Report Summary

  • 84

    Performance

    Renders faster than
    88% of other websites

  • 70

    Accessibility

    Visual factors better than
    that of 36% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 92

    SEO

    Google-friendlier than
    75% of websites

aquatechchina.com

第十五届上海国际水展-全球范围内超大规模的水处理展示平台|AQUATECH CHINA 2022上海国际水处理展览会

Page Load Speed

55.9 sec in total

First Response

2.2 sec

Resources Loaded

51.6 sec

Page Rendered

2 sec

aquatechchina.com screenshot

About Website

Visit aquatechchina.com now to see the best up-to-date AQUATECH CHINA content for China and also check out these interesting facts you probably never knew about aquatechchina.com

2022上海国际水展是全球范围内超大规模的水处理展示平台,旨在将传统的市政、民用和工业水处理相融合,打造具有行业影响力的商贸交流平台。

Visit aquatechchina.com

Key Findings

We analyzed Aquatechchina.com page load time and found that the first response time was 2.2 sec and then it took 53.6 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 59 request timeouts, which can generally increase the web page load time, as the browser stays idle while waiting for website response.

Performance Metrics

aquatechchina.com performance score

84

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.3 s

74/100

10%

LCP (Largest Contentful Paint)

Value2.9 s

81/100

25%

SI (Speed Index)

Value4.6 s

71/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.19

64/100

15%

TTI (Time to Interactive)

Value2.5 s

98/100

10%

Network Requests Diagram

aquatechchina.com

2242 ms

reset.css

1559 ms

n_style.css

1558 ms

style.css

3135 ms

cms.css

3130 ms

Our browser made a total of 133 requests to load all elements on the main page. We found that 64% of them (85 requests) were addressed to the original Aquatechchina.com, 12% (16 requests) were made to Qiao.baidu.com and 4% (5 requests) were made to P5.qiao.baidu.com. The less responsive or slowest element that took the longest time to load (20.6 sec) belongs to the original domain Aquatechchina.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 457.7 kB (31%)

Content Size

1.5 MB

After Optimization

1.0 MB

In fact, the total size of Aquatechchina.com main page is 1.5 MB. 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 1.1 MB which makes up the majority of the site volume.

HTML Optimization

-76%

Potential reduce by 52.1 kB

  • Original 68.1 kB
  • After minification 63.6 kB
  • After compression 16.0 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. 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 52.1 kB or 76% of the original size.

Image Optimization

-17%

Potential reduce by 179.0 kB

  • Original 1.1 MB
  • After minification 880.3 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. Obviously, AQUATECH CHINA needs image optimization as it can save up to 179.0 kB or 17% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-61%

Potential reduce by 164.3 kB

  • Original 268.1 kB
  • After minification 246.3 kB
  • After compression 103.8 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 164.3 kB or 61% of the original size.

CSS Optimization

-83%

Potential reduce by 62.4 kB

  • Original 75.5 kB
  • After minification 57.7 kB
  • After compression 13.1 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. Aquatechchina.com needs all CSS files to be minified and compressed as it can save up to 62.4 kB or 83% of the original size.

Requests Breakdown

Number of requests can be reduced by 32 (46%)

Requests Now

70

After Optimization

38

The browser has sent 70 CSS, Javascripts, AJAX and image requests in order to completely render the main page of AQUATECH CHINA. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 26 to 1 for JavaScripts and from 8 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

aquatechchina.com accessibility score

70

Accessibility Issues

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

<dl>'s do not contain only properly-ordered <dt> and <dd> groups, <script>, <template> or <div> elements.

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

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

aquatechchina.com best practices score

67

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

SEO Factors

aquatechchina.com SEO score

92

Search Engine Optimization Advices

Crawling and Indexing

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

Impact

Issue

High

Links are not crawlable

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

    GB2312

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

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