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imarine.cn: 龙de船人_船舶与海洋工程信息平台

龙de船人是全球知名的船舶、海工及航运信息网站,提供船舶、海工、航运相关的行业资讯、造船订单、专家专栏、船舶企业、航运指数、论坛社区等信息服务。

Page load speed analysis

  • 47/100

    Normal result
  • 5

    Successful tests
  • 3

    Failed tests
  • First response

    2.7 sec

  • Resources loaded

    34.3 sec

  • Page rendered

    492 ms

  • Total page load time

    37.5 sec

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

We analyzed Imarine.cn page load time and found that the first response time was 2.7 sec and then it took 34.8 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 4 request timeouts, which can generally increase the web page load time, as the browser stays idle while waiting for website response.

Page optimization

  • HTML 114.0 kB
    Images 296.3 kB
    Javascripts 287.7 kB
    CSS 90.4 kB

    In fact, the total size of Imarine.cn main page is 788.4 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. 30% of websites need less resources to load. Images take 296.3 kB which makes up the majority of the site volume.

    • Original 114.0 kB
    • After minification 111.7 kB
    • After compression 20.8 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 93.3 kB or 82% of the original size.

    • Original 296.3 kB
    • After optimization 284.8 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. Imarine images are well optimized though.

    • Original 287.7 kB
    • After minification 282.1 kB
    • After compression 92.5 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 195.2 kB or 68% of the original size.

    • Original 90.4 kB
    • After minification 66.3 kB
    • After compression 15.0 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. Imarine.cn needs all CSS files to be minified and compressed as it can save up to 75.4 kB or 83% of the original size.

Network requests diagram

  • imarine.cn
  • portal.php
  • style_21_common.css
  • style_21_portal_index.css
  • common.js
  • portal.js
  • logging.js
  • md5.js
  • tab.js
  • jquery-1.8.3.min.js
  • m.js
  • stat.php
  • discuz_tips.js
  • 1375078570936.jpg
  • background.png
  • imarine.gif
  • qq_login.gif
  • weibo_login.png
  • 3d9a1ff70a7fa347bbc9c84bccaaf950.jpg
  • 8bae6d84b6dc3b34287c26ef895047af.jpg
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  • nl_68.jpg
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  • jsst_xt.jpg
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  • js
  • tcrm
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  • tcrm
  • tcrm
  • tcrm
  • tcrm
  • tcrm
  • tcrm
  • log
  • stat.htm
  • core.php
  • common_extra.js
  • connect.php
  • 17f9d8d50d5a07e65568d241db83d5e4.jpg
  • 0f000FcK50-BlgfraiAt80.gif
  • c0492b7d0f07e790b937175c20e0fd4e.jpg
  • pic1.gif
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  • 0f000ckyT-TxgAMIgku-Zf.jpg
  • 0f000cd5ZOhufMTnD9KLKs.jpg
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  • e1d357abf4c52886ae5dd208b04c1e33.jpg
  • 981c7fe37500c7bb4fcc3a17c51a0260.jpg
  • site_qq.jpg
  • px.png
  • pn.png
  • nv.png
  • qmenu.png
  • nv_a.png
  • nv_a.png
  • mu_bg.png
  • search.png
  • toutiao_bg.png
  • nl_27.jpg
  • nl_38.jpg
  • nl_23.jpg
  • mrgg_03.png
  • nl_19.jpg
  • pollsmall.gif
  • phb.jpg
  • sortnum.png
  • mrgg_17.jpg
  • scrolltop.png
  • o.htm
  • ac.js
  • wh.js
  • fp.htm

Our browser made a total of 130 requests to load all elements on the main page. We found that 63% of them (82 requests) were addressed to the original Imarine.cn, 19% (25 requests) were made to Pos.baidu.com and 8% (11 requests) were made to Ubmcmm.baidustatic.com. The less responsive or slowest element that took the longest time to load (20.3 sec) relates to the external source Cbjslog.baidu.com.

Additional info on imarine.cn

Requests

The browser has sent 122 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Imarine. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 38 to 1 for JavaScripts and as a result speed up the page load time.

38

Javascripts

80

Images

2

CSS

2

AJAX

122

All

Possible request optimization

1

Javascripts

64

Images

2

CSS

2

AJAX

53

Optimized

69

All

Normal result

Redirects

As for redirects, our browser was forwarded to portal.php before it reached this domain.

IP address

Imarine.cn uses IP address which is currently shared with 2 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.

Normal result

IP Trace

imarine.cn

shiphr.com

hr.imarine.cn

180.153.140.244

DNS records

Type Host Target/ip TTL Other
A

imarine.cn

180.153.140.244 7200
NS

imarine.cn

ins4.cdncenter.com 7200
NS

imarine.cn

ins2.cdncenter.com 7200
NS

imarine.cn

ins6.cdncenter.com 7200
NS

imarine.cn

ins1.cdncenter.com 7200

Language and encoding

Poor result

Language

ZH zh language flag

Detected

N/A  language flag

Claimed

Encoding

GBK

Claimed

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Imarine.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 Imarine.cn main page’s claimed encoding is gbk. 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

Imarine.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

Country of origin for 93.4% of all visits is China. It’s good for Imarine.cn that their server is also located in China, as that enables the majority of their visitors to benefit from a much faster page load time.

Good result

Poor result

Social Sharing Optimization

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

imarine.cn

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