What is a practical SEO checklist for improving content, technical setup and conversions?

Practical SEO checklist

1) Content

• Match each page to a clear search intent and one main topic.
• Write a unique title tag and meta description that accurately describe the page.
• Use one clear H1, then organise the page with logical H2 and H3 headings.
• Cover the topic thoroughly, including related subtopics and common questions.
• Keep copy easy to scan with short paragraphs, bullet points, and plain language.
• Add descriptive internal links to relevant pages.
• Use relevant images with descriptive alt text.
• Update or merge thin, outdated, or overlapping content regularly.
• Add FAQ sections where they genuinely help users decide or act.

2) Technical setup

• Make sure important pages can be crawled and indexed.
• Check that robots.txt is not blocking essential resources or pages.
• Submit and maintain an XML sitemap.
• Use canonical tags correctly to avoid duplicate content problems.
• Ensure the site is mobile-friendly and responsive.
• Improve speed and Core Web Vitals, especially:
  • LCP under 2.5 seconds
  • INP under 200 ms
  • CLS under 0.1
• Compress images, minify CSS/JS, and remove unused scripts.
• Fix broken links, redirect chains, and 404 errors.
• Use HTTPS across the whole site.
• Make structured data where relevant, such as Product, Article, FAQ, or LocalBusiness.
• Check that analytics and search tracking are working properly.
• Review index coverage and crawl errors in search console-type reports.

3) Conversions

• Make the primary call to action obvious above the fold.
• Keep one main conversion goal per page where possible.
• Reduce friction in forms by asking only for essential fields.
• Add trust signals such as reviews, testimonials, certifications, delivery info, or guarantees.
• Make pricing, benefits, and next steps clear.
• Use internal links to move users from informational pages to commercial pages.
• Add comparison tables or decision aids for high-consideration pages.
• Improve page relevance so visitors self-select before clicking.
• Test CTA wording, button placement, form length, and page layout.
• Track conversions, not just traffic, so SEO work ties back to business outcomes.

Simple prioritisation order

1. Fix crawlability, indexation, speed, and mobile issues.
2. Improve titles, headings, content depth, and internal links.
3. Strengthen trust cues, CTAs, and forms.
4. Measure results and keep testing.

Quick audit questions

• Can search engines access this page?
• Is the page clearly about one topic?
• Does the page fully answer the user’s query?
• Is the page fast and mobile-friendly?
• Is the next action obvious and low-friction?
• Can the page be improved with proof, clearer CTAs, or better internal links?

If useful, this can be turned into a one-page SEO audit template or a spreadsheet checklist.