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ct2.it screenshot

Report Summary

  • 41

    Performance

    Renders faster than
    60% 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

  • 98

    SEO

    Google-friendlier than
    92% of websites

ct2.it

CT2 Knowledge is value - Home

Page Load Speed

5.3 sec in total

First Response

378 ms

Resources Loaded

3.7 sec

Page Rendered

1.2 sec

ct2.it screenshot

About Website

Welcome to ct2.it homepage info - get ready to check CT2 best content right away, or after learning these important things about ct2.it

30 anni di esperienz nel campo della formazione online e in presenza. CT2 Srl, un sapiente equilibrio tra tecnologia e comunicazione

Visit ct2.it

Key Findings

We analyzed Ct2.it page load time and found that the first response time was 378 ms and then it took 4.9 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

ct2.it performance score

41

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value7.3 s

1/100

10%

LCP (Largest Contentful Paint)

Value20.4 s

0/100

25%

SI (Speed Index)

Value12.2 s

3/100

10%

TBT (Total Blocking Time)

Value320 ms

76/100

30%

CLS (Cumulative Layout Shift)

Value0.001

100/100

15%

TTI (Time to Interactive)

Value10.0 s

27/100

10%

Network Requests Diagram

ct2.it

378 ms

www.ct2.it

1187 ms

font-awesome.min.css

128 ms

animate.min.css

239 ms

sppagebuilder.css

353 ms

Our browser made a total of 76 requests to load all elements on the main page. We found that 75% of them (57 requests) were addressed to the original Ct2.it, 11% (8 requests) were made to Fonts.gstatic.com and 7% (5 requests) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (1.2 sec) belongs to the original domain Ct2.it.

Page Optimization Overview & Recommendations

Page size can be reduced by 171.8 kB (3%)

Content Size

5.6 MB

After Optimization

5.4 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Ct2.it main page is 5.6 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. 65% of websites need less resources to load. Images take 5.2 MB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 64.8 kB

  • Original 76.6 kB
  • After minification 76.0 kB
  • After compression 11.8 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. 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 64.8 kB or 85% of the original size.

Image Optimization

-1%

Potential reduce by 66.8 kB

  • Original 5.2 MB
  • After minification 5.2 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. CT2 images are well optimized though.

JavaScript Optimization

-22%

Potential reduce by 34.2 kB

  • Original 157.2 kB
  • After minification 157.2 kB
  • After compression 123.0 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 34.2 kB or 22% of the original size.

CSS Optimization

-5%

Potential reduce by 6.0 kB

  • Original 130.5 kB
  • After minification 130.4 kB
  • After compression 124.4 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. Ct2.it has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 32 (51%)

Requests Now

63

After Optimization

31

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 63 CSS, Javascripts, AJAX and image requests in order to completely render the main page of CT2. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 16 to 1 for JavaScripts and from 18 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

