[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"skill:01M6R18FVFSW9R05TCTADECPA9":3,"skill-same:01M6R18FVFSW9R05TCTADECPA9":78},{"skillNo":4,"name":5,"nameZh":6,"description":7,"descriptionZh":6,"repositoryFullName":8,"ownerLogin":9,"ownerAvatarUrl":10,"ownerAccountNo":11,"ownerDisplayName":12,"repositoryNo":13,"starsCount":14,"licenseSpdxId":15,"licenseFileUrl":6,"sourceHtmlUrl":16,"categories":17,"keywords":28,"publishedAt":49,"linkOnly":50,"markdownContent":51,"markdownBody":52,"frontMatter":53,"refName":57,"commitSha":58,"skillDirectory":59,"forksCount":60,"repositoryHtmlUrl":61,"repositoryHomepageUrl":6,"ownerHtmlUrl":62,"ownerBlogUrl":6,"ownerDescription":6,"updatedAt":63,"install":64,"resources":77},"01M6R18FVFSW9R05TCTADECPA9","seo",null,"Optimize for search engine visibility and ranking. Use when asked to \"improve SEO\", \"optimize for search\", \"fix meta tags\", \"add structured data\", \"sitemap optimization\", or \"search engine optimization\".","Mishit18\u002Fclaude-code-templates","Mishit18","https:\u002F\u002Favatars.githubusercontent.com\u002Fu\u002F244127857?v=4","01M6QXBYKWM76HSKYDNWSKKE41","Mishit Sharma","01M6QXBYRJ0CAVM51S1RTEKTZZ",1,"MIT","https:\u002F\u002Fgithub.com\u002FMishit18\u002Fclaude-code-templates\u002Fblob\u002Fmain\u002Fcli-tool\u002Fcomponents\u002Fskills\u002Fdevelopment\u002Fseo\u002FSKILL.md",[18,23],{"categoryNo":19,"categoryName":20,"taxonomyType":21,"taxonomyTypeDesc":22},"01JBSEEDCAT000000000000019","营销推广","SCENARIO","使用场景",{"categoryNo":24,"categoryName":25,"taxonomyType":26,"taxonomyTypeDesc":27},"01JBSEEDCAT000000000000035","市场营销","PROFESSION","适用职业",[5,29,30,31,32,33,34,35,36,37,38,39,40,41,42,43,44,45,46,47,48],"quality","search engine","when","for","sitemap","add","tags","ranking","optimize","use","fix","structured data","engine","improve","Meta Tags","Meta","data","Optimization","search","web","2026-11-10 10:12:30",false,"---\nname: seo\ndescription: Optimize for search engine visibility and ranking. Use when asked to \"improve SEO\", \"optimize for search\", \"fix meta tags\", \"add structured data\", \"sitemap optimization\", or \"search engine optimization\".\nlicense: MIT\nmetadata:\n  author: web-quality-skills\n  version: \"1.0\"\n---\n\n# SEO optimization\n\nSearch engine optimization based on Lighthouse SEO audits and Google Search guidelines. Focus on technical SEO, on-page optimization, and structured data.\n\n## SEO fundamentals\n\nSearch ranking factors (approximate influence):\n\n| Factor | Influence | This Skill |\n|--------|-----------|------------|\n| Content quality & relevance | ~40% | Partial (structure) |\n| Backlinks & authority | ~25% | ✗ |\n| Technical SEO | ~15% | ✓ |\n| Page experience (Core Web Vitals) | ~10% | See [Core Web Vitals](..\u002Fcore-web-vitals\u002FSKILL.md) |\n| On-page SEO | ~10% | ✓ |\n\n---\n\n## Technical SEO\n\n### Crawlability\n\n**robots.txt:**\n```text\n# \u002Frobots.txt\nUser-agent: *\nAllow: \u002F\n\n# Block admin\u002Fprivate areas\nDisallow: \u002Fadmin\u002F\nDisallow: \u002Fapi\u002F\nDisallow: \u002Fprivate\u002F\n\n# Don't block resources needed for rendering\n# ❌ Disallow: \u002Fstatic\u002F\n\nSitemap: https:\u002F\u002Fexample.com\u002Fsitemap.xml\n```\n\n**Meta robots:**\n```html\n\u003C!-- Default: indexable, followable -->\n\u003Cmeta name=\"robots\" content=\"index, follow\">\n\n\u003C!-- Noindex specific pages -->\n\u003Cmeta name=\"robots\" content=\"noindex, nofollow\">\n\n\u003C!-- Indexable but don't follow links -->\n\u003Cmeta name=\"robots\" content=\"index, nofollow\">\n\n\u003C!-- Control snippets -->\n\u003Cmeta name=\"robots\" content=\"max-snippet:150, max-image-preview:large\">\n```\n\n**Canonical URLs:**\n```html\n\u003C!-- Prevent duplicate content issues -->\n\u003Clink rel=\"canonical\" href=\"https:\u002F\u002Fexample.com\u002Fpage\">\n\n\u003C!-- Self-referencing canonical (recommended) -->\n\u003Clink rel=\"canonical\" href=\"https:\u002F\u002Fexample.com\u002Fcurrent-page\">\n\n\u003C!-- For paginated content -->\n\u003Clink rel=\"canonical\" href=\"https:\u002F\u002Fexample.com\u002Fproducts\">\n\u003C!-- Or use rel=\"prev\" \u002F rel=\"next\" for explicit pagination -->\n```\n\n### XML sitemap\n\n```xml\n\u003C?xml version=\"1.0\" encoding=\"UTF-8\"?