Images & SEO

Concerning SEO of images on a WordPress site, suggested priorities:

1. File names
2. Alt-texts
3. Titles - Hardly relevant
4. Captions - Hardly relevant

Also consider:

• Structured Data [1]
• Responsive images (srcset) [2]
• Submitting XML sitemaps
• Having a fast enough website

See also

• Image alt-texts
• Image captions - Hardly relevant
• Image file names
• Image titles - Hardly relevant
• Images & database model
• Text optimalisation for SEO

Sources

• https://yoast.com/image-seo/