What powers visualbook.ca?
Last seen Sep 2026 · 49 technologies across 23 categories
Accessibility
Advertising
Analytics
CDN
CMS
Databases
Font scripts
Hosting panels
JavaScript libraries
Maps
Miscellaneous
Performance
Programming languages
Retargeting
Search engines
Security
Tag managers
UI frameworks
Web frameworks
Web servers
WordPress plugins
WordPress themes
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 Oct 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
- Sep 2026 bytespider removed from robots.txt
- Sep 2026 *: Restricted (was Allowed)
- Sep 2026 amazonbot removed from robots.txt
- Sep 2026 applebot-extended removed from robots.txt
- Sep 2026 meta-externalagent removed from robots.txt
- Sep 2026 ccbot removed from robots.txt
AI Crawlers
No AI crawlers blocked
Audience
Canada
Bangladesh
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.20 / 10 · ranked #1,260,196 of all domains
15 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.2 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 900 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- CDN: Cloudflare
- Weight: 1.3 MB · 36 requests
Homepage as crawled by the HTTP Archive, Oct 2026.
Infrastructure
- Hosted on Cloudflare (104.26.6.215, IPv6)
- DNS: Cloudflare DNS
- Email: visualbook.ca
- Email security: no SPF record, DMARC monitor only
- SSL: Google Trust Services, ECDSA P256, wildcard, expires Dec 2026
- Common Crawl link graph: rank 9,526,049, 189 hosts
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| eyedocswestboro.visualbook.ca | 28 |
| eyedocskanata.visualbook.ca | 21 |
| mvocochrane.visualbook.ca | 18 |
| kennedyeyeclinic.visualbook.ca | 17 |
| drbishop.visualbook.ca | 16 |
| drbishopsc.visualbook.ca | 16 |
| drbishopwp.visualbook.ca | 16 |
| familyfocus.visualbook.ca | 16 |
| kanataoptometryk.visualbook.ca | 16 |
| lynnvalleyoptometry.visualbook.ca | 16 |
| optometristsonbroadway.visualbook.ca | 16 |
| panoramaoptometry.visualbook.ca | 16 |
| westmount.visualbook.ca | 16 |
| airdriefamilyeyedoctors.visualbook.ca | 15 |
| aurora.visualbook.ca | 15 |
| bonavista.visualbook.ca | 15 |
| byronoptometry.visualbook.ca | 15 |
| downtownvisioncare.visualbook.ca | 15 |
| drbishoplg.visualbook.ca | 15 |
| drbishopmm.visualbook.ca | 15 |
| eyecareniagara.visualbook.ca | 15 |
| eyesmileamherstburg.visualbook.ca | 15 |
| insighteyedoctors.visualbook.ca | 15 |
| oldseyecare.visualbook.ca | 15 |
Full technology history →
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Recent changes
- detected HSTS Jun 2026
- detected theTradeDesk Apr 2026