>\n\u003Curlset xmlns=\"http:\u002F\u002Fwww.sitemaps.org\u002Fschemas\u002Fsitemap\u002F0.9\">\n  \u003Curl>\n    \u003Cloc>https:\u002F\u002Fexample.com\u002F\u003C\u002Floc>\n    \u003Clastmod>2024-01-15\u003C\u002Flastmod>\n    \u003Cchangefreq>daily\u003C\u002Fchangefreq>\n    \u003Cpriority>1.0\u003C\u002Fpriority>\n  \u003C\u002Furl>\n  \u003Curl>\n    \u003Cloc>https:\u002F\u002Fexample.com\u002Fproducts\u003C\u002Floc>\n    \u003Clastmod>2024-01-14\u003C\u002Flastmod>\n    \u003Cchangefreq>weekly\u003C\u002Fchangefreq>\n    \u003Cpriority>0.8\u003C\u002Fpriority>\n  \u003C\u002Furl>\n\u003C\u002Furlset>\n```\n\n**Sitemap best practices:**\n- Maximum 50,000 URLs or 50MB per sitemap\n- Use sitemap index for larger sites\n- Include only canonical, indexable URLs\n- Update `lastmod` when content changes\n- Submit to Google Search Console\n\n### URL structure\n\n```\n✅ Good URLs:\nhttps:\u002F\u002Fexample.com\u002Fproducts\u002Fblue-widget\nhttps:\u002F\u002Fexample.com\u002Fblog\u002Fhow-to-use-widgets\n\n❌ Poor URLs:\nhttps:\u002F\u002Fexample.com\u002Fp?id=12345\nhttps:\u002F\u002Fexample.com\u002Fproducts\u002Fitem\u002Fcategory\u002Fsubcategory\u002Fblue-widget-2024-sale-discount\n```\n\n**URL guidelines:**\n- Use hyphens, not underscores\n- Lowercase only\n- Keep short (\u003C 75 characters)\n- Include target keywords naturally\n- Avoid parameters when possible\n- Use HTTPS always\n\n### HTTPS & security\n\n```html\n\u003C!-- Ensure all resources use HTTPS -->\n\u003Cimg src=\"https:\u002F\u002Fexample.com\u002Fimage.jpg\">\n\n\u003C!-- Not: -->\n\u003Cimg src=\"http:\u002F\u002Fexample.com\u002Fimage.jpg\">\n```\n\n**Security headers for SEO trust signals:**\n```\nStrict-Transport-Security: max-age=31536000; includeSubDomains\nX-Content-Type-Options: nosniff\nX-Frame-Options: DENY\n```\n\n---\n\n## On-page SEO\n\n### Title tags\n\n```html\n\u003C!-- ❌ Missing or generic -->\n\u003Ctitle>Page\u003C\u002Ftitle>\n\u003Ctitle>Home\u003C\u002Ftitle>\n\n\u003C!-- ✅ Descriptive with primary keyword -->\n\u003Ctitle>Blue Widgets for Sale | Premium Quality | Example Store\u003C\u002Ftitle>\n```\n\n**Title tag guidelines:**\n- 50-60 characters (Google truncates ~60)\n- Primary keyword near the beginning\n- Unique for every page\n- Brand name at end (unless homepage)\n- Action-oriented when appropriate\n\n### Meta descriptions\n\n```html\n\u003C!-- ❌ Missing or duplicate -->\n\u003Cmeta name=\"description\" content=\"\">\n\n\u003C!-- ✅ Compelling and unique -->\n\u003Cmeta name=\"description\" content=\"Shop premium blue widgets with free shipping. 30-day returns. Rated 4.9\u002F5 by 10,000+ customers. Order today and save 20%.\">\n```\n\n**Meta description guidelines:**\n- 150-160 characters\n- Include primary keyword naturally\n- Compelling call-to-action\n- Unique for every page\n- Matches page content\n\n### Heading structure\n\n```html\n\u003C!-- ❌ Poor structure -->\n\u003Ch2>Welcome to Our Store\u003C\u002Fh2>\n\u003Ch4>Products\u003C\u002Fh4>\n\u003Ch1>Contact Us\u003C\u002Fh1>\n\n\u003C!-- ✅ Proper hierarchy -->\n\u003Ch1>Blue Widgets - Premium Quality\u003C\u002Fh1>\n  \u003Ch2>Product Features\u003C\u002Fh2>\n    \u003Ch3>Durability\u003C\u002Fh3>\n    \u003Ch3>Design\u003C\u002Fh3>\n  \u003Ch2>Customer Reviews\u003C\u002Fh2>\n  \u003Ch2>Pricing\u003C\u002Fh2>\n```\n\n**Heading guidelines:**\n- Single `\u003Ch1>` per page (the main topic)\n- Logical hierarchy (don't skip levels)\n- Include keywords naturally\n- Descriptive, not generic\n\n### Image SEO\n\n```html\n\u003C!-- ❌ Poor image SEO -->\n\u003Cimg src=\"IMG_12345.jpg\">\n\n\u003C!-- ✅ Optimized image -->\n\u003Cimg src=\"blue-widget-product-photo.webp\"\n     alt=\"Blue widget with chrome finish, side view showing control panel\"\n     width=\"800\"\n     height=\"600\"\n     loading=\"lazy\">\n```\n\n**Image guidelines:**\n- Descriptive filenames with keywords\n- Alt text describes the image content\n- Compressed and properly sized\n- WebP\u002FAVIF with fallbacks\n- Lazy load below-fold images\n\n### Internal linking\n\n```html\n\u003C!-- ❌ Non-descriptive -->\n\u003Ca href=\"\u002Fproducts\">Click here\u003C\u002Fa>\n\u003Ca href=\"\u002Fwidgets\">Read more\u003C\u002Fa>\n\n\u003C!-- ✅ Descriptive anchor text -->\n\u003Ca href=\"\u002Fproducts\u002Fblue-widgets\">Browse our blue widget collection\u003C\u002Fa>\n\u003Ca href=\"\u002Fguides\u002Fwidget-maintenance\">Learn how to maintain your widgets\u003C\u002Fa>\n```\n\n**Linking guidelines:**\n- Descriptive anchor text with keywords\n- Link to relevant internal pages\n- Reasonable number of links per page\n- Fix broken links promptly\n- Use breadcrumbs for hierarchy\n\n---\n\n## Structured data (JSON-LD)\n\n### Organization\n\n```html\n\u003Cscript type=\"application\u002Fld+json\">\n{\n  \"@context\": \"https:\u002F\u002Fschema.org\",\n  \"@type\": \"Organization\",\n  \"name\": \"Example Company\",\n  \"url\": \"https:\u002F\u002Fexample.com\",\n  \"logo\": \"https:\u002F\u002Fexample.com\u002Flogo.png\",\n  \"sameAs\": [\n    \"https:\u002F\u002Ftwitter.com\u002Fexample\",\n    \"https:\u002F\u002Flinkedin.com\u002Fcompany\u002Fexample\"\n  ],\n  \"contactPoint\": {\n    \"@type\": \"ContactPoint\",\n    \"telephone\": \"+1-555-123-4567\",\n    \"contactType\": \"customer service\"\n  }\n}\n\u003C\u002Fscript>\n```\n\n### Article\n\n```html\n\u003Cscript type=\"application\u002Fld+json\">\n{\n  \"@context\": \"https:\u002F\u002Fschema.org\",\n  \"@type\": \"Article\",\n  \"headline\": \"How to Choose the Right Widget\",\n  \"description\": \"Complete guide to selecting widgets for your needs.