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新东方雅思官网(IELTS)将会在第一时间为您提供有关2016雅思考试时间、雅思报名、雅思听力、雅思写作、阅读技巧、雅思词汇记忆方法、雅思考试预测、口语提高方法等雅思考试资讯方面的相关信息,同时还为您提供雅思培训的相关信息。

Page load speed analysis

  • 55/100

    Normal result
  • 6

    Successful tests
  • 2

    Failed tests
  • First response

    1.5 sec

  • Resources loaded

    16.3 sec

  • Page rendered

    669 ms

  • Total page load time

    18.4 sec

Welcome to ielts.xdf.cn homepage info - get ready to check Ielts Xdf best content for China right away, or after learning these important things about ielts.xdf.cn

We analyzed Ielts.xdf.cn page load time and found that the first response time was 1.5 sec and then it took 17 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.

Page optimization

  • HTML 129.9 kB
    Images 5.1 MB
    Javascripts 59.0 kB
    CSS 82.9 kB

    In fact, the total size of Ielts.xdf.cn main page is 5.3 MB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 45% of websites need less resources to load. Images take 5.1 MB which makes up the majority of the site volume.

    • Original 129.9 kB
    • After minification 118.9 kB
    • After compression 26.4 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. HTML code on this page is well minified. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 103.5 kB or 80% of the original size.

    • Original 5.1 MB
    • After optimization 4.1 MB

    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, Ielts Xdf needs image optimization as it can save up to 985.2 kB or 19% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

    • Original 59.0 kB
    • After minification 59.0 kB
    • After compression 23.1 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 35.9 kB or 61% of the original size.

    • Original 82.9 kB
    • After minification 75.6 kB
    • After compression 17.4 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. Ielts.xdf.cn needs all CSS files to be minified and compressed as it can save up to 65.5 kB or 79% of the original size.

Network requests diagram

  • ielts.xdf.cn
  • jquery.js
  • xdf_tongy.js
  • adm-m.js
  • myCookie.js
  • default.css
  • pindao.css
  • ihf.css
  • conversion.js
  • for-seo.js
  • xdf_global.min.js
  • shareBaidu.js
  • leyu_ys.js
  • ecom
  • 861_160128135459Lqu8bfaLSzbcnQHs.jpg
  • img.gif
  • cx.png
  • 861_160114180330LNsg8SE595a7mhQA.jpg
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  • 137_121126162750.gif
  • 129_1422216871.gif
  • 861_151123145447R872lAXuL3bYVx21.jpg
  • 861_151029153321IA8sHy1UiYRWO09L.jpg
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  • 134_140516115501J2QRUXPqwm0QmhZA.png
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  • 137_130102150053.gif
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  • 137_130102151749.gif
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  • 137_140520161127NHBkcCDNJ13ZZSm8.jpg
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  • 137_140307171039pZlBz9dWWcDPDI90.jpg
  • 708_160204112804MXtYViXVnGs2DHm4.jpg
  • 708_160204112804F1Mcbp0P0eRKZhrm.jpg
  • 708_160204114056I09LVnDHNxiclHJq.jpg
  • 708_160204113505TtO6W4kk6OdHHEE0.jpg
  • 708_160204112804LK0ltL6R6e16WQSG.jpg
  • 137_140307170722vQbJgWeS0FLjKEMg.jpg
  • cnnic.png
  • fixed7o.js
  • headerTop_bg.png
  • icon_x.png
  • icon_x.png
  • icon.png
  • ecom
  • slide.js
  • 0f000ZO-9x8t83xiL0-YF0.jpg
  • icon.png
  • 0f000QNxZKbj1On64Qu4af.jpg
  • pindao_bg.png
  • pindao_x.png
  • tuofu_bgx.png
  • ecom
  • dfz_bgx.png
  • 0f0007fK-Jkg-8WII5fYO6.jpg
  • global.png
  • ecom
  • ielts.htm
  • lx_img.png
  • 0f0005DvCDtn5wVuKT7tef.jpg
  • ga.js
  • h.js
  • book.css
  • h.js
  • 336_20130918164517.jpg
  • 428_20140115102204.jpg
  • 428_20131230134514.jpg
  • 428_20131212101146.jpg
  • h.js
  • hm.gif
  • hm.gif
  • xindongfang.js
  • shell_v2.js
  • 2015-lee.css
  • jquery.divbox.js
  • 2015-130_205.png
  • 2015-300_215.png
  • getwenba.php
  • getabroad.php
  • ip
  • xdf00847561_big.jpg
  • xdf00659338_big.jpg
  • btns.gif
  • xdf00670239_big.jpg
  • xdf00786591_big.jpg
  • xdf00238338_big.jpg
  • xdf00744579_big.jpg
  • xdf001285224_big.jpg
  • xdf00540590_big.jpg
  • get_souke.php
  • get_souke.php
  • get_souke.php
  • get_souke.php
  • get_souke.php
  • get_souke.php
  • get_souke.php
  • get_souke.php
  • get_souke.php
  • logger.js
  • bds_s_v2.js
  • _.gif
  • __utm.gif
  • __utm.gif
  • bdsstyle.css
  • r1.gif
  • bfd_style.css
  • bcore.min.js

Our browser made a total of 123 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Ielts.xdf.cn, 31% (38 requests) were made to File.xdf.cn and 24% (29 requests) were made to Images.xdf.cn. The less responsive or slowest element that took the longest time to load (8.8 sec) relates to the external source File.xdf.cn.

Additional info on ielts.xdf.cn

Requests

The browser has sent 117 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Ielts Xdf. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 24 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.

24

Javascripts

73

Images

7

CSS

13

AJAX

117

All

Possible request optimization

1

Javascripts

62

Images

1

CSS

13

AJAX

40

Optimized

77

All

Normal result

IP address

Ielts.xdf.cn uses IP addresses which are currently shared with 6 other domains. The more sites share the same stack of IP addresses, 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.

Normal result

IP Trace

ielts.xdf.cn

so.xdf.cn

shujia.xdf.cn

souke.xdf.cn

goabroad.xdf.cn

103.26.3.120

ielts.xdf.cn

shujia.xdf.cn

souke.xdf.cn

gaokao.xdf.cn

goabroad.xdf.cn

116.213.102.138

ielts.xdf.cn

shujia.xdf.cn

souke.xdf.cn

goabroad.xdf.cn

v.xdf.cn

140.143.51.248

DNS records

Type Host Target/ip TTL Other
A

gslbm7.xdf.cn

140.143.51.248 300
A

gslbm7.xdf.cn

116.213.102.138 300
A

gslbm7.xdf.cn

103.26.3.120 300
CNAME

ielts.xdf.cn

gslbm7.xdf.cn 299

Language and encoding

Good result

Language

N/A  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 Ielts.xdf.cn can be misinterpreted by Google and other search engines. Unfortunately we cannot identify language used on the page (probably there is a mix of languages, too little text or something else) and no language is claimed in <html> or <meta> tags either. Our system also found out that Ielts.xdf.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

Ielts.xdf.cn has no SSL certificate. Web browsing can be safer with HTTPS connection, so we suggest that it should be obtained for this site.

Poor result

Visitor World Map

Country of origin for 94.9% of all visits is China. It’s good for Ielts.xdf.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 Ielts Xdf. 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:

ielts.xdf.cn

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