What powers 
airqualityontario.com?
Last seen Aug 2026 · 3 technologies across 3 categories
Analytics
Google Analytics
since Jan 2019
Security
HSTS
since Aug 2026
Web servers
Nginx
since Jan 2019
AI Crawlers
No robots.txt, so all AI crawlers are allowed by default. Checked Sep 2026.
- robots.txt not found
- llms.txt not found
- ai.txt not found
AI Crawlers
No robots.txt, all AI crawlers allowed
Audience
- 64% phone
- 31% desktop
- 6% tablet
Canada
United States
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
4.68 / 10 · ranked #374,696 of all domains
160 referring domains · OpenPageRank
Search traffic
1,100 est. monthly organic visits (US)
487 keywords in Google's top 30
Core Web Vitals
| LCP | 0.7 s |
| INP | 275 ms |
| CLS | 0.1 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: English
- Weight: 0.5 MB · 24 requests
Homepage as crawled by the HTTP Archive, Sep 2026.
Infrastructure
- Hosted on ILAP (216.223.152.48)
- DNS: ilap.com
- Email: no MX record returned
- SSL: Let's Encrypt, RSA 4096, expires Nov 2026
- Common Crawl link graph: rank 491,452, 2 hosts
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| airqualityontario.com | 3 |
| www.airqualityontario.com | 3 |
Full technology history →
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Recent changes
- detected HSTS Aug 2026