Full audit of your website
Security, DNS, SEO, performance, accessibility — 120 checks, actionable recommendations, PDF report on demand.
A complete audit in 3 steps
No installation, no sign-up required. Launch your first audit in under a minute.
Enter your domain
Type your website address in the field above and click "Run audit".
Analysis starts in seconds
TheSiteFuse analyses your site across 120 checks: security, DNS, SEO, performance, accessibility, infrastructure. Results in 5 to 30 seconds.
Review your report and take action
Every check is explained in plain language with a concrete, prioritised recommendation. Download the PDF report whenever you want.
Your site may be losing customers without you knowing
A slow, poorly secured or Google-invisible site can be costly. TheSiteFuse finds these issues in minutes.
- ⚠ 53% of visitors leave a site that takes more than 3 seconds to load
- ⚠ 85% of SMBs have at least one known security vulnerability
- ⚠ Google penalizes sites without HTTPS, not mobile-friendly or too slow
- ✓ TheSiteFuse detects all these issues and tells you exactly what to do
120 checks across 6 categories
The audit covers every aspect of your site with actionable, prioritised recommendations.
→ See all checks
Security
HTTPS, SSL, headers, CSRF, clickjacking, rate limiting, exposed files…
24 checksDomain & DNS
Expiry, SPF, DKIM, DMARC, MTA-STS, CDN, blacklists, IPv6…
22 checksSEO
Tags, sitemap, structured data, Core Web Vitals, PageSpeed…
27 checksPerformance
Speed, immutable cache, preconnect, HTTP/2, HTTP/3, critical CSS…
19 checksContent & Accessibility
Mobile, GDPR, mixed content, keyboard focus, skip link, API, ARIA…
18 checksTechnical & Infrastructure
CMS, 404 errors, trackers, malware, dangerous outbound links…
10 checksReady to audit your site?
Run your first full audit right now — results in 5 to 30 seconds.
Already have an account?
Frequently asked questions
Why create an account?
An account lets you easily find all your audits and track your site's evolution over time. Sign-up is instant and completely free.
How long does the audit take?
Between 5 and 30 seconds depending on your site's responsiveness. A progress bar shows you the real-time status.
How do I get the PDF report?
The PDF report is not generated automatically during the audit. Once the audit is complete, click "Generate and download PDF" from the results page or from your account. The PDF is generated on demand and can be downloaded as many times as you like.
Do I need technical knowledge?
No. Each check is explained in plain language. The report clearly states what is wrong and what to do to fix it.
Does the analysis affect my website?
No. TheSiteFuse only performs passive reads of your public website. No modification, no slowdown, no write access to your servers.