Tools & Wizards About Us
guopan.net screenshot

Report Summary

  • 0

    Performance

  • 53

    Accessibility

    Visual factors better than
    that of 22% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 50

    SEO

    Google-friendlier than
    19% of websites

guopan.net

公牛充电桩-公牛充电桩充电枪新能源汽车充电桩

Page Load Speed

16.3 sec in total

First Response

4.6 sec

Resources Loaded

11.6 sec

Page Rendered

131 ms

guopan.net screenshot

About Website

Welcome to guopan.net homepage info - get ready to check Guopan best content right away, or after learning these important things about guopan.net

公牛集团创立于1995年，是中国制造业500强企业，专注于民用电工产品的研发、生产和销售，主要包括充电枪、充电桩、新能源汽车充电器、转换器、墙壁开关插座、LED 照明、数码配件等电源连接和用电延伸性产品。

Visit guopan.net

Key Findings

We analyzed Guopan.net page load time and found that the first response time was 4.6 sec and then it took 11.7 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

guopan.net performance score

0

Network Requests Diagram

guopan.net

4585 ms

null.html

272 ms

index.aspx

1488 ms

global.css

273 ms

css.css

1833 ms

Our browser made a total of 68 requests to load all elements on the main page. We found that 93% of them (63 requests) were addressed to the original Guopan.net, 1% (1 request) were made to S95.cnzz.com and 1% (1 request) were made to Oz.cnzz.com. The less responsive or slowest element that took the longest time to load (4.6 sec) belongs to the original domain Guopan.net.

Page Optimization Overview & Recommendations

Page size can be reduced by 97.8 kB (31%)

Content Size

319.0 kB

After Optimization

221.2 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Guopan.net main page is 319.0 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 218.8 kB which makes up the majority of the site volume.

HTML Optimization

-61%

Potential reduce by 1.0 kB

  • Original 1.7 kB
  • After minification 1.7 kB
  • After compression 661 B

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 1.0 kB or 61% of the original size.

Image Optimization

-13%

Potential reduce by 28.3 kB

  • Original 218.8 kB
  • After minification 190.5 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, Guopan needs image optimization as it can save up to 28.3 kB or 13% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-59%

Potential reduce by 30.8 kB

  • Original 52.2 kB
  • After minification 48.1 kB
  • After compression 21.4 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 30.8 kB or 59% of the original size.

CSS Optimization

-81%

Potential reduce by 37.6 kB

  • Original 46.3 kB
  • After minification 38.9 kB
  • After compression 8.7 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. Guopan.net needs all CSS files to be minified and compressed as it can save up to 37.6 kB or 81% of the original size.

Requests Breakdown

Number of requests can be reduced by 22 (39%)

Requests Now

56

After Optimization

34

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 56 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Guopan. 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 as a result speed up the page load time.

Network Requests Diagram

guopan.net

guopan.net

4585 ms

null.html

null.html

272 ms

index.aspx

index.aspx

1488 ms

global.css

global.css

273 ms

css.css

css.css

1833 ms

index_new.css

index_new.css

793 ms

AC_RunActiveContent.js

AC_RunActiveContent.js

1054 ms

jquery-1.2.6.pack.js

jquery-1.2.6.pack.js

1350 ms

AC_ActiveX.js

AC_ActiveX.js

544 ms

stat.php

stat.php

1412 ms

background.GIF

background.GIF

272 ms

logo_2.gif

logo_2.gif

250 ms

banner1.gif

banner1.gif

269 ms

banner2.gif

banner2.gif

264 ms

banner3.gif

banner3.gif

265 ms

banner7.gif

banner7.gif

273 ms

banner6.gif

banner6.gif

496 ms

banner4.gif

banner4.gif

525 ms

banner1.jpg

banner1.jpg

2108 ms

banner2.jpg

banner2.jpg

1849 ms

banner3.jpg

banner3.jpg

1623 ms

banner4.jpg

banner4.jpg

1900 ms

banner2.gif

banner2.gif

744 ms

morenews.jpg

morenews.jpg

786 ms

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990 ms

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1047 ms

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1239 ms

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1310 ms

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1485 ms

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1572 ms

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1733 ms

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1834 ms

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1893 ms

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1979 ms

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2361 ms

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2112 ms

banner3.gif

banner3.gif

2162 ms

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2171 ms

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2227 ms

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2368 ms

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2376 ms

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2431 ms

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2442 ms

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2474 ms

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2621 ms

Aimg_Rtb.gif

Aimg_Rtb.gif

2627 ms

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2662 ms

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2443 ms

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2455 ms

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2460 ms

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2620 ms

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2629 ms

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2482 ms

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2465 ms

stat.htm

stat.htm

247 ms

core.php

core.php

726 ms

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20121112174353203.jpg

2229 ms

Copy_logo.gif

Copy_logo.gif

2364 ms

Copy_menu1.gif

Copy_menu1.gif

2173 ms

CopyLine.gif

CopyLine.gif

2127 ms

Copy_menu3.gif

Copy_menu3.gif

1981 ms

9.gif

9.gif

2238 ms

Copy_menu5.gif

Copy_menu5.gif

1936 ms

Copy_menu6.gif

Copy_menu6.gif

1775 ms

top_bg1.gif

top_bg1.gif

1837 ms

nav_a.gif

nav_a.gif

1804 ms

Copy_line.gif

Copy_line.gif

1704 ms

app.gif

app.gif

1151 ms

Accessibility Review

guopan.net accessibility score

53

Accessibility Issues

Names and labels

These are opportunities to improve the semantics of the controls in your application. This may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

Document doesn't have a <title> element

High

<frame> or <iframe> elements do not have a title

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

Best Practices

guopan.net best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

SEO Factors

guopan.net SEO score

50

Search Engine Optimization Advices

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Document doesn't have a <title> element

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

robots.txt is not valid

Language and Encoding

  • Language Detected

    ZH

  • Language Claimed

    N/A

  • Encoding

    N/A

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Guopan.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 Guopan.net main page’s claimed encoding is . 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

guopan.net

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