How large images in Discover improved CTR and increased visits to publisher sites
Published on August 11, 2021
  In 2020, we gave publishers more control over how images from their site appear in Discover
  with the introduction of the robots
  meta tag max-image-preview setting. When added to the header of each site
  page, the max-image-preview:large meta tag indicates that Google can feature
  publishers' images in large formats, creating a more compelling and engaging user experience
  when their content appears on Search surfaces, like Discover.
 
Since the introduction of this tag, we're excited to see the success of web publishers who have reported greater visibility of their content within Discover including increased clicks and traffic to their site as well as improved click-through-rate (CTR).
Kirbie's Cravings saw their click-through-rate (CTR) increase by 79%
Kirbie's Cravings is a food blog that specializes in sharing recipes and highlights from dining out experiences. Jennifer, AKA Kirbie, has grown the site from a personal hobby into her full-time job as a professional food blogger and photographer. The biggest challenge Kirbie's Cravings faces is finding new, efficient methods of distributing its content and driving traffic to the blog. Upon adding a short line of HTML, Kirbie's Cravings saw their click-through-rate (CTR) increase by 79%.
  "Since implementing the meta tag, we have seen click-through from Discover increase
  substantially. This has resulted in increased traffic to the site, helping to grow our
  audience, readership and pageviews."
79%
Increase in CTR
Istoé increased CTR 30% and over 6 months their clicks increased by 332%
  Istoé is a weekly magazine that delivers
  information to the Brazilian population on diverse topics ranging from the economy to sports
  and women's health to world events. Adopting the meta tag with large image preview settings
  increased CTR 30% and over 6 months their clicks increased by 332%.
  "The adoption of the meta tag with large image preview settings brought a meaningful
    increase in clicks and CTR for us. Initiatives like this one make a huge difference in the
    work that we, publishers, invest in day-to-day life."
30%
Increase in CTR
332%
Increase in clicks over 6 months
  If you have large images on your site, consider adding the max-image-preview:large
  meta tag to pages on your site.
Learn more about max-image-preview