Tools & Wizards About Us
sinacloud.com screenshot

Report Summary

  • 55

    Performance

    Renders faster than
    72% of other websites

  • 76

    Accessibility

    Visual factors better than
    that of 42% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 54

    SEO

    Google-friendlier than
    19% of websites

sinacloud.com

新浪云计算

Page Load Speed

9.5 sec in total

First Response

736 ms

Resources Loaded

8.4 sec

Page Rendered

285 ms

sinacloud.com screenshot

About Website

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

新浪云是中国最早的公有云服务商、最大的PaaS服务厂商，也是国家工信部首批认证通过的“可信云”，提供网站、存储、数据库、缓存、队列、安全等服务，目前拥有近百万的开发者和上万家企业用户

Visit sinacloud.com

Key Findings

We analyzed Sinacloud.com page load time and found that the first response time was 736 ms and then it took 8.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.

Performance Metrics

sinacloud.com performance score

55

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.8 s

28/100

10%

LCP (Largest Contentful Paint)

Value5.4 s

20/100

25%

SI (Speed Index)

Value9.0 s

14/100

10%

TBT (Total Blocking Time)

Value290 ms

80/100

30%

CLS (Cumulative Layout Shift)

Value0.007

100/100

15%

TTI (Time to Interactive)

Value6.1 s

64/100

10%

Network Requests Diagram

sinacloud.com

736 ms

www.sinacloud.com

2114 ms

bootstrap.min.css

883 ms

base.css

654 ms

index_base.css

654 ms

Our browser made a total of 84 requests to load all elements on the main page. We found that 92% of them (77 requests) were addressed to the original Sinacloud.com, 7% (6 requests) were made to Static.sinacloud.com and 1% (1 request) were made to Roundrobin.sinakfim.erp.sina.com.cn. The less responsive or slowest element that took the longest time to load (4.8 sec) relates to the external source Static.sinacloud.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 782.6 kB (57%)

Content Size

1.4 MB

After Optimization

600.0 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Sinacloud.com main page is 1.4 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. 30% of websites need less resources to load. Images take 897.4 kB which makes up the majority of the site volume.

HTML Optimization

-75%

Potential reduce by 257.3 kB

  • Original 343.1 kB
  • After minification 318.4 kB
  • After compression 85.8 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 257.3 kB or 75% of the original size.

Image Optimization

-57%

Potential reduce by 510.8 kB

  • Original 897.4 kB
  • After minification 386.7 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, Sinacloud needs image optimization as it can save up to 510.8 kB or 57% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-11%

Potential reduce by 12.5 kB

  • Original 115.6 kB
  • After minification 115.6 kB
  • After compression 103.0 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 12.5 kB or 11% of the original size.

CSS Optimization

-8%

Potential reduce by 2.0 kB

  • Original 26.5 kB
  • After minification 26.5 kB
  • After compression 24.5 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. Sinacloud.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 18 (24%)

Requests Now

76

After Optimization

58

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 76 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Sinacloud. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 6 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

