You've installed Rank Math. Or Yoast. Or All in One SEO.
Now what?
If you Google "best WordPress SEO plugins," you'll drown in listicles. Every agency blog has one. Every tool vendor sponsors one. The result? Twenty tabs open, decision paralysis, and no clear answer about what to install after your main SEO plugin.
Here's the honest version: most sites need exactly one all-in-one SEO plugin, plus maybe two or three focused tools. That's it.
This guide cuts through the noise and tells you which supporting plugins actually matter—and which ones are just bloat.
You Already Have the Most Important Plugin
If you've installed Rank Math, Yoast, or All in One SEO, you've covered the fundamentals:
- Title tags and meta descriptions
- XML sitemaps
- Canonical URLs
- Open Graph tags for social sharing
- Basic schema markup (depending on which plugin)
The big three haven't changed (though the order has):
Yoast SEO still dominates by install numbers—five times larger than most competitors. It's the Excel of SEO plugins: everyone's used it, everyone complains about it, everyone keeps using it anyway.
Rank Math is the upstart that actually earned its hype. The free tier is generous, the interface feels modern, and it handles almost everything Yoast does plus schema markup, redirects, and rank tracking without making you pay extra.
All in One SEO (AIOSEO) is the middle path—beginner-friendly setup wizards paired with advanced features when you need them. Less overwhelming than Rank Math, more modern than Yoast.
The "which one should I use" question
Honestly? It barely matters. These three are all competent. The real choice is philosophical:
- Pick Yoast if you value "everyone on the team already knows this one"
- Pick Rank Math if you want maximum features without stacking plugins
- Pick AIOSEO if you're building sites for clients who need hand-holding
The performance difference is negligible. The SEO impact is identical. You're choosing a workflow, not an advantage.
Not sure which all-in-one plugin to choose? Read our head-to-head comparison of the top 5 WordPress SEO plugins.
Where Your All-in-One Plugin Falls Short
Even the best all-in-one SEO plugins have gaps. Here's what they don't handle well—and which specialized plugins fill those gaps.
1. Technical SEO: Managing Redirects and Broken Links
The Problem
URLs change. You reorganize your site structure. You delete old posts. You rename products. Every broken link and missing redirect bleeds authority and frustrates users.
Your all-in-one SEO plugin might have basic redirect features (Rank Math does; Yoast doesn't unless you pay), but they're usually buried in settings and limited in scope.
The Solution: Redirection
What it does: Manages 301 redirects, 302 redirects, and tracks 404 errors in one clean interface.
Why you need it: Every site that's been around more than two years needs proper redirect management. Link equity doesn't transfer through broken links.
How to use it:
- Install Redirection (free)
- Set up automatic monitoring of permalink changes
- Review 404 logs monthly and create redirects for any legitimate pages
- Import bulk redirects via CSV when restructuring your site
Performance impact: Minimal. Redirection is well-optimized and only fires when needed.
Cost: Free
Skip it if: Your site is brand new (under 6 months) with no URL changes yet.
The Second Technical Tool: Broken Link Checker
What it does: Scans your site for broken internal and external links, then notifies you when it finds problems.
Why you need it: Broken links hurt user experience and waste crawl budget. Google interprets them as poor site maintenance.
How to use it:
- Install Broken Link Checker (free)
- Let it run an initial scan (may take hours on large sites)
- Review broken links and either fix or remove them
- Set it to check weekly, not daily (reduces server load)
The catch: Can be resource-intensive on large sites. Run scans during off-peak hours.
Alternative: Run Screaming Frog quarterly instead of installing a plugin. Same results, no performance impact.
Cost: free
Skip it if: You have fewer than 50 posts or check links manually during content audits.
2. Performance SEO: Core Web Vitals Matter Now
The Problem
Google's Core Web Vitals are ranking factors. Your all-in-one SEO plugin handles content optimization, but it doesn't make your site load faster.
Slow sites rank worse. Period.
The Solution: WP Rocket or W3 Total Cache
WP Rocket (Premium, $59/year)
- Page caching
- File minification (CSS, JavaScript)
- Lazy loading for images
- Database optimization
- CDN integration
- User-friendly interface with smart defaults
Best for: Users who want "set it and forget it" performance optimization without learning caching rules.
