Customers should not have to wait for decorative effects before reading your services or using a contact form. Performance work starts with making information available quickly and keeping the page responsive.
Loading, interaction, and stability
A page can appear quickly but react slowly to a tap, or move a button as someone tries to press it. Core Web Vitals describe these different aspects of the experience:
- LCP: how quickly the main visible content appears.
- INP: how responsive the page feels during interactions.
- CLS: how much the layout shifts unexpectedly.
Current good-experience thresholds are LCP at most 2.5 seconds, INP at most 200 milliseconds, and CLS at most 0.1, at the 75th percentile of visits. See the Web Vitals reference. These targets do not promise a particular ranking or conversion rate.
Start with the files you send
Check whether a small header logo uses a large original file and whether a portrait needs its full camera resolution. Size images for their display, provide responsive versions, and reserve their layout space.
Our review of this website found a roughly 1.4 MB logo and a 4.4 MB portrait source. The updated assets include a roughly 22 KB logo and an 800-pixel WebP portrait of roughly 75 KB. These are file-size changes, not measured revenue or ranking results.
Choose scripts and effects deliberately
Maps, chat, animation, and forms can add work to the browser. Load them where they help customers and defer unnecessary work. A framework choice alone does not make a website fast.
Test the actual customer journey
Use lab checks to identify likely problems, then try the menu, service pages, and form on a real phone. Field data helps when enough visits are available. One Lighthouse score is a diagnostic snapshot, not a complete business assessment.
Explore our redesign approach or tell us which pages feel slow.