Readability, keyword density, SEO meta preview, social media, and text utility tools using real, deterministic algorithms.
Calculate the ratio of internal links to total links on a page.
Check whether your meta description fits Google's typical search-result pixel width before it gets truncated.
Check whether your page title fits Google's typical search-result pixel width before it gets truncated.
Clean up a messy URL slug -- lowercase, hyphen-separated, no special characters.
Check the heading tag (H1-H6) structure of HTML content for SEO best practices.
Check your content's word count against common SEO content-length bands.
Check how early your target keyword first appears in a piece of content.
Suggest a starting-point alt text from an image's filename.
Calculate Flesch Reading Ease and Flesch-Kincaid Grade Level for any text.
Check your title tag's character and pixel-width length against Google's SERP display limits.
Calculate the ratio of internal links to total links on a page.