What powers ctosrd.com?

Last seen Nov 2023 · 19 technologies across 9 categories

Analytics

Google Analytics
since Nov 2023
Hotjar
since Nov 2023

Font scripts

Google Font API
since Nov 2023

Issue trackers

Sentry
since Nov 2023

JavaScript frameworks

Backbone.js v1.4.1
since Nov 2023
React
since Nov 2023
styled-components v5.3.5
since Nov 2023

JavaScript libraries

core-js v2.6.12
since Nov 2023
Hammer.js v2.0.7
since Nov 2023
jQuery v3.7.0
since Nov 2023
Underscore.js
since Nov 2023

Miscellaneous

Babel
since Nov 2023
Open Graph
since Nov 2023
PWA
since Nov 2023
Websocket
since Nov 2023

Security

Cloudflare Turnstile
since Nov 2023
reCAPTCHA
since Nov 2023

Tag managers

Google Tag Manager
since Nov 2023

Webmail

Microsoft 365
since Nov 2023

AI Crawlers

robots.txt could not be read at the last check (Sep 2026), so its policy is unknown.

  • robots.txt not checked
  • llms.txt not checked
  • ai.txt not checked

See who blocks each AI crawler across the web

AI Crawlers

Policy unknown

Full breakdown

Open Page Rank

3.12 / 10 · ranked #1,384,570 of all domains

14 referring domains · OpenPageRank

Infrastructure

  • Hosted on DOCLER-AS (93.93.51.223)
  • Email: no MX record returned
  • SSL: Let's Encrypt, RSA 4096, expires Dec 2026
  • Common Crawl link graph: rank 7,214,110

DNS records as swept Aug 2026, certificate as seen Sep 2026. How the web is hosted

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