Lighthouse Scout: PageSpeed Audits for Your Entire Site icon

Lighthouse Scout: PageSpeed Audits for Your Entire Site

by LighthouseBeyond · lighthousebeyond.com · Developer Tools
Manifest V3 Free
View in Chrome Web Store Data as of 16 Oct 2026

Website performance audits powered by PageSpeed Insights API. Scan all pages, identify issues, and improve your site's speed.

Users
141
+17 in 30 days
Rating
5.0 / 5
unchanged in 30 days
Ratings
1
0 in 30 days
Store rank
#74K
#62K among extensions
Version
1.0.0
updated 21 Jan 2025

Users

monthly, 2 years
070141Jan 2025Dec 2025Oct 2026
Latest, 16 Oct 2026: 141 usersMove the mouse over the chart for any month

Ratings count

monthly, 2 years
001Jan 2025Dec 2025Oct 2026
Latest, 16 Oct 2026: 1 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 Lighthouse Scout: PageSpeed Audits for Your Entire Site

► TIRED OF MANUALLY CHECKING PAGESPEED INSIGHTS FOR EVERY PAGE? Lighthouse Scout automates site-wide performance audits powered by the PageSpeed Insights API. Enter your URL and analyze hundreds of pages for detailed metrics and insights. Improve your site effortlessly! The default setting analyzes up to 100 pages at a time, and you can configure it to analyze up to 1,000. ► KEY FEATURES AUTOMATED SITE-WIDE AUDITS: Analyze your entire website! Lighthouse Scout intelligently uses sitemaps (if available) or performs smart crawling to discover all your pages. GOOGLE PAGESPEED INSIGHTS API: Get accurate data from the official Google PageSpeed Insights API. MOBILE & DESKTOP: Audit performance across both mobile and desktop devices. DETAILED METRICS: View scores for Performance, Accessibility, Best Practices & SEO. Dive into: - First Contentful Paint (FCP) - Largest Contentful Paint (LCP) - Total Blocking Time (TBT) - Cumulative Layout Shift (CLS) - Speed Index ACTIONABLE INSIGHTS: Sort results to pinpoint top-performing and underperforming pages. DIRECT LINKS: Jump to PageSpeed Insights reports for any page with one click. ► FREE GOOGLE PAGESPEED API KEY REQUIRED: - This extension requires a free API key for the official Google PageSpeed Insights API. - Get your key instantly from Google (link provided in the extension after installation). - Your API key is stored locally on your device and is never transmitted to our servers. - The key is only used to fetch PageSpeed Insights data for your audits. ► SUPPORT & FEEDBACK: Your feedback helps us improve! Problems? Questions? Suggestions? Contact us at scout@lighthousebeyond.com. We appreciate your thoughts and strive to make Lighthouse Scout even better. If you find the extension useful, please consider leaving a positive review on the Chrome Web Store!

Growth

WindowUsersChangeRatingsRating
7 days−6−4.1%00.00
30 days+17+13.7%00.00
6 months+29+25.9%00.00
1 year+67+90.5%00.00

Version history

1 versions recorded
1.0.021 Jan 2025

Details

Category
Developer Tools
First seen
21 Jan 2025
Size
220 KB
Languages
en
Pricing
Free
Extension ID
gjpjdjhpfibeleohokedaldbmfcpamad

Permissions and risk

Moderate riskimpact 2, likelihood 2
Permissions
offscreenalarms
Site access
https://*/*http://*/*
Can read and change data on every website you visit.

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