Tools & Wizards About Us
b2b.ledcax.com screenshot

Report Summary

  • 0

    Performance

  • 0

    Accessibility

  • 0

    Best Practices

  • 0

    SEO

b2b.ledcax.com

全部板块 - 一灯网 - 一灯论坛 lightooo.com

Page Load Speed

38.5 sec in total

First Response

3 sec

Resources Loaded

35.2 sec

Page Rendered

308 ms

b2b.ledcax.com screenshot

About Website

Visit b2b.ledcax.com now to see the best up-to-date B 2 Ledcax content for Russia and also check out these interesting facts you probably never knew about b2b.ledcax.com

一灯网是综合性的照明网站，最火的照明行业技术交流平台，最全的LED照明资料下载。照明设计，照明产品设计，光学设计，散热设计学习从这里开始。

Visit b2b.ledcax.com

Key Findings

We analyzed B2b.ledcax.com page load time and found that the first response time was 3 sec and then it took 35.5 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 4 request timeouts, which can generally increase the web page load time, as the browser stays idle while waiting for website response.

Performance Metrics

b2b.ledcax.com performance score

0

Network Requests Diagram

b2b.ledcax.com

2998 ms

style.css

1124 ms

index.css

1883 ms

index.css

3744 ms

style.css

1058 ms

Our browser made a total of 88 requests to load all elements on the main page. We found that 88% of them (77 requests) were addressed to the original B2b.ledcax.com, 7% (6 requests) were made to Bdimg.share.baidu.com and 2% (2 requests) were made to Hm.baidu.com. The less responsive or slowest element that took the longest time to load (20.2 sec) belongs to the original domain B2b.ledcax.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 321.1 kB (42%)

Content Size

766.6 kB

After Optimization

445.4 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of B2b.ledcax.com main page is 766.6 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 475.0 kB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 70.7 kB

  • Original 83.6 kB
  • After minification 69.6 kB
  • After compression 12.9 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 14.0 kB, which is 17% 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 70.7 kB or 85% of the original size.

Image Optimization

-21%

Potential reduce by 100.0 kB

  • Original 475.0 kB
  • After minification 375.0 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, B 2 Ledcax needs image optimization as it can save up to 100.0 kB or 21% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-66%

Potential reduce by 76.0 kB

  • Original 115.0 kB
  • After minification 108.3 kB
  • After compression 39.0 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 76.0 kB or 66% of the original size.

CSS Optimization

-80%

Potential reduce by 74.5 kB

  • Original 93.0 kB
  • After minification 79.0 kB
  • After compression 18.5 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. B2b.ledcax.com needs all CSS files to be minified and compressed as it can save up to 74.5 kB or 80% of the original size.

Requests Breakdown

Number of requests can be reduced by 18 (22%)

Requests Now

83

After Optimization

65

  • Images
  • JavaScript
  • CSS

The browser has sent 83 CSS, Javascripts, AJAX and image requests in order to completely render the main page of B 2 Ledcax. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 15 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

b2b.ledcax.com

b2b.ledcax.com

2998 ms

style.css

style.css

1124 ms

index.css

index.css

1883 ms

index.css

index.css

3744 ms

style.css

style.css

1058 ms

lang.js

lang.js

1563 ms

config.js

config.js

1492 ms

jquery.js

jquery.js

3634 ms

common.js

common.js

1928 ms

page.js

page.js

1861 ms

jquery.lazyload.js

jquery.lazyload.js

2063 ms

slide.js

slide.js

1856 ms

index.js

index.js

1887 ms

marquee.js

marquee.js

2007 ms

type-button-1.jpg

type-button-1.jpg

1149 ms

logo1.gif

logo1.gif

1541 ms

alibar-v4.gif

alibar-v4.gif

371 ms

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4162 ms

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4709 ms

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742 ms

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4183 ms

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9245 ms

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1484 ms

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2595 ms

indexb1.jpg

indexb1.jpg

3191 ms

indexb2.jpg

indexb2.jpg

4097 ms

indexb3.jpg

indexb3.jpg

5680 ms

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indexb4.jpg

8163 ms

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9181 ms

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16858 ms

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z01.gif

7370 ms

z02.gif

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7180 ms

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7924 ms

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8043 ms

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9984 ms

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9280 ms

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8532 ms

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8901 ms

h01.gif

h01.gif

10751 ms

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10425 ms

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9704 ms

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9960 ms

h02.gif

h02.gif

14801 ms

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10299 ms

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10719 ms

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11857 ms

h03.gif

h03.gif

19802 ms

z05.gif

z05.gif

16664 ms

z06.gif

z06.gif

11485 ms

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11861 ms

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19802 ms

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12220 ms

shell_v2.js

shell_v2.js

811 ms

h.js

h.js

7480 ms

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12239 ms

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14-12-27-32-15550.jpg.thumb.jpg

12240 ms

bds_s_v2.js

bds_s_v2.js

840 ms

15-07-01-95-22708.jpg.thumb.jpg

15-07-01-95-22708.jpg.thumb.jpg

14277 ms

bdsstyle.css

bdsstyle.css

388 ms

getnum

getnum

2203 ms

sc.png

sc.png

398 ms

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17-11-40-31-22708.jpg.thumb.jpg

20214 ms

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13309 ms

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13577 ms

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13269 ms

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14395 ms

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11927 ms

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10974 ms

21.gif

21.gif

3988 ms

hm.gif

hm.gif

320 ms

task.js.php

task.js.php

11898 ms

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16-36-45-85-559.jpg.thumb.jpg

12908 ms

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12029 ms

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12858 ms

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11590 ms

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13466 ms

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19564 ms

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11556 ms

masthead-v5.png

masthead-v5.png

11502 ms

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11448 ms

rank.png

rank.png

12425 ms

btn_select.png

btn_select.png

15476 ms

index_homebg.png

index_homebg.png

13720 ms

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429468_1451252140.png

14091 ms

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429376_1921578814.png

13363 ms

logger.js

logger.js

464 ms

SEO Factors

b2b.ledcax.com SEO score

0

Language and Encoding

  • Language Detected

    ZH

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise B2b.ledcax.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 B2b.ledcax.com 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

b2b.ledcax.com

Open Graph description is not detected on the main page of B 2 Ledcax. 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: