Tools & Wizards About Us
wenku.uml.com.cn screenshot

Report Summary

  • 79

    Performance

    Renders faster than
    86% of other websites

  • 36

    Accessibility

    Visual factors better than
    that of 18% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 67

    SEO

    Google-friendlier than
    25% of websites

wenku.uml.com.cn

文库-火龙果软件 - 关心工作者的实践

Page Load Speed

37 sec in total

First Response

8.8 sec

Resources Loaded

28 sec

Page Rendered

249 ms

wenku.uml.com.cn screenshot

About Website

Visit wenku.uml.com.cn now to see the best up-to-date Wenku Uml content for China and also check out these interesting facts you probably never knew about wenku.uml.com.cn

火龙果软件培训典型客户:IBM软件中心,华为,爱立信,HP,阿里巴巴,西门子,AIA,用友,国航,东软,中国银行,NEC,腾讯,中国移动,大庆石油等

Visit wenku.uml.com.cn

Key Findings

We analyzed Wenku.uml.com.cn page load time and found that the first response time was 8.8 sec and then it took 28.2 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 4 request timeouts, which can generally increase the web page load time, as the browser stays idle while waiting for website response.

Performance Metrics

wenku.uml.com.cn performance score

79

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.8 s

56/100

10%

LCP (Largest Contentful Paint)

Value3.8 s

56/100

25%

SI (Speed Index)

Value4.8 s

67/100

10%

TBT (Total Blocking Time)

Value70 ms

99/100

30%

CLS (Cumulative Layout Shift)

Value0.105

88/100

15%

TTI (Time to Interactive)

Value3.1 s

95/100

10%

Network Requests Diagram

wenku.uml.com.cn

8763 ms

style.css

3851 ms

aa.css

872 ms

pxgk.css

962 ms

headh_01.gif

4375 ms

Our browser made a total of 32 requests to load all elements on the main page. We found that 75% of them (24 requests) were addressed to the original Wenku.uml.com.cn, 13% (4 requests) were made to Uml.org.cn and 6% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (20.4 sec) belongs to the original domain Wenku.uml.com.cn.

Page Optimization Overview & Recommendations

Page size can be reduced by 70.3 kB (24%)

Content Size

290.9 kB

After Optimization

220.6 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Wenku.uml.com.cn main page is 290.9 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. Only 10% of websites need less resources to load. Images take 207.5 kB which makes up the majority of the site volume.

HTML Optimization

-86%

Potential reduce by 40.0 kB

  • Original 46.4 kB
  • After minification 38.3 kB
  • After compression 6.5 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 8.1 kB, which is 17% 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 40.0 kB or 86% of the original size.

Image Optimization

-6%

Potential reduce by 13.3 kB

  • Original 207.5 kB
  • After minification 194.2 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. Wenku Uml images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 34 B

  • Original 17.2 kB
  • After minification 17.2 kB
  • After compression 17.1 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. This website has mostly compressed JavaScripts.

CSS Optimization

-86%

Potential reduce by 17.0 kB

  • Original 19.8 kB
  • After minification 16.0 kB
  • After compression 2.8 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. Wenku.uml.com.cn needs all CSS files to be minified and compressed as it can save up to 17.0 kB or 86% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

27

After Optimization

27

  • Images
  • JavaScript
  • CSS

The browser has sent 27 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Wenku Uml. According to our analytics all requests are already optimized.

Network Requests Diagram

wenku.uml.com.cn

wenku.uml.com.cn

8763 ms

style.css

style.css

3851 ms

aa.css

aa.css

872 ms

pxgk.css

pxgk.css

962 ms

headh_01.gif

headh_01.gif

4375 ms

requindex.png

requindex.png

1392 ms

reque.png

reque.png

1522 ms

video_weixin.jpg

video_weixin.jpg

1909 ms

arthd1.jpg

arthd1.jpg

10226 ms

seach.png

seach.png

1036 ms

2016-4-81.jpg

2016-4-81.jpg

5373 ms

2016-4-82.jpg

2016-4-82.jpg

4402 ms

2016-4-83.jpg

2016-4-83.jpg

8991 ms

2016-4-84.jpg

2016-4-84.jpg

4261 ms

2016-4-85.jpg

2016-4-85.jpg

10125 ms

2016-4-86.jpg

2016-4-86.jpg

12787 ms

2016-03-041.jpg

2016-03-041.jpg

11508 ms

2016-03-043.jpg

2016-03-043.jpg

11522 ms

2016-03-023.jpg

2016-03-023.jpg

13228 ms

2016-03-011.jpg

2016-03-011.jpg

15549 ms

2016-03-025.jpg

2016-03-025.jpg

18149 ms

2016-03-015.jpg

2016-03-015.jpg

20375 ms

2016-02-171.jpg

2016-02-171.jpg

17340 ms

2016-02-255.jpg

2016-02-255.jpg

17940 ms

2016-02-233.jpg

2016-02-233.jpg

17381 ms

2016-02-236.jpg

2016-02-236.jpg

20011 ms

2016-02-176.jpg

2016-02-176.jpg

20011 ms

2016-02-253.jpg

2016-02-253.jpg

20010 ms

hlg.jpg

hlg.jpg

1680 ms

manazc.jpg

manazc.jpg

1846 ms

ga.js

ga.js

24 ms

__utm.gif

__utm.gif

13 ms

Accessibility Review

wenku.uml.com.cn accessibility score

36

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.

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

<frame> or <iframe> elements do not have a title

High

Image elements do not have [alt] attributes

High

<input type="image"> elements do not have [alt] text

High

Form elements do not have associated labels

High

Links do not have a discernible name

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

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

Best Practices

wenku.uml.com.cn best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Serves images with low resolution

SEO Factors

wenku.uml.com.cn SEO score

67

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

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 Wenku.uml.com.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 Wenku.uml.com.cn 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

wenku.uml.com.cn

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