Yoast SEO is one of the most popular WordPress SEO plugins, with more than five million active installations to date
2- All in One SEO Pack
The All in One SEO Pack has a lot of the same functionalities as Yoast SEO. It’s just a little more customizable and has a few extra features.
3- Rank Math
Rank Math is perhaps the most powerful WordPress SEO plugin on the market. It pulls off the rare feat of being feature-packed and user-friendly.
4- The SEO Framework
The SEO Framework is yet another strong alternative to Yoast and the All in One SEO Pack. Functionality-wise, it doesn’t have much that the others don’t have, although it is more lightweight
5- Easy Table of Contents
Google recommends breaking long pieces of content into logical sections with associated on-page anchors.
7- Broken link checker
The Broken Link Checker looks for broken links on your website—both nternal and external.
8- SMUSH
For compresses and optimizes the images on your website.
9- Really Simple SSL
Really Simple SSL makes this, well… simple. Just install and activate free LetsEncrypt SSL.
10- LiteSpeed Cache
LiteSpeed Cache for WordPress (LSCWP) is an all-in-one site acceleration plugin, featuring an exclusive server-level cache