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xueui.cn screenshot

Report Summary

  • 36

    Performance

    Renders faster than
    56% of other websites

  • 60

    Accessibility

    Visual factors better than
    that of 26% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 83

    SEO

    Google-friendlier than
    46% of websites

xueui.cn

学UI网—UI设计师学习教程平台

Page Load Speed

57.6 sec in total

First Response

3 sec

Resources Loaded

53.5 sec

Page Rendered

1.1 sec

xueui.cn screenshot

About Website

Welcome to xueui.cn homepage info - get ready to check Xueui best content for China right away, or after learning these important things about xueui.cn

学UI网，UI学习教程网站

Visit xueui.cn

Key Findings

We analyzed Xueui.cn page load time and found that the first response time was 3 sec and then it took 54.6 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 4 request timeouts, which can generally increase the web page load time, as the browser stays idle while waiting for website response.

Performance Metrics

xueui.cn performance score

36

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value9.4 s

0/100

10%

LCP (Largest Contentful Paint)

Value15.8 s

0/100

25%

SI (Speed Index)

Value19.1 s

0/100

10%

TBT (Total Blocking Time)

Value240 ms

86/100

30%

CLS (Cumulative Layout Shift)

Value0.205

60/100

15%

TTI (Time to Interactive)

Value14.1 s

9/100

10%

Network Requests Diagram

www.xueui.cn

2960 ms

wb.js

268 ms

os.css

855 ms

style.css

1704 ms

font-awesome.min.css

1344 ms

Our browser made a total of 108 requests to load all elements on the main page. We found that 10% of them (11 requests) were addressed to the original Xueui.cn, 38% (41 requests) were made to 78rbeb.com1.z0.glb.clouddn.com and 9% (10 requests) were made to Bdimg.share.baidu.com. The less responsive or slowest element that took the longest time to load (19.9 sec) relates to the external source 78rbeb.com1.z0.glb.clouddn.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 425.7 kB (34%)

Content Size

1.3 MB

After Optimization

838.1 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Xueui.cn main page is 1.3 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. 45% of websites need less resources to load. Images take 751.2 kB which makes up the majority of the site volume.

HTML Optimization

-75%

Potential reduce by 43.9 kB

  • Original 58.3 kB
  • After minification 56.9 kB
  • After compression 14.4 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 43.9 kB or 75% of the original size.

Image Optimization

-10%

Potential reduce by 78.3 kB

  • Original 751.2 kB
  • After minification 672.9 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. Xueui images are well optimized though.

JavaScript Optimization

-53%

Potential reduce by 120.7 kB

  • Original 227.5 kB
  • After minification 227.5 kB
  • After compression 106.8 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 120.7 kB or 53% of the original size.

CSS Optimization

-81%

Potential reduce by 182.9 kB

  • Original 226.8 kB
  • After minification 218.2 kB
  • After compression 44.0 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. Xueui.cn needs all CSS files to be minified and compressed as it can save up to 182.9 kB or 81% of the original size.

Requests Breakdown

Number of requests can be reduced by 37 (36%)

Requests Now

102

After Optimization

65

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 102 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Xueui. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 20 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

