On-Page SEO Checklist

Analyze your page's on-page SEO elements against best practices. Get an instant score and actionable recommendations for every item.

Page Details
—
SEO Score
Fill in the fields above to get your score.

Frequently Asked Questions

On-page SEO refers to all the optimizations you make directly within a web page to improve its search engine rankings. This includes the title tag, meta description, heading structure, keyword usage, content quality, internal linking, image optimization, URL structure, and page speed. On-page SEO is fully within your control, unlike off-page factors like backlinks.
There is no universal minimum, but studies consistently show that top-ranking pages average 1,000–2,000+ words for informational keywords. Longer content tends to cover topics more comprehensively, earns more backlinks, and ranks for more keyword variations. However, word count should match user intent — transactional pages like product pages can rank well with fewer words if the content is highly relevant.
Keyword cannibalization occurs when multiple pages on the same site compete for the same target keyword. This splits PageRank, confuses search engines about which page to rank, and often results in both pages ranking lower than either would if combined. Fix it by merging pages, setting canonical tags, or differentiating the focus keywords of each page.
Core Web Vitals are a set of user experience metrics Google uses as a ranking signal since June 2021. The three metrics: LCP (Largest Contentful Paint) — loading performance, good under 2.5s; INP (Interaction to Next Paint) — responsiveness, good under 200ms; CLS (Cumulative Layout Shift) — visual stability, good under 0.1. Content quality and relevance remain far more important than CWV scores.
E-E-A-T stands for Experience, Expertise, Authoritativeness, and Trustworthiness — Google's framework for evaluating content quality from their Search Quality Rater Guidelines. The second E (Experience) was added in December 2022, emphasizing first-hand experience with the topic. E-E-A-T is especially critical for YMYL (Your Money or Your Life) topics — health, finance, legal, safety.

About This SEO Checklist

This free SEO checklist scores your page's on-page SEO against best practices. Fill in your target keyword, title, meta description, URL slug, H1, and content — each field is checked for length, keyword presence, and content depth.

When to use this checklist

  • Conducting an initial SEO audit of a new or existing page
  • Ensuring a new page meets baseline SEO requirements before publishing
  • Training a team or client on SEO best practices
  • Preparing a site for a technical SEO or content campaign

Standards & References

Related SEO Tools

SERP Preview Keyword Density Heading Extractor Meta Tag Generator

Related Articles

In-depth guides and technical articles.

View all →
Seo Jun 22, 2026
Your SEO Checklist Has 847 Issues — Here's How to Decide Which 10 Are Worth Fixing
An SEO checklist returns findings — not priorities. A missing H1 on a 3-visitor page and a slow load time on a 50,000-visitor page are both "failures" with completely different business impact. Here's the impact-effort matrix for SEO issue prioritization, why fixing checklist issues on your top 20 pages by traffic has more impact than fixing them across all pages uniformly, and why technical and on-page issues should be separate workstreams with different owners.
Seo Jun 16, 2026
SEO Checklists Are Diagnostic Tools, Not To-Do Lists — Here's How to Use Them
An SEO checklist tells you what to check — not what to fix first, which items matter most for your specific site, or which are already fine. Here's the audit-before-checklist approach (diagnose, then prioritize by impact × effort), why technical issues come before on-page which comes before off-page, the common high-impact findings most audits uncover, and the distinction between one-time setup items and ongoing maintenance that checklists often blur.
Seo Jun 16, 2026
Mobile-First Indexing: Why It's a Non-Event for Responsive Sites and a Real Risk for Separate Mobile Domains
Mobile-first indexing means Googlebot primarily indexes the mobile version of your content — even for desktop search results. For responsive sites, this is largely a non-event. For sites with separate mobile domains, dynamic serving, or aggressive mobile-specific lazy-loading, content/structured-data parity gaps between mobile and desktop versions become the version that's actually indexed.
Seo Jun 10, 2026
Google's Helpful Content Update: What Changed, the Recovery Signals, and How to Audit Your Site
The Helpful Content Update introduced a sitewide classifier — thin content anywhere on your domain can suppress good content everywhere. Here's what triggered the update, the signals Google uses to identify unhelpful content, why recovery is slow (the classifier only updates with core updates), and the practical audit process.
Seo Jun 8, 2026
Core Web Vitals: What LCP, INP, and CLS Actually Measure — and How to Fix Them
Core Web Vitals matter less for rankings than expected — but improving them still makes sites faster and better for users. Here's what LCP, INP, and CLS actually measure, what causes failures in each, and how to prioritise improvements.