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byvin.cn screenshot

Report Summary

  • 0

    Performance

  • 0

    Accessibility

  • 0

    Best Practices

  • 0

    SEO

byvin.cn

域名到期-域名续费提醒

Page Load Speed

42 sec in total

First Response

4.1 sec

Resources Loaded

37.3 sec

Page Rendered

571 ms

byvin.cn screenshot

About Website

Click here to check amazing Byvin content. Otherwise, check out these important facts you probably never knew about byvin.cn

域名是企业重要的资产,您所访问的域名已经过期,请尽快联络注册商续费

Visit byvin.cn

Key Findings

We analyzed Byvin.cn page load time and found that the first response time was 4.1 sec and then it took 37.9 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 21 request timeouts, which can generally increase the web page load time, as the browser stays idle while waiting for website response.

Performance Metrics

byvin.cn performance score

0

Network Requests Diagram

byvin.cn

4081 ms

default.css

6342 ms

swiper.min.css

5168 ms

max1880.css

4842 ms

zepto.min.js

5796 ms

Our browser made a total of 61 requests to load all elements on the main page. We found that 90% of them (55 requests) were addressed to the original Byvin.cn, 2% (1 request) were made to S95.cnzz.com and 2% (1 request) were made to Oz.cnzz.com. The less responsive or slowest element that took the longest time to load (20.3 sec) belongs to the original domain Byvin.cn.

Page Optimization Overview & Recommendations

Page size can be reduced by 240.0 kB (38%)

Content Size

635.8 kB

After Optimization

395.8 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Byvin.cn main page is 635.8 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. 25% of websites need less resources to load. Images take 366.1 kB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 23.5 kB

  • Original 29.1 kB
  • After minification 24.7 kB
  • After compression 5.7 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 4.5 kB, which is 15% 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 23.5 kB or 80% of the original size.

Image Optimization

-11%

Potential reduce by 39.7 kB

  • Original 366.1 kB
  • After minification 326.5 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, Byvin needs image optimization as it can save up to 39.7 kB or 11% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-69%

Potential reduce by 112.5 kB

  • Original 162.5 kB
  • After minification 154.4 kB
  • After compression 50.0 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 112.5 kB or 69% of the original size.

CSS Optimization

-82%

Potential reduce by 64.3 kB

  • Original 78.0 kB
  • After minification 70.7 kB
  • After compression 13.7 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. Byvin.cn needs all CSS files to be minified and compressed as it can save up to 64.3 kB or 82% of the original size.

Requests Breakdown

Number of requests can be reduced by 12 (32%)

Requests Now

38

After Optimization

26

  • Images
  • JavaScript
  • CSS

The browser has sent 38 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Byvin. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 5 to 1 for JavaScripts and from 9 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

byvin.cn

byvin.cn

4081 ms

default.css

default.css

6342 ms

swiper.min.css

swiper.min.css

5168 ms

max1880.css

max1880.css

4842 ms

zepto.min.js

zepto.min.js

5796 ms

swiper.js

swiper.js

7602 ms

main.js

main.js

4983 ms

iev_top_20150929.jpg

iev_top_20150929.jpg

7318 ms

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cs_s_n01_20151026.jpg

6455 ms

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cs_s_m01.jpg

6737 ms

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cs_s_m02.jpg

1408 ms

lidiankuan_top_20150929.jpg

lidiankuan_top_20150929.jpg

5840 ms

hhdljs_top_20150929.jpg

hhdljs_top_20150929.jpg

6159 ms

ys3_top_20150929.jpg

ys3_top_20150929.jpg

19930 ms

cs_s_m_201.jpg

cs_s_m_201.jpg

7840 ms

cs_s_m_202.jpg

cs_s_m_202.jpg

6562 ms

cs_s_m_203.jpg

cs_s_m_203.jpg

7873 ms

diandongkeji_top_20150929.jpg

diandongkeji_top_20150929.jpg

7327 ms

m6_top_20150929.jpg

m6_top_20150929.jpg

10427 ms

cs_s_m3_m6.jpg

cs_s_m3_m6.jpg

8460 ms

cs_s_m3_m3.jpg

cs_s_m3_m3.jpg

7728 ms

zhihuiliangxiang.jpg

zhihuiliangxiang.jpg

9562 ms

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56e61b9f4db68.jpg

17865 ms

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56e37fbf46f42.jpg

19927 ms

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56d6b3daddf35.jpg

14528 ms

cs_indnew_video.jpg

cs_indnew_video.jpg

19924 ms

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56aadf404e783.jpg

18354 ms

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568b3dd2a00fd.jpg

19924 ms

566123c2cfe4f.jpg

566123c2cfe4f.jpg

19925 ms

7.jpg

7.jpg

19925 ms

8.jpg

8.jpg

19926 ms

9.jpg

9.jpg

19927 ms

ljbdw.jpg

ljbdw.jpg

19926 ms

qrcode_01.jpg

qrcode_01.jpg

19927 ms

qrcode_02.jpg

qrcode_02.jpg

19928 ms

qrcode_03.jpg

qrcode_03.jpg

19927 ms

logo.png

logo.png

19886 ms

icon_wechat.png

icon_wechat.png

19878 ms

icon_sina.png

icon_sina.png

19878 ms

icon_search.png

icon_search.png

19877 ms

z_stat.php

z_stat.php

846 ms

56da78989d19d.jpg

56da78989d19d.jpg

20336 ms

stat.htm

stat.htm

189 ms

core.php

core.php

1007 ms

56f1f00dccea1.jpg

56f1f00dccea1.jpg

19524 ms

56595d3c86f81.jpg

56595d3c86f81.jpg

19524 ms

9.gif

9.gif

844 ms

pic.gif

pic.gif

1283 ms

app.gif

app.gif

3939 ms

56ff2618a85b3.jpg

56ff2618a85b3.jpg

19621 ms

568f140c33f9c.jpg

568f140c33f9c.jpg

20090 ms

videoplay.png

videoplay.png

14700 ms

arrow_bottom.png

arrow_bottom.png

14779 ms

arrow_top.png

arrow_top.png

15557 ms

gotop.png

gotop.png

15362 ms

max1650.css

max1650.css

458 ms

max1550.css

max1550.css

460 ms

max1260.css

max1260.css

508 ms

max992.css

max992.css

520 ms

max750.css

max750.css

475 ms

max479.css

max479.css

450 ms

SEO Factors

byvin.cn SEO score

0

Language and Encoding

  • Language Detected

    ZH

  • Language Claimed

    ZH

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Byvin.cn can be misinterpreted by Google and other search engines. Our service has detected that Chinese is used on the page, and it matches the claimed language. Our system also found out that Byvin.cn 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.

Social Sharing Optimization

byvin.cn

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