2. HTML, JS, CSS> for the web
web page on the server before transmission, using the Gzip compression and transmission to the client, the client receives after decompression and display by the browser, so although slightly occupies some of the client and the server CPU, but for the web page loading speed is more efficient and faster, but also for the pure text, compression ratio is considerable, generally more than 60% compression.
doesn’t know that? 163 home in NetEase to be a lot less content than the original snapshot. This is the spider mistake? It’s not, we look at the NetEase 163 home page source code.
So how to compress the
is now the Shanghai dragon, the structure of the station had not simply send the chain, adjust to bring up the trouble. Shanghai dragon is the pursuit of accurate flow, the ultimate aim is to make the accurate flow can bring order. But netizens patience was not so good, if the web page open speed is slow, it is likely to lead to Internet users even pages are not fully downloaded and opened it to shut down. So, in today’s Internet marketing, web page compression is very important. Today Shanghai Shanghai dragon Gu Huiming and we chat, how to compress the website, improve website open speed.
look at the content of the original web page.
page compression in Shanghai Longfeng point of view, there is no direct influence on the rankings, but access to the site of web pages in the web spider, if the response time is long, it will affect the spider crawling spider, after all in every web crawling time is limited, if the page is too large, resulting in the response time is long, it is likely to affect a included quantity.
let’s see an example of this, see page 163 of NetEase is a case in Shanghai in a snapshot of love.
we look at today’s NetEase 163 snapshot content.
server GZIP to compress files.
page? I usually take these two methods.
red mark that is a CSS, this one can be compressed by the external call. NetEase put these codes are written into the home, led to the "large files, the spider cannot fully capture. General spiders crawl the page size about 200KB, this value may not be accurate, but one point is certainly correct, "as much as possible compression.
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