\",\n  \"image\": \"https:\u002F\u002Fexample.com\u002Farticle-image.jpg\",\n  \"author\": {\n    \"@type\": \"Person\",\n    \"name\": \"Jane Smith\",\n    \"url\": \"https:\u002F\u002Fexample.com\u002Fauthors\u002Fjane-smith\"\n  },\n  \"publisher\": {\n    \"@type\": \"Organization\",\n    \"name\": \"Example Blog\",\n    \"logo\": {\n      \"@type\": \"ImageObject\",\n      \"url\": \"https:\u002F\u002Fexample.com\u002Flogo.png\"\n    }\n  },\n  \"datePublished\": \"2024-01-15\",\n  \"dateModified\": \"2024-01-20\"\n}\n\u003C\u002Fscript>\n```\n\n### Product\n\n```html\n\u003Cscript type=\"application\u002Fld+json\">\n{\n  \"@context\": \"https:\u002F\u002Fschema.org\",\n  \"@type\": \"Product\",\n  \"name\": \"Blue Widget Pro\",\n  \"image\": \"https:\u002F\u002Fexample.com\u002Fblue-widget.jpg\",\n  \"description\": \"Premium blue widget with advanced features.\",\n  \"brand\": {\n    \"@type\": \"Brand\",\n    \"name\": \"WidgetCo\"\n  },\n  \"offers\": {\n    \"@type\": \"Offer\",\n    \"price\": \"49.99\",\n    \"priceCurrency\": \"USD\",\n    \"availability\": \"https:\u002F\u002Fschema.org\u002FInStock\",\n    \"url\": \"https:\u002F\u002Fexample.com\u002Fproducts\u002Fblue-widget\"\n  },\n  \"aggregateRating\": {\n    \"@type\": \"AggregateRating\",\n    \"ratingValue\": \"4.8\",\n    \"reviewCount\": \"1250\"\n  }\n}\n\u003C\u002Fscript>\n```\n\n### FAQ\n\n```html\n\u003Cscript type=\"application\u002Fld+json\">\n{\n  \"@context\": \"https:\u002F\u002Fschema.org\",\n  \"@type\": \"FAQPage\",\n  \"mainEntity\": [\n    {\n      \"@type\": \"Question\",\n      \"name\": \"What colors are available?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Our widgets come in blue, red, and green.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"What is the warranty?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"All widgets include a 2-year warranty.\"\n      }\n    }\n  ]\n}\n\u003C\u002Fscript>\n```\n\n### Breadcrumbs\n\n```html\n\u003Cscript type=\"application\u002Fld+json\">\n{\n  \"@context\": \"https:\u002F\u002Fschema.org\",\n  \"@type\": \"BreadcrumbList\",\n  \"itemListElement\": [\n    {\n      \"@type\": \"ListItem\",\n      \"position\": 1,\n      \"name\": \"Home\",\n      \"item\": \"https:\u002F\u002Fexample.com\"\n    },\n    {\n      \"@type\": \"ListItem\",\n      \"position\": 2,\n      \"name\": \"Products\",\n      \"item\": \"https:\u002F\u002Fexample.com\u002Fproducts\"\n    },\n    {\n      \"@type\": \"ListItem\",\n      \"position\": 3,\n      \"name\": \"Blue Widgets\",\n      \"item\": \"https:\u002F\u002Fexample.com\u002Fproducts\u002Fblue-widgets\"\n    }\n  ]\n}\n\u003C\u002Fscript>\n```\n\n### Validation\n\nTest structured data at:\n- [Google Rich Results Test](https:\u002F\u002Fsearch.google.com\u002Ftest\u002Frich-results)\n- [Schema.org Validator](https:\u002F\u002Fvalidator.schema.org\u002F)\n\n---\n\n## Mobile SEO\n\n### Responsive design\n\n```html\n\u003C!-- ❌ Not mobile-friendly -->\n\u003Cmeta name=\"viewport\" content=\"width=1024\">\n\n\u003C!-- ✅ Responsive viewport -->\n\u003Cmeta name=\"viewport\" content=\"width=device-width, initial-scale=1\">\n```\n\n### Tap targets\n\n```css\n\u002F* ❌ Too small for mobile *\u002F\n.small-link {\n  padding: 4px;\n  font-size: 12px;\n}\n\n\u002F* ✅ Adequate tap target *\u002F\n.mobile-friendly-link {\n  padding: 12px;\n  font-size: 16px;\n  min-height: 48px;\n  min-width: 48px;\n}\n```\n\n### Font sizes\n\n```css\n\u002F* ❌ Too small on mobile *\u002F\nbody {\n  font-size: 10px;\n}\n\n\u002F* ✅ Readable without zooming *\u002F\nbody {\n  font-size: 16px;\n  line-height: 1.5;\n}\n```\n\n---\n\n## International SEO\n\n### Hreflang tags\n\n```html\n\u003C!-- For multi-language sites -->\n\u003Clink rel=\"alternate\" hreflang=\"en\" href=\"https:\u002F\u002Fexample.com\u002Fpage\">\n\u003Clink rel=\"alternate\" hreflang=\"es\" href=\"https:\u002F\u002Fexample.com\u002Fes\u002Fpage\">\n\u003Clink rel=\"alternate\" hreflang=\"fr\" href=\"https:\u002F\u002Fexample.com\u002Ffr\u002Fpage\">\n\u003Clink rel=\"alternate\" hreflang=\"x-default\" href=\"https:\u002F\u002Fexample.com\u002Fpage\">\n```\n\n### Language declaration\n\n```html\n\u003Chtml lang=\"en\">\n\u003C!