Crawling a website is one of the most important steps in a technical SEO audit. A website crawler allows you to scan every page on a site, identify technical issues, and analyze how search engines see your website. With **CrawlRhino SEO Crawler**, you can quickly crawl websites to detect problems such as broken links, missing metadata, duplicate titles, slow pages, and indexing issues. In this article, we’ll show you how to crawl a website using CrawlRhino SEO crawler and explain how to analyze the crawl results. * * * # What Is a Website Crawl? A website crawl is the process of automatically scanning a website by following internal links from one page to another. Search engines like Google use crawlers (also called **spiders**) to discover and index web pages. SEO crawler tools simulate this process so you can analyze your site the same way a search engine would. A website crawler can help you identify issues such as: - broken links - redirect chains - duplicate titles - missing meta descriptions - missing H1 tags - slow pages - indexability problems By crawling your website regularly, you can identify technical SEO problems before they affect rankings. * * * # Step 1: Open CrawlRhino SEO Crawler First, launch the CrawlRhino desktop application. If you haven’t installed it yet, [**download it here**](/content/crawlrhino-seo-crawler/index.html) Once the software opens, you will see the **CrawlRhino dashboard**, which is the main control center for starting website crawls and analyzing SEO data. If you’re unfamiliar with the interface, see the **[Dashboard Overview guide](/content/docs/seo-crawler/dashboard-overview/index.html)**. * * * # Step 2: Enter the Website URL To start crawling a website, enter the full website URL into the URL input field at the top of the dashboard. Example: ``` https://example.com ``` This tells the crawler which website to scan. CrawlRhino will begin discovering URLs by following internal links across the site. * * * # Step 3: Configure Crawl Settings Before starting the crawl, you can adjust several crawl settings depending on your needs. ### Crawl Depth Crawl depth determines how many levels of links the crawler should follow. For example: - Depth 1 → Homepage only - Depth 2 → Homepage and internal pages - Depth 3+ → deeper website pages For most SEO audits, a crawl depth of **3–5 levels** is recommended. * * * ### Crawl Domain Only This option ensures the crawler only scans pages on the selected domain. Example: ``` example.com ``` External websites will not be crawled. * * * ### Crawl Subdomains If enabled, CrawlRhino will also crawl subdomains such as: ``` blog.example.com shop.example.com docs.example.com ``` This is useful when auditing large websites with multiple sections. * * * ### Only Crawl Main Web Pages The **Only Crawl Main Web Pages** option tells CrawlRhino to focus on crawling HTML pages and ignore non-page resources. When enabled, the crawler will skip files such as: - images - JavaScript files - CSS files - fonts - other static assets This allows CrawlRhino to concentrate on the **actual web pages that affect SEO**, such as blog posts, product pages, landing pages, and category pages. Using this option can make crawls **faster and more focused**, especially when analyzing large websites that contain thousands of assets. For most **technical SEO audits**, enabling **Only Crawl Main Web Pages** helps you quickly identify issues related to: - page titles - meta descriptions - headings - internal linking - indexable pages If you need to analyze additional resources like images or scripts, you can disable this option and run a full crawl. * * * ### Use Sitemap URLs Instead of discovering URLs through internal links, you can choose to crawl **only the URLs listed in the XML sitemap**. This option is useful when auditing the pages that a website wants search engines to index. * * * # Step 4: Enable JavaScript Rendering (Optional) When **JavaScript Rendering** is enabled, CrawlRhino uses a Chromium browser engine to render web pages the same way a modern browser would. Some websites load content dynamically using JavaScript frameworks such as: - React - Angular - Vue To properly analyze these pages, CrawlRhino must render the page after scripts execute. If Chromium is not already installed, CrawlRhino will display a message asking if you want to install the required rendering engine. Simply click **Yes** to download and install Chromium automatically. Once installed, CrawlRhino will be able to perform **JavaScript-rendered crawls** and analyze content that loads dynamically after the page loads. If you choose **No**, the crawler will continue using the **standard HTML crawler**, but some JavaScript-generated content may not be detected. JavaScript rendering may slow down crawling because each page must be loaded and rendered in a browser environment. Only enable this option when crawling websites that rely heavily on JavaScript. * * * # Step 5: Start the Crawl Once your settings are configured, click **Start Crawl**. CrawlRhino will begin scanning the website and discovering URLs in real time. During the crawl, you will see statistics such as: - pages crawled - indexable pages - redirects - blocked pages - broken links - average response time These statistics update continuously as the crawl progresses. * * * # Step 6: Monitor Crawl Progress As the crawl runs, CrawlRhino displays live crawl data so you can monitor the health of the website. The dashboard will show: ### Pages Crawled The number of URLs discovered and analyzed. ### Indexable Pages Pages that are eligible to appear in search engine results. ### Redirects URLs that redirect to another page. ### Blocked Pages Pages blocked by robots.txt or meta noindex. ### Broken Links Links returning errors such as 404 or 500 status codes. Monitoring these metrics during the crawl helps identify technical issues quickly. * * * # Step 7: Analyze Crawl Results After the crawl finishes, the results table will contain detailed information about every discovered page. The crawl results include data such as: - URL - status code - page title - meta description - response time - page size - word count This data helps identify SEO problems affecting your website. You can filter crawl results to quickly find: - broken pages - redirects - duplicate titles - missing metadata * * * # Common Issues Found During Website Crawls Website crawls often reveal technical SEO issues that can impact search engine rankings. Some common problems include: ### Broken Links Links that return errors like: ``` 404 Not Found 500 Server Error ``` Broken links can harm user experience and waste crawl budget. * * * ### Missing Meta Descriptions Meta descriptions help search engines understand page content and influence click-through rates in search results. * * * ### Duplicate Titles Multiple pages using the same title tag can confuse search engines and dilute SEO relevance. * * * ### Missing H1 Tags H1 tags help search engines understand the main topic of a page. Pages without an H1 may have weaker content structure. * * * ### Slow Page Speed Slow response times can negatively impact both user experience and SEO performance. * * * # Why Website Crawling Is Important for SEO A website crawler allows you to analyze your site the same way search engines do. Regular crawling helps you: - detect technical SEO problems - improve website structure - optimize page metadata - fix broken links - improve page performance Using **SEO spider software like CrawlRhino**, you can perform detailed website audits and identify issues that may be limiting your search engine rankings. * * * # Download CrawlRhino SEO Crawler If you want to perform detailed website audits and technical SEO analysis, CrawlRhino provides a fast and powerful alternative to traditional **SEO spider software**. You can download CrawlRhino and start crawling websites immediately. [Download CrawlRhino SEO Crawler](/content/crawlrhino-seo-crawler/index.html)