Complete Technical SEO Audit & On-Page Score Checker
Technical SEO, on-page signals, structured data, link health, and Core Web Vitals in one scan - 30+ checks. See exactly what's holding back your search visibility with a free technical SEO audit tool, prioritized fix list, and competitor comparison.
SEO checks across 4 categories
Core Web Vitals pulled from Google PageSpeed (Pro)
point SEO score, tracked over time
What this audit actually checks
Every check below runs on every scan. No black boxes: this is the exact coverage you get.
| Category | Checks |
|---|---|
| Technical SEO & performance | 11 |
| On-page SEO | 10 |
| Structured data | 5 |
| Link health | 6 |
Technical SEO & performance
If crawlers can't reach, render, and index your pages fast, nothing else matters. This is the foundation layer of every site audit - now including the Core Web Vitals Google uses as ranking signals.
HTTPS enforcement
Confirms your pages are served over secure HTTPS, a baseline ranking and trust signal.
robots.txt configuration
Confirms search engines are told what they can and cannot crawl, and that you aren't blocking pages you need indexed.
XML sitemap presence
Verifies a sitemap lists your important pages so crawlers find and index them faster.
Canonical URLs
Checks canonical tags resolve duplicate-content issues so ranking signals consolidate on one URL.
Meta robots indexability
Catches stray noindex directives silently removing pages from search results.
Response time (TTFB)
Measures server responsiveness. Slow first bytes hurt both rankings and crawl budget.
Mobile friendliness
Validates the viewport configuration Google's mobile-first indexing depends on.
Semantic HTML structure
Checks for HTML5 landmarks (<nav>, <main>, <article>, <footer>) that help crawlers understand your layout.
Hreflang tags
Checks language and region targeting for international sites.
URL structure
Flags unreadable URLs. Clean, semantic paths improve both relevance signals and click-through.
Core Web Vitals - LCP, CLS, FCP (Pro)
Pulls your real Largest Contentful Paint, Cumulative Layout Shift, and First Contentful Paint from Google PageSpeed Insights - the field metrics Google ranks on.
On-page SEO
The content-level signals search engines read first: titles, descriptions, headings, media, and the substance of the page itself.
Title tag optimization
Length and keyword checks on the single strongest on-page ranking factor.
Meta descriptions
Flags missing or truncated descriptions that depress your click-through rate on the results page.
Duplicate title / description
Catches identical title and meta description text that wastes a chance to add context and keywords.
H1 hierarchy
Verifies exactly one H1 exists and headings descend logically, forming the outline crawlers parse.
Title/H1 keyword alignment
Confirms your title and H1 reinforce the same core topic.
Keyword prominence
Checks whether your primary keyword appears early - within the first 100 words - where engines weight it most.
Image alt text
Finds images missing alt attributes, an accessibility failure and lost image-search traffic.
Modern image formats & lazy loading
Flags PNG/JPG served instead of WebP/AVIF, and below-the-fold images that don't defer loading - both slow the page and hurt Core Web Vitals.
Thin content detection
Flags pages whose word count is too low to compete for meaningful terms.
Content readability
Scores how easily your content reads. Engagement metrics feed back into rankings.
Structured data
Schema markup is how you qualify for rich results, power local search, and - increasingly - how AI systems parse your pages.
Schema.org JSON-LD
Detects and validates the structured data Google recommends for rich snippets.
Schema types inventory
Lists every schema type on the page so you know which rich results you're eligible for.
Open Graph tags
Verifies how your pages render when shared on LinkedIn and Facebook.
Twitter Card tags
Checks the markup that controls your appearance on X.
Local SEO NAP consistency (Pro)
Validates your LocalBusiness schema for consistent Name, Address, and Phone - the signals behind local pack and map rankings.
Link health
Internal links distribute authority through your site. Broken ones and redirect chains leak it.
Broken internal links
Finds dead ends that waste crawl budget and frustrate users.
Internal link count & density
Measures whether your pages are connected enough to establish topical hierarchy.
Nofollow on internal links
Catches nofollow attributes accidentally blocking PageRank flow inside your own site.
Anchor text quality
Flags "click here" anchors that waste relevance signals.
External link protocols
Identifies outbound links to insecure HTTP destinations.
Redirect chains (Pro)
Detects internal links that bounce through two or more redirects before resolving, wasting crawl budget and diluting link equity.
Everything your team needs to act
A score without a fix list is trivia. Every report pairs measurement with prioritized, copy-ready remediation, including AI-native fix prompts for your coding assistant.
Category-level scores for Technical, On-Page, Structured Data, and Link Health
Findings organized by plan tier - Free, Starter, and Pro - so you see exactly what each level unlocks
SERP preview that shows your title and description as Google renders them
Competitor comparison: run the same audit on a rival URL and see the gap category by category
Multi-page crawl plus AI deep analysis (Pro): title suggestions, keyword and search-intent mapping, LSI keyword gap analysis, a semantic coverage score, and an E-E-A-T estimate
From URL to fix list in three steps
Enter any URL
No installs, no code snippets, no DNS changes. Every audit starts from a single URL, yours or a competitor's.
Scanners do the work
Purpose-built engines audit security, SEO, AEO, GEO, brand visibility, and site health, with each check scored and severity-ranked.
Fix with AI-ready prompts
Every finding ships with plain-language remediation and an agent-native fix prompt you can paste straight into your AI coding assistant.
Frequently asked questions
Sources & further reading
- Search engine optimization- Wikipedia
- Google Search Central documentation- Google