-- or -->\n\u003Chtml lang=\"es-MX\">\n```\n\n---\n\n## SEO audit checklist\n\n### Critical\n- [ ] HTTPS enabled\n- [ ] robots.txt allows crawling\n- [ ] No `noindex` on important pages\n- [ ] Title tags present and unique\n- [ ] Single `\u003Ch1>` per page\n\n### High priority\n- [ ] Meta descriptions present\n- [ ] Sitemap submitted\n- [ ] Canonical URLs set\n- [ ] Mobile-responsive\n- [ ] Core Web Vitals passing\n\n### Medium priority\n- [ ] Structured data implemented\n- [ ] Internal linking strategy\n- [ ] Image alt text\n- [ ] Descriptive URLs\n- [ ] Breadcrumb navigation\n\n### Ongoing\n- [ ] Fix crawl errors in Search Console\n- [ ] Update sitemap when content changes\n- [ ] Monitor ranking changes\n- [ ] Check for broken links\n- [ ] Review Search Console insights\n\n---\n\n## Tools\n\n| Tool | Use |\n|------|-----|\n| Google Search Console | Monitor indexing, fix issues |\n| Google PageSpeed Insights | Performance + Core Web Vitals |\n| Rich Results Test | Validate structured data |\n| Lighthouse | Full SEO audit |\n| Screaming Frog | Crawl analysis |\n\n## References\n\n- [Google Search Central](https:\u002F\u002Fdevelopers.google.com\u002Fsearch)\n- [Schema.org](https:\u002F\u002Fschema.org\u002F)\n- [Core Web Vitals](..\u002Fcore-web-vitals\u002FSKILL.md)\n- [Web Quality Audit](..\u002Fweb-quality-audit\u002FSKILL.md)\n\n","# SEO optimization\n\nSearch engine optimization based on Lighthouse SEO audits and Google Search guidelines. Focus on technical SEO, on-page optimization, and structured data.\n\n## SEO fundamentals\n\nSearch ranking factors (approximate influence):\n\n| Factor | Influence | This Skill |\n|--------|-----------|------------|\n| Content quality & relevance | ~40% | Partial (structure) |\n| Backlinks & authority | ~25% | ✗ |\n| Technical SEO | ~15% | ✓ |\n| Page experience (Core Web Vitals) | ~10% | See [Core Web Vitals](..\u002Fcore-web-vitals\u002FSKILL.md) |\n| On-page SEO | ~10% | ✓ |\n\n---\n\n## Technical SEO\n\n### Crawlability\n\n**robots.txt:**\n```text\n# \u002Frobots.txt\nUser-agent: *\nAllow: \u002F\n\n# Block admin\u002Fprivate areas\nDisallow: \u002Fadmin\u002F\nDisallow: \u002Fapi\u002F\nDisallow: \u002Fprivate\u002F\n\n# Don't block resources needed for rendering\n# ❌ Disallow: \u002Fstatic\u002F\n\nSitemap: https:\u002F\u002Fexample.com\u002Fsitemap.xml\n```\n\n**Meta robots:**\n```html\n\u003C!-- Default: indexable, followable -->\n\u003Cmeta name=\"robots\" content=\"index, follow\">\n\n\u003C!-- Noindex specific pages -->\n\u003Cmeta name=\"robots\" content=\"noindex, nofollow\">\n\n\u003C!-- Indexable but don't follow links -->\n\u003Cmeta name=\"robots\" content=\"index, nofollow\">\n\n\u003C!-- Control snippets -->\n\u003Cmeta name=\"robots\" content=\"max-snippet:150, max-image-preview:large\">\n```\n\n**Canonical URLs:**\n```html\n\u003C!-- Prevent duplicate content issues -->\n\u003Clink rel=\"canonical\" href=\"https:\u002F\u002Fexample.com\u002Fpage\">\n\n\u003C!-- Self-referencing canonical (recommended) -->\n\u003Clink rel=\"canonical\" href=\"https:\u002F\u002Fexample.com\u002Fcurrent-page\">\n\n\u003C!-- For paginated content -->\n\u003Clink rel=\"canonical\" href=\"https:\u002F\u002Fexample.com\u002Fproducts\">\n\u003C!-- Or use rel=\"prev\" \u002F rel=\"next\" for explicit pagination -->\n```\n\n### XML sitemap\n\n```xml\n\u003C?xml version=\"1.0\" encoding=\"UTF-8\"?>\n\u003Curlset xmlns=\"http:\u002F\u002Fwww.sitemaps.org\u002Fschemas\u002Fsitemap\u002F0.9\">\n  \u003Curl>\n    \u003Cloc>https:\u002F\u002Fexample.com\u002F\u003C\u002Floc>\n    \u003Clastmod>2024-01-15\u003C\u002Flastmod>\n    \u003Cchangefreq>daily\u003C\u002Fchangefreq>\n    \u003Cpriority>1.0\u003C\u002Fpriority>\n  \u003C\u002Furl>\n  \u003Curl>\n    \u003Cloc>https:\u002F\u002Fexample.com\u002Fproducts\u003C\u002Floc>\n    \u003Clastmod>2024-01-14\u003C\u002Flastmod>\n    \u003Cchangefreq>weekly\u003C\u002Fchangefreq>\n    \u003Cpriority>0.8\u003C\u002Fpriority>\n  \u003C\u002Furl>\n\u003C\u002Furlset>\n```\n\n**Sitemap best practices:**\n- Maximum 50,000 URLs or 50MB per sitemap\n- Use sitemap index for larger sites\n- Include only canonical, indexable URLs\n- Update `lastmod` when content changes\n- Submit to Google Search Console\n\n### URL structure\n\n```\n✅ Good URLs:\nhttps:\u002F\u002Fexample.com\u002Fproducts\u002Fblue-widget\nhttps:\u002F\u002Fexample.com\u002Fblog\u002Fhow-to-use-widgets\n\n❌ Poor URLs:\nhttps:\u002F\u002Fexample.com\u002Fp?id=12345\nhttps:\u002F\u002Fexample.com\u002Fproducts\u002Fitem\u002Fcategory\u002Fsubcategory\u002Fblue-widget-2024-sale-discount\n```\n\n**URL guidelines:**\n- Use hyphens, not underscores\n- Lowercase only\n- Keep short (\u003C 75 characters)\n- Include target keywords naturally\n- Avoid parameters when possible\n- Use HTTPS always\n\n### HTTPS & security\n\n```html\n\u003C!