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usstock.cn: 美股通_美股,美股投资交易,美股新闻,美股软件,美股行情

美股通-Usstock.cn以新鲜的美股市场动态/美股评论/中概股动态及交易账户和/QDII/私募基金投资为主要方向,旨在以实时市场动向和投资渠道为导向,结合自主交易软件/行情接口提供和量化交易接口提供等优势,为参与全球市场的投资者提供完美的投资交易解决方案。

Page load speed analysis

  • 53/100

    Normal result
  • 6

    Successful tests
  • 2

    Failed tests
  • First response

    1.6 sec

  • Resources loaded

    43.2 sec

  • Page rendered

    406 ms

  • Total page load time

    45.2 sec

Click here to check amazing Usstock content. Otherwise, check out these important facts you probably never knew about usstock.cn

We analyzed Usstock.cn page load time and found that the first response time was 1.6 sec and then it took 43.7 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 2 request timeouts, which can generally increase the web page load time, as the browser stays idle while waiting for website response.

Page optimization

  • HTML 55.2 kB
    Images 246.9 kB
    Javascripts 116.8 kB
    CSS 64.6 kB

    In fact, the total size of Usstock.cn main page is 483.4 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. 35% of websites need less resources to load. Images take 246.9 kB which makes up the majority of the site volume.

    • Original 55.2 kB
    • After minification 45.5 kB
    • After compression 11.3 kB

    HTML optimization

    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 9.7 kB, which is 18% 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 43.8 kB or 79% of the original size.

    • Original 246.9 kB
    • After optimization 219.7 kB

    Image optimization

    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, Usstock needs image optimization as it can save up to 27.2 kB or 11% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

    • Original 116.8 kB
    • After minification 105.8 kB
    • After compression 36.1 kB

    JavaScript optimization

    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 80.7 kB or 69% of the original size.

    • Original 64.6 kB
    • After minification 57.0 kB
    • After compression 11.5 kB

    CSS optimization

    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. Usstock.cn needs all CSS files to be minified and compressed as it can save up to 53.1 kB or 82% of the original size.

Network requests diagram

  • usstock.cn
  • www.usstock.cn
  • topics.css
  • css.css
  • SpryTabbedPanels.css
  • SpryTabbedPanels.js
  • jquery.min.js
  • jquery.XYMarquee.js
  • swfobject_source.js
  • miaov.js
  • nivo-slider.css
  • style.css
  • top.js
  • bidu.js
  • t
  • bg_01.gif
  • bg_03.gif
  • bg_06.gif
  • bg_05.gif
  • bg_02.gif
  • top_03.gif
  • top_05.gif
  • top_08.gif
  • top_11.gif
  • loog_19.gif
  • top-23.jpg
  • loog_10.gif
  • top_20.gif
  • top_18.gif
  • top_19.gif
  • muan_03.gif
  • muan_07.gif
  • 91-82x70.jpg
  • 15-102x70.jpg
  • 122121.jpg
  • img_34.gif
  • img_36.gif
  • img_38.gif
  • img_43.gif
  • img_44.gif
  • imgw1.gif
  • 122.jpg
  • 004139.jpg
  • xz.jpg
  • 7042.jpg
  • img_1541.jpg
  • 16-200x130.jpg
  • 1114-200x130.jpg
  • 91-200x130.jpg
  • 167384203-200x130.png
  • t
  • t
  • 61-200x130.jpg
  • embed.js
  • h.js
  • listRecentPosts.json
  • 53-200x130.jpg
  • 33-200x130.jpg
  • 24-200x130.jpg
  • 15-200x130.jpg
  • 201601180917126028182-200x130.jpg
  • D90667E23E-600x393-106x70.jpg
  • 1a4c500fa26a-105x70.jpg
  • u41347357822076220792fm23gp0-117x70.jpg
  • 20110205062326451039-108x70.jpg
  • img1705.jpg
  • top_22.gif
  • img_22.gif
  • yu_09.gif
  • img_88.gif
  • embed.default.css
  • 47f5c2c8f83a648e69080200cc0a7039
  • 100
  • img_118.gif
  • 25.gif
  • hm.gif
  • img_27.gif
  • img_30.gif
  • img_98.gif
  • top_13.gif
  • top_14.gif
  • muan_05.gif
  • bg-1.gif
  • img_116.gif

Our browser made a total of 84 requests to load all elements on the main page. We found that 87% of them (73 requests) were addressed to the original Usstock.cn, 4% (3 requests) were made to Chart.finance.yahoo.com and 2% (2 requests) were made to Static.duoshuo.com. The less responsive or slowest element that took the longest time to load (20.1 sec) belongs to the original domain Usstock.cn.

Additional info on usstock.cn

Requests

The browser has sent 80 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Usstock. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 9 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.

9

Javascripts

64

Images

6

CSS

1

AJAX

80

All

Possible request optimization

1

Javascripts

37

Images

1

CSS

1

AJAX

40

Optimized

40

All

Normal result

Redirects

As for redirects, our browser was forwarded to http://www.usstock.cn before it reached this domain.

IP address

Usstock.cn uses IP addresses which are currently shared with 6 other domains. The more sites share the same stack of IP addresses, the higher the host server’s workload is. It is strongly recommended that the host server should be changed or the hosting provider should be requested to give a different (separate) IP address for this domain.

Normal result

IP Trace

usstock.cn

liche365.com

blog.chinasigns.cn

ccsida.com.cn

221.236.7.146

usstock.cn

china-antivirus.com

lystdq.com

xz.roowei123.com

221.236.7.210

DNS records

Type Host Target/ip TTL Other
A

usstock.cn

42.96.177.100 3600
NS

usstock.cn

dns19.hichina.com 86400
NS

usstock.cn

dns20.hichina.com 86400
SOA

usstock.cn

600 Mname: dns19.hichina.com
Rname: hostmaster.hichina.com
Serial: 1
Refresh: 3600
Retry: 1200
Expire: 3600
Minimum-ttl: 600

Language and encoding

Normal result

Language

ZH zh language flag

Detected

N/A  language flag

Claimed

Encoding

UTF-8

Claimed

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Usstock.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 Usstock.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.

HTTPS certificate

SSL Certificate

Usstock.cn has no SSL certificate. Web browsing can be safer with HTTPS connection, so we suggest that it should be obtained for this site.

Normal result

Visitor World Map

The server of Usstock.cn is located in China, but, unfortunately, we cannot identify the countries where the visitors come from and thus it’s impossible to define if the distance can potentially affect the page load time.

Good result

Poor result

Social Sharing Optimization

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

usstock.cn

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