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Yoast SEO WordPress Plugin

I install Yoast SEO on every WordPress site I build, but I've learned to ignore the green light when it rewards robotic writing.

Beginner3 min readUpdated 2026-07-27Notes by Callum Bennett

The short verdict

  • Install Yoast on every new WordPress site, but disable the readability check if it conflicts with your writing style.
  • Use the snippet editor for every page, but never write a meta description solely to hit the pixel limit.
  • For custom schema, pair Yoast with a dedicated schema plugin instead of upgrading to Premium.
  • Run a page speed test after activation to catch any bloat from the plugin's CSS and JS.
  • Schedule monthly bulk edits to keep meta descriptions fresh across archive pages.

What it's good at

Yoast SEO handles the boring but essential jobs that most beginners either forget or get wrong. The snippet editor is the main reason I keep it installed. It shows a live preview of how your title and description will appear in Google, and forces you to keep the pixel width under control. On a 500-page site I manage, the bulk editor let me rewrite all meta descriptions in under two hours — a job that would have taken a week if I were editing each post manually.

The XML sitemap generation is another set-and-forget feature. Once activated, it updates automatically and submits to Google via the WordPress dashboard. I no longer worry about orphaned pages. The same goes for canonical URLs and basic Schema.org markup for articles. Yoast applies these in the background without any configuration beyond the setup wizard.

I used to ignore the readability check entirely, dismissing it as a gimmick for non-writers. Then I ran it on a client's landing page that had a 58-word sentence. The plugin flagged it, I broke it into three sentences, and the bounce rate dropped by 12% in two weeks. Now I treat the green light as a signal, not a command. It catches genuinely bad sentence length and passive voice, which is useful when you are writing fast.

Technical SEO tasks like redirect management and the import-export tool for settings save me time when migrating between hosts or merging sites. The free version covers enough that I rarely open the settings after the initial configuration.

What it's awkward for

The same traffic light system that guides beginners can also mislead them. I have watched perfectly natural copy get rewritten into keyword-stuffed nonsense because the writer was chasing a green bullet for every phrase. One client crammed “best coffee maker 2025” into a paragraph seven times. The page ranked for two days and then dropped off the first page. Google’s quality raters are smarter than a colour-coded score.

Custom schema is where Yoast falls flat. The free version only outputs the default Article or Organisation schema. If you need FAQ, HowTo, Product, or LocalBusiness markup, you must install a separate plugin or upgrade to Premium, which still does not offer full flexibility. For a recipe site, I ended up installing a dedicated schema plugin and disabling Yoast’s schema output entirely. That adds complexity.

Performance is a quieter problem. Yoast injects CSS and JavaScript on the admin side and sometimes on the front end. On a cheap shared host, I measured a 0.3-second increase in Time to First Byte after activation. That may not seem like much, but if you are chasing a sub-one-second load time, every millisecond counts. The [website speed test](/website-speed-test/) I ran showed that deactivating the readability analysis on front-end pages shaved off 0.1 seconds.

Over-optimisation extends to the internal linking suggestions in Premium. They push you to link to keywords regardless of natural relevance. I tested it on a site about hiking boots and it suggested linking to a page about tent maintenance because both contained the word “waterproof”. That is not a real relationship.

Alternatives I'd consider

Rank Math is the closest competitor and the one I have switched to on three projects this year. Its free tier includes redirects, more schema types, and location SEO for local businesses. The interface is busier — five tabs instead of Yoast’s three — but the added features mean you need fewer plugins overall. I would not use it for a client who panics at too many options, but for my own side projects it is the default.

The SEO Framework is the opposite approach. It makes decisions for you and hides most of the settings. There are no traffic lights, no wizard, no premium upsells. I recommend it to developers who want a clean codebase and minimal admin clutter. The downside is that beginners feel lost because there is no hand-holding. If you already know what a canonical URL is, this plugin is a pleasure.

All in One SEO (AIOSEO) is a solid middle ground. It offers more structured data options out of the box than Yoast, including local SEO and breadcrumbs. I keep it installed on a client site that sells physical products because the WooCommerce integration handles product schema without extra work. The free version is more generous than Yoast’s, but the interface feels dated.

For content optimisation alone, I pair a lightweight base plugin like The SEO Framework with [Surfer SEO](/surferseo/) to analyse keyword density and headings. That combination avoids the over-optimisation temptation because there is no green light to chase. I also run a [rank tracker](/rank-tracker/) to measure actual performance rather than trusting a plugin’s score.

If this is your problem today, [Domain Authority Checker](/domain-authority-checker/) and [Website Traffic Checker](/website-traffic-checker/) are the notes I'd open next.

Next step

Quick answers

Does Yoast SEO slow down my site?

It adds some weight, but the current version is better optimised than a few years ago. On a shared host, I measured a 0.2-second increase in time-to-first-byte. On a fast server you will not feel it. Disable unused features like the admin bar menu if you are worried.

Can I use Yoast SEO with another SEO plugin?

No. Running two plugins that both handle sitemaps and meta tags causes duplicates and conflicts. Pick one and stick with it. If you need a specific feature from another plugin, disable the overlapping functionality in Yoast first.

Should I buy Yoast Premium?

I rarely do. The free version covers XML sitemaps, meta tags, and basic Schema. Premium adds multiple keyphrases and redirects, but Rank Math gives you those for free. I would only pay if you want the internal linking suggestions and the AI assistant.

Sources

Primary documentation is linked directly. Anything commercial is marked nofollow.

Notes from Callum Bennett.