Similarweb - Website Traffic, AI Traffic & SEO Checker
Developer Tools
FreemiumConfidence 64
Instant website analysis, AI traffic insights, and SEO metrics at your fingertips.
Users
1M
Rating
4.7
Reviews
3,809
7D Growth
0|0%
Growth signalUnknownMedium-risk permissions
Free DA PA Checker Bulk - Chrome Extension
Easily check Domain Authority (DA) and Page Authority (PA) for up to 20 domains at once. Quick SEO insights from your browser.
Users20KCurrent public install base
Rating4.4Store average score
Reviews31Public review volume
Manifest versionV3Extension platform version
7-day growth+10KNet users gained this week
7-day growth rate+100%Relative weekly velocity
Preview
1 assetsFree DA PA Checker Bulk - Chrome Extension Media preview
Trend
User growth trend
Review user movement across collected snapshots.
User Growth Over Time
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
4.42
Latest
4.42
7-day rating change
0.00
2026年7月15日2026年7月21日
Growth overview
Daily, weekly, and monthly growth
Compare 1-day, 7-day, and 30-day net growth and growth rate.
1-day growthGrowing
+10K+100%7-day growthGrowing
+10K+100%30-day growthGrowing
+10K+100%Technical snapshot
Version, languages, and crawl freshness
Review publication date, version, supported languages, and crawl timestamps.
Version2.2
ManifestV3
Size51.6KiB
Languages1English
Published
Store updated
Last crawled
English
Overview
Product summary
Review the store description, core capabilities, and common use cases.
Discover the ultimate SEO tool to boost your website's performance! With the Free DA PA Checker Bulk, you can effortlessly check comprehensive metrics for up to 20 domains at once, plus instantly analyze any website you're currently visiting.
➔ DA (Domain Authority): Measure the authority of any domain and evaluate its SEO strength.
➔ Spam Score: Identify the spam risk of a domain and make informed decisions.
➔ External Pages: Get insights into the number of external pages linking to a domain.
➔ Redirect Pages: Analyze the number of redirected pages for better site optimization.
➔ Root Domains: Check how many unique domains are linking to the site.
Reviews
Recent review snapshot
Inspect the latest comments and rating distribution.
Store average score4.4Chrome Web Store aggregate rating, including ratings without synced review text
Synced text average4.3Average computed only from synced review bodies below
Reviews with text23Synced review bodies
Total ratings / reviews31Chrome Web Store public rating/review count
Store average score: 4.4. 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.
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Review related products from the Chrome Web Store detail page.
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This extension is awesome and works really fast .
If there would option of more stars, I would happily give you more stars. Stay Blessed for this amazing Exension. very good
If there would option of more stars, I would happily give you more stars. Stay Blessed for this amazing Exension.
Very Good Tool
I believe this is one of the best tools for checking domain authority. Honestly, I've never seen any tool like this...
5 star isn't enough my brother, you did a great job.
good tool for seo
very helpful
Nice One helps For my projects
Best and free to use