Here is a list of great tools for technical SEO. This list includes WordPress plugins and many other tools.
Yoast SEO Plugin
The mission of Yoast is SEO for Everyone. We want to give everyone the opportunity to rank in the search engines. This is probably the best free WordPress plugin ever. Paid available.
Screaming Frog SEO Spider
This is the best SEO crawler available.
The industry leading website crawler for Windows, MacOS and Ubuntu, trusted by thousands of SEOs and agencies worldwide for technical SEO audits.
All in One SEO Pack
Use All in One SEO Pack to optimize your WordPress site for SEO. It’s easy and works out of the box for beginners, and has advanced features and an API for developers.
Bing Webmaster Tools
Bing Webmaster provides easy-to-use public tools to help you do more with your site.
Botify
At Botify, we’re giving SEO stakeholders the data, tools, and diagnostics necessary to create and maintain high quality digital assets for search engines and voice assistants. We’re proud that our suite of applications is often referred as the “advanced version of Google Search Console” by our customers.
- Link: https://www.botify.com
Browseo
BROWSEO is a web app that allows you to view any webpage without distractions caused by styles. It also highlights parts of a page that are relevant for SEO.
- Link: http://www.browseo.net
Clusteric
Clusteric helps you to solve the most common organic visibility issues and implement white hat SEO tactics for small business and enterprises.
- Link: https://clusteric.com
ContentKing App
Real-time SEO Auditing and Content Tracking
DareBoost
Website Speed Test and Website Analysis Test, analyze and optimize your website performance.
DeepCrawl
DeepCrawl’s cloud-based website crawler enables marketers to make websites accessible, relevant and effective. Deep Crawl lives up to its name.
EasyRedir
An enterprise-ready redirection engine. An ideal feature set. Incredible customer support. Learn why EasyRedir is the world’s leading URL redirection service.
Forecheck
Forecheck is the fast SEO Crawler Software that will speed up many of your daily tasks. From standard SEO analysis to very unique reports it creates amazing gains.
- Link: http://www.forecheck.com
Google Analytics
Get a deeper understanding of your customers. Google Analytics gives you the free tools you need to analyze data for your business in one place.
Google Mobile-Friendly Test
Test how easily a visitor can use your page on a mobile device. Just enter a page URL to see how your page scores.
Google PageSpeed Insights
This technical SEO tool is awesome. Straight from Google. Put in your webpage and see how Google sees it.
Make your web pages fast on all devices.
Google Search Console
Search Console tools and reports help you measure your site’s Search traffic and performance, fix issues, and make your site shine in Google Search results.
GTmetrix
How fast does your website load? Find out with GTmetrix. See how your site performs, reveal why it’s slow and discover optimization opportunities. Enter your URL to Analyze… Test your site for free.
- Link: https://gtmetrix.com
HeadMasterSEO
HEADMasterSEO is a small desktop program (PC or Mac) that can quickly check URLs in bulk for status code, redirect details, response time, response headers and HTTP header fields (X-Robots-Tag, Link, Vary). You can analyze, filter and sort the results in real-time and export to CSV. The tool is fast, easy to use and free for checking lists of up to 500 URLs.
Kill Duplicate
Kill Duplicate: The Ultimate Tool For Duplicate Content Processing. Register your website at Kill Duplicate and immediately identify websites that duplicate you.
LinkPatrol
LinkPatrol is a WordPress plugin that cleans up your outgoing link profile.
- Link: https://linkpatrolwp.com
Lipperhey
Analyze your website on technical, seo content and popularity aspects. After the analysis, Lipperhey will show you how you can improve your website for higher conversion rate.
Microdata Generator
Easy to use Schema Generator for creating MicroData & JSON-LD tags.
OnCrawl
The technical SEO platform that helps you open Google’s blackbox.
- Link: https://www.oncrawl.com
Panguin Tool
A free SEO tool to help you investigate whether you’ve been impacted by Google’s algorithm updates. Technology brought to you by digital marketing agency Barracuda Digital.
Plugin SEO
We Make The Most Useful Apps For Shopify, Built With Care
Raven Tools
White Label SEO Reports & All-In-One SEO Tool Platform For Agencies, Freelancers, and In-house Marketers.
7 Amazing SEO and Reporting Tools – All in one platform!
- Link: https://raventools.com
SEO Monitor
Grow your agency with SEOmonitor. Acquire, manage and retain more customers for your SEO agency.
SEO Site Checkup
Search Engine Optimization Made Easy User-friendly analysis and monitoring of your site’s SEO.
More to come. There will be more technical SEO tools listed above. Boookmark this page or share on social media.