Opera Turbo是一种能在用户PC上运行的技术，它不仅从原始网站获取数据，还通过Opera服务器即时压缩站点的文字和图片，有助于缓解无线网络拥堵、提高较慢宽带连接速度及改善手机网络体验。该技术能将数据量减少高达80%，主要通过对图像文件进行修改实现。然而，一些使用高级JavaScript技术和Flash的内容可能需要手动干预才能正常加载，并且加密网站的数据不会被加速。
[quote]
Opera Turbo runs on a person's PC, [b][color=red]fetching data not just from the
original Web site but also from an Opera server that compresses that
site's text and images on the fly[/color][/b], Opera's Roberto Mateu said in a
Friday blog post about Opera Turbo.
That's useful when grappling with overtaxed wireless networks, slower
broadband wireless cards, or Net connections through a mobile phone, the
Norwegian company said, recommending that people test Opera Turbo with
connections in the range of networks transferring data at about 100Kbps.
[b][color=red]The compression can shrink the data by [u]up to 80 percent[/u], according to
Opera's video explanation, in part because it modifies image files[/color][/b].
"Web sites' layout and text will look exactly the same, but image
resolution may appear considerably lower, as a result of the
compression," Mateu said in the post.
More elaborate Web sites that use advanced JavaScript techniques and
Adobe's Flash technology, however, might require manual intervention to
work via Opera Turbo. "Dynamic Web technologies such as Ajax and Flash
are supported, but some plug-in content will load only after clicking on
the empty element," he said. Encrypted sites aren't accelerated or sent
through the Opera servers.
The Turbo software is available from the Opera Labs download site but
will be included in "future desktop versions" of Opera, Mateu said.
[/quote]
Opera Turbo runs on a person's PC, [b][color=red]fetching data not just from the
original Web site but also from an Opera server that compresses that
site's text and images on the fly[/color][/b], Opera's Roberto Mateu said in a
Friday blog post about Opera Turbo.
That's useful when grappling with overtaxed wireless networks, slower
broadband wireless cards, or Net connections through a mobile phone, the
Norwegian company said, recommending that people test Opera Turbo with
connections in the range of networks transferring data at about 100Kbps.
[b][color=red]The compression can shrink the data by [u]up to 80 percent[/u], according to
Opera's video explanation, in part because it modifies image files[/color][/b].
"Web sites' layout and text will look exactly the same, but image
resolution may appear considerably lower, as a result of the
compression," Mateu said in the post.
More elaborate Web sites that use advanced JavaScript techniques and
Adobe's Flash technology, however, might require manual intervention to
work via Opera Turbo. "Dynamic Web technologies such as Ajax and Flash
are supported, but some plug-in content will load only after clicking on
the empty element," he said. Encrypted sites aren't accelerated or sent
through the Opera servers.
The Turbo software is available from the Opera Labs download site but
will be included in "future desktop versions" of Opera, Mateu said.
[/quote]
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