Report Summary

  • 16

    Performance

    Renders faster than
    30% of other websites

  • 89

    Accessibility

    Visual factors better than
    that of 71% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 86

    SEO

    Google-friendlier than
    60% of websites

xenus.com.hk

Xenus Technology Limited: Authorised Microsoft Partner

Page Load Speed

25.6 sec in total

First Response

3 sec

Resources Loaded

20.4 sec

Page Rendered

2.1 sec

xenus.com.hk screenshot

About Website

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

We’re one of the technology market leaders that provides enterprise solutions, network support, hardware solutions, office relocation and virtualization management.

Visit xenus.com.hk

Key Findings

We analyzed Xenus.com.hk page load time and found that the first response time was 3 sec and then it took 22.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 95% of websites can load faster.

Performance Metrics

xenus.com.hk performance score

16

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value8.7 s

0/100

10%

LCP (Largest Contentful Paint)

Value20.1 s

0/100

25%

SI (Speed Index)

Value29.1 s

0/100

10%

TBT (Total Blocking Time)

Value2,010 ms

7/100

30%

CLS (Cumulative Layout Shift)

Value0.103

89/100

15%

TTI (Time to Interactive)

Value23.2 s

1/100

10%

Network Requests Diagram

xenus.com.hk

2992 ms

wp-emoji-release.min.js

414 ms

style.min.css

1511 ms

vendors-style.css

1275 ms

style.css

1955 ms

Our browser made a total of 174 requests to load all elements on the main page. We found that 64% of them (112 requests) were addressed to the original Xenus.com.hk, 16% (27 requests) were made to Static.xx.fbcdn.net and 3% (6 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (11.5 sec) belongs to the original domain Xenus.com.hk.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.5 MB (33%)

Content Size

4.6 MB

After Optimization

3.1 MB

In fact, the total size of Xenus.com.hk main page is 4.6 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 3.9 MB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 118.7 kB

  • Original 143.9 kB
  • After minification 116.0 kB
  • After compression 25.2 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 27.9 kB, which is 19% 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 118.7 kB or 82% of the original size.

Image Optimization

-35%

Potential reduce by 1.4 MB

  • Original 3.9 MB
  • After minification 2.6 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. Obviously, Xenus needs image optimization as it can save up to 1.4 MB 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

-6%

Potential reduce by 27.0 kB

  • Original 432.5 kB
  • After minification 428.8 kB
  • After compression 405.5 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. This website has mostly compressed JavaScripts.

CSS Optimization

-4%

Potential reduce by 5.7 kB

  • Original 145.2 kB
  • After minification 145.2 kB
  • After compression 139.6 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. Xenus.com.hk has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 94 (59%)

Requests Now

158

After Optimization

64

The browser has sent 158 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Xenus. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 64 to 1 for JavaScripts and from 32 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

xenus.com.hk accessibility score

89

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

[id] attributes on active, focusable elements are not unique

High

Heading elements are not in a sequentially-descending order

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

<frame> or <iframe> elements do not have a title

High

Links do not have a discernible name

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

xenus.com.hk best practices score

58

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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

xenus.com.hk SEO score

86

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

Links do not have descriptive text

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

Links are not crawlable

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

    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 Xenus.com.hk 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 Xenus.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

Open Graph data is detected on the main page of Xenus. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: