What powers 
ltps.org?
Last seen Sep 2026 · 40 technologies across 21 categories
Accessibility
Analytics
Authentication
CDN
Databases
Editors
Font scripts
Hosting
JavaScript frameworks
JavaScript libraries
Load balancers
Miscellaneous
Operating systems
PaaS
Programming languages
Security
Tag managers
Translation
UI frameworks
Video players
Web servers
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
AI Crawlers
No AI crawlers blocked
Audience
- 68% desktop
- 32% phone
United States
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.55 / 10 · ranked #840,433 of all domains
39 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.6 s |
| INP | 75 ms |
| CLS | 0.35 |
| TTFB | 1900 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: English (United States)
- CDN: Cloudflare
- Weight: 14.2 MB · 70 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Sep 2026.
Organisation
- Lawrence High School
- Founded: 1969
- Country: United States
From Wikidata (CC0).
Infrastructure
- Hosted on Cloudflare (104.17.71.73)
- DNS: GoDaddy DNS
- Email: Proofpoint Essentials
- Email security: no SPF record, no DMARC record
- SSL: Let's Encrypt, ECDSA P256, expires Dec 2026
- Common Crawl link graph: rank 2,832,771, 14 hosts
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| www.ltps.org | 31 |
| bfs.ltps.org | 27 |
| lhs.ltps.org | 27 |
| lis.ltps.org | 27 |
| lms.ltps.org | 27 |
| pep.ltps.org | 8 |
| students.ltps.org | 6 |
| parents.ltps.org | 5 |
| genesis.ltps.org | 2 |
Full technology history →
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Recent changes
- detected Google Font API Aug 2026
- detected VideoJS May 2026
- detected Stimulus Mar 2026
- detected Backbone.js Nov 2025
- detected Htmx Nov 2025
- detected Underscore.js Nov 2025