Schema.org JSON-LD — presence, types, and validation of required properties (Product, FAQ, Article).
We look for JSON-LD structured data (Schema.org) and validate required properties for common types: Product, FAQPage, Article.
Checks for JSON-LD structured data presence.
<script type="application/ld+json">
Validates required properties for common Schema types.
Product, FAQ, Article
Checks for Organization or Person schema to identify site ownership.
@type: Organization
Checks for LocalBusiness schema for local SEO.
@type: LocalBusiness
Structured data enables rich snippets in search results — star ratings, FAQ accordions, product prices. They increase CTR by 20-30%.
Title, meta description — length, relevance, keyword presenc...
Heading structure, hierarchy, H1 presence, H1 length, duplic...
Word count, text-to-HTML ratio, placeholder text (Lorem Ipsu...
HTTP status, redirects, GZIP/Brotli compression, HTTP/2, HTM...
Core Web Vitals — LCP, CLS, TBT, FCP via Google PageSpeed In...
Alt text presence for accessibility and SEO. Percentage of i...
Internal and external links count, ratio, orphan page detect...
Open Graph (og:title, og:description, og:image) and Twitter ...
Canonical URL, robots.txt, sitemap.xml, noindex/nofollow, hr...
HTTPS check, mixed content, HSTS, CSP, X-Frame-Options, emai...
DOM size, inline CSS/JS, render-blocking resources, lazy loa...
Keyword frequency, n-gram analysis, consistency across title...