Run it separately on your homepage and your two or three most important pages. Templates differ, and a fast homepage tells you nothing about a slow service page.
Free SEO Audit
Page speed, Core Web Vitals and an on-page SEO checklist for any URL — with every issue ordered by how much it actually costs you.
- Full report immediately
- No account required
- Speed + Vitals + on-page
- Ordered by impact
Running audit…
0/ 100
Performance & Core Web Vitals
On-page SEO checklist
Top fixes — biggest wins first
Automated audit — a starting point, not a full manual review. It checks the single URL you entered and the most common technical issues; it doesn't judge content quality, backlinks, or strategy.
We only store your URL & result if you email yourself the report. No spam.
Why use it
Why Use This Free SEO Audit?
Most free SEO audit tools are not free. They show you a score, then put the actual findings behind a signup form and a sales call two days later. The Parix.ai SEO audit returns the full report immediately — no account, no email required, no waiting.
It checks three things on any URL you enter: page speed, Core Web Vitals, and an on-page SEO checklist — then orders every issue by how much it actually costs you. That ordering matters more than the score itself, because most sites have three or four problems doing real damage and thirty warnings that change nothing.
Scope
Two Things This Audit Does Not Do
A fast page with nothing worth reading will score well here and still fail in search.
Speed removes an obstacle; it does not create a reason to visit.
The three metrics
Core Web Vitals
- LCP — under 2.5s is goodLargest Contentful Paint measures how long the main content takes to appear. This is usually the one that fails, and the cause is almost always an oversized hero image — run it through the Image Compressor and the problem usually disappears.
- CLS — under 0.1 is goodCumulative Layout Shift measures how much the page jumps while loading. It fails when images load without reserved space — the most irritating problem for real visitors.
- INP — under 200ms is goodInteraction to Next Paint measures how quickly the page responds to a tap or click. Heavy JavaScript is the usual cause.
LCP 4.1s
CLS 0.24
The checklist
On-Page SEO
Title tags, meta descriptions, heading structure, image alt text, canonical tags and indexability. A surprising number of sites fail on at least one — usually a missing meta description or two pages sharing a title. The Title Tag Length Checker and Meta Description Generator fix those in minutes.
Reading the number
What Is a Good PageSpeed Score?
But treat the number as a summary, not a target. A site scoring 62 with three fixable issues is in better shape than one scoring 78 with a deep architectural problem, and chasing a perfect 100 is rarely a good use of a day.
Above 90
Strong
50–90
Needs work
Below 50
Usually means something structural is wrong
Mobile < desktop
Measured on a slower simulated connection with less processing power, which is much closer to what your visitors experience. Since most traffic is mobile, that is the score to optimise for.
0
PAGESPEED SCORE
62 with three fixable issues beats 78 with a deep one
The honest answer
Does Site Speed Affect SEO?
Yes, in two ways, and the second is larger.
Directly, through Core Web Vitals, which are a confirmed ranking signal — one signal among many, so speed alone will not lift a weak page.
Indirectly, and this is where the real damage happens. Slow pages lose visitors before they read anything. Those visitors bounce back to the results and click a competitor, and that behaviour feeds into how your page is judged over time. You are not penalised for being slow so much as out-competed.
The usual suspects
Why Is My Website Slow? The Usual Causes
- Unoptimised images. A 4MB hero that should be 200KB. Most common cause, easiest fix.
- Render-blocking resources. CSS and JavaScript loading before the page can draw.
- Too many plugins. Each adds a fraction of a second, and sites accumulate them quietly.
- No caching. Every visitor triggers a full rebuild of a page that has not changed.
- Slow hosting. The floor under everything else.
The fix list
How to Improve Website Speed
Work down the report from the top and stop when the remaining items stop mattering.
- Compress and convertImages to WebP.
- Defer and cacheNon-critical JavaScript; page and browser caching.
- Remove and reserveUnused plugins; reserve space for images and embeds, then re-run the audit and confirm the numbers moved.
MOST SITES HAVE
3 or 4
problems doing real damage, and thirty warnings that change nothing
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Enter a URL above and get the full report immediately — no account, no email required, no waiting.
Want a fast, well-optimised site without the headache? Parix.ai builds and fixes websites.
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