-- Ensure all resources use HTTPS -->\n\u003Cimg src=\"https:\u002F\u002Fexample.com\u002Fimage.jpg\">\n\n\u003C!-- Not: -->\n\u003Cimg src=\"http:\u002F\u002Fexample.com\u002Fimage.jpg\">\n```\n\n**Security headers for SEO trust signals:**\n```\nStrict-Transport-Security: max-age=31536000; includeSubDomains\nX-Content-Type-Options: nosniff\nX-Frame-Options: DENY\n```\n\n---\n\n## On-page SEO\n\n### Title tags\n\n```html\n\u003C!-- ❌ Missing or generic -->\n\u003Ctitle>Page\u003C\u002Ftitle>\n\u003Ctitle>Home\u003C\u002Ftitle>\n\n\u003C!-- ✅ Descriptive with primary keyword -->\n\u003Ctitle>Blue Widgets for Sale | Premium Quality | Example Store\u003C\u002Ftitle>\n```\n\n**Title tag guidelines:**\n- 50-60 characters (Google truncates ~60)\n- Primary keyword near the beginning\n- Unique for every page\n- Brand name at end (unless homepage)\n- Action-oriented when appropriate\n\n### Meta descriptions\n\n```html\n\u003C!-- ❌ Missing or duplicate -->\n\u003Cmeta name=\"description\" content=\"\">\n\n\u003C!-- ✅ Compelling and unique -->\n\u003Cmeta name=\"description\" content=\"Shop premium blue widgets with free shipping. 30-day returns. Rated 4.9\u002F5 by 10,000+ customers. Order today and save 20%.\">\n```\n\n**Meta description guidelines:**\n- 150-160 characters\n- Include primary keyword naturally\n- Compelling call-to-action\n- Unique for every page\n- Matches page content\n\n### Heading structure\n\n```html\n\u003C!-- ❌ Poor structure -->\n\u003Ch2>Welcome to Our Store\u003C\u002Fh2>\n\u003Ch4>Products\u003C\u002Fh4>\n\u003Ch1>Contact Us\u003C\u002Fh1>\n\n\u003C!-- ✅ Proper hierarchy -->\n\u003Ch1>Blue Widgets - Premium Quality\u003C\u002Fh1>\n  \u003Ch2>Product Features\u003C\u002Fh2>\n    \u003Ch3>Durability\u003C\u002Fh3>\n    \u003Ch3>Design\u003C\u002Fh3>\n  \u003Ch2>Customer Reviews\u003C\u002Fh2>\n  \u003Ch2>Pricing\u003C\u002Fh2>\n```\n\n**Heading guidelines:**\n- Single `\u003Ch1>` per page (the main topic)\n- Logical hierarchy (don't skip levels)\n- Include keywords naturally\n- Descriptive, not generic\n\n### Image SEO\n\n```html\n\u003C!-- ❌ Poor image SEO -->\n\u003Cimg src=\"IMG_12345.jpg\">\n\n\u003C!-- ✅ Optimized image -->\n\u003Cimg src=\"blue-widget-product-photo.webp\"\n     alt=\"Blue widget with chrome finish, side view showing control panel\"\n     width=\"800\"\n     height=\"600\"\n     loading=\"lazy\">\n```\n\n**Image guidelines:**\n- Descriptive filenames with keywords\n- Alt text describes the image content\n- Compressed and properly sized\n- WebP\u002FAVIF with fallbacks\n- Lazy load below-fold images\n\n### Internal linking\n\n```html\n\u003C!-- ❌ Non-descriptive -->\n\u003Ca href=\"\u002Fproducts\">Click here\u003C\u002Fa>\n\u003Ca href=\"\u002Fwidgets\">Read more\u003C\u002Fa>\n\n\u003C!-- ✅ Descriptive anchor text -->\n\u003Ca href=\"\u002Fproducts\u002Fblue-widgets\">Browse our blue widget collection\u003C\u002Fa>\n\u003Ca href=\"\u002Fguides\u002Fwidget-maintenance\">Learn how to maintain your widgets\u003C\u002Fa>\n```\n\n**Linking guidelines:**\n- Descriptive anchor text with keywords\n- Link to relevant internal pages\n- Reasonable number of links per page\n- Fix broken links promptly\n- Use breadcrumbs for hierarchy\n\n---\n\n## Structured data (JSON-LD)\n\n### Organization\n\n```html\n\u003Cscript type=\"application\u002Fld+json\">\n{\n  \"@context\": \"https:\u002F\u002Fschema.org\",\n  \"@type\": \"Organization\",\n  \"name\": \"Example Company\",\n  \"url\": \"https:\u002F\u002Fexample.com\",\n  \"logo\": \"https:\u002F\u002Fexample.com\u002Flogo.png\",\n  \"sameAs\": [\n    \"https:\u002F\u002Ftwitter.com\u002Fexample\",\n    \"https:\u002F\u002Flinkedin.com\u002Fcompany\u002Fexample\"\n  ],\n  \"contactPoint\": {\n    \"@type\": \"ContactPoint\",\n    \"telephone\": \"+1-555-123-4567\",\n    \"contactType\": \"customer service\"\n  }\n}\n\u003C\u002Fscript>\n```\n\n### Article\n\n```html\n\u003Cscript type=\"application\u002Fld+json\">\n{\n  \"@context\": \"https:\u002F\u002Fschema.org\",\n  \"@type\": \"Article\",\n  \"headline\": \"How to Choose the Right Widget\",\n  \"description\": \"Complete guide to selecting widgets for your needs.\",\n  \"image\": \"https:\u002F\u002Fexample.com\u002Farticle-image.jpg\",\n  \"author\": {\n    \"@type\": \"Person\",\n    \"name\": \"Jane Smith\",\n    \"url\": \"https:\u002F\u002Fexample.com\u002Fauthors\u002Fjane-smith\"\n  },\n  \"publisher\": {\n    \"@type\": \"Organization\",\n    \"name\": \"Example Blog\",\n    \"logo\": {\n      \"@type\": \"ImageObject\",\n      \"url\": \"https:\u002F\u002Fexample.com\u002Flogo.png\"\n    }\n  },\n  \"datePublished\": \"2024-01-15\",\n  \"dateModified\": \"2024-01-20\"\n}\n\u003C\u002Fscript>\n```\n\n### Product\n\n```html\n\u003Cscript type=\"application\u002Fld+json\">\n{\n  \"@context\": \"https:\u002F\u002Fschema.org\",\n  \"@type\": \"Product\",\n  \"name\": \"Blue Widget Pro\",\n  \"image\": \"https:\u002F\u002Fexample.com\u002Fblue-widget.jpg\",\n  \"description\": \"Premium blue widget with advanced features.