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ot51.com screenshot

Report Summary

  • 0

    Performance

  • 0

    Accessibility

  • 0

    Best Practices

  • 0

    SEO

ot51.com

www.ot51.com-官网首页

Page Load Speed

62.1 sec in total

First Response

14.6 sec

Resources Loaded

47.3 sec

Page Rendered

247 ms

ot51.com screenshot

About Website

Click here to check amazing Ot 51 content. Otherwise, check out these important facts you probably never knew about ot51.com

博越企管网-04-21年满记录

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Key Findings

We analyzed Ot51.com page load time and found that the first response time was 14.6 sec and then it took 47.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 95% of websites can load faster. Unfortunately, there were 27 request timeouts, which can generally increase the web page load time, as the browser stays idle while waiting for website response.

Performance Metrics

ot51.com performance score

0

Network Requests Diagram

ot51.com

14585 ms

style_3.css

4309 ms

top.js

1784 ms

iepngfix_tilebg.js

5290 ms

top_bg.jpg

4245 ms

Our browser made a total of 59 requests to load all elements on the main page. We found that 97% of them (57 requests) were addressed to the original Ot51.com, 3% (2 requests) were made to Hm.baidu.com. The less responsive or slowest element that took the longest time to load (20.5 sec) belongs to the original domain Ot51.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 133.1 kB (48%)

Content Size

279.1 kB

After Optimization

146.0 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Ot51.com main page is 279.1 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. Images take 199.4 kB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 37.4 kB

  • Original 47.9 kB
  • After minification 45.9 kB
  • After compression 10.6 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 37.4 kB or 78% of the original size.

Image Optimization

-35%

Potential reduce by 69.0 kB

  • Original 199.4 kB
  • After minification 130.3 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. Obviously, Ot 51 needs image optimization as it can save up to 69.0 kB or 35% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-74%

Potential reduce by 5.7 kB

  • Original 7.6 kB
  • After minification 5.4 kB
  • After compression 2.0 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 5.7 kB or 74% of the original size.

CSS Optimization

-87%

Potential reduce by 21.1 kB

  • Original 24.2 kB
  • After minification 18.6 kB
  • After compression 3.1 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. Ot51.com needs all CSS files to be minified and compressed as it can save up to 21.1 kB or 87% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

31

After Optimization

31

  • Images
  • JavaScript
  • CSS

The browser has sent 31 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Ot 51. According to our analytics all requests are already optimized.

Network Requests Diagram

ot51.com

ot51.com

14585 ms

style_3.css

style_3.css

4309 ms

top.js

top.js

1784 ms

iepngfix_tilebg.js

iepngfix_tilebg.js

5290 ms

top_bg.jpg

top_bg.jpg

4245 ms

t3.jpg

t3.jpg

8932 ms

t2.jpg

t2.jpg

2654 ms

t1.jpg

t1.jpg

4580 ms

logo.jpg

logo.jpg

7358 ms

t_but2.jpg

t_but2.jpg

9059 ms

t_but1.jpg

t_but1.jpg

5513 ms

t_input_bg.jpg

t_input_bg.jpg

9653 ms

menu_bg.gif

menu_bg.gif

15826 ms

menu_s_bg.jpg

menu_s_bg.jpg

6817 ms

m_g.jpg

m_g.jpg

8774 ms

m_fond_box1.jpg

m_fond_box1.jpg

10180 ms

m_fond_but1.jpg

m_fond_but1.jpg

13212 ms

t_but3.jpg

t_but3.jpg

19506 ms

lb.jpg

lb.jpg

11590 ms

dh.jpg

dh.jpg

12316 ms

bannerpxnh.gif

bannerpxnh.gif

19505 ms

tit_bg.jpg

tit_bg.jpg

13598 ms

tit_q.jpg

tit_q.jpg

16826 ms

sj1.jpg

sj1.jpg

15829 ms

tit_jz.jpg

tit_jz.jpg

14919 ms

caiwei.jpg

caiwei.jpg

17152 ms

zhangcongda.jpg

zhangcongda.jpg

19012 ms

zhangyongjie.jpg

zhangyongjie.jpg

16476 ms

dingjian.jpg

dingjian.jpg

19504 ms

zhangjinyang.jpg

zhangjinyang.jpg

19505 ms

liuxiaoliang.jpg

liuxiaoliang.jpg

19199 ms

yuanzhigan.jpg

yuanzhigan.jpg

19504 ms

liguangtai.jpg

liguangtai.jpg

19504 ms

majianxing.jpg

majianxing.jpg

19505 ms

tit_xy.jpg

tit_xy.jpg

19505 ms

xx.jpg

xx.jpg

20502 ms

box1_bg.jpg

box1_bg.jpg

20502 ms

tit_bg3.jpg

tit_bg3.jpg

20502 ms

tit_hot.jpg

tit_hot.jpg

20462 ms

dd1.jpg

dd1.jpg

19855 ms

h.js

h.js

798 ms

guang6.gif

guang6.gif

19724 ms

hm.gif

hm.gif

430 ms

guang1.gif

guang1.gif

20263 ms

guang2.gif

guang2.gif

19929 ms

guang3.gif

guang3.gif

19995 ms

guang4.gif

guang4.gif

19309 ms

guang5.gif

guang5.gif

18862 ms

banner2.gif

banner2.gif

19732 ms

tab_tit_bg.jpg

tab_tit_bg.jpg

19577 ms

tab_but_bg.jpg

tab_but_bg.jpg

20141 ms

banner3.gif

banner3.gif

19853 ms

tit_bg2.jpg

tit_bg2.jpg

20326 ms

banner5.jpg

banner5.jpg

19915 ms

banner6.jpg

banner6.jpg

20188 ms

banner4.gif

banner4.gif

20292 ms

t4.jpg

t4.jpg

19907 ms

banner7.jpg

banner7.jpg

19583 ms

foot_bg.jpg

foot_bg.jpg

19681 ms

SEO Factors

ot51.com SEO score

0

Language and Encoding

  • Language Detected

    ZH

  • Language Claimed

    N/A

  • Encoding

    GB2312

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Ot51.com 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 Ot51.com 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

ot51.com

Open Graph description is not detected on the main page of Ot 51. 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: