What powers 
octopusbooks.ca?
Last seen Sep 2026 · 16 technologies across 13 categories
Analytics
Google Analytics
since Feb 2020
CDN
Cloudflare
since Oct 2023
Unpkg
since Nov 2022
Comment systems
Ecommerce
Cart Functionality
since Nov 2022
Google Workspace
since Aug 2022
JavaScript frameworks
React
since Nov 2022
JavaScript libraries
Maps
Marketing automation
MailChimp
since Feb 2021
Sendinblue
since Jan 2023
Miscellaneous
Open Graph
since Nov 2022
Operating systems
Ubuntu
since Nov 2022
UI frameworks
Ant Design
since Nov 2022
Web servers
Apache HTTP Server
since Feb 2020
AI Crawlers
Doesn't mention any of the 33 AI crawlers we track in its robots.txt; all are allowed by default. Checked Sep 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Audience
- 54% phone
- 46% desktop
Canada
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.77 / 10 · ranked #730,780 of all domains
67 referring domains · OpenPageRank
Core Web Vitals
| LCP | 3.2 s |
| INP | 100 ms |
| CLS | 0.15 |
| TTFB | 500 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: English
- CDN: Google
- Weight: 28.5 MB · 479 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Sep 2026.
Infrastructure
- Hosted on Google Cloud (35.247.53.102)
- DNS: Cloudflare DNS
- Email: Google Workspace
- Email security: SPF (soft fail), no DMARC record
- SSL: Let's Encrypt, RSA 4096, expires Nov 2026
- Common Crawl link graph: rank 2,492,396, 3 hosts
- Verified with: Brevo
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| octopusbooks.ca | 15 |
| shop.octopusbooks.ca | 13 |
Full technology history →
Report an incorrect detection
Recent changes
- dropped UNIX Sep 2026
- dropped Akamai Jun 2026
- dropped Akamai Bot Manager Jun 2026
- dropped PHP Jun 2026
- detected PHP Mar 2026