W3 Total Cache (Free)
- Page caching
- Database caching
- Object caching
- Browser caching
- CDN support
- Highly configurable (which means complex)
Best for: Technical users who want granular control and don't mind configuration complexity.
Which One to Choose?
Use WP Rocket if: You value your time and want performance gains in under 10 minutes of setup.
Use W3 Total Cache if: You're comfortable with caching terminology and want free, powerful performance optimization.
Don't use both. They conflict. Pick one.
Performance impact: These plugins improve performance when configured correctly. Misconfigured caching can break your site.
Skip performance plugins if: You're on managed WordPress hosting (WP Engine, Kinsta, Flywheel) that handles caching at the server level.
3. Rich Results: Schema Markup Beyond the Basics
The Problem
Your all-in-one plugin includes basic schema (Article, BlogPosting), but rich results require more specific structured data:
- FAQ schema for answer boxes
- HowTo schema for step-by-step guides
- Product schema for e-commerce
- Recipe schema for food blogs
- Local Business schema for service businesses
- Event schema for calendars
Rank Math includes extensive schema support. Yoast locks most schema behind premium. AIOSEO has basic schema in free, advanced in paid.
The Solution: Schema Pro or WordLift
Schema Pro ($79/year, or included in some hosting plans)
- Point-and-click schema builder
- Supports 20+ schema types
- Conditional display rules
- Works alongside any SEO plugin
Best for: E-commerce sites, recipe blogs, local businesses, or anyone targeting featured snippets.
WordLift (Free tier available, Pro $59/month)
- Builds internal knowledge graph
- Entity recognition and linking
- Advanced semantic SEO
- Schema markup automation
Best for: Publishers and content-heavy sites focused on topical authority.
Do You Actually Need a Schema Plugin?
Skip schema plugins if:
- Your all-in-one SEO plugin already includes the schema types you need (check Rank Math's schema builder first)
- You're running a simple blog with no products, recipes, or local business info
- You're comfortable adding schema manually via JSON-LD
Install a schema plugin if:
- You're running WooCommerce or another e-commerce platform
- You publish recipes, how-to guides, or FAQs regularly
- You're in local SEO and need LocalBusiness schema
- You want featured snippets or rich results in Google
Cost: Schema Pro $79/year, WordLift free-$59/month
4. Internal Linking: Automate What's Tedious
The Problem
Internal linking is critical for SEO, but manually updating 200 old posts with links to new content is soul-crushing work.
Your all-in-one SEO plugin might suggest internal links (Yoast Premium does), but it won't add them automatically.
The Solution: Internal Link Juicer
What it does: Automatically adds internal links based on keywords you configure.
How it works:
- Define target keywords for important posts (e.g., "content marketing" links to your content marketing guide)
- Set max links per post (avoid over-optimization)
- Plugin automatically inserts contextual links as you publish
Why it's useful: Keeps your internal linking structure healthy without manual updates.
The catch: Automated links can feel mechanical. Review output monthly to ensure links make sense.
Performance impact: Minimal. Links are added during post save, not on page load.
Cost: Free, Pro version $69.99 (one-time)
Skip it if: You have fewer than 50 posts or enjoy manual internal linking.
Already covered in detail? Yes—we included this in the 5 best WordPress SEO plugins comparison.
5. Content Optimization: Real-Time Writing Feedback
The Problem
Your all-in-one SEO plugin gives you a traffic light (red/yellow/green) for optimization, but it doesn't help you write better content.
Yoast and Rank Math analyze keyword density and readability. They don't help with semantic relevance, competitor gaps, or content depth.
The Solution: Semrush SEO Writing Assistant
What it does: Scores your content in real-time for:
- SEO optimization (keywords, structure)
- Readability (sentence length, complexity)
- Originality (plagiarism detection)
- Tone consistency
How it works:
- Install the Semrush plugin (requires Semrush account)
- Enter target keyword
- Write your post while the plugin suggests improvements
- Get scored against top 10 ranking competitors
Best for: Content teams using Semrush already, or writers who want data-driven optimization during drafting.
