JavaScript (JS)

A programming language that makes it possible to dynamically insert content, links, meta data, or other elements, on websites. JavaScript can potentially make it difficult for search engine bots to crawl and index webpages and increase the time it takes for webpage to load for users.


SEOs usually work either at a marketing agency, in-house for an organisation, freelance, part-time, are self-employed, or own a company. SEO job titles include: SEO executive, blogger outreach, link building, content marketing, technical SEO, campaign manager, account manager, SEO manager, Head of SEO, and executive level positions.

John Mu

John Mueller aka John Mu is Webmaster Trends Analyst at Google, and a very active figure in the webmaster community.

Did this answer your question? Thanks for the feedback There was a problem submitting your feedback. Please try again later.

Still need help? Contact Us Contact Us