frameworks
Miscellaneous
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 checked
- ai.txt not checked
AI Crawlers
No AI crawlers blocked
Audience
- 57% phone
- 43% desktop
India
Germany
United Kingdom
France
United States
Indonesia
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
0.83 / 10 · ranked #15,869,528 of all domains
3 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.2 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 1300 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- CDN: Cloudflare
- Weight: 0.4 MB · 22 requests
Homepage as crawled by the HTTP Archive, Oct 2026.
Infrastructure
- Hosted on Cloudflare (104.21.77.239, IPv6)
- DNS: Cloudflare DNS
- Email: purelymail.com
- Email security: SPF (soft fail), DMARC reject
- SSL: Google Trust Services, ECDSA P256, wildcard, expires Dec 2026
- Common Crawl link graph: rank 2,169,307, 2 hosts
- Verified with: Google, Purelymail, Yandex Webmaster
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted
Full technology history →
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Recent changes
- detected TanStack Start Aug 2026
- dropped HSTS Feb 2026
- dropped Lodash Feb 2026
- dropped reCAPTCHA Feb 2026
- dropped Vue.js Feb 2026
- dropped Webpack Feb 2026
- dropped Cloudflare Browser Insights Jan 2026
- detected Radix UI Jan 2026
- detected React Jan 2026
- detected Tailwind CSS Jan 2026