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item.shop.edu.cn: 微软教育特惠,windows、offices正版低价(赛尔校园先锋)

校园先锋是赛尔网络面向高校师生推出的正版软件特惠购买平台,中国高校师生均可以优惠价格购买windows8,苹果产品,Office 2013,photoshop cs6,macbook air,macbook pro,adobe acrobat等正版软件及Apple学生优惠产品,并享受高质量的下载及售后服务

Page load speed analysis

  • 56/100

    Normal result
  • 5

    Successful tests
  • 3

    Failed tests
  • First response

    6.6 sec

  • Resources loaded

    43.1 sec

  • Page rendered

    257 ms

  • Total page load time

    49.9 sec

Click here to check amazing Item Shop content for China. Otherwise, check out these important facts you probably never knew about item.shop.edu.cn

We analyzed Item.shop.edu.cn page load time and found that the first response time was 6.6 sec and then it took 43.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 95% of websites can load faster. Unfortunately, there was 1 request timeout, which can generally increase the web page load time, as the browser stays idle while waiting for website response.

Page optimization

  • HTML 43.5 kB
    Images 206.6 kB
    Javascripts 155.1 kB
    CSS 101.7 kB

    In fact, the total size of Item.shop.edu.cn main page is 506.9 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 25% of websites need less resources to load. Images take 206.6 kB which makes up the majority of the site volume.

    • Original 43.5 kB
    • After minification 34.5 kB
    • After compression 7.8 kB

    HTML optimization

    HTML content can be minified and compressed by a website’s server. The most efficient way is to compress content using GZIP which reduces data amount travelling through the network between server and browser. This page needs HTML code to be minified as it can gain 8.9 kB, which is 21% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 35.6 kB or 82% of the original size.

    • Original 206.6 kB
    • After optimization 169.0 kB

    Image optimization

    Image size optimization can help to speed up a website loading time. The chart above shows the difference between the size before and after optimization. Obviously, Item Shop needs image optimization as it can save up to 37.6 kB or 18% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

    • Original 155.1 kB
    • After minification 148.1 kB
    • After compression 46.8 kB

    JavaScript optimization

    It’s better to minify JavaScript in order to improve website performance. The diagram shows the current total size of all JavaScript files against the prospective JavaScript size after its minification and compression. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 108.3 kB or 70% of the original size.

    • Original 101.7 kB
    • After minification 92.1 kB
    • After compression 16.5 kB

    CSS optimization

    CSS files minification is very important to reduce a web page rendering time. The faster CSS files can load, the earlier a page can be rendered. Item.shop.edu.cn needs all CSS files to be minified and compressed as it can save up to 85.2 kB or 84% of the original size.

Network requests diagram

  • microsoft
  • main2.css
  • jquery-1.4.3.min.js
  • main.js
  • jquery.cycle.min.js
  • floatdialog.js
  • jquery-ui-1.8.17.custom.min.js
  • jquery.easing.1.3.js
  • 16.jpg
  • acrobatxi.gif
  • aftereffectscs6.gif
  • premiereprocs6.gif
  • photoshopcs6.gif
  • dreamweavercs6.gif
  • fireworkscs6.gif
  • flashcs6.gif
  • indesigncs6.gif
  • illustratorcs6.gif
  • mastercollectioncs6.gif
  • productionpremiumcs6.gif
  • designstandardcs6.gif
  • designwebcs6.gif
  • office2013.gif
  • win8pro.gif
  • office2013+win8pro.gif
  • SURFACE3.gif
  • 30.gif
  • 24.gif
  • 27.gif
  • 26.gif
  • 2.gif
  • 3.gif
  • 1.gif
  • 4.gif
  • 17.gif
  • 8.gif
  • 6.gif
  • 7.gif
  • 5.gif
  • product_surface3.jpg
  • product_2.jpg
  • product_office2013.jpg
  • product_office2013+win8.jpg
  • banner_box_sohu.jpg
  • banner_box_kaixin.jpg
  • hm.js
  • banner_box_jinshan.jpg
  • banner_box_xunlei.jpg
  • banner_box_xiaoxiong.jpg
  • banner_box_pconline.jpg
  • hm.gif
  • banner_box_zol.jpg
  • banner_box_qq.jpg
  • banner_box_it168.jpg
  • banner_box_vancl.jpg
  • banner_box_sina.jpg
  • banner_box_360buy.jpg
  • banner_box_eol.jpg
  • 11.gif
  • 1.gif
  • 2.gif
  • 3.gif
  • 4.gif
  • 12.jpg
  • 13.jpg
  • 5.gif
  • 6.gif
  • 7.gif
  • 8.gif
  • 9.gif
  • cnnic_verify.png
  • wj.png
  • vseal.jpg
  • account_bar_bg.gif
  • icons.gif
  • logo.gif
  • home_logo_1.gif
  • adobe.gif
  • ver_line_2.gif
  • microsoft.gif
  • peripheral.gif
  • book.gif
  • applestore.gif
  • events.gif
  • main_bg_5.gif
  • slideshow_prev.gif
  • slideshow_next.gif
  • icons.png
  • product_1_bg.jpg
  • button_1_bg.gif
  • textbox_border.jpg
  • float_icons.png
  • custom_service.jpg
  • logo_footer.gif

Our browser made a total of 94 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Item.shop.edu.cn, 96% (90 requests) were made to Content.shop.edu.cn and 2% (2 requests) were made to Hm.baidu.com. The less responsive or slowest element that took the longest time to load (19.7 sec) relates to the external source Upload.shop.edu.cn.

Additional info on item.shop.edu.cn

Requests

The browser has sent 92 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Item Shop. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 7 to 1 for JavaScripts and as a result speed up the page load time.

7

Javascripts

84

Images

1

CSS

92

All

Possible request optimization

1

Javascripts

77

Images

1

CSS

13

Optimized

79

All

Normal result

IP address

Item.shop.edu.cn uses IP address which is currently shared with 4 other domains. The more sites share the same IP address, the higher the host server’s workload is. It is strongly recommended that the host server should be changed or the hosting provider should be requested to give a different (separate) IP address for this domain.

Poor result

IP Trace

item.shop.edu.cn

icam.edu.cn

track.shop.edu.cn

shop.edu.cn

ms.shop.edu.cn

117.79.83.205

DNS records

Type Host Target/ip TTL Other
A

item.shop.edu.cn

117.79.83.205 86400

Language and encoding

Normal result

Language

ZH zh language flag

Detected

N/A  language flag

Claimed

Encoding

UTF-8

Claimed

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Item.shop.edu.cn can be misinterpreted by Google and other search engines. Our service has detected that Chinese is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Item.shop.edu.cn main page’s claimed encoding is utf-8. Use of this encoding format is the best practice as the main page visitors from all over the world won’t have any issues with symbol transcription.

HTTPS certificate

SSL Certificate

Item.shop.edu.cn has a valid and up-to-date SSL certificate that expires on May 15, 2018.

Good result

Visitor World Map

Country of origin for 98.6% of all visits is China. It’s good for Item.shop.edu.cn that their server is also located in China, as that enables the majority of their visitors to benefit from a much faster page load time.

Good result

Poor result

Social Sharing Optimization

Open Graph description is not detected on the main page of Item Shop. Lack of Open Graph description can be counter-productive for their social media presence, as such a description allows converting a website homepage (or other pages) into good-looking, rich and well-structured posts, when it is being shared on Facebook and other social media. For example, adding the following code snippet into HTML <head> tag will help to represent this web page correctly in social networks:

item.shop.edu.cn

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