\",\n  \"brand\": {\n    \"@type\": \"Brand\",\n    \"name\": \"WidgetCo\"\n  },\n  \"offers\": {\n    \"@type\": \"Offer\",\n    \"price\": \"49.99\",\n    \"priceCurrency\": \"USD\",\n    \"availability\": \"https:\u002F\u002Fschema.org\u002FInStock\",\n    \"url\": \"https:\u002F\u002Fexample.com\u002Fproducts\u002Fblue-widget\"\n  },\n  \"aggregateRating\": {\n    \"@type\": \"AggregateRating\",\n    \"ratingValue\": \"4.8\",\n    \"reviewCount\": \"1250\"\n  }\n}\n\u003C\u002Fscript>\n```\n\n### FAQ\n\n```html\n\u003Cscript type=\"application\u002Fld+json\">\n{\n  \"@context\": \"https:\u002F\u002Fschema.org\",\n  \"@type\": \"FAQPage\",\n  \"mainEntity\": [\n    {\n      \"@type\": \"Question\",\n      \"name\": \"What colors are available?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Our widgets come in blue, red, and green.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"What is the warranty?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"All widgets include a 2-year warranty.\"\n      }\n    }\n  ]\n}\n\u003C\u002Fscript>\n```\n\n### Breadcrumbs\n\n```html\n\u003Cscript type=\"application\u002Fld+json\">\n{\n  \"@context\": \"https:\u002F\u002Fschema.org\",\n  \"@type\": \"BreadcrumbList\",\n  \"itemListElement\": [\n    {\n      \"@type\": \"ListItem\",\n      \"position\": 1,\n      \"name\": \"Home\",\n      \"item\": \"https:\u002F\u002Fexample.com\"\n    },\n    {\n      \"@type\": \"ListItem\",\n      \"position\": 2,\n      \"name\": \"Products\",\n      \"item\": \"https:\u002F\u002Fexample.com\u002Fproducts\"\n    },\n    {\n      \"@type\": \"ListItem\",\n      \"position\": 3,\n      \"name\": \"Blue Widgets\",\n      \"item\": \"https:\u002F\u002Fexample.com\u002Fproducts\u002Fblue-widgets\"\n    }\n  ]\n}\n\u003C\u002Fscript>\n```\n\n### Validation\n\nTest structured data at:\n- [Google Rich Results Test](https:\u002F\u002Fsearch.google.com\u002Ftest\u002Frich-results)\n- [Schema.org Validator](https:\u002F\u002Fvalidator.schema.org\u002F)\n\n---\n\n## Mobile SEO\n\n### Responsive design\n\n```html\n\u003C!-- ❌ Not mobile-friendly -->\n\u003Cmeta name=\"viewport\" content=\"width=1024\">\n\n\u003C!-- ✅ Responsive viewport -->\n\u003Cmeta name=\"viewport\" content=\"width=device-width, initial-scale=1\">\n```\n\n### Tap targets\n\n```css\n\u002F* ❌ Too small for mobile *\u002F\n.small-link {\n  padding: 4px;\n  font-size: 12px;\n}\n\n\u002F* ✅ Adequate tap target *\u002F\n.mobile-friendly-link {\n  padding: 12px;\n  font-size: 16px;\n  min-height: 48px;\n  min-width: 48px;\n}\n```\n\n### Font sizes\n\n```css\n\u002F* ❌ Too small on mobile *\u002F\nbody {\n  font-size: 10px;\n}\n\n\u002F* ✅ Readable without zooming *\u002F\nbody {\n  font-size: 16px;\n  line-height: 1.5;\n}\n```\n\n---\n\n## International SEO\n\n### Hreflang tags\n\n```html\n\u003C!-- For multi-language sites -->\n\u003Clink rel=\"alternate\" hreflang=\"en\" href=\"https:\u002F\u002Fexample.com\u002Fpage\">\n\u003Clink rel=\"alternate\" hreflang=\"es\" href=\"https:\u002F\u002Fexample.com\u002Fes\u002Fpage\">\n\u003Clink rel=\"alternate\" hreflang=\"fr\" href=\"https:\u002F\u002Fexample.com\u002Ffr\u002Fpage\">\n\u003Clink rel=\"alternate\" hreflang=\"x-default\" href=\"https:\u002F\u002Fexample.com\u002Fpage\">\n```\n\n### Language declaration\n\n```html\n\u003Chtml lang=\"en\">\n\u003C!-- or -->\n\u003Chtml lang=\"es-MX\">\n```\n\n---\n\n## SEO audit checklist\n\n### Critical\n- [ ] HTTPS enabled\n- [ ] robots.txt allows crawling\n- [ ] No `noindex` on important pages\n- [ ] Title tags present and unique\n- [ ] Single `\u003Ch1>` per page\n\n### High priority\n- [ ] Meta descriptions present\n- [ ] Sitemap submitted\n- [ ] Canonical URLs set\n- [ ] Mobile-responsive\n- [ ] Core Web Vitals passing\n\n### Medium priority\n- [ ] Structured data implemented\n- [ ] Internal linking strategy\n- [ ] Image alt text\n- [ ] Descriptive URLs\n- [ ] Breadcrumb navigation\n\n### Ongoing\n- [ ] Fix crawl errors in Search Console\n- [ ] Update sitemap when content changes\n- [ ] Monitor ranking changes\n- [ ] Check for broken links\n- [ ] Review Search Console insights\n\n---\n\n## Tools\n\n| Tool | Use |\n|------|-----|\n| Google Search Console | Monitor indexing, fix issues |\n| Google PageSpeed Insights | Performance + Core Web Vitals |\n| Rich Results Test | Validate structured data |\n| Lighthouse | Full SEO audit |\n| Screaming Frog | Crawl analysis |\n\n## References\n\n- [Google Search Central](https:\u002F\u002Fdevelopers.google.com\u002Fsearch)\n- [Schema.org](https:\u002F\u002Fschema.org\u002F)\n- [Core Web Vitals](..