What powers crcds.edu?

Last seen Sep 2026 · 12 technologies across 8 categories

Analytics

Google Analytics
since Feb 2019

CDN

cdnjs
since Feb 2022
Cloudflare
since May 2022

JavaScript libraries

jQuery v1.4.2
since Feb 2019
jQuery UI v1.8.19
since Aug 2021
Tiny Slider v2.8.8
since Oct 2022

Miscellaneous

SWFObject
since Aug 2021

Security

HSTS
since Dec 2023

Tag managers

Google Tag Manager
since Aug 2021

Web frameworks

Microsoft ASP.NET
since Aug 2021

Webmail

Apple iCloud Mail
since Jan 2023
Microsoft 365
since Aug 2022

AI Crawlers

Blocks 30 of 33 AI crawlers we track by name in its robots.txt. Checked Oct 2026.

Training crawlers

  • AI2Bot Blocked
  • Applebot-Extended Blocked
  • Bytespider Blocked
  • CCBot Blocked
  • ClaudeBot Blocked
  • cohere-training-data-crawler Blocked
  • Diffbot Blocked
  • FacebookBot Blocked
  • Google-CloudVertexBot Blocked
  • Google-Extended Blocked
  • GoogleOther Blocked
  • GPTBot Blocked
  • ImagesiftBot Blocked
  • img2dataset Blocked
  • meta-externalagent Blocked
  • PanguBot Blocked
  • SBIntuitionsBot Blocked
  • Webzio-Extended Blocked

Search and AI assistants

  • Amazonbot Blocked
  • Applebot Blocked
  • Claude-SearchBot Blocked
  • DuckAssistBot Blocked
  • OAI-SearchBot Blocked
  • PerplexityBot Blocked
  • PetalBot Blocked
  • YouBot Blocked

User-request fetchers

  • GoogleAgent-Mariner Blocked
  • meta-externalfetcher Blocked
  • MistralAI-User Blocked
  • Perplexity-User Blocked

The other 3 AI crawlers we track are not mentioned and only inherit the catch-all rules that apply to every crawler.

  • robots.txt found
  • llms.txt not found
  • ai.txt not found
  • Sep 2026 claude-searchbot added to robots.txt
  • Sep 2026 google-cloudvertexbot added to robots.txt
  • Sep 2026 googleagent-mariner added to robots.txt
  • Sep 2026 mistralai-user added to robots.txt
  • Sep 2026 oai-searchbot added to robots.txt
  • Sep 2026 sbintuitionsbot added to robots.txt

See who blocks each AI crawler across the web

AI Crawlers

30 of 33 AI crawlers blocked

Full breakdown

Audience

  • 67% desktop
  • 33% phone
  • United States

Where the site's Chrome visitors come from, largest estimated audience first.

Open Page Rank

3.42 / 10 · ranked #985,981 of all domains

59 referring domains · OpenPageRank

Core Web Vitals

LCP1.4 s
CLS0
TTFB800 ms

Real user p75, Chrome UX Report, Sep 2026.

Page

  • Language: English (United States)
  • Weight: 2.3 MB · 64 requests

Homepage as crawled by the HTTP Archive, Sep 2026.

Organisation

  • Colgate Rochester Crozer Divinity School
  • Founded: 1970
  • Sector: higher education
  • Country: United States

From Wikidata (CC0).

Infrastructure

  • Hosted on Microsoft (40.119.1.254)
  • Email: no MX record returned
  • SSL: Let's Encrypt, RSA 2048, expires Nov 2026
  • Common Crawl link graph: rank 7,874,692, 2 hosts

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

Full technology history →
Report an incorrect detection

Look up any website for free

No paywall, no lead-gen, no account. Paste a domain and see what powers it.

No account neededHistory since 2018