The Most Accurate AI Content Detector
Try Our AI Detector
Fact Checking

Keyword Harmony: Optimizing Content with Keyword Density Checks

Explore the dynamic landscape of SEO and digital marketing. From evolving algorithms to advanced keyword research, discover the broader scope beyond mere page indexing.

Trusted By Industry Leaders
Trusted By Industry Leaders

Introduction

Our text compare tool is a fantastic, lightweight tool that provides plagiarism checks between two documents. Whether you are a student, blogger or publisher, this tool offers a great solution to detect and compare similarities between any two pieces of text. In this article, I will discuss the different ways to use the tool, the primary features of the tool and who this tool is for. There is an FAQ at the bottom if you run into any issues when trying to use the tool.

What makes Originality.ai’s text comparison tool stand out?

Keyword density helper – This tool comes with a built-in keyword density helper in some ways similar to the likes of SurferSEO or MarketMuse the difference being, ours is free! This feature shows the user the frequency of single or two word keywords in a document, meaning you can easily compare an article you have written against a competitor to see the major differences in keyword densities. This is especially useful for SEO’s who are looking to optimize their blog content for search engines and improve the blog’s visibility.

Ways to compare

File compare – Text comparison between files is a breeze with our tool. Simply select the files you would like to compare, hit “Upload” and our tool will automatically insert the content into the text area, then simply hit “Compare” and let our tool show you where the differences in the text are. By uploading a file, you can still check the keyword density in your content.

URL compare

Comparing text between URLs is effortless with our tool. Simply paste the URL you would like to get the content from (in our example we use a fantastic blog post by Sherice Jacob found here) hit “Submit URL” and our tool will automatically retrieve the contents of the page and paste it into the text area, then simply click “Compare” and let our tool highlight the difference between the URLs. This feature is especially useful for checking keyword density between pages!

Simple text compare

You can also easily compare text by copying and pasting it into each field, as demonstrated below.

Features of Originality.ai’s Text Compare Tool

Ease of use

Our text compare tool is created with the user in mind, it is designed to be accessible to everyone. Our tool allows users to upload files or enter a URL to extract text, this along with the lightweight design ensures a seamless experience. The interface is simple and straightforward, making it easy for users to compare text and detect the diff.

Multiple text file format support

Our tool provides support for a variety of different text files and microsoft word formats including pdf file, .docx, .odt, .doc, and .txt, giving users the ability to compare text from different sources with ease. This makes it a great solution for students, bloggers, and publishers who are looking for file comparison in different formats.

Protects intellectual property

Our text comparison tool helps you protect your intellectual property and helps prevent plagiarism. This tool provides an accurate comparison of texts, making it easy to ensure that your work is original and not copied from other sources. Our tool is a valuable resource for anyone looking to maintain the originality of their content.

User Data Privacy

Our text compare tool is secure and protects user data privacy. No data is ever saved to the tool, the users’ text is only scanned and pasted into the tool’s text area. This makes certain that users can use our tool with confidence, knowing their data is safe and secure.

Compatibility

Our text comparison tool is designed to work seamlessly across all size devices, ensuring maximum compatibility no matter your screen size. Whether you are using a large desktop monitor, a small laptop, a tablet or a smartphone, this tool adjusts to your screen size. This means that users can compare texts and detect the diff anywhere without the need for specialized hardware or software. This level of accessibility makes it an ideal solution for students or bloggers who value the originality of their work and need to compare text online anywhere at any time.

Search engine optimization and digital marketing are ever-shifting, ever-evolving fields. With changes in search engine algorithms, keywords themselves have also evolved. Originally designed as a guide for the robots that crawl and index pages for search engines, today’s keyword research has evolved to encompass much more than just a handful of words that tell the robots what’s on a page.

One of the more important modern SEO concepts to come out of all of these shifts (and occasional upheavals) is the concept of keyword harmony. In order to understand what keyword harmony is and how to measure it using keyword density checks, we have to take a step back and look at what keyword density checks are and how they work. Let’s take a closer look.

