Best technical SEO plugins for WordPress
The most popular technical SEO plugins for WordPress in November 2026, in WordPress.org’s own popular order, which follows active installs. SEO Checker leads with 40+ active installs, ahead of JorgeCastro (20+) and Aetos SEO Audit (10+). All 20 plugins tagged “technical seo” are below, with figures from WordPress.org that update every day.
Installs aren’t everything: a recent release, a “Tested up to” that matches the current WordPress, and support threads that get resolved show a plugin is looked after. Open any plugin for its downloads, rank history and alternatives.
Research this niche or see all plugins.
Top 10 technical SEO plugins
- 1.
SEO CheckerThe most installed technical SEO plugin, with 40+ active installs. Only 1 review so far, last updated 6 years ago. Tested only up to WordPress 5.3.27.
- 2.
JorgeCastro20+ active installs. No reviews yet, updated 3 weeks ago. Tested only up to WordPress 6.9.11.
- 3.
Aetos SEO Audit10+ active installs. No reviews yet, updated 1 month ago.
- 4.
JAZ-X SEO AutopilotFewer than 10 active installs. No reviews yet, updated 1 day ago.
- 5.
Lumioh SEOFewer than 10 active installs. No reviews yet, updated 4 weeks ago.
- 6.
Baloa Structure Auditor for SEOFewer than 10 active installs. No reviews yet, updated 1 day ago.
- 7.
Asneris SEO ToolkitFewer than 10 active installs. No reviews yet, updated 3 months ago.
- 8.
AlgoRadarFewer than 10 active installs. No reviews yet, updated 2 weeks ago.
- 9.
WebKernelAI SecurityFewer than 10 active installs. No reviews yet, updated 2 weeks ago.
- 10.
CrawlsureFewer than 10 active installs. No reviews yet, updated 1 week ago.
All 20 plugins tagged “technical seo”
SEO Checker
#21,841by wpza6 years ago
SEO Checker helps WordPress website pages rank better in search engines.
- Installs
- 40+
- Rating
- 5.0(1)
- Downloads
- 0/day
JorgeCastro
Up in the last 7 days:16#26,033by castromind24 days ago
JorgeCastro is a complete AI-powered SEO agent that automatically manages, optimizes, and scales your entire website’s SEO using modern techniques and …
- Installs
- 20+
- Rating
- –
- Downloads
- 11/day
Aetos SEO Audit
#35,168by Aetos SEO1 month ago
See what blocks your site in Google and AI answers: AI crawler access, llms.txt, schema, canonicals, broken links. Read-only, beside your SEO plugin.
- Installs
- 10+
- Rating
- –
- Downloads
- 11/day
JAZ-X SEO Autopilot
#51,448by jazxinnovation1 day ago
Fill empty SEO fields, suggest internal links and add topic tags in the WordPress editor. Review the results before saving. No paid AI key required.
- Installs
- <10
- Rating
- –
- Downloads
- 76/day
Lumioh SEO
Up in the last 7 days:10,553#52,099by John O'Connor1 month ago
Technical SEO operating system for WordPress: audits, redirects, migrations, internal links and evidence-backed history. Local-first, no telemetry.
- Installs
- <10
- Rating
- –
- Downloads
- 0/day
Baloa Structure Auditor for SEO
Up in the last 7 days:7,356#55,214by bbaloa1 day ago
Advanced SEO analysis: HTML structure, schema validation, AEO/GEO optimization, Core Web Vitals, and AI visibility checks for modern search engines.
- Installs
- <10
- Rating
- –
- Downloads
- 11/day
Asneris SEO Toolkit
Down in the last 7 days:1,119#55,275by asneris3 months ago
Asneris SEO Toolkit is a WordPress plugin for technical SEO settings, diagnostics, monitoring, and indexing utilities.
- Installs
- <10
- Rating
- –
- Downloads
- 0/day
AlgoRadar
#58,580by Francesco Palmieri17 days ago
Estimates your site's exposure to major Google algorithm updates with a local, transparent heuristic model, at no cost.
- Installs
- <10
- Rating
- –
- Downloads
- 0/day
WebKernelAI Security
Up in the last 7 days:3,268#58,820by Aamir Sahil20 days ago
A secure WordPress connector to remotely manage, audit, and harden your site from the WebKernelAI dashboard with cryptographic signature verification.
- Installs
- <10
- Rating
- –
- Downloads
- 0/day
Crawlsure
Down in the last 7 days:3,662#59,712by WordPromise9 days ago
Technical SEO and AI search for WordPress. Finds what holds your site back, explains it in plain English and fixes it.
- Installs
- <10
- Rating
- –
- Downloads
- 11/day
WebXDevelop AI Search Readiness Audit
Up in the last 7 days:214#62,414by sppdeve2 months ago
Audit your website's AI search readiness with structured data, SEO, content, and trust signal checks.
- Installs
- <10
- Rating
- –
- Downloads
- 0/day
Phylax AI Crawler Inspector
Down in the last 7 days:6,419#64,191by Łukasz Nowicki2 months ago
Inspect how this site responds to AI-related agents. Audit robots.txt, llms.txt, redirects, headers and HTML without changing the site.
- Installs
- <10
- Rating
- –
- Downloads
- 0/day
Tech Akhil SEO Audit Tool
#67,725by Akhilesh Kumar Meena7 days ago
Run a bounded on-page SEO audit with prioritized fixes, optional focus keyword checks, and selected technical signals.
- Installs
- <10
- Rating
- –
- Downloads
- 50/day
SEOWrench
Down in the last 7 days:7,077#68,505by seowrench1 month ago
Writes your SEO tags, checks every page of your site, and measures what AI crawlers can actually read. Nothing locked, no account needed.
- Installs
- <10
- Rating
- –
- Downloads
- 0/day
Vidolimo SEO Auditor
#69,517by Ardeshir Shojaei6 months ago
Comprehensive WordPress SEO analysis tool. Analyze pages for SEO issues and get actionable recommendations for images, content, links, technical SEO, …
- Installs
- <10
- Rating
- –
- Downloads
- 0/day
7 Sided Cube Real SEO
Down in the last 7 days:20,358#69,836by 7sidedcube9 months ago
Runs baseline SEO checks and highlights common issues. SEO plugins set a foundation. They do not rank websites by themselves.
- Installs
- <10
- Rating
- 5.0(1)
- Downloads
- 0/day
IndexRivet Technical SEO Audit
Down in the last 7 days:2,367#70,187by Andrey Kostromin @firstseo1 month ago
Technical SEO audit and site crawler for metadata, indexability, sitemaps, redirects, structured data, and internal links.
- Installs
- <10
- Rating
- –
- Downloads
- 0/day
RelaunchRadar
Down in the last 7 days:5,553#72,218by Olivia Johns1 month ago
Post-launch SEO QA for WordPress migrations, redesigns, domain moves, and relaunches.
- Installs
- <10
- Rating
- –
- Downloads
- 0/day
CrawlSage
Down in the last 7 days:1,577#73,096by ngofeed2 months ago
Connect WordPress to CrawlSage for SEO audits, AI-powered recommendations, supported optimization deployment, verification, and rollback.
- Installs
- <10
- Rating
- –
- Downloads
- 0/day
Apex SEO Intelligence
Down in the last 7 days:18,753#73,498by Apex Digital ⭐4 months ago
Turn Google Search Console data into clear SEO priorities, executive reports, keyword growth opportunities, and revenue-focused action plans.
- Installs
- <10
- Rating
- –
- Downloads
- 0/day