What powers 
jeffcopublicschools.org?
Last seen Sep 2026 · 53 technologies across 24 categories
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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
Top search keywords
| Keyword | Position | Est. monthly visits |
|---|---|---|
| jeffco schools | #1 | 18,400 |
| jeffco county | #3 | 7,200 |
| jeffco colorado | #3 | 7,200 |
| jefferson county public schools co | #1 | 5,500 |
| jeffco public schools colorado | #1 | 5,500 |
| infinite campus login | #6 | 2,300 |
| jeffco jobs | #1 | 2,300 |
| infinite campus | #97 | 1,900 |
| jefferson county | #7 | 1,900 |
| jeffco schools employment | #1 | 1,600 |
| jeffco calendar | #1 | 1,200 |
| jefferson county public schools jobs | #3 | 1,200 |
| jeffco colorado | #9 | 1,100 |
| jeffco public schools calendar | #2 | 980 |
| jeffco public schools jobs | #1 | 820 |
| enroll jeffco | #1 | 820 |
| jefferson county public schools employment | #3 | 790 |
| jefferson county public schools calendar | #3 | 650 |
| infinite campus parent | #7 | 570 |
| cogat test | #4 | 490 |
| jeffco employee portal | #1 | 490 |
| jefferson county schools jobs | #1 | 430 |
| jefferson county schools | #3 | 430 |
| jeffco public schools calendar | #4 | 400 |
| jeffco public schools closures | #1 | 400 |
The site's top keywords in Google (US), with the visits each one is estimated to bring per month.
Top backlinks
Top links pointing at the site, one per source domain, strongest first. The anchor text opens the page carrying the link.
AI Crawlers
No AI crawlers blocked
Audience
- 60% phone
- 40% desktop
United States
Brazil
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
6.28 / 10 · ranked #90,467 of all domains
308 referring domains · OpenPageRank
Search traffic
91,600 est. monthly organic visits (US)
20,269 keywords in Google's top 30
Core Web Vitals
| LCP | 1.9 s |
| INP | 100 ms |
| CLS | 0.05 |
| TTFB | 700 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: English (United States)
- CDN: Cloudflare
- Weight: 2.5 MB · 73 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Sep 2026.
Similar sites
neasc.org 6 shared
atlantapublicschools.us 6 shared- cgcs.org 6 shared
gilbertschools.net 5 shared
spps.org 6 shared
bvsd.org 6 shared
detroitk12.org 6 shared
- pps.net 6 shared
Closest technology stacks among the highest-authority sites we track; "shared" counts the distinctive technologies in common.
Organisation
- Jefferson County Public Schools
- Founded: 1950
- Country: United States
From Wikidata (CC0).
Infrastructure
- Registered Jan 2007 (19 years) via Network Solutions, LLC, renews Jan 2027
- Hosted on Cloudflare (104.17.71.73)
- DNS: jeffcopublicschools.org
- Email: no MX record returned
- Email security: SPF (hard fail)
- SSL: Let's Encrypt, ECDSA P256, expires Dec 2026
- Common Crawl link graph: rank 25,919, 175 hosts
- Verified with: Google
DNS records as swept Sep 2026, certificate as seen Sep 2026, registration from the registry's RDAP service. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| foster.jeffcopublicschools.org | 26 |
| peak.jeffcopublicschools.org | 25 |
| pomona.jeffcopublicschools.org | 25 |
| virtual.jeffcopublicschools.org | 25 |
| www.jeffcopublicschools.org | 25 |
| adams.jeffcopublicschools.org | 24 |
| alameda.jeffcopublicschools.org | 24 |
| arvada.jeffcopublicschools.org | 24 |
| arvadawest.jeffcopublicschools.org | 24 |
| bearcreek.jeffcopublicschools.org | 24 |
| bearcreekk8.jeffcopublicschools.org | 24 |
| bell.jeffcopublicschools.org | 24 |
| belmar.jeffcopublicschools.org | 24 |
| bergen.jeffcopublicschools.org | 24 |
| blueheron.jeffcopublicschools.org | 24 |
| bradford.jeffcopublicschools.org | 24 |
| brady.jeffcopublicschools.org | 24 |
| campbell.jeffcopublicschools.org | 24 |
| carmody.jeffcopublicschools.org | 24 |
| chatfield.jeffcopublicschools.org | 24 |
| collegiate.jeffcopublicschools.org | 24 |
| columbine.jeffcopublicschools.org | 24 |
| columbinehills.jeffcopublicschools.org | 24 |
| conifer.jeffcopublicschools.org | 24 |
Full technology history →
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Recent changes
- detected VideoJS May 2026
- detected Stimulus Mar 2026
- dropped Network for Good Feb 2026
- detected Htmx Nov 2025
- detected Network for Good Nov 2025