Tools & Wizards About Us
dotca.com screenshot

Report Summary

  • 47

    Performance

    Renders faster than
    65% of other websites

  • 59

    Accessibility

    Visual factors better than
    that of 26% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 82

    SEO

    Google-friendlier than
    44% of websites

dotca.com

China Daily Website - Connecting China Connecting the World

Page Load Speed

3.1 sec in total

First Response

371 ms

Resources Loaded

2 sec

Page Rendered

671 ms

dotca.com screenshot

About Website

Welcome to dotca.com homepage info - get ready to check Dotca best content right away, or after learning these important things about dotca.com

Chinadaily.com.cn is the largest English portal in China, providing news, business information, BBS, learning materials. The Website has channels as China, BizChina, World, Opinion, Sports/Olympics, E...

Visit dotca.com

Key Findings

We analyzed Dotca.com page load time and found that the first response time was 371 ms and then it took 2.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.

Performance Metrics

dotca.com performance score

47

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.7 s

12/100

10%

LCP (Largest Contentful Paint)

Value10.7 s

0/100

25%

SI (Speed Index)

Value5.6 s

53/100

10%

TBT (Total Blocking Time)

Value90 ms

99/100

30%

CLS (Cumulative Layout Shift)

Value0.305

39/100

15%

TTI (Time to Interactive)

Value7.0 s

52/100

10%

Network Requests Diagram

www.chinadaily.com.cn

371 ms

bootstrap.min.css

444 ms

layout.css

455 ms

layout2.css

459 ms

r-public.css

460 ms

Our browser made a total of 145 requests to load all elements on the main page. We found that 0% of them (0 request) were addressed to the original Dotca.com, 22% (32 requests) were made to Chinadaily.com.cn and 1% (2 requests) were made to Cn.chinadaily.com.cn. The less responsive or slowest element that took the longest time to load (852 ms) relates to the external source Js.ptengine.cn.

Page Optimization Overview & Recommendations

Page size can be reduced by 386.2 kB (19%)

Content Size

2.1 MB

After Optimization

1.7 MB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Dotca.com main page is 2.1 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. Only a small number of websites need less resources to load. Images take 1.7 MB which makes up the majority of the site volume.

HTML Optimization

-87%

Potential reduce by 118.9 kB

  • Original 137.0 kB
  • After minification 99.0 kB
  • After compression 18.2 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 38.0 kB, which is 28% 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 118.9 kB or 87% of the original size.

Image Optimization

-9%

Potential reduce by 154.0 kB

  • Original 1.7 MB
  • After minification 1.6 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. Dotca images are well optimized though.

JavaScript Optimization

-63%

Potential reduce by 113.4 kB

  • Original 178.8 kB
  • After minification 172.7 kB
  • After compression 65.4 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 113.4 kB or 63% of the original size.

Requests Breakdown

Number of requests can be reduced by 19 (13%)

Requests Now

144

After Optimization

125

  • Images
  • JavaScript
  • CSS

The browser has sent 144 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Dotca. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 15 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

www.chinadaily.com.cn

www.chinadaily.com.cn

371 ms

bootstrap.min.css

bootstrap.min.css

444 ms

layout.css

layout.css

455 ms

layout2.css

layout2.css

459 ms

r-public.css

r-public.css

460 ms

r-index.css

r-index.css

457 ms

public_eu.css

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457 ms

html5shiv.js

html5shiv.js

457 ms

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462 ms

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107 ms

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koala.min.1.5.js

41 ms

tabs.js

tabs.js

125 ms

scroll2.js

scroll2.js

126 ms

jquery.min.js

jquery.min.js

472 ms

bootstrap.min.js

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128 ms

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128 ms

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public.js

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121 ms

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Accessibility Review

dotca.com accessibility score

59

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

dotca.com best practices score

58

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

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

High

Browser errors were logged to the console

SEO Factors

dotca.com SEO score

82

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

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

    EN

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Dotca.com can be misinterpreted by Google and other search engines. Our service has detected that English 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 Dotca.com 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

dotca.com

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