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Pre-Launch SEO Checklist: Essential Settings for Your Website

This article provides a must-complete SEO checklist before your website goes live, covering domain resolution, page optimization, content preparation, and technical configuration. It helps businesses avoid common mistakes and ensure a solid search foundation from day one.

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Why Check SEO Settings Before Launch?

Many businesses discover issues only after their website goes live: pages that won't load, missing titles, blank descriptions, broken links... These problems not only harm user experience but also hinder search engine crawling and indexing. Rather than fixing things later, spend half an hour before launch to check each item and ensure basic settings are in place. Below is a checklist organized by module, covering the most critical control points.

Domain and Server Checks

  • Domain resolution is active: Ping your domain to confirm it points to the correct server IP. Resolution can take minutes to hours, so configure it in advance.
  • HTTPS certificate installed: Visit the https:// version and check for a padlock icon in the browser address bar. Without a certificate, search engines may flag your site as insecure.
  • 301 redirects set up: If migrating from an old domain or switching from HTTP to HTTPS, ensure all old links automatically redirect to new URLs to avoid 404 errors.
  • Server response speed: Test homepage load time—aim for under 2-3 seconds. Slow speeds hurt user retention and search rankings.
Pre-Launch SEO Checklist: Essential Settings for Your Website配图

Basic Page SEO Configuration

  • Each page has a unique title: The title appears as the first line in search results. Include the page's core keyword and keep it under 30-35 characters. Avoid duplicate titles across pages.
  • Meta description filled in: While not a direct ranking factor, a good description boosts click-through rates. Aim for 50-110 characters, naturally summarizing the page content without keyword stuffing.
  • URL structure is clean: Use lowercase English letters and hyphens. Avoid Chinese characters, special symbols, or overly long URLs. For example: /product/website-design is better than /products?id=123.
  • Image ALT attributes: Add alt text to every image describing its content, and naturally include keywords if relevant. This helps search engines understand images.

Content Preparation and Structure

  • Core pages are complete: Home, About Us, Services/Products, and Contact pages must be fully populated—no blank or placeholder content. These are the most important for users and search engines.
  • Each page has 300-500 words of original content: Especially for key service pages, content should address user needs, not just list products. Avoid copying from other sites or using low-quality machine-generated text.
  • Internal links work properly: Navigation menus and in-text links should lead to correct pages without dead ends. Use breadcrumb navigation to help users and search engines understand page hierarchy.
  • Sitemap added: Generate an XML sitemap and submit it to Baidu Webmaster Tools and Google Search Console to help search engines discover new pages faster.
Pre-Launch SEO Checklist: Essential Settings for Your Website配图

Technical Details Check

  • Robots.txt file: Verify it doesn't block important pages (e.g., admin areas, script files). Generally, allow search engines to crawl all public pages.
  • Mobile responsiveness: Browse your site on a phone or simulator to ensure layout, fonts, and buttons display correctly. Mobile experience is a key ranking factor.
  • Duplicate content handling: Check for multiple URLs pointing to the same content (e.g., with and without www, with and without index.html). Use canonical tags or 301 redirects to resolve.
  • Social media sharing tags: Configure Open Graph and Twitter Cards so shared links display proper titles, descriptions, and images on social platforms.

Final Pre-Launch Confirmation

  • Test all forms and interactive features: Contact forms, message boards, live chat—ensure they submit correctly and trigger email notifications.
  • Check the 404 page: Visit a non-existent URL to see if a friendly 404 page appears, offering navigation back to the homepage or a search function.
  • Comments and user-generated content: If not needed, disable or enable moderation to prevent spam from harming site quality.
Pre-Launch SEO Checklist: Essential Settings for Your Website配图

By checking each item on this list, you can ensure your website launches without major SEO gaps. Of course, website management is an ongoing process—after launch, regularly update content, optimize pages, and analyze data to gradually improve search performance. If you're unfamiliar with any step, consider consulting a professional web development company or SEO service provider. We hope this checklist helps you launch your site smoothly and avoid common pitfalls.