Server Log Analyzer for SEO
Upload Apache or Nginx access logs and analyse crawler behaviour, crawl budget distribution, status code patterns, and top crawled URLs. All processing happens in your browser. Nothing is uploaded.
Technical SEO Intelligence
Upload your logs to see where crawl budget goes.
At enterprise scale, Googlebot has a budget. If it's spending that budget on filter URLs, pagination, or faceted navigation, your important pages don't get crawled often. Logs are the only source of truth for how search engines treat your site. This tool parses standard Apache Combined / Nginx log formats and surfaces the patterns that matter.
Upload log file
Drop log file here or click to upload
Supports Apache Combined, Nginx default, and common variants · Up to 50MB · 100% browser-based
or paste log content below
Next steps
Check the whole site, not one URL
SEORCE Technical Suite crawls every page and ranks technical issues by impact, so you fix what matters first.
Frequently asked questions
Is this tool free?
Yes. Every tool on this site is free, no sign-up, no credit card, no limits. Built by SEORCE and open to anyone.
Where does my data go?
For most tools, nowhere: they run entirely in your browser. For the handful that need a backend (bulk URL fetching, SERP scraping) the backend is a Cloudflare Worker that proxies the request and returns the response without storing it.
Can I use this commercially?
Yes. Use the tools and their outputs for client work, internal projects, consulting deliverables. No attribution required but a link back to SEORCE is appreciated.
Does the tool work on mobile?
The tools are desktop-optimised. Mobile works for simple ones but complex calculators and bulk tools render better on a laptop.
Can I run this on a locked-down corporate network?
If the network allows HTTPS to this domain and (for Worker-backed tools) to
workers.dev, yes. All data stays in-browser otherwise.What browser works best?
Any modern Chromium browser (Chrome, Edge, Brave, Arc) or Safari / Firefox from the last two years. Legacy IE is not supported.
Are the tools open source?
They are self-contained HTML / JS pages. Source visible via "View source". Not under a formal OSS licence but reuse for personal/commercial work is fine.
How do I report a bug?
Email hello@seorce.com with the tool name and the specific issue. Reproduction steps help.
Can I request a new tool?
Yes. Email the request. Tools that help enterprise or agency teams get prioritised.
Why did SEORCE build these?
SEORCE sells an AI-native SEO + GEO platform for mid-market and enterprise. These free tools are a contribution to the community and a window into how the full platform thinks.
What is SEORCE?
The AI-native SEO and Generative Engine Optimisation platform. Technical fixes, content optimisation, and AI visibility tracking in one product. seorce.com.
Free · no account
SEORCE for Chrome, Edge and Firefox
Audits the page you are on: headings, meta tags, schema, indexability, and whether AI crawlers can read it. Export the result as a PDF. Free, with no account.
It audits one page at a time and does not track AI answers. About the extension
Across the whole site
One check here. Every page in SEORCE.
This tool does one job. SEORCE Technical Suite crawls your whole site with fast and secure crawlers and ranks technical issues by impact. AutoFix applies fixes for meta tags, schema, canonical tags, image alt text, headings and internal links for orphan pages on your live site, through one script tag, and the list keeps growing.
3,000+ users · Free forever plan, no card needed