21page.net Site Title

指步全球黄页网,企业黄页网站,免费供求信息发布,B2B网站推广,网站建设,网站制作,做网站公司,微信营销,微信商城建设,微信小程序开发,公众号开发,网络营销推广,网站优化,百度排名优化,SEO搜索引擎优化,外贸海外推广,google关键词优化,浙江杭州指步科技网络推广公司

21page.net Meta Description

指步全球黄页作为具影响力的网络服务平台,为客户提供指步全球黄页网,企业黄页,免费供求信息发布,B2B网站推广,网站建设,手机网站设计,微信网站制作,微信营销系统,微信商城,商城建设,微分销商城,网络营销推广,百度排名优化,SEO搜索引擎优化,外贸海外推广,google关键词优化,浙江杭州指步科技网络推广公司等服务

21page.net Test Results

21page.net Desktop Speed: 64/100

Quick overview:
Optimize images
Properly formatting and compressing images can save many bytes of data.
Optimize the following images to reduce their size by 278.6KiB (69% reduction).
Compressing http://b2b.21page.net/file/upload/201506/11/17-34-15-82-1.jpg could save 37.2KiB (72% reduction).
...
Leverage browser caching
Setting an expiry date or a maximum age in the HTTP headers for static resources instructs the browser to load previously downloaded resources from local disk rather than over the network.
Leverage browser caching for the following cacheable resources:
http://b2b.21page.net/file/script/common.js (expiration not specified)
...
Eliminate render-blocking JavaScript and CSS in above-the-fold content
Your page has 7 blocking script resources and 3 blocking CSS resources. This causes a delay in rendering your page.
None of the above-the-fold content on your page could be rendered without waiting for the following resources to load. Try to defer or asynchronously load blocking resources, or inline the critical portions of those resources directly in the HTML.
Remove render-blocking JavaScript:
http://b2b.21page.net/lang/zh-cn/lang.js
...
Optimize CSS Delivery of the following:
http://b2b.21page.net/skin/default/style.css
...
Minify HTML
Compacting HTML code, including any inline JavaScript and CSS contained in it, can save many bytes of data and speed up download and parse times.
Minify HTML for the following resources to reduce their size by 2.6KiB (20% reduction).
Minifying http://21page.net/ could save 2.4KiB (21% reduction) after compression.
...
Enable compression
Compressing resources with gzip or deflate can reduce the number of bytes sent over the network.
Enable compression for the following resources to reduce their transfer size by 2KiB (47% reduction).
Compressing http://pos.baidu.com/sync_pos.htm?cproid=C56C521608CF150C40C700B8F59C6C5B%3AFG%3D1 could save 584B (48% reduction).
...
Minify JavaScript
Compacting JavaScript code can save many bytes of data and speed up downloading, parsing, and execution time.
Minify JavaScript for the following resources to reduce their size by 1.7KiB (21% reduction).
Minifying http://b2b.21page.net/file/script/jquery.lazyload.js could save 631B (42% reduction) after compression.
...
Minify CSS
Compacting CSS code can save many bytes of data and speed up download and parse times.
Minify CSS for the following resources to reduce their size by 1.1KiB (27% reduction).
Minifying http://b2b.21page.net/skin/default/index.css could save 932B (32% reduction) after compression.
...

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