Top 8 Website Audit Tools for 2024: An In-depth Comparison

Written by
Katarzyna Rojewska
Sep 19, 2023
49 min read

If you believe that the technical structure of a website plays a crucial role in determining the site’s ranking on search engines and its overall user experience, you’re in good company. Authoritative sources, including Google’s documentation, explicitly state that the quality of a website significantly affects its position in search results.  

How can you ensure that your website meets these standards? By conducting a comprehensive website audit, which is a thorough analysis of the site’s technical aspects, from HTTP status codes, SSL/TLS certificates, effective redirects, and website speed, to all aspects of page indexing.

Are you wondering which site audit software to adopt in 2024? In this article, we’ll present a detailed comparison of the top 8 SEO audit tools and direct you toward the best solution for your specific needs.

Tried any of these top SEO audit tools? If so, rate the ones you used from our list. You can rate a single tool or all the options there.

Rank website audit tools and see how others voted!
SE Ranking
Screaming Frog
Netpeak Spider
SiteChecker
Ahrefs
Semrush
Lumar
Only 1 vote is allowed* Vote for at least one option

The Best Website Audit Tools for 2024

  1. SE Ranking: Being one of the core features of its comprehensive all-in-one SEO toolset, SE Ranking’s Website Audit stands out for its user-friendly interface and advanced functionality. Easy-to-read graphs along with simple explanations of the importance of every issue All this combined with its easy-to-follow tips makes this tool a top choice for professionals and beginners alike.
  2. Screaming Frog: Considered one of the best site audit tools in the industry, Screaming Frog’s SEO Spider provides in-depth crawling and customization capabilities, allowing users to effectively identify and rectify tons of website issues. While the tool can be challenging for beginners to navigate, it offers unparalleled feature depth.
  3. Netpeak Spider: With its advanced filtering and visualization features, Netpeak Spider offers a detailed analysis of on-page SEO elements, ensuring no optimization opportunity is missed.
  4. SiteChecker: SiteChecker is celebrated for its intuitive dashboard and actionable insights, Users can identify and address website performance bottlenecks quickly.
  5. Ahrefs: Beyond its reputation as a powerful backlink analysis tool, Ahrefs also offers a robust website audit feature that dives deep into technical SEO issues, solidifying its position on our list.
  6. Semrush: A multifaceted digital marketing toolkit, SEMrush’s site audit tool is lauded for its comprehensive reports and seamless integration with other SEMrush features. This provides users with a holistic view of a website’s health.
  7. Lumar: An advanced SEO site audit software that impresses with its AI-driven insights and recommendations, streamlining the audit process for modern websites.
  8. Oncrawl: Specializing in data-driven SEO, Oncrawl provides unparalleled insights into website architecture and content, making it an indispensable tool for large-scale websites and e-commerce platforms.

We’ve also put together a comparison table to make it easier for you to evaluate these tools.

G2 Rating

SE Ranking

4.8

Screaming Frog

4.7

Netpeak Spider

4.9

Sitechecker

4.6

Ahrefs

4.6

Semrush

4.6

Lumar

4.6

Oncrawl

4.4
Capterra Rating

SE Ranking

4.7

Screaming Frog

4.8

Netpeak Spider

4.7

Sitechecker

4.5

Ahrefs

4.7

Semrush

4.7

Lumar

4.3

Oncrawl

3.8
Minimum Pricing Plan Cost

SE Ranking

$65/month

Screaming Frog

$259/year

Netpeak Spider

$390/year

Sitechecker

$49/month

Ahrefs

$129/month

Semrush

$129.95/month

Lumar

Oncrawl

Page Crawl Limit

SE Ranking

100,000—2,000,000

Screaming Frog

Unlimited

Netpeak Spider

200,000—Unlimited

Sitechecker

500—10,000,000

Ahrefs

100,000—5,000,000

Semrush

100,000—1,000,000

Lumar

Oncrawl

100,000—500,000

Features

SE Ranking

  • Website errors detection
  • Integrated website health score
  • CWV and Page Experience report
  • Crawlability and Indexation report
  • Audit results comparison
  • Sitemap generation
  • Page changes monitoring
  • Scheduled crawls

Screaming Frog

  • Website errors detection
  • Multi-domain crawling
  • Custom crawl capabilities
  • Custom data extraction from HTML
  • Internal linking visualization
  • Javascript rendering
  • Scheduled crawls

Netpeak Spider

  • Website error detection
  • Internal PageRank Checker
  • Multi-domain crawling
  • Javascript rendering
  • Sitemap generation

Sitechecker

  • Website errors detection
  • Integrated website health score
  • Domain info
  • Code validation
  • Javascript rendering
  • Internal and external links

Ahrefs

  • Website errors detection
  • Integrated website health score
  • Audit results comparison
  • Internal linking suggestions
  • Content quality
  • Javascript rendering
  • Localization issues
  • Scheduled crawls

Semrush

  • Website errors detection
  • Integrated website health score
  • Site audit statistics
  • Audit results comparison
  • Javascript rendering
  • Scheduled crawls

Lumar

  • Website errors detection
  • Integrated website health score
  • Traffic funnel visualization
  • Javascript rendering
  • Scheduled crawls

