Tools & Wizards About Us
studyfun.cn screenshot

Report Summary

  • 26

    Performance

    Renders faster than
    45% of other websites

  • 76

    Accessibility

    Visual factors better than
    that of 42% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 75

    SEO

    Google-friendlier than
    32% of websites

studyfun.cn

区域智慧教育云, 新建校, 焦点智慧校园, 焦点智慧教室（互动教学）, 焦点智慧云牌供应商 - FocusTeach

Page Load Speed

17.4 sec in total

First Response

6.5 sec

Resources Loaded

10.2 sec

Page Rendered

650 ms

studyfun.cn screenshot

About Website

Visit studyfun.cn now to see the best up-to-date Studyfun content and also check out these interesting facts you probably never knew about studyfun.cn

焦点教育始终坚持“以学习者为中心”，打造了贯穿“智慧课堂——智慧校园——区域智慧教育云”三位一体的智慧教育整体解决方案。用数据赋能“教、学、考、评、管”各环节，帮助每位学习者都能成为更好的自己。欢迎致电：400-662-0910。

Visit studyfun.cn

Key Findings

We analyzed Studyfun.cn page load time and found that the first response time was 6.5 sec and then it took 10.9 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

studyfun.cn performance score

26

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.8 s

11/100

10%

LCP (Largest Contentful Paint)

Value5.9 s

14/100

25%

SI (Speed Index)

Value17.3 s

0/100

10%

TBT (Total Blocking Time)

Value1,150 ms

22/100

30%

CLS (Cumulative Layout Shift)

Value0.081

94/100

15%

TTI (Time to Interactive)

Value15.3 s

7/100

10%

Network Requests Diagram

www.focusteach.com

6516 ms

prodsearch.css

45 ms

style.css

41 ms

style.css

65 ms

css

39 ms

Our browser made a total of 63 requests to load all elements on the main page. We found that 0% of them (0 request) were addressed to the original Studyfun.cn, 6% (4 requests) were made to 5qrnrwxhnoikj.leadongcdn.com and 3% (2 requests) were made to Hm.baidu.com. The less responsive or slowest element that took the longest time to load (6.5 sec) relates to the external source Focusteach.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 759.4 kB (21%)

Content Size

3.7 MB

After Optimization

2.9 MB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Studyfun.cn main page is 3.7 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. 65% of websites need less resources to load. Images take 3.3 MB which makes up the majority of the site volume.

HTML Optimization

-86%

Potential reduce by 263.2 kB

  • Original 305.4 kB
  • After minification 305.4 kB
  • After compression 42.2 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 263.2 kB or 86% of the original size.

Image Optimization

-14%

Potential reduce by 464.2 kB

  • Original 3.3 MB
  • After minification 2.8 MB

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, Studyfun needs image optimization as it can save up to 464.2 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

-60%

Potential reduce by 32.0 kB

  • Original 53.2 kB
  • After minification 53.2 kB
  • After compression 21.2 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 32.0 kB or 60% of the original size.

Requests Breakdown

Number of requests can be reduced by 4 (7%)

Requests Now

59

After Optimization

55

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 59 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Studyfun. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 5 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

www.focusteach.com

www.focusteach.com

6516 ms

prodsearch.css

prodsearch.css

45 ms

style.css

style.css

41 ms

style.css

style.css

65 ms

css

css

39 ms

hm.js

hm.js

1162 ms

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weixintupian_20220328173133.png

192 ms

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169 ms

weixintupian_20220328173133.png

weixintupian_20220328173133.png

192 ms

banner.png

banner.png

218 ms

jiaodianjiaoyuyidongbanner1.png

jiaodianjiaoyuyidongbanner1.png

193 ms

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guanyuwomen.png

214 ms

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200 ms

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jishu.png

287 ms

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373 ms

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352 ms

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588 ms

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361 ms

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419 ms

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429 ms

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536 ms

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517 ms

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514 ms

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601 ms

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574 ms

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737 ms

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736 ms

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713 ms

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744 ms

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744 ms

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738 ms

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826 ms

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873 ms

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841 ms

kaoqin-50-50.png

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879 ms

deyu-50-50.png

deyu-50-50.png

936 ms

speedLazyLoad4.min.js

speedLazyLoad4.min.js

49 ms

jiaoshifazhan-50-50.png

jiaoshifazhan-50-50.png

768 ms

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919 ms

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bangongzhuomian-50-50.png

878 ms

tiyu-50-50.png

tiyu-50-50.png

829 ms

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shujuqudongjingzhunjiaoxue-960-420.png

1140 ms

jianshenou-960-420.png

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1187 ms

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1246 ms

juxingbeifen-960-420.png

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1471 ms

zhuandiketang-960-420.png

zhuandiketang-960-420.png

1265 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

73 ms

quxiaoyitihua-960-420.png

quxiaoyitihua-960-420.png

1374 ms

lihuashengkaoshi-960-420.png

lihuashengkaoshi-960-420.png

1665 ms

iconfont.woff

iconfont.woff

74 ms

xinjianxiao-640-640.png

xinjianxiao-640-640.png

1358 ms

shouye-zhihuixiaoyuan-640-640.png

shouye-zhihuixiaoyuan-640-640.png

1599 ms

push.js

push.js

1158 ms

analytics.js

analytics.js

16 ms

collect

collect

21 ms

js

js

160 ms

shouye-quxiaoyitihuapingtai-640-640.png

shouye-quxiaoyitihuapingtai-640-640.png

1515 ms

jingzhunjiaoxue-580-390.jpg

jingzhunjiaoxue-580-390.jpg

1395 ms

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1562 ms

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1740 ms

33-580-390.jpg

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1451 ms

zizhirenzheng.png

zizhirenzheng.png

1482 ms

hm.gif

hm.gif

298 ms

Accessibility Review

studyfun.cn accessibility score

76

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.

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

Links do not have a discernible name

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

High

List items (<li>) are not contained within <ul> or <ol> parent elements.

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

studyfun.cn best practices score

75

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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

studyfun.cn SEO score

75

Search Engine Optimization Advices

Content Best Practices

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

Impact

Issue

High

Links do not have descriptive text

High

Image elements do not have [alt] attributes

Crawling and Indexing

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

Impact

Issue

High

Links are not crawlable

Mobile Friendly

Make sure your pages are mobile friendly so users don’t have to pinch or zoom in order to read the content pages. [Learn more](https://developers.google.com/search/mobile-sites/).

Impact

Issue

High

Document uses legible font sizes

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    ZH

  • Language Claimed

    ZH

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Studyfun.cn can be misinterpreted by Google and other search engines. Our service has detected that Chinese is used on the page, and it matches the claimed language. Our system also found out that Studyfun.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

studyfun.cn

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