Report Summary

  • 67

    Performance

    Renders faster than
    80% of other websites

  • 63

    Accessibility

    Visual factors better than
    that of 28% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 100

    SEO

    Google-friendlier than
    95% of websites

kaola100.com

天一网校-证券|基金|社工|学位英语|银行从业资格考试报名

Page Load Speed

45.6 sec in total

First Response

7.3 sec

Resources Loaded

37.9 sec

Page Rendered

368 ms

kaola100.com screenshot

About Website

Visit kaola100.com now to see the best up-to-date Kaola 100 content for China and also check out these interesting facts you probably never knew about kaola100.com

天一网校专注于在线教育平台,为大家提供证券、基金、银行从业资格考试报名时间,成人高考,安全工程师报考,二级建造师报名,学位英语考试,一建考试大纲,成绩查询等信息及课程视频.

Visit kaola100.com

Key Findings

We analyzed Kaola100.com page load time and found that the first response time was 7.3 sec and then it took 38.2 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 19 request timeouts, which can generally increase the web page load time, as the browser stays idle while waiting for website response.

Performance Metrics

kaola100.com performance score

67

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.6 s

62/100

10%

LCP (Largest Contentful Paint)

Value5.0 s

26/100

25%

SI (Speed Index)

Value2.6 s

97/100

10%

TBT (Total Blocking Time)

Value70 ms

99/100

30%

CLS (Cumulative Layout Shift)

Value0.311

37/100

15%

TTI (Time to Interactive)

Value3.3 s

94/100

10%

Network Requests Diagram

kaola100.com

7339 ms

index.css

1555 ms

jquery-1.4.2.min.js

10189 ms

front.js

1946 ms

ad.jspx

1559 ms

Our browser made a total of 57 requests to load all elements on the main page. We found that 75% of them (43 requests) were addressed to the original Kaola100.com, 18% (10 requests) were made to Bdimg.share.baidu.com and 4% (2 requests) were made to Znsv.baidu.com. The less responsive or slowest element that took the longest time to load (20.2 sec) belongs to the original domain Kaola100.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 187.1 kB (42%)

Content Size

449.3 kB

After Optimization

262.2 kB

In fact, the total size of Kaola100.com main page is 449.3 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. 25% of websites need less resources to load. Images take 186.2 kB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 76.2 kB

  • Original 90.2 kB
  • After minification 82.2 kB
  • After compression 14.0 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 76.2 kB or 85% of the original size.

Image Optimization

-10%

Potential reduce by 19.1 kB

  • Original 186.2 kB
  • After minification 167.1 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. Kaola 100 images are well optimized though.

JavaScript Optimization

-49%

Potential reduce by 70.3 kB

  • Original 144.4 kB
  • After minification 141.5 kB
  • After compression 74.1 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 70.3 kB or 49% of the original size.

CSS Optimization

-75%

Potential reduce by 21.5 kB

  • Original 28.5 kB
  • After minification 26.9 kB
  • After compression 7.0 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. Kaola100.com needs all CSS files to be minified and compressed as it can save up to 21.5 kB or 75% of the original size.

Requests Breakdown

Number of requests can be reduced by 11 (30%)

Requests Now

37

After Optimization

26

The browser has sent 37 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Kaola 100. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 12 to 1 for JavaScripts and as a result speed up the page load time.

Accessibility Review

kaola100.com accessibility score

63

Accessibility Issues

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

kaola100.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

SEO Factors

kaola100.com SEO score

100

Search Engine Optimization Advices

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

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 Kaola100.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 Kaola100.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

Open Graph description is not detected on the main page of Kaola 100. 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: