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 really abandon NALT thesaurus URIs to boost your SEO rankings?
Google Search does not currently support URIs for thesaurus terms like NALT (National Agricultural Library Thesaurus). It is acceptable to use them if they are useful for your site outside of Google. ...
John Mueller Apr 12, 2023
★★★ Why Is Your Evergreen Content Suddenly Losing Rankings to News Articles?
On Twitter, Danny Sullivan responded to a complaint from the Celebrity Net Worth website. They were complaining that their excellent content about Gwyneth Paltrow was being outranked by poor quality c...
Danny Sullivan Apr 11, 2023
★★ Are you losing thousands of organic visitors without even realizing it? Here's why your SEO analysis might be dangerously incomplete.
Analyzing each search type separately (Search, Google Images, Video, News) makes it possible to understand whether traffic decline is limited to a specific type of search results....
Daniel Waisberg Mar 29, 2023
★★★ Should you really prioritize alt text over OCR for extracting text from images?
While Google can extract text from images via OCR, it is preferable to provide this information through the alt attribute. This helps screen readers and allows you to better explain how the image rela...
Lizzi Sassman Mar 09, 2023
★★★ Does Google really detect WEBP format through the HTTP header rather than the file extension?
Google recognizes image format (WEBP or others) primarily through the Content-Type header in the HTTP response, not by the file extension. The HTTP header is generally sufficient to identify the image...
Gary Illyes Mar 09, 2023
★★★ Why have image dimensions in HTML become essential for fixing CLS problems?
To fix Cumulative Layout Shift (CLS) problems related to images, you often just need to include the image dimensions (width and height) directly in your HTML markup. This practice improves user experi...
Google Feb 16, 2023
★★ Are Google Search Console's bubble charts really revolutionizing your SEO analysis?
Google Search Console offers visualizations in the form of bubble charts to analyze your site's performance data. These visual tools enable a more intuitive analysis of search metrics....
Google Feb 16, 2023
★★★ Should you really ban lazy loading and infinite scroll to get indexed by Google?
For Googlebot to index content, it must be loaded without requiring user interaction such as scrolling. Developers must find an alternative to load this content in a way that is accessible to Googlebo...
Google Feb 07, 2023
★★★ Should You Still Calculate Keyword Density to Optimize Your SEO in 2024?
John Mueller explained once again in a webmaster hangout that Google's algorithm does not use a notion of "keyword density index" in content to assign a relevance score to a page for that query: "Keyw...
John Mueller Feb 06, 2023
★★ Are image EXIF data really useless for SEO?
Google does not use image EXIF data for SEO. The only image metadata currently used is IPTC....
John Mueller Jan 31, 2023
★★★ How should you properly set up canonical and alternate tags for an m-dot architecture?
For a site with desktop and m-dot versions: the desktop version is always the canonical URL. On desktop, place a rel canonical pointing to itself and a rel alternate pointing to m-dot. On m-dot, place...
John Mueller Jan 31, 2023
★★★ Do YouTube Backlinks Really Impact Your SEO Rankings?
John Mueller explained on Twitter that backlinks from YouTube to a website do not help with better rankings and do not allow for faster indexing......
John Mueller Jan 09, 2023
★★ Should you really be analyzing your JavaScript bundles with webpack to boost SEO performance?
Google encourages the use of tools like webpack bundle analyzer to identify large and unnecessary packages that bloat pages, making it possible to optimize JavaScript bundles....
Martin Splitt Dec 29, 2022
★★★ Should you really stop using text in images for SEO?
Although it is theoretically possible to analyze images to extract text from them, you should not rely on it for web search. If you want your page to be recognized for specific text, place it as text ...
John Mueller Dec 29, 2022
★★★ Is image lazy loading really essential for your SEO performance?
Simultaneously loading all images creates latency issues because the browser has a limited number of connections. Lazy loading images is a quick and effective solution to improve performance....
Martin Splitt Dec 29, 2022
★★ Why does performance optimization take so much time in SEO?
Performance fixes are generally not quick solutions. While some optimizations like lazy loading or GIF replacement are fast to implement, complete bundle optimization can take several months....
Martin Splitt Dec 29, 2022
★★ Are animated GIFs really tanking your SEO and Core Web Vitals?
Animated GIFs, composed of thousands of images, significantly slow down page loading. Google recommends replacing them with SVG animations which are much lighter....
Martin Splitt Dec 29, 2022
★★★ Could Google Really Be Spammed From Its Earliest Days?
An amusing anecdote from Google's early days recently resurfaced on Hacker News, where Matt Cutts, former head of Google's webspam team, recounts how he had to battle with the two co-founders, Sergey ...
Matt Cutts Nov 28, 2022
★★★ Does Google really follow JavaScript redirects the same way as server-side redirects?
JavaScript redirects are detected and followed by Google during page rendering. They constitute a valid alternative when you don't have access to server configuration....
John Mueller Nov 17, 2022
★★ Are geographic redirects killing your crawl budget? Here's what Google recommends instead
Instead of forced geographic redirects, use banners or menus that allow users to change countries. This prevents Googlebot from being blocked while still informing users about regional restrictions....
John Mueller Nov 17, 2022
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