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jmhongsheng.com: 502 Bad Gateway

江门市洪升热处理厂主要业务:为客户提供有关热处理技术服务,包括(渗碳、碳氮共渗、淬火、回火、调质、正火、退火、真空处理)承接数控加工业务.

Page load speed analysis

  • 44/100

    Normal result
  • 5

    Successful tests
  • 3

    Failed tests
  • First response

    17 sec

  • Resources loaded

    36.7 sec

  • Page rendered

    166 ms

  • Total page load time

    53.8 sec

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

We analyzed Jmhongsheng.com page load time and found that the first response time was 17 sec and then it took 36.8 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 13 request timeouts, which can generally increase the web page load time, as the browser stays idle while waiting for website response.

Page optimization

  • HTML 28.9 kB
    Images 37.6 kB
    Javascripts 8.3 kB
    CSS 6.6 kB

    In fact, the total size of Jmhongsheng.com main page is 81.4 kB. This result falls within a vast category (top 1 000 000) of heavyweight, probably not optimized, and thus slow loading web pages. Only a small number of websites need less resources to load. Images take 37.6 kB which makes up the majority of the site volume.

    • Original 28.9 kB
    • After minification 21.5 kB
    • After compression 4.2 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 7.4 kB, which is 25% 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 24.7 kB or 86% of the original size.

    • Original 37.6 kB
    • After optimization 22.1 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, Jmhongsheng needs image optimization as it can save up to 15.5 kB or 41% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

    • Original 8.3 kB
    • After minification 5.2 kB
    • After compression 1.6 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 6.7 kB or 81% of the original size.

    • Original 6.6 kB
    • After minification 5.1 kB
    • After compression 1.7 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. Jmhongsheng.com needs all CSS files to be minified and compressed as it can save up to 5.0 kB or 75% of the original size.

Network requests diagram

  • jmhongsheng.com
  • css.css
  • nav.css
  • AC_RunActiveContent.js
  • 1.jpg
  • 2.jpg
  • 2a.jpg
  • 3.jpg
  • more.jpg
  • nn.jpg
  • ab.jpg
  • z.jpg
  • 201231315564973121.jpg
  • DSC_7517.jpg
  • 201231315554584140.jpg
  • 201231315581725045.jpg
  • y.jpg
  • g_01.jpg
  • g_02.jpg
  • g_03.jpg

Our browser made a total of 20 requests to load all elements on the main page. We found that all of those requests were addressed to Jmhongsheng.com and no external sources were called. The less responsive or slowest element that took the longest time to load (20.2 sec) belongs to the original domain Jmhongsheng.com.

Additional info on jmhongsheng.com

Requests

The browser has sent 6 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Jmhongsheng. According to our analytics all requests are already optimized.

1

Javascripts

3

Images

2

CSS

6

All

Possible request optimization

1

Javascripts

3

Images

2

CSS

0

Optimized

6

All

Good result

IP address

Jmhongsheng.com uses IP address which is currently shared with 4 other domains. The more sites share the same IP address, 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.

Poor result

IP Trace

jmhongsheng.com

dq-cosmetics.com.cn

6080.cc

cname.cc

nvwu.com

117.27.232.35

DNS records

Type Host Target/ip TTL Other
A

www.jmhongsheng.com

43.239.164.253 60
CNAME

jmhongsheng.com

www.jmhongsheng.com 60

Language and encoding

Good result

Language

N/A  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 Jmhongsheng.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) and no language is claimed in <html> or <meta> tags either. Our system also found out that Jmhongsheng.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.

HTTPS certificate

SSL Certificate

Jmhongsheng.com 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 Jmhongsheng.com 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 Jmhongsheng. 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:

jmhongsheng.com

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