VETL is a commercial project that restrict the disclosure of source code or program. Sorry for the inconvenience.

• result_open_source.xlsx: Raw statistics result on four open-source websites, run with vetl, three variants, and webexplor. The four subseets also shows the ablation results.

• commercial_web_results.xlsx: Raw statistics on ten commercial websites, formats are similar to the open-source websites' results.

• foursquare-bug.mp4: Video for "failed user registration" bug on Foursquare.

• tvguide-bug.mp4: Video for failed user registration bug on tvgroup.

• tvg-res.mp4: Resources bug on Tvgroup.