Tools & Wizards About Us
wendumba.com screenshot

Report Summary

  • 76

    Performance

    Renders faster than
    84% of other websites

  • 50

    Accessibility

    Visual factors better than
    that of 20% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 77

    SEO

    Google-friendlier than
    36% of websites

wendumba.com

文都教育-考研高端辅导课

Page Load Speed

45 sec in total

First Response

2.2 sec

Resources Loaded

42.3 sec

Page Rendered

451 ms

wendumba.com screenshot

About Website

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

文都教育，文都考研，文都考研课程全，让你不错过每个重要阶段.

Visit wendumba.com

Key Findings

We analyzed Wendumba.com page load time and found that the first response time was 2.2 sec and then it took 42.8 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 was 1 request timeout, which can generally increase the web page load time, as the browser stays idle while waiting for website response.

Performance Metrics

wendumba.com performance score

76

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.9 s

53/100

10%

LCP (Largest Contentful Paint)

Value4.1 s

48/100

25%

SI (Speed Index)

Value6.3 s

42/100

10%

TBT (Total Blocking Time)

Value20 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value3.5 s

92/100

10%

Network Requests Diagram

wendumba.com

2226 ms

index_new.css

742 ms

unslider.css

758 ms

jquery-1.10.2.min.js

5393 ms

m.js

1006 ms

Our browser made a total of 85 requests to load all elements on the main page. We found that 44% of them (37 requests) were addressed to the original Wendumba.com, 9% (8 requests) were made to Ubmcmm.baidustatic.com and 9% (8 requests) were made to Sysimages.tq.cn. The less responsive or slowest element that took the longest time to load (19.9 sec) belongs to the original domain Wendumba.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 628.8 kB (38%)

Content Size

1.7 MB

After Optimization

1.0 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Wendumba.com main page is 1.7 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. 35% of websites need less resources to load. Images take 1.2 MB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 83.8 kB

  • Original 103.1 kB
  • After minification 77.9 kB
  • After compression 19.3 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 25.2 kB, which is 24% 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 83.8 kB or 81% of the original size.

Image Optimization

-23%

Potential reduce by 271.8 kB

  • Original 1.2 MB
  • After minification 894.0 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, Wendumba needs image optimization as it can save up to 271.8 kB or 23% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-70%

Potential reduce by 252.7 kB

  • Original 362.4 kB
  • After minification 362.4 kB
  • After compression 109.7 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 252.7 kB or 70% of the original size.

CSS Optimization

-94%

Potential reduce by 20.5 kB

  • Original 21.8 kB
  • After minification 4.8 kB
  • After compression 1.3 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. Wendumba.com needs all CSS files to be minified and compressed as it can save up to 20.5 kB or 94% of the original size.

Requests Breakdown

Number of requests can be reduced by 27 (33%)

Requests Now

83

After Optimization

56

  • Images
  • JavaScript
  • CSS

The browser has sent 83 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Wendumba. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 25 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

wendumba.com

wendumba.com

2226 ms

index_new.css

index_new.css

742 ms

unslider.css

unslider.css

758 ms

jquery-1.10.2.min.js

jquery-1.10.2.min.js

5393 ms

m.js

m.js

1006 ms

unslider.min.js

unslider.min.js

1795 ms

floatcard

floatcard

6265 ms

751482.jpg

751482.jpg

2067 ms

foot_002.jpg

foot_002.jpg

2070 ms

foot_003.jpg

foot_003.jpg

2095 ms

foot_004.jpg

foot_004.jpg

2095 ms

foot_005.jpg

foot_005.jpg

3059 ms

14862.jpg

14862.jpg

1498 ms

647257.jpg

647257.jpg

3064 ms

330570.jpg

330570.jpg

2745 ms

571717.jpg

571717.jpg

1883 ms

2013021901.jpg

2013021901.jpg

3418 ms

icon.jpg

icon.jpg

1475 ms

icon2_new.jpg

icon2_new.jpg

2795 ms

icon3_new.jpg

icon3_new.jpg

1547 ms

logo_new.jpg

logo_new.jpg

585 ms

phone.jpg

phone.jpg

3312 ms

home.jpg

home.jpg

1506 ms

mba.jpg

mba.jpg

5296 ms

mpa.jpg

mpa.jpg

3653 ms

mem.jpg

mem.jpg

4252 ms

mta.jpg

mta.jpg

10775 ms

GCT.jpg

GCT.jpg

7546 ms

mpacc.jpg

mpacc.jpg

8274 ms

gg.jpg

gg.jpg

5349 ms

icon4.jpg

icon4.jpg

6502 ms

icon5_new.jpg

icon5_new.jpg

8927 ms

icon6.jpg

icon6.jpg

7760 ms

icon7.jpg

icon7.jpg

9428 ms

more.jpg

more.jpg

9941 ms

login.jpg

login.jpg

19939 ms

logoy.jpg

logoy.jpg

17906 ms

pic01.jpg

pic01.jpg

18842 ms

pic05.jpg

pic05.jpg

15724 ms

pic02.jpg

pic02.jpg

14133 ms

pic04.jpg

pic04.jpg

15711 ms

pic03.jpg

pic03.jpg

17218 ms

pic06.jpg

pic06.jpg

17129 ms

nav-bg.jpg

nav-bg.jpg

16625 ms

hccm

hccm

971 ms

0f000ZO-9xAstmEgL0-Yls.jpg

0f000ZO-9xAstmEgL0-Yls.jpg

905 ms

0f000KauW_xyOhR23cD1Ss.jpg

0f000KauW_xyOhR23cD1Ss.jpg

1163 ms

hccm

hccm

918 ms

0f000KXcA_PixlWbL64FQf.jpg

0f000KXcA_PixlWbL64FQf.jpg

845 ms

hccm

hccm

547 ms

0f000KY6nr-mt1NvPam6l6.jpg

0f000KY6nr-mt1NvPam6l6.jpg

551 ms

hccm

hccm

504 ms

0f0000niWKIJGrHId7u1As.jpg

0f0000niWKIJGrHId7u1As.jpg

900 ms

hccm

hccm

1410 ms

0f0005lthS4BJ2qqdKxpOs.jpg

0f0005lthS4BJ2qqdKxpOs.jpg

524 ms

icon8_new.jpg

icon8_new.jpg

14255 ms

icon9.jpg

icon9.jpg

18389 ms

test-bg.jpg

test-bg.jpg

18505 ms

hccm

hccm

545 ms

0f000AjMbH_urrgKoX7D_s.jpg

0f000AjMbH_urrgKoX7D_s.jpg

1747 ms

hccm

hccm

568 ms

0f0007ZMkOypKs1bqPG2-6.jpg

0f0007ZMkOypKs1bqPG2-6.jpg

1767 ms

h.js

h.js

993 ms

analytics.js

analytics.js

10 ms

all_20100501.js

all_20100501.js

7067 ms

hm.gif

hm.gif

316 ms

collect

collect

14 ms

as.js

as.js

748 ms

style.css

style.css

1237 ms

style.css

style.css

1157 ms

float.js

float.js

1222 ms

invite.js

invite.js

2496 ms

wx.png

wx.png

14035 ms

i.jpg

i.jpg

592 ms

1393808187.jpg

1393808187.jpg

9668 ms

accept_c1.gif

accept_c1.gif

590 ms

message_c1.gif

message_c1.gif

489 ms

getonlinestatus.js

getonlinestatus.js

2335 ms

scriptonline.js

scriptonline.js

758 ms

getonlinestatus.js

getonlinestatus.js

1012 ms

getonlinestatus.js

getonlinestatus.js

845 ms

getrequesttype.js

getrequesttype.js

666 ms

getonlinestatus.js

getonlinestatus.js

3177 ms

getrequesttype.js

getrequesttype.js

639 ms

getonlinestatus.js

getonlinestatus.js

1746 ms

Accessibility Review

wendumba.com accessibility score

50

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

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

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

wendumba.com best practices score

83

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

SEO Factors

wendumba.com SEO score

77

Search Engine Optimization Advices

Crawling and Indexing

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

Impact

Issue

High

robots.txt is not valid

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 doesn't use legible font sizes

Language and Encoding

  • Language Detected

    ZH

  • Language Claimed

    N/A

  • Encoding

    GB2312

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Wendumba.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 Wendumba.com main page’s claimed encoding is gb2312. 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

wendumba.com

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