Best WordPress SEO Plugins in 2021 (Top 15 Plugin)

The search for the real WordPress  SEO add-ons ( plugins ) can be exhausting. If you search the word “SEO” in a WordPress plugins search, you will get about 980 different plugins in the results. How to choose the most efficient plugins in this digital sea of ​​different options?

Of course, there is no definitive list of the best supplements, because everyone fits something different. In the text below, we will present 15 WordPress SEO plugins. It is important that you know that the list is subjective, so if you use and prefer other add-ons, please share them with us in the comments!

1. Yoast SEO

One of the most popular plugins with over 5 million downloads is certainly Yoast SEO. It is often used as a “major” SEO plugin.

There are many things you can do with this plugin: create an XML sitemap, verify your site in webmaster tools ( GoogleBingBaiduYandex …), exclude certain types of content from search engine indexing (categories, bookmarks, media pages), create titles and forms for meta description and the like.

Yoast SEO - Best WordPress SEO Plugins
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The functionality of this plugin is mostly at the basic level, based on things like keywords in titles, subtitles, and content. So we don’t recommend striving for the perfect result, it will probably spoil the content.

Basically, Yoast SEO is a good way for beginners to launch a site.

2. All in One SEO Pack

The All in One SEO Pack is an add-on similar to the previous one, with several additional features.

For example, you can use them to modify your .htaccess file without FTP, block “bad bots”, autogenerate meta descriptions …

It also supports AMP, which means it integrates with the official AMP plugin for WordPress.

3. Rank Math

Rank Math is probably the most powerful plugin for WordPress SEO.

It is user-friendly, has a setup wizard to guide you through the installation process, and has the most beautiful user interface.

What Rank Math has unlike its competitors are Google Search Console integration, redirects, Facebook and Twitter previews.

If you want to migrate to Rank Math, you can import pre-existing settings from Yoast or the All in One SEO Pack.

Rank Math
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4. The SEO Framework

Another ” basic ” add-on. It has nothing special that sets it apart from the others, except that it is lighter and therefore one of the fastest.

The SEO Framework
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5. Easy Table of Contents

Google suggests breaking down long pieces of content into logical sections with related anchors on the page.

This is exactly what this plugin does, it adds a table of contents to your posts and pages and makes them easier to navigate.

Table of contents can have a positive effect on SEO and enhance things like page time and retention time. It can also help you win jump links in SERP ( Search Engine Results Pages ), which can increase your CTR ( Click-through rate ).

In addition, it is highly customizable and you can pinpoint exactly where you want it to be, the types of captions it highlights, and whether it will appear on all or just specific pages.

Easy Table of Contents
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6. Broken link checker

This WordPress SEO plugin finds incorrect internal (external) and external (external) links on your website.

If it finds a broken link, the broken link checker sends you information such as HTTP status code, anchor text (link), and link source, allowing you to easily find and repair it.

This WordPress SEO  plugin runs in the background, allowing it to constantly check links and notify you via email if it finds it incorrect. The best thing about this is that you can repair the link in just a few clicks, and in addition, they offer you the correct links to replace.

Broken Link Checker
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The downside of this plugin is that it can slow you down a lot, so we do not recommend it if you have a cheap or slow hosting experience. Slow loading of the site often leads to the loss of visits to the site. If you want to use it then you can activate it sometimes when you want to check the links.

7. Shortpixel

Shortpixel is a WordPress SEO plugin that compresses and optimizes photos on your site.

Photos are often the slowest loading files on websites, which is why image optimization has become very important in speeding up the site.

Best WordPress SEO Plugins in 2021 (Top 15 Plugin)
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Shortpixel is very easy to use, it just needs to be installed and set up, and in the future, it will automatically optimize every photo you upload to the site.

With this add-on, you will receive 100 free credits per month for use, and if you are looking for a completely free alternative – EWWW Image Optimizer is a good addition.

8. a3 Lazy Load

A3 Lazy Load is a simple WordPress SEO plugin for enabling lazy photo uploads.

Enable this plugin and photos on your site will not be loaded until they are visible. This will improve the speed of the site, which is one of the significant factors in the ranking.

A3 Lazy Load
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You can also choose to exclude specific pages or photos from lazy loading if you so wish.

9. HREFLANG Tags Lite

HREFLANG Tags Lite is an HTML attribute used to specify the language and geographic targeting of a website. If you have multiple versions of the same page in different languages, you can use the HREFLANG Tags Lite to communicate this to search engines like Google. This will help them send the right versions to their users.

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This WordPress SEO plugin is not most effective for larger sites, but it works quite well on small sites. If you are looking for a version for a bigger and stronger site then check out Polylang.

10. Redirection

Redirection is a simple WordPress SEO plugin for implementing 301 redirects.

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All you need to do is enter the URL and target URL and click to add a redirect ( add redirect ). It supports other 3XX status codes as well as 4XX codes.

Plus, it’s 100% free and there are no premium versions.

11. WP Super Cache

Caching is critical if you want your website to load as quickly as possible.

What WP Super Cache does is create a static HTML version of all the dynamic content from your site. Then it shows those pages to visitors instead of the slower-loading version.

The result remains the same in the end, but the websites are served faster.

WP Super Cache
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For most users, it is sufficient to enable basic caching functions. For more technical users, they need to adjust certain options in the settings.

The important thing with using cache plugins is to clear your cache whenever you make a change to the site. Otherwise, it won’t be shown to users immediately.

12. Autoptimize

WordPress SEO plugin Autoptimize minimizes, compresses, and caches scripts and styles.

In short, it allows you to increase the speed of your website. Also, it integrates with Shortpixel and it’s completely optional.

In addition, it has lazy loading and the ability to optimize how Google Fonts are loaded.

13. Really Simple SSL

HTTPS is a ranking factor, so it’s crucial that you own SSL in 2019.

LetsEncrypt offers SSL certificates for free and a large number of hosts support this initiative. However, installing an SSL certificate is not enough; you also need to permanently redirect the HTTP version to the HTTPS version.

Really Simple SSL
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Really Simple SSL made this process exactly as its name implies – simple. It will also help you repair the mixed content on your site, which often creates a problem during the switch.

14. Anti-spam

Anti-spam filters spam comments without requiring a program that distinguishes humans from robots.

Spam comments do not cause great SEO problems while the links in the comment section are uninvited. But Google says spam comments are still harmful in many ways.

The Anti-Spam plugin will easily get rid of these comments and all you need to do is install it.


15. Rel NoFollow

It’s easy to set up no-follow links if you know HTML.

However, not everyone uses it this way, which is why this plugin is effective for solving this problem. It will add a “no-follow” option in the WordPress UI that you just need to highlight.

Rel NoFollow
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WordPress SEO plugins are very important in editing a website, but they are not the most important or the only ones to pay attention to. If you want your site to rank high in search engines, it is very important that you pay attention to the keywords and links you insert – both those that lead to internal and external pages.

If you are just planning to transfer your ideas to the digital world and create your own website, then we suggest you read the Keyword Search (10 Amazing Tips for Beginners in 2021).

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