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Report Summary

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    Performance

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    Accessibility

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    Best Practices

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    SEO

sharp-vision.com.cn

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Page Load Speed

27.4 sec in total

First Response

2.1 sec

Resources Loaded

25.1 sec

Page Rendered

159 ms

sharp-vision.com.cn screenshot

About Website

Click here to check amazing Sharp Vision content. Otherwise, check out these important facts you probably never knew about sharp-vision.com.cn

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Key Findings

We analyzed Sharp-vision.com.cn page load time and found that the first response time was 2.1 sec and then it took 25.3 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 6 request timeouts, which can generally increase the web page load time, as the browser stays idle while waiting for website response.

Performance Metrics

sharp-vision.com.cn performance score

0

Network Requests Diagram

sharp-vision.com.cn

2094 ms

style.css

1742 ms

jquery-1.10.2.min.js

4044 ms

jquery.kinMaxShow-1.0.min.js

2487 ms

201442134510336.jpg

5251 ms

Our browser made a total of 37 requests to load all elements on the main page. We found that 92% of them (34 requests) were addressed to the original Sharp-vision.com.cn, 5% (2 requests) were made to Pub.idqqimg.com and 3% (1 request) were made to Hm.baidu.com. The less responsive or slowest element that took the longest time to load (20.4 sec) belongs to the original domain Sharp-vision.com.cn.

Page Optimization Overview & Recommendations

Page size can be reduced by 40.8 kB (72%)

Content Size

56.8 kB

After Optimization

15.9 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Sharp-vision.com.cn main page is 56.8 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. HTML takes 32.2 kB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 25.9 kB

  • Original 32.2 kB
  • After minification 27.6 kB
  • After compression 6.3 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. This page needs HTML code to be minified as it can gain 4.6 kB, which is 14% 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 25.9 kB or 80% of the original size.

Image Optimization

-32%

Potential reduce by 2.5 kB

  • Original 7.6 kB
  • After minification 5.2 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. Obviously, Sharp Vision needs image optimization as it can save up to 2.5 kB or 32% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-60%

Potential reduce by 3.5 kB

  • Original 5.8 kB
  • After minification 5.5 kB
  • After compression 2.3 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 3.5 kB or 60% of the original size.

CSS Optimization

-81%

Potential reduce by 9.1 kB

  • Original 11.2 kB
  • After minification 9.9 kB
  • After compression 2.1 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. Sharp-vision.com.cn needs all CSS files to be minified and compressed as it can save up to 9.1 kB or 81% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

30

After Optimization

30

  • Images
  • JavaScript
  • CSS

The browser has sent 30 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Sharp Vision. According to our analytics all requests are already optimized.

Network Requests Diagram

sharp-vision.com.cn

sharp-vision.com.cn

2094 ms

style.css

style.css

1742 ms

jquery-1.10.2.min.js

jquery-1.10.2.min.js

4044 ms

jquery.kinMaxShow-1.0.min.js

jquery.kinMaxShow-1.0.min.js

2487 ms

201442134510336.jpg

201442134510336.jpg

5251 ms

c1.jpg

c1.jpg

396 ms

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20407 ms

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20407 ms

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20408 ms

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11293 ms

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zj.jpg

3802 ms

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5528 ms

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6563 ms

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7584 ms

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7756 ms

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9954 ms

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8523 ms

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10438 ms

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13731 ms

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12696 ms

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13304 ms

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15066 ms

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14490 ms

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15976 ms

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15984 ms

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17277 ms

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20248 ms

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17212 ms

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18792 ms

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20399 ms

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20400 ms

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20400 ms

h1_bj.jpg

h1_bj.jpg

18926 ms

dianhua.jpg

dianhua.jpg

19321 ms

h.js

h.js

1417 ms

button_old_71.gif

button_old_71.gif

605 ms

button_old_71.gif

button_old_71.gif

816 ms

SEO Factors

sharp-vision.com.cn SEO score

0

Language and Encoding

  • Language Detected

    N/A

  • Language Claimed

    N/A

  • Encoding

    GB2312

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Sharp-vision.com.cn 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 Sharp-vision.com.cn 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.

Social Sharing Optimization

sharp-vision.com.cn

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