jQuery CDN
This signal marks jQuery being loaded from a public content-delivery network rather than hosted on the site itself. ScanMalware detects it from jQuery asset URLs pointing at common CDNs.
CDN-hosted jQuery is a supply-chain dependency: the site trusts the remote file to be unmodified. Checking the loaded file against known-good library fingerprints helps rule out a tampered or backdoored copy.
Commonly deployed alongside jQuery CDN
Of the 7,380 public scans where jQuery CDN was detected, these are the technologies most often present on the same site. The share is the percentage of jQuery CDN sites that also ran each one.
| Technology | Category | Share of jQuery CDN sites |
|---|---|---|
| jQuery | wappalyzer | 100% |
| JQuery | miscellaneous | 93.05% |
| Open-Graph-Protocol | miscellaneous | 44.84% |
| Google Analytics | wappalyzer | 44.3% |
| Cloudflare | wappalyzer | 40.84% |
| PHP | wappalyzer | 36.86% |
| WordPress | cms | 35.21% |
| MySQL | wappalyzer | 34.39% |
| HTTP/3 | wappalyzer | 32.84% |
| MetaGenerator | miscellaneous | 31.98% |
| HSTS | wappalyzer | 31.92% |
| X-UA-Compatible | miscellaneous | 31.06% |
| jsDelivr | wappalyzer | 28.68% |
| Script | miscellaneous | 27.91% |
How ScanMalware detects jQuery CDN
jQuery CDN is detected by analysing the response headers, HTML markup, JavaScript runtime and asset URLs captured when ScanMalware loads the site in a real headless browser.
From any scan you can pivot into related signals — JARM TLS fingerprints, ASN ownership and BGP routing, certificate history, JavaScript analysis and the overall security verdict — to understand not just that jQuery CDN is present, but how it is being used. Open the full search interface for jQuery CDN →
Recent public scans featuring jQuery CDN
A rolling sample of recent public scans where jQuery CDN was detected. Listing a site here is not a safety judgement — open a scan to see its full verdict.
| Site | Scanned |
|---|---|
| CSU - Como Servizi Urbani - Servizi per la città di Como https://www.csusrl.it | 2026-06-14 |
| Uniacque - Home https://www.uniacque.bg.it | 2026-06-14 |
| Comune di Vaglio Serra - Portale istituzionale https://www.comune.vaglioserra.at.it/ | 2026-06-14 |
| Comune di Morciano di Romagna https://www.comune.morcianodiromagna.rn.it | 2026-06-14 |
| Benvenuto su vallebona.info - sito web turistico del comune di Vallebona https://www.vallebona.info | 2026-06-14 |
| Home - ctsd-fvg https://www.ctsd-fvg.it | 2026-06-14 |
| Comune di Casalvecchio Siculo https://www.comune.casalvecchiosiculo.me.it | 2026-06-14 |
| Comune di Sant’ Eusiano Forconese - Provincia dell'Aquila https://www.comune.santeusanio.aq.it | 2026-06-14 |
Frequently asked questions about jQuery CDN
- Does using jQuery CDN mean a website is unsafe?
- No. jQuery CDN is a stack component, not a verdict. ScanMalware scores the whole page — its scripts, redirects, certificates, threat-intelligence matches and behaviour — so a site using jQuery CDN can be perfectly safe or actively malicious.
- How many sites using jQuery CDN has ScanMalware scanned?
- jQuery CDN has been detected in 7,380 public scans on ScanMalware.com. Each scan is a real headless-browser visit, and the figure updates as new URLs are submitted.
- What technologies are commonly used with jQuery CDN?
- Across scanned sites, jQuery CDN is most often seen alongside jQuery, JQuery and Open-Graph-Protocol. The full co-occurrence breakdown is listed on this page.
Browse all profiled technologies on the technology index, or scan a URL to see its full stack.