Report Summary

  • 61

    Performance

    Renders faster than
    76% of other websites

  • 42

    Accessibility

    Visual factors better than
    that of 18% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    19% of websites

  • 58

    SEO

    Google-friendlier than
    20% of websites

so.xdf.cn

so首页

Page Load Speed

9.8 sec in total

First Response

1 sec

Resources Loaded

8.6 sec

Page Rendered

201 ms

so.xdf.cn screenshot

About Website

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

新东方教育搜索平台为您提供智能考试学习资料搜索服务,您可以轻松找所需免费学习辅导资料、新东方培训班、辅导课程、新东方名师辅导视频等,另外还提供热点教育学习问题解答。

Visit so.xdf.cn

Key Findings

We analyzed So.xdf.cn page load time and found that the first response time was 1 sec and then it took 8.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.

Performance Metrics

so.xdf.cn performance score

61

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.1 s

47/100

10%

LCP (Largest Contentful Paint)

Value6.6 s

8/100

25%

SI (Speed Index)

Value11.3 s

5/100

10%

TBT (Total Blocking Time)

Value30 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value4.4 s

83/100

10%

Network Requests Diagram

so.xdf.cn

1006 ms

default.css

454 ms

basev2.css

682 ms

SoStyle.css

703 ms

jquery.js

1446 ms

Our browser made a total of 25 requests to load all elements on the main page. We found that 52% of them (13 requests) were addressed to the original So.xdf.cn, 16% (4 requests) were made to Bdimg.share.baidu.com and 8% (2 requests) were made to Rr.knet.cn. The less responsive or slowest element that took the longest time to load (6 sec) relates to the external source File.xdf.cn.

Page Optimization Overview & Recommendations

Page size can be reduced by 136.2 kB (17%)

Content Size

792.4 kB

After Optimization

656.3 kB

In fact, the total size of So.xdf.cn main page is 792.4 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. 20% of websites need less resources to load. Images take 608.5 kB which makes up the majority of the site volume.

HTML Optimization

-70%

Potential reduce by 10.0 kB

  • Original 14.2 kB
  • After minification 11.9 kB
  • After compression 4.3 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 2.3 kB, which is 16% 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 10.0 kB or 70% of the original size.

Image Optimization

-2%

Potential reduce by 13.6 kB

  • Original 608.5 kB
  • After minification 594.9 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. So Xdf images are well optimized though.

JavaScript Optimization

-65%

Potential reduce by 88.2 kB

  • Original 135.5 kB
  • After minification 130.7 kB
  • After compression 47.3 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 88.2 kB or 65% of the original size.

CSS Optimization

-71%

Potential reduce by 24.4 kB

  • Original 34.2 kB
  • After minification 30.7 kB
  • After compression 9.8 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. So.xdf.cn needs all CSS files to be minified and compressed as it can save up to 24.4 kB or 71% of the original size.

Requests Breakdown

Number of requests can be reduced by 9 (39%)

Requests Now

23

After Optimization

14

The browser has sent 23 CSS, Javascripts, AJAX and image requests in order to completely render the main page of So 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 7 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

so.xdf.cn accessibility score

42

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

[id] attributes on active, focusable elements are not unique

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

High

[lang] attributes do not have a valid value

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

Image elements do not have [alt] attributes

High

Form elements do not have associated labels

High

Links do not have a discernible name

Best Practices

so.xdf.cn best practices score

58

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

SEO Factors

so.xdf.cn SEO score

58

Search Engine Optimization Advices

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

Links are not crawlable

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Image elements do not have [alt] attributes

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 So.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 So.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

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