Performance optimization Advanced
A front-end budget you can actually hold
Pages do not get heavy in one go. They get heavy through small, individually reasonable additions. A ceiling you actually check is what stops the accumulation.
Technote
Caching, Redis, Core Web Vitals, image optimisation and query tuning — everything that makes WordPress fast, grounded in measurements rather than folklore.
44 articles· Performance optimization
Performance optimization Advanced
Pages do not get heavy in one go. They get heavy through small, individually reasonable additions. A ceiling you actually check is what stops the accumulation.
Performance optimization Advanced
Polishing a page nobody reaches is the most common waste. Walk the whole path end to end and the leak shows itself first.
Performance optimization Practical
An interstitial that covers the content on mobile is treated unfavourably in search, and the same interstitial costs conversions too. The levers are timing, trigger and dismissal.
Performance optimization Advanced
Adding a cache is easy. Knowing when to discard it is the work — and getting that wrong can end with payment state that never updates.
Performance optimization Practical
Asking engineering to "make it faster" gives nobody a task. Images, third-party scripts, fonts and the hero image are four things a marketer can check personally and hand…
Performance optimization Advanced
Options marked autoload are read and unserialised on every request. One large blob quietly taxes the entire site, and nothing on screen says so.
Performance optimization Advanced
Dropping unused scripts is possible. But you inherit responsibility for whatever depended on them, so you need a procedure for finding out what actually breaks.
Performance optimization Practical
Three metrics, three plain sentences: when does it appear, does it jump while loading, does it respond when tapped. Translate them and the request writes itself.
Performance optimization Practical
Storing takes three lines. Deciding when to delete is the hard part, and there are at least two events. Miss either one and the symptoms differ sharply.
Performance optimization Practical
A tracking script does not stop at downloading. While it is parsed and executed the main thread is busy, and a busy page ignores fingers. That cost is…
Performance optimization Practical
Repeated identical lookups disappear. One slow query does not. Miss that distinction and you will wire up Redis and then ask why nothing got faster.
Performance optimization Practical
Nobody decides to make a landing page heavy. It accumulates: one addition per campaign, and nothing ever removed when the campaign ends.