What will my page look like in Google search results?
Before a user clicks, they see your title tag and meta description in the search results page — the "snippet." A title that gets cut off or a description that does not match the page content loses clicks.
Title guidelines:
- Keep it under 60 characters to avoid truncation
- Put the main keyword near the front
- Make it descriptive, not generic
Description guidelines:
- 140 to 160 characters
- Write it as a direct answer to the user's query
- Include the main keyword naturally
The SERP Preview Tool shows exactly how your title and description appear in desktop and mobile search results, with character count feedback and truncation warnings.
How do I write good meta tags?
Meta tags are HTML elements in the <head> section that provide metadata about a page. The two that matter most for SEO and sharing are:
<meta name="description">— the snippet description in search results- Open Graph tags (
og:title,og:description,og:image) — control how the page looks when shared on social platforms
Other relevant tags: robots (index/noindex), canonical (preferred URL), viewport (mobile rendering).
The Meta Tag Generator builds the full set of SEO and Open Graph meta tags from a form — copy the output directly into your <head> section.
How do I check keyword density?
Keyword density is the percentage of times a target keyword appears relative to the total word count. There is no magic number, but a rough guide: 1–3% for the main keyword, with variations and synonyms scattered throughout.
What to avoid: keyword stuffing (density above 5–6%) reads poorly and can trigger search engine penalties. The goal is natural writing that happens to include the keyword consistently.
The Keyword Density Checker analyzes a block of text and returns the frequency and percentage for every word and phrase — paste your page content and check before publishing.
Are my headings in the right order?
HTML heading hierarchy (H1, H2, H3...) communicates page structure to search engines and screen readers. Common mistakes:
- Multiple H1 tags on a single page
- Skipping heading levels (H1 → H3 with no H2)
- Using headings for visual styling rather than structure
Each page should have exactly one H1 (the main topic), followed by H2 sections, with H3 used for subsections within H2 blocks.
The Heading Checker takes a URL or HTML and returns the full heading tree, flagging hierarchy errors and missing tags.
How do I generate a sitemap?
A sitemap is an XML file that lists all the pages on your site and tells search engines which ones to crawl. It does not guarantee indexing, but it helps for large sites or pages that are hard to discover through internal linking.
A standard XML sitemap entry includes the URL, last modification date, and optional priority and change frequency hints.
The Sitemap Generator builds a valid XML sitemap from a list of URLs — add your pages, set the update frequency, and download the file for upload to your server root.
Summary
On-page SEO is not about tricks — it is about giving search engines accurate, structured information. The five tools above cover the main technical elements: snippet appearance, meta tags, keyword distribution, heading structure, and crawlability.