What powers urbandatacentre.ca?

Last seen Aug 2026 · 17 technologies across 9 categories

Analytics

Google Analytics
since Feb 2024

CDN

Cloudflare
since Jun 2024

CMS

Ckan v2.11.5
since Feb 2024

Databases

Lucene
since Feb 2024
PostgreSQL
since Feb 2024
Solr
since Feb 2024

JavaScript libraries

Htmx
since Aug 2026
jQuery v3.7.1
since Feb 2024
Moment.js v2.30.1
since Feb 2024
Select2
since Feb 2024

Miscellaneous

HTTP/3
since Feb 2024
Popper
since Feb 2024

Programming languages

Java
since Feb 2024
Python
since Feb 2024

Security

Cloudflare Bot Management
since Jun 2024

UI frameworks

Bootstrap
since Feb 2024

AI Crawlers

Blocks 8 of 33 AI crawlers we track by name in its robots.txt. Checked Sep 2026.

Training crawlers

  • Applebot-Extended Blocked
  • Bytespider Blocked
  • CCBot Blocked
  • ClaudeBot Blocked
  • Google-Extended Blocked
  • GPTBot Blocked
  • meta-externalagent Blocked

Search and AI assistants

  • Amazonbot Blocked

The other 25 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

Content Signals: search=yes ai-train=no declared in robots.txt

  • Sep 2026 Content Signals changed
  • Sep 2026 amazonbot added to robots.txt
  • Sep 2026 gptbot added to robots.txt
  • Sep 2026 applebot-extended added to robots.txt
  • Sep 2026 bytespider added to robots.txt
  • Sep 2026 google-extended added to robots.txt

See who blocks each AI crawler across the web

AI Crawlers

8 of 33 AI crawlers blocked

Standards: Content Signals

Full breakdown

Audience

  • Canada

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

Open Page Rank

3.57 / 10 · ranked #829,780 of all domains

34 referring domains · OpenPageRank

Core Web Vitals

LCP1.7 s
INP50 ms
CLS0
TTFB1100 ms

Real user p75, Chrome UX Report, Aug 2026.

Page

  • Language: English
  • CDN: Cloudflare
  • Weight: 4.5 MB · 37 requests

Homepage as crawled by the HTTP Archive, Aug 2026.

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