Free Chrome extension
Every audit tool gives you a score. This one gives you the fix.
Click the toolbar icon and read a full report on the page in front of you — eight dimensions, and every finding carries the reason it matters, the change to make, and what it is worth. Nothing you audit leaves your machine.
No account · No API key · Nothing collected · Works offline
Eight scores and the executive summary — what is worth your attention first, and why.
Each issue with its cause, the written fix, the effort it takes and the impact to expect.
The layer no linter reaches — value proposition, CTA placement, trust signals, pricing clarity.
(✦) — The problem
"SEO score: 82" has never fixed anything
Most audit extensions hand you a number and leave. A number tells you something is wrong somewhere — which you already suspected. It does not tell you which line to change, whether it is worth an afternoon, or what it does for the business.
A score is not a decision
82 out of 100 gives you no way to choose between rewriting a title tag and fixing your contrast ratios. One takes five minutes and moves clicks; the other takes a day. The number ranks them identically.
Findings without fixes
"Meta description missing" restates the problem. What you need is the description itself — written to the length search engines actually render, from the words already on the page.
Code checks, blind to the business
A page can pass every technical audit and still have no call to action above the fold, a hero carrying 130 words, and not one trust signal anywhere. No linter catches that.
Results that move on you
Tools that call a remote API return different answers on different days, so you cannot tell whether the page improved or the vendor changed a weight.
(01) — What it checks
Eight dimensions, on the live rendered page
It reads the page as it actually rendered — after JavaScript, with real computed styles — which is why it can measure things a server-side crawler cannot.
SEO
Title, meta description, canonical, robots, hreflang, JSON-LD, Open Graph, Twitter cards, the heading outline, internal linking and robots.txt.
Performance
LCP, FCP, CLS and TTFB from the real navigation, plus long tasks, payload by type, third-party weight, compression, render-blocking resources and DOM size.
Accessibility
Colour contrast computed with the actual WCAG maths, alt text, accessible names, form labels, landmarks, focus handling, ARIA validity, duplicate ids and tap targets.
UX
Typographic scale, font sprawl, button consistency, spacing rhythm, line length, visual hierarchy, whitespace and form length.
Security
HTTPS, mixed content, CSP, HSTS, clickjacking, referrer policy, cookie flags, version disclosure and tabnabbing.
Mobile
Viewport, pinch-zoom, horizontal overflow, tap-target size, base font size, autocomplete and media behaviour.
Content
Word count, Flesch reading ease, grade level, sentence and paragraph length, keyword density and boilerplate ratio.
Business
Value proposition strength, CTA placement, trust signals, testimonials, pricing clarity, contact channels, FAQ and social proof.
(02) Every finding
What comes attached to each issue it finds
- A plain description of what is wrong, and on which element
- Why it matters — the mechanism, not a rule number
- The concrete fix, written out and ready to apply
- An effort estimate and a difficulty rating
- The expected impact, so the list can be ranked
- Click a finding to scroll to the element and outline it
- The CSS selector, copied to your clipboard
- A ready-to-paste prompt for whichever coding agent you use
- Export to PDF, Markdown, JSON or clipboard
- Local history, so any two runs of a page can be compared
(✦) — (03) How it stays free
No key, no account, no backend — by construction
Everything in the report is computed on your machine by a deterministic rule engine. The only network requests it makes are to the site you are auditing: one header probe and one robots.txt fetch.
Nothing to rate-limit or reprice
There is no vendor in the loop, so there is no free tier to shrink and no key to revoke. It works the same on day 1,000 as on day one, offline.
Nothing you audit leaves your machine
No page content, no URLs, no telemetry. You can run it against a staging environment or a client's admin panel without sending anything anywhere.
The same page always gives the same report
A deterministic engine means a changed score is a changed page — which is the only thing that makes comparing two runs worth doing.
Built by the people who ship the fixes
The checks come out of the same work we do for clients every week, which is why the recommendations read like a consultant rather than a linter.
(04) Privacy & permissions
What the extension does with your data: nothing
This is the full privacy disclosure for the extension, and it is short because there is very little to disclose. The audit runs entirely on your machine. It asks for no site access at install — the one permission that needs it is optional, off by default, and revocable.
Data handling
- No account, no sign-in, and no identifier of any kind is created
- No page content, URL or audit result is ever transmitted to us
- No analytics, telemetry or crash reporting exists in the extension
- Audit history is stored locally on your machine and is never synced
- Two outbound requests only, both to the site you are auditing: one header probe and one robots.txt fetch
- Nothing is sold, shared or disclosed to any third party, because nothing is collected
Why each permission is requested
- activeTab · scripting
- Reads the one tab you are on, and only when you click the icon. This is the audit itself — without it there is nothing to measure. It grants no standing access to anything.
- storage
- Keeps your audit history on your own machine so two runs of the same page can be compared. Local only, never synced.
- cookies · site access — optional, off by default
- Not requested at install. Granted only if you switch on Deep scan in Settings, and used only to read cookie flags (Secure, HttpOnly, SameSite) and response headers such as CSP and HSTS. Cookie values are never read, stored or transmitted, and you can hand the grant back from the same switch.
(05) Questions
Before you install
Is it really free?
Yes, and there is no paid tier to upgrade to. The extension has no backend, no account system and no metered call anywhere in it — the whole report is computed locally, so there is nothing for us to bill for.
Does it send my pages anywhere?
No. The only requests it makes are to the site you are auditing — one header probe and one robots.txt fetch. No page content, URLs or telemetry are transmitted, and there is no analytics inside the extension.
What does it ask permission for?
At install, nothing beyond the tab you click it on. Two checks need more — cookie flags and response headers — so those live behind an optional Deep scan switch in Settings that is off until you turn it on, and revocable from the same place. Every other check runs without it.
How is it different from Lighthouse?
Lighthouse is excellent on performance and accessibility, and silent on your business. This adds the layer above the code — value proposition, CTA placement, trust signals, pricing clarity — and gives every technical finding a written fix rather than a reference link.
Which pages can it not audit?
Chrome does not allow extensions to run on its own pages (chrome://), the Web Store, or in the PDF viewer. The extension tells you so rather than failing silently.
Can you just fix the issues for us?
Yes — that is the day job. Run the audit, then send us the report. We will tell you what is worth fixing, what it costs and what to expect. Most of what the extension finds is a fixed-scope piece of work.
Related
(✦) — Found something you would rather not fix yourself?
We build the sites that pass this audit
Run the extension on your own site, then send us what it found. We will tell you what is worth fixing, what it costs, and what it is likely to return.
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