Oncrawl

  • Website error detection
  • Audit results comparison
  • PageRank Checker
  • Internal link strategies
  • Javascript rendering
  • Scheduled crawls
Google Integrations

SE Ranking

  • Google Analytics
  • Search Console
  • Looker Studio

Screaming Frog

  • Google Analytics
  • Search Console
  • PageSpeed Insights

Netpeak Spider

  • Google Analytics
  • Search Console

Sitechecker

  • Google Analytics
  • Search Console
  • Looker Studio

Ahrefs

  • Search Console
  • Looker Studio

Semrush

  • Google Analytics

Lumar

  • Google Analytics
  • Search Console

Oncrawl

  • Google Analytics
  • Search Console
Other SEO Tools

SE Ranking

  • Rank Tracker
  • Keyword Research
  • Competitor Research
  • On-Page SEO Checker
  • Backlink Checker
  • Backlink Monitor
  • Local SEO
  • Content Marketing

Screaming Frog

  • Log Analyzer

Netpeak Spider

  • Netpeak Checker

Sitechecker

  • Site Monitoring
  • Rank Tracker
  • Backlink Tracker
  • On-page SEO Checker

Ahrefs

  • Rank Tracker
  • Keyword Explorer
  • Backlink Checker
  • Competitor Research
  • Content Explorer

Semrush

  • Rank Tracker
  • Keyword Research
  • Competitor Research
  • Backlink Checker
  • On-Page SEO Checker
  • Content Tool

Lumar

  • Site Monitoring

Oncrawl

  • Log Analyzer
Tools for Agencies

SE Ranking

  • White Label Tools
  • White Label Report Builder
  • Lead Generator
  • Agency Catalog
  • API

Screaming Frog

Netpeak Spider

  • White Label Report Builder

Sitechecker

  • White Label Report Builder

Ahrefs

  • Report Builder
  • Agency Catalog

Semrush

  • White Label Report Builder
  • Lead generator
  • CRM
  • Agency Catalog

Lumar

  • API

Oncrawl

  • API
Project Limit

SE Ranking

5—Unlimited

Screaming Frog

Netpeak Spider

Sitechecker

2—Unlimited

Ahrefs

5—100

Semrush

5—40

Lumar

Oncrawl

1—Unlimited

User Seats

SE Ranking

  • 1-5
  • $20/month per extra seat

Screaming Frog

  • 1

Netpeak Spider

  • 1
  • 20% discount for extra seats

Sitechecker

  • 1

Ahrefs

  • 1
  • $20-80/month per extra seat

Semrush

  • 1
  • $45-100/month per extra seat

Lumar

Oncrawl

  • Unlimited
Free Trial

SE Ranking

14 days

Screaming Frog

Free version available

Netpeak Spider

Free version available

Sitechecker

14 days

Ahrefs

Semrush

7 days

Lumar

Oncrawl

SE Ranking
Screaming Frog
Netpeak Spider
Sitechecker
Ahrefs
Semrush
Lumar
Oncrawl
G2 Rating
4.8
4.7
4.9
4.6
4.6
4.6
4.6
4.4
Capterra Rating
4.7
4.8
4.7
4.5
4.7
4.7
4.3
3.8
Minimum Pricing Plan Cost
$65/month
$259/year
$390/year
$49/month
$129/month
$129.95/month

Page Crawl Limit

100,000—2,000,000

Unlimited

200,000—Unlimited

500—10,000,000

100,000—5,000,000

100,000—1,000,000

100,000—500,000

Features
  • Website errors detection
  • Integrated website health score
  • CWV and Page Experience report
  • Crawlability and Indexation report
  • Audit results comparison
  • Sitemap generation
  • Page changes monitoring
  • Scheduled crawls
  • Website errors detection
  • Multi-domain crawling
  • Custom crawl capabilities
  • Custom data extraction from HTML
  • Internal linking visualization
  • Javascript rendering
  • Scheduled crawls
  • Website error detection
  • Internal PageRank Checker
  • Multi-domain crawling
  • Javascript rendering
  • Sitemap generation
  • Website errors detection
  • Integrated website health score
  • Domain info
  • Code validation
  • Javascript rendering
  • Internal and external links
  • Website errors detection
  • Integrated website health score
  • Audit results comparison
  • Internal linking suggestions
  • Content quality
  • Javascript rendering
  • Localization issues
  • Scheduled crawls
  • Website errors detection
  • Integrated website health score
  • Site audit statistics
  • Audit results comparison
  • Javascript rendering
  • Scheduled crawls
  • Website errors detection
  • Integrated website health score
  • Traffic funnel visualization
  • Javascript rendering
  • Scheduled crawls
  • Website error detection
  • Audit results comparison
  • PageRank Checker
  • Internal link strategies
  • Javascript rendering
  • Scheduled crawls
Google Integrations
  • Google Analytics
  • Search Console
  • Looker Studio
  • Google Analytics
  • Search Console
  • PageSpeed Insights
  • Google Analytics
  • Search Console
  • Google Analytics
  • Search Console
  • Looker Studio
  • Search Console
  • Looker Studio
  • Google Analytics
  • Google Analytics
  • Search Console </