Detect Vercel Speed Insights
Vercel Speed Insights provides you with a detailed view of your website's performance metrics, based on Core Web Vitals.
01
Websites using Vercel Speed Insights
3 hostnames in the PluginView corpus for this technology.
| Hostname | Last seen |
|---|---|
| trailofbits.com | 8/3/2026 |
| akqa.com | 8/4/2026 |
| whatagraph.com | 8/6/2026 |
02
What a detection means
- Establishes
- One or more public signals on the scanned page matched a known Vercel Speed Insights signature at the time of the scan.
- Does not establish
- A sitewide install of Vercel Speed Insights, an active vendor contract, exclusive use, or that Vercel Speed Insights is still in place today.
03
How to check a site for Vercel Speed Insights
- 1. Enter the website URL in the scan form — homepage, pricing, checkout, or login pages usually expose the strongest Vercel Speed Insights signals.
- 2. PluginView reads only public responses and scores them against proprietary Vercel Speed Insights fingerprints. Rule bodies and identifiers are not published.
- 3. Review the confidence score and text explanation for Vercel Speed Insights on the results page.
04
FAQ: detecting Vercel Speed Insights
- Can PluginView detect Vercel Speed Insights without logging in?
- Yes. PluginView only reads publicly accessible responses when checking for Vercel Speed Insights. It does not bypass authentication or paywalls.
- What category is Vercel Speed Insights?
- Vercel Speed Insights is classified under Analytics in the PluginView directory.
- Does PluginView publish Vercel Speed Insights fingerprint rules?
- No. Detection uses proprietary fingerprint rules that are not published. Scan results explain matches in plain language without disclosing rule bodies or identifiers.