What does Google say about SEO? /
The Images & Videos category compiles all official Google statements regarding visual content optimization for search engine optimization. This area encompasses recommendations on image alt attributes, modern formats like WebP, lazy loading implementation, srcset usage for responsive images, and optimization of thumbnails and embedded YouTube videos. Google's positions on these topics are crucial as visual content represents a major lever for enhancing user experience, reducing page load times, and increasing visibility in Google Images and universal search results. SEO practitioners will find clarifications on EXIF data handling, image indexing processes, best practices for naming visual files, and the impact of Core Web Vitals on media performance. Understanding official guidelines helps avoid common implementation mistakes, optimize crawl budget allocated to visual resources, and maximize organic traffic opportunities from image and video search. This documentation centralizes essential technical and editorial recommendations for an effective visual content strategy that aligns with Google's ranking factors and supports overall site performance in search results.
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★★★ Why Might Your Hreflang Tags Not Be Working?
John Mueller, this time on Reddit, provided information about hreflang tags, indicating that they must be placed in "link rel="alternate"" tags and not in link tags ("a")....
John Mueller Feb 10, 2020
★★★ Should You Really Translate Image File Names on Multilingual Websites?
John Mueller explained during a hangout that it is not necessary, on a multilingual site, to translate image file names by copying them for each site. For example, if the French version is the main ve...
John Mueller Feb 03, 2020
★★★ Does Google Really Understand Emojis and Are They Useful for SEO?
A user asked John Mueller whether Google understood the meaning of emojis (emoticons). The Googler responded affirmatively, providing an example of a search using the "banana" emoji as a query. The re...
John Mueller Jan 27, 2020
★★★ How can you effectively optimize your images for SEO?
John Mueller shared some advice on the #AskGoogleWebmasters YouTube channel regarding image optimization. In short: use explicit file names, properly fill in the ALT attribute, provide a caption, offe...
John Mueller Jan 27, 2020
★★★ Is There a Specific Loading Time You Should Target to Rank Well on Google?
In a video from the #AskGoogleWebmasters series, John Mueller and Martin Splitt explain that there is no "ideal page loading speed" for Google. Basically, ranking is done between "values" like "very g...
John Mueller Nov 12, 2019
★★★ Do Nofollow Links Really Show Up in Search Console and Pass PageRank?
In a new video on the #AskGoogleWebmasters YouTube channel, John Mueller explains that "nofollow" links do not transmit any signals (and particularly no PageRank) to Google, but that they do appear in...
John Mueller Aug 19, 2019
★★★ How Can You Optimize SEO for Links Placed on Images?
John Mueller reminded us in a hangout that it's important, when a link is placed on an image, for that image to have an ALT attribute, so that anchor text is provided to the search engine, as if the l...
John Mueller Aug 12, 2019
★★ Is PageRank Really Dead Since 2006, or Has It Simply Evolved?
Jonathan Tang, a former Google engineer (between 2009 and 2014) explained on a forum that Google no longer used the notion of PageRank in its algorithm since 2006. He actually clarified later that the...
Google Jul 22, 2019
★★ Can a Page Rank Based on Image Alt Attributes Alone?
John Mueller indicated on Twitter that a page can definitely rank on the search engine with a keyword that is only displayed in the Alt attribute of an image within its source code......
John Mueller Jun 25, 2019
★★★ Can Dynamic Rendering Hurt Your SEO Due to Timeout Issues?
Martin Splitt explained on Twitter that when a site uses dynamic rendering, it's important to ensure that the page rendering time isn't too long, to avoid a timeout on the search engine side, which wo...
Martin Splitt Jun 11, 2019
★★★ Should You Really Translate Image ALT Attributes on Multilingual Websites?
John Mueller explained on Twitter that a website with multiple international versions but using the same images each time could use the same files for these images while translating their ALT attribut...
John Mueller Mar 11, 2019
★★ Should You Really Add Text Content Below Product Listings in E-commerce?
John Mueller explained during a hangout that adding a block of text below product listing pages on an e-commerce site, while only displaying the category name in H1 above the list, was not necessarily...
John Mueller Mar 11, 2019
★★★ Does RankBrain Really Ignore Click-Through Rate and Time on Page?
Gary Illyes explained his vision of the RankBrain algorithm on Reddit: "RankBrain is a 'PR-sexy' machine learning component that uses historical search data to predict what a user would most likely cl...
Gary Illyes Feb 11, 2019
★★ How Will Google Images' Major Upcoming Changes Transform Your Visual SEO Strategy?
John Mueller recently indicated that the Google Images search engine will soon undergo major changes, involving a new way of viewing image optimization. Without saying more. We should therefore expect...
John Mueller Jan 28, 2019
★★★ Could 50% of Websites Lose Traffic Due to Mobile First Indexing?
We know that currently, 50% of Google SERP results come from the Mobile First Index. John Mueller recently indicated that, apparently, the "simple" cases have been processed so far. But the remaining ...
John Mueller Jan 28, 2019
★★★ Should You Really Avoid Changing Your Image URLs to Preserve Their Rankings?
John Mueller also indicated during a hangout that changing an image's URL can affect its ranking in the dedicated Google Images tool, particularly on sites receiving a lot of traffic from this search ...
John Mueller Jan 14, 2019
★★★★ Does the Alt Attribute Really Matter for Classic Web Search Rankings?
John Mueller explained in a hangout that the Alt attribute of images plays a fairly minor role in optimizing a page for web search. Indeed, the words that this attribute contains will certainly alread...
John Mueller Nov 19, 2018
★★★ Why Is the ALT Attribute Crucial for Your Google Images SEO Rankings?
John Mueller reminded us on Twitter of the critical importance of the ALT attribute for images in Google's dedicated search engine for this format....
John Mueller Sep 10, 2018
★★★ Can You Use the Same Image Multiple Times on Your Site Without an SEO Penalty?
John Mueller indicated on Twitter that an image could appear identically (under the same filename or not) on the same site, or across several different sites, this posed no problem for Google, and tha...
John Mueller Aug 27, 2018
★★ Why Doesn't Google Images Crawl Images Embedded with DIV Tags?
John Mueller indicated on Twitter that when an image is embedded in the source code using a DIV tag, it is not, in his opinion, taken into account and crawled by the image search engine robot....
John Mueller Jun 18, 2018
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