What does Google say about SEO? /
This category compiles all official Google statements regarding JavaScript and technical aspects of search engine optimization. Modern JavaScript frameworks (React, Angular, Vue.js) and web application architectures (SPA, SSR, CSR) present critical challenges for crawling and indexing. Google's guidance on JavaScript rendering, dynamic DOM manipulation, AJAX implementation, and API calls is essential for ensuring client-side content visibility. SEO professionals will find authoritative positions on implementation best practices, differences between server-side and client-side rendering, and recommendations for optimizing load times while guaranteeing content accessibility to search crawlers. Understanding data formats (JSON, XML) and their SEO implications completes this vital resource. These official declarations help prevent common technical implementation mistakes that can severely impact the search performance of modern websites and JavaScript-powered applications. Access to Google's verified positions on these technical matters enables practitioners to make informed architectural decisions and implement JavaScript solutions that maintain strong organic search visibility while delivering enhanced user experiences.
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★★★ Why does Google insist that links should remain real HTML links?
Some developers try to do clever things with other elements like spans, divs, or buttons. But fundamentally, if something behaves like a link, it should be a proper HTML link....
Martin Splitt Jul 23, 2024
★★★ Should you block GoogleOther or risk disrupting your Google services?
GoogleOther is a generic crawler used by various Google product teams to retrieve publicly accessible content, notably for internal research and development. It was launched to provide greater transpa...
Gary Illyes Jul 18, 2024
Why is your new favicon taking so long to appear in Google search results?
Favicons generally don't change quickly, so Google's systems don't refresh them often. After a favicon update, you need to verify that all relevant files are updated (there may be multiple favicons ta...
Google Jul 18, 2024
How can you leverage the Google Search Status Dashboard API to supercharge your SEO tools?
It's now possible to access Google Search Status Dashboard data through an RSS feed and JSON history, both linked from each dashboard page. These data sources can be used to build custom monitoring to...
Gary Illyes Jul 18, 2024
★★★ Do links on crawl-blocked pages really lose all their SEO value?
When a page is blocked from crawling or indexation, you must consider this from the user's perspective: if a page is not available, they cannot do anything with it, so links on that page become somewh...
Google Jul 18, 2024
★★★ Can Google actually transfer your SEO rankings during a domain migration?
Google's team cannot directly help transfer SEO rankings from an old domain to a new one, but site owners can do it themselves. Migration guidelines are available that explain how to proceed....
Gary Illyes Jul 18, 2024
★★ Do local domains (ccTLD) really offer an SEO advantage for local search rankings?
Local domain names like .kr tend to perform better because Google Search favors local content for the user. A .com can work just as well, but the local ccTLD offers a slight advantage. However, the ma...
Gary Illyes Jul 18, 2024
★★★ Does the order of H1, H2, H3 tags really affect your Google rankings?
Having headings in semantic order is excellent for screen readers, but from Google Search's perspective, the disorderly use of heading tags doesn't matter. The SEO Starter Guide is regularly updated t...
Gary Illyes Jul 18, 2024
★★ What's the only way to hide text from Google without using HTML tags?
There is no HTML tag or annotation to tell Google to ignore certain text portions. One workaround involves injecting unwanted tags via JavaScript and blocking Google from crawling that JavaScript. If ...
Gary Illyes Jul 18, 2024
★★ Does Google really render every HTML page even if most don't need JavaScript?
Although rendering consumes server resources, pages that don't require JavaScript for indexing remain cost-effective to render. Google renders all HTML pages even if many don't need JavaScript, becaus...
Zoe Clifford Jul 11, 2024
★★★ Should you really unblock all your resources in robots.txt to avoid indexing problems?
If an API or resource is blocked by robots.txt, Google cannot retrieve it during rendering. If this resource contains essential content such as the main page content, it will create an indexing proble...
Zoe Clifford Jul 11, 2024
★★★ Does Googlebot really follow Chrome in real-time?
Since 2019, Googlebot has automatically tracked the stable version of Chromium thanks to continuous integration. Previously, updates had to be done manually, which created a significant lag in support...
Zoe Clifford Jul 11, 2024
★★ Is JavaScript error handling now the hidden factor that determines whether Google can index your site?
Pages must handle JavaScript errors gracefully. If an API call fails with a 429 error or other issue, the page should not completely fail but instead display a clear error message or partial content r...
Zoe Clifford Jul 11, 2024
★★★ Does Google Really Treat JavaScript Redirects the Same as Server-Side Redirects?
Google follows JavaScript redirects in the same way as server-side redirects. The only difference is that they must be processed at the rendering stage rather than at the crawling stage. There is no d...
Zoe Clifford Jul 11, 2024
★★★ Should you stop using dynamic rendering based on Googlebot's user-agent?
Serving different content specifically to Googlebot based on user-agent is discouraged and can cause problems. These implementations often become obsolete during bot updates and can result in broken o...
Zoe Clifford Jul 11, 2024
★★★ Does Google really crawl structured data injected through JavaScript?
Implementing structured data via JavaScript works correctly because Google excels at executing JavaScript. However, you must ensure that the page is not too fragile in case of errors during resource l...
Zoe Clifford Jul 11, 2024
★★★ How will core and spam updates shake up your SEO strategies?
Google has launched core and spam updates to search ranking. These major updates to the core of Google Search are announced in the Search Status Dashboard. Google gathers feedback from site owners for...
John Mueller Jul 10, 2024
★★ Is Negative SEO Really Ineffective Against Your Site?
During the latest SERP Conf, Gary Illyes explained that Negative SEO was an ineffective practice. He specifically stated that Google ignores links from thematically unrelated sites, such as spam or in...
Google Jul 09, 2024
★★★ Why is the URL Inspection Tool essential for JavaScript SEO rendering?
For content loaded via asynchronous JavaScript, use the URL Inspection Tool in Search Console to verify how Googlebot actually sees your site, whether in HTML or through screenshots....
Google Jun 27, 2024
★★★ How does Google handle reports of copied content?
When a spam site copies your content and becomes the canonical URL, use Google's official form to report spam pages, low-quality content, or abuse....
Google Jun 27, 2024
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