Therefore, I recommend checking the Exclusions tab in your coverage report to make sure your unindexed pages are removed from the index.
Use canonical URLs
Canonical URLs are great for pages with very similar content… with very little variation between the pages.
For example, let's say you run an e-commerce site that sells hats.
You have a product page specifically for cowboy hats.
Product page
Depending on how your site is set up, each size, color, and vietnam mobile database variation will result in a different URL.
Different URL for every size, color and variation
This is not good.
Luckily, you can use the canonical tag to let Google know that the original version of your product page is the “primary” page. All the others are variations.
Use the canonical tag
Page Speed
Improving page speed is one of the few technical SEO strategies that can directly impact your website’s ranking.
It’s not like a fast loading website will get you to the top of Google’s front page.