What powers tessara.tech?
Last seen Aug 2026 · 24 technologies across 14 categories
Analytics
Cloudflare Browser Insights
since Jul 2026
Google Analytics
since Jul 2026
Snowplow Analytics
since Aug 2026
Blogs
Beehiiv
since Jul 2026
CDN
Cloudflare
since Jul 2026
Development
Turbopack
since Jul 2026
Font scripts
Google Font API
since Jul 2026
Issue trackers
Sentry
since Jul 2026
JavaScript frameworks
Next.js App Router
since Jul 2026
React
since Jul 2026
Miscellaneous
PaaS
Render
since Jul 2026
Performance
Priority Hints
since Jul 2026
Programming languages
Node.js
since Jul 2026
Security
UI frameworks
Tailwind CSS
since Jul 2026
Web frameworks
Remix
since Jul 2026
AI Crawlers
Blocks 1 of 33 AI crawlers we track by name in its robots.txt. Checked Aug 2026.
Search and AI assistants
- Amazonbot Blocked
The other 32 AI crawlers we track are not mentioned and only inherit the catch-all rules that apply to every crawler.
- robots.txt found
- llms.txt found
- ai.txt not found
AI Crawlers
1 of 33 AI crawlers blocked
Standards: llms.txt
Open Page Rank
0.42 / 10 · ranked #32,975,613 of all domains
1 referring domains · OpenPageRank
Page
- Language: English
- CDN: Cloudflare
- Weight: 0.7 MB · 44 requests
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Sep 2026.
Subdomains
| Host | Techs |
|---|---|
| research.tessara.tech | 15 |
| tessara.tech | 15 |
Full technology history →
Report an incorrect detection
Recent changes
- detected Snowplow Analytics Aug 2026