Tools & Wizards About Us
fcolombo.it screenshot

Report Summary

  • 33

    Performance

    Renders faster than
    53% of other websites

  • 92

    Accessibility

    Visual factors better than
    that of 78% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 89

    SEO

    Google-friendlier than
    66% of websites

fcolombo.it

Home | F. Colombo s.r.l. - Specialists in hot forging of metals

Page Load Speed

5.8 sec in total

First Response

413 ms

Resources Loaded

5.2 sec

Page Rendered

157 ms

fcolombo.it screenshot

About Website

Welcome to fcolombo.it homepage info - get ready to check F Colombo best content right away, or after learning these important things about fcolombo.it

The company was founded in 1939. Nearly 80 years of our history have made possible today to be specialists in hot forging of metals.

Visit fcolombo.it

Key Findings

We analyzed Fcolombo.it page load time and found that the first response time was 413 ms and then it took 5.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.

Performance Metrics

fcolombo.it performance score

33

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value7.6 s

1/100

10%

LCP (Largest Contentful Paint)

Value14.9 s

0/100

25%

SI (Speed Index)

Value12.8 s

2/100

10%

TBT (Total Blocking Time)

Value260 ms

83/100

30%

CLS (Cumulative Layout Shift)

Value0.281

43/100

15%

TTI (Time to Interactive)

Value13.1 s

12/100

10%

Network Requests Diagram

fcolombo.it

413 ms

969 ms

bootstrap.css

278 ms

responsive.css

185 ms

camera.css

192 ms

Our browser made a total of 69 requests to load all elements on the main page. We found that 77% of them (53 requests) were addressed to the original Fcolombo.it, 9% (6 requests) were made to Fonts.gstatic.com and 4% (3 requests) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (1.4 sec) belongs to the original domain Fcolombo.it.

Page Optimization Overview & Recommendations

Page size can be reduced by 526.0 kB (29%)

Content Size

1.8 MB

After Optimization

1.3 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Fcolombo.it main page is 1.8 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. 55% of websites need less resources to load. Images take 1.2 MB which makes up the majority of the site volume.

HTML Optimization

-75%

Potential reduce by 45.8 kB

  • Original 61.4 kB
  • After minification 60.2 kB
  • After compression 15.5 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 45.8 kB or 75% of the original size.

Image Optimization

-20%

Potential reduce by 247.3 kB

  • Original 1.2 MB
  • After minification 972.9 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, F Colombo needs image optimization as it can save up to 247.3 kB or 20% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-46%

Potential reduce by 189.4 kB

  • Original 412.3 kB
  • After minification 412.3 kB
  • After compression 222.9 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 189.4 kB or 46% of the original size.

CSS Optimization

-44%

Potential reduce by 43.5 kB

  • Original 99.8 kB
  • After minification 99.4 kB
  • After compression 56.4 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. Fcolombo.it needs all CSS files to be minified and compressed as it can save up to 43.5 kB or 44% of the original size.

Requests Breakdown

Number of requests can be reduced by 46 (78%)

Requests Now

59

After Optimization

13

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 59 CSS, Javascripts, AJAX and image requests in order to completely render the main page of F Colombo. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 30 to 1 for JavaScripts and from 18 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

fcolombo.it

fcolombo.it

413 ms

969 ms

bootstrap.css

bootstrap.css

278 ms

responsive.css

responsive.css

185 ms

camera.css

camera.css

192 ms

style.css

style.css

194 ms

flexslider.css

flexslider.css

196 ms

owl.carousel.css

owl.carousel.css

303 ms

owl.theme.css

owl.theme.css

384 ms

font-awesome.css

font-awesome.css

15 ms

cherry-plugin.css

cherry-plugin.css

382 ms

styles.css

styles.css

381 ms

foobox.free.min.css

foobox.free.min.css

393 ms

main-style.css

main-style.css

476 ms

magnific-popup.css

magnific-popup.css

494 ms

css

css

18 ms

jquery-1.7.2.min.js

jquery-1.7.2.min.js

770 ms

jquery.easing.1.3.js

jquery.easing.1.3.js

584 ms

jquery.elastislide.js

jquery.elastislide.js

586 ms

js

js

38 ms

custom-promo.js

custom-promo.js

582 ms

jquery-migrate-1.2.1.min.js

jquery-migrate-1.2.1.min.js

666 ms

swfobject.js

swfobject.js

693 ms

modernizr.js

modernizr.js

774 ms

jflickrfeed.js

jflickrfeed.js

775 ms

custom.js

custom.js

789 ms

bootstrap.min.js

bootstrap.min.js

859 ms

foobox.free.min.js

foobox.free.min.js

980 ms

jquery.mobile.customized.min.js

jquery.mobile.customized.min.js

966 ms

css

css

27 ms

jquery.flexslider-min.js

jquery.flexslider-min.js

889 ms

cherry-plugin.js

cherry-plugin.js

892 ms

scripts.js

scripts.js

903 ms

superfish.js

superfish.js

972 ms

jquery.mobilemenu.js

jquery.mobilemenu.js

1059 ms

jquery.magnific-popup.min.js

jquery.magnific-popup.min.js

1090 ms

jplayer.playlist.min.js

jplayer.playlist.min.js

1093 ms

jquery.jplayer.min.js

jquery.jplayer.min.js

1210 ms

tmstickup.js

tmstickup.js

1102 ms

device.min.js

device.min.js

1173 ms

jquery.zaccordion.min.js

jquery.zaccordion.min.js

1259 ms

camera.min.js

camera.min.js

1284 ms

jquery.debouncedresize.js

jquery.debouncedresize.js

1198 ms

jquery.ba-resize.min.js

jquery.ba-resize.min.js

1185 ms

jquery.isotope.js

jquery.isotope.js

1265 ms

wp-emoji-release.min.js

wp-emoji-release.min.js

1203 ms

style.css

style.css

1074 ms

css

css

21 ms

style.css

style.css

209 ms

analytics.js

analytics.js

17 ms

loghino_sl1.png

loghino_sl1.png

335 ms

logo_colombo_bianco1.png

logo_colombo_bianco1.png

341 ms

meccanica_sl.png

meccanica_sl.png

1397 ms

medica_sl.png

medica_sl.png

690 ms

KFOlCnqEu92Fr1MmWUlfBBc9.ttf

KFOlCnqEu92Fr1MmWUlfBBc9.ttf

52 ms

KFOlCnqEu92Fr1MmYUtfBBc9.ttf

KFOlCnqEu92Fr1MmYUtfBBc9.ttf

52 ms

KFOlCnqEu92Fr1MmEU9fBBc9.ttf

KFOlCnqEu92Fr1MmEU9fBBc9.ttf

54 ms

KFOmCnqEu92Fr1Mu4mxP.ttf

KFOmCnqEu92Fr1Mu4mxP.ttf

54 ms

KFOlCnqEu92Fr1MmSU5fBBc9.ttf

KFOlCnqEu92Fr1MmSU5fBBc9.ttf

53 ms

ieVo2ZhZI2eCN5jzbjEETS9weq8-_d6T_POl0fRJeyWyosBO5Xk.ttf

ieVo2ZhZI2eCN5jzbjEETS9weq8-_d6T_POl0fRJeyWyosBO5Xk.ttf

53 ms

collect

collect

88 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

20 ms

loading_32.gif

loading_32.gif

201 ms

loading_bg_32.png

loading_bg_32.png

211 ms

arpioni-ritagliati-1440x473.jpg

arpioni-ritagliati-1440x473.jpg

640 ms

foobox.woff

foobox.woff

379 ms

collect

collect

32 ms

ga-audiences

ga-audiences

40 ms

protesi-finale-1301x473.jpg

protesi-finale-1301x473.jpg

571 ms

Accessibility Review

fcolombo.it accessibility score

92

Accessibility Issues

Contrast

These are opportunities to improve the legibility of your content.

Impact

Issue

High

Background and foreground colors do not have a sufficient contrast ratio.

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

fcolombo.it best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

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

SEO Factors

fcolombo.it SEO score

89

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

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

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Fcolombo.it can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it matches the claimed language. Our system also found out that Fcolombo.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

fcolombo.it

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