Live deterministic tool
Frontend Speed Checker
Fetch a public page and report real HTML response time, document size, script count, stylesheet count, and image count.
What this checks
HTML fetch
Fetch time
HTML size
Script count
Render assets
FAQ
Does this return real evidence?
Yes. The tool runs deterministic network, parser, DNS, or TLS checks against the submitted public target.
Will results be mocked?
No. Tools either run real checks or return a clear unavailable state.