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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★★ Does the average position in Search Console really mislead you about your true visibility?
The average position in GSC does not always reflect true visibility. A page may display a position of 20-50 but seem to be on the first page due to multiple elements (OneBoxes, images, side panels). G...
John Mueller Jul 24, 2020
★★★ Are rich results really an SEO lever to prioritize or just a cosmetic gimmick?
Rich results are search results that provide special features or enhanced information. For example, for recipes, you can see an image of the dish and an overview of the ingredients. For job postings, ...
Daniel Waisberg Jul 08, 2020
★★★ How does Google Search Console now monitor your video structured data?
Google announced on Twitter a minor change in how video traffic data is displayed in Search Console: "if you're using structured video data, our report is now aligned with official documentation and w...
Google Jul 06, 2020
★★ Should you really forgo a JavaScript fallback for native lazy loading?
When using the img element's loading="lazy" attribute (native lazy loading), there is no need to prepare a fallback for Googlebot since JavaScript is unnecessary....
金谷武明 Jul 02, 2020
★★ Why is max-image-preview:large essential for Google Discover?
To ensure large images are displayed in Google Discover, you need to specify the max-image-preview meta tag as large. This approach exists in addition to participation in the opt-in program....
小川安奈 Jul 02, 2020
★★ Does JSON-LD Really Slow Down Your Loading Time?
Adding structured JSON-LD markup (such as FAQ Schema) has a negligible impact on page speed. It only accounts for a small percentage of the total weight compared to JavaScript and images, and the brow...
Martin Splitt Jul 01, 2020
★★ Does JSON-LD FAQ Schema really slow down your site?
Adding JSON-LD markup (like FAQ Schema) has only a negligible effect on page speed. It adds a few bytes, but this is insignificant compared to the JavaScript and images typically loaded. The browser p...
Martin Splitt Jul 01, 2020
★★★ Why is JavaScript more costly to crawl than images or videos?
JavaScript is the most costly resource on a website for search engines, unlike images or videos. Server-Side Rendering (SSR) with client-side hydration offers the best balance: it provides initial con...
Martin Splitt Jun 30, 2020
★★ Why does Google sometimes show both HTML and AMP versions of the same page simultaneously in the SERPs?
Normally, if Google detects a valid AMP page for a URL and the user's browser supports it, the AMP version should be displayed in both the News carousel and mobile organic results. If both versions (H...
John Mueller Jun 26, 2020
★★★ Do URLs with parameters rank as well as clean URLs?
URLs with parameters (e.g., ?type=blog) rank exactly like URLs with clean paths. Parameters even facilitate crawling: Google's systems learn which parameters are critical and optimize exploration. For...
John Mueller Jun 26, 2020
★★★ Is it true that Google delays mobile-first migration for some sites?
For a site not yet migrated to mobile-first indexing, check that the headings are correctly marked up (not just styled text) and that the number of images (especially thumbnails) is similar between de...
John Mueller Jun 23, 2020
★★★ Should you unblock JavaScript and CSS in robots.txt for better SEO?
Blocking access to JavaScript and CSS files via robots.txt prevents Google from downloading these resources, which can cause rendering issues. If content is generated by JavaScript or if non-native la...
Martin Splitt Jun 23, 2020
★★★ Are YouTube Links Really Useless for Your SEO?
John Mueller indicated on Twitter that Google's search engine does not use links from YouTube in its algorithm......
John Mueller Jun 22, 2020
★★★ Manual actions vs security issues: Can you really tell the difference?
Manual actions mainly involve attempts to manipulate the Google index and result in a lower ranking or removal from results without any visual indication for the user. Security issues pertain to hacks...
Daniel Waisberg Jun 18, 2020
★★★ Can poorly implemented lazy loading really make your images invisible to Google?
If lazy loading only shows placeholder URLs in the rendered HTML instead of the actual image URLs, it indicates incorrect implementation and Google will not see the real images. Check the rendered HTM...
Martin Splitt Jun 17, 2020
★★★ Does Googlebot really download images during the main crawl?
For the main web crawl, Google generally does not download the image files themselves, only the URLs of the images, their alt text, and their context. This is why images can fail to load in testing to...
Martin Splitt Jun 17, 2020
★★★ Should you really worry about the screenshot in Search Console?
In Search Console, if the rendered HTML contains the expected images and content, that’s sufficient. Screenshot generation failures or headless Chromium errors are not indexing issues. Only the render...
Martin Splitt Jun 17, 2020
★★ Why doesn’t Google need to download your images to index them?
Images are often not downloaded by Search Console testing tools for performance reasons, but this does not affect indexing. For the main web crawl, Google only needs the image URL, alt text, and conte...
Martin Splitt Jun 17, 2020
★★ Should you still be concerned about native lazy loading for SEO?
Googlebot Chromium supports native lazy loading of images (loading='lazy'), introduced in recent versions of Chrome....
Martin Splitt Jun 17, 2020
★★★ Is your lazy loading preventing Google from detecting your images?
If lazy loading shows placeholder URLs in the rendered HTML instead of the real image URLs, Google will only see the placeholders. This indicates an incorrect lazy loading implementation that needs to...
Martin Splitt Jun 17, 2020
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