Which type of mobile website version should you use to check if the “user agent HTTP header”? variable is included to identify and provide the relevant web version to the right user agent?
· Responsive web design· Independent/standalone mobile site· Dynamic serving
Choose a valid statement about AMP:
· Using AMP is the only way to get into the Google News carousel/box· AMP implementation is easy, there’s no...
Choose the correct statement about mark-up.
· Invalid mark-up still works, so there’s no need to control it· Even if GSC says that your mark-up is...
What are the two valid statements with regard to the critical rendering path (CRP)?
· The non-critical CSS is required when the site starts to render· There is an initial view (which is critical)...
Choose two optimization approaches that are useful for performance optimization:
· Avoid using new modern formats like WebP· Asynchronous requests· Increase the number of ССS files per URL· Proper compression...
You have site versions for France and Italy and you set up two hreflangs for them. For the rest of your end-users you plan to use the English version of the site. Which directive will you use?
· <link rel=”alternate” href=”http://example.com/” hreflang=”x-default”/>· <link rel=”alternate” href=”http://example.com/en” hreflang=”uk”/>· <link rel=”alternate” href=”http://example.com/en” hreflang=”en-au”/>