A website maintenance agreement becomes useful when it makes responsibilities clear. “Maintenance included” is not enough for an organisation that depends on its website for enquiries, information or transactions.
Covered systems
Define which website, hosting environment, forms, integrations or related services are covered. Separate website maintenance from broader IT support unless both are genuinely part of the agreement.
Routine maintenance
The SLA should explain software updates, compatibility checks, backups, security checks, performance attention and any content support that is included.
Monitoring and incidents
State what is monitored, how incidents are reported, which events are treated as urgent and how escalation works. Response time is different from resolution time, so the wording should distinguish them.
Backup and recovery
Define backup frequency, retention and restore responsibility. If recovery is important, the organisation should know what is backed up and what the restoration process depends on.
Reporting and governance
Monthly or periodic reporting should focus on meaningful work: updates applied, incidents, uptime observations, security actions, performance issues, analytics or recommendations. The SLA should also state who approves changes and who holds access credentials.

