Tools & Wizards About Us
uc.lecloud.com screenshot

Report Summary

  • 87

    Performance

    Renders faster than
    90% of other websites

  • 78

    Accessibility

    Visual factors better than
    that of 46% of websites

  • 62

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 54

    SEO

    Google-friendlier than
    19% of websites

uc.lecloud.com

Page Load Speed

44 sec in total

First Response

296 ms

Resources Loaded

43.3 sec

Page Rendered

451 ms

uc.lecloud.com screenshot

About Website

Visit uc.lecloud.com now to see the best up-to-date Uc Lecloud content for China and also check out these interesting facts you probably never knew about uc.lecloud.com

乐视云视频是乐视网旗下视频开放平台，专注于为客户提供视频上传、存储、转码、调取、个性化定制、统计等一站式视频解决方案

Visit uc.lecloud.com

Key Findings

We analyzed Uc.lecloud.com page load time and found that the first response time was 296 ms and then it took 43.7 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 3 request timeouts, which can generally increase the web page load time, as the browser stays idle while waiting for website response.

Performance Metrics

uc.lecloud.com performance score

87

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.9 s

87/100

10%

LCP (Largest Contentful Paint)

Value2.2 s

94/100

25%

SI (Speed Index)

Value6.7 s

37/100

10%

TBT (Total Blocking Time)

Value210 ms

89/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value3.6 s

91/100

10%

Network Requests Diagram

login.do;JSESSIONID=edba2dac-6509-446b-aeb5-05a6207c3231

296 ms

loginApp.css

3129 ms

lecloud-logo.png

637 ms

jquery-1.7.2.min.js

1861 ms

updateQQOnline.js

1632 ms

Our browser made a total of 43 requests to load all elements on the main page. We found that 9% of them (4 requests) were addressed to the original Uc.lecloud.com, 21% (9 requests) were made to Static.uc.lecloud.com and 12% (5 requests) were made to Js.letvcdn.com. The less responsive or slowest element that took the longest time to load (20.5 sec) relates to the external source Hd.my.letv.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 585.1 kB (55%)

Content Size

1.1 MB

After Optimization

480.0 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Uc.lecloud.com main page is 1.1 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. Javascripts take 541.0 kB which makes up the majority of the site volume.

HTML Optimization

-65%

Potential reduce by 19.5 kB

  • Original 30.0 kB
  • After minification 27.6 kB
  • After compression 10.5 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. 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 19.5 kB or 65% of the original size.

Image Optimization

-12%

Potential reduce by 34.0 kB

  • Original 279.0 kB
  • After minification 244.9 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, Uc Lecloud needs image optimization as it can save up to 34.0 kB or 12% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-65%

Potential reduce by 353.9 kB

  • Original 541.0 kB
  • After minification 540.2 kB
  • After compression 187.1 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 353.9 kB or 65% of the original size.

CSS Optimization

-83%

Potential reduce by 177.7 kB

  • Original 215.1 kB
  • After minification 211.5 kB
  • After compression 37.4 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. Uc.lecloud.com needs all CSS files to be minified and compressed as it can save up to 177.7 kB or 83% of the original size.

Requests Breakdown

Number of requests can be reduced by 17 (49%)

Requests Now

35

After Optimization

18

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 35 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Uc Lecloud. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 15 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

login.do;JSESSIONID=edba2dac-6509-446b-aeb5-05a6207c3231

login.do;JSESSIONID=edba2dac-6509-446b-aeb5-05a6207c3231

296 ms

loginApp.css

loginApp.css

3129 ms

lecloud-logo.png

lecloud-logo.png

637 ms

jquery-1.7.2.min.js

jquery-1.7.2.min.js

1861 ms

updateQQOnline.js

updateQQOnline.js

1632 ms

modify.css

modify.css

1345 ms

usercenterApp.js

usercenterApp.js

2227 ms

icon-user-face-unlogin.png

icon-user-face-unlogin.png

1938 ms

createCaptcha.do

createCaptcha.do

308 ms

icon-header.png

icon-header.png

540 ms

sso.letv.com

sso.letv.com

610 ms

login-bg.jpg

login-bg.jpg

965 ms

login-icon.png

login-icon.png

860 ms

icon-footer.png

icon-footer.png

295 ms

showHeaderParam.do

showHeaderParam.do

300 ms

wpa.php

wpa.php

653 ms

top.css

top.css

1472 ms

register.css

register.css

1343 ms

abc.js

abc.js

631 ms

icon-kefu.png

icon-kefu.png

1464 ms

index-icon.png

index-icon.png

1035 ms

views.js

views.js

2027 ms

taskMgr.js

taskMgr.js

663 ms

ico-regi.png

ico-regi.png

251 ms

login_more_ico1.png

login_more_ico1.png

650 ms

base.js

base.js

504 ms

get

get

20486 ms

index.shtml

index.shtml

2030 ms

login.js

login.js

105 ms

delivery.do

delivery.do

355 ms

iwt.js

iwt.js

133 ms

a1.js

a1.js

2613 ms

beacon.js

beacon.js

129 ms

stat.js

stat.js

215 ms

irt

irt

2550 ms

vippromotion.json

vippromotion.json

2568 ms

time

time

19552 ms

getChannelVideoTotal

getChannelVideoTotal

16845 ms

contains.js

contains.js

268 ms

r.cgi

r.cgi

990 ms

conv.php

conv.php

20145 ms

index.shtml

index.shtml

2956 ms

vippromotion.json

vippromotion.json

1280 ms

Accessibility Review

uc.lecloud.com accessibility score

78

Accessibility Issues

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

uc.lecloud.com best practices score

62

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

Serves images with low resolution

General

Impact

Issue

High

Registers an unload listener

Low

Detected JavaScript libraries

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

uc.lecloud.com SEO score

54

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

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

Language and Encoding

  • Language Detected

    N/A

  • Language Claimed

    ZH

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Uc.lecloud.com can be misinterpreted by Google and other search engines. Unfortunately we cannot identify language used on the page (probably there is a mix of languages, too little text or something else), while the claimed language is Chinese. Our system also found out that Uc.lecloud.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

uc.lecloud.com

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