Tools & Wizards About Us
acousticalworld.com screenshot

Report Summary

  • 56

    Performance

    Renders faster than
    73% of other websites

  • 64

    Accessibility

    Visual factors better than
    that of 30% of websites

  • 50

    Best Practices

    More advanced features
    available than in
    18% of websites

  • 62

    SEO

    Google-friendlier than
    22% of websites

acousticalworld.com

Home | INDUSTRIAL NOISE CONTROL SOLUTIONS

Page Load Speed

3.6 sec in total

First Response

272 ms

Resources Loaded

3.1 sec

Page Rendered

224 ms

acousticalworld.com screenshot

About Website

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

Envirotech is one of the most renowned companies for Industrial Noise Control Solutions. We lead the market with our large range of products Acoustic Enclosure.

Visit acousticalworld.com

Key Findings

We analyzed Acousticalworld.com page load time and found that the first response time was 272 ms and then it took 3.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.

Performance Metrics

acousticalworld.com performance score

56

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.8 s

57/100

10%

LCP (Largest Contentful Paint)

Value3.1 s

76/100

25%

SI (Speed Index)

Value4.9 s

66/100

10%

TBT (Total Blocking Time)

Value880 ms

32/100

30%

CLS (Cumulative Layout Shift)

Value0.299

40/100

15%

TTI (Time to Interactive)

Value4.2 s

86/100

10%

Network Requests Diagram

acousticalworld.com

272 ms

www.acousticalworld.com

576 ms

envirotech.css

183 ms

flexdropdown.css

191 ms

jquery.js

328 ms

Our browser made a total of 58 requests to load all elements on the main page. We found that 95% of them (55 requests) were addressed to the original Acousticalworld.com, 3% (2 requests) were made to Google-analytics.com and 2% (1 request) were made to Ajax.googleapis.com. The less responsive or slowest element that took the longest time to load (1.5 sec) belongs to the original domain Acousticalworld.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 174.6 kB (21%)

Content Size

839.1 kB

After Optimization

664.5 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Acousticalworld.com main page is 839.1 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 665.4 kB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 34.8 kB

  • Original 44.8 kB
  • After minification 40.8 kB
  • After compression 9.9 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 34.8 kB or 78% of the original size.

Image Optimization

-9%

Potential reduce by 59.7 kB

  • Original 665.4 kB
  • After minification 605.8 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. Acousticalworld images are well optimized though.

JavaScript Optimization

-61%

Potential reduce by 75.2 kB

  • Original 122.7 kB
  • After minification 110.1 kB
  • After compression 47.5 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 75.2 kB or 61% of the original size.

CSS Optimization

-79%

Potential reduce by 4.9 kB

  • Original 6.2 kB
  • After minification 5.1 kB
  • After compression 1.3 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. Acousticalworld.com needs all CSS files to be minified and compressed as it can save up to 4.9 kB or 79% of the original size.

Requests Breakdown

Number of requests can be reduced by 11 (20%)

Requests Now

55

After Optimization

44

  • Images
  • JavaScript
  • CSS

The browser has sent 55 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Acousticalworld. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 6 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

acousticalworld.com

acousticalworld.com

272 ms

www.acousticalworld.com

www.acousticalworld.com

576 ms

envirotech.css

envirotech.css

183 ms

flexdropdown.css

flexdropdown.css

191 ms

jquery.js

jquery.js

328 ms

showcase.js

showcase.js

264 ms

jquery.min.js

jquery.min.js

41 ms

flexdropdown.js

flexdropdown.js

189 ms

AC_RunActiveContent.js

AC_RunActiveContent.js

300 ms

ga.js

ga.js

91 ms

topbg.gif

topbg.gif

193 ms

compname.gif

compname.gif

199 ms

twitter.gif

twitter.gif

208 ms

facebook.gif

facebook.gif

263 ms

youtube.gif

youtube.gif

231 ms

slide.jpg

slide.jpg

463 ms

slide1.jpg

slide1.jpg

526 ms

slide2.jpg

slide2.jpg

591 ms

slide3.jpg

slide3.jpg

572 ms

slide4.jpg

slide4.jpg

589 ms

slide5.jpg

slide5.jpg

656 ms

slide6.jpg

slide6.jpg

801 ms

slide7.jpg

slide7.jpg

856 ms

slide8.jpg

slide8.jpg

971 ms

slide9.jpg

slide9.jpg

790 ms

slide10.jpg

slide10.jpg

923 ms

home.gif

home.gif

843 ms

home2.gif

home2.gif

978 ms

newsevents.jpg

newsevents.jpg

967 ms

newsbg.jpg

newsbg.jpg

1014 ms

newsbot.jpg

newsbot.jpg

1032 ms

logo.jpg

logo.jpg

1046 ms

logo1.jpg

logo1.jpg

1109 ms

logo2.jpg

logo2.jpg

1127 ms

logo3.jpg

logo3.jpg

1132 ms

logo4.jpg

logo4.jpg

1152 ms

logo5.jpg

logo5.jpg

1152 ms

logo6.jpg

logo6.jpg

1180 ms

logo7.jpg

logo7.jpg

1240 ms

logo8.jpg

logo8.jpg

1261 ms

logo9.jpg

logo9.jpg

1267 ms

logo10.jpg

logo10.jpg

1285 ms

logo11.jpg

logo11.jpg

1286 ms

logo12.jpg

logo12.jpg

1316 ms

logo13.jpg

logo13.jpg

1377 ms

logo14.jpg

logo14.jpg

1396 ms

__utm.gif

__utm.gif

14 ms

logo15.jpg

logo15.jpg

1302 ms

logo16.jpg

logo16.jpg

1317 ms

logo17.jpg

logo17.jpg

1308 ms

logo18.jpg

logo18.jpg

1313 ms

logo19.jpg

logo19.jpg

1508 ms

logo20.jpg

logo20.jpg

1285 ms

logo21.jpg

logo21.jpg

1243 ms

brouchure.jpg

brouchure.jpg

1245 ms

toolbar.jpg

toolbar.jpg

1214 ms

footer.gif

footer.gif

1247 ms

arrow.gif

arrow.gif

1304 ms

Accessibility Review

acousticalworld.com accessibility score

64

Accessibility Issues

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

acousticalworld.com best practices score

50

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

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

acousticalworld.com SEO score

62

Search Engine Optimization Advices

Crawling and Indexing

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

Impact

Issue

High

Links are not crawlable

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 Acousticalworld.com 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 Acousticalworld.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

acousticalworld.com

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