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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★★ Is regular website activity monitoring really the key to staying ahead in modern SEO?
Checking your website's activity is essential for managing an online business, comparable to weekly stock or operating cost checks, and necessary for making data-driven business decisions....
Google Feb 24, 2022
★★★ Does Google Search Console really catch malware and spam threats before they tank your rankings?
Google Search Console alerts you if your website is infected with malicious software or if spam problems occur....
Google Feb 24, 2022
★★★ Why is mobile compatibility essential for SEO today?
It is essential to ensure that websites load correctly on smartphones, load quickly, and allow for easy navigation, especially for placing orders....
Google Feb 24, 2022
★★★ Does your server location really impact local search rankings?
The geographical location of your server is not used by Google for geo-targeting. To target users in a specific country, you must use either a country-code top-level domain (ccTLD) or the appropriate ...
John Mueller Feb 23, 2022
★★★ Do EMD (Exact Match Domain) Names Still Provide an SEO Advantage in 2024?
John Mueller indicated on Reddit that domain names containing keywords (known by the acronym EMD for Exact Match Domain) did not provide any specific SEO bonus, even if this domain name is contained i...
John Mueller Feb 21, 2022
★★★ Do Core Web Vitals Really Influence Your Pages' Indexing?
John Mueller explained during a webmaster hangout that having a good Core Web Vitals "score" (web performance, page loading time) didn't necessarily help a page get better indexed by the search engine...
John Mueller Feb 21, 2022
★★★ Is internal linking really the most critical factor for SEO success?
Internal linking is one of the most important elements of a website. It's an excellent way to signal to Google what you consider important. Temporary links from your homepage help with fast crawling a...
John Mueller Feb 18, 2022
★★★ Does Google's Indexing API really work for all types of content?
The Indexing API only works for job postings and broadcast events. Using it for other content won't cause any negative issues, but it won't accomplish anything either....
John Mueller Feb 18, 2022
★★★ Does Google really measure crawl speed and Core Web Vitals the same way — and why should you care?
Crawl speed measures only the time to fetch a URL from your server, not the rendering in the browser. This is different from Core Web Vitals, which include JavaScript, external resources, and complete...
John Mueller Feb 18, 2022
★★★ Does E-A-T Really Impact Google Rankings, or Is It Just a Myth?
There is no direct E-A-T score. Google uses these criteria in the Quality Rater Guidelines, and Search Quality teams work to understand these aspects algorithmically, but it remains a fuzzy and indire...
John Mueller Feb 18, 2022
★★★ Does Google really believe SEO and accessibility are one and the same thing?
Good SEO and accessibility practices converge toward the same objectives: clean DOM, optimal performance, understandable content. Optimizing for search engines simultaneously improves user experience ...
Martin Splitt Feb 09, 2022
★★ Is Shadow DOM really holding back your multi-search engine visibility?
Although Google Search manages Shadow DOM, other search engines may encounter difficulties with this technology. Technical solutions such as pre-rendering may be necessary to ensure maximum compatibil...
Martin Splitt Feb 09, 2022
★★★ Does Google Really Index Modern JavaScript Properly? Here's What You Need to Know
The claim that using JavaScript prevents you from being found in Google Search is no longer true. This belief was valid 5 to 10 years ago, but no longer matches the current reality of Google's capabil...
Martin Splitt Feb 09, 2022
★★★ Does Google Really Penalize Reciprocal Links?
John Mueller also reminded us during this webmaster hangout that reciprocal links ("I link to you, you link to me") are not necessarily against Google's guidelines, as is often believed. If you have a...
John Mueller Feb 07, 2022
★★★ Why Does Google Drastically Reduce Its Crawl Rate After a CDN Migration?
When a site undergoes significant hosting changes (migration to or from a CDN), the crawl rate becomes temporarily more conservative. Google crawls less at first, then progressively increases the rate...
John Mueller Feb 04, 2022
★★ Should you really remove backlinks pointing to your domain's old content?
It is not necessary to ask external sites to remove content about a domain's former activity. Websites evolve naturally and what worked as a link in the past may no longer work in the future without c...
John Mueller Feb 04, 2022
★★★ Should you really update your backlinks after a domain migration?
During a domain migration, beyond redirects and the address change tool, you must contact important sites that had links to the old domain so they update their links. This prevents Google from continu...
John Mueller Feb 04, 2022
★★★ Can you really erase the SEO past of a purchased domain?
When a domain is reused for a new activity, Google organically learns over time that it's a new site and treats it accordingly. There is no specific timeframe for this transition. What matters is clea...
John Mueller Feb 04, 2022
★★ Is your website still using plugins to display content? Here's why Google says you need to stop immediately
Browser plugins such as Flash should not be used to display content. With the evolution of the web and JavaScript APIs, plugins have become obsolete and are no longer supported....
Gary Illyes Feb 03, 2022
★★★ Does Google really consider all hidden text as spam, or is it more nuanced than that?
White text on white background or any text intentionally hidden to manipulate search results is considered spam. The intention to manipulate is the determining criterion, not accidental technical erro...
Gary Illyes Feb 03, 2022
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