Report Summary

  • 43

    Performance

    Renders faster than
    62% of other websites

  • 45

    Accessibility

    Visual factors better than
    that of 19% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 91

    SEO

    Google-friendlier than
    71% of websites

ccdol.com

设计在线-中国设计媒体,汇聚设计,分享设计

Page Load Speed

112.1 sec in total

First Response

3.6 sec

Resources Loaded

107.6 sec

Page Rendered

906 ms

ccdol.com screenshot

About Website

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

具影响力的创意设计行业先锋媒体,旨在传播世界前沿设计思潮和设计理念,推动中国原创设计发展。权威设计资讯发布,设计师作品展示和交流平台。

Visit ccdol.com

Key Findings

We analyzed Ccdol.com page load time and found that the first response time was 3.6 sec and then it took 108.5 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 115 request timeouts, which can generally increase the web page load time, as the browser stays idle while waiting for website response.

Performance Metrics

ccdol.com performance score

43

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.1 s

46/100

10%

LCP (Largest Contentful Paint)

Value7.2 s

5/100

25%

SI (Speed Index)

Value6.1 s

44/100

10%

TBT (Total Blocking Time)

Value250 ms

84/100

30%

CLS (Cumulative Layout Shift)

Value0.441

21/100

15%

TTI (Time to Interactive)

Value7.4 s

48/100

10%

Network Requests Diagram

ccdol.com

3624 ms

jquery.js

2079 ms

base.js

1190 ms

artDialog.js

1728 ms

base.css

1347 ms

Our browser made a total of 201 requests to load all elements on the main page. We found that 100% of them (200 requests) were addressed to the original Ccdol.com, 0% (1 request) were made to Bbs.ccdol.com. The less responsive or slowest element that took the longest time to load (20.4 sec) belongs to the original domain Ccdol.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 812.2 kB (45%)

Content Size

1.8 MB

After Optimization

975.2 kB

In fact, the total size of Ccdol.com main page is 1.8 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. 30% of websites need less resources to load. Images take 1.4 MB which makes up the majority of the site volume.

HTML Optimization

-86%

Potential reduce by 182.7 kB

  • Original 212.6 kB
  • After minification 181.5 kB
  • After compression 29.9 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 31.1 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 182.7 kB or 86% of the original size.

Image Optimization

-35%

Potential reduce by 481.6 kB

  • Original 1.4 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, Ccdol needs image optimization as it can save up to 481.6 kB 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

-68%

Potential reduce by 122.7 kB

  • Original 181.4 kB
  • After minification 163.2 kB
  • After compression 58.7 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 122.7 kB or 68% of the original size.

CSS Optimization

-80%

Potential reduce by 25.2 kB

  • Original 31.5 kB
  • After minification 25.2 kB
  • After compression 6.3 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. Ccdol.com needs all CSS files to be minified and compressed as it can save up to 25.2 kB or 80% of the original size.

Requests Breakdown

Number of requests can be reduced by 21 (25%)

Requests Now

85

After Optimization

64

The browser has sent 85 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Ccdol. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 19 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

ccdol.com accessibility score

45

Accessibility Issues

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

Buttons do not have an accessible name

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

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

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

ccdol.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

ccdol.com SEO score

91

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

    GB2312

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