Scan any publicly accessible website for technical SEO problems, HTTP errors, missing metadata, heading hierarchy mistakes, broken link patterns, robots directives, and structured data in seconds.
Content and backlinks cannot rank if search engine bots struggle to crawl, interpret, or index your web pages. Technical SEO eliminates structural blockers before they cause traffic drops.
Search engines allocate finite crawler resources to every site. Redirect loops, 404 errors, and missing robots directives waste crawl budget on broken paths rather than high-value content pages.
Optimized title tags and meta descriptions directly dictate click-through rates (CTR) on Google search result pages. Truncated titles or missing Open Graph tags reduce user engagement and social sharing fidelity.
Screen readers and search bots rely on proper heading hierarchy (H1 through H6) and descriptive image alt attributes to comprehend content organization. Accessibility compliance directly aligns with algorithmic clarity.
Silixen’s Website Health & SEO Checker uses an objective, weighted point system across 8 core technical categories. Every check is derived directly from live HTTP responses and parsed HTML data — no fabricated metrics or arbitrary penalties.
Measures server reachability, HTTP response codes (200 OK vs 4xx/5xx errors), TLS/SSL encryption, and HTTP-to-HTTPS redirect enforcement.
Analyzes page title tags, meta descriptions, canonical URLs, indexing meta robots tags, and Open Graph tags essential for search indexing and social snippet rendering.
Inspects semantic HTML markup, single H1 count, heading level sequence, empty heading tags, HTML language declaration, and visible textual content volume.
Evaluates image accessibility, alt attribute compliance, empty alt values, and modern loading hints (loading='lazy') without executing high-egress external downloads.
Audits internal navigation links, external references, descriptive anchor text (avoiding 'click here'), and flags insecure HTTP mixed-content links on HTTPS domains.
Validates the availability of /robots.txt directives, checks for sitemap declarations, and tests standard XML sitemap endpoints within safe network budgets.
Detects embedded JSON-LD markup blocks, verifies JSON syntax validity, and extracts high-value schema types like Organization, WebSite, Article, and Product.
Measures server Time To First Byte (TTFB), lightweight HTML document payload size, and browser resource hints like dns-prefetch or preconnect.
Important Scope Notice: This audit measures technical crawlability and on-page structural health. It does not measure synthetic browser Core Web Vitals (such as LCP, CLS, or INP), keyword search intent, or external domain backlink authority. Scores should be used as an engineering quality baseline rather than a Google ranking guarantee.
Common questions about how website health audits work, scoring methodologies, and how to resolve technical SEO issues.
Pair your technical SEO audit with real-time server reachability tests and live DNS inspection tools to maintain peak infrastructure reliability.