In today's environment where search engines and users are equally valued,Improving user experience (UX) is not only the key to retaining users, but also one of the core elements of SEO, conversion rate optimization, and brand buildingThe following is the latest compilation for 2025Five key points for improving core user experienceBased on current user behavior research, mainstream website redesign trends, and algorithm update trends.

✅ 1、 Ultimate loading speed: must respond within 3 seconds

Why is it important?

• Loading time exceeding 3 seconds,53% of users will leave directly(Source: Google)

• Core Web Vitals officially serves as a Google ranking signal

Practical optimization suggestions:

• Enable CDN acceleration for static resources

• Lazy image loading, WebP format compression

• Reduce JS/CSS request merging and asynchronous loading

• Use server caching (such as Nginx+Redis)

Tool recommendation:

• Google PageSpeed Insights

• GTmetrix

• Web.dev

✅ 2、 Mobile first+responsive design

Why is it important?

• More than 75% of users come from mobile devices

• Google has implemented a comprehensive Mobile First Index indexing mechanism

Practical optimization suggestions:

• The page automatically adapts to various screens, with appropriate font, button, and text spacing

• Do not experience horizontal scrolling or occlusion (such as pop ups)

• Convenient form operation, supporting voice input/automatic filling

Tool recommendation:

• Google Mobile Adaptation Testing Tool

• Chrome iPadOS → Device Simulator

✅ 3、 Clear page structure and information hierarchy

Why is it important?

• On average, users are on the pageOnly take 8 seconds to determine whether to leave

• The page structure is chaotic and prone to jumping out

Practical optimization suggestions:

• H1/H2/H3 has a clear structure, which is conducive to browsing and SEO

• Priority display of important information (Golden Triangle area)

• List, chart, and folding modules improve information scanning efficiency

• Breadcrumb navigation+search function+internal chain navigation system

✅ 4、 Interaction friendly+micro motion effect enhanced experience

Why is it important?

• Small details reflect the professionalism and reliability of the website

• Enhance the sense of human-machine dialogue and improve conversion rates

Practical optimization suggestions:

• The button hover and click feedback are obvious to avoid "unresponsive feeling"

• Instant feedback on form verification, friendly prompts (to avoid global errors)

• Add micro effects to page switching or data loading (such as skeleton screens)

Tool recommendation:

• Framer Motion (Front end Animation Library)

• Hotjar (View User Behavior Trajectory)

✅ 5、 User engagement+convertible design

Why is it important?

• Improving user engagement=reducing bounce rate+increasing second hop+increasing conversion rate

Practical optimization suggestions:

• Add interactive modules on site: comment section, like, vote, rating

• Clear CTA (such as "Try Now" or "Free Download"), visually prominent but not intrusive

• Provide personalized recommendations or search history to enhance relevance

• Multi language support/dark mode/font size adjustment and other personalized settings

📌 Summary: Quick Reference Table for Five Key Points of User Experience

I need to provide a document based on your website type (such as e-commerce, content website, B2B, blog, etc.)Personalized UX Improvement Suggestions ChecklistIs that okay? Just tell me the direction of your website, and I will generate an executable optimization blueprint for you.