Say you revisit that issue in three month's time. Would you know what the cause of the "performance tool in development environment" issue was? Probably not. "Fixing the performances after the rollout of the last Express.js" tells you straight away though.
Admittedly it's a minor issue, but overzealously enforcing "keep titles short" will make titles less descriptive.
It is a good point. However by keeping most of the issues in a milestone and making sure those issues are based on actual deliveries help to keep things in context without a need of a fully verbatim title. This will be the subject of another post.
Admittedly it's a minor issue, but overzealously enforcing "keep titles short" will make titles less descriptive.