On-Page SEO Analyzer
Audit HTML markup, metadata, heading trees, and media assets using deterministic rules aligned with Google Search Central guidelines.
Run an On-Page SEO Scan
Evaluated On-Page Signals
Every check produces concrete source evidence, severity classifications, and remediation code.
Title Tag Optimization
Evaluates presence, character length (30–60 characters), brand presence, and keyword duplication.
Meta Description Formulation
Checks presence, optimal length (70–160 characters), and snippet truncation boundaries.
Canonical URL Integrity
Verifies presence of absolute self-referencing canonical links and flags parameter-based duplicate URLs.
Heading Hierarchy (H1–H6)
Inspects single H1 usage, detects skipped levels (e.g. H1 to H3), and flags empty heading tags.
Internal & External Link Equity
Catalogs link destinations, audits anchor text descriptive quality, and checks rel="noopener" on external tabs.
Image Alt Text & CLS Attributes
Audits missing alt attributes, differentiates decorative graphics, and checks explicit width/height dimensions.