Crawl up to 100,000 pages in one pass.
Rankora's Site Crawler maps every page on a large site in one pass, renders JavaScript the way modern search and AI crawlers do, and flags structural issues at scale.
You can't fix what you can't see.
Large sites accumulate structural damage quietly — pages that lost their only internal link two redesigns ago, JavaScript-rendered sections a crawler never actually reads, redirect chains nobody remembers building.
None of this shows up in a manual site review. It only shows up in a full crawl, and by the time someone notices the symptom — a page that stopped ranking — the cause is usually months old.
What is a site crawler?
A site crawler is a tool that systematically visits every page on a website to map its structure and surface issues at scale, the same way search engine and AI crawlers do. Rankora's Site Crawler handles up to 100,000 pages per crawl, renders JavaScript so single-page applications are read correctly, detects orphan pages with no internal links pointing to them, and generates an XML sitemap automatically.
Quick answer
A site crawler visits every page on a domain the way Googlebot or an AI crawler would, to find pages that are broken, orphaned, or invisible to search and AI systems. Rankora does this for up to 100,000 pages in a single pass.
How it works
Enter a Root Domain
Start the crawl from the homepage or any subfolder.
Rankora Crawls Up to 100K Pages
JavaScript is rendered so modern site frameworks are read correctly.
Issues Mapped by Page
Orphan pages, crawl depth, and structural issues are shown per page.
Schedule Recurring Crawls
Set the crawler to re-run automatically so drift gets caught early.
What the tool returns
100K Page Capacity
Crawl large sites, including sprawling e-commerce catalogs and multi-year blogs, in one pass.
A 60,000-product catalog gets fully mapped in one pass, something no manual review could realistically cover.
JavaScript Rendering
Pages built with React, Vue, or other JS frameworks are rendered and read the way modern crawlers actually see them.
A React-based product listing page that returned blank to a non-rendering crawler now shows its full content.
XML Sitemap Generation
An accurate sitemap generated automatically from what the crawl actually finds, not a stale manual file.
The generated sitemap catches 200 pages missing from the manually maintained version submitted to Google.
Orphan Page Detection
Pages with no internal links pointing to them, effectively invisible to both users and search engines.
Fourteen blog posts with zero internal links pointing to them are surfaced, invisible to both users and crawlers.
Crawl Depth Visualization
See how many clicks deep each page sits from the homepage, a factor in how easily it gets indexed.
A page buried six clicks from the homepage is flagged as unlikely to be crawled or indexed efficiently.
Scheduled Recrawls
Set the crawler to re-run automatically on a schedule, so structural drift gets caught early.
A weekly recrawl catches a bulk product update that silently broke 300 canonical tags.
Built for the people responsible for site structure at scale
Technical SEOs
Need a full structural map before recommending any fix to a large site.
E-commerce SEO Teams
Manage catalogs with tens of thousands of product pages that shift constantly.
Publishers
Audit years of accumulated content for orphaned or duplicate pages.
Site Migration Teams
Verify every page survived a platform or domain move with nothing silently dropped.
What most site crawls get wrong
Crawling without rendering JavaScript
Modern frameworks like React and Vue often hide content from crawlers that don't render JS, making pages look empty when they aren't. The fix: Use a crawler that renders JavaScript the way modern search bots do.
Treating a sitemap as accurate by default
Manually maintained sitemaps drift out of date as pages are added, removed, or restructured. The fix: Generate the sitemap from what the crawl actually finds, not a static file.
Crawling once and considering it done
Site structure changes continuously as content is published and removed. The fix: Schedule recurring crawls to catch structural drift early.
Rankora vs. the fragmented toolchain
| Capability | Rankora | Semrush | Ahrefs |
|---|---|---|---|
| Max pages per crawl | 100,000 | Plan-dependent (up to 1M+) | Plan-dependent (up to 1M+) |
| JavaScript rendering included at entry tier | Yes | No (higher tier) | No (higher tier) |
| Orphan page detection | Yes | Yes | Yes |
| Scheduled recrawls included | Yes | Yes | Add-on |
| Entry price | $29/mo | $139.95/mo | $129/mo |
Competitor pricing and capability listings shown are publicly available at time of publishing and are subject to change.
Built from a real result, not a hypothesis.
This crawler is built on the same structural-health checks used to take a client site to the #1 Google ranking, where orphan pages and rendering gaps were caught before they cost visibility.
Use it alongside
Feed crawl results straight into a Technical SEO Audit, or check the authority of newly discovered pages with Backlink Intelligence.
Questions, answered plainly
What is a site crawler?
A site crawler is a tool that systematically visits every page on a website to map its structure and surface issues at scale, the same way search engine and AI crawlers do.
How many pages can Rankora crawl?
Rankora's Site Crawler handles up to 100,000 pages in a single pass, suitable for large e-commerce catalogs and multi-year blogs.
Does it render JavaScript-heavy sites correctly?
Yes. The crawler renders JavaScript so single-page applications built with frameworks like React or Vue are read the way modern search and AI crawlers actually see them.
What is an orphan page?
An orphan page is a page with no internal links pointing to it, making it effectively invisible to both site visitors and search engine crawlers unless it's in a sitemap.
How much does the Site Crawler cost?
The Site Crawler is included in every paid Rankora plan, starting at the Growth plan for $29 per month.
Can crawls run automatically on a schedule?
Yes. Scheduled recrawls can be set up to run automatically so structural issues are caught as soon as they appear.