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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★★ Can a photo website without text really rank on Google?
A photography website can be high quality even if it doesn't contain much text. However, it is important to describe the images to rank well in image search....
John Mueller Nov 29, 2016
★★★ Should you block hotlinking to protect your images without risking a cloaking penalty?
It is not advisable to serve different content to Googlebot compared to users (cloaking). For hotlinking, the main interest is that images used by other sites can count for image search. But if server...
John Mueller Nov 15, 2016
★★ Do alt tags really affect the organic ranking of your pages?
Alt tags are used to help rank images in image search and have no direct impact on the overall ranking of web pages in search. Not using alt tags does not affect overall ranking but can reduce image v...
Google Oct 13, 2016
★★★ How can you ensure consistency between AMP and desktop versions without facing algorithmic penalties?
The AMP and desktop versions of a page must contain equivalent content to avoid any algorithmic penalties. Texts and images can differ slightly, but the main content must be equivalent....
John Mueller Oct 06, 2016
★★★ Is lazy loading sabotaging your image indexing on Google?
Image lazy loading can prevent proper indexing if Googlebot cannot see the images or links to them. Ensure that links to images are visible as soon as the page loads....
John Mueller Oct 06, 2016
★★★ Should you really redirect every image with a 301 when switching to HTTPS?
When migrating a site to HTTPS, it's ideal to use 301 redirects for images. If images are no longer accessible via their old HTTP URLs, they risk being removed from the Google Images index....
John Mueller Oct 06, 2016
★★ Is it really necessary to sacrifice visual quality to save a few milliseconds?
Page loading speed is a ranking factor, but it is not always the most important one. Optimizing image quality may have a more significant impact, particularly for image search....
John Mueller Sep 22, 2016
★★ Why doesn’t Google index images embedded in CSS Sprites for visual search?
Images embedded via CSS Sprites are not indexed for image search. Ensure that the images crucial for visual SEO are directly present in the HTML of product pages....
John Mueller Sep 22, 2016
★★★ Should you really index your image URLs hosted on a CDN?
If you are using a CDN for images with a URL different from your main domain, it's helpful to verify this CDN in Search Console for appropriate tracking. Adding these URLs to a sitemap can allow Googl...
John Mueller Sep 20, 2016
★★ Do CSS background images really block indexing in Google Images?
For image search indexing, use appropriate image tags instead of CSS background images, which may not be considered....
John Mueller Sep 09, 2016
★★ Can the Video Object Schema on AMP really boost your videos into Top Stories?
It is possible to implement the 'Video Object' schema on AMP video pages, and it can work in Top Stories carousels if all technical requirements, such as thumbnail size, are met....
Google Jul 28, 2016
★★★ Does resource compression really boost your site's SEO?
Resource compression, such as images and JavaScript, can significantly improve your site’s loading speed, especially on mobile connections....
Google Jul 20, 2016
★★★ Should you really unlock resources in robots.txt for indexing?
Resources like images and scripts should not be blocked in robots.txt if they are essential to displaying your content, as this could harm indexing....
Google Jul 20, 2016
★★★ Does optimizing images really enhance your Google rankings?
Optimizing your site's images can significantly reduce page loading times, thus improving user experience and visibility in search results....
Google Jul 20, 2016
★★★ Should you really unlock JavaScript for Googlebot?
Unlocking JavaScript and images for Googlebot may not have an immediate impact on SEO rankings unless the JavaScript reveals essential content that was previously invisible....
John Mueller Jul 01, 2016
★★ Are SVGs really indexed as text or images?
For integrated SVG files, the text is considered part of the HTML content and can thus be indexed. For external SVG files, Google treats them more like images and attempts to understand the context th...
John Mueller Jun 17, 2016
★★★ Do 302 redirects really pass PageRank?
302 redirects usually pass PageRank to the target version, even though their correct use should be for temporary redirects. Always use rel='alternate' to establish equivalence between different langua...
John Mueller Jun 16, 2016
★★ Why does Googlebot ignore your JavaScript image galleries?
For Googlebot to follow links, the image URLs must be explicitly defined. Otherwise, it cannot follow links rendered dynamically by JavaScript....
John Mueller Jun 16, 2016
★★★ Do you really need structured data to appear in the AMP Top Stories carousel?
To be visible in the Top Stories carousel with AMP pages, they must have structured data markup such as Article, NewsArticle, BlogPosting, or VideoObject....
Elena Jun 15, 2016
★★★ Could a Blocked CDN Be Hurting Your Images' Indexing on Google?
If your CDN is blocked for robots, Google cannot index the images. Therefore, it is advisable to unblock at least access for Googlebot-Images....
Google May 31, 2016
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