www.xueui.cn

www.xueui.cn

2960 ms

wb.js

wb.js

268 ms

os.css

os.css

855 ms

style.css

style.css

1704 ms

font-awesome.min.css

font-awesome.min.css

1344 ms

jquery.js

jquery.js

19848 ms

common.js

common.js

2352 ms

os.js

os.js

1385 ms

embed.js

embed.js

1495 ms

query

query

2539 ms

wp-emoji-release.min.js

wp-emoji-release.min.js

4208 ms

a0fb4ae38fe366e6e4b471c07f904b1e

a0fb4ae38fe366e6e4b471c07f904b1e

746 ms

d3.jpg

d3.jpg

2405 ms

index.php

index.php

1056 ms

logo.png

logo.png

509 ms

d4.jpg

d4.jpg

3084 ms

d5.jpg

d5.jpg

2568 ms

d6.jpg

d6.jpg

4064 ms

d7.jpg

d7.jpg

2570 ms

d8.jpg

d8.jpg

3095 ms

2016040801.jpg

2016040801.jpg

4692 ms

Cover%EF%BC%9AArticle-2016-2016.4.7.jpg

Cover%EF%BC%9AArticle-2016-2016.4.7.jpg

3071 ms

cover%EF%BC%9Aeffect-of-splash-2016.4.7.jpg

cover%EF%BC%9Aeffect-of-splash-2016.4.7.jpg

4199 ms

Cover%EF%BC%9AArticle-2016-2016.4.7.2.jpg

Cover%EF%BC%9AArticle-2016-2016.4.7.2.jpg

4168 ms

897acbd6bc038d890d777f0c5910c3ff_r-220x150.jpg

897acbd6bc038d890d777f0c5910c3ff_r-220x150.jpg

3629 ms

Cover%EF%BC%9AArticle-2016-2016.4.6.jpg

Cover%EF%BC%9AArticle-2016-2016.4.6.jpg

4195 ms

Cover%EF%BC%9AArticle-2016-2016.4.6.1.jpg

Cover%EF%BC%9AArticle-2016-2016.4.6.1.jpg

4731 ms

t018d1e49be03de5983-220x150.jpg

t018d1e49be03de5983-220x150.jpg

6892 ms

Cover%EF%BC%9AArticle-2016-2016.4.5.1.jpg

Cover%EF%BC%9AArticle-2016-2016.4.5.1.jpg

4718 ms

cover%EF%BC%9Aimitate-learning-ui-design-2016.4.5.jpg

cover%EF%BC%9Aimitate-learning-ui-design-2016.4.5.jpg

5933 ms

Cover%EF%BC%9AArticle-2016-2016.4.4.jpg

Cover%EF%BC%9AArticle-2016-2016.4.4.jpg

6343 ms

2016040501.jpg

2016040501.jpg

8448 ms

Cover%EF%BC%9AArticle-2016-2016.4.4.1.jpg

Cover%EF%BC%9AArticle-2016-2016.4.4.1.jpg

5263 ms

Cover%EF%BC%9AArticle-2016-2016.4.3.jpg

Cover%EF%BC%9AArticle-2016-2016.4.3.jpg

7401 ms

6631220597821250636-220x150.jpg

6631220597821250636-220x150.jpg

6362 ms

baishi.jpg

baishi.jpg

8105 ms

ui_01.jpg

ui_01.jpg

10060 ms

ui_02.jpg

ui_02.jpg

7502 ms

ui_03.jpg

ui_03.jpg

10163 ms

ui_041.png

ui_041.png

10609 ms

ui_09.jpg

ui_09.jpg

8558 ms

ui_10.jpg

ui_10.jpg

8666 ms

ui_11.jpg

ui_11.jpg

9064 ms

ui_12.jpg

ui_12.jpg

11270 ms

mengxiang.png

mengxiang.png

10411 ms

032188655754bc900000059ff0c952a.png

032188655754bc900000059ff0c952a.png

10040 ms

220-150.jpg

220-150.jpg

10536 ms

d1.jpg

d1.jpg

11893 ms

z632.jpg

z632.jpg

11983 ms

Cover%EF%BC%9AArticle-2015.9.13.gif

Cover%EF%BC%9AArticle-2015.9.13.gif

19880 ms

z_stat.php

z_stat.php

1490 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

19674 ms

weiboShow.css

weiboShow.css

40 ms

skin_default.css

skin_default.css

39 ms

gaea_1_19.js

gaea_1_19.js

45 ms

show.js

show.js

41 ms

suda.js

suda.js

41 ms

wb_logo16_a.png

wb_logo16_a.png

170 ms

0

0

457 ms

ea82fc06jw1f2nwampt1dj20p01gx7al.jpg

ea82fc06jw1f2nwampt1dj20p01gx7al.jpg

167 ms

ea82fc06jw1f2n4m42a33j20p04cwhdt.jpg

ea82fc06jw1f2n4m42a33j20p04cwhdt.jpg

465 ms

ea82fc06jw1f29fcm9svzj20p03mgqrs.jpg

ea82fc06jw1f29fcm9svzj20p03mgqrs.jpg

162 ms

ea82fc06jw1f23j9zhfdvj20p04elqv5.jpg

ea82fc06jw1f23j9zhfdvj20p04elqv5.jpg

278 ms

ea82fc06jw1f2lnvjng1uj20p02sawvx.jpg

ea82fc06jw1f2lnvjng1uj20p02sawvx.jpg

311 ms

ea82fc06jw1f1u7ds2vjxj20rs3pkwwo.jpg

ea82fc06jw1f1u7ds2vjxj20rs3pkwwo.jpg

