Report Summary

  • 43

    Performance

    Renders faster than
    62% of other websites

  • 48

    Accessibility

    Visual factors better than
    that of 20% of websites

  • 50

    Best Practices

    More advanced features
    available than in
    19% of websites

  • 92

    SEO

    Google-friendlier than
    74% of websites

gzhaisan.cn

水上乐园设备(水滑道)_水上游乐设计/设施/设备生产厂家_海山游乐科技

Page Load Speed

55.1 sec in total

First Response

8.4 sec

Resources Loaded

46.3 sec

Page Rendered

420 ms

gzhaisan.cn screenshot

About Website

Click here to check amazing Gzhaisan content. Otherwise, check out these important facts you probably never knew about gzhaisan.cn

广东海山游乐科技是水上乐园设备和水上游乐设备厂家,专业从事水上乐园项目策划规划、设备制造安装、主题景观包装设计、经营管理咨询服务,获得产品专利达100余项,产品出口30多个国家,打造成功项目案例达上千个,是CCTV《品质》专题展播的企业。

Visit gzhaisan.cn

Key Findings

We analyzed Gzhaisan.cn page load time and found that the first response time was 8.4 sec and then it took 46.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 95% of websites can load faster.

Performance Metrics

gzhaisan.cn performance score

43

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.9 s

11/100

10%

LCP (Largest Contentful Paint)

Value8.9 s

1/100

25%

SI (Speed Index)

Value11.1 s

6/100

10%

TBT (Total Blocking Time)

Value340 ms

74/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value8.2 s

41/100

10%

Network Requests Diagram

gzhaisan.cn

8449 ms

12476 ms

style.css

1843 ms

lxb.js

6107 ms

nav.js

1219 ms

Our browser made a total of 58 requests to load all elements on the main page. We found that 57% of them (33 requests) were addressed to the original Gzhaisan.cn, 19% (11 requests) were made to Qiao.baidu.com and 9% (5 requests) were made to Lxbjs.baidu.com. The less responsive or slowest element that took the longest time to load (20.4 sec) belongs to the original domain Gzhaisan.cn.

Page Optimization Overview & Recommendations

Page size can be reduced by 182.8 kB (45%)

Content Size

401.8 kB

After Optimization

219.0 kB

In fact, the total size of Gzhaisan.cn main page is 401.8 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. 35% of websites need less resources to load. Images take 227.4 kB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 38.1 kB

  • Original 45.7 kB
  • After minification 34.5 kB
  • After compression 7.6 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. This page needs HTML code to be minified as it can gain 11.2 kB, which is 25% 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 38.1 kB or 83% of the original size.

Image Optimization

-19%

Potential reduce by 43.4 kB

  • Original 227.4 kB
  • After minification 184.0 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, Gzhaisan needs image optimization as it can save up to 43.4 kB or 19% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-77%

Potential reduce by 73.0 kB

  • Original 95.1 kB
  • After minification 75.8 kB
  • After compression 22.0 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 73.0 kB or 77% of the original size.

CSS Optimization

-84%

Potential reduce by 28.3 kB

  • Original 33.7 kB
  • After minification 24.2 kB
  • After compression 5.4 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. Gzhaisan.cn needs all CSS files to be minified and compressed as it can save up to 28.3 kB or 84% of the original size.

Requests Breakdown

Number of requests can be reduced by 26 (48%)

Requests Now

54

After Optimization

28

The browser has sent 54 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Gzhaisan. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 23 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

gzhaisan.cn accessibility score

48

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

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

gzhaisan.cn best practices score

50

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

gzhaisan.cn SEO score

92

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

Mobile Friendly

Make sure your pages are mobile friendly so users don’t have to pinch or zoom in order to read the content pages. [Learn more](https://developers.google.com/search/mobile-sites/).

Impact

Issue

High

Document uses legible font sizes

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 Gzhaisan.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 Gzhaisan.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 Gzhaisan. 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: