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s990.net: 502 Bad Gateway

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Page load speed analysis

  • 62/100

    Normal result
  • 7

    Successful tests
  • 1

    Failed test
  • First response

    4.1 sec

  • Resources loaded

    10.7 sec

  • Page rendered

    245 ms

  • Total page load time

    15.1 sec

Visit s990.net now to see the best up-to-date S 990 content and also check out these interesting facts you probably never knew about s990.net

We analyzed S990.net page load time and found that the first response time was 4.1 sec and then it took 11 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.

Page optimization

  • HTML 8.0 kB
    Images 380.9 kB
    Javascripts 6.0 kB
    CSS 11.0 kB

    In fact, the total size of S990.net main page is 405.9 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. 15% of websites need less resources to load. Images take 380.9 kB which makes up the majority of the site volume.

    • Original 8.0 kB
    • After minification 7.5 kB
    • After compression 2.3 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. 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 5.7 kB or 71% of the original size.

    • Original 380.9 kB
    • After optimization 351.0 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. S 990 images are well optimized though.

    • Original 6.0 kB
    • After minification 5.5 kB
    • After compression 2.0 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 4.0 kB or 66% of the original size.

    • Original 11.0 kB
    • After minification 9.8 kB
    • After compression 2.5 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. S990.net needs all CSS files to be minified and compressed as it can save up to 8.6 kB or 78% of the original size.

Network requests diagram

  • s990.net
  • www.s990.net
  • css.css
  • lxMove.js
  • index.js
  • tongji.js
  • 18185146.js
  • bg-0042.gif
  • top_line.jpg
  • logo.png
  • xg.png
  • 1.jpg
  • 2.jpg
  • 3.jpg
  • 4.jpg
  • 5.jpg
  • 6.jpg
  • 7.jpg
  • prev.png
  • prev_txt.png
  • next.png
  • next_txt.png
  • closed.gif
  • hot_news.jpg
  • search-bt.gif
  • web_bg.jpg
  • chak.gif
  • fw_bg.jpg
  • yth_bg.jpg
  • kehu.jpg
  • zixun.jpg
  • con_bg.jpg
  • qq.jpg
  • links.gif
  • dian.jpg
  • icon_0.gif

Our browser made a total of 36 requests to load all elements on the main page. We found that 94% of them (34 requests) were addressed to the original S990.net, 3% (1 request) were made to Js.users.51.la and 3% (1 request) were made to Icon.51.la. The less responsive or slowest element that took the longest time to load (4.1 sec) belongs to the original domain S990.net.

Additional info on s990.net

Requests

The browser has sent 34 CSS, Javascripts, AJAX and image requests in order to completely render the main page of S 990. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for JavaScripts and as a result speed up the page load time.

4

Javascripts

29

Images

1

CSS

34

All

Possible request optimization

1

Javascripts

22

Images

1

CSS

10

Optimized

24

All

Normal result

Redirects

As for redirects, our browser was forwarded to http://www.s990.net/ before it reached this domain.

IP address

This IP address is dedicated to S990.net. This is the best domain hosting practice .

Normal result

IP Trace

s990.net

156.241.85.101

DNS records

Type Host Target/ip TTL Other
A

s990.net

104.221.145.235 59
NS

s990.net

juming.dnsdun.net 3599
NS

s990.net

juming.dnsdun.com 3599
SOA

s990.net

599 Mname: juming.dnsdun.com
Rname: juming.dnsdun.com
Serial: 1
Refresh: 3600
Retry: 180
Expire: 1209600
Minimum-ttl: 180

Language and encoding

Normal result

Language

N/A  language flag

Detected

N/A  language flag

Claimed

Encoding

GB2312

Claimed

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise S990.net 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) and no language is claimed in <html> or <meta> tags either. Our system also found out that S990.net 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.

HTTPS certificate

SSL Certificate

S990.net 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 S990.net is located in South Africa, 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 S 990. 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:

s990.net

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