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AuditLabs SEO Log File Analyzer
What it is
AuditLabs SEO Log File Analyzer is a web tool for examining server access logs, with a focus on AI bot visits and referrals from language-model services. It identifies traffic from bots including GPTBot, ClaudeBot, and Perplexity, along with referrals from services such as ChatGPT and Claude. Its crawl analysis covers patterns, session depth, and navigation flows. Supported uploads include CSV with headers, JSON, JSON Lines, Apache or nginx combined logs, and Cloudflare logs. Users can preview files and map columns so fields are recognized correctly. The tool produces a detailed downloadable report, but a free account is required to download full results. The site estimates 10–30 seconds for files under 100 MB, 1–3 minutes for files from 100 MB to 1 GB, and 3–15 minutes for larger files. Free accounts allow 20 standard runs and 2 heavy runs per month, with a 1.5 GB per-file upload limit. Supporter costs $7.99 a month and includes 200 tool runs per month, uploads up to 3.5 GB, priority processing, and email support. AuditLabs says its tools are built by SEO practitioner Antonio Maculus, Director of AI Content Strategy at Better Collective.
For and against
For
- Detects GPTBot, ClaudeBot, and Perplexity traffic.
- Accepts CSV, JSON, Apache/nginx, and Cloudflare logs.
- Column mapping helps verify detected fields.
- Free accounts include 20 standard monthly runs.
Against
- Full report downloads require a free account.
- Free uploads are capped at 1.5 GB per file.
- Free accounts allow only 2 heavy runs monthly.
- Supporter costs $7.99 a month.
The verdict
The analyzer brings bot detection, referral analysis, and crawl-flow review to several common log formats. Keep the account requirement for full reports and the free plan’s run and upload limits in mind.
Who it suits
It suits web and SEO practitioners who want to inspect AI bot activity, language-model referrals, and crawler navigation in server logs. Regular users working across multiple sites may consider the Supporter plan.
Plans and prices
Supporter
200 tool runs per month · access to all 14 tools · up to 10 runs per hour · priority processing
Read 8 Oct 2026 · auditlabs.co
Free
20 tool runs per month · access to all 14 tools · up to 2 runs per hour · community support
Read 8 Oct 2026 · auditlabs.co
On the record
- Account usage
- The site says free accounts receive 20 standard runs and 2 heavy runs per month.auditlabs.co · read 8 Oct 2026
- Bot detection
- The analyzer identifies AI bot traffic including GPTBot, ClaudeBot, and Perplexity.auditlabs.co · read 8 Oct 2026
- Column mapping
- Users can preview uploaded logs and map columns to ensure fields are detected correctly.auditlabs.co · read 8 Oct 2026
- Crawl analysis
- It analyzes crawl patterns, session depth, and navigation flows.auditlabs.co · read 8 Oct 2026
- Input formats
- Supported formats include CSV with headers, JSON or JSON Lines, Apache/nginx combined logs, and Cloudflare logs.auditlabs.co · read 8 Oct 2026
- Intended users
- The Supporter plan is described as being for SEOs running tools regularly across multiple sites.auditlabs.co · read 8 Oct 2026
- Maker
- AuditLabs says its tools are built by SEO practitioner Antonio Maculus, who is Director of AI Content Strategy at Better Collective.auditlabs.co · read 8 Oct 2026
- Processing
- The page estimates 10–30 seconds for files under 100 MB, 1–3 minutes for 100 MB–1 GB, and 3–15 minutes for files above 1 GB.auditlabs.co · read 8 Oct 2026
- Purpose
- Analyzes web server access logs to identify AI bot traffic and LLM referrals.auditlabs.co · read 8 Oct 2026
- Referral analysis
- It identifies referrals from services such as ChatGPT and Claude.auditlabs.co · read 8 Oct 2026
- Report export
- Users can download a detailed report, and the page says a free account is required to download full results.auditlabs.co · read 8 Oct 2026
- Support
- The free plan includes community support; Supporter includes email support and priority processing.auditlabs.co · read 8 Oct 2026
- Upload limits
- Free uploads are limited to 1.5 GB per file and Supporter uploads to 3.5 GB per file.auditlabs.co · read 8 Oct 2026
