Different types of BUGS are:
- Fuctionality bugs
- User interface bugs
- Boundary value related bugs
- Calculation bugs
- Dead Lock bugs
- Version control bugs..
- Critical bugs
- Fatal bugs
- Usability / Suggestion bugs
- Hyperlink bugs
- Database bugs
- GUI bugs
- Error handling bugs
- Control flow bugs
- Interpreting data bugs
- Competibility & intersystem bugs
- Hardware bugs
- Logical bugs
- GUI related bugs
- System related bugs
- Software service pack bugs
- Browser Compatibility
- Functional bugs
- Security bugs
- Access Control bugs
- Integration bugs
- Boundary value bugs
- Configuration bugs
- Hardware failure
Website Quality and Performance can be improved, if the testing phase is executed with good Web-Based / standalone / Networked Software Bug Tracking System. Example: Mantis. BugTracker, BugZilla and etc are all open source software tools, whcih can be used to track the raised software bugs till it gets fixed and closed.