Tools & Wizards About Us
danaojiaoyu.com screenshot

Report Summary

  • 32

    Performance

    Renders faster than
    52% of other websites

  • 70

    Accessibility

    Visual factors better than
    that of 36% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 85

    SEO

    Google-friendlier than
    56% of websites

danaojiaoyu.com

大脑教育 | 首页

Page Load Speed

64.1 sec in total

First Response

9.6 sec

Resources Loaded

54 sec

Page Rendered

506 ms

danaojiaoyu.com screenshot

About Website

Click here to check amazing Danaojiaoyu content. Otherwise, check out these important facts you probably never knew about danaojiaoyu.com

大脑教育培训中心是充满创意的培训中心，集合了传统的“身心灵”提升训练方法和现代脑科学的研究成果，采用体能、情绪和认知的全方位练习来帮助学员开发大脑的潜能。通过大脑教育的5步骤系统训练方法 - the 5-step Brain Education System Training (BEST 5)，获得健康有效的大脑管理能力。无论您的目的是减压、调节体重，还是改善注意力、提高自信心、开发创造力，甚至是...

Visit danaojiaoyu.com

Key Findings

We analyzed Danaojiaoyu.com page load time and found that the first response time was 9.6 sec and then it took 54.5 sec to load all DOM resources and completely render a web page. This is an excellent result, as only a small number of websites can load faster. Unfortunately, there were 16 request timeouts, which can generally increase the web page load time, as the browser stays idle while waiting for website response.

Performance Metrics

danaojiaoyu.com performance score

32

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value9.0 s

0/100

10%

LCP (Largest Contentful Paint)

Value13.8 s

0/100

25%

SI (Speed Index)

Value27.3 s

0/100

10%

TBT (Total Blocking Time)

Value450 ms

62/100

30%

CLS (Cumulative Layout Shift)

Value0.119

85/100

15%

TTI (Time to Interactive)

Value14.3 s

9/100

10%

Network Requests Diagram

danaojiaoyu.com

9562 ms

jerry.css

3135 ms

myfocus-2.0.4.min.js

3343 ms

jquery-1.4.2.min.js

6932 ms

js.js

1099 ms

Our browser made a total of 90 requests to load all elements on the main page. We found that 58% of them (52 requests) were addressed to the original Danaojiaoyu.com, 16% (14 requests) were made to H.qiao.baidu.com and 8% (7 requests) were made to P5.qiao.baidu.com. The less responsive or slowest element that took the longest time to load (20.2 sec) belongs to the original domain Danaojiaoyu.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 116.5 kB (63%)

Content Size

185.3 kB

After Optimization

68.8 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Danaojiaoyu.com main page is 185.3 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. CSS take 56.1 kB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 43.9 kB

  • Original 54.5 kB
  • After minification 50.0 kB
  • After compression 10.6 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 43.9 kB or 81% of the original size.

Image Optimization

-14%

Potential reduce by 6.0 kB

  • Original 43.3 kB
  • After minification 37.3 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, Danaojiaoyu needs image optimization as it can save up to 6.0 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

-61%

Potential reduce by 19.1 kB

  • Original 31.3 kB
  • After minification 29.1 kB
  • After compression 12.2 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 19.1 kB or 61% of the original size.

CSS Optimization

-85%

Potential reduce by 47.5 kB

  • Original 56.1 kB
  • After minification 43.5 kB
  • After compression 8.6 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. Danaojiaoyu.com needs all CSS files to be minified and compressed as it can save up to 47.5 kB or 85% of the original size.

