10 Keyword Density Checkers (And How They Still Can Help Your search engine optimization)

First, allow’s make clear the concept. Today, semantic seek reigns and brilliant content, and fantastic consumer enjoy—search engines recognize topical relevance instead of matching queries to specific keywords. So, as a concept for rating development, keyword density has long died. However, getting a brand new attitude on it as part of an extra complicated content evaluation method can assist search engine marketing.

How? We need to rank key phrases as we strive to generate precious and relevant content. So, balancing on what to recollect correct optimization, it’s quite logical to make certain that target key words aren’t just sufficiently arranged throughout our web page; however, they look herbal there and are not overused. And right here come options.

The most effective way is to show an antique precise keyword density checker and calculate how often a keyword is repeated on a page.

A more complex manner implies inspecting how frequently a keyword is used on an internet web page compared to how often it’s averagely used on a larger set of similar pages throughout the web. Thus, it clarifies the keyword’s topical relevance. I’m talking about TF-IDF (period frequency-inverse record frequency), a technique already utilized by search engines like Google – specifically Google – for statistics retrieval and indexing.

Most of the equipment I gathered had this latter extraordinarily beneficial characteristic, but I introduced multiple easier keyword density checkers.

Keyword Density Checker: Online Free Tool for SEO ᐈ

1. WebSite Auditor

WebSite Auditor is a complete internet site studying tool. It checks your web page for technical and optimization troubles page by web page, explains those troubles to you, and shows the essential corrections.

The TF-IDF device built-in WebSite Auditor analyzes your chosen web pages’ content that will help you enhance their topical relevance. The device appears through the pinnacle 10 websites competing with your website for the goal key phrases and collects the most relevant keywords and phrases they use in the commonplace. Based on this evaluation, the device shows you to include positive key terms in your content material and growth or decrease using key phrases in your texts. The machine lets you optimize your pages right from its interface.

The TF-IDF device is to be had in both the unfastened and paid versions of the software.

Price: Paid plans begin at $124—seventy-five per license. Download the free version here.

2. Ryte

Ryte’s Content Success device utilizes TF-IDF to provide keyword tips based on top-rating websites across fundamental search engines like Google. It suggests how the keywords are used by your competition. It also analyzes and optimizes your written content, meaning relevant key terms in the Content Editor mode.

Price: Paid plans begin at $107.Ninety-one/mo. Sign up for a loose replica here.

3. Stability

Stability is an SEO checker for internet site analysis and optimization. It monitors your website’s online pages and reports those having technical mistakes, in addition to on-web page SEO and content problems.

Stability gives an unfastened stand-alone TF-IDF checker, which analyzes and suggests upgrades for your web pages’ prevailing content. It additionally lets you create new excellent texts of excessive topical relevance. Based on the goal keyword you enter for a check, the tool lists relevant keywords and phrases to include in your page’s content material. It analyzes your content material and suggests your TF-IDF rating (so you should think overusing this or that word more or less frequently on your net web page). Moreover, it gives you the data of approximately 10 competitors, allowing you to check how often they use identical keywords on their websites.

4. SEMrush

SEMrush is a comprehensive software for internet site monitoring and optimization. It contains a gaggle of SEO and PPC tools that help you music your seek marketing approach.

The period frequency-inverse file frequency set of rules built in its On-Page search engine marketing Checker analyzes your present pages, compares them with rival domain names that rank better in Google’s top 10, and is derived with guidelines on using your key phrases. It adds associated words and phrases that might increase your pages’ relevance. Moreover, there’s a search engine marketing Writing Assistant to be had for your dashboard. It displays units and evaluates your text while developing it, recommending using your selected key phrases and suggesting phrases and terms feature on your content material.


I have been working in the field of SEO and content marketing since 2014. I have worked with over 500 clients and more than 100 websites. I started blogging in 2012 and have now made my first steps into the world of freelancing. In my spare time, I like to read, cook or listen to music.