Pengujian Kualitas Kode Website Pondok Modern Nurul Hidayah Menggunakan Standar ISO 5055

This study aims to test the code quality of the Pondok Modern Nurul Hidayah website using the ISO 5055 standard, which includes aspects of security, transmission, performance efficiency, and ease of maintenance. Testing was carried out with various tools, including PHPUnit for reliability, PhpMetrics for maintenance, sqlmap for security testing against SQL Injection and login bypass, and PHP CodeSniffer for performance efficiency. The test results show that the system has good protection against security attacks, but weaknesses were found in accessing the registration form page that can be accessed without authentication. In terms of noise, the system runs stably but there are warnings that are no longer valid, indicating the need for code updates. In terms of performance efficiency, code redundancy and suboptimal structures were found, which can be fixed by increasing code optimization. In terms of ease of maintenance, code complexity is still quite high so that improvements in standardization, modularization, and documentation are needed.
Keywords: ISO 5055, Code Quality Testing, Security, Performance Efficiency, Maintenance, Reliability.