311 ms

ea82fc06jw1f16u6x6dvvj20p039yhbo.jpg

ea82fc06jw1f16u6x6dvvj20p039yhbo.jpg

308 ms

ea82fc06jw1f1yuk9sepcj20p034le48.jpg

ea82fc06jw1f1yuk9sepcj20p034le48.jpg

115 ms

ea82fc06jw1f1wd47meroj20p030pau6.jpg

ea82fc06jw1f1wd47meroj20p030pau6.jpg

110 ms

ea82fc06jw1f1t68nxchsj20p04uf1kx.jpg

ea82fc06jw1f1t68nxchsj20p04uf1kx.jpg

113 ms

ea82fc06jw1f1ju9h28eqj20p04we7wi.jpg

ea82fc06jw1f1ju9h28eqj20p04we7wi.jpg

114 ms

ea82fc06jw1f17vwoavuvj20p02kytv3.jpg

ea82fc06jw1f17vwoavuvj20p02kytv3.jpg

115 ms

icon_user.png

icon_user.png

102 ms

btns_bg.png

btns_bg.png

103 ms

icon_follow.png

icon_follow.png

105 ms

bg_trans.png

bg_trans.png

109 ms

icon_tips.png

icon_tips.png

105 ms

8222bf2djw1f1yimxmep1j20p070s4qp.jpg

8222bf2djw1f1yimxmep1j20p070s4qp.jpg

107 ms

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ea82fc06jw1f1hp5731d1j20p02hdnpd.jpg

106 ms

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ea82fc06jw1f1znkrysw5j20p02x3qet.jpg

147 ms

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122 ms

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ea82fc06jw1f1rkf3x87kj20p02gwnn0.jpg

146 ms

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ea82fc06jw1f1pju5kotkj20p02gmka2.jpg

172 ms

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ea82fc06jw1f1e4wc8j4fj20p03ab1kx.jpg

131 ms

ea82fc06jw1f1arob0j8qj20p01icgvd.jpg

ea82fc06jw1f1arob0j8qj20p01icgvd.jpg

135 ms

a.gif

a.gif

885 ms

tmp.gif

tmp.gif

4098 ms

stat.htm

stat.htm

204 ms

core.php

core.php

774 ms

yy.gif

yy.gif

8692 ms

pic1.gif

pic1.gif

2270 ms

share.js

share.js

2018 ms

zhisheji.jpg

zhisheji.jpg

12170 ms

embed.default.css

embed.default.css

380 ms

embed.compat.js

embed.compat.js

451 ms

koubei.jpg

koubei.jpg

11140 ms

counts.json

counts.json

1021 ms

weixin.gif

weixin.gif

14030 ms

fantuan.jpg

fantuan.jpg

19822 ms

slide_api.js

slide_api.js

355 ms

slide_view.js

slide_view.js

650 ms

image_api.js

image_api.js

3692 ms

image_view.js

image_view.js

700 ms

tangram.js

tangram.js

3688 ms

api_base.js

api_base.js

735 ms

view_base.js

view_base.js

3139 ms

logger.js

logger.js

324 ms

slide_share.css

slide_share.css

4102 ms

fontawesome-webfont.ttf

fontawesome-webfont.ttf

8223 ms

Accessibility Review

xueui.cn accessibility score

60

Accessibility Issues

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

[aria-hidden="true"] elements contain focusable descendents

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

Buttons do not have an accessible name

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

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

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

xueui.cn best practices score

67

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

User Experience

Impact

Issue

High

Displays images with incorrect aspect ratio

General

Impact

Issue

Low

Detected JavaScript libraries

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

xueui.cn SEO score

83

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

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 Xueui.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 Xueui.cn 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

xueui.cn

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