4.3 sec in total
738 ms
3.2 sec
264 ms
Click here to check amazing Koolen content. Otherwise, check out these important facts you probably never knew about koolen.com.br
Visit koolen.com.brWe analyzed Koolen.com.br page load time and found that the first response time was 738 ms and then it took 3.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.
koolen.com.br performance score
name
value
score
weighting
Value3.8 s
26/100
10%
Value6.3 s
10/100
25%
Value5.9 s
48/100
10%
Value160 ms
93/100
30%
Value0.155
74/100
15%
Value5.9 s
66/100
10%
738 ms
25 ms
437 ms
432 ms
705 ms
Our browser made a total of 49 requests to load all elements on the main page. We found that 94% of them (46 requests) were addressed to the original Koolen.com.br, 4% (2 requests) were made to Google-analytics.com and 2% (1 request) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (1.5 sec) belongs to the original domain Koolen.com.br.
Page size can be reduced by 235.2 kB (33%)
712.9 kB
477.6 kB
In fact, the total size of Koolen.com.br main page is 712.9 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. 45% of websites need less resources to load. Images take 404.1 kB which makes up the majority of the site volume.
Potential reduce by 13.7 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 2.1 kB, which is 12% 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 13.7 kB or 76% of the original size.
Potential reduce by 22.4 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. Koolen images are well optimized though.
Potential reduce by 171.1 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 171.1 kB or 67% of the original size.
Potential reduce by 28.0 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. Koolen.com.br needs all CSS files to be minified and compressed as it can save up to 28.0 kB or 81% of the original size.
Number of requests can be reduced by 7 (16%)
43
36
The browser has sent 43 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Koolen. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 8 to 1 for JavaScripts and as a result speed up the page load time.
koolen.com.br
738 ms
css
25 ms
layerslider.css
437 ms
estilos.css
432 ms
jquery.js
705 ms
slick.min.js
427 ms
jquery-easing-1.3.js
294 ms
jquery-transit-modified.js
293 ms
layerslider.transitions.js
576 ms
layerslider.kreaturamedia.jquery.js
729 ms
javascript.js
567 ms
koolen-and-partners.png
158 ms
slideshow-05.jpg
585 ms
slideshow-06.jpg
311 ms
slideshow-00.jpg
595 ms
slideshow-01.jpg
589 ms
slideshow-02.jpg
600 ms
slideshow-03.jpg
987 ms
slideshow-04.jpg
1304 ms
icon-titulo.png
727 ms
bkg-sala.jpg
884 ms
icon-valores.png
736 ms
portfolio-hotmart.gif
745 ms
icon-btn.gif
880 ms
portfolio-peela.png
878 ms
portfolio-loggi.png
890 ms
portfolio-mens.png
1066 ms
portfolio-art.png
1065 ms
portfolio-consulta.png
1066 ms
equipe-koolen.png
1067 ms
equipe-guga.png
1129 ms
equipe-rodrigo.png
1312 ms
equipe-marcelo.png
1175 ms
equipe-marnix.png
1175 ms
bkg-azul.jpg
1168 ms
icon-titulo2.png
1260 ms
icon-mais.png
1307 ms
MyriadPro-Bold.otf
1307 ms
MyriadPro.otf
1457 ms
analytics.js
20 ms
skin.css
1393 ms
icon-setas2.png
1411 ms
ajax-loader.gif
1418 ms
collect
12 ms
slick.woff
1410 ms
icon-setas.png
490 ms
icon-marcador.png
527 ms
slick.ttf
144 ms
slick.svg
143 ms
koolen.com.br 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
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
Image elements do not have [alt] attributes
Links do not have a discernible name
Best practices
These items highlight common accessibility best practices.
Impact
Issue
[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.
koolen.com.br best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Includes front-end JavaScript libraries with known security vulnerabilities
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Displays images with incorrect aspect ratio
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
koolen.com.br 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
EN
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Koolen.com.br 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 Koolen.com.br 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.
koolen.com.br
Open Graph description is not detected on the main page of Koolen. 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: