Tools & Wizards About Us
newconcept.xdf.cn screenshot

Report Summary

  • 47

    Performance

    Renders faster than
    66% of other websites

  • 67

    Accessibility

    Visual factors better than
    that of 32% of websites

  • 42

    Best Practices

    More advanced features
    available than in
    18% of websites

  • 0

    SEO

newconcept.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

17.5 sec in total

First Response

1.3 sec

Resources Loaded

16 sec

Page Rendered

211 ms

newconcept.xdf.cn screenshot

About Website

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

Key Findings

We analyzed Newconcept.xdf.cn page load time and found that the first response time was 1.3 sec and then it took 16.2 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

newconcept.xdf.cn performance score

47

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value6.5 s

2/100

10%

LCP (Largest Contentful Paint)

Value10.6 s

0/100

25%

SI (Speed Index)

Value10.3 s

8/100

10%

TBT (Total Blocking Time)

Value60 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.041

99/100

15%

TTI (Time to Interactive)

Value12.2 s

15/100

10%

Network Requests Diagram

newconcept.xdf.cn

1264 ms

jquery.js

3456 ms

xdf_tongy.js

1188 ms

adm-m.js

1183 ms

myCookie.js

1185 ms

Our browser made a total of 60 requests to load all elements on the main page. We found that 2% of them (1 request) were addressed to the original Newconcept.xdf.cn, 45% (27 requests) were made to Images.xdf.cn and 27% (16 requests) were made to File.xdf.cn. The less responsive or slowest element that took the longest time to load (6.7 sec) relates to the external source Images.xdf.cn.

Page Optimization Overview & Recommendations

Page size can be reduced by 228.6 kB (26%)

Content Size

865.9 kB

After Optimization

637.4 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Newconcept.xdf.cn main page is 865.9 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. 30% of websites need less resources to load. Images take 685.7 kB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 64.0 kB

  • Original 80.9 kB
  • After minification 72.0 kB
  • After compression 16.8 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. This page needs HTML code to be minified as it can gain 8.8 kB, which is 11% 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 64.0 kB or 79% of the original size.

Image Optimization

-16%

Potential reduce by 110.1 kB

  • Original 685.7 kB
  • After minification 575.5 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, Newconcept Xdf needs image optimization as it can save up to 110.1 kB or 16% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-38%

Potential reduce by 20.2 kB

  • Original 53.6 kB
  • After minification 53.6 kB
  • After compression 33.3 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 20.2 kB or 38% of the original size.

CSS Optimization

-75%

Potential reduce by 34.2 kB

  • Original 45.8 kB
  • After minification 41.6 kB
  • After compression 11.6 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. Newconcept.xdf.cn needs all CSS files to be minified and compressed as it can save up to 34.2 kB or 75% of the original size.

Requests Breakdown

Number of requests can be reduced by 23 (40%)

Requests Now

57

After Optimization

34

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 57 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Newconcept 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 16 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

newconcept.xdf.cn

newconcept.xdf.cn

1264 ms

jquery.js

jquery.js

3456 ms

xdf_tongy.js

xdf_tongy.js

1188 ms

adm-m.js

adm-m.js

1183 ms

myCookie.js

myCookie.js

1185 ms

global.css

global.css

1186 ms

yingyu.css

yingyu.css

6718 ms

ihf.css

ihf.css

1956 ms

conversion.js

conversion.js

36 ms

for-seo.js

for-seo.js

1282 ms

xdf_global.min.js

xdf_global.min.js

3352 ms

Marquee.js

Marquee.js

1281 ms

create_us.js

create_us.js

1864 ms

shareBaidu.js

shareBaidu.js

1864 ms

230_150706162540fP4qP96xvut0XmhK.jpg

230_150706162540fP4qP96xvut0XmhK.jpg

2430 ms

headerTop_bg.png

headerTop_bg.png

673 ms

icon_x.png

icon_x.png

917 ms

icon.png

icon.png

684 ms

xdf_yyicon.jpg

xdf_yyicon.jpg

677 ms

img.gif

img.gif

595 ms

cx.png

cx.png

596 ms

230_1507061619128TKs4CdyORcniEQo.jpg

230_1507061619128TKs4CdyORcniEQo.jpg

2797 ms

230_140516152240belHcbEXjfFOGPcJ.png

230_140516152240belHcbEXjfFOGPcJ.png

2052 ms

230_150706161817EloPdqCY9xPinjPr.jpg

230_150706161817EloPdqCY9xPinjPr.jpg

1981 ms

230_1407221524427CBFUetTWAsSxKMs.png

230_1407221524427CBFUetTWAsSxKMs.png

6028 ms

230_130626173640aKZu7cfocygPBpLh.jpg

230_130626173640aKZu7cfocygPBpLh.jpg

3176 ms

230_150706154104Nm3VRYYasm6mmqVE.jpg

230_150706154104Nm3VRYYasm6mmqVE.jpg

5270 ms

230_130613140046aqPfRLbMtOBJWHUp.jpg

230_130613140046aqPfRLbMtOBJWHUp.jpg

3722 ms

230_1503181721156bYe0UpIvgEncpgb.png

230_1503181721156bYe0UpIvgEncpgb.png

3284 ms

2_121204165457.jpg

2_121204165457.jpg

6490 ms

230_150706170735PQ5anPEn7wEPWaFZ.jpg

230_150706170735PQ5anPEn7wEPWaFZ.jpg

6677 ms

230_150706170935Td1YwjyOs6Src1mr.jpg

230_150706170935Td1YwjyOs6Src1mr.jpg

4487 ms

99-12042514523M01.jpg

99-12042514523M01.jpg

4926 ms

99-120425145304N1.jpg

99-120425145304N1.jpg

5478 ms

cnnic.png

cnnic.png

5664 ms

yingyu_bgx.png

yingyu_bgx.png

1812 ms

yingyu_bg.png

yingyu_bg.png

1941 ms

top_nav.png

top_nav.png

1351 ms

bg_down_narrow.png

bg_down_narrow.png

1416 ms

bg_down_cs.png

bg_down_cs.png

1237 ms

bg_down_ls.png

bg_down_ls.png

1604 ms

channelArea_bg.png

channelArea_bg.png

1849 ms

icon_x.png

icon_x.png

1957 ms

icon.png

icon.png

2227 ms

ga.js

ga.js

5930 ms

h.js

h.js

4342 ms

497 ms

hm.gif

hm.gif

497 ms

xindongfang.js

xindongfang.js

4062 ms

45 ms

shell_v2.js

shell_v2.js

570 ms

ip

ip

507 ms

35 ms

get_souke.php

get_souke.php

247 ms

logger.js

logger.js

404 ms

bds_s_v2.js

bds_s_v2.js

843 ms

_.gif

_.gif

1732 ms

__utm.gif

__utm.gif

21 ms

bdsstyle.css

bdsstyle.css

483 ms

r1.gif

r1.gif

281 ms

Accessibility Review

newconcept.xdf.cn accessibility score

67

Accessibility Issues

Contrast

These are opportunities to improve the legibility of your content.

Impact

Issue

High

Background and foreground colors do not have a sufficient contrast ratio.

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

Names and labels

These are opportunities to improve the semantics of the controls in your application. This may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

Links do not have a discernible name

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

newconcept.xdf.cn best practices score

42

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Displays images with incorrect aspect ratio

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

newconcept.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 Newconcept.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 Newconcept.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

newconcept.xdf.cn

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