What powers building.ca?
Last seen Oct 2026 · 30 technologies across 20 categories
Advertising
Analytics
CDN
CMS
Databases
Ecommerce
Font scripts
JavaScript frameworks
JavaScript libraries
Marketing automation
Miscellaneous
PaaS
Performance
Programming languages
Security
Tag managers
UI frameworks
Webmail
Widgets
WordPress plugins
AI Crawlers
Blocks 13 of 33 AI crawlers we track by name in its robots.txt. Checked Nov 2026.
Training crawlers
- Applebot-Extended Blocked
- Bytespider Blocked
- CCBot Blocked
- ClaudeBot Blocked
- cohere-training-data-crawler Blocked
- Diffbot Blocked
- Google-CloudVertexBot Blocked
- Google-Extended Blocked
- GoogleOther Blocked
- GPTBot Blocked
- meta-externalagent Blocked
Search and AI assistants
- Amazonbot Blocked
- PetalBot Blocked
The other 20 AI crawlers we track are not mentioned and stay allowed by default.
- robots.txt found
- llms.txt not checked
- ai.txt not checked
Content Signals:
search=yes ai-train=no declared in robots.txt
- Nov 2026 *: Allowed (was Restricted)
- Nov 2026 applebot removed from robots.txt
- Nov 2026 claude-web added to robots.txt
- Nov 2026 cohere-ai added to robots.txt
- Nov 2026 applebot-extended added to robots.txt
- Nov 2026 Content Signals changed
AI Crawlers
13 of 33 AI crawlers blocked
Standards: Content Signals
Audience
- 88% desktop
- 12% phone
Canada
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
4.43 / 10 · ranked #413,263 of all domains
107 referring domains · OpenPageRank
Search traffic
130 est. monthly organic visits (US)
249 keywords in Google's top 30
Core Web Vitals
| LCP | 2.8 s |
| INP | 25 ms |
| CLS | 0.05 |
| TTFB | 1500 ms |
Real user p75, Chrome UX Report, Oct 2026.
Page
- Language: English (United States)
- CDN: Cloudflare
- Weight: 4.4 MB · 131 requests
- WordPress theme: publisher · all themes
- Structured data: JSON-LD, Microdata, Twitter Cards
Homepage as crawled by the HTTP Archive, Oct 2026.
Organisation
- Building
From the homepage's own structured data (Oct 2026).
Infrastructure
- Registered Oct 2000 (26 years) via Go Daddy Domains Canada, Inc, renews Dec 2026
- Hosted on Cloudflare (104.26.4.154, IPv6)
- DNS: Cloudflare DNS
- Email: Microsoft 365
- Email security: SPF (hard fail), no DMARC record
- SSL: Google Trust Services, ECDSA P256, wildcard, expires Jan 2027
- Common Crawl link graph: rank 2,276,904, 3 hosts
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 |
|---|---|
| building.ca | 27 |
| www.building.ca | 17 |
Full technology history →
Report an incorrect detection
Recent changes
- detected Priority Hints Oct 2026
- detected Twitter Emoji (Twemoji) Dec 2025