3 items
Analyzes a webpage for key SEO elements, including meta tags, page metrics, health score, and advanced keyword analysis. The Website SEO Checker provides an unparalleled, in-depth view of a page's on-page SEO health, giving you the detailed metrics and recommendations you need to outrank the competition. Key Features Instant Rating: Receive an immediate score (0-100) and a clear rating (Excellent, Good, Poor) based on critical factors like Title, H1 structure, and Canonicalization. Actionable Recommendations: Get a precise, bulleted list of fixes required to improve your page's ranking potential. Critical Metrics: Instantly view Title, Meta Description, and URL data, complete with character counts and pass/fail flags. Technical Audit: Check Word Count, Language, Total Links, and crucial Canonical URL status (Matches/Different/Not Found). Readability Score: Calculate the Flesch-Kincaid Grade Level of your content to ensure it is engaging and accessible to your target audience. Content Gap Analysis: See the Top 5 3-Word Phrases (Trigrams) used on the page to identify potential keyword variations or areas of topical focus. H1-H6 Breakdown: See the exact count and list of every heading tag on the page, helping you maintain a perfect information hierarchy. Copy Headings: Instantly copy the full list of headings (with tags) to your clipboard for easy document outline creation. Image SEO Check: Audit image structure by flagging the total number of images and the count of images Missing ALT text—a critical fix for accessibility and SEO. earch for any keyword and immediately see its Occurrences and Density across the page. Verify Placement in the most crucial areas: Title, Meta Description, and H1 tags.
Nov 15, 2025
rating_count is the Chrome Web Store ratings count, not a written-review count.
Media assets
Screenshots and videos on the listing.
Has promo video
Whether the listing includes at least one video.
Languages
Declared language locales.
Developer website
Listing exposes a developer website URL.
Contact email
Listing exposes a contact email.
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).
These are transparent listing completeness / keyword signals, not a prediction of Chrome Web Store search ranking.