Tools:
1. HTML validate : http://validator.w3.org/#validate_by_input
2. Facebook Open Graph Debugger : http://developers.facebook.com/tools/debug
3. Social sharing object parser : http://www.opengraphprotocol.us/
4. Bing Webmaster 標記驗證程式 : https://ssl.bing.com/webmaster/diagnostics/markup/validator?url=http%3A%2F%2Fbook.chihchia.com%2F
5. Google Webmaster : 結構化資料有助於 Google 擷取您網站上的內容,並可供 Google 在搜尋結果中顯示複合式摘要。
Structured Data Testing Tool (Google rich snippets testing tool) : http://www.google.com/webmasters/tools/richsnippets
6. Google Webmaster Tools : http://support.google.com/webmasters/?hl=en#topic=21997&rd=1
7. PHP Validator and Markup Generator – OGP 2011 input validator and markup generator in PHP5 objects : https://github.com/niallkennedy/open-graph-protocol-tools
8. PHP Consumer – a small library for accessing of Open Graph Protocol data in PHP : http://github.com/scottmac/opengraph
9. OpenGraphNode in PHP – a simple parser for PHP : http://buzzword.org.uk/2010/opengraph/#php
10. Google PageSpeed Insights : https://developers.google.com/speed/pagespeed/insights
11. Google Closure Compiler Service – Compiling the JavaScript to smaller size : http://closure-compiler.appspot.com/home
Standards:
1. HTML5 elements : http://www.w3.org/TR/html-markup/elements.html#elements
2. Org. for web standards : http://www.webplatform.org/
3. Open Graph Protocol : http://ogp.me/
4. RDFa (or Resource Description Framework – in – attributes) : http://en.wikipedia.org/wiki/RDFa , http://www.w3.org/TR/xhtml-rdfa-primer/
5. HTML Microdata : http://www.w3.org/TR/microdata/
6. Microformats : http://microformats.org/
7. Schema.org : http://schema.org/docs/gs.html
8. Open Graph Protocol – 2 : http://delrosario.mobi/open-graph-protocol , https://developers.facebook.com/docs/opengraph/objects/builtin/
更多注意事項:
o http://www.niallkennedy.com/blog/2012/01/open-graph-protocol.html
Google prefers Schema.org microdata markup, ignoring Open Graph protocol data if Schema.org microdata appears in your page markup. Google rich snippets testing tool parses Open Graph protocol 1.0 markup from your pages for possible use in Google rich snippets search results.