Perform - Core Web Vitals Analyzer

Name: Perform - Core Web Vitals Analyzer
Author: August SEO, LLC

August SEO, LLC · Developer Tools

Open in Chrome Web Store Website

Users

Avg rating

—

Ratings

—

Updated

Aug 6, 2026

Media

5 items

Description

Core Web Vitals (LCP, INP, CLS) for every page, at a glance — plus the exact element causing them. Instant, local, no setup. View important metrics at a glance: analyze resource load times, identify slow scripts, and audit the impact of third-party resources. Features are designed primarily for SEO professionals, marketers, and developers. - Real-time LCP badge on every tab (measurable ones). - Core Web Vitals dashboard - Resource Breakdown by Type (JS, CSS, images, fonts) - Slowest Resource Identification

History

30d 90d 1y all

rating_count is the Chrome Web Store ratings count, not a written-review count.

Details & SEO

SEO signals

Listing completeness signals

Title length
Characters in the extension name.
34
Description length
Characters in the listing description.
516
Media assets
Screenshots and videos on the listing.
5
Has promo video
Whether the listing includes at least one video.
No
Languages
Declared language locales.
1
Developer website
Listing exposes a developer website URL.
Yes
Contact email
Listing exposes a contact email.
Yes
Keyword in name
Case-insensitive substring match in the name.
—
Keyword in description
Case-insensitive substring match in the description.
—
Keyword occurrences in description
Count of case-insensitive occurrences in the description.
—
Category user-count percentile
Share of same-category extensions with fewer users (null if unknown).
21.1

These are transparent listing completeness / keyword signals, not a prediction of Chrome Web Store search ranking.