Access asbroadcast.com. A&S Broadcast Limited 專業攝錄器材

name

value

score

weighting

FCP (First Contentful Paint)

Value3.7 s

30/100

10%

LCP (Largest Contentful Paint)

Value13.5 s

0/100

25%

SI (Speed Index)

Value8.5 s

18/100

10%

TBT (Total Blocking Time)

Value940 ms

30/100

30%

CLS (Cumulative Layout Shift)

Value0.094

91/100

15%

TTI (Time to Interactive)

Value11.3 s

19/100

10%

asbroadcast.com

1527 ms

modal.css

33 ms

style.css

55 ms

bootstrap.min.css

82 ms

bootstrap-responsive.min.css

55 ms

Our browser made a total of 111 requests to load all elements on the main page. We found that 87% of them (97 requests) were addressed to the original Asbroadcast.com, 3% (3 requests) were made to I.ytimg.com and 3% (3 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (1.6 sec) belongs to the original domain Asbroadcast.com.

Content Size

3.7 MB

After Optimization

2.0 MB

In fact, the total size of Asbroadcast.com main page is 3.7 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. 70% of websites need less resources to load. Images take 2.3 MB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 62.6 kB

Original 75.0 kB
After minification 73.0 kB
After compression 12.4 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. 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 62.6 kB or 83% of the original size.

Image Optimization

-27%

Potential reduce by 628.8 kB

Original 2.3 MB
After minification 1.7 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, A S Broadcast needs image optimization as it can save up to 628.8 kB or 27% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-72%

Potential reduce by 721.0 kB

Original 1.0 MB
After minification 870.1 kB
After compression 279.4 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 721.0 kB or 72% of the original size.

CSS Optimization

-83%

Potential reduce by 308.6 kB

Original 373.6 kB
After minification 327.7 kB
After compression 65.0 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. Asbroadcast.com needs all CSS files to be minified and compressed as it can save up to 308.6 kB or 83% of the original size.

Requests Now

105

After Optimization

The browser has sent 105 CSS, Javascripts, AJAX and image requests in order to completely render the main page of A S Broadcast. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 22 to 1 for JavaScripts and from 27 to 1 for CSS and as a result speed up the page load time.

Accessibility Issues

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.

High

[aria-hidden="true"] elements contain focusable descendents

These are opportunities to improve the legibility of your content.

High

Background and foreground colors do not have a sufficient contrast ratio.

These are opportunities to improve keyboard navigation in your application.

High

Heading elements are not in a sequentially-descending order

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.

High

Links do not have a discernible name

These items highlight common accessibility best practices.

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Areas of Improvement

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

High

Serves images with low resolution

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

Search Engine Optimization Advices

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

High

Links are not crawlable

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/).

High

Document uses legible font sizes

High

Tap targets are not sized appropriately

Language and Encoding

Language Detected

ZH
Language Claimed

EN
Encoding

UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Asbroadcast.com can be misinterpreted by Google and other search engines. Our service has detected that Chinese is used on the page, and it does not match the claimed English language. Our system also found out that Asbroadcast.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

asbroadcast.com

Open Graph description is not detected on the main page of A S Broadcast. 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:

Report Summary

Performance

Accessibility

Best Practices

SEO

A&S Broadcast Limited 專業攝錄器材

Page Load Speed

First Response

Resources Loaded

Page Rendered

About Website

Key Findings

Performance Metrics

Measured Metrics

FCP (First Contentful Paint)

LCP (Largest Contentful Paint)

SI (Speed Index)

TBT (Total Blocking Time)

CLS (Cumulative Layout Shift)

TTI (Time to Interactive)

Network Requests Diagram

asbroadcast.com

modal.css

style.css

bootstrap.min.css

bootstrap-responsive.min.css

Page Optimization Overview & Recommendations

Content Size

After Optimization

HTML Optimization

Image Optimization

JavaScript Optimization

CSS Optimization

Requests Breakdown

Requests Now

After Optimization

Network Requests Diagram

asbroadcast.com

modal.css

style.css

bootstrap.min.css

bootstrap-responsive.min.css

bootstrap-extended.css

bootstrap-frontend.min.css

bootstrap-responsive-frontend.min.css

system.css

general.css

template.css

template_pro.css

red.css

business.css

jsn_wide.css

jsn_mobile.css

jsn_ext_vm.css

jsn_social_icons.css

custom.css

mag-popup.min.css

srizon.custom.min.css

style.css

default.css

style.css

galleria.classic.css

mootools-core.js

core.js

mootools-more.js

modal.js

jquery.min.js

jquery-noconflict.js

jquery-migrate.min.js

bootstrap.min.js

caption.js

noconflict.js

utils.js

jsn_template.js

custom.js

srizon.custom.min.js

mag-popup.js

engine.default.js

jquery.min.js

jsn_is_conflict.js