ct2.it

ct2.it

378 ms

www.ct2.it

www.ct2.it

1187 ms

font-awesome.min.css

font-awesome.min.css

128 ms

animate.min.css

animate.min.css

239 ms

sppagebuilder.css

sppagebuilder.css

353 ms

sppagecontainer.css

sppagecontainer.css

236 ms

css

css

21 ms

magnific-popup.css

magnific-popup.css

247 ms

css

css

38 ms

css

css

41 ms

content.css

content.css

247 ms

css

css

40 ms

css

css

41 ms

bootstrap.min.css

bootstrap.min.css

251 ms

font-awesome.min.css

font-awesome.min.css

361 ms

legacy.css

legacy.css

362 ms

template.css

template.css

617 ms

preset1.css

preset1.css

375 ms

pagebuilder.css

pagebuilder.css

372 ms

style.css

style.css

476 ms

jquery.min.js

jquery.min.js

598 ms

jquery-noconflict.js

jquery-noconflict.js

480 ms

jquery-migrate.min.js

jquery-migrate.min.js

501 ms

jquery.parallax.js

jquery.parallax.js

500 ms

sppagebuilder.js

sppagebuilder.js

599 ms

jquery.magnific-popup.min.js

jquery.magnific-popup.min.js

603 ms

bootstrap.min.js

bootstrap.min.js

662 ms

modernizr.js

modernizr.js

661 ms

SmoothScroll.js

SmoothScroll.js

722 ms

jquery.easing.min.js

jquery.easing.min.js

721 ms

main.js

main.js

840 ms

script.js

script.js

741 ms

core.js

core.js

750 ms

js

js

62 ms

Logo-CT2-per-home.png

Logo-CT2-per-home.png

157 ms

Logo-CT2-per-sito-mobile.png

Logo-CT2-per-sito-mobile.png

162 ms

circle-icons-browser.png

circle-icons-browser.png

161 ms

circle-icons-easel.png

circle-icons-easel.png

157 ms

circle-icons-dev.png

circle-icons-dev.png

158 ms

circle-icons-support.png

circle-icons-support.png

159 ms

logo-lectora-small.png

logo-lectora-small.png

301 ms

logo-cenario.png

logo-cenario.png

299 ms

ispring-logo-square.png

ispring-logo-square.png

299 ms

logo-mediawiki-con-sfondo-ridimensionato.png

logo-mediawiki-con-sfondo-ridimensionato.png

300 ms

logo-moodle.png

logo-moodle.png

299 ms

circle-icons-tools.png

circle-icons-tools.png

300 ms

circle-icons-gamecontroller.png

circle-icons-gamecontroller.png

443 ms

circle-icons-filmreel.png

circle-icons-filmreel.png

443 ms

circle-icons-chat.png

circle-icons-chat.png

441 ms

logo-ct2-per-nuova-home.png

logo-ct2-per-nuova-home.png

443 ms

logo-mps-grigio-piccolo.png

logo-mps-grigio-piccolo.png

449 ms

logo-camst-grigio-piccolo.png

logo-camst-grigio-piccolo.png

450 ms

logo-pfizer-grigio-piccolo.png

logo-pfizer-grigio-piccolo.png

498 ms

logo-star-piccolo.png

logo-star-piccolo.png

502 ms

inter-piccolo.png

inter-piccolo.png

504 ms

prada-piccolo.png

prada-piccolo.png

503 ms

DPEtYwqExx0AWHX5DR4B.ttf

DPEtYwqExx0AWHX5DR4B.ttf

56 ms

DPEtYwqExx0AWHX5Ax4B.ttf

DPEtYwqExx0AWHX5Ax4B.ttf

58 ms

Pe-icon-7-stroke.woff

Pe-icon-7-stroke.woff

610 ms

cover-trasparente.png

cover-trasparente.png

1038 ms

sfondo-astratto.png

sfondo-astratto.png

664 ms

cover-2-trasparente.png

cover-2-trasparente.png

1234 ms

Cover-trasparente-crop.png

Cover-trasparente-crop.png

1238 ms

184835421

184835421

296 ms

w8gdH283Tvk__Lua32TysjIfp8uK.ttf

w8gdH283Tvk__Lua32TysjIfp8uK.ttf

66 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

586 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

716 ms

S6uyw4BMUTPHjx4wWw.ttf

S6uyw4BMUTPHjx4wWw.ttf

69 ms

S6u9w4BMUTPHh7USSwiPHA.ttf

S6u9w4BMUTPHh7USSwiPHA.ttf

69 ms

S6u8w4BMUTPHh30AXC-v.ttf

S6u8w4BMUTPHh30AXC-v.ttf

68 ms

S6u9w4BMUTPHh6UVSwiPHA.ttf

S6u9w4BMUTPHh6UVSwiPHA.ttf

68 ms

S6u9w4BMUTPHh50XSwiPHA.ttf

S6u9w4BMUTPHh50XSwiPHA.ttf

68 ms

js

js

50 ms

analytics.js

analytics.js

21 ms

collect

collect

81 ms

594389274-653123aeb1ab11b47bc4f177bdef29fe95c94b8b6b13449741796a39b53e1a04-d

594389274-653123aeb1ab11b47bc4f177bdef29fe95c94b8b6b13449741796a39b53e1a04-d

55 ms

Accessibility Review

ct2.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.

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

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

ct2.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

ct2.it SEO score

98

Search Engine Optimization Advices

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

    IT

  • Language Claimed

    IT

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Ct2.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 Ct2.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

ct2.it

Open Graph description is not detected on the main page of CT2. 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: