5.7.2 提问:在移动优化中,什么是“⾸屏加载时间”,如何优化?
⾸屏加载时间指⽹页在⽤户打开时显⽰⾸屏内容所需的时间。优化⾸屏加载时间可以提升⽤户体验,减少流失率。要优化⾸屏加载时间,可采取以下措施:
1.压缩图⽚和资源⽂件⼤⼩,减少加载时间;
2.使⽤懒加载技术,延迟加载⾮⾸屏内容;
3.减少HTTP请求次数,合并和压缩CSS和JS⽂件;
4.使⽤CDN加速,提⾼静态资源访问速度;
5.优化服务器响应时间,减少数据库查询时间。⽰例:为了优化⾸屏加载时间,可以通过压缩图⽚、合并资源⽂件、使⽤懒加载插件等⽅法来减少页⾯加载时间。
10 Screens$8,029
I will design rough sketches for upto 5 Screens of your website/Mobile app.
3 Days
Delivery
1
Revision
- Source File
- Commercial Use
- Interactive Mockup
- 10 Pages
20 Screens$16,029
I will design rough sketches for upto 5 Screens of your website/Mobile app.
- Source File
- Commercial Use
- Interactive Mockup
- 10 Pages
30 Screens$24,029
I will design rough sketches for upto 5 Screens of your website/Mobile app.
- Source File
- Commercial Use
- Interactive Mockup
- 10 Pages