Google announced they’ve updated their webmaster guidelines to specifically note that blocking your CSS or JavaScript files may have a negative impact on your indexing and search rankings in Google.

You may remember an announcement made by Google several months ago that its indexing system now renders web pages more like a typical web browser. As a direct follow ...

Yandex warns webmasters to not block their JavaScript and CSS files because they are starting to crawl those resources for indexing. Yandex, the large Russian search engine, announced (in Russian) ...