Developer Tools
Stable signalUnknownMedium-risk permissions
Site Speed by DebugBear icon

Site Speed by DebugBear

View Web Vitals metrics for the websites you visit and quickly navigate to external web performance testing tools.

Users10KCurrent public install base
Rating4.8Store average score
Reviews4Public review volume
Manifest versionV3Extension platform version
7-day growth0Net users gained this week
7-day growth rate0%Relative weekly velocity
Preview

Site Speed by DebugBear Media preview

3 assets
Trend

User growth trend

Review user movement across collected snapshots.

User Growth Over Time

10K10K10K10K10K2026年7月14日2026年7月17日2026年7月20日Latest: 10K
Rating trend

7-day rating trend

View collected rating snapshots from the latest 7-day window to assess rating stability.

7-day rating change

Start
4.75
Latest
4.75
7-day rating change
0.00
4.654.704.754.804.852026年7月14日2026年7月17日2026年7月20日Latest: 4.75
2026年7月14日2026年7月20日
Growth overview

Daily, weekly, and monthly growth

Compare 1-day, 7-day, and 30-day net growth and growth rate.

1-day growthFlat
00%
7-day growthFlat
00%
30-day growthGrowing
+1K+11.1%
Technical snapshot

Version, languages, and crawl freshness

Review publication date, version, supported languages, and crawl timestamps.

Version1.0.8
ManifestV3
Size94.03KiB
Languages1English
Published
Store updated
Last crawled
English
Overview

Product summary

Review the store description, core capabilities, and common use cases.

View Web Vitals metrics for the websites you visit and quickly navigate to external web performance testing tools.

The extension also shows the observed metrics collected by PageSpeed Insights prior to applying the throttling simulation. This can help you interpret the final reported metrics.

The extension shows the following metrics:

- Full TTFB

- First Contentful Paint

- Largest Contentful Paint

Reviews

Recent review snapshot

Inspect the latest comments and rating distribution.

Store average score4.8Chrome Web Store aggregate rating, including ratings without synced review text
Synced text average4.7Average computed only from synced review bodies below
Reviews with text3Synced review bodies
Total ratings / reviews4Chrome Web Store public rating/review count

Store average score: 4.8. The bars below are calculated from synced review text only, so they may be empty for extensions that have public ratings but no synced comments yet.

5★
2
4★
1
3★
0
2★
0
1★
0
Bot CoPas2023年8月25日
4

please add GT Metrix, it easy to setup

Language en
1 helpful · 0 not helpful
Bug Cache2023年7月17日
5

Good, please add GT Metrix

Language en
1 helpful · 0 not helpful
Malikul Akbar2023年6月24日
5

fast preview performance of website

Language en
Related products

Similar and related extensions

Review related products from the Chrome Web Store detail page.