JavaScript Compression and Domain Lock

In the final stage of the obfuscation the JavaScript source is compressed and locked to a specific domain. Verifications are injected into the source code which protect it from being executed in another domain.

JavaScript compression is applied to minimize the size growth of the original script. The decompression algorithm is very efficient and in most cases it has a positive impact in terms of performance reducing the load time significantly. The resulting script is completely obfuscated making it extremely hard for anyone to analyze it and try to re-use the code.