Tools & Wizards About Us
cosibo.it screenshot

Report Summary

  • 2

    Performance

    Renders faster than
    20% of other websites

  • 82

    Accessibility

    Visual factors better than
    that of 52% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 85

    SEO

    Google-friendlier than
    55% of websites

cosibo.it

Cosibo - Home

Page Load Speed

10.2 sec in total

First Response

2.9 sec

Resources Loaded

6.6 sec

Page Rendered

661 ms

cosibo.it screenshot

About Website

Click here to check amazing Cosibo content. Otherwise, check out these important facts you probably never knew about cosibo.it

Visit cosibo.it

Key Findings

We analyzed Cosibo.it page load time and found that the first response time was 2.9 sec 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

cosibo.it performance score

2

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value7.8 s

0/100

10%

LCP (Largest Contentful Paint)

Value19.9 s

0/100

25%

SI (Speed Index)

Value24.2 s

0/100

10%

TBT (Total Blocking Time)

Value2,940 ms

3/100

30%

CLS (Cumulative Layout Shift)

Value0.643

9/100

15%

TTI (Time to Interactive)

Value23.7 s

1/100

10%

Network Requests Diagram

2934 ms

template.min.css

116 ms

font-awesome-5.min.css

219 ms

font-awesome-v4-shims.css

235 ms

animate.min.css

233 ms

Our browser made a total of 108 requests to load all elements on the main page. We found that 71% of them (77 requests) were addressed to the original Cosibo.it, 16% (17 requests) were made to Fonts.gstatic.com and 5% (5 requests) were made to Youtube.com. The less responsive or slowest element that took the longest time to load (2.9 sec) belongs to the original domain Cosibo.it.

Page Optimization Overview & Recommendations

Page size can be reduced by 109.2 kB (5%)

Content Size

2.0 MB

After Optimization

1.9 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Cosibo.it main page is 2.0 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. Only a small number of websites need less resources to load. Images take 1.3 MB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 68.8 kB

  • Original 81.1 kB
  • After minification 76.1 kB
  • After compression 12.3 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 68.8 kB or 85% of the original size.

Image Optimization

-1%

Potential reduce by 14.1 kB

  • Original 1.3 MB
  • After minification 1.2 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. Cosibo images are well optimized though.

JavaScript Optimization

-1%

Potential reduce by 4.3 kB

  • Original 427.5 kB
  • After minification 427.5 kB
  • After compression 423.2 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. This website has mostly compressed JavaScripts.

CSS Optimization

-8%

Potential reduce by 22.0 kB

  • Original 261.6 kB
  • After minification 261.6 kB
  • After compression 239.6 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. Cosibo.it has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 53 (65%)

Requests Now

81

After Optimization

28

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 81 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Cosibo. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 37 to 1 for JavaScripts and from 18 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

