{"slug": "marcobiedermann--search-engine-optimization", "title": "Search Engine Optimization", "description": "\ud83d\udd0d A helpful checklist/collection of Search Engine Optimization (SEO) tips and techniques.", "github_url": "https://github.com/marcobiedermann/search-engine-optimization", "stars": "2.5K", "tag": "Theory", "entry_count": 127, "subcategory_count": 12, "subcategories": [{"name": "General", "parent": "", "entries": [{"name": "URL", "url": "#url", "description": ""}, {"name": "Accessibility", "url": "#accessibility", "description": ""}, {"name": "Meta Information", "url": "#meta-information", "description": ""}, {"name": "Keywords", "url": "#keywords", "description": ""}, {"name": "Content", "url": "#content", "description": ""}, {"name": "Images", "url": "#images", "description": ""}, {"name": "Videos", "url": "#videos", "description": ""}, {"name": "Links", "url": "#links", "description": ""}, {"name": "Mobile", "url": "#mobile", "description": ""}, {"name": "Sitemap", "url": "#sitemap", "description": ""}, {"name": "Social Media", "url": "#social-media", "description": ""}, {"name": "Tools & Services", "url": "#tools--services", "description": ""}, {"name": "Books", "url": "#books", "description": ""}, {"name": "Courses", "url": "#courses", "description": ""}, {"name": "File extension", "url": "https://www.youtube.com/watch?v=dSG6C33GwsE", "description": "Do not strip out the file extension on URLs."}, {"name": "HTTPS", "url": "https://webmasters.googleblog.com/2014/08/https-as-ranking-signal.html", "description": "Security is a top priority for Google."}, {"name": "Hyphens", "url": "https://www.youtube.com/watch?v=AQcSFsQyct8", "description": "Split words using hyphens."}, {"name": "Localisation", "url": "https://support.google.com/webmasters/answer/62399", "description": "Choose a country-specific domain, for better local search results."}, {"name": "Subdomain or subfolder", "url": "https://www.youtube.com/watch?v=_MswMYk05tk", "description": "Subdomains are seen as separate domains."}, {"name": "URL builder", "url": "https://support.google.com/analytics/answer/1033867", "description": "Use this tool to add custom campaign parameters to your URLs."}, {"name": "Custom Search", "url": "https://developers.google.com/structured-data/slsb-overview", "description": "With Google Sitelink search box, people can reach your content more quickly."}, {"name": "Pagination", "url": "https://support.google.com/webmasters/answer/1663744", "description": "Implement the `rel=\"next\"` and `rel=\"prev\"` attributes to links."}, {"name": "Performance", "url": "https://developers.google.com/webmasters/mobile-sites/mobile-seo/common-mistakes/slow-mobile-pages", "description": "Performance and loading time is important."}, {"name": "RichSnippets", "url": "https://schema.org/", "description": "Markup your code with rich snippets, they show up on the search results page."}, {"name": "Robots", "url": "https://en.wikipedia.org/wiki/Robots_exclusion_standard", "description": "Block pages which should not be indexed via the `robots.txt` file or"}, {"name": "WAI-Aria", "url": "https://www.w3.org/TR/wai-aria/", "description": "Use WAI-Aria tags to help machines understand your code."}, {"name": "Description", "url": "https://www.youtube.com/watch?v=W4gr88oHb-k", "description": "Each page should have a unique description (max. 160 characters)"}, {"name": "Meta Tag", "url": "https://www.youtube.com/watch?v=jK7IPbnmvVU", "description": "You can ommit the ``,"}, {"name": "URL", "url": "https://www.youtube.com/watch?v=rAWFv43qubI", "description": "Keyword should appear in URL name."}, {"name": "Uniqueness", "url": "https://www.youtube.com/watch?v=mQZY7EmjbMA", "description": "Do not provide duplicated content, use unique content types."}, {"name": "Alt tag", "url": "https://support.google.com/webmasters/answer/114016", "description": "Add an alt-tag this a description of the image (60 - 70 characters)."}, {"name": "File name", "url": "https://www.youtube.com/watch?v=h2SWuUobbr0", "description": "Use a short descriptive name."}, {"name": "Optimization", "url": "https://imageoptim.com/", "description": "Optimize images by removing some meta information."}, {"name": "Responsive Images", "url": "https://www.w3.org/TR/html-picture-element/", "description": "Serve the most optimized image corresponding to the window size."}, {"name": "Unplayable content", "url": "https://developers.google.com/webmasters/mobile-sites/mobile-seo/common-mistakes/unplayable-content", "description": "Avoid unplayable video content. Use HTML5 `