What is Keyword Density?

Keyword density is a measure of how frequently a keyword appears in a given piece of content. It’s generally expressed as a percentage and is calculated by dividing the number of times a keyword appears in a text by the total number of words in that text, and then multiplying that result by 100.

For instance, if a 500 word article contains 10 instances of a keyword, the keyword density would be 2%.

This raises the question: What’s the best keyword density? There is no one size fits all answer to this question, but in general, keyword density should be around 1-3%. Keep in mind that Google and other search engines don’t just look at keyword density alone as a measure of whether or not to rank a page and at what place to put it organically. These days, Google is more interested in the intent and context of content rather than the keyword frequency alone. 

That said, in an ultra-competitive search engine landscape, every edge matters, which is why keyword density is important. 

What is Keyword Harmony?

If keyword density is the percentage of which a given keyword or phrase appears in a content piece, keyword harmony is the art of balancing the use of those keywords to make sure that the content is both search engine friendly and reader friendly. When your content has hit peak keyword harmony, it provides value and readability to your audience and it’s designed to rank well in search engines. 

With this in mind, what role does keyword density plan in achieving keyword harmony? 

Why Do Keyword Density Checks Matter?

Doing regular keyword density checks before you publish a piece helps you strike the right balance in keyword use. Too many keywords, and search engines will flag you for trying to manipulate the rankings. Too few keywords, and you run the risk of not being found for relevant searches at all. 

How Do You Check for Keyword Density?

There are numerous tools that allow you to check for keyword density. Some of the most popular used by search engine professionals include tools like Yoast and SEMRush. If you need a simple, easy-to-use article keyword density checker, try Originality.AI’s free content optimizer tool

With Originality.AI’s keyword density tool, you can input your content and compare it with up to ten competing URLs. As a result, you’ll receive a content optimization score and an ideal score along with a GPT prompt to help you reach your target. 

Beyond Keyword Density - Tips to Optimize Your Content

Now that you better understand what keyword harmony and keyword density are, let’s take a look at how to optimize your keyword density to achieve keyword harmony in the pieces that you write. 

The Basics

  • Prioritize Quality Content - Beyond keywords, density and other search engine ranking factors, always prioritize creating content that provides value to your audience. Your keywords should fit naturally into the content you’re writing and not seem forced.

  • Use Synonyms and Variations - Don’t repeat the same keyword. Use synonyms and variations to make the content sound more natural.

  • Understand Search Intent - Know the intent behind the keywords you’re targeting. Are users looking for information? Comparing between several options? Looking to make a purchase?

  • Use Keywords Strategically - Use keywords in your title, headers and in the first 100 words of your content.

  • Let Your Content Flow Naturally - Read your content aloud. Does it flow naturally or does it feel forced or awkward? If the latter, try reducing how frequently you use your keywords. 
  • Monitor and Adjust As Needed - SEO is not something you can set and forget. Regularly monitor your content performance and adjust your keyword strategy as needed.

Once you’ve understood the basics of keyword harmony, it’s time to move onto more advanced methods. 

Advanced Techniques

  • Understand User Needs: Before you even begin to craft your content, go beyond user intent and find out what users are looking for. You can use Google’s “People also ask” or AnswerThePublic to find related topics.

  • Keyword Clustering - Enrich the context of your writing and group related keywords while using them naturally throughout the content. This will also help your content reach a broader range of searchers.

  • Optimize Meta Tags - Although not relied on by search engines as heavily as they once were, include keywords in your meta tags and descriptions. Every little bit helps!

  • Use Keywords in Alt Text - Don’t forget to add keywords and relevant text in your alt tags for better performance in image-based SEO.

  • Internally Link Keywords - Use keywords as anchor text for internal links. This helps improve the infrastructure of your site and distributes more of that authoritative “link juice”.

  • Build Topic Authority - Rather than focus on single keywords, look to build topic authority. Google’s own EEAT (Experience, Expertise, Authoritativeness, Trustworthiness) guidelines attest to the importance of this strategy.

