What powers langleyschool.org?
Last seen Jul 2026 · 41 technologies across 18 categories
Advertising
Analytics
CDN
Cookie compliance
Databases
Editors
Font scripts
JavaScript frameworks
JavaScript libraries
Marketing automation
Miscellaneous
Programming languages
Security
Tag managers
Translation
Video players
Web frameworks
Webmail
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 Sep 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Audience
- 83% desktop
- 17% phone
United States
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.13 / 10 · ranked #1,368,874 of all domains
10 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.2 s |
| INP | 75 ms |
| CLS | 0.4 |
| TTFB | 1500 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: English (United States)
- CDN: Cloudflare
- Weight: 11.5 MB · 183 requests
- Structured data: JSON-LD, OpenGraph
Homepage as crawled by the HTTP Archive, Sep 2026.
Organisation
- The Langley School
- Industry: Professional services (declares
ProfessionalService)
From the homepage's own structured data (Sep 2026).
Infrastructure
- Hosted on Cloudflare (104.17.67.73)
- DNS: concentus.net
- Email: no MX record returned, SPF names Google Workspace
- Email security: SPF (hard fail), DNSSEC signed
- SSL: Let's Encrypt, ECDSA P256, expires Dec 2026
- Common Crawl link graph: rank 8,521,019, 3 hosts
- Verified with: Adobe, Apple Business, Google, Microsoft 365
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
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Recent changes
- dropped reCAPTCHA Jun 2026
- detected VideoJS Jun 2026
- detected Cloudflare Bot Management Mar 2026
- detected Stimulus Mar 2026
- detected reCAPTCHA Jan 2026
- detected Htmx Nov 2025
- detected Bunny Oct 2025
- detected Bunny Fonts Oct 2025
- detected HighLevel Oct 2025
- detected Ionic Oct 2025