This includes the hostnames used in the page's URL, images, script files, stylesheets, Flash objects, etc. Reducing the number of unique hostnames reduces the number of DNS lookups.
这包括在图像、脚本文件、样式表、闪速对象、等的页的URL中使用的主机名。唯一的主机名的数目减少减少DNS查找的数量。
Flash upgradeable BIOS can be upgraded through the floppy disk to ensure future compatibility with new chips, add-on CARDS etc.
可以升级的快擦写BIOS可以通过软盘进行升级，从而可以确保将来与信的芯片、扩充卡等相兼容。
Remember that 80-90% of the end-user response time is spent downloading all the components in the page: images, stylesheets, scripts, Flash, etc.
请记住80 90%的最终用户响应时间用于下载页中的所有组件：图像、样式表、脚本，闪速，等。
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