4.3 sec in total
431 ms
3.7 sec
148 ms
Click here to check amazing CSF content for Italy. Otherwise, check out these important facts you probably never knew about csf.it
Pompe centrifughe e pompe volumetriche industriali CSF Inox SpA. Pompe pneumatiche, autoadescanti, pompe acqua, pompe igienico sanitarie
Visit csf.itWe analyzed Csf.it page load time and found that the first response time was 431 ms and then it took 3.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.
csf.it performance score
name
value
score
weighting
Value8.9 s
0/100
10%
Value9.7 s
0/100
25%
Value12.3 s
3/100
10%
Value4,510 ms
0/100
30%
Value0.144
77/100
15%
Value26.3 s
0/100
10%
431 ms
371 ms
217 ms
219 ms
222 ms
Our browser made a total of 54 requests to load all elements on the main page. We found that 94% of them (51 requests) were addressed to the original Csf.it, 6% (3 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (1.4 sec) belongs to the original domain Csf.it.
Page size can be reduced by 73.0 kB (29%)
251.8 kB
178.8 kB
In fact, the total size of Csf.it main page is 251.8 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. 15% of websites need less resources to load. Images take 187.8 kB which makes up the majority of the site volume.
Potential reduce by 24.8 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 5.2 kB, which is 18% 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 24.8 kB or 85% of the original size.
Potential reduce by 34.6 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. Obviously, CSF needs image optimization as it can save up to 34.6 kB or 18% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 8.1 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 8.1 kB or 29% of the original size.
Potential reduce by 5.5 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. Csf.it needs all CSS files to be minified and compressed as it can save up to 5.5 kB or 77% of the original size.
Number of requests can be reduced by 26 (50%)
52
26
The browser has sent 52 CSS, Javascripts, AJAX and image requests in order to completely render the main page of CSF. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests and as a result speed up the page load time.
csf.it
431 ms
home.php
371 ms
csf.css
217 ms
varie.js
219 ms
cookiechoices.js
222 ms
ga.js
42 ms
spacer.gif
109 ms
m1-inizio.gif
221 ms
m1-home.gif
217 ms
m1-azienda.gif
220 ms
m1-prodotti.gif
220 ms
m1-download.gif
220 ms
m1-service.gif
316 ms
m1-rivenditori.gif
432 ms
m1-contatti.gif
433 ms
m1-fine.gif
432 ms
header.jpg
648 ms
corner.gif
433 ms
bkgTopStd-grey.gif
530 ms
spacer20.gif
646 ms
bkgStdGrey.gif
646 ms
handshake.jpg
646 ms
app_01.gif
649 ms
app_02.gif
745 ms
app_03.gif
863 ms
app_04.gif
866 ms
btmStdGrey.gif
866 ms
csf_21.jpg
864 ms
bkgTop-grey.gif
868 ms
bkgGrey.gif
959 ms
csf_25.jpg
1076 ms
btmGrey.gif
1078 ms
logo_bardiani_csf_rid.jpg
1185 ms
fb.png
1077 ms
twitter.png
1078 ms
CSF_INOX_3d_models_library.png
1174 ms
logoDx.jpg
1400 ms
ico-ita2.gif
1294 ms
ico-eng2.gif
1291 ms
ico-fra2.gif
1293 ms
ico-esp2.gif
1389 ms
ico-deu2.gif
1399 ms
__utm.gif
14 ms
__utm.gif
5 ms
bkgDx2.jpg
1419 ms
btmAreaRes.gif
1301 ms
ditte-gruppo.jpg
1407 ms
m1-home-b.gif
110 ms
m1-azienda-b.gif
111 ms
m1-prodotti-b.gif
110 ms
m1-download-b.gif
218 ms
m1-service-b.gif
218 ms
m1-rivenditori-b.gif
219 ms
m1-contatti-b.gif
324 ms
csf.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
csf.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
User Experience
Impact
Issue
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Page has valid source maps
csf.it SEO score
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
ISO-8859-1
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Csf.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 Csf.it main page’s claimed encoding is iso-8859-1. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.
csf.it
Open Graph description is not detected on the main page of CSF. 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: