Web quality

I audit and fix the technical SEO, loading speed and accessibility of existing websites. I measure before and after the fix, so the difference is visible.

Who it is for

Website owners who want to know where their site stands on speed, accessibility and search-friendliness. The audit can be ordered on its own.

What I check and fix

Technical SEO
Titles and descriptions, canonical and hreflang, structured data, sitemap, robots.txt, internal links.
Loading speed
Core Web Vitals, image optimisation, self-hosted fonts, dropping unnecessary JavaScript.
Accessibility
WCAG 2.2 AA: contrast, keyboard use, focus, forms, screen readers.
Data minimisation
Finding and replacing third-party scripts, fonts and cookies.

Audit and fixing are separate

  • What the audit gives you: a short summary, the issues ranked by severity and impact, measured values with the test environment, and suggested fixes.
  • Fixing can be ordered separately. The audit does not need access to the code.
  • Lighthouse is a measuring tool, not a full guarantee of quality or accessibility, so I also test by hand. A score of 100 is not a general promise, not for client projects either.

What I measure, and the threshold

These are the thresholds this site is checked against too, before every release.

AreaWhat I checkToolThreshold
SEO title, description, canonical, hreflang, H1, JSON-LD, sitemap, internal links own audit 0 issues
Speed Lighthouse performance on mobile and desktop Lighthouse 100
Accessibility WCAG 2.2 AA in light and dark theme, keyboard, 320 px wide view axe, Playwright, NVDA 0 issues
Privacy requests to third parties, cookies, localStorage own audit 0

What you get at the end

  • A list of the issues found, in order of importance, each with the reason.
  • Measured values before and after the fixes.
  • The fixes in the code, or an exact description if someone else applies them.
  • Where possible, an automated check so the issue does not come back.

How it goes

  1. 1. Measure. Automated and manual audit: what is slow, what is not accessible, what search engines miss.
  2. 2. Order. What affects the most visitors comes first. For every fix I write down why it matters.
  3. 3. Fix. Standard solutions that still work after the next update.
  4. 4. Re-measure. Where possible I automate the check, so the result stays.

Tools

Lighthouse, PageSpeed Insights, axe-core, Playwright, Google Search Console, NVDA

Frequently asked questions

What is WCAG 2.2 AA?

The international guideline for web accessibility. Level AA is the level expected in practice: enough contrast, full keyboard use, visible focus, clear form errors, and a structure a screen reader can make sense of.

Do you need access to the code?

Not for the audit, that works on the public site. For the fixes yes, or I give the developer an exact description.

Is one Lighthouse run enough?

No. Lighthouse is a good starting point, but it cannot see part of the accessibility issues, such as a logical focus order or what a screen reader announces. I check those by hand too.

levikaldor.hu: Lighthouse 100, WCAG 2.2 AA, no third parties

Ask for an audit

Want to know where your site stands? Give me its address and I will see what can be checked.

Request a website audit

Put the project together step by step, with an informative estimate