4 sec in total
680 ms
3.2 sec
127 ms
Click here to check amazing 1st Acoustic S content. Otherwise, check out these important facts you probably never knew about 1st-acoustics.com
Leading provider of decoratve soundproofing materials for sound deadening/absorption, specialist in providing quality Commercial, industrial and domestic soundproofing material. our acoustic material ...
Visit 1st-acoustics.comWe analyzed 1st-acoustics.com page load time and found that the first response time was 680 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.
1st-acoustics.com performance score
name
value
score
weighting
Value2.5 s
66/100
10%
Value4.1 s
47/100
25%
Value3.8 s
84/100
10%
Value0 ms
100/100
30%
Value0.021
100/100
15%
Value2.5 s
98/100
10%
680 ms
255 ms
795 ms
662 ms
575 ms
Our browser made a total of 31 requests to load all elements on the main page. We found that 97% of them (30 requests) were addressed to the original 1st-acoustics.com, 3% (1 request) were made to Sdk.51.la. The less responsive or slowest element that took the longest time to load (1.7 sec) belongs to the original domain 1st-acoustics.com.
Page size can be reduced by 53.2 kB (23%)
232.8 kB
179.7 kB
In fact, the total size of 1st-acoustics.com main page is 232.8 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. 20% of websites need less resources to load. Images take 144.0 kB which makes up the majority of the site volume.
Potential reduce by 25.1 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. This page needs HTML code to be minified as it can gain 13.0 kB, which is 45% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 25.1 kB or 88% of the original size.
Potential reduce by 11.0 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. 1st Acoustic S images are well optimized though.
Potential reduce by 98 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 16.9 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. 1st-acoustics.com needs all CSS files to be minified and compressed as it can save up to 16.9 kB or 35% of the original size.
Number of requests can be reduced by 5 (17%)
30
25
The browser has sent 30 CSS, Javascripts, AJAX and image requests in order to completely render the main page of 1st Acoustic S. 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 CSS and as a result speed up the page load time.
1st-acoustics.com
680 ms
Ger_u.css
255 ms
Style_514.css
795 ms
responsiveDOR.css
662 ms
jquery.bxslider.css
575 ms
bbb.style.template.css
601 ms
style1.css
665 ms
js-sdk-perf.min.js
539 ms
3D_acoustic_panels_menu.png
1510 ms
Acoustic_Polyester%20.png
1511 ms
Wooden_Grooved_Panel_menu.png
1510 ms
Wood_Perforated_Panel_menu.png
1511 ms
Acoustic_Ceramic_aluminum_m.png
1509 ms
Recycled_wood_menu.png
1509 ms
Fabric_Sound_menu.png
1511 ms
Acoustic_Foam.png
1511 ms
AcousticGlass_wool_menu.png
1512 ms
soundproofing_sealing_strip_m.png
1512 ms
Sound_insulation_door_m.png
1511 ms
3D_acoustic_panels.jpg
1515 ms
Acoustic_Polyester_Panel.jpg
1513 ms
Wooden_Grooved_Panel.jpg
1513 ms
Wood_Perforated_Panel.jpg
1513 ms
Acoustic_Ceramic_aluminum.jpg
1513 ms
Wood_fiber_panel.jpg
1514 ms
Fabric_Sound_Insulation.jpg
1515 ms
Acoustic_Foam.jpg
1515 ms
AcousticGlass_wool.jpg
1515 ms
Acoustic_Baffles_s.jpg
1692 ms
bottom-banner3.jpg
1629 ms
li-dot.png
1515 ms
1st-acoustics.com accessibility score
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
Internationalization and localization
These are opportunities to improve the interpretation of your content by users in different locales.
Impact
Issue
<html> element does not have a [lang] attribute
1st-acoustics.com best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Displays images with incorrect aspect ratio
Serves images with low resolution
1st-acoustics.com SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
robots.txt is not valid
EN
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise 1st-acoustics.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 1st-acoustics.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.
1st-acoustics.com
Open Graph description is not detected on the main page of 1st Acoustic S. 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: