Daily crawl history
Crawl requests, download size and response time for every day, joined across backups with no gaps or duplicates.
FREE · OPEN SOURCE · TECHNICAL SEO
Everything on the internet starts with a crawl.
We build free tools to analyze and improve it.
CrawlGram makes open-source tools for crawl analysis, technical SEO and AI search. They run on your computer, and your data stays with you.
Why the crawl matters
Before Google or an AI assistant can show your page, it has to find it, fetch it and understand it.
If any of these steps fails, the rest of your SEO work can't help. Our tools show you what happens at each step, so you can fix problems early.
- Discovery
- Crawl
- Render
- Extract
- Index
- Retrieve
- Generate
- AI answers
Available now
CrawlVault: keep your crawl data
A free Chrome extension that saves your Google Search Console crawl stats in your browser, so you can see months or years of crawl history.
- Free
- Open Source
- Runs in your browser
- Chrome extension
Every breakdown
See requests by response code, file type, crawl purpose, Googlebot type and host.
Any date range
Pick a month or any start and end date. Compare with the previous period.
All your sites
Your Search Console sites load automatically. Back up one or all of them.
Latest: v1.0.0 ·
Our tools
Every tool is free, open source and does one job well.
Available now
CrawlVault
Keep your Search Console crawl data for longer than 90 days.
Free and open source
All our tools are free, and the code is public.
You can read it, change it and use it in your own work. If something breaks or is missing, tell us on GitHub.
Built by The SEO Central team
The SEO Central teaches technical SEO and AI search. CrawlGram builds the tools.
When our research runs into a problem that needs software, we build the tool and release it here for free.
- The SEO CentralTeaches technical SEO and AI search
- CrawlGramBuilds free tools for it