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bastlighting.com.hk screenshot

Report Summary

  • 58

    Performance

    Renders faster than
    74% of other websites

  • 69

    Accessibility

    Visual factors better than
    that of 34% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 62

    SEO

    Google-friendlier than
    23% of websites

bastlighting.com.hk

Brighten Technology Development Ltd

Page Load Speed

5.8 sec in total

First Response

743 ms

Resources Loaded

4.9 sec

Page Rendered

192 ms

bastlighting.com.hk screenshot

About Website

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

Brighten Technology Development Ltd

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Key Findings

We analyzed Bastlighting.com.hk page load time and found that the first response time was 743 ms and then it took 5.1 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

bastlighting.com.hk performance score

58

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.7 s

30/100

10%

LCP (Largest Contentful Paint)

Value8.2 s

2/100

25%

SI (Speed Index)

Value8.1 s

21/100

10%

TBT (Total Blocking Time)

Value40 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.025

100/100

15%

TTI (Time to Interactive)

Value5.3 s

73/100

10%

Network Requests Diagram

bastlighting.com.hk

743 ms

www.bastlighting.com.hk

1486 ms

tool.css

443 ms

layout.css

644 ms

editor.css

650 ms

Our browser made a total of 42 requests to load all elements on the main page. We found that all of those requests were addressed to Bastlighting.com.hk and no external sources were called. The less responsive or slowest element that took the longest time to load (1.6 sec) belongs to the original domain Bastlighting.com.hk.

Page Optimization Overview & Recommendations

Page size can be reduced by 333.4 kB (18%)

Content Size

1.9 MB

After Optimization

1.6 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Bastlighting.com.hk main page is 1.9 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. 25% of websites need less resources to load. Images take 1.7 MB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 14.5 kB

  • Original 18.4 kB
  • After minification 16.5 kB
  • After compression 3.9 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 14.5 kB or 79% of the original size.

Image Optimization

-10%

Potential reduce by 162.5 kB

  • Original 1.7 MB
  • After minification 1.5 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. Bastlighting images are well optimized though.

JavaScript Optimization

-71%

Potential reduce by 149.4 kB

  • Original 209.1 kB
  • After minification 177.8 kB
  • After compression 59.6 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 149.4 kB or 71% of the original size.

CSS Optimization

-73%

Potential reduce by 6.9 kB

  • Original 9.5 kB
  • After minification 6.8 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. Bastlighting.com.hk needs all CSS files to be minified and compressed as it can save up to 6.9 kB or 73% of the original size.

Requests Breakdown

Number of requests can be reduced by 13 (33%)

Requests Now

40

After Optimization

27

  • Images
  • JavaScript
  • CSS

The browser has sent 40 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Bastlighting. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 10 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

bastlighting.com.hk

bastlighting.com.hk

743 ms

www.bastlighting.com.hk

www.bastlighting.com.hk

1486 ms

tool.css

tool.css

443 ms

layout.css

layout.css

644 ms

editor.css

editor.css

650 ms

colorbox.css

colorbox.css

662 ms

main

main

707 ms

jquery.js

jquery.js

1101 ms

cycle.js

cycle.js

1138 ms

colorbox.js

colorbox.js

1071 ms

validator.class.js

validator.class.js

869 ms

selectivizr-min.js

selectivizr-min.js

886 ms

modernizr.js

modernizr.js

930 ms

jquery.placeholder-enhanced.min.js

jquery.placeholder-enhanced.min.js

1090 ms

lang.js

lang.js

1127 ms

highlight.js

highlight.js

1158 ms

init.js

init.js

1291 ms

bg.png

bg.png

227 ms

logo.png

logo.png

227 ms

production.png

production.png

221 ms

banner_shadow.png

banner_shadow.png

227 ms

881 ms

710 ms

763 ms

885 ms

1128 ms

1339 ms

962 ms

999 ms

1109 ms

1121 ms

1210 ms

1232 ms

1345 ms

1352 ms

1367 ms

1457 ms

1471 ms

img.php

img.php

1579 ms

index_bottom.png

index_bottom.png

1553 ms

hotproduct.png

hotproduct.png

1559 ms

transparent.png

transparent.png

1580 ms

Accessibility Review

bastlighting.com.hk accessibility score

69

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

Links do not have a discernible name

Best Practices

bastlighting.com.hk best practices score

75

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

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

bastlighting.com.hk SEO score

62

Search Engine Optimization Advices

Crawling and Indexing

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

Impact

Issue

High

robots.txt is not valid

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

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 Bastlighting.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 Bastlighting.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

bastlighting.com.hk

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