What powers zretro.com?
Last seen Jul 2026 · 18 technologies across 11 categories
Advertising
JavaScript frameworks
JavaScript libraries
FingerprintJS
since Jul 2026
Miscellaneous
Open Graph
since Jun 2026
Webpack
since Jun 2026
Operating systems
Ubuntu
since Jun 2026
Performance
Priority Hints
since Jun 2026
Programming languages
Node.js
since Jun 2026
Security
reCAPTCHA
since Jun 2026
Tag managers
Google Tag Manager
since Jul 2026
UI frameworks
Tailwind CSS
since Jun 2026
Web servers
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 Aug 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Open Page Rank
0.10 / 10 · ranked #115,310,776 of all domains
0 referring domains · OpenPageRank
Full technology history →
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Recent changes
- dropped Ahoy Jul 2026
- dropped Amazon Pay Jul 2026
- dropped American Express Jul 2026
- dropped Boomerang Jul 2026
- dropped Cart Functionality Jul 2026
- dropped Cloudflare Jul 2026
- detected core-js Jul 2026
- detected Ezoic Jul 2026
- detected FingerprintJS Jul 2026
- dropped Google Analytics Jul 2026
- detected Google Tag Manager Jul 2026
- dropped Handlebars Jul 2026
- detected ID5 Jul 2026
- dropped Java Jul 2026
- dropped jQuery Jul 2026
- dropped Lodash Jul 2026
- detected Next.js Jul 2026
- detected Next.js App Router Jul 2026
- detected Nginx Jul 2026
- detected Node.js Jul 2026
- detected Open Graph Jul 2026
- dropped POWR Jul 2026
- detected Prebid Jul 2026
- detected Priority Hints Jul 2026
- detected React Jul 2026
- dropped Shopify Jul 2026
- dropped Statcounter Jul 2026
- detected Tailwind CSS Jul 2026
- detected Ubuntu Jul 2026
- dropped Visa Jul 2026
- detected Webpack Jul 2026
- dropped Wheelio Jul 2026
- dropped Apache Traffic Server Jun 2026
- dropped Google Font API Jun 2026
- dropped jQuery Migrate Jun 2026
- dropped MySQL Jun 2026
- dropped PHP Jun 2026
- dropped Twitter Emoji (Twemoji) Jun 2026
- dropped WordPress Jun 2026