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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★★★ Should You Duplicate Your Page Title in the Main Image's Alt Attribute?
John Mueller indicated on Twitter that duplicating a page's title (Title tag) in the Alt attribute of that page's main image was not a problem in itself......
John Mueller May 28, 2018
Should You Worry About Google's Contradictory Statements on Search Console?
As is often the case unfortunately, John Mueller and Gary Illyes contradicted each other last week. John initially indicated that all features from the old Search Console would be transferred to the n...
John Mueller Feb 26, 2018
★★★ Should You Really Translate Image ALT Attributes to Optimize Your Multilingual SEO?
John Mueller indicated on Twitter that it was important, in terms of SEO, to also translate the ALT attributes (no, we don't say "ALT tags" 🙂) of a site's images, since this text is read by the search...
John Mueller Jan 29, 2018
★★★ Should You Really Submit All Your URLs to Google Every Month to Prevent It from Forgetting Them?
John Mueller gently mocked a Twitter user who explained that all URLs of a website should be submitted to Google every month "so that the search engine doesn't forget them". The Googler explained that...
John Mueller Jan 29, 2018
★★★ Why Does Google Ignore Images Declared in CSS Files?
John Mueller explained in a hangout that Google does not index images whose URL would be present in a CSS file. It only takes into account URLs present in the HTML code itself, and he recommended usin...
John Mueller Jan 15, 2018
★★★ Does a Direct Link to an Image Boost the SEO of the Page Containing It?
A user asked John Mueller whether a link pointing directly to an image (to a file like http://www.site.com/image/image-name.jpg for example) gave more SEO weight to the page containing that image. The...
John Mueller Nov 13, 2017
★★★ Should You Really Optimize EXIF Metadata in Your Images for Google SEO?
In 2014, Matt Cutts indicated in a video that Google "reserved the right" to read the metadata (EXIF) present in an image. Without saying more. We could therefore think that at that time, the search e...
John Mueller Oct 16, 2017
★★ Why Aren't Your Rich Snippets Showing Up in Search Results Despite Correct Technical Implementation?
Aaseesh Marina explained that the failure of rich snippet information (stars, prices, product availability...) to appear in SERPs could stem from a third reason (in addition to the two already known: ...
Google Sep 11, 2017
★★★ Should You Worry About Google Search Console's 10,000-Pixel Rendering Limit?
The web page rendering in Search Console ("Crawl > Fetch as Google" section) stops at the 10,000th pixel according to a user's test. But, of course, all the HTML code is crawled and indexed. It's just...
Google Aug 21, 2017
★★ What's the Maximum Page Size Google Will Actually Crawl?
John Mueller explained that Googlebot's current crawl limit for a web page is 200 MB (the last known limit in 2015 was 10 MB)....
John Mueller Aug 14, 2017
★★★ Does Embedding YouTube Videos Actually Improve Your Google Rankings?
John Mueller indicated on a webmaster forum that including a YouTube video on a web page does not increase its relevance score for the search engine. Adding videos plays no role in your Google ranking...
John Mueller Jul 10, 2017
★★ Should You Really Avoid Empty Link Anchors for SEO?
We asked the question on Twitter about empty link anchors (for example on an image that would be added via CSS). John Mueller responded that this type of link was followed by Google but that the absen...
John Mueller May 22, 2017
Are Quality Comments Really an Important Ranking Signal for Google?
Gary Illyes painfully attempts to provide information on Twitter with his "DYK" (Do You Know...) posts, which are unfortunately most of the time incomprehensible and totally useless. Latest example: "...
Gary Illyes Mar 13, 2017
★★★ Do Font Choices Really Impact Your Google Rankings?
The same John Mueller also explained in this hangout that Google does not take into account the type of font used in a website's pages. It is not a relevance criterion. The only limitation: if the tex...
John Mueller Mar 13, 2017
★★ How Can You Effectively Optimize Your Images for Google Images in 2024?
John Mueller also reminded us this week of the various criteria taken into account by the Google Images algorithm: image file name, Alt attribute, Title attribute of a link pointing to the image, capt...
John Mueller Mar 06, 2017
★★ Can Google's Advertising Bots Actually Discover New Pages for Indexing?
John Mueller indicated on Twitter that Google's robots used for Adwords and Adsense advertising (examples: Mediapartners-Google, Mediapartners, AdsBot-Google and AdsBot-Google-Mobile-Apps) are not use...
John Mueller Feb 13, 2017
★★ What's the Ideal Page Load Time for Google SEO Rankings?
John Mueller indicated on Twitter that an interesting metric for average page display time on a website was to keep this figure below 2 to 3 seconds, using the WebPageTest tool. For our part, we most ...
John Mueller Dec 05, 2016
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