Understanding Core Web Vitals: A Complete Guide
Learn how Core Web Vitals impact your website's performance and user experience. We break down LCP, FID, and CLS in simple terms.
LinkHealth is a website health engine that diagnoses problems, monitors performance, and delivers fixes — fast.
Overall Health Score
88/100
Issues found
Trusted by 500+ teams worldwide
Features
Measures load speed, Core Web Vitals, and rendering bottlenecks
Crawls beyond the homepage to test your full site, not just one URL
Audits HTML hierarchy, headings, and semantic markup
Breaks down every request to show exactly what's loading slow
Finds dead links and broken redirects before your users do
Scans for SSL issues, exposed headers, and common vulnerabilities
How It Works
Paste your URL. LinkHealth scans every corner of your site in seconds.
Get a clear health score with prioritised issues, explained in plain English.
Follow exact fix instructions or let LinkHealth automate improvements for you.
Why LinkHealth
Who It's For
Keep your product site fast and ranking while you focus on building.
Get a healthier website without needing a technical team.
Monitor and improve client sites at scale, automatically.
Plain-English fixes you can act on — no developer required.
Start free, upgrade when you need more pages. Every plan includes fix recommendations, not just problem reports.
Try LinkHealth with zero commitment.
For a single site you check regularly.
For teams and agencies shipping every week.
All paid plans include a 14-day money-back guarantee. Cancel anytime.
Included In Every Plan
Full page-speed diagnostics on every scan
39 detailed checks across markup, tags, and page structure
Inner-page LCP, INP, and CLS measured per page
Finds dead internal and external links site-wide
Checks headers, HTTPS, and common vulnerabilities
Validates rendering across major browsers
WCAG-aligned checks for real-world usability
Watch a real video of how your page loads
Clear, prioritised fixes for every issue found
FAQ
Every unique URL you run through a full audit counts as one page. Re-testing the same page again during the same month uses another page from your limit.
Yes. The Free plan gives your account 3 audits total, one time — not 3 per month. It never resets, so use them when you're ready to test a real page.
We'll notify you before you hit the limit. You can upgrade to the next plan at any time, and the change applies immediately — no need to wait for renewal.
Yes. Basic and Pro are billed monthly with no lock-in, and you can upgrade, downgrade, or cancel from your dashboard at any time.
Enterprise is scoped to your page volume, team size, and support needs. Get in touch and we'll put together a plan that fits.
Yes — every paid plan includes a 14-day money-back guarantee, no questions asked.
Insights, tips, and best practices for building faster, more accessible, and higher-performing websites.
Learn how Core Web Vitals impact your website's performance and user experience. We break down LCP, FID, and CLS in simple terms.
Discover the importance of web accessibility and how to make your website usable for everyone. WCAG 2.1 guidelines explained.
Avoid these frequent SEO pitfalls that could be preventing your website from ranking higher in search results.
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Have questions about LinkHealth? We're here to help! Reach out and we'll get back to you as soon as possible.
Monday - Friday
9:00 AM - 6:00 PM EST
The free plan includes 3 audits per month with access to all features: performance testing, accessibility checks, broken link detection, security scanning, and more. Perfect for trying out LinkHealth or maintaining small sites.
You can upgrade anytime from your subscription settings page. Choose between Basic (200 pages/month) or Pro (800 pages/month). Billing is handled securely through Stripe.
Yes! You can cancel your subscription anytime from your settings. You'll continue to have access until the end of your billing period, then automatically move to the free plan.
We offer a 14-day money-back guarantee on all paid plans. If you're not satisfied, contact us within 14 days of your purchase for a full refund.
Absolutely. We use industry-standard encryption and security practices. Your data is stored securely, and we never share it with third parties. All payments are processed through Stripe.