sinacloud.com

sinacloud.com

736 ms

www.sinacloud.com

www.sinacloud.com

2114 ms

bootstrap.min.css

bootstrap.min.css

883 ms

base.css

base.css

654 ms

index_base.css

index_base.css

654 ms

common.js

common.js

1323 ms

common.part2.js

common.part2.js

892 ms

sinacloud_sso.js

sinacloud_sso.js

866 ms

index.css

index.css

871 ms

index.js

index.js

223 ms

close_contact.png

close_contact.png

4129 ms

weixin.png

weixin.png

3949 ms

sinacloud_logo.png

sinacloud_logo.png

436 ms

u3.jpeg

u3.jpeg

656 ms

guide.png

guide.png

226 ms

gift.png

gift.png

223 ms

article.png

article.png

223 ms

bbg.png

bbg.png

220 ms

elastic.png

elastic.png

656 ms

slist-db.png

slist-db.png

659 ms

slist-cdn.png

slist-cdn.png

658 ms

slist-safe.png

slist-safe.png

660 ms

slist-tx.png

slist-tx.png

872 ms

slist-app.png

slist-app.png

1089 ms

media_icon.png

media_icon.png

874 ms

media_syule.png

media_syule.png

1092 ms

media_cbao.png

media_cbao.png

1090 ms

media_zsw.png

media_zsw.png

1097 ms

media_hbtv.png

media_hbtv.png

1305 ms

market_icon.png

market_icon.png

1093 ms

market_huayang.jpg

market_huayang.jpg

1526 ms

market_zanyi.png

market_zanyi.png

1524 ms

market_taibo.jpg

market_taibo.jpg

1529 ms

market_yingwo.png

market_yingwo.png

1530 ms

sns_icon.png

sns_icon.png

1316 ms

sns_weibo.png

sns_weibo.png

1741 ms

sns_neitui.png

sns_neitui.png

1753 ms

sns_you.png

sns_you.png

1960 ms

sns_sina.png

sns_sina.png

1963 ms

edu_icon.png

edu_icon.png

1746 ms

edu_zky.png

edu_zky.png

2178 ms

edu_bd.png

edu_bd.png

2178 ms

edu_rd.png

edu_rd.png

2398 ms

edu_sxsf.png

edu_sxsf.png

2410 ms

finance_icon.png

finance_icon.png

2177 ms

finance_zx.png

finance_zx.png

2396 ms

finance_wg.png

finance_wg.png

2610 ms

page_contact_icon.png

page_contact_icon.png

4846 ms

contact_consult_bg.png

contact_consult_bg.png

3900 ms

page_contact_button.png

page_contact_button.png

3893 ms

contact_qrcode_bg.png

contact_qrcode_bg.png

3872 ms

finance_dfzj.png

finance_dfzj.png

2587 ms

www.sinacloud.com

www.sinacloud.com

2264 ms

finance_sina.png

finance_sina.png

2615 ms

gov_icon.png

gov_icon.png

2398 ms

gov_dzt.png

gov_dzt.png

2629 ms

webim.js

webim.js

1183 ms

gov_xhs.png

gov_xhs.png

2485 ms

gov_gzqx.png

gov_gzqx.png

2398 ms

gov_jmqx.jpg

gov_jmqx.jpg

2398 ms

bus_icon.png

bus_icon.png

2183 ms

bs_afjy.png

bs_afjy.png

2619 ms

bs_3kj.png

bs_3kj.png

2613 ms

bs_17qc.png

bs_17qc.png

2420 ms

bus_al.png

bus_al.png

2479 ms

game_icon.png

game_icon.png

2181 ms

game_sina.png

game_sina.png

2397 ms

game_qyhd.png

game_qyhd.png

2613 ms

game_xsj.png

game_xsj.png

2613 ms

game_sy.png

game_sy.png

2615 ms

mobile_icon.png

mobile_icon.png

2209 ms

mobile_dshd.png

mobile_dshd.png

2471 ms

mobile_tqt.png

mobile_tqt.png

2400 ms

mobile_xxyh.png

mobile_xxyh.png

2429 ms

finance_gjs.png

finance_gjs.png

2613 ms

laverage.png

laverage.png

2608 ms

cusneed.png

cusneed.png

2406 ms

hsimple.png

hsimple.png

2477 ms

sheart.png

sheart.png

2603 ms

kexinyun.png

kexinyun.png

2435 ms

banner_li.png

banner_li.png

2393 ms

weibo_weixin_logo.png

weibo_weixin_logo.png

2396 ms

loginProxy

loginProxy

1946 ms

sinacloud_sso_hashlistener.js

sinacloud_sso_hashlistener.js

220 ms

Accessibility Review

sinacloud.com accessibility score

76

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

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Best Practices

sinacloud.com 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

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

sinacloud.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

    ZH

  • Language Claimed

    ZH

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Sinacloud.com can be misinterpreted by Google and other search engines. Our service has detected that Chinese is used on the page, and it matches the claimed language. Our system also found out that Sinacloud.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

sinacloud.com

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