Tools & Wizards About Us
chengkao.xdf.cn screenshot

Report Summary

  • 0

    Performance

  • 0

    Accessibility

  • 0

    Best Practices

  • 0

    SEO

chengkao.xdf.cn

[新东方官网]-英语|留学|大学考试|素质教育|文化旅游-新东方网

Page Load Speed

16.5 sec in total

First Response

1.2 sec

Resources Loaded

14.9 sec

Page Rendered

324 ms

chengkao.xdf.cn screenshot

About Website

Click here to check amazing Chengkao Xdf content for China. Otherwise, check out these important facts you probably never knew about chengkao.xdf.cn

新东方官网（xdf.cn）是新东方教育科技集团推出的互动学习交流平台，新东方网涵盖了雅思、托福、考研、四六级、专升本、日语、法语、少儿编程、机器人、少儿美术、少儿科学等课程报名入口及报名咨询信息，还提供留学申请规划、艺术留学、文化旅游、国际游学、智慧学习等服务，用户在新东方网站可以在线咨询课程、了解新东方校区信息、新东方老师信息、获取学习资讯和新东方学员服务等，更多精彩内容尽在新东方网。

Visit chengkao.xdf.cn

Key Findings

We analyzed Chengkao.xdf.cn page load time and found that the first response time was 1.2 sec and then it took 15.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.

Performance Metrics

chengkao.xdf.cn performance score

0

Network Requests Diagram

chengkao.xdf.cn

1214 ms

jquery.js

900 ms

xdf_tongy.js

529 ms

adm-m.js

781 ms

default.css

571 ms

Our browser made a total of 89 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Chengkao.xdf.cn, 30% (27 requests) were made to File.xdf.cn and 24% (21 requests) were made to Images.xdf.cn. The less responsive or slowest element that took the longest time to load (5.7 sec) relates to the external source Static1.baifendian.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 287.5 kB (23%)

Content Size

1.3 MB

After Optimization

985.2 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Chengkao.xdf.cn main page is 1.3 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. 30% of websites need less resources to load. Images take 1.1 MB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 66.7 kB

  • Original 84.1 kB
  • After minification 75.8 kB
  • After compression 17.4 kB

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 66.7 kB or 79% of the original size.

Image Optimization

-14%

Potential reduce by 143.1 kB

  • Original 1.1 MB
  • After minification 915.4 kB

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, Chengkao Xdf needs image optimization as it can save up to 143.1 kB or 14% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-40%

Potential reduce by 24.7 kB

  • Original 61.1 kB
  • After minification 61.1 kB
  • After compression 36.3 kB

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 24.7 kB or 40% of the original size.

CSS Optimization

-77%

Potential reduce by 53.0 kB

  • Original 69.1 kB
  • After minification 62.9 kB
  • After compression 16.1 kB

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. Chengkao.xdf.cn needs all CSS files to be minified and compressed as it can save up to 53.0 kB or 77% of the original size.

Requests Breakdown

Number of requests can be reduced by 29 (34%)

Requests Now

85

After Optimization

56

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 85 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Chengkao 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 17 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

chengkao.xdf.cn

chengkao.xdf.cn

1214 ms

jquery.js

jquery.js

900 ms

xdf_tongy.js

xdf_tongy.js

529 ms

adm-m.js

adm-m.js

781 ms

default.css

default.css

571 ms

xueli.css

xueli.css

591 ms

ihf.css

ihf.css

526 ms

conversion.js

conversion.js

47 ms

for-seo.js

for-seo.js

312 ms

shareBaidu.js

shareBaidu.js

352 ms

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1032 ms

headerTop_bg.png

headerTop_bg.png

274 ms

tuofu_bgx.png

tuofu_bgx.png

300 ms

icon_x.png

icon_x.png

266 ms

icon.png

icon.png

283 ms

img.gif

img.gif

299 ms

cx.png

cx.png

264 ms

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979 ms

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1055 ms

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1016 ms

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589 ms

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640 ms

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925 ms

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1008 ms

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1398 ms

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1470 ms

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1399 ms

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1421 ms

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1460 ms

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1422 ms

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1824 ms

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1839 ms

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2126 ms

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1805 ms

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1915 ms

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1890 ms

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2177 ms

cnnic.png

cnnic.png

2187 ms

ecom

ecom

4001 ms

fixed7o.js

fixed7o.js

489 ms

0f000AqZ4DUc3YGv4OcXGf.jpg

0f000AqZ4DUc3YGv4OcXGf.jpg

957 ms

icon.png

icon.png

379 ms

lx_bg.png

lx_bg.png

598 ms

lx_repeat.png

lx_repeat.png

306 ms

icon_x.png

icon_x.png

330 ms

zy_bg.png

zy_bg.png

364 ms

ecom

ecom

490 ms

0f0007fK-Jkg-8WII5fYO6.jpg

0f0007fK-Jkg-8WII5fYO6.jpg

892 ms

ecom

ecom

475 ms

chengkao.htm

chengkao.htm

499 ms

xl_img.png

xl_img.png

289 ms

0f000KXcAoG4T3g9L64FPs.jpg

0f000KXcAoG4T3g9L64FPs.jpg

698 ms

ga.js

ga.js

360 ms

h.js

h.js

1951 ms

_.gif

_.gif

564 ms

__utm.gif

__utm.gif

22 ms

book.css

book.css

248 ms

h.js

h.js

510 ms

558_l.jpg

558_l.jpg

494 ms

557.jpg

557.jpg

505 ms

579.jpg

579.jpg

1011 ms

1584.jpg

1584.jpg

1189 ms

h.js

h.js

2286 ms

__utm.gif

__utm.gif

12 ms

79 ms

hm.gif

hm.gif

731 ms

xindongfang.js

xindongfang.js

5735 ms

shell_v2.js

shell_v2.js

554 ms

getwenba.php

getwenba.php

512 ms

getabroad.php

getabroad.php

524 ms

41 ms

36 ms

xdf001105675_big.jpg

xdf001105675_big.jpg

1677 ms

btns.gif

btns.gif

290 ms

xdf00997265_big.jpg

xdf00997265_big.jpg

712 ms

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723 ms

xdf001268597_big.jpg

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725 ms

xdf001222883_big.jpg

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981 ms

xdf001241081_big.jpg

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753 ms

xdf001222549_big.jpg

xdf001222549_big.jpg

3348 ms

xdf001222777_big.jpg

xdf001222777_big.jpg

1206 ms

25_avatar_middle.jpg

25_avatar_middle.jpg

973 ms

xdf00930258_big.jpg

xdf00930258_big.jpg

3527 ms

logger.js

logger.js

278 ms

bds_s_v2.js

bds_s_v2.js

1108 ms

hm.gif

hm.gif

328 ms

bdsstyle.css

bdsstyle.css

279 ms

r1.gif

r1.gif

279 ms

hm.gif

hm.gif

736 ms

SEO Factors

chengkao.xdf.cn SEO score

0

Language and Encoding

  • Language Detected

    ZH

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Chengkao.xdf.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 Chengkao.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.

Social Sharing Optimization

chengkao.xdf.cn

Open Graph description is not detected on the main page of Chengkao 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: