What powers 
portlandschools.org?
Last seen Sep 2026 · 40 technologies across 21 categories
Analytics
CDN
CMS
Databases
Editors
Font scripts
Hosting
JavaScript Frameworks
JavaScript libraries
Maps
Miscellaneous
Operating systems
Programming languages
Security
Tag managers
Translation
Video players
Web frameworks
Web servers
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 Oct 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Audience
- 77% desktop
- 23% phone
United States
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
4.93 / 10 · ranked #254,127 of all domains
145 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.7 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 1700 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: English (United States)
- CDN: Cloudflare
- Weight: 22.0 MB · 151 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Sep 2026.
Organisation
- Portland Public Schools
- Country: United States
From Wikidata (CC0).
Infrastructure
- Hosted on Amazon Web Services (3.33.251.168)
- DNS: GoDaddy DNS
- Email: Mimecast
- Email security: SPF, DMARC reject
- SSL: Let's Encrypt, ECDSA P256, expires Dec 2026
- Common Crawl link graph: rank 82,011, 37 hosts
- Verified with: Adobe, Apple Business, Cisco, Google, Microsoft 365
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| cbhs.portlandschools.org | 29 |
| dhs.portlandschools.org | 29 |
| eastend.portlandschools.org | 29 |
| king.portlandschools.org | 29 |
| lincoln.portlandschools.org | 29 |
| longfellow.portlandschools.org | 29 |
| lyseth.portlandschools.org | 29 |
| moore.portlandschools.org | 29 |
| oceanavenue.portlandschools.org | 29 |
| paths.portlandschools.org | 29 |
| phs.portlandschools.org | 29 |
| reiche.portlandschools.org | 29 |
| rowe.portlandschools.org | 29 |
| talbot.portlandschools.org | 29 |
| presumpscot.portlandschools.org | 27 |
| www.portlandschools.org | 27 |
| my.portlandschools.org | 9 |
| help.portlandschools.org | 6 |
| speakup.portlandschools.org | 6 |
| riverton.portlandschools.org | 5 |
| ppsfineac.portlandschools.org | 3 |
| ic.portlandschools.org | 1 |
Full technology history →
Report an incorrect detection