How can I block images directory by crawling from search engines to save bandwidth using robots.txt file? Also tell me if it will have any negative effect on SEO of website? Thanks..
If the image directory is called /images/, use this robots.txt : User-agent: * Disallow: /images/ Code (markup): No negative effect for search engines. Jean-Luc
The negative SEO effect is that people will no longer find your site using image search. If you're certain these people don't convert for you, then fine, block it.