Vercel Speed Insights
Vercel Speed Insights is a wappalyzer technology that ScanMalware.com has fingerprinted across 214 public website scans. Each of those scans is a real headless-browser visit, so the data on this page reflects how Vercel Speed Insights is actually deployed on the live web — including on compromised, phishing and malware-hosting sites, not just legitimate ones.
On sites where Vercel Speed Insights appears, the technologies most often detected alongside it are HSTS, Open-Graph-Protocol and Vercel. That co-occurrence pattern is a useful fingerprint of the stack Vercel Speed Insights typically ships with, and a starting point for spotting deployments that look unusual.
Commonly deployed alongside Vercel Speed Insights
Of the 214 public scans where Vercel Speed Insights was detected, these are the technologies most often present on the same site. The share is the percentage of Vercel Speed Insights sites that also ran each one.
| Technology | Category | Share of Vercel Speed Insights sites |
|---|---|---|
| HSTS | wappalyzer | 77.21% |
| Open-Graph-Protocol | miscellaneous | 73.02% |
| Vercel | wappalyzer | 68.84% |
| Google Analytics | wappalyzer | 64.65% |
| Vercel Analytics | wappalyzer | 54.42% |
| Google Tag Manager | wappalyzer | 46.51% |
| PoweredBy | miscellaneous | 26.51% |
| Facebook Pixel | wappalyzer | 25.12% |
| Cloudflare | wappalyzer | 22.33% |
| Cloudflare Bot Management | wappalyzer | 20.93% |
| HTTP/3 | wappalyzer | 15.35% |
| Linkedin Insight Tag | wappalyzer | 14.42% |
| Twitter Ads | wappalyzer | 11.63% |
| Contentful | cms | 11.63% |
How ScanMalware detects Vercel Speed Insights
Vercel Speed Insights 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 Vercel Speed Insights is present, but how it is being used. Open the full search interface for Vercel Speed Insights →
Recent public scans featuring Vercel Speed Insights
A rolling sample of recent public scans where Vercel Speed Insights was detected. Listing a site here is not a safety judgement — open a scan to see its full verdict.
| Site | Scanned |
|---|---|
| Secure AI Agent & User Authentication | Auth0 https://gonitro-prod.eu.auth0.com | 2026-08-04 |
| Grok: Pricing, Features & Alternatives | ELI by Techbible https://www.techbible.ai/tool/grok | 2026-08-04 |
| Complete Guide to Grok, Elon Musk's New AI | Julius AI https://julius.ai/articles/complete-guide-to-grok-elon-musks-new-ai | 2026-08-04 |
| Introducing Grok 4.5 · Cursor https://cursor.com/blog/grok-4-5 | 2026-08-04 |
| Mobfox | Direct In-App & CTV Advertising Exchange https://mobfox.com | 2026-08-04 |
| Product engineer in Kochi | Sreeragh S https://blog-3zy.pages.dev/ | 2026-08-03 |
| Natalia Dontcheva - Pathé Home https://www.pathehome.com/fr/fr/person/php-ZWPVB741WQ/natalia-dontcheva | 2026-08-03 |
| Read the Bible online. A free Bible on your phone, tablet, or computer. - Bible App https://bible.com | 2026-08-02 |
Frequently asked questions about Vercel Speed Insights
- Does using Vercel Speed Insights mean a website is unsafe?
- No. Vercel Speed Insights 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 Vercel Speed Insights can be perfectly safe or actively malicious.
- How many sites using Vercel Speed Insights has ScanMalware scanned?
- Vercel Speed Insights has been detected in 214 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 Vercel Speed Insights?
- Across scanned sites, Vercel Speed Insights is most often seen alongside HSTS, Open-Graph-Protocol and Vercel. 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.