Tools & Wizards About Us
chinanmr.cn screenshot

Report Summary

  • 0

    Performance

  • 0

    Accessibility

  • 0

    Best Practices

  • 0

    SEO

chinanmr.cn

核磁共振网 - Chinese NMR, MRI, DNP and EPR community

Page Load Speed

13.2 sec in total

First Response

2.3 sec

Resources Loaded

10.5 sec

Page Rendered

500 ms

chinanmr.cn screenshot

About Website

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

华夏核磁共振网，中国核磁共振网，中文核磁共振NMR，磁共振成像MRI，电子顺磁共振EPR门户

Visit chinanmr.cn

Key Findings

We analyzed Chinanmr.cn page load time and found that the first response time was 2.3 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.

Performance Metrics

chinanmr.cn performance score

0

Network Requests Diagram

chinanmr.cn

2285 ms

portal.php

2543 ms

style_1_common.css

93 ms

common.js

137 ms

portal.js

131 ms

Our browser made a total of 113 requests to load all elements on the main page. We found that 6% of them (7 requests) were addressed to the original Chinanmr.cn, 58% (66 requests) were made to Chinanmr.org and 5% (6 requests) were made to C.betrad.com. The less responsive or slowest element that took the longest time to load (5 sec) belongs to the original domain Chinanmr.cn.

Page Optimization Overview & Recommendations

Page size can be reduced by 234.7 kB (29%)

Content Size

805.7 kB

After Optimization

570.9 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Chinanmr.cn main page is 805.7 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. 50% of websites need less resources to load. Images take 518.9 kB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 58.6 kB

  • Original 74.0 kB
  • After minification 73.8 kB
  • After compression 15.4 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 58.6 kB or 79% of the original size.

Image Optimization

-7%

Potential reduce by 38.6 kB

  • Original 518.9 kB
  • After minification 480.3 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. China NMR images are well optimized though.

JavaScript Optimization

-58%

Potential reduce by 82.4 kB

  • Original 142.5 kB
  • After minification 135.4 kB
  • After compression 60.2 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 82.4 kB or 58% of the original size.

CSS Optimization

-79%

Potential reduce by 55.2 kB

  • Original 70.3 kB
  • After minification 68.8 kB
  • After compression 15.1 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. Chinanmr.cn needs all CSS files to be minified and compressed as it can save up to 55.2 kB or 79% of the original size.

Requests Breakdown

Number of requests can be reduced by 35 (34%)

Requests Now

103

After Optimization

68

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 103 CSS, Javascripts, AJAX and image requests in order to completely render the main page of China NMR. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 21 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

chinanmr.cn

chinanmr.cn

2285 ms

portal.php

portal.php

2543 ms

style_1_common.css

style_1_common.css

93 ms

common.js

common.js

137 ms

portal.js

portal.js

131 ms

logging.js

logging.js

158 ms

show_ads.js

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10 ms

discuz_tips.js

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484 ms

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181 ms

logo.png

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179 ms

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82 ms

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423 ms

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410 ms

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618 ms

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439 ms

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509 ms

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720 ms

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690 ms

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689 ms

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687 ms

ca-pub-4563925140402876.js

ca-pub-4563925140402876.js

213 ms

zrt_lookup.html

zrt_lookup.html

215 ms

show_ads_impl.js

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143 ms

h.js

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1651 ms

common_extra.js

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767 ms

ads

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207 ms

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12 ms

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694 ms

security.png

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604 ms

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597 ms

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598 ms

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101 ms

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86 ms

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567 ms

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566 ms

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60 ms

surly.js

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112 ms

search.png

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544 ms

title.png

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551 ms

dot.gif

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554 ms

debatesmall.gif

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596 ms

index.html

index.html

254 ms

verify_selector.js

verify_selector.js

179 ms

blank.gif

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150 ms

p_debate_chart.png

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531 ms

ba.html

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31 ms

pixel

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27 ms

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13 ms

sbhK2lTE.js

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64 ms

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54 ms

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94 ms

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63 ms

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18 ms

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438 ms

Rf2QnA3orEL6Eez56HJgxRuQ77qJyxbefnbSCBE0iUQ.js

Rf2QnA3orEL6Eez56HJgxRuQ77qJyxbefnbSCBE0iUQ.js

36 ms

noavatar_small.gif

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424 ms

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verifyr.js

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44 ms

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417 ms

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61 ms

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44 ms

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53 ms

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84 ms

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375 ms

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383 ms

sd

sd

14 ms

Rejuvenation_300x250_logo.gif

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53 ms

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85 ms

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25 ms

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25 ms

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299 ms

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289 ms

chemiejoy.gif

chemiejoy.gif

1864 ms

mestralab.jpg

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169 ms

bruker1.gif

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71 ms

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61 ms

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2364 ms

ga.js

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14 ms

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80 ms

__utm.gif

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13 ms

JSResearch.jpg

JSResearch.jpg

144 ms

tenglong.gif

tenglong.gif

90 ms

SEO Factors

chinanmr.cn SEO score

0

Language and Encoding

  • Language Detected

    ZH

  • Language Claimed

    N/A

  • Encoding

    GBK

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

Social Sharing Optimization

chinanmr.cn

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