Word count, text-to-HTML ratio, placeholder text (Lorem Ipsum), title-H1 match.
We measure word count, text-to-HTML ratio, and detect placeholder text (Lorem Ipsum). Sufficient quality content is key for SEO.
Measures word count on the page. Recommended minimum 300 words.
Text-to-HTML ratio. Low ratio indicates too much code.
Detects Lorem Ipsum placeholder text on the page.
Detects if title tag and H1 are identical.
Checks average sentence length. Long sentences reduce readability.
Checks if content is split into enough paragraphs for readability.
<p>...</p>
Checks for ul/ol lists that improve structure and can trigger rich snippets.
<ul><li>...</li></ul>
Measures percentage of filler words in content.
Content is the foundation of SEO. Pages with sufficient quality, relevant text have a higher chance of ranking well in search engines.
Title, meta description — length, relevance, keyword presenc...
Heading structure, hierarchy, H1 presence, H1 length, duplic...
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...
Schema.org JSON-LD — presence, types, and validation of requ...
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...