TTFB Checker

by TRBAZAAR · modigital.net · Developer Tools

Established publisherManifest V3 Free

View in Chrome Web Store Data as of 16 Oct 2026

Shows Time To First Byte (TTFB) with color thresholds, a gauge, and auto insights with optimization tips.

Users

+7 in 30 days

Rating

0.0 / 5

unchanged in 30 days

Ratings

0 in 30 days

Store rank

#128K

#107K among extensions

Version

1.2.0

updated 29 Sep 2025

Users

monthly, 13 months

Latest, 16 Oct 2026: 32 usersMove the mouse over the chart for any month

Ratings count

monthly, 13 months

Latest, 16 Oct 2026: 0 ratingsMove the mouse over the chart for any month

The Chrome Web Store rounds user counts down to the leading digit, so the user line moves in steps. The ratings count is exact and is the better signal of real adoption.

About TTFB Checker

TTFB Checker measures the Time To First Byte for every page you visit and explains what it means. The toolbar badge shows the value with a green/amber/red color. Click the icon to see a gauge, a detailed timing breakdown (DNS, TCP, TLS, Request, Response), and automatic insights with practical optimization tips