TTFB Checker

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

As of June 2026, TTFB Checker has 19 users in the Developer Tools category.

Usersup 11.8 percent+11.8%
19
19
Ratingno change0%
— reviews
Reviewsno change0%
Version
1.2.0
Manifest V3

History

5 snapshots

Tracking since Apr 20, 2026.

19.321714.68Apr 20, 2026Jun 8, 2026
View as table
DateUsersRatingReviewsVersion
Apr 20, 2026171.2.0
May 5, 2026151.2.0
May 15, 2026171.2.0
May 28, 2026181.2.0
Jun 8, 2026171.2.0
Now191.2.0

Permissions & access

Permissions
storage
Host access
<all_urls>

Screenshots

TTFB Checker screenshot 1

About

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

Technical

Version
1.2.0
Manifest
V3
Size
10.61KiB
Min Chrome
88
Languages
1
Featured
No

Metadata

ID
biplljnnfhbpofbbcigmmgkoipimefcm
Developer ID
ua3afd64e4716f155503da5caccef235b
Developer Email
[email protected]
Created
Sep 29, 2025
Last Updated (Store)
Sep 29, 2025
Last Scraped
Jun 8, 2026

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Data sourced from the Chrome Web Store · last verified Jun 8, 2026.