Report Summary

  • 28

    Performance

    Renders faster than
    47% of other websites

  • 79

    Accessibility

    Visual factors better than
    that of 47% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 64

    SEO

    Google-friendlier than
    24% of websites

alphaacoustics.com

Acoustics Visual Design consultants Singapore - Product & installation

Page Load Speed

27.7 sec in total

First Response

1.7 sec

Resources Loaded

23.2 sec

Page Rendered

2.7 sec

alphaacoustics.com screenshot

About Website

Visit alphaacoustics.com now to see the best up-to-date Alpha Acoustics content and also check out these interesting facts you probably never knew about alphaacoustics.com

Acoustics Visual Design consultants Singapore from Alpha acoustic is well known provider of wide range acoustic solution. Contact for Product and installation.

Visit alphaacoustics.com

Key Findings

We analyzed Alphaacoustics.com page load time and found that the first response time was 1.7 sec and then it took 25.9 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

alphaacoustics.com performance score

28

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value20.6 s

0/100

10%

LCP (Largest Contentful Paint)

Value40.4 s

0/100

25%

SI (Speed Index)

Value56.6 s

0/100

10%

TBT (Total Blocking Time)

Value680 ms

44/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value42.3 s

0/100

10%

Network Requests Diagram

alphaacoustics.com

1749 ms

twemoji.js

415 ms

wp-emoji.js

641 ms

style.css

1139 ms

styles.css

685 ms

Our browser made a total of 63 requests to load all elements on the main page. We found that 94% of them (59 requests) were addressed to the original Alphaacoustics.com, 2% (1 request) were made to Fonts.googleapis.com and 2% (1 request) were made to Ajax.googleapis.com. The less responsive or slowest element that took the longest time to load (16.8 sec) belongs to the original domain Alphaacoustics.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.8 MB (10%)

Content Size

17.8 MB

After Optimization

16.0 MB

In fact, the total size of Alphaacoustics.com main page is 17.8 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. 55% of websites need less resources to load. Images take 16.6 MB which makes up the majority of the site volume.

HTML Optimization

-77%

Potential reduce by 43.9 kB

  • Original 56.8 kB
  • After minification 53.7 kB
  • After compression 13.0 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 43.9 kB or 77% of the original size.

Image Optimization

-6%

Potential reduce by 966.1 kB

  • Original 16.6 MB
  • After minification 15.6 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. Alpha Acoustics images are well optimized though.

JavaScript Optimization

-63%

Potential reduce by 502.9 kB

  • Original 802.8 kB
  • After minification 769.8 kB
  • After compression 299.9 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 502.9 kB or 63% of the original size.

CSS Optimization

-88%

Potential reduce by 299.2 kB

  • Original 341.1 kB
  • After minification 269.8 kB
  • After compression 41.9 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. Alphaacoustics.com needs all CSS files to be minified and compressed as it can save up to 299.2 kB or 88% of the original size.

Requests Breakdown

Number of requests can be reduced by 30 (49%)

Requests Now

61

After Optimization

31

The browser has sent 61 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Alpha Acoustics. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 18 to 1 for JavaScripts and from 9 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

alphaacoustics.com accessibility score

79

Accessibility Issues

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

Buttons do not have an accessible name

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

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.

Best Practices

alphaacoustics.com 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

Displays images with incorrect aspect ratio

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

alphaacoustics.com SEO score

64

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

High

Image elements do not have [alt] attributes

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Alphaacoustics.com can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it matches the claimed language. Our system also found out that Alphaacoustics.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

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