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name

value

score

weighting

FCP (First Contentful Paint)

Value2.2 s

79/100

10%

LCP (Largest Contentful Paint)

Value2.2 s

95/100

25%

SI (Speed Index)

Value5.2 s

59/100

10%

TBT (Total Blocking Time)

Value10 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value2.5 s

98/100

10%

cccec-expo.com

573 ms

118.145.2.179

708 ms

global.css

453 ms

public.css

459 ms

layout.css

457 ms

Our browser made a total of 67 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Cccec-expo.com, 3% (2 requests) were made to Yiwufair.com and 1% (1 request) were made to Cccec-expo.com. The less responsive or slowest element that took the longest time to load (4.5 sec) relates to the external source Pcookie.cnzz.com.

Content Size

541.0 kB

After Optimization

456.1 kB

In fact, the total size of Cccec-expo.com main page is 541.0 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 439.0 kB which makes up the majority of the site volume.

HTML Optimization

-34%

Potential reduce by 202 B

Original 590 B
After minification 589 B
After compression 388 B

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 202 B or 34% of the original size.

Image Optimization

-4%

Potential reduce by 15.5 kB

Original 439.0 kB
After minification 423.5 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. Cccec Expo images are well optimized though.

JavaScript Optimization

-66%

Potential reduce by 54.5 kB

Original 82.9 kB
After minification 82.9 kB
After compression 28.4 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 54.5 kB or 66% of the original size.

CSS Optimization

-80%

Potential reduce by 14.8 kB

Original 18.6 kB
After minification 14.8 kB
After compression 3.8 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. Cccec-expo.com needs all CSS files to be minified and compressed as it can save up to 14.8 kB or 80% of the original size.

Requests Now

After Optimization

The browser has sent 64 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Cccec Expo. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for CSS 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

High

Links do not have a discernible name

Areas of Improvement

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

High

Displays images with incorrect aspect ratio

High

Serves images with low resolution

Low

Detected JavaScript libraries

Search Engine Optimization Advices

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

High

Links are not crawlable

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

High

Image elements do not have [alt] attributes

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 Cccec-expo.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 Cccec-expo.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

cccec-expo.com

Open Graph description is not detected on the main page of Cccec Expo. 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

展馆服务 - 商城展览

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

cccec-expo.com

118.145.2.179

global.css

public.css

layout.css

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

cccec-expo.com

118.145.2.179

global.css

public.css

layout.css

conts.css

jquery.js

stat.php

500022101837818.jpg

logo.jpg

h-1_bg.gif

position_bg.gif

url.gif

main_bg.gif

ico1.gif

info_top.gif

info_con_bg.gif

info_con_1.png

left1.png

ex_plan.gif

point.gif

cooprate_top.gif

1.gif

2.gif

3.gif

4.gif

5.gif

6.gif

7.gif

pic4.gif

pic3.gif

pic2.gif

pic1.gif

contacts.gif

ico2.gif

ywiec_1.gif

1.gif

2.gif

3.gif

4.jpg

fair_bottom.gif

690122095926519.jpg

392722095929420.jpg