crawlldiff will help with migrating websites from one system to another. Will crawl a website and compare it to another, reporting on any differences.
You can optionally choose to install this tool locally, or just execute it using npx and npm will automatically download it on first use.
To install it globally, use:
npm install -g crawldiff
Or as part of a specific project, use:
npm install --save-dev crawldiff
No configuration necessary.
Usage: npx crawldiff [options] <start> <comparison>
Crawls a website and compares each page to a different host.
Arguments:
| Argument | Description |
|---|---|
| start | the initial page to start crawling (e.g. https://www.example.com/) |
| comparison | the secondary host to compare against (e.g. https://new.example.com/ ) |
Options:
| Option | Description |
|---|---|
| -v, --version | output the version number |
| -s, --similarity <0.01-1.0> | specifiy the minimum required similarity between hosts (default: 1) |
| -t, --timeout | the maximum time in seconds to run the crawler (default: 60) |
| -r, --resources | include static resources (such as scripts and styles) in comparison |
| -d, --detailed | report full detailed diffs for each problem |
| -m, --mobile | identify as a mobile device via user-agent |
| -w, --warmup-cache | makes two requests to each URL and compares only the second. This ensures that you are always comparing the warmed (cached) version of the page |
| -V, --verbose | provide more detailed output while running |
| -D, --debug | provide debug level output while running |
| -h, --help | display help for command |
See LICENSE