  • Consider Voice Search - As voice-based search becomes more common, look to incorporate long-tail keywords and conversational phrases that people might use when searching with their voice.

  • Avoid Keyword Cannibalization - Targeting the same keywords across multiple pages can lead to keyword cannibalization, where your pages compete against each other. This dilutes their potential as a whole.

  • Optimize for Mobile Users - Ensure that your keywords and content are optimized for mobile searches. Google’s own mobile-first indexing gives greater priority to mobile-based searches.

  • Use Semantic HTML - Proper use of HTML tags like headers keeps your content structured, easy to navigate and helps you emphasize key topics and keywords.

  • Keep Your Content Fresh - Regularly update your content with current information and relevant keywords. Search engines love up-to-date content. 

Monitor and Adjust

Keep in mind that even with these strategies and techniques, you’ll need to monitor and adjust your content and keywords over time. 

  • Track Your Keyword Rankings - Tools like AHrefs, Moz and even Google’s own Search Console can show you how your keywords are performing so that you can adjust your strategy accordingly.

  • Analyze User Engagement - Use analytics to see how users are interacting with your content. High bounce rates can show that the content isn’t resonating or optimized well. Make sure your content’s readability is in line with your target audience’s demographics by using Originality.AI’s free readability checker

  • Competitive Analysis - Don’t neglect your competitors. Take a look at their keyword strategy and learn from their successes and mistakes.

  • A/B Testing - Experiment with different keyword densities (still keeping it within the ideal 1–3% range) and placements to see what works best for your topic. Here again, it’s worth continually testing and monitoring as there is no one-size-fits-all approach to the right keyword density for every niche. 

Your New Content Optimization Plan

Now that you better understand how keyword harmony works and the role the keyword density plays in helping you to optimize your content, try Originality.AI’s free content optimizer tool to see where you stand and what you need to improve on. See how your content compares with up to 10 of your competitors and get a GPT prompt to help you reach the ideal keyword density to improve your ranking. Try it now for free

Sherice Jacob

Sherice Jacob is a seasoned copywriter and content professional fluent in English, Spanish, and Catalan, with over 25 years of experience crafting high-converting copy. Passionate about AI, she enjoys exploring the new innovations and possibilities it brings to the world of content creation.

Frequently Asked Questions

Do I have to fill out the entire form?

No, that’s one of the benefits, only fill out the areas which you think will be relevant to the prompts you require.

Why is the English so poor for some prompts?

When making the tool we had to make each prompt as general as possible to be able to include every kind of input. Not to worry though ChatGPT is smart and will still understand the prompt.

In The Press

Originality.ai has been featured for its accurate ability to detect GPT-3, Chat GPT and GPT-4 generated content. See some of the coverage below…

View All Press
Featured by Leading Publications

Originality.ai did a fantastic job on all three prompts, precisely detecting them as AI-written. Additionally, after I checked with actual human-written textual content, it did determine it as 100% human-generated, which is important.

Vahan Petrosyan

searchenginejournal.com

I use this tool most frequently to check for AI content personally. My most frequent use-case is checking content submitted by freelance writers we work with for AI and plagiarism.

Tom Demers

searchengineland.com

After extensive research and testing, we determined Originality.ai to be the most accurate technology.

Rock Content Team

rockcontent.com

Jon Gillham, Founder of Originality.ai came up with a tool to detect whether the content is written by humans or AI tools. It’s built on such technology that can specifically detect content by ChatGPT-3 — by giving you a spam score of 0-100, with an accuracy of 94%.

Felix Rose-Collins

ranktracker.com

ChatGPT lacks empathy and originality. It’s also recognized as AI-generated content most of the time by plagiarism and AI detectors like Originality.ai

Ashley Stahl

forbes.com

Originality.ai Do give them a shot! 

Sri Krishna

venturebeat.com

For web publishers, Originality.ai will enable you to scan your content seamlessly, see who has checked it previously, and detect if an AI-powered tool was implored.

Industry Trends

analyticsinsight.net

Frequently Asked Questions

Why is it important to check for plagiarism?

