2.7 sec in total
407 ms
2.2 sec
145 ms
Click here to check amazing QSA content for Italy. Otherwise, check out these important facts you probably never knew about qsa.it
QSA srl si occupa di certificazioni qualità UNI EN ISO 9001, sicurezza e salute in azienda, sicurezza cantieri, prevenzione incendi, sicurezza ambientale. Sedi a Predazzo (Tn), Trento e Bolzano.
Visit qsa.itWe analyzed Qsa.it page load time and found that the first response time was 407 ms and then it took 2.3 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.
qsa.it performance score
name
value
score
weighting
Value10.9 s
0/100
10%
Value35.2 s
0/100
25%
Value20.1 s
0/100
10%
Value870 ms
33/100
30%
Value0.127
82/100
15%
Value35.4 s
0/100
10%
407 ms
139 ms
113 ms
225 ms
228 ms
Our browser made a total of 41 requests to load all elements on the main page. We found that all of those requests were addressed to Qsa.it and no external sources were called. The less responsive or slowest element that took the longest time to load (592 ms) belongs to the original domain Qsa.it.
Page size can be reduced by 432.4 kB (65%)
664.6 kB
232.1 kB
In fact, the total size of Qsa.it main page is 664.6 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. 35% of websites need less resources to load. Javascripts take 412.5 kB which makes up the majority of the site volume.
Potential reduce by 38.1 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 7.7 kB, which is 17% 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 38.1 kB or 84% of the original size.
Potential reduce by 2.5 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. QSA images are well optimized though.
Potential reduce by 302.8 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 302.8 kB or 73% of the original size.
Potential reduce by 89.0 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. Qsa.it needs all CSS files to be minified and compressed as it can save up to 89.0 kB or 84% of the original size.
Number of requests can be reduced by 18 (62%)
29
11
The browser has sent 29 CSS, Javascripts, AJAX and image requests in order to completely render the main page of QSA. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 14 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.
qsa.it
407 ms
139 ms
boilerplate.css
113 ms
jquery-ui-1.8.7.custom.css
225 ms
jquery.jscrollpane.css
228 ms
style.css
247 ms
template.css
238 ms
jquery-1.5.1.min.js
368 ms
jquery-ui.custom.min.js
498 ms
jquery.mousewheel.js
333 ms
jquery.innerfade.js
337 ms
jquery.jscrollpane.js
357 ms
jquery.hoverIntent.minified.js
360 ms
jquery.bgiframe.min.js
442 ms
superfish.js
448 ms
supersubs.js
473 ms
cufon-yui.js
476 ms
cufon-replace.js
482 ms
Trebuchet_MS_700.font.js
554 ms
clearInput.js
559 ms
jquery.confirm.js
588 ms
jquery.confirm.css
592 ms
bg-row2.gif
114 ms
bg-row.gif
120 ms
logo.png
122 ms
search-white.png
119 ms
facebook.png
226 ms
twitter.png
236 ms
ImageDownload
447 ms
ImageDownload
355 ms
ImageDownload
359 ms
ImageDownload
363 ms
big-ajax-loader.gif
337 ms
ImageDownload
353 ms
ImageDownload
449 ms
ImageDownload
472 ms
ImageDownload
473 ms
ImageDownload
475 ms
arrow_link.png
472 ms
ImageDownload
544 ms
bg-footer-high.gif
551 ms
qsa.it accessibility score
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
Links do not have a discernible name
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
qsa.it 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
General
Impact
Issue
Detected JavaScript libraries
Missing source maps for large first-party JavaScript
qsa.it SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
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
Image elements do not have [alt] attributes
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
IT
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Qsa.it can be misinterpreted by Google and other search engines. Our service has detected that Italian 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 Qsa.it 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.
qsa.it
Open Graph description is not detected on the main page of QSA. 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: