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52lab.net screenshot

Report Summary

  • 0

    Performance

  • 0

    Accessibility

  • 0

    Best Practices

  • 0

    SEO

52lab.net

国际利来地址_铜陵国际利来地址电子科技股份有限公司_官网

Page Load Speed

15.9 sec in total

First Response

2.6 sec

Resources Loaded

13 sec

Page Rendered

278 ms

52lab.net screenshot

About Website

Click here to check amazing 52 Lab content. Otherwise, check out these important facts you probably never knew about 52lab.net

国际利来地址创建于2003年

Visit 52lab.net

Key Findings

We analyzed 52lab.net page load time and found that the first response time was 2.6 sec and then it took 13.3 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

52lab.net performance score

0

Network Requests Diagram

52lab.net

2568 ms

style.css

837 ms

main_menu.js

827 ms

logo.gif

1437 ms

topbg.gif

1573 ms

Our browser made a total of 56 requests to load all elements on the main page. We found that all of those requests were addressed to 52lab.net and no external sources were called. The less responsive or slowest element that took the longest time to load (8.6 sec) belongs to the original domain 52lab.net.

Page Optimization Overview & Recommendations

Page size can be reduced by 83.2 kB (19%)

Content Size

445.4 kB

After Optimization

362.2 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of 52lab.net main page is 445.4 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. 15% of websites need less resources to load. Images take 371.7 kB which makes up the majority of the site volume.

HTML Optimization

-91%

Potential reduce by 63.3 kB

  • Original 69.4 kB
  • After minification 41.3 kB
  • After compression 6.1 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 28.1 kB, which is 40% 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 63.3 kB or 91% of the original size.

Image Optimization

-4%

Potential reduce by 16.6 kB

  • Original 371.7 kB
  • After minification 355.2 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. 52 Lab images are well optimized though.

JavaScript Optimization

-70%

Potential reduce by 649 B

  • Original 930 B
  • After minification 702 B
  • After compression 281 B

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 649 B or 70% of the original size.

CSS Optimization

-80%

Potential reduce by 2.6 kB

  • Original 3.3 kB
  • After minification 2.9 kB
  • After compression 671 B

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. 52lab.net needs all CSS files to be minified and compressed as it can save up to 2.6 kB or 80% of the original size.

Requests Breakdown

Number of requests can be reduced by 19 (35%)

Requests Now

55

After Optimization

36

  • Images
  • JavaScript
  • CSS

The browser has sent 55 CSS, Javascripts, AJAX and image requests in order to completely render the main page of 52 Lab. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests and as a result speed up the page load time.

Network Requests Diagram

52lab.net

52lab.net

2568 ms

style.css

style.css

837 ms

main_menu.js

main_menu.js

827 ms

logo.gif

logo.gif

1437 ms

topbg.gif

topbg.gif

1573 ms

dot_home.gif

dot_home.gif

995 ms

dot_en.gif

dot_en.gif

637 ms

menu_leftcn.gif

menu_leftcn.gif

959 ms

menu_bg.gif

menu_bg.gif

1290 ms

menu_03.gif

menu_03.gif

1353 ms

menu0_03.gif

menu0_03.gif

1634 ms

menu_sx.gif

menu_sx.gif

1715 ms

menu_05.gif

menu_05.gif

2460 ms

menu0_05.gif

menu0_05.gif

2524 ms

menu_07.gif

menu_07.gif

1987 ms

menu0_07.gif

menu0_07.gif

2092 ms

menu_09.gif

menu_09.gif

2344 ms

menu0_09.gif

menu0_09.gif

2466 ms

menu_11.gif

menu_11.gif

2703 ms

menu0_11.gif

menu0_11.gif

2965 ms

menu_13.gif

menu_13.gif

2847 ms

menu0_13.gif

menu0_13.gif

3488 ms

menu_15.gif

menu_15.gif

3069 ms

menu0_15.gif

menu0_15.gif

3222 ms

menu_17.gif

menu_17.gif

4728 ms

menu0_17.gif

menu0_17.gif

4727 ms

menu_rightcn.gif

menu_rightcn.gif

3588 ms

left_pro_bt.gif

left_pro_bt.gif

7570 ms

left_pro_img.gif

left_pro_img.gif

6903 ms

left_pro_topcn.gif

left_pro_topcn.gif

3957 ms

dot_pro.gif

dot_pro.gif

4980 ms

left_pro_hx.gif

left_pro_hx.gif

5744 ms

class3.gif

class3.gif

6174 ms

left_pro_bottomcn.gif

left_pro_bottomcn.gif

5352 ms

index_company_bt.gif

index_company_bt.gif

6390 ms

more_img.gif

more_img.gif

6112 ms

about1.jpg

about1.jpg

7397 ms

index_product_bt.gif

index_product_bt.gif

7428 ms

index_case_jt_left.gif

index_case_jt_left.gif

6534 ms

case_border_top.gif

case_border_top.gif

6415 ms

case_border_left.gif

case_border_left.gif

6320 ms

20131227124139190.jpg

20131227124139190.jpg

6869 ms

case_border_right.gif

case_border_right.gif

6346 ms

20131227124210462.jpg

20131227124210462.jpg

6885 ms

20131227124224275.jpg

20131227124224275.jpg

8643 ms

2013122712430712.jpg

2013122712430712.jpg

6403 ms

20131227124318226.jpg

20131227124318226.jpg

8567 ms

20131227124335126.jpg

20131227124335126.jpg

7235 ms

2013122712456163.jpg

2013122712456163.jpg

6742 ms

20131227124429954.jpg

20131227124429954.jpg

6901 ms

index_case_jt_right.gif

index_case_jt_right.gif

6732 ms

left_pro_nrbg.gif

left_pro_nrbg.gif

6847 ms

left_pro_nrbg2.gif

left_pro_nrbg2.gif

8161 ms

search_bg.gif

search_bg.gif

8053 ms

index_btbg.gif

index_btbg.gif

6955 ms

case_border_bottom.gif

case_border_bottom.gif

7139 ms

SEO Factors

52lab.net 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 52lab.net 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 52lab.net 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

52lab.net

Open Graph description is not detected on the main page of 52 Lab. 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: