What powers srcentre.ca?
Last seen Sep 2026 · 52 technologies across 25 categories
A/B Testing
Google Optimize
since Jul 2021
Advertising
Twitter Ads
since May 2021
Analytics
Google Analytics
since Jan 2019
Google Call Conversion Tracking
since Jul 2024
CDN
CMS
WordPress
since Jan 2023
Databases
MySQL
since Jan 2019
Ecommerce
Cart Functionality
since Aug 2020
Font scripts
Google Font API
since Jan 2023
Twitter Emoji (Twemoji)
since Jan 2023
JavaScript frameworks
JavaScript libraries
jQuery Migrate
since Jan 2019
List.js
since Jan 2019
OWL Carousel
since Jan 2019
prettyPhoto
since Jan 2023
Swiper
since Jan 2023
Live chat
LiveChat
since Jan 2019
Miscellaneous
Operating systems
Ubuntu
since Jan 2024
PaaS
Vercel
since Aug 2022
Performance
Priority Hints
since Mar 2026
Photo galleries
Slider Revolution
since Jan 2023
Programming languages
Security
Cloudflare Bot Management
since Sep 2024
HSTS
since Sep 2022
Tag managers
Google Tag Manager
since Jan 2019
UI frameworks
Tailwind CSS
since Apr 2022
Video players
Web frameworks
Laravel
since Jan 2019
Web servers
Widgets
FullCalendar
since Dec 2022
WordPress plugins
ThemeIsle Menu Icons
since Jan 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
AI Crawlers
Policy unknown
Audience
- 57% phone
- 43% desktop
Canada
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
2.99 / 10 · ranked #1,605,722 of all domains
23 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.3 s |
| INP | 125 ms |
| CLS | 0 |
| TTFB | 800 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Weight: 11.8 MB · 78 requests
Homepage as crawled by the HTTP Archive, Sep 2026.
Infrastructure
- Hosted on Amazon Web Services (13.248.132.87)
- DNS: Cloudflare DNS
- Email: Barracuda
- Email security: no SPF record, no DMARC record
- SSL: Let's Encrypt, RSA 2048, expires Nov 2026
- Common Crawl link graph: rank 9,716,411, 7 hosts
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| jccmaccabi.srcentre.ca | 31 |
| events.srcentre.ca | 22 |
| srcentre.ca | 15 |
| www.srcentre.ca | 15 |
| join.srcentre.ca | 13 |
| jcc.srcentre.ca | 8 |
| jacademygallery.srcentre.ca | 2 |
| jroots.srcentre.ca | 2 |
| lastyear-hebrewschools.srcentre.ca | 2 |
Full technology history →
Report an incorrect detection
Recent changes
- detected Cloudflare Bot Management May 2026
- detected Priority Hints Mar 2026
- dropped Cloudflare Bot Management Nov 2025
- dropped Cowboy Nov 2025
- dropped Erlang Nov 2025
- dropped Heroku Nov 2025