Because DOM is based on a hierarchy of information it is called tree-based or object-based. Structure analysis usually requires that a complete document be loaded and the hierarchy be built before work begins.

This hierarchy allows the developer to move through the tree in search of the desired information. Document Object Model (DOM) is a collection of nodes or pieces of information organized in a hierarchy. This free SEO tool helps to identify whether there is different information provided for the same HTML elements in both code versions that may confuse the search engines. The Information delivered by the HTML Parser tool shows all the HTML elements that are served to the GoogleBot in the initial source HTML document of a page as well as the final rendered version of the HTML. HTML Parser tool extracts the two versions of the HTML section: from the source HTML document and from the rendered DOM (i.e. Parse Source and Rendered HTML Head Elements This can turn a 400-byte response with a picture into 1000 bytes or more, depending on the added cookie headers.ģ. Often cookies are set for the entire domain, or even for all subdomains, which means that they will be sent by the browser even when you request every single picture from your site. AJAX may help, but speeding up or removing those HTTP requests may be much more helpful, although there is no common approach on how to achieve it. For most sites, page load process involves dozens of external resources, and most of the loading time is spent on various HTTP requests for images, JavaScript files and style files. The tool provides 100% details of the page load requests run by the new Googlebot Evergreen environment by executing Chrome browser engine server-side.Ĭurrent resource load checker tool extracts the most important information about each request triggered during the page load, such as server response status code, response headers and the size of the requested resources.

Delivers details of the page resources request flow during initial page load.

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