From April 29th, 2019 to February 11th, 2020, 100% user give 5-star rating. for Search Spider chrome extension.
Lightweight and easy to understand. Highlights SEO and Semantic Layout issues during the development process. We often save the output as PDF files and email them to our SEO clients so they can see what their pages look like before and after we perform SEO updates.
This extension is beautifully coded and the most lightweight, useful extension out there. Other designers don't know this, but this Chrome add-on? Pure freakin' gold, man. Bravo!