Tools for conducting a plagiarism check between two documents online are important as it helps to ensure the originality and authenticity of written work. Plagiarism undermines the value of professional and educational institutions, as well as the integrity of the authors who write articles. By checking for plagiarism, you can ensure the work that you produce is original or properly attributed to the original author. This helps prevent the distribution of copied and misrepresented information.

What is Text Comparison?

Text comparison is the process of taking two or more pieces of text and comparing them to see if there are any similarities, differences and/or plagiarism. The objective of a text comparison is to see if one of the texts has been copied or paraphrased from another text. This text compare tool for plagiarism check between two documents has been built to help you streamline that process by finding the discrepancies with ease.

How do Text Comparison Tools Work?

Text comparison tools work by analyzing and comparing the contents of two or more text documents to find similarities and differences between them. This is typically done by breaking the texts down into smaller units such as sentences or phrases, and then calculating a similarity score based on the number of identical or nearly identical units. The comparison may be based on the exact wording of the text, or it may take into account synonyms and other variations in language. The results of the comparison are usually presented in the form of a report or visual representation, highlighting the similarities and differences between the texts.

String comparison is a fundamental operation in text comparison tools that involves comparing two sequences of characters to determine if they are identical or not. This comparison can be done at the character level or at a higher level, such as the word or sentence level.

The most basic form of string comparison is the equality test, where the two strings are compared character by character and a Boolean result indicating whether they are equal or not is returned. More sophisticated string comparison algorithms use heuristics and statistical models to determine the similarity between two strings, even if they are not exactly the same. These algorithms often use techniques such as edit distance, which measures the minimum number of operations (such as insertions, deletions, and substitutions) required to transform one string into another.

Another common technique for string comparison is n-gram analysis, where the strings are divided into overlapping sequences of characters (n-grams) and the frequency of each n-gram is compared between the two strings. This allows for a more nuanced comparison that takes into account partial similarities, rather than just exact matches.

String comparison is a crucial component of text comparison tools, as it forms the basis for determining the similarities and differences between texts. The results of the string comparison can then be used to generate a report or visual representation of the similarities and differences between the texts.

What is Syntax Highlighting?

Syntax highlighting is a feature of text editors and integrated development environments (IDEs) that helps to visually distinguish different elements of a code or markup language. It does this by coloring different elements of the code, such as keywords, variables, functions, and operators, based on a predefined set of rules.

The purpose of syntax highlighting is to make the code easier to read and understand, by drawing attention to the different elements and their structure. For example, keywords may be colored in a different hue to emphasize their importance, while comments or strings may be colored differently to distinguish them from the code itself. This helps to make the code more readable, reducing the cognitive load of the reader and making it easier to identify potential syntax errors.

How Can I Conduct a Plagiarism Check between Two Documents Online?

With our tool it’s easy, just enter or upload some text, click on the button “Compare text” and the tool will automatically display the diff between the two texts.

What Are the Benefits of Using a Text Compare Tool?

Using text comparison tools is much easier, more efficient, and more reliable than proofreading a piece of text by hand. Eliminate the risk of human error by using a tool to detect and display the text difference within seconds.

What Files Can You Inspect with This Text Compare Tool?

We have support for the file extensions .pdf, .docx, .odt, .doc and .txt. You can also enter your text or copy and paste text to compare.

Will My Data Be Shared?

There is never any data saved by the tool, when you hit “Upload” we are just scanning the text and pasting it into our text area so with our text compare tool, no data ever enters our servers.

Software License Agreement

Copyright © 2023, Originality.ai

All rights reserved.

Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met:

  1. Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer.

  1. Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following disclaimer in the documentation and/or other materials provided with the distribution.

THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS “AS IS” AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

Will My Data Be Shared?

This table below shows a heat map of features on other sites compared to ours as you can see we almost have greens across the board!

More From The Blog

Al Content Detector & Plagiarism Checker for Marketers and Writers

Use our leading tools to ensure you can hit publish with integrity!