\u002Fcore-web-vitals\u002FSKILL.md)\n- [Web Quality Audit](..\u002Fweb-quality-audit\u002FSKILL.md)\n\n",{"name":5,"license":15,"metadata":54,"description":7},{"author":55,"version":56},"web-quality-skills","1.0","main","015422534a7457348a313b6381f0255d3364eb8c","cli-tool\u002Fcomponents\u002Fskills\u002Fdevelopment\u002Fseo",0,"https:\u002F\u002Fgithub.com\u002FMishit18\u002Fclaude-code-templates","https:\u002F\u002Fgithub.com\u002FMishit18","2026-11-10 18:35:05",{"source":8,"skillName":5,"commands":65,"prompt":75,"zipAvailable":76},[66,69,72],{"tool":67,"command":68},"npx","npx skills add Mishit18\u002Fclaude-code-templates --skill seo",{"tool":70,"command":71},"bunx","bunx skills add Mishit18\u002Fclaude-code-templates --skill seo",{"tool":73,"command":74},"pnpm","pnpm dlx skills add Mishit18\u002Fclaude-code-templates --skill seo","安装技能，技能地址：https:\u002F\u002Fgithub.com\u002FMishit18\u002Fclaude-code-templates\u002Fblob\u002Fmain\u002Fcli-tool\u002Fcomponents\u002Fskills\u002Fdevelopment\u002Fseo\u002FSKILL.md",true,[],[79,108,134,161,188,213],{"skillNo":80,"name":81,"nameZh":6,"description":82,"descriptionZh":6,"repositoryFullName":8,"ownerLogin":9,"ownerAvatarUrl":10,"ownerAccountNo":11,"ownerDisplayName":12,"repositoryNo":13,"starsCount":14,"licenseSpdxId":83,"licenseFileUrl":84,"sourceHtmlUrl":85,"categories":86,"keywords":90,"publishedAt":49},"01M6R4ARN4W2VZRDERDTMN1KP0","web-artifacts-builder","Suite of tools for creating elaborate, multi-component claude.ai HTML artifacts using modern frontend web technologies (React, Tailwind CSS, shadcn\u002Fui). Use for complex artifacts requiring state management, routing, or shadcn\u002Fui components - not for simple single-file HTML\u002FJSX artifacts.","Apache-2.0","https:\u002F\u002Fgithub.com\u002FMishit18\u002Fclaude-code-templates\u002Fblob\u002Fmain\u002Fcli-tool\u002Fcomponents\u002Fskills\u002Futilities\u002Fweb-artifacts-builder\u002FLICENSE.txt","https:\u002F\u002Fgithub.com\u002FMishit18\u002Fclaude-code-templates\u002Fblob\u002Fmain\u002Fcli-tool\u002Fcomponents\u002Fskills\u002Futilities\u002Fweb-artifacts-builder\u002FSKILL.md",[87],{"categoryNo":88,"categoryName":89,"taxonomyType":21,"taxonomyTypeDesc":22},"01JBSEEDCAT000000000000009","前端开发",[91,48,92,93,94,95,96,97,98,99,100,101,102,103,38,104,105,106,32,107],"web artifacts builder","artifacts","artifacts builder","builder","frontend","css","components","react","routing","state management","state","file","Tailwind","single-file","ui components","multi","single",{"skillNo":109,"name":110,"nameZh":6,"description":111,"descriptionZh":6,"repositoryFullName":8,"ownerLogin":9,"ownerAvatarUrl":10,"ownerAccountNo":11,"ownerDisplayName":12,"repositoryNo":13,"starsCount":14,"licenseSpdxId":83,"licenseFileUrl":112,"sourceHtmlUrl":113,"categories":114,"keywords":119,"publishedAt":49},"01M6R45GXREM5DP8T08MAC788H","webapp-testing","Toolkit for interacting with and testing local web applications using Playwright. Supports verifying frontend functionality, debugging UI behavior, capturing browser screenshots, and viewing browser logs.","https:\u002F\u002Fgithub.com\u002FMishit18\u002Fclaude-code-templates\u002Fblob\u002Fmain\u002Fcli-tool\u002Fcomponents\u002Fskills\u002Fsecurity\u002Fwebapp-testing\u002FLICENSE.txt","https:\u002F\u002Fgithub.com\u002FMishit18\u002Fclaude-code-templates\u002Fblob\u002Fmain\u002Fcli-tool\u002Fcomponents\u002Fskills\u002Fsecurity\u002Fwebapp-testing\u002FSKILL.md",[115,118],{"categoryNo":116,"categoryName":117,"taxonomyType":21,"taxonomyTypeDesc":22},"01JBSEEDCAT000000000000008","测试与质量",{"categoryNo":88,"categoryName":89,"taxonomyType":21,"taxonomyTypeDesc":22},[120,121,122,95,123,124,48,125,126,127,128,129,130,131,132,133,32],"testing","webapp testing","webapp","screenshots","playwright","debugging","toolkit","browser","ui","logs","applications","behavior","local","with",{"skillNo":135,"name":136,"nameZh":6,"description":137,"descriptionZh":6,"repositoryFullName":8,"ownerLogin":9,"ownerAvatarUrl":10,"ownerAccountNo":11,"ownerDisplayName":12,"repositoryNo":13,"starsCount":14,"licenseSpdxId":15,"licenseFileUrl":138,"sourceHtmlUrl":139,"categories":140,"keywords":141,"publishedAt":49},"01M6R2GYJ470X8EB7R58V0B68K","think-tank","Run a Virtual Think Tank — a structured multi-persona debate — before planning or making architectural\u002Fdesign\u002Fstrategic decisions. Use this skill whenever the user is about to plan a system, make a technology choice, evaluate trade-offs, decide on an approach, or faces any decision where multiple perspectives would sharpen the outcome. Also trigger when the user says \"think tank\", \"debate this\", \"perspectives on\", \"trade-offs\", \"should