Domain Age Checker - 100% Working & Checks Instantly
Workflow & Planning
Domain Age Checker is a free Chrome extension that helps you to check any website's age in just one click.
Users
54
Rating
--
Reviews
0
7D Growth
+6|12.5%
Growth signalNo paid features detectedMedium-risk permissions
Domain Age Checker Google SERP - Semantic Pen
Find & highlight domains under 4 years old on Google SERP for SEO analysis.
Users892Current public install base
Rating4.3Store average score
Reviews94Public review volume
Manifest versionV3Extension platform version
7-day growth+15Net users gained this week
7-day growth rate+1.71%Relative weekly velocity
Preview
7 assetsDomain Age Checker Google SERP - Semantic Pen Media preview
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7-day rating change
Start
4.33
Latest
4.33
7-day rating change
0.00
2026年7月15日2026年7月21日
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1-day growthFlat
00%7-day growthGrowing
+15+1.71%30-day growthDeclining
-18-1.98%Technical snapshot
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Version2.2
ManifestV3
Size514KiB
Languages1English (United States)
Published
Store updated
Last crawled
English (United States)
Overview
Product summary
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Introducing Semantic Pen Domain Age Extension, the ultimate tool for SEO professionals and digital marketers!
This powerful extension allows you to quickly and easily view the age of any domain that appears in your Google search results.
With the Semantic Pen Domain Age Extension, you can quickly and easily identify which domains are newly established and which ones have been around for years.
This information can be incredibly valuable in helping you decide which domains to target in your SEO and content creation efforts.
One of the unique features of this extension is that it highlights domains that have been in existence for three years or less, giving you an instant indication of which domains have proven staying power.
In addition to displaying domain age data, the Semantic Pen Domain Age Extension also provides you with the ability to copy all of the domains with their age data, as well as export all domains and their age data as a CSV file.
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Store average score4.3Chrome Web Store aggregate rating, including ratings without synced review text
Synced text average4.2Average computed only from synced review bodies below
Reviews with text61Synced review bodies
Total ratings / reviews94Chrome Web Store public rating/review count
Store average score: 4.3. 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.
Related products
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Review related products from the Chrome Web Store detail page.
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Domain Age Calculator
Tools
Get quick domain age information for any domain
Users
67
Rating
--
Reviews
0
7D Growth
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Domain Age Checker | Site Age Checker
Workflow & Planning
Free WHOIS extension to instantly check domain age and details—perfect for digital marketers, SEO specialists, and web analysts.
Users
35
Rating
5.0
Reviews
1
7D Growth
-1|-2.78%
great
They keep on poping these popups and asking for review is bad
very good!
Great
very good! Could it be improved so that the time is displayed next to each search result? thank you!
I cannot believe this extension is free. Good for quickly analysing domain age power in one glance!
Extremely helpful while analyzing SERPs. From picking easy keywords and niches, it is helping me a lot. It helps me decide quickly which keywords/niches are good to go while analyzing the age of the ranking domains directly from the SERPs.
Pondering over the existing developmental phase of this plugin, its performance impressively outstrips its embryonic state! Minor glitches do intermittently surface - yet optimism prevails for their imminent rectification.
Considering this extension is currently in beta, it does its job quite good! There are some small bugs - but hopefully they'll be sorted out soon..
Great Extension. Work out of the box. Hope the developer keep this free as I cannot live without it now :)