LiteSpeed Cache
LiteSpeed Cache is a caching plugin — most commonly for WordPress — that pairs with LiteSpeed servers to accelerate page delivery. It is detected from its X-LiteSpeed-Cache headers and asset markup.
It is a performance plugin; its main security relevance is that, like any plugin, outdated versions have had vulnerabilities, so the version is worth checking on WordPress sites.
Commonly deployed alongside LiteSpeed Cache
Of the 6,451 public scans where LiteSpeed Cache was detected, these are the technologies most often present on the same site. The share is the percentage of LiteSpeed Cache sites that also ran each one.
| Technology | Category | Share of LiteSpeed Cache sites |
|---|---|---|
| LiteSpeed | wappalyzer | 100% |
| Litespeed Cache | wappalyzer | 98.87% |
| HTTP/3 | wappalyzer | 81.85% |
| PHP | wappalyzer | 63.13% |
| MySQL | wappalyzer | 62.73% |
| WordPress | cms | 60.71% |
| MetaGenerator | miscellaneous | 53.89% |
| Cloudflare | wappalyzer | 52.41% |
| jQuery | wappalyzer | 50.66% |
| Cloudflare Bot Management | wappalyzer | 50.4% |
| Open-Graph-Protocol | miscellaneous | 48.41% |
| WordPress | wappalyzer | 44.51% |
| JQuery | miscellaneous | 38.67% |
| Google Analytics | wappalyzer | 33.63% |
How ScanMalware detects LiteSpeed Cache
LiteSpeed Cache 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 LiteSpeed Cache is present, but how it is being used. Open the full search interface for LiteSpeed Cache →
Recent public scans featuring LiteSpeed Cache
A rolling sample of recent public scans where LiteSpeed Cache was detected. Listing a site here is not a safety judgement — open a scan to see its full verdict.
| Site | Scanned |
|---|---|
| Home - International Art Association https://internationalartassociation.org | 2026-10-05 |
| Jeffrey Archer Books in Order: Complete Reading Guide https://whimsyread.com/jeffrey-archer-books-in-order/ | 2026-10-05 |
| Jeffrey Archer Books In Order (Complete List) https://booksinreadingorder.com/jeffrey-archer/ | 2026-10-05 |
| Jeffrey Archer | Cozy Mystery List https://cozy-mystery.com/jeffrey-archer.html | 2026-10-05 |
| Diamond Beauty https://diamondbeautygbg.se | 2026-10-05 |
| Familjehemsguiden - Trygghet, erfarenhet och omtanke för familjehem https://familjehemsguiden.nu | 2026-10-05 |
| William Norén – Teknikstudent med ett skarpt öga för detaljer https://williamnoren.se | 2026-10-05 |
| Best Action Thriller Movies: 40 Essential Films https://bloodstarmovie.com/best-action-thriller-movies/ | 2026-10-05 |
Frequently asked questions about LiteSpeed Cache
- Does using LiteSpeed Cache mean a website is unsafe?
- No. LiteSpeed Cache 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 LiteSpeed Cache can be perfectly safe or actively malicious.
- How many sites using LiteSpeed Cache has ScanMalware scanned?
- LiteSpeed Cache has been detected in 6,451 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 LiteSpeed Cache?
- Across scanned sites, LiteSpeed Cache is most often seen alongside LiteSpeed, Litespeed Cache and HTTP/3. 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.