Tools & Wizards About Us

Report Summary

  • 26

    Performance

    Renders faster than
    45% of other websites

  • 73

    Accessibility

    Visual factors better than
    that of 38% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 89

    SEO

    Google-friendlier than
    66% of websites

sialchina.cn

食品展|上海食品展|深圳食品展|SIAL国际食品展|餐饮供应链展|曾用简称|中食展|食品饮料展| -2024SIAL西雅国际食品和饮料展览会

Page Load Speed

14.9 sec in total

First Response

666 ms

Resources Loaded

11.6 sec

Page Rendered

2.7 sec

About Website

Visit sialchina.cn now to see the best up-to-date Sialchina content for Hong Kong and also check out these interesting facts you probably never knew about sialchina.cn

2024中国进口食品展SIAL西雅国际食品和饮料展览会，SIAL世界三大食品展会之一，主办方高美艾博是往届SIAL China中食展的创始方，主办方和责任主体。高美艾博旗下子公司北京爱博西雅是往届SIAL China中食展的唯一承办方。上海食品展、广东深圳食品展、华南食品展、餐饮供应链展2024、中国上海深圳肉类展等，展会包括进口食品、休闲食品、预制菜、大健康食品、乳制品、高端饮品及新茶饮、粮油及...

Visit sialchina.cn

Key Findings

We analyzed Sialchina.cn page load time and found that the first response time was 666 ms and then it took 14.3 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

sialchina.cn performance score

26

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.1 s

22/100

10%

LCP (Largest Contentful Paint)

Value138.3 s

0/100

25%

SI (Speed Index)

Value9.9 s

10/100

10%

TBT (Total Blocking Time)

Value1,380 ms

16/100

30%

CLS (Cumulative Layout Shift)

Value0.017

100/100

15%

TTI (Time to Interactive)

Value9.5 s

30/100

10%

Network Requests Diagram

sialchina.cn

666 ms

www.sialchina.cn

928 ms

font-awesome.min.css

383 ms

iconfont.css

385 ms

swiper.min.css

418 ms

Our browser made a total of 415 requests to load all elements on the main page. We found that 13% of them (52 requests) were addressed to the original Sialchina.cn, 56% (231 requests) were made to Img.sialchina.cn and 24% (100 requests) were made to Imgs.sialchina.cn. The less responsive or slowest element that took the longest time to load (7.5 sec) relates to the external source Imgs.sialchina.cn.

Page Optimization Overview & Recommendations

Page size can be reduced by 7.4 MB (36%)

Content Size

20.5 MB

After Optimization

13.1 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Sialchina.cn main page is 20.5 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. Only a small number of websites need less resources to load. Images take 19.8 MB which makes up the majority of the site volume.

HTML Optimization

-87%

Potential reduce by 238.7 kB

  • Original 273.2 kB
  • After minification 190.5 kB
  • After compression 34.5 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 82.7 kB, which is 30% 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 238.7 kB or 87% of the original size.

Image Optimization

-35%

Potential reduce by 7.0 MB

  • Original 19.8 MB
  • After minification 12.8 MB

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, Sialchina needs image optimization as it can save up to 7.0 MB or 35% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-41%

Potential reduce by 118.5 kB

  • Original 289.0 kB
  • After minification 289.0 kB
  • After compression 170.5 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 118.5 kB or 41% of the original size.

CSS Optimization

-28%

Potential reduce by 30.6 kB

  • Original 111.0 kB
  • After minification 110.6 kB
  • After compression 80.3 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. Sialchina.cn needs all CSS files to be minified and compressed as it can save up to 30.6 kB or 28% of the original size.

Requests Breakdown

Number of requests can be reduced by 39 (10%)

Requests Now

401

After Optimization

362

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 401 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Sialchina. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 13 to 1 for JavaScripts and from 9 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

Accessibility Review

sialchina.cn accessibility score

73

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

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

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

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

sialchina.cn best practices score

75

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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

sialchina.cn SEO score

89

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

High

Tap targets are not sized appropriately

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 Sialchina.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 Sialchina.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 Sialchina. 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: