字体表面会导致性能问题

Question

当我的网站加载时,在浏览器显示使用font face呈现的文本之前会有几秒钟的冻结(带有arial字体的文本会立即显示).

我一直受到用户的投诉,这些用户经历了长达10秒的冻结.

我该怎么办？

这是我插入字体的方式:

@font-face{
    font-family:'GillSans';
    src:url('../fonts/GIL_____.eot');
    src:url('../fonts/GIL_____.eot?#iefix') format('embedded-opentype'),
        url('../fonts/GIL_____.woff') format('woff'),
        url('../fonts/GIL_____.ttf') format('truetype'),
        url('../fonts/GIL_____.svg#GillSans') format('svg');
}
@font-face{
    font-family:'GillSansB';
    src:url('../fonts/GILB____.eot');
    src:url('../fonts/GILB____.eot?#iefix') format('embedded-opentype'),
        url('../fonts/GILB____.woff') format('woff'),
        url('../fonts/GILB____.ttf') format('truetype'),
        url('../fonts/GILB____.svg#GillSansB') format('svg');
}
@font-face{
    font-family:'GillSansBI';
    src:url('../fonts/GILBI___.eot');
    src:url('../fonts/GILBI___.eot?#iefix') format('embedded-opentype'),
        url('../fonts/GILBI___.woff') format('woff'),
        url('../fonts/GILBI___.ttf') format('truetype'),
        url('../fonts/GILBI___.svg#GillSansBI') format('svg');
}
@font-face{
    font-family:'GillSansI';
    src:url('../fonts/GILI____.eot');
    src:url('../fonts/GILI____.eot?#iefix') format('embedded-opentype'),
        url('../fonts/GILI____.woff') format('woff'),
        url('../fonts/GILI____.ttf') format('truetype'),
        url('../fonts/GILI____.svg#GillSansI') format('svg');
}

Answer 1

尝试压缩和缓存字体.如果使用Apache,则可以使用.htaccess进行配置

以下是性能大师Steve Sounders 的非常有用的概述

其他信息和资源

假设您使用Apache并且启用了mod_expires和mod_deflate模块,您可以将以下规则添加到.htaccess

<IfModule mod_expires.c>
  Header set cache-control: public
  ExpiresActive on

  ExpiresByType font/ttf      "access plus 1 month"
  ExpiresByType font/woff     "access plus 1 month"
  ExpiresByType image/svg+xml "access plus 1 month"
</IfModule>

<IfModule mod_deflate.c>
  <FilesMatch "\.(ttf|otf|eot|svg)$" >
    SetOutputFilter DEFLATE
  </FilesMatch>
</IfModule>

将上述内容添加到.htaccess后,请观察相关的标题字段以进行验证.

如果您有兴趣了解更多信息,请查看缓存控制和压缩的速度提示.