Access expowindow.com. 会展之窗

name

value

score

weighting

FCP (First Contentful Paint)

Value7.3 s

1/100

10%

LCP (Largest Contentful Paint)

Value13.4 s

0/100

25%

SI (Speed Index)

Value12.3 s

3/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.156

74/100

15%

TTI (Time to Interactive)

Value7.3 s

49/100

10%

expowindow.com

1651 ms

www.expowindow.com

5681 ms

css2015.css

2396 ms

index.css

5110 ms

main.asp

1820 ms

Our browser made a total of 140 requests to load all elements on the main page. We found that 97% of them (136 requests) were addressed to the original Expowindow.com, 1% (2 requests) were made to Hm.baidu.com and 1% (1 request) were made to Php.weather.sina.com.cn. The less responsive or slowest element that took the longest time to load (20.5 sec) belongs to the original domain Expowindow.com.

Content Size

1.1 MB

After Optimization

690.1 kB

In fact, the total size of Expowindow.com main page is 1.1 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. 15% of websites need less resources to load. Images take 648.6 kB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 104.2 kB

Original 123.5 kB
After minification 105.2 kB
After compression 19.2 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 18.2 kB, which is 15% 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 104.2 kB or 84% of the original size.

Image Optimization

-13%

Potential reduce by 84.9 kB

Original 648.6 kB
After minification 563.7 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, Expowindow needs image optimization as it can save up to 84.9 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

-69%

Potential reduce by 202.5 kB

Original 295.1 kB
After minification 278.9 kB
After compression 92.6 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 202.5 kB or 69% of the original size.

CSS Optimization

-81%

Potential reduce by 62.2 kB

Original 76.8 kB
After minification 67.1 kB
After compression 14.6 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. Expowindow.com needs all CSS files to be minified and compressed as it can save up to 62.2 kB or 81% of the original size.

Requests Now

After Optimization

The browser has sent 48 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Expowindow. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 17 to 1 for JavaScripts and as a result speed up the page load time.

Accessibility Issues

These are opportunities to improve the legibility of your content.

High

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

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

High

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

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.

High

Image elements do not have [alt] attributes

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

High

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

High

List items (<li>) are not contained within <ul> or <ol> parent elements.

These items highlight common accessibility best practices.

High

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

Areas of Improvement

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

High

Displays images with incorrect aspect ratio

High

Serves images with low resolution

High

Browser errors were logged to the console

Search Engine Optimization Advices

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

High

robots.txt is not valid

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

High

Image elements do not have [alt] attributes

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/).

High

Document uses legible font sizes

High

Tap targets are not sized appropriately

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 Expowindow.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 Expowindow.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

expowindow.com

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

Report Summary

Performance

Accessibility

Best Practices

SEO

会展之窗_首页

Page Load Speed

First Response

Resources Loaded

Page Rendered

About Website

Key Findings

Performance Metrics

Measured Metrics

FCP (First Contentful Paint)

LCP (Largest Contentful Paint)

SI (Speed Index)

TBT (Total Blocking Time)

CLS (Cumulative Layout Shift)

TTI (Time to Interactive)

Network Requests Diagram

expowindow.com

www.expowindow.com

css2015.css

index.css

main.asp

Page Optimization Overview & Recommendations

Content Size

After Optimization

HTML Optimization

Image Optimization

JavaScript Optimization

CSS Optimization

Requests Breakdown

Requests Now

After Optimization

Network Requests Diagram

expowindow.com

www.expowindow.com

css2015.css

index.css

main.asp

3g.js

login.asp

jquery.js

navtop.js

scroll.js

ss.js

3d.js

popup.js

jquery.cookie.js

itools_all.js

jquery.SuperSlide.2.1.1.js

fan.js

demo.js

ch3mical.js

backtop.js

Wealth.js

logo.png

dh1.png

wxfk.png

banner01.jpg

banner02.jpg

banner03.jpg

banner04.jpg

slogo.png

expogov.png

m01.jpg

m02.jpg

1210051652497266.jpg

1206011629582327.jpg

1210051731322176.jpg

1210051626341599.jpg

1210051701218992.jpg

1206011701049578.jpg

1210051542202850.jpg

1206011653422592.jpg

1210051543487743.gif

1206011621568129.gif

1210051639344118.jpg