Tools & Wizards About Us
csf.it screenshot

Report Summary

  • 16

    Performance

    Renders faster than
    30% of other websites

  • 74

    Accessibility

    Visual factors better than
    that of 40% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 86

    SEO

    Google-friendlier than
    60% of websites

csf.it

CSF Inox - Produzione pompe centrifughe e pompe volumetriche

Page Load Speed

7.7 sec in total

First Response

423 ms

Resources Loaded

6.8 sec

Page Rendered

533 ms

csf.it screenshot

About Website

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.it

Key Findings

We analyzed Csf.it page load time and found that the first response time was 423 ms and then it took 7.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.

Performance Metrics

csf.it performance score

16

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value6.1 s

3/100

10%

LCP (Largest Contentful Paint)

Value8.3 s

2/100

25%

SI (Speed Index)

Value17.0 s

0/100

10%

TBT (Total Blocking Time)

Value3,810 ms

1/100

30%

CLS (Cumulative Layout Shift)

Value0.063

97/100

15%

TTI (Time to Interactive)

Value29.1 s

0/100

10%

Network Requests Diagram

csf.it

423 ms

www.csf.it

2254 ms

2614220.js

170 ms

style.min.css

304 ms

styles.css

311 ms

Our browser made a total of 94 requests to load all elements on the main page. We found that 81% of them (76 requests) were addressed to the original Csf.it, 6% (6 requests) were made to Cdn.iubenda.com and 5% (5 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (2.3 sec) belongs to the original domain Csf.it.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.9 MB (47%)

Content Size

4.0 MB

After Optimization

2.2 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Csf.it main page is 4.0 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 1.6 MB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 88.7 kB

  • Original 108.2 kB
  • After minification 105.5 kB
  • After compression 19.6 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 88.7 kB or 82% of the original size.

Image Optimization

-5%

Potential reduce by 81.3 kB

  • Original 1.6 MB
  • After minification 1.5 MB

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. CSF images are well optimized though.

JavaScript Optimization

-64%

Potential reduce by 766.5 kB

  • Original 1.2 MB
  • After minification 1.1 MB
  • After compression 432.7 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 766.5 kB or 64% of the original size.

CSS Optimization

-87%

Potential reduce by 958.3 kB

  • Original 1.1 MB
  • After minification 1.0 MB
  • After compression 147.9 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. Csf.it needs all CSS files to be minified and compressed as it can save up to 958.3 kB or 87% of the original size.

Requests Breakdown

Number of requests can be reduced by 62 (74%)

Requests Now

84

After Optimization

22

  • Images
  • JavaScript
  • CSS

The browser has sent 84 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 from 38 to 1 for JavaScripts and from 26 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

