5.2 sec in total
106 ms
3.7 sec
1.4 sec
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Acoustical Engineering Consulting for Noise & Vibration Control in and around Industry, Office Buildings, Retail, Residences and Civic Institutions
Visit acoustical-consultants.comWe analyzed Acoustical-consultants.com page load time and found that the first response time was 106 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 70% of websites can load faster.
acoustical-consultants.com performance score
name
value
score
weighting
Value5.5 s
6/100
10%
Value17.4 s
0/100
25%
Value18.9 s
0/100
10%
Value17,560 ms
0/100
30%
Value0
100/100
15%
Value26.9 s
0/100
10%
106 ms
169 ms
174 ms
307 ms
80 ms
Our browser made a total of 67 requests to load all elements on the main page. We found that 64% of them (43 requests) were addressed to the original Acoustical-consultants.com, 7% (5 requests) were made to Use.typekit.net and 7% (5 requests) were made to Pro.fontawesome.com. The less responsive or slowest element that took the longest time to load (2 sec) relates to the external source In.getclicky.com.
Page size can be reduced by 249.1 kB (22%)
1.1 MB
875.4 kB
In fact, the total size of Acoustical-consultants.com main page is 1.1 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 642.5 kB which makes up the majority of the site volume.
Potential reduce by 244.6 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 244.6 kB or 79% of the original size.
Potential reduce by 0 B
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. Acoustical Consultants images are well optimized though.
Potential reduce by 283 B
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.
Potential reduce by 4.2 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. Acoustical-consultants.com has all CSS files already compressed.
Number of requests can be reduced by 23 (40%)
57
34
The browser has sent 57 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Acoustical Consultants. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 17 to 1 for JavaScripts and from 8 to 1 for CSS and as a result speed up the page load time.
acoustical-consultants.com
106 ms
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acoustical-consultants.com accessibility score
ARIA
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.
Impact
Issue
[aria-*] attributes do not have valid values
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
Buttons do not have an accessible name
Image elements do not have [alt] attributes
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
acoustical-consultants.com best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Detected JavaScript libraries
Page has valid source maps
acoustical-consultants.com SEO score
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Links do not have descriptive text
Image elements do not have [alt] attributes
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
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
Document uses legible font sizes
Tap targets are not sized appropriately
EN
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Acoustical-consultants.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 Acoustical-consultants.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.
acoustical-consultants.com
Open Graph data is detected on the main page of Acoustical Consultants. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: