Tools & Wizards About Us

Report Summary

  • 94

    Performance

    Renders faster than
    93% of other websites

  • 50

    Accessibility

    Visual factors better than
    that of 21% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 50

    SEO

    Google-friendlier than
    19% of websites

gzzn.com.cn

广州中南华星设备有限公司

Page Load Speed

4 sec in total

First Response

735 ms

Resources Loaded

3.2 sec

Page Rendered

84 ms

About Website

Welcome to gzzn.com.cn homepage info - get ready to check Gzzn best content right away, or after learning these important things about gzzn.com.cn

中南华星是一家诚信、稳健、值得信赖的公司，历行业周期的洗礼，经过了2008年金融危机、2015年行业低谷、2020年行业的暴增，至今仍然在行业内、品牌主机厂商、税务机构、金融机构等合作单位保持多年优质信誉。

Visit gzzn.com.cn

Key Findings

We analyzed Gzzn.com.cn page load time and found that the first response time was 735 ms and then it took 3.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.

Performance Metrics

gzzn.com.cn performance score

94

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.5 s

96/100

10%

LCP (Largest Contentful Paint)

Value2.7 s

85/100

25%

SI (Speed Index)

Value3.8 s

84/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.003

100/100

15%

TTI (Time to Interactive)

Value1.5 s

100/100

10%

Network Requests Diagram

gzzn.com.cn

735 ms

www.gzzn.com.cn

743 ms

style.css

241 ms

21090115450056_0.jpg

1070 ms

2109011541029_0.jpg

1505 ms

Our browser made a total of 15 requests to load all elements on the main page. We found that 87% of them (13 requests) were addressed to the original Gzzn.com.cn, 13% (2 requests) were made to Resource-jxq.jereh-network.com. The less responsive or slowest element that took the longest time to load (1.5 sec) relates to the external source Resource-jxq.jereh-network.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 19.7 kB (9%)

Content Size

231.5 kB

After Optimization

211.7 kB

  • HTML
  • Images
  • CSS

In fact, the total size of Gzzn.com.cn main page is 231.5 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. Only 10% of websites need less resources to load. Images take 210.4 kB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 17.6 kB

  • Original 20.6 kB
  • After minification 13.2 kB
  • After compression 3.0 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 7.4 kB, which is 36% 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 17.6 kB or 85% of the original size.

Image Optimization

-1%

Potential reduce by 2.1 kB

  • Original 210.4 kB
  • After minification 208.3 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. Gzzn images are well optimized though.

CSS Optimization

-14%

Potential reduce by 71 B

  • Original 499 B
  • After minification 499 B
  • After compression 428 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. Gzzn.com.cn needs all CSS files to be minified and compressed as it can save up to 71 B or 14% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

13

After Optimization

13

  • Images
  • CSS

The browser has sent 13 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Gzzn. According to our analytics all requests are already optimized.

Network Requests Diagram

Accessibility Review

gzzn.com.cn accessibility score

50

Accessibility Issues

Contrast

These are opportunities to improve the legibility of your content.

Impact

Issue

High

Background and foreground colors do not have a sufficient contrast ratio.

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

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

Image elements do not have [alt] attributes

High

Links do not have a discernible name

High

<object> elements do not have alternate text

Best Practices

gzzn.com.cn best practices score

67

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Displays images with incorrect aspect ratio

High

Serves images with low resolution

SEO Factors

gzzn.com.cn 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

Image elements do not have [alt] attributes

High

Document uses plugins

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 Gzzn.com.cn 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 Gzzn.com.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

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