Requests Breakdown

Number of requests can be reduced by 31 (44%)

Requests Now

71

After Optimization

40

  • Images
  • JavaScript
  • CSS

The browser has sent 71 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Danaojiaoyu. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 22 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

danaojiaoyu.com

danaojiaoyu.com

9562 ms

jerry.css

jerry.css

3135 ms

myfocus-2.0.4.min.js

myfocus-2.0.4.min.js

3343 ms

jquery-1.4.2.min.js

jquery-1.4.2.min.js

6932 ms

js.js

js.js

1099 ms

js2.js

js2.js

984 ms

stat.js

stat.js

1709 ms

mF_kdui.css

mF_kdui.css

536 ms

mF_kdui.js

mF_kdui.js

1717 ms

001.gif

001.gif

1898 ms

052.gif

052.gif

1648 ms

016.gif

016.gif

538 ms

4m.jpg

4m.jpg

15521 ms

1m.jpg

1m.jpg

20246 ms

2m.jpg

2m.jpg

20246 ms

p007.jpg

p007.jpg

6381 ms

p008.jpg

p008.jpg

3555 ms

p009.jpg

p009.jpg

4446 ms

006.gif

006.gif

4123 ms

008.gif

008.gif

20245 ms

007.gif

007.gif

6523 ms

027.gif

027.gif

10824 ms

028.gif

028.gif

8437 ms

029.gif

029.gif

8991 ms

030.gif

030.gif

9592 ms

031.gif

031.gif

13215 ms

032.gif

032.gif

14061 ms

033.gif

033.gif

20241 ms

034.gif

034.gif

15955 ms

035.gif

035.gif

17401 ms

036.gif

036.gif

16993 ms

037.gif

037.gif

17521 ms

038.gif

038.gif

19324 ms

039.gif

039.gif

19452 ms

040.gif

040.gif

20196 ms

041.gif

041.gif

19969 ms

042.gif

042.gif

20237 ms

043.gif

043.gif

20238 ms

p090.jpg

p090.jpg

20238 ms

011.gif

011.gif

20237 ms

weixin.gif

weixin.gif

20237 ms

p018.jpg

p018.jpg

20225 ms

002-2.gif

002-2.gif

20225 ms

003.gif

003.gif

20224 ms

002.png

002.png

20225 ms

z_stat.php

z_stat.php

1946 ms

003.png

003.png

19713 ms

004.png

004.png

19599 ms

005.png

005.png

19322 ms

stat.htm

stat.htm

270 ms

core.php

core.php

1459 ms

9.gif

9.gif

4775 ms

pic.gif

pic.gif

931 ms

h.js

h.js

1197 ms

006.png

006.png

17662 ms

007.png

007.png

17140 ms

008.png

008.png

17268 ms

lxb.js

lxb.js

6830 ms

b.js

b.js

768 ms

hm.gif

hm.gif

1216 ms

bsl.js

bsl.js

2261 ms

loading.gif

loading.gif

15344 ms

p010.jpg

p010.jpg

16878 ms

Enter.php

Enter.php

1834 ms

main_icon_invite_mess_api.js

main_icon_invite_mess_api.js

5339 ms

main.css

main.css

9708 ms

fix.css

fix.css

1192 ms

version.js

version.js

2035 ms

app.gif

app.gif

3968 ms

log.gif

log.gif

6899 ms

_l.js

_l.js

792 ms

log.gif

log.gif

1122 ms

log.gif

log.gif

718 ms

m-webim-lite.css

m-webim-lite.css

6921 ms

main.js

main.js

6621 ms

attack.gif

attack.gif

2211 ms

Refresh.php

Refresh.php

344 ms

stat.gif

stat.gif

316 ms

Refresh.php

Refresh.php

332 ms

12.jpg

12.jpg

20112 ms

05.jpg

05.jpg

2255 ms

13.png

13.png

323 ms

mess-text.png

mess-text.png

624 ms

messbtn.png

messbtn.png

970 ms

mess.gif

mess.gif

936 ms

btn.png

btn.png

7529 ms

Refresh.php

Refresh.php

365 ms

Refresh.php

Refresh.php

346 ms

Refresh.php

Refresh.php

348 ms

Refresh.php

Refresh.php

361 ms

Accessibility Review

danaojiaoyu.com accessibility score

70

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

Heading elements are not in a sequentially-descending order

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

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

danaojiaoyu.com 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

danaojiaoyu.com SEO score

85

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

Image elements do not have [alt] attributes

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

    N/A

  • Encoding

    UTF-8

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

danaojiaoyu.com

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