The catch: Requires a paid Semrush subscription ($129.95/month minimum). Only valuable if you'll actually rewrite based on feedback.
Alternative: Use Clearscope, Surfer SEO, or Frase (similar features, different pricing).
Skip it if: You don't have a Semrush subscription or prefer post-draft optimization over real-time scoring.
6. Analytics: See What's Working Without Leaving WordPress
The Problem
Google Analytics 4 is powerful but confusing. Logging in separately to check traffic breaks your workflow.
Your SEO plugin shows optimization scores, but it doesn't show which pages actually get traffic or convert.
The Solution: MonsterInsights or Site Kit by Google
MonsterInsights ($99.50/year for Lite)
- Google Analytics dashboard in WordPress
- Top pages, traffic sources, user behavior
- E-commerce tracking for WooCommerce
- Form tracking
- Custom dimension support
Site Kit by Google (Free)
- Google Analytics integration
- Google Search Console data
- PageSpeed Insights
- AdSense stats (if applicable)
- All official Google tools in one plugin
Which one to choose?
MonsterInsights if you want cleaner reports and advanced tracking (e-commerce, forms, custom events).
Site Kit if you want free, official Google integration and don't need advanced features.
Do You Need an Analytics Plugin?
Skip analytics plugins if:
- You already check Google Analytics weekly and don't mind the separate login
- Your site is new with minimal traffic to analyze
- You're comfortable with GA4's interface
Install an analytics plugin if:
- You make business decisions based on traffic data
- You manage multiple WordPress sites and want centralized dashboards
- You need easy access to Search Console data for content optimization
The Plugins You Definitely Don't Need
Keyword Research Plugins
Why they exist: They scrape Google Suggest and show search volumes.
Why you don't need them: Use free tools (Google Keyword Planner, AnswerThePublic, Ubersuggest) or paid tools (Ahrefs, Semrush) outside WordPress. Keyword research happens before writing, not during.
Performance impact: Unnecessary server load for a task better done in a browser.
Rank Tracking Plugins
Why they exist: They check your keyword rankings daily.
Why you don't need them: They hammer SERP APIs and slow your hosting. Use Ahrefs, Semrush, or Rank Math's cloud-based tracking instead.
Exception: Rank Math Pro includes cloud rank tracking that doesn't impact your server.
"Automatic SEO Optimization" Plugins
Why they exist: They promise to optimize your site with one click.
Why you don't need them: If automatic optimization worked, it would be in WordPress core. Real SEO requires strategy, not magic buttons.
The Actual WordPress SEO Stack That Works
Here's the minimal, effective stack for 90% of WordPress sites:
Core Stack (Everyone Needs This)
- One all-in-one SEO plugin: Rank Math OR Yoast OR AIOSEO
(Pick one. Configure it. Don't second-guess.) - Redirection (free)
For managing URL changes and tracking 404s - Performance plugin: WP Rocket ($59/year) OR W3 Total Cache (free)
For caching and Core Web Vitals
(Skip if on managed WordPress hosting)
Add When Needed
- Schema Pro ($79/year) — Only if:
- Running e-commerce (WooCommerce, etc.)
- Publishing recipes or how-to content
- Running a local business needing LocalBusiness schema
- Your all-in-one plugin doesn't include the schema types you need
- Internal Link Juicer (free / $69.99 Pro) — Only if:
- You have 50+ published posts
- You publish new content weekly
- Manual internal linking has become impractical
- Broken Link Checker (free) — Only if:
- Site is 2+ years old
- You have 100+ posts
- You link externally frequently
(Alternative: Run Screaming Frog quarterly instead)
- MonsterInsights ($99.50/year) OR Site Kit (free) — Only if:
- You check analytics weekly for business decisions
- You hate logging into Google Analytics separately
- You need Search Console data easily accessible
- Semrush SEO Writing Assistant (requires Semrush subscription) — Only if:
- You already pay for Semrush
- You write 10+ posts per month
- You'll actually rewrite based on feedback
The Maximum Stack (Still Only 5-7 Plugins)
Even if you install everything recommended above:
- Rank Math (or Yoast/AIOSEO)
- Redirection
- WP Rocket (or W3 Total Cache)
- Schema Pro (if needed)
- Internal Link Juicer (if needed)
- Broken Link Checker (if needed)
- MonsterInsights (if needed)
That's 7 plugins maximum. Most sites need 3-4.
