SEO Checklist 2026 — 15 On-Page Best Practices
A complete checklist of on-page SEO best practices. Use our SEO Analyzer to automatically check your site against these criteria.
1Unique Title Tag (50-60 chars)
Every page needs a unique, descriptive title tag. Keep it under 60 characters to avoid truncation in search results. Include your primary keyword near the beginning.
2Meta Description (150-160 chars)
Write a compelling description that includes your keyword and a call-to-action. This is your ad copy in search results — make it click-worthy.
3One H1 Tag Per Page
Use exactly one H1 tag that clearly describes the page content. It should include your primary keyword and be different from the title tag.
4Heading Hierarchy (H2, H3)
Organize content with a logical heading structure. Use H2 for main sections and H3 for subsections. Never skip levels.
5HTTPS Encryption
Google has confirmed HTTPS as a ranking signal. Ensure your entire site loads over HTTPS with a valid SSL certificate.
6Mobile-Friendly (Viewport Meta)
Include a viewport meta tag and ensure your site is responsive. Google uses mobile-first indexing, meaning the mobile version of your site determines rankings.
7Fast Page Load Speed
Aim for under 3 seconds load time. Compress images, minimize CSS/JS, use a CDN, and leverage browser caching.
8Descriptive Image Alt Text
Every image should have descriptive alt text. This helps search engines understand image content and improves accessibility.
9Internal Linking
Link between related pages on your site. This helps search engines discover content and distributes page authority throughout your site.
10XML Sitemap
Create and submit an XML sitemap to Google Search Console and Bing Webmaster Tools. This helps search engines find and index all your pages.
11robots.txt File
Create a robots.txt file that allows search engine crawlers access to your important pages while blocking irrelevant ones.
12Structured Data (JSON-LD)
Add Schema.org structured data using JSON-LD. This enables rich snippets in search results: FAQs, how-tos, ratings, and more.
13Open Graph Tags
Add og:title, og:description, and og:image tags for better social media sharing. This controls how your pages appear when shared on Facebook, LinkedIn, etc.
14Canonical Tags
Use canonical tags to prevent duplicate content issues. Point all variations of a URL to the preferred version.
15Content Quality & Length
Create comprehensive, original content that answers the user's query. Aim for 300+ words minimum, but prioritize quality over quantity.
Check Your Site Now
Our SEO Analyzer automatically checks your site against these best practices and gives you a score.
Analyze Your Website