Access gaodun.com. 高顿教育官方网站-成就年轻梦想! 提供专业教育、职业考试培训、职业技能培训等多元化的学习服务和全周期的人才服务

gaodun.com screenshot

10

Performance

Renders faster than
23% of other websites
73

Accessibility

Visual factors better than
that of 38% of websites
58

Best Practices

More advanced features
available than in
20% of websites
75

SEO

Google-friendlier than
32% of websites

First Response

614 ms

Resources Loaded

23.7 sec

Page Rendered

574 ms

gaodun.com screenshot

About Website

Click here to check amazing Gaodun content for China. Otherwise, check out these important facts you probably never knew about gaodun.com

高顿教育集团，中国财经教育创导者。目前，已在全球50多座城市开设近150家分校及学习中心，累计获得百余项荣誉。加入高顿，与全球600万同学一起实现梦想的职业生涯！

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Key Findings

We analyzed Gaodun.com page load time and found that the first response time was 614 ms and then it took 24.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 95% of websites can load faster. Unfortunately, there were 2 request timeouts, which can generally increase the web page load time, as the browser stays idle while waiting for website response.

name

value

score

weighting

FCP (First Contentful Paint)

Value12.8 s

0/100

10%

LCP (Largest Contentful Paint)

Value55.4 s

0/100

25%

SI (Speed Index)

Value30.2 s

0/100

10%

TBT (Total Blocking Time)

Value940 ms

30/100

30%

CLS (Cumulative Layout Shift)

Value0.724

6/100

15%

TTI (Time to Interactive)

Value62.9 s

0/100

10%

gaodun.com

614 ms

www.gaodun.com

525 ms

www.gaodun.com

620 ms

style.css

827 ms

sideNav.css

326 ms

Our browser made a total of 311 requests to load all elements on the main page. We found that 1% of them (3 requests) were addressed to the original Gaodun.com, 40% (124 requests) were made to Wwwupload.gaodunwangxiao.com and 15% (47 requests) were made to Img.gaodun.cn. The less responsive or slowest element that took the longest time to load (19.7 sec) relates to the external source Pic.gaodun.com.

Content Size

18.2 MB

After Optimization

15.9 MB

In fact, the total size of Gaodun.com main page is 18.2 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. Only a small number of websites need less resources to load. Images take 16.2 MB which makes up the majority of the site volume.

HTML Optimization

-92%

Potential reduce by 989.9 kB

Original 1.1 MB
After minification 548.2 kB
After compression 86.6 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. This page needs HTML code to be minified as it can gain 528.3 kB, which is 49% 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 989.9 kB or 92% of the original size.

Image Optimization

-5%

Potential reduce by 870.2 kB

Original 16.2 MB
After minification 15.3 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. Gaodun images are well optimized though.

JavaScript Optimization

-55%

Potential reduce by 472.5 kB

Original 864.8 kB
After minification 862.0 kB
After compression 392.3 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 472.5 kB or 55% of the original size.

CSS Optimization

-16%

Potential reduce by 10.8 kB

Original 66.8 kB
After minification 66.8 kB
After compression 56.1 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. Gaodun.com needs all CSS files to be minified and compressed as it can save up to 10.8 kB or 16% of the original size.

Requests Now

303

After Optimization

247

The browser has sent 303 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Gaodun. 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 13 to 1 for CSS and as a result speed up the page load time.

Accessibility Issues

These are opportunities to improve the legibility of your content.

High

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

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

High

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

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.

High

Image elements do not have [alt] attributes

These items highlight common accessibility best practices.

High

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

Areas of Improvement

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

High

Displays images with incorrect aspect ratio

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Issues were logged in the Issues panel in Chrome Devtools

Search Engine Optimization Advices

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

High

Links are not crawlable

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

High

Image elements do not have [alt] attributes

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/).

High

Document doesn't use 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 Gaodun.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 Gaodun.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

gaodun.com

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