Tools & Wizards About Us
3jetso.com screenshot

Report Summary

  • 69

    Performance

    Renders faster than
    80% of other websites

  • 34

    Accessibility

    Visual factors better than
    that of 18% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 58

    SEO

    Google-friendlier than
    21% of websites

3jetso.com

著數電訊有限公司

Page Load Speed

6.1 sec in total

First Response

472 ms

Resources Loaded

5.5 sec

Page Rendered

145 ms

3jetso.com screenshot

About Website

Welcome to 3jetso.com homepage info - get ready to check 3 Jetso best content right away, or after learning these important things about 3jetso.com

著數電訊有限公司 - 著數電訊, 3jetso, 飛線, 國際飛線漫遊,国際長途, IDD, 回撥, 國際長途回撥, 靚手機號碼, 虛擬辦公室, 任我行, efax, 網上傳真, 4006, Gold Lock, 手機加密, 香港一號通, 短信加密, 傳真推廣, iphone

Visit 3jetso.com

Key Findings

We analyzed 3jetso.com page load time and found that the first response time was 472 ms and then it took 5.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.

Performance Metrics

3jetso.com performance score

69

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.1 s

82/100

10%

LCP (Largest Contentful Paint)

Value7.7 s

3/100

25%

SI (Speed Index)

Value5.0 s

63/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.099

90/100

15%

TTI (Time to Interactive)

Value2.1 s

99/100

10%

Network Requests Diagram

3jetso.com

472 ms

3jetso.com

855 ms

index.html

218 ms

default.css

211 ms

css2.css

423 ms

Our browser made a total of 52 requests to load all elements on the main page. We found that 77% of them (40 requests) were addressed to the original 3jetso.com, 12% (6 requests) were made to Wpa.qq.com and 12% (6 requests) were made to Pub.idqqimg.com. The less responsive or slowest element that took the longest time to load (3.3 sec) belongs to the original domain 3jetso.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 57.1 kB (14%)

Content Size

414.7 kB

After Optimization

357.6 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of 3jetso.com main page is 414.7 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. 30% of websites need less resources to load. Images take 354.9 kB which makes up the majority of the site volume.

HTML Optimization

-87%

Potential reduce by 49.0 kB

  • Original 56.4 kB
  • After minification 43.5 kB
  • After compression 7.4 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 12.9 kB, which is 23% 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 49.0 kB or 87% of the original size.

Image Optimization

-2%

Potential reduce by 7.8 kB

  • Original 354.9 kB
  • After minification 347.1 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. 3 Jetso images are well optimized though.

JavaScript Optimization

-16%

Potential reduce by 94 B

  • Original 591 B
  • After minification 591 B
  • After compression 497 B

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 94 B or 16% of the original size.

CSS Optimization

-8%

Potential reduce by 226 B

  • Original 2.9 kB
  • After minification 2.9 kB
  • After compression 2.6 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. 3jetso.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 6 (14%)

Requests Now

43

After Optimization

37

  • Images
  • JavaScript
  • CSS

The browser has sent 43 CSS, Javascripts, AJAX and image requests in order to completely render the main page of 3 Jetso. 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

3jetso.com

3jetso.com

472 ms

3jetso.com

3jetso.com

855 ms

index.html

index.html

218 ms

default.css

default.css

211 ms

css2.css

css2.css

423 ms

css.css

css.css

627 ms

menu.js

menu.js

633 ms

pa

pa

404 ms

pa

pa

407 ms

pa

pa

408 ms

pa

pa

412 ms

pa

pa

411 ms

pa

pa

418 ms

bg.jpg

bg.jpg

212 ms

logo.jpg

logo.jpg

430 ms

logo-word.jpg

logo-word.jpg

417 ms

hk.gif

hk.gif

213 ms

language.gif

language.gif

423 ms

bar-left.jpg

bar-left.jpg

423 ms

bar-center.jpg

bar-center.jpg

628 ms

index_35.jpg

index_35.jpg

633 ms

shopping-cart.gif

shopping-cart.gif

846 ms

bar-right.jpg

bar-right.jpg

642 ms

index_login.gif

index_login.gif

643 ms

login.jpg

login.jpg

869 ms

1.gif

1.gif

840 ms

2.gif

2.gif

843 ms

3.jpg

3.jpg

855 ms

index_30.jpg

index_30.jpg

857 ms

msn_online_1.gif

msn_online_1.gif

1047 ms

product01.jpg

product01.jpg

1053 ms

product02.jpg

product02.jpg

1057 ms

product03.jpg

product03.jpg

1068 ms

product04.jpg

product04.jpg

1071 ms

product05.jpg

product05.jpg

1084 ms

product06.jpg

product06.jpg

1255 ms

product09.jpg

product09.jpg

1263 ms

product08.jpg

product08.jpg

1267 ms

gold-lock-small.jpg

gold-lock-small.jpg

1282 ms

fax_broadcasting.gif

fax_broadcasting.gif

2592 ms

news.jpg

news.jpg

3273 ms

M.jpg

M.jpg

1462 ms

W.jpg

W.jpg

2738 ms

register.jpg

register.jpg

3168 ms

index_31.jpg

index_31.jpg

1481 ms

b_000.jpg

b_000.jpg

1657 ms

button_old_41.gif

button_old_41.gif

943 ms

button_old_41.gif

button_old_41.gif

945 ms

button_old_41.gif

button_old_41.gif

961 ms

button_old_41.gif

button_old_41.gif

962 ms

button_old_41.gif

button_old_41.gif

956 ms

button_old_41.gif

button_old_41.gif

1005 ms

Accessibility Review

3jetso.com accessibility score

34

Accessibility Issues

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

<input type="image"> elements do not have [alt] text

High

Form elements do not have associated labels

High

Links do not have a discernible name

High

<object> elements do not have alternate text

Best Practices

3jetso.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

Serves images with low resolution

General

Impact

Issue

High

Browser errors were logged to the console

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

3jetso.com SEO score

58

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

High

Document uses plugins

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 3jetso.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 3jetso.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

3jetso.com

Open Graph description is not detected on the main page of 3 Jetso. 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: