What powers crrs.ca?
Last seen Sep 2026 · 39 technologies across 19 categories
Analytics
Google Analytics
since Apr 2023
Authentication
Facebook Login
since Jun 2022
CDN
CMS
WordPress
since Jun 2022
Databases
MySQL
since Jun 2022
Ecommerce
Cart Functionality
since Jun 2022
Shopify
since Oct 2023
Font scripts
Google Font API
since Jun 2022
Twitter Emoji (Twemoji)
since Jun 2022
JavaScript libraries
Maps
Google Maps
since Apr 2023
Miscellaneous
PaaS
SiteGround
since Jun 2022
Page builders
WordPress Block Editor
since Jul 2024
Payment processors
American Express
since Oct 2023
Apple Pay
since Oct 2023
Google Pay
since Oct 2023
Mastercard
since Oct 2023
Shop Pay
since Oct 2023
Visa
since Oct 2023
Performance
Priority Hints
since Sep 2023
Programming languages
PHP
since Jun 2022
Security
HSTS
since Oct 2023
Video players
YouTube
since Jan 2024
Web servers
Nginx
since Jun 2022
WordPress plugins
AI Crawlers
robots.txt could not be read at the last check (Oct 2026), so its policy is unknown.
- robots.txt not checked
- llms.txt not checked
- ai.txt not checked
AI Crawlers
Policy unknown
Audience
- 65% desktop
- 35% phone
Canada
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
4.69 / 10 · ranked #344,612 of all domains
93 referring domains · OpenPageRank
Core Web Vitals
| LCP | 3.2 s |
| INP | 25 ms |
| CLS | 0 |
| TTFB | 1700 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: English (United States)
- CDN: Google
- Weight: 25.4 MB · 68 requests
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Sep 2026.
Organisation
- Centre for Renaissance and Reformation Studies (Renaissance and Reformation on Wikidata)
- Country: Canada
- Profiles: X, Instagram
From the homepage's own structured data (Sep 2026) and Wikidata (CC0).
Infrastructure
- Hosted on Google Cloud (34.174.102.183)
- DNS: SiteGround Email
- Email: SiteGround Email
- Email security: SPF (soft fail), DMARC monitor only
- SSL: Let's Encrypt, RSA 2048, wildcard, expires Jan 2027
- Common Crawl link graph: rank 669,927, 3 hosts
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| crrs.ca | 24 |
| pubs.crrs.ca | 22 |
Full technology history →
Report an incorrect detection
Recent changes
- dropped Google Hosted Libraries Sep 2026
- dropped jQuery CDN Sep 2026
- dropped Lightbox Sep 2026
- dropped Slick Sep 2026
- dropped WP-Optimize Sep 2026
- detected Google Analytics Aug 2026
- detected LazySizes Aug 2026
- detected Site Kit Aug 2026
- detected Twitter Emoji (Twemoji) Aug 2026
- detected Yoast SEO Aug 2026
- detected Facebook Login Jul 2026
- detected Google Hosted Libraries Jul 2026
- detected Google Maps Jul 2026
- detected jQuery CDN Jul 2026
- detected jQuery Migrate Jul 2026
- detected jsDelivr Jul 2026
- detected Kadence WP Blocks Jul 2026
- detected Lightbox Jul 2026
- detected MySQL Jul 2026
- detected Nginx Jul 2026
- detected PHP Jul 2026
- detected RSS Jul 2026
- detected Slick Jul 2026
- detected WordPress Jul 2026
- detected WordPress Block Editor Jul 2026
- detected WP-Optimize Jul 2026
- detected YouTube Jul 2026
- dropped Font Awesome Nov 2025
- dropped Froala Editor Nov 2025