What powers 
sd73.bc.ca?
Last seen Oct 2026 · 64 technologies across 28 categories
Accessibility
Advertising
Analytics
Caching
CDN
CMS
Ecommerce
Font scripts
Issue trackers
JavaScript Frameworks
JavaScript graphics
JavaScript Libraries
LMS
Load balancers
Maps
Miscellaneous
Operating Systems
PaaS
Programming languages
Rich text editors
Security
Tag managers
UI frameworks
Video players
Web frameworks
Web servers
Webmail
Widgets
AI Crawlers
Doesn't name any of the 33 AI crawlers we track in its robots.txt. Catch-all rules (User-agent: *) restrict some paths for every crawler, AI or not. Checked Nov 2026. A recent check saw a policy file missing; awaiting confirmation.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Audience
- 53% phone
- 47% desktop
Canada
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
4.71 / 10 · ranked #306,455 of all domains
101 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.5 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 700 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: English
- CDN: Microsoft Azure
- Weight: 1.8 MB · 34 requests
- Structured data: OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Oct 2026.
Infrastructure
- Registered Oct 2000 (26 years) via Internic.ca Inc., renews May 2032
- Hosted on ASN852 - TELUS Communications Inc. (142.24.50.212)
- DNS: sd73.bc.ca
- Email: sd73.bc.ca
- Email security: SPF (hard fail), DMARC quarantine
- SSL: DigiCert, RSA 2048, expires Mar 2027
- Common Crawl link graph: rank 66,608, 102 hosts
- Verified with: Apple Business, Google
DNS records as swept Nov 2026, certificate as seen Nov 2026, registration from the registry's RDAP service. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| schooldirectory.sd73.bc.ca | 20 |
| brockmiddle-calendar.sd73.bc.ca | 17 |
| brocksec-calendar.sd73.bc.ca | 17 |
| calendar.sd73.bc.ca | 17 |
| nkss-calendar.sd73.bc.ca | 17 |
| sahali-calendar.sd73.bc.ca | 17 |
| skss-calendar.sd73.bc.ca | 17 |
| vss-calendar.sd73.bc.ca | 17 |
| wss-calendar.sd73.bc.ca | 17 |
| continuinged.sd73.bc.ca | 16 |
| dthompson.sd73.bc.ca | 16 |
| dufferin.sd73.bc.ca | 16 |
| llss.sd73.bc.ca | 16 |
| best.sd73.bc.ca | 15 |
| forms.sd73.bc.ca | 15 |
| kay-bingham.sd73.bc.ca | 15 |
| aberdeen.sd73.bc.ca | 14 |
| aeperry.sd73.bc.ca | 14 |
| ahatton.sd73.bc.ca | 14 |
| astevenson.sd73.bc.ca | 14 |
| barriere-elem.sd73.bc.ca | 14 |
| barrsec.sd73.bc.ca | 14 |
| beattie.sd73.bc.ca | 14 |
| brockmiddle.sd73.bc.ca | 14 |
Full technology history →
Report an incorrect detection
Recent changes
- detected AccessiBe May 2026
- detected Azure May 2026
- detected Azure Front Door May 2026
- detected Countly May 2026
- detected Keen-Slider May 2026
- detected Tailwind CSS May 2026