Report Summary

  • 47

    Performance

    Renders faster than
    66% of other websites

  • 64

    Accessibility

    Visual factors better than
    that of 30% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 85

    SEO

    Google-friendlier than
    56% of websites

enboedu.cn

恩波考研|上海考研辅导班|考研培训班|考研一对一

Page Load Speed

43.6 sec in total

First Response

4.3 sec

Resources Loaded

39.2 sec

Page Rendered

94 ms

enboedu.cn screenshot

About Website

Click here to check amazing Enboedu content. Otherwise, check out these important facts you probably never knew about enboedu.cn

恩波考研作为上海考研辅导班目前主推个性化考研一对一考研教学和全日制集训,集合多年考研辅导班经验基础上开发全新的课程。完全根据学生的复习要求打造的人性化课程,实行点对点,考研一对一的教学模式的专业考研培训班。

Visit enboedu.cn

Key Findings

We analyzed Enboedu.cn page load time and found that the first response time was 4.3 sec and then it took 39.3 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.

Performance Metrics

enboedu.cn performance score

47

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.2 s

8/100

10%

LCP (Largest Contentful Paint)

Value12.1 s

0/100

25%

SI (Speed Index)

Value8.0 s

21/100

10%

TBT (Total Blocking Time)

Value120 ms

97/100

30%

CLS (Cumulative Layout Shift)

Value0.177

68/100

15%

TTI (Time to Interactive)

Value7.1 s

51/100

10%

Network Requests Diagram

enboedu.cn

4316 ms

www.enboedu.cn

6917 ms

style.css

731 ms

jquery-1.10.1.js

4149 ms

nivo-slider.css

975 ms

Our browser made a total of 42 requests to load all elements on the main page. We found that 50% of them (21 requests) were addressed to the original Enboedu.cn, 31% (13 requests) were made to Www6.53kf.com and 12% (5 requests) were made to Lxbjs.baidu.com. The less responsive or slowest element that took the longest time to load (20.3 sec) belongs to the original domain Enboedu.cn.

Page Optimization Overview & Recommendations

Page size can be reduced by 138.0 kB (51%)

Content Size

272.8 kB

After Optimization

134.9 kB

In fact, the total size of Enboedu.cn main page is 272.8 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. Javascripts take 148.3 kB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 26.3 kB

  • Original 33.9 kB
  • After minification 31.7 kB
  • After compression 7.6 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 26.3 kB or 78% of the original size.

Image Optimization

-19%

Potential reduce by 15.5 kB

  • Original 79.4 kB
  • After minification 63.9 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. Obviously, Enboedu needs image optimization as it can save up to 15.5 kB or 19% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-59%

Potential reduce by 87.4 kB

  • Original 148.3 kB
  • After minification 133.7 kB
  • After compression 60.9 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 87.4 kB or 59% of the original size.

CSS Optimization

-78%

Potential reduce by 8.8 kB

  • Original 11.3 kB
  • After minification 10.0 kB
  • After compression 2.5 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. Enboedu.cn needs all CSS files to be minified and compressed as it can save up to 8.8 kB or 78% of the original size.

Requests Breakdown

Number of requests can be reduced by 8 (20%)

Requests Now

40

After Optimization

32

The browser has sent 40 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Enboedu. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 9 to 1 for JavaScripts and as a result speed up the page load time.

Accessibility Review

enboedu.cn accessibility score

64

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.

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

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Best Practices

enboedu.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

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

enboedu.cn SEO score

85

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

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

    N/A

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Enboedu.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 Enboedu.cn main page’s claimed encoding is . Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

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