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Jun 12, 2023

10 Best On-Page SEO Graders in 2023 for Website Optimization

Suman Samal, Asst. Marketing Manager
Suman Samal
10 Best On-Page SEO Graders in 2023 for Website Optimization


Introduction to On-Page SEO Grading Tools

In today's competitive digital landscape, it's essential for businesses to optimize their websites to improve their search rankings and drive organic traffic. There are several on-page SEO grading tools available that can help you analyze your web page and provide actionable insights for optimization. 

In this blog, we will discuss the top on-page SEO graders and their key features and pricing, as well as factors to consider when choosing an on-page SEO grader for your business.

Scalenut’s Content Optimizer

Scalenut’s Content Optimizer is a powerful tool that helps you create engaging and SEO-friendly content for your website, blog, or social media by offering outline with

 Scalenut’s Content Optimizer helps you create engaging and SEO-friendly content for your website, blog, or social media. 

Key Features

  • Provides  real-time  SEO  scores
  • Provides keyword density optimization
  • Provides  SEO-optimized meta titles, AI-guided meta tags
  • Offers  competition  analysis  and  featured  snippet  suggestions
  • Analysis your content depth


  • Pricing starts from $23/month
  • 7-days free trial also available


Serpstat is a comprehensive on-page SEO grader that helps you understand your website's performance compared to competitors and identifies areas for improvement. It provides page auditing features that allow you to analyze your website's effectiveness, identify errors, and address ranking factors. 

Serpstat helps you understand your website's performance compared to competitors.

Key Features

  • Serpstat offers comprehensive site audit and page audit tools
  • Helps with technical SEO issues and content improvement
  • Site audit tool catches crucial search engine optimization issues
  • Covers indexing, meta tags, redirects, headings, and more
  • Helps improve SERP rankings
  • Access to rank tracking, target keyword analysis, text analytics, and keyword clustering
  • SERP crawling service available
  • Enables 360-degree optimization for your website


  • Free version available with basic access
  • Premium plans starting at $69/month


Sitechecker is a real-time, cloud-based crawler that focuses on providing in-depth insights into your website. With its Technical SEO Audit tool, you can analyze your website for technical issues, identify problems that slow down your organic search traffic, generate reports, and fix those issues. Sitechecker also allows you to brand your reports, increase customer retention rates, and receive email notifications about any issues affecting your website traffic.

Sitechecker analyzes your website for technical issues, identifies problems that slow down your organic search traffic, and more.

Key Features 

  • Track site errors at a rate of 150 pages per minute
  • Fine-tuning available for monitoring website function
  • Automatic notifications for detected problems
  • Rank Tracking: Track keyword positions for specified queries
  • Compatible with any search network, device, and region
  • Convenient management of results and daily reports via email
  • Backlink tracking: Monitor changes in backlinks 24/7
  • Avoid losing valuable links
  • Control and select links to collect and track
  • All-in-one Chrome Extension: Instant keyword and SERP position checks within your browser


  • 7-day trial available
  • Basic Plan: $49/month
  • Standard Plan: $149/month
  • Premium Plan: $249/month


SEMrush is a sophisticated platform that provides comprehensive insights into the overall performance of domains and their individual pages. It offers a wide range of resources, including the powerful SEO Toolkit. With the Toolkit, you can effortlessly monitor the progress of a website's visibility over time. Additionally, it enables you to determine the keywords for which the website is ranking, discover the page's ranking for each keyword, explore the monthly search volume associated with those keywords, and much more.

 SEMrush SEO Toolkit analyzes backlinks from other websites to your site.

Key Features

  • Analyze backlinks from other websites to your site
  • Identify all necessary keywords for a successful SEO strategy
  • Identify paid keywords and ad copy used in your competition's PPC ads
  • Discover ways to optimize your content and increase organic traffic


  • Pro plan: $119.95/month
  • Guru plan: $229.95/month
  • Business plan: $449.95/month

PageSpeed Insights

PageSpeed Insights, a Google Chrome Developer tool, is an excellent resource for analyzing the page speed of your website. It provides you with sufficient data from metrics to understand page loading performance on both desktop and mobile devices.

 PageSpeed Insights provides you with sufficient data from metrics to understand page loading performance on both desktop and mobile devices.

Key Features

  • PageSpeed Insights provides field and lab data about your web pages.
  • It captures real-world user experience data.
  • It offers suggestions for improving the quality of your web pages.
  • The insights help in making informed decisions.


  • PageSpeed Insights is a free SEO tool offered by Google.


SERanking is a powerful on-page SEO checker that analyzes web pages for specific search queries. It provides a comprehensive and detailed analysis of your webpage, optimizing it for particular search queries.

SERanking SEO checker analyzes webpages for specific search queries.

Key Features

  • SERanking analyzes content for technical errors and uniqueness.
  • The tool evaluates various parameters, including URL structure, meta, title, domain characteristics, content analysis, image analysis, index status, page load optimization, header tags, link analysis, technical analysis, usability analysis, social media popularity, and keyword density.
  • It helps save time by automating the analysis process.
  • The tool provides comprehensive insights into the performance and optimization of web content.


  • Optimum plan: $39 per month
  • Plus plan: $89 per month
  • Enterprise plan: $189 per month
  • Optional feature: White Label - $50 per month for Pro and Business plans (annual subscription)

SEO PowerSuite

SEO PowerSuite is a comprehensive SEO software that encompasses a range of powerful tools designed to boost website performance. Among its arsenal of on-page SEO tools, the Website SEO audit tool stands out as one of the most comprehensive solutions available.

SEO PowerSuite encompasses a range of powerful tools designed to boost website performance

Key Features 

  • SEO PowerSuite offers a complete on-site SEO auditing solution.
  • It provides auditing reports to optimize content for Google.
  • The software includes SEO health checks, social media and traffic stats, page content optimization, indexing and crawling, and site audit reports.
  • The website auditor helps fix technical issues, checks the entire website, and improves ranking.
  • SEO PowerSuite checks HTML code for errors and warnings, handles HTTP response codes, fixes broken links, manages internal links, and corrects descriptions or titles.
  • It optimizes page content by focusing on important keywords and maintaining search engine friendliness.


  • SEO PowerSuite can be downloaded for free.
  • Premium plans are available for either $299 or $499 per year.


Ahrefs is a sophisticated SEO tool that analyzes your website thoroughly, providing valuable insights into keyword performance, backlink profiles, and rankings. With its comprehensive data, Ahrefs empowers you to make informed content decisions.

 Ahrefs SEO checker analyzes your website thoroughly, providing valuable insights into keyword performance, backlink profiles, and rankings.

Key Features 

  • Ahrefs SEO checker provides solutions to enhance your website's SEO, assess its performance, and increase organic traffic.
  • Ahrefs Webmaster Tools enable you to identify numerous SEO issues, monitor website health, discover internal linking opportunities, track organic traffic, analyze keywords, and obtain backlinks.
  • The AWT tool helps you drive search traffic and improve your website's SEO performance by identifying slow pages, broken links, missing meta descriptions, errors in title tags, duplicate content, dead pages, and large image files.
  • SEO specialists can schedule SEO checks and track performance on a daily, weekly, or monthly basis.
  • The tool provides in-depth insights into keywords that can enhance your business's ranking on Google.


  • Ahrefs offers a seven-day trial for $7.
  • The pricing options include $99 per month for the Lite plan.
  • The Standard plan is priced at $179 per month.
  • The Advanced plan is available for $399 per month.
  • The Agency plan, designed for larger organizations, is priced at $999 per month.


Seobility is an all-in-one SEO tool designed for link building, backlink checking, Google rank tracking, website crawling, continuous monitoring, site auditing, and white-label reporting. 

Seobility SEO Checker helps with ink building, backlink checking, Google rank tracking, website crawling.

Key Features

  • Website optimization and on-page audits
  • Follows external and internal links
  • Analyzes the website for optimization
  • Identifies duplicate content errors
  • Analyzes issues on a single page
  • Examines significant problems and server errors
  • Provides insights into your website's progress
  • Offers a ranking checker
  • Provides a keyword checker
  • Includes an SEO checker


  • It is a free SEO-checker tool.

SEO Tester Online

SEO Tester Online is an advanced all-in-one platform for gaining organic traffic. The platform includes several SEO tools such as position tracking, SEO audit, reporting, competitor analysis, keyword research, content marketing, and lead generation. 

 SEO Tester Online is an advanced all-in-one platform for gaining organic traffic.

Key Features

  • Follows technical SEO practices
  • Analyzes on-page SEO elements
  • Simplifies SEO workflow
  • Provides comprehensive website optimization
  • Aims for top rankings in both SEM and SEO
  • Includes features for effective optimization


  • Pricing starts from €18 per month

Factors to Consider When Choosing an On-Page SEO Grader

When selecting an on-page SEO grader, consider the following factors:

Features: Ensure the tool offers essential features like auditing, keyword analysis, and technical SEO analysis.

Pricing: Choose a tool that fits within your budget and provides a good value for the features it offers.

Ease of use: Pick a tool that is user-friendly and provides clear, actionable insights.

Integration: The tool should ideally integrate with other digital marketing and SEO tools you use.

Scalability: A good SEO grader should be able to handle your website's growth and cater to your expanding needs.


On-page SEO grading tools play a crucial role in optimizing your website, improving search rankings, and increasing organic traffic. By selecting the right tool for your business, you can ensure that your website stays ahead of the competition and performs at its best. SEO experts, marketers, or business owners can make use of these SEO grader tools to make data-driven decisions and achieve your desired results. You can also sign up for a 7-day free trial with Scalenut to explore our content optimization feature. 

About Scalenut 

Scalenut is an AI-powered SEO and content marketing platform that helps discover and create relevant content for your customers. Be it brainstorming a content strategy, creating comprehensive briefs, generating the content, or optimizing it per the best SEO practices, Scalenut has made the process extremely easy. Click here to create a free account and explore the many features of this tool.

Suman Samal
Asst. Marketing Manager
ABout the AUTHOR
Suman Samal
Asst. Marketing Manager

Suman Samal is a Asst. Marketing Manager at Scalenut. She is a technology enthusiast with a keen interest in content marketing and SEO. She truly believes that with the right set of tools every organization can improve the ROI of their content marketing campaigns. She spends her time managing content operations at Scalenut and ensuring that everything we publish is of the highest quality.

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