Page <title> is empty
The page <title> MUST be present and MUST contain text.
People who are blind cannot visually scan a page for a main heading or similar feature to quickly determine the purpose of a particular page. The <title> element is the first thing a screen reader reads when loading a page or switching to a new browser tab. A descriptive <title> element gives screen reader users a quick overview of a page without having to read the page itself.
Fix this issue by using the <title> element in the document <head> to provide an accurate, informative, and (preferably) unique page title.
<html lang="en"> <head> <title>Products and Services</title> </head>