Tools & Wizards About Us
dell.com.hk screenshot

Report Summary

  • 32

    Performance

    Renders faster than
    52% of other websites

  • 98

    Accessibility

    Visual factors better than
    that of 94% of websites

  • 77

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 100

    SEO

    Google-friendlier than
    95% of websites

dell.com.hk

戴爾-官方網站 | Dell 香港

Page Load Speed

3 sec in total

First Response

866 ms

Resources Loaded

2 sec

Page Rendered

146 ms

dell.com.hk screenshot

About Website

Welcome to dell.com.hk homepage info - get ready to check Dell best content for Hong Kong right away, or after learning these important things about dell.com.hk

Dell 可提供技術解決方案、服務及支援。購買筆記型電腦、觸控螢幕電腦、桌上型電腦、伺服器、儲存裝置、顯示器、遊戲裝置及配件。

Visit dell.com.hk

Key Findings

We analyzed Dell.com.hk page load time and found that the first response time was 866 ms and then it took 2.2 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 40% of websites can load faster.

Performance Metrics

dell.com.hk performance score

32

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.1 s

47/100

10%

LCP (Largest Contentful Paint)

Value6.1 s

12/100

25%

SI (Speed Index)

Value4.1 s

80/100

10%

TBT (Total Blocking Time)

Value2,500 ms

5/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value23.2 s

1/100

10%

Network Requests Diagram

dell.com.hk

866 ms

css.aspx

53 ms

css.aspx

55 ms

Bootstrap.js

15 ms

tlinclude82a.js

11 ms

Our browser made a total of 37 requests to load all elements on the main page. We found that 3% of them (1 request) were addressed to the original Dell.com.hk, 46% (17 requests) were made to I.dell.com and 8% (3 requests) were made to Www1.ap.dell.com. The less responsive or slowest element that took the longest time to load (866 ms) belongs to the original domain Dell.com.hk.

Page Optimization Overview & Recommendations

Page size can be reduced by 771.3 kB (64%)

Content Size

1.2 MB

After Optimization

425.1 kB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Dell.com.hk main page is 1.2 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. 45% of websites need less resources to load. Javascripts take 958.9 kB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 71.7 kB

  • Original 84.6 kB
  • After minification 78.1 kB
  • After compression 12.9 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. 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 71.7 kB or 85% of the original size.

Image Optimization

-1%

Potential reduce by 1.7 kB

  • Original 152.9 kB
  • After minification 151.2 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. Dell images are well optimized though.

JavaScript Optimization

-73%

Potential reduce by 697.9 kB

  • Original 958.9 kB
  • After minification 880.4 kB
  • After compression 261.1 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 697.9 kB or 73% of the original size.

Requests Breakdown

Number of requests can be reduced by 21 (58%)

Requests Now

36

After Optimization

15

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 36 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Dell. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 14 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

dell.com.hk

dell.com.hk

866 ms

css.aspx

css.aspx

53 ms

css.aspx

css.aspx

55 ms

Bootstrap.js

Bootstrap.js

15 ms

tlinclude82a.js

tlinclude82a.js

11 ms

jquery-1.2.2e.js

jquery-1.2.2e.js

11 ms

home87a.js

home87a.js

11 ms

menu.aspx

menu.aspx

500 ms

i.js

i.js

104 ms

spacer.gif

spacer.gif

15 ms

serverComponent.php

serverComponent.php

13 ms

rd

rd

8 ms

id

id

8 ms

3c07773fe998c80925847b24c776bc3e.js

3c07773fe998c80925847b24c776bc3e.js

79 ms

id

id

9 ms

MasterTMS.min.js

MasterTMS.min.js

87 ms

logo-wt-bl.png

logo-wt-bl.png

85 ms

whats-new-hk.jpg

whats-new-hk.jpg

83 ms

whats-new-support.jpg

whats-new-support.jpg

82 ms

dell-deals-zhhk.jpg

dell-deals-zhhk.jpg

131 ms

tags

tags

56 ms

mh-icons-sprite-8b.png

mh-icons-sprite-8b.png

53 ms

secondarybk.gif

secondarybk.gif

55 ms

bg.jpg

bg.jpg

54 ms

hk.gif

hk.gif

33 ms

oo_fff.gif

oo_fff.gif

34 ms

viewlarger.gif

viewlarger.gif

34 ms

s57692817137576

s57692817137576

37 ms

dest5.html

dest5.html

37 ms

tlFramePage.htm

tlFramePage.htm

32 ms

js

js

44 ms

universal.html

universal.html

237 ms

tags

tags

34 ms

tlSubDomainSDK.js

tlSubDomainSDK.js

27 ms

gen-inspiron-family-930x380-hktwzh.jpg

gen-inspiron-family-930x380-hktwzh.jpg

128 ms

js

js

262 ms

13669-124384-3840-3

13669-124384-3840-3

79 ms

Accessibility Review

dell.com.hk accessibility score

98

Accessibility Issues

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Some elements have a [tabindex] value greater than 0

Best Practices

dell.com.hk best practices score

77

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

Serves images with low resolution

General

Impact

Issue

High

Registers an unload listener

Low

Detected JavaScript libraries

SEO Factors

dell.com.hk SEO score

100

Search Engine Optimization Advices

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

Language and Encoding

  • Language Detected

    JA

  • Language Claimed

    N/A

  • Encoding

    UTF-8

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

dell.com.hk

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