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gdh.com.hk screenshot

Report Summary

  • 24

    Performance

    Renders faster than
    43% of other websites

  • 67

    Accessibility

    Visual factors better than
    that of 32% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 81

    SEO

    Google-friendlier than
    43% of websites

gdh.com.hk

广东粤海控股集团有限公司

Page Load Speed

5.3 sec in total

First Response

763 ms

Resources Loaded

4.4 sec

Page Rendered

135 ms

gdh.com.hk screenshot

About Website

Click here to check amazing Gdh content for Hong Kong. Otherwise, check out these important facts you probably never knew about gdh.com.hk

广东粤海控股集团有限公司

Visit gdh.com.hk

Key Findings

We analyzed Gdh.com.hk page load time and found that the first response time was 763 ms and then it took 4.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.

Performance Metrics

gdh.com.hk performance score

24

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.7 s

13/100

10%

LCP (Largest Contentful Paint)

Value7.7 s

3/100

25%

SI (Speed Index)

Value11.3 s

5/100

10%

TBT (Total Blocking Time)

Value930 ms

30/100

30%

CLS (Cumulative Layout Shift)

Value0.293

41/100

15%

TTI (Time to Interactive)

Value6.1 s

63/100

10%

Network Requests Diagram

gdh.com.hk

763 ms

global.css

442 ms

sub.css

681 ms

jquery-1.4.3.min.js

904 ms

jquery.soChange.js

467 ms

Our browser made a total of 25 requests to load all elements on the main page. We found that all of those requests were addressed to Gdh.com.hk and no external sources were called. The less responsive or slowest element that took the longest time to load (2.7 sec) belongs to the original domain Gdh.com.hk.

Page Optimization Overview & Recommendations

Page size can be reduced by 101.9 kB (10%)

Content Size

1.0 MB

After Optimization

907.0 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Gdh.com.hk main page is 1.0 MB. This result falls within a vast category (top 1 000 000) of heavyweight, probably not optimized, and thus slow loading web pages. Only a small number of websites need less resources to load. Images take 903.2 kB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 11.0 kB

  • Original 13.7 kB
  • After minification 8.3 kB
  • After compression 2.6 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 5.4 kB, which is 40% 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 11.0 kB or 81% of the original size.

Image Optimization

-3%

Potential reduce by 25.2 kB

  • Original 903.2 kB
  • After minification 878.0 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. Gdh images are well optimized though.

JavaScript Optimization

-68%

Potential reduce by 45.3 kB

  • Original 66.3 kB
  • After minification 62.2 kB
  • After compression 21.0 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 45.3 kB or 68% of the original size.

CSS Optimization

-79%

Potential reduce by 20.4 kB

  • Original 25.8 kB
  • After minification 22.6 kB
  • After compression 5.4 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. Gdh.com.hk needs all CSS files to be minified and compressed as it can save up to 20.4 kB or 79% of the original size.

Requests Breakdown

Number of requests can be reduced by 7 (29%)

Requests Now

24

After Optimization

17

  • Images
  • JavaScript
  • CSS

The browser has sent 24 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Gdh. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests and as a result speed up the page load time.

Network Requests Diagram

gdh.com.hk

gdh.com.hk

763 ms

global.css

global.css

442 ms

sub.css

sub.css

681 ms

jquery-1.4.3.min.js

jquery-1.4.3.min.js

904 ms

jquery.soChange.js

jquery.soChange.js

467 ms

nav.js

nav.js

475 ms

logo.png

logo.png

241 ms

lang_bg.png

lang_bg.png

445 ms

line02.jpg

line02.jpg

450 ms

nav_bj0.png

nav_bj0.png

451 ms

icon05.jpg

icon05.jpg

458 ms

index01.jpg

index01.jpg

2685 ms

img01.jpg

img01.jpg

721 ms

img02.jpg

img02.jpg

895 ms

img03.jpg

img03.jpg

898 ms

i_bj5.png

i_bj5.png

899 ms

i_bj01.png

i_bj01.png

895 ms

icon01.png

icon01.png

1164 ms

i_bj03.png

i_bj03.png

1347 ms

bj.gif

bj.gif

1348 ms

icon02.png

icon02.png

1351 ms

line01.png

line01.png

1370 ms

icon04.jpg

icon04.jpg

1677 ms

icon03.png

icon03.png

1787 ms

foot_bj.jpg

foot_bj.jpg

1816 ms

Accessibility Review

gdh.com.hk accessibility score

67

Accessibility Issues

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

[aria-*] attributes do not match their roles

High

ARIA input fields do not have accessible names

High

Elements with an ARIA [role] that require children to contain a specific [role] are missing some or all of those required children.

High

ARIA toggle fields do not have accessible names

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

gdh.com.hk best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

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

gdh.com.hk SEO score

81

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

    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 Gdh.com.hk 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 Gdh.com.hk 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

gdh.com.hk

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