2934 ms

template.min.css

template.min.css

116 ms

font-awesome-5.min.css

font-awesome-5.min.css

219 ms

font-awesome-v4-shims.css

font-awesome-v4-shims.css

235 ms

animate.min.css

animate.min.css

233 ms

sppagebuilder.css

sppagebuilder.css

362 ms

js_slider.css

js_slider.css

239 ms

magnific-popup.css

magnific-popup.css

229 ms

magnific-popup.css

magnific-popup.css

320 ms

page-15.css

page-15.css

343 ms

core.min.js

core.min.js

346 ms

bootstrap-es5.min.js

bootstrap-es5.min.js

595 ms

jquery.min.js

jquery.min.js

507 ms

jquery-noconflict.min.js

jquery-noconflict.min.js

423 ms

alert.min.js

alert.min.js

457 ms

button.min.js

button.min.js

458 ms

carousel.min.js

carousel.min.js

476 ms

collapse.min.js

collapse.min.js

525 ms

dropdown.min.js

dropdown.min.js

572 ms

modal.min.js

modal.min.js

572 ms

offcanvas.min.js

offcanvas.min.js

592 ms

popover.min.js

popover.min.js

626 ms

scrollspy.min.js

scrollspy.min.js

629 ms

tab.min.js

tab.min.js

684 ms

toast.min.js

toast.min.js

685 ms

jquery.parallax.js

jquery.parallax.js

706 ms

sppagebuilder.js

sppagebuilder.js

718 ms

js_slider.js

js_slider.js

755 ms

jquery.magnific-popup.min.js

jquery.magnific-popup.min.js

739 ms

jquery.magnific-popup.min.js

jquery.magnific-popup.min.js

803 ms

sp_carousel.js

sp_carousel.js

809 ms

css2

css2

33 ms

font.css

font.css

824 ms

css2

css2

51 ms

css2

css2

60 ms

all.min.css

all.min.css

842 ms

joomla-fontawesome.css

joomla-fontawesome.css

851 ms

compiled-cb648803decf3ad3405a466a4891915f.css

compiled-cb648803decf3ad3405a466a4891915f.css

1319 ms

compiled-550b2735515c06019ad0569584c82108.css

compiled-550b2735515c06019ad0569584c82108.css

914 ms

jquery-3.5.1.min.js

jquery-3.5.1.min.js

1201 ms

jquery.noConflict.js

jquery.noConflict.js

830 ms

jquery.easing.min.js

jquery.easing.min.js

765 ms

offcanvas.js

offcanvas.js

756 ms

mobilemenu.js

mobilemenu.js

971 ms

megamenu.js

megamenu.js

971 ms

jquery.hoverIntent.min.js

jquery.hoverIntent.min.js

968 ms

uikit.min.js

uikit.min.js

914 ms

uikit-icons.min.js

uikit-icons.min.js

979 ms

frontend.min.js

frontend.min.js

872 ms

script.js

script.js

845 ms

it_it.gif

it_it.gif

408 ms

en_gb.gif

en_gb.gif

679 ms

logo.png

logo.png

680 ms

bus.gif

bus.gif

679 ms

truck.gif

truck.gif

679 ms

marine-engines.gif

marine-engines.gif

767 ms

worldwide-cosibo.jpg

worldwide-cosibo.jpg

1107 ms

Progetto%20senza%20titolo%2027.jpg

Progetto%20senza%20titolo%2027.jpg

1105 ms

automechanika_2024.jpg

automechanika_2024.jpg

1155 ms

man.png

man.png

767 ms

iveco.png

iveco.png

767 ms

volvo.png

volvo.png

1107 ms

scania.png

scania.png

1107 ms

mercedes.png

mercedes.png

1107 ms

daf.png

daf.png

1217 ms

logo_footer.png

logo_footer.png

1223 ms

GfkVYqz_9o8

GfkVYqz_9o8

105 ms

www-player.css

www-player.css

9 ms

www-embed-player.js

www-embed-player.js

27 ms

base.js

base.js

49 ms

ad_status.js

ad_status.js

130 ms

vbkapfeAy33t-zFWekGq0V21dvEp2e-S_0wOHkCyMZ0.js

vbkapfeAy33t-zFWekGq0V21dvEp2e-S_0wOHkCyMZ0.js

86 ms

embed.js

embed.js

29 ms

KFOmCnqEu92Fr1Mu4mxP.ttf

KFOmCnqEu92Fr1Mu4mxP.ttf

28 ms

KFOlCnqEu92Fr1MmEU9fBBc9.ttf

KFOlCnqEu92Fr1MmEU9fBBc9.ttf

29 ms

id

id

22 ms

Create

Create

245 ms

slideshow-default-bg.jpg

slideshow-default-bg.jpg

559 ms

kit-collettori-scarico.jpg

kit-collettori-scarico.jpg

1092 ms

volvo-alta-web.jpg

volvo-alta-web.jpg

1555 ms

bg_certificazioni.jpg

bg_certificazioni.jpg

969 ms

sfondo-home.jpg

sfondo-home.jpg

902 ms

KFOlCnqEu92Fr1MmEU9vAw.ttf

KFOlCnqEu92Fr1MmEU9vAw.ttf

89 ms

KFOmCnqEu92Fr1Me5Q.ttf

KFOmCnqEu92Fr1Me5Q.ttf

415 ms

KFOlCnqEu92Fr1MmSU5vAw.ttf

KFOlCnqEu92Fr1MmSU5vAw.ttf

455 ms

KFOkCnqEu92Fr1MmgWxP.ttf

KFOkCnqEu92Fr1MmgWxP.ttf

459 ms

KFOlCnqEu92Fr1MmWUlvAw.ttf

KFOlCnqEu92Fr1MmWUlvAw.ttf

458 ms

KFOlCnqEu92Fr1MmYUtvAw.ttf

KFOlCnqEu92Fr1MmYUtvAw.ttf

457 ms

fa-brands-400.woff

fa-brands-400.woff

856 ms

fa-brands-400.ttf

fa-brands-400.ttf

993 ms

fa-brands-400.woff

fa-brands-400.woff

1023 ms

fa-solid-900.woff

fa-solid-900.woff

1188 ms

fa-solid-900.ttf

fa-solid-900.ttf

1412 ms

fa-solid-900.woff

fa-solid-900.woff

1218 ms

fa-regular-400.woff

fa-regular-400.woff

1111 ms

fa-regular-400.ttf

fa-regular-400.ttf

1140 ms

fa-regular-400.woff

fa-regular-400.woff

1258 ms

nKKU-Go6G5tXcr5mOCWg.ttf

nKKU-Go6G5tXcr5mOCWg.ttf

456 ms

nKKZ-Go6G5tXcoaS.ttf

nKKZ-Go6G5tXcoaS.ttf

456 ms

nKKU-Go6G5tXcr4-OSWg.ttf

nKKU-Go6G5tXcr4-OSWg.ttf

456 ms

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nKKU-Go6G5tXcr5aOiWg.ttf

460 ms

nKKX-Go6G5tXcr72GwU.ttf

nKKX-Go6G5tXcr72GwU.ttf

457 ms

nKKU-Go6G5tXcr5KPyWg.ttf

nKKU-Go6G5tXcr5KPyWg.ttf

459 ms

nKKU-Go6G5tXcr4uPiWg.ttf

nKKU-Go6G5tXcr4uPiWg.ttf

459 ms

nKKU-Go6G5tXcr4yPSWg.ttf

nKKU-Go6G5tXcr4yPSWg.ttf

457 ms

nKKU-Go6G5tXcr4WPCWg.ttf

nKKU-Go6G5tXcr4WPCWg.ttf

459 ms

logo.png

logo.png

850 ms

GenerateIT

GenerateIT

67 ms

Accessibility Review

cosibo.it accessibility score

82

Accessibility Issues

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

[aria-*] attributes do not match their roles

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.

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

<frame> or <iframe> elements do not have a title

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

cosibo.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

cosibo.it SEO score

85

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

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 Cosibo.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 Cosibo.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

cosibo.it

Open Graph description is not detected on the main page of Cosibo. 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: