Seo4 min read

Crawl Budget

Causality EngineCausality Engine Team

TL;DR: What is Crawl Budget?

Crawl Budget crawl budget is the number of pages Googlebot and other search engine crawlers will crawl on a website within a certain timeframe. Optimizing crawl budget is important for large websites to ensure that important pages are crawled and indexed regularly. In attribution, ensuring key conversion pages are part of the crawl budget is essential for accurate tracking.

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Crawl Budget

Crawl budget is the number of pages Googlebot and other search engine crawlers will crawl on a websi...

Causality EngineCausality Engine
Crawl Budget explained visually | Source: Causality Engine

What is Crawl Budget?

Crawl budget refers to the total number of pages that search engine bots, such as Google's Googlebot, will crawl and index on a website within a specific timeframe. This concept originated alongside the growth of the web, as search engines faced challenges crawling increasingly large and complex websites efficiently. Crawl budget is a combination of crawl rate limit—the maximum fetch rate a site can handle without overloading servers—and crawl demand, which depends on the popularity and freshness of the site's content. For e-commerce platforms, especially those hosted on Shopify or custom fashion and beauty brand sites with thousands of product pages, managing crawl budget ensures that critical pages like product listings, category pages, and checkout funnels are prioritized by crawlers for indexing and ranking. Technically, Google allocates crawl budget based on server performance, site structure, and update frequency. If a website's crawl budget is spent on low-value or duplicate pages, important conversion pages may be overlooked, leading to poor organic visibility and inaccurate attribution data. For attribution platforms like Causality Engine, ensuring key conversion and campaign landing pages fall within the crawl budget is essential to maintain accurate attribution models built on causal inference. Missing crawled pages can result in underreporting of conversions or misattribution of traffic sources, undermining marketing effectiveness and ROI analysis.

Why Crawl Budget Matters for E-commerce

For e-commerce marketers, optimizing crawl budget is critical to ensure that search engines index and rank the most important pages that drive revenue. Large e-commerce sites, such as those in fashion or beauty sectors with thousands of SKUs, risk having their crawl budget consumed by less important pages like expired promotions or session-specific URLs. This can delay indexing of new product launches or updated content, directly impacting organic traffic and sales. Proper crawl budget management improves organic search visibility, which often contributes to 40% or more of total site traffic and conversions. From an attribution perspective, ensuring that key conversion and campaign landing pages are crawled regularly enables platforms like Causality Engine to accurately track user journeys and assign credit to marketing touchpoints. This accuracy enhances ROI measurement and informs budget allocation decisions. Brands that optimize crawl budget gain a competitive advantage by maintaining fresh and comprehensive organic search presence, improving user experience, and maximizing the effectiveness of their multi-channel marketing strategies.

How to Use Crawl Budget

1. Conduct a crawl budget audit using tools like Google Search Console, Screaming Frog, or DeepCrawl to identify which pages are being crawled and which are ignored. 2. Prioritize important pages such as product listings, category pages, and high-converting landing pages by ensuring they are accessible via internal linking, sitemap inclusion, and are free from noindex tags. 3. Eliminate or consolidate low-value pages like thin content, duplicate pages, or expired promotions to reduce crawl waste. 4. Use robots.txt and meta robots tags strategically to block crawler access to irrelevant or session-specific URLs. 5. Monitor server performance and optimize site speed, as slow servers can reduce crawl rate limits. 6. Regularly update your XML sitemap to reflect new and updated pages, ensuring search engines discover important content quickly. 7. Leverage Causality Engine’s attribution insights to identify which pages are critical for conversion tracking and ensure they are prioritized within your crawl budget. By following these steps, e-commerce marketers can maximize crawl efficiency, improve organic indexation, and support accurate multi-touch attribution modeling.

Industry Benchmarks

Typical crawl budget allocation varies by site size and authority. According to Google, larger sites with high domain authority may receive tens of thousands of crawl requests per day, but only about 20-30% of URLs are typically crawled and indexed regularly. For e-commerce brands on platforms like Shopify, focusing crawl budget on the top 10-20% of pages that drive 80% of revenue is a best practice (Pareto principle). Source: Google Search Central, Ahrefs studies.

Common Mistakes to Avoid

Allowing duplicate content and URL parameters to consume crawl budget.

Neglecting to block low-value pages like expired promotions or internal search results.

Ignoring site speed and server response times which limit crawl rate.

Failing to include important conversion and campaign landing pages in sitemaps or internal linking.

Frequently Asked Questions

How can I check my website's crawl budget?
Use Google Search Console's Crawl Stats report to monitor crawl activity and identify which pages Googlebot visits most frequently. Tools like Screaming Frog can simulate crawling to assess which pages are accessible.
Does crawl budget affect my site's SEO ranking?
Indirectly, yes. Efficient use of crawl budget ensures important pages are indexed and updated in search results, improving visibility and ranking potential.
Can crawl budget impact marketing attribution accuracy?
Absolutely. If key conversion pages are not crawled and indexed, attribution platforms like Causality Engine may miss tracking data, leading to inaccurate attribution and ROI measurement.
How often should I update my sitemap to optimize crawl budget?
Update your XML sitemap whenever new products or important pages are added or existing ones are significantly updated. Frequent sitemap updates help search engines prioritize fresh content.
Are there specific crawl budget considerations for Shopify stores?
Shopify automatically manages much of crawl budget, but large stores should still optimize URL structures, remove duplicate content, and use canonical tags to maximize crawl efficiency.

Further Reading

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