Anything beyond this is either redundant or solving a problem you don't actually have.
How to Avoid Plugin Bloat
Rule 1: Only Install Plugins That Solve Current Problems
Don't install Internal Link Juicer when you have 10 posts. Wait until manual linking becomes painful.
Rule 2: Never Install Two Plugins for the Same Job
- One all-in-one SEO plugin (not two)
- One caching plugin (not two)
- One analytics plugin (not two)
Rule 3: Test Performance Impact Before Keeping
Install Query Monitor (free debugging plugin) to see which plugins slow your site. Remove the worst offenders.
Rule 4: Review Your Plugin List Quarterly
Deactivate and delete plugins you haven't configured or checked in 3 months. They're dead weight.
Common Plugin Stack Mistakes
Mistake 1: Installing rank tracking plugins
Your hosting can't handle daily SERP checks. Use cloud-based tools (Ahrefs, Semrush, Rank Math Pro's cloud tracking).
Mistake 2: Running WP Rocket on managed WordPress hosting
WP Engine, Kinsta, and Flywheel handle caching at the server level. Adding WP Rocket creates conflicts.
Mistake 3: Installing Schema plugins when Rank Math already has schema
Check your all-in-one plugin's schema capabilities first. Rank Math's free schema builder handles most use cases.
Mistake 4: Activating plugins "just in case"
Every active plugin adds attack surface and potential conflicts. If you're not using it this month, delete it.
The Thing Nobody Mentions
The best SEO plugin is the one you'll actually use consistently.
Rank Math with every feature enabled but never configured is worse than Yoast with basic settings properly set up.
- Title tags matter. Schema markup matters.
- Redirects matter. Site speed matters.
- But only if you actually implement them.
Install less. Configure more. Ship content.
The plugins don't rank your site. You do.
Quick Decision Tree: What Should You Install Next?
Start here: Do you have Rank Math, Yoast, or AIOSEO installed and configured?
- No → Stop. Install one of those first. Read our WordPress SEO plugin comparison if you need help choosing.
- Yes → Continue below.
Has your site been live for more than 2 years, or have you changed URLs?
- Yes → Install Redirection to manage 301s and track 404s
- No → Skip for now
Are you on shared hosting (not managed WordPress hosting)?
- Yes → Install WP Rocket or W3 Total Cache for caching
- No (managed hosting) → Skip caching plugins
Do you run an e-commerce store, recipe blog, or local business?
- Yes → Check if your all-in-one SEO plugin includes the schema you need. If not, install Schema Pro
- No → Skip schema plugins
Do you have 50+ published posts and publish weekly?
- Yes → Install Internal Link Juicer to automate internal linking
- No → Skip for now
Do you check Google Analytics weekly to make business decisions?
- Yes → Install MonsterInsights (paid) or Site Kit (free)
- No → Skip analytics plugins
Do you have a Semrush subscription and write 10+ posts per month?
- Yes → Install Semrush SEO Writing Assistant
- No → Skip content optimization plugins
The bottom line: Start with one all-in-one SEO plugin. Add Redirection and a performance plugin. Install specialized tools only when you hit specific limitations.
Less plugin bloat. More actual optimization. Better rankings.
Related Reading
- The Complete Guide to WordPress SEO Plugins in 2026 - Lean 2026 guide to building a smart WordPress SEO plugin stack.
- 5 Best WordPress SEO Plugins Compared — Head-to-head comparison of Rank Math vs Yoast vs AIOSEO
- What is Technical SEO — Technical foundations your plugins help manage
- On-Page SEO — What your all-in-one plugin actually optimizes
- SEO for SaaS — SEO strategy for software companies
- B2B SaaS SEO Explained — Enterprise SEO approach
Startup SEO