csf.it

csf.it

423 ms

www.csf.it

www.csf.it

2254 ms

2614220.js

2614220.js

170 ms

style.min.css

style.min.css

304 ms

styles.css

styles.css

311 ms

styles.min.css

styles.min.css

420 ms

style.min.css

style.min.css

319 ms

style.min.css

style.min.css

314 ms

cms-navigation-base.css

cms-navigation-base.css

318 ms

cms-navigation.css

cms-navigation.css

408 ms

owl.carousel.css

owl.carousel.css

415 ms

owl.theme.css

owl.theme.css

421 ms

v4-shims.min.css

v4-shims.min.css

526 ms

all.min.css

all.min.css

625 ms

owl.carousel.css

owl.carousel.css

512 ms

bootstrap.css

bootstrap.css

719 ms

pikaday.css

pikaday.css

526 ms

core.css

core.css

726 ms

components.css

components.css

721 ms

button.css

button.css

637 ms

swipebox.css

swipebox.css

648 ms

css2

css2

53 ms

style.css

style.css

730 ms

wordpress.css

wordpress.css

742 ms

custom.css

custom.css

751 ms

js_composer.min.css

js_composer.min.css

1222 ms

stub-v2.js

stub-v2.js

49 ms

safe-tcf-v2.js

safe-tcf-v2.js

93 ms

stub.js

stub.js

52 ms

iubenda_cs.js

iubenda_cs.js

53 ms

language-cookie.js

language-cookie.js

832 ms

jquery.min.js

jquery.min.js

930 ms

jquery-migrate.min.js

jquery-migrate.min.js

834 ms

script.min.js

script.min.js

845 ms

css

css

67 ms

all.min.css

all.min.css

954 ms

animate.min.css

animate.min.css

939 ms

hooks.min.js

hooks.min.js

942 ms

i18n.min.js

i18n.min.js

948 ms

index.js

index.js

1036 ms

index.js

index.js

1044 ms

frontend.js

frontend.js

1053 ms

myscript.js

myscript.js

1054 ms

modernizr.js

modernizr.js

1059 ms

api.js

api.js

57 ms

iubenda_cons.js

iubenda_cons.js

93 ms

iframe_api

iframe_api

68 ms

countto.js

countto.js

1138 ms

moment.min.js

moment.min.js

850 ms

pikaday.js

pikaday.js

854 ms

jquery.swipebox.js

jquery.swipebox.js

851 ms

bootstrap.min.js

bootstrap.min.js

853 ms

isotope.pkgd.min.js

isotope.pkgd.min.js

1085 ms

doubletaptogo.js

doubletaptogo.js

998 ms

flexibility.js

flexibility.js

991 ms

owl.carousel.js

owl.carousel.js

988 ms

functions.js

functions.js

985 ms

wp-polyfill.min.js

wp-polyfill.min.js

894 ms

index.js

index.js

880 ms

cons.js

cons.js

879 ms

jquery.waypoints.min.js

jquery.waypoints.min.js

779 ms

js_composer_front.min.js

js_composer_front.min.js

819 ms

vc-waypoints.min.js

vc-waypoints.min.js

835 ms

CSF-INOX-Group.png

CSF-INOX-Group.png

260 ms

it.png

it.png

260 ms

en.png

en.png

261 ms

fr.png

fr.png

354 ms

de.png

de.png

354 ms

es.png

es.png

353 ms

NEW-CSF-LOGO.png

NEW-CSF-LOGO.png

370 ms

pompa-centrifuga-csf-01.png

pompa-centrifuga-csf-01.png

371 ms

pompa-volumetrica-csf-01.png

pompa-volumetrica-csf-01.png

450 ms

accessori-csf-01.png

accessori-csf-01.png

570 ms

rivenditori-csf-01.png

rivenditori-csf-01.png

612 ms

area-download.jpg

area-download.jpg

465 ms

Home-news-4.jpg

Home-news-4.jpg

502 ms

Home-news-3.jpg

Home-news-3.jpg

648 ms

logo-CSF.png

logo-CSF.png

518 ms

gruppo-csf-2018-1.png

gruppo-csf-2018-1.png

576 ms

gruppo-csf-2018-4.png

gruppo-csf-2018-4.png

611 ms

gruppo-csf-2018-2.png

gruppo-csf-2018-2.png

623 ms

gruppo-csf-2018-1-2.png

gruppo-csf-2018-1-2.png

685 ms

gruppo-csf-2018-3-1.png

gruppo-csf-2018-3-1.png

681 ms

matomo.js

matomo.js

760 ms

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCtr6Ew9.woff

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCtr6Ew9.woff

109 ms

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCtZ6Ew9.woff

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCtZ6Ew9.woff

109 ms

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCs16Ew9.woff

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCs16Ew9.woff

200 ms

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCu170w9.woff

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCu170w9.woff

218 ms

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCuM70w9.woff

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCuM70w9.woff

219 ms

fa-brands-400.woff

fa-brands-400.woff

580 ms

fa-solid-900.woff

fa-solid-900.woff

591 ms

fa-regular-400.woff

fa-regular-400.woff

591 ms

recaptcha__en.js

recaptcha__en.js

196 ms

core-ba0be442b05486c8a18929a77884c10c.js

core-ba0be442b05486c8a18929a77884c10c.js

81 ms

Accessibility Review

csf.it accessibility score

74

Accessibility Issues

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

High

Buttons do not have an accessible name

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

Best Practices

csf.it best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

csf.it SEO score

86

Search Engine Optimization Advices

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

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

High

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

High

Document uses legible font sizes

Language and Encoding

  • Language Detected

    IT

  • Language Claimed

    IT

  • Encoding

    UTF-8

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 it matches the claimed language. Our system also found out that Csf.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.

Social Sharing Optimization

csf.it

Open Graph data is detected on the main page of CSF. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: