Website SEO Checker review (2026): is it any good?
Sitechecker's free Chrome extension for on-page SEO checks
Website SEO Checker report card
Very good · out of 4.0 · graded Oct 23, 2026
Best for on-page checks with your Search Console figures
Website SEO Checker is Sitechecker's free Chrome extension for the page you're on: status code, tags, indexing rules, headings, keyword density, links, hreflang, schema and page speed. It checks one page at a time, whole-site crawls are a separate Sitechecker product, and the Search Console figures only show once you're signed in to a Sitechecker account.
Who Website SEO Checker is for
- Fits if you check a page's tags, indexing rules and hreflang without opening its source
- Works for Sitechecker users who want a page's Search Console clicks and queries beside it
Who Website SEO Checker is not for
- Too light for whole-site audits, as it checks one page and site crawls are a separate Sitechecker product
- Tight if you won't make a Sitechecker account, since Search Console figures and monitoring need one
- Not for you if you browse in Firefox, Safari or Edge, as it's listed for Chrome only
- Watch out: the developer hasn't identified itself as a trader, so EU consumer rights don't apply
Why Website SEO Checker gets a 3.0
Five grades, each with its reason. The GPA is their average: an A is 4 points, an F is none.
- AValue for moneyFree from Sitechecker, with no paid tier for the extension and no sign-up for the on-page checks.
- AFree plan and trialFree outright: every on-page check works with no account. Search Console figures and change monitoring need a Sitechecker login, and the listing doesn't say whether a free account covers them.
- CFeaturesStatus code, title, description, canonical, robots rules, headings, keyword density, links with follow status, image alt text, hreflang, schema and mobile and desktop speed. The gap the listing names: one page at a time, with site crawls a separate product.
- BEase of useNo rating on record, but nothing to set up for the page checks: install it and open the panel on any page, with no sign-up.
- CPlatforms and integrationsChrome only, so computers only. It reads Search Console and Google Analytics 4 data through a Sitechecker account, and nothing else is listed.
What these grades rest on. Graded from this listing, whose facts were read from Sitechecker's own page and its Chrome Web Store listing on 23 October 2026. Not based on using the product, and shorter than our full reviews. How we review and grade.
Make Website SEO Checker? Put this grade on your site
Paste this where you want the badge. It links here and follows the grade if it changes. About badges
<a href="https://toolgpa.com/tools/website-seo-checker#review"><img src="https://toolgpa.com/badge/website-seo-checker.svg" alt="Website SEO Checker: 3.0 GPA on ToolGPA" width="196" height="56"></a>Where Website SEO Checker stands among SEO browser extensions
Website SEO Checker's GPA of 3.0 is higher than 17 of the 34 other SEO browser extensions we grade, and level with 16.
It stands best on free plan and trial (A, above 5 of 34) and worst on platforms and integrations (C, above 0).
Website SEO Checker has no paid plan.
On features, ease of use and platforms it scores 2.3 out of 4. Nothing scores higher for less, though at least one tool matches that score at a lower price.
Each grade against the category
Every bar is all 35 SEO browser extensions we grade, cut by the letter each got. Website SEO Checker’s own letter is outlined.
- AValue for moneyAbove 4 of 34, level with 30
- AFree plan and trialAbove 5 of 34, level with 29
- CFeaturesAbove 14 of 34, level with 18
- BEase of useAbove 3 of 34, level with 31
- CPlatforms and integrationsAbove 0 of 34, level with 32
Price against what you get
Each dot is one of 34 SEO browser extensions. Further left costs less, and higher up scores better on features, ease of use and platforms. Point at a dot to see which tool it is.
Features, ease of use and platforms, averaged
What paid plans start at, a month (each step along is roughly double) →
- The best score at each price
- Has a free plan
- No free plan
Keep Website SEO Checker, or make your own?
Keep it
Website SEO Checker is free, so making your own would save you nothing.
And it is not the kind of software a weekend replaces.
What you could make
- Schema markup: an app builder makes this well.
What you could not
- A crawler that checks every page of a site.
- Speed tests run from real browsers on a schedule.
What this rests on. Website SEO Checker’s listing: what it does, where it runs, what it plugs into and what it costs. It is a judgement about the kind of software this is. We have not built a replacement for it, and making your own means looking after it too. How we decide, and every tool’s verdict.
What is Website SEO Checker?
Website SEO Checker is Sitechecker's free Chrome extension for checking the page in front of you: status code, metadata, canonical and indexing rules, headings, keyword density, links, hreflang, images, structured data and page speed. Signing in to a Sitechecker account with Google Search Console connected adds clicks, impressions and top queries for the page, plus issue tracking and change monitoring.
Worth knowing
- It checks one page at a time; whole-site crawls are a separate product on the Sitechecker platform.
- Search Console insights and issue monitoring work only when logged in to a Sitechecker account.
- It is listed for Chrome only.
- The Chrome Web Store notes the developer has not identified itself as a trader, so EU consumer rights do not apply.
Key features
- On-page overview
- Shows URL structure, status code, page size, title, description and H1, canonical tag, and indexing rules from meta robots, X-Robots-Tag and robots.txt.
- Content analysis
- Lists and highlights the H1 to H6 headings, counts words and characters, and gives keyword density for one, two and three-word phrases and the text-to-code ratio.
- Links and images
- Sorts links into internal, external and subdomain with dofollow or nofollow status, anchor text and HTTP codes, and flags images missing alt text or broken.
- Hreflang and structured data
- Checks hreflang codes and return links for international sites and lists the Schema.org types and properties found on the page.
- Page speed
- Measures loading speed on mobile and desktop and points to the elements slowing the page down.
- Search Console insights and monitoring
- With a connected account, shows clicks, impressions, CTR, position and top queries over 7 to 90 days, indexing status, and changes to the page over time.
Website SEO Checker pricing
As of Oct 23, 2026, Website SEO Checker is free to use.
- Starts at
- Free
- Free plan
- Free to install and use; Search Console insights and issue monitoring need a Sitechecker account with Search Console connected.
- Free trial
- None listed
| Plan | Price | What you get |
|---|---|---|
| Free | $0 | Every on-page check with no sign-up; Search Console data and monitoring appear once you log in to Sitechecker. |
Read from sitechecker.pro on Oct 23, 2026. Prices change, so confirm with Website SEO Checker before you buy.
Works with
Website SEO Checker alternatives
- Website SEO Checker vs Sitechecker
Free trial · from $83/mo
Common questions
Does Website SEO Checker have an Android app?
No Android app was listed when its pages were read on Oct 23, 2026. Website SEO Checker is listed for no platform we could confirm.
Does Website SEO Checker have an iPhone app?
No iPhone app was listed when its pages were read on Oct 23, 2026. Website SEO Checker is listed for no platform we could confirm.
Is Website SEO Checker open source?
Website SEO Checker is not described as open source on its own site, as read on Oct 23, 2026.
Sources for this page
The prices, plans, platforms and features above were read from these pages on Oct 23, 2026.