Log file analysis for SEO means parsing raw server access logs to understand how Googlebot and other crawlers actually behave on your site. It shows which URLs get crawled, how often, which return errors, and where crawl budget gets burned on non-indexable or low-value pages. Analytics tools track users. Log files show the unfiltered truth about bot behavior.
프로젝트가 실패하는 이유
컴플라이언스
Crawl Budget Mapping
Indexation Gap Analysis
Bot Behavior Profiling
Redirect & Error Auditing
Orphan Page Detection
Crawl Efficiency Scoring
우리가 만드는 것
Raw Log Ingestion Pipeline
BigQuery-Powered Analysis
Search Console Cross-Reference
Sitemap vs. Crawl Reality Report
Actionable Prioritization Matrix
Monthly Crawl Health Dashboard
우리의 프로세스
Log Collection & Parsing
Crawl Pattern Analysis
Indexation Cross-Reference
Findings & Remediation Plan
Implementation Support & Monitoring
자주 묻는 질문
What are server log files and why do they matter for SEO?
Server log files record every request made to your web server, including requests from search engine crawlers. They're the only reliable source of truth for how Googlebot actually interacts with your site — what it crawls, how often, and what responses it receives. Analytics tools only track users. Logs show bot behavior that directly affects your indexation and rankings.
How much historical log data do you need?
We recommend 30-90 days of logs for a thorough analysis. Thirty days captures basic crawl patterns, but 90 days surfaces frequency trends, seasonal shifts, and the impact of recent site changes. For sites under 10,000 pages, 30 days is usually enough. Larger sites benefit from the full 90-day window.
Can you analyze logs from CDNs like Cloudflare or CloudFront?
CDN-level logs are actually preferable because they capture all requests before any caching layer. We work with Cloudflare Enterprise Logs, AWS CloudFront access logs, Fastly real-time logs, and standard Nginx/Apache formats. We handle format normalization — you just need to provide raw exports or API access.
What's crawl budget and why should I care about it?
Crawl budget is the number of pages Googlebot will crawl on your site within a given timeframe. It's shaped by your server's crawl rate limit and Google's crawl demand. When Googlebot burns budget on low-value URLs — parameterized pages, stale redirects, or error pages — your important content gets crawled less often, which delays indexation and ranking updates.
How is log file analysis different from a standard technical SEO audit?
A standard audit uses crawling tools that simulate bot behavior. Log file analysis uses real data from actual Googlebot visits. It reveals things no crawler can replicate: true crawl frequency, pages Google ignores despite being in your sitemap, bot traps burning budget, and how crawl patterns shift over time. It's empirical evidence, not guesswork.
How long before we see results from crawl budget optimization?
Most sites see measurable improvements within 2-4 weeks of implementing fixes. Googlebot responds quickly to robots.txt changes and redirect cleanup. Indexation improvements for previously uncrawled pages can show up within days. The full impact on rankings typically plays out over 4-8 weeks as Google recrawls and re-evaluates your site's structure.
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