Free Instant Technical & On-Page SEO Website Audit
Enter your domain or competitor's URL below. Our algorithmic diagnostic engine scans your page rendering speeds, Core Web Vitals, mobile viewport, schema markup and metadata.
Test Any Website's Live Technical & On-Page Health
Enter any live URL. Our server performs an authentic HTTP network fetch, extracts real Title & Meta tags, checks exact H1 headings, counts missing image ALT tags, measures true server latency (TTFB) and validates Schema.org.
What Our Algorithmic Crawler Measures
Server & TTFB Speed
- Time to First Byte (TTFB < 200ms)
- SSL TLS 1.3 Encryption & HSTS
- HTTP 200 Clean Canonical Handshake
Indexability & Crawl
- Robots.txt Disallow & Allow Rules
- XML Sitemap Index Integrity
- Noindex / Nofollow Tag Leak Detection
Semantic On-Page
- Title Tag Length (50–60 characters)
- Strict Single H1 Heading Structure
- Meta Description CTR Copywriting
Core Web Vitals
- 100% Image ALT Attribute Coverage
- Schema.org JSON-LD Verification
- Mobile Responsive Viewport Standard
What Our Diagnostic Suite Evaluates
Google algorithms evaluate over 200 ranking signals. Here are the core pillars we test:
Core Web Vitals & Speed
Measures Largest Contentful Paint (LCP), Interaction to Next Paint (INP) and Cumulative Layout Shift (CLS) on simulated 4G mobile devices.
Indexation & Crawl Health
Checks robots.txt compliance, XML sitemaps, canonical link loops, 301 redirect chains and 404 dead links draining search crawl budget.
Semantic Entities & Schema
Evaluates structured JSON-LD data types (Organization, LocalBusiness, Product, FAQ), OpenGraph tags and HTML header hierarchy.