Performance Comparator

Measure TTFB and request timing for a URL before and after your changes. Each URL is sampled multiple times server-side and summarized with median, p95 and standard deviation so you can trust the difference.

Measurement settings

Each URL is requested multiple times from the server. DNS, TCP, TLS, TTFB, download and total timing are reported using the median to stay robust against outliers.

Comparison name

Runs per measurement

Warm-up request first(primes DNS / connection, not counted)

Before

URL

No measurement yet.

After

URL

No measurement yet.

Measure both Before and After to see the difference.