I use X or Y\", \"help me decide\", \"before we plan\", or asks for pros\u002Fcons of competing approaches. This skill should run BEFORE any implementation planning begins — it produces a structured analysis that feeds into better plans.","https:\u002F\u002Fgithub.com\u002FMishit18\u002Fclaude-code-templates\u002Fblob\u002Fmain\u002Fcli-tool\u002Fcomponents\u002Fskills\u002Fproductivity\u002Fthink-tank\u002FLICENSE.txt","https:\u002F\u002Fgithub.com\u002FMishit18\u002Fclaude-code-templates\u002Fblob\u002Fmain\u002Fcli-tool\u002Fcomponents\u002Fskills\u002Fproductivity\u002Fthink-tank\u002FSKILL.md",[],[142,143,144,145,146,147,148,149,150,151,152,153,154,155,156,157,158,159,160,31],"think tank","think","design","run","feeds","analysis","persona","plan","sharpen","virtual","decision","choice","decide","perspectives","outcome","me","debate","make","trade-offs",{"skillNo":162,"name":163,"nameZh":6,"description":164,"descriptionZh":6,"repositoryFullName":8,"ownerLogin":9,"ownerAvatarUrl":10,"ownerAccountNo":11,"ownerDisplayName":12,"repositoryNo":13,"starsCount":14,"licenseSpdxId":83,"licenseFileUrl":165,"sourceHtmlUrl":166,"categories":167,"keywords":171,"publishedAt":49},"01M6R2FSR55AVRFA9YZ8SC2GZG","skill-creator","Guide for creating effective skills. This skill should be used when users want to create a new skill (or update an existing skill) that extends Claude's capabilities with specialized knowledge, workflows, or tool integrations.","https:\u002F\u002Fgithub.com\u002FMishit18\u002Fclaude-code-templates\u002Fblob\u002Fmain\u002Fcli-tool\u002Fcomponents\u002Fskills\u002Fproductivity\u002Fskill-creator\u002FLICENSE.txt","https:\u002F\u002Fgithub.com\u002FMishit18\u002Fclaude-code-templates\u002Fblob\u002Fmain\u002Fcli-tool\u002Fcomponents\u002Fskills\u002Fproductivity\u002Fskill-creator\u002FSKILL.md",[168],{"categoryNo":169,"categoryName":170,"taxonomyType":21,"taxonomyTypeDesc":22},"01JBSEEDCAT000000000000023","Skill与智能体开发",[172,173,174,175,176,177,178,179,180,181,182,183,184,185,133,32,186,31,187],"skill creator","creator","workflows","create","update","capabilities","knowledge","tool","integrations","specialized","guide","new skill","existing skill","users","Existing","new",{"skillNo":189,"name":190,"nameZh":6,"description":191,"descriptionZh":6,"repositoryFullName":8,"ownerLogin":9,"ownerAvatarUrl":10,"ownerAccountNo":11,"ownerDisplayName":12,"repositoryNo":13,"starsCount":14,"licenseSpdxId":15,"licenseFileUrl":6,"sourceHtmlUrl":192,"categories":193,"keywords":194,"publishedAt":49},"01M6R2FK42ZZ4HJTJVVK9WJBBP","ship-learn-next","Transform learning content (like YouTube transcripts, articles, tutorials) into actionable implementation plans using the Ship-Learn-Next framework. Use when user wants to turn advice, lessons, or educational content into concrete action steps, reps, or a learning quest.","https:\u002F\u002Fgithub.com\u002FMishit18\u002Fclaude-code-templates\u002Fblob\u002Fmain\u002Fcli-tool\u002Fcomponents\u002Fskills\u002Fproductivity\u002Fship-learn-next\u002FSKILL.md",[],[195,196,197,198,199,200,201,202,38,203,204,205,206,207,208,209,210,211,212,31],"learn","ship learn next","ship","next","framework","learning","read","write","advice","implementation","youtube","plans","quest","transform","actionable","action","lessons","youtube transcripts",{"skillNo":214,"name":215,"nameZh":6,"description":216,"descriptionZh":6,"repositoryFullName":8,"ownerLogin":9,"ownerAvatarUrl":10,"ownerAccountNo":11,"ownerDisplayName":12,"repositoryNo":13,"starsCount":14,"licenseSpdxId":83,"licenseFileUrl":217,"sourceHtmlUrl":218,"categories":219,"keywords":226,"publishedAt":49},"01M6R2088G1RHDA5MDX16HASRB","slack-gif-creator","Knowledge and utilities for creating animated GIFs optimized for Slack. Provides constraints, validation tools, and animation concepts. Use when users request animated GIFs for Slack like \"make me a GIF of X doing Y for Slack.\"","https:\u002F\u002Fgithub.com\u002FMishit18\u002Fclaude-code-templates\u002Fblob\u002Fmain\u002Fcli-tool\u002Fcomponents\u002Fskills\u002Fenterprise-communication\u002Fslack-gif-creator\u002FLICENSE.txt","https:\u002F\u002Fgithub.com\u002FMishit18\u002Fclaude-code-templates\u002Fblob\u002Fmain\u002Fcli-tool\u002Fcomponents\u002Fskills\u002Fenterprise-communication\u002Fslack-gif-creator\u002FSKILL.md",[220,223],{"categoryNo":221,"categoryName":222,"taxonomyType":21,"taxonomyTypeDesc":22},"01JBSEEDCAT000000000000005","邮件与沟通",{"categoryNo":224,"categoryName":225,"taxonomyType":21,"taxonomyTypeDesc":22},"01JBSEEDCAT000000000000016","图像与多媒体",[227,228,229,173,230,231,232,233,178,38,157,185,159,234,235,32,236,31],"slack gif creator","slack","gif","validation","Tools","constraints","Animation","Utilities","concepts","request"]