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name

value

score

weighting

FCP (First Contentful Paint)

Value3.2 s

42/100

10%

LCP (Largest Contentful Paint)

Value3.7 s

58/100

25%

SI (Speed Index)

Value6.0 s

47/100

10%

TBT (Total Blocking Time)

Value2,210 ms

6/100

30%

CLS (Cumulative Layout Shift)

Value0.007

100/100

15%

TTI (Time to Interactive)

Value15.5 s

7/100

10%

www.superprof.it

526 ms

bgxmy2qiilur9sp.js

512 ms

style-202408011447.css

35 ms

mod-home-202408011447.css

46 ms

api.js

81 ms

Our browser made a total of 84 requests to load all elements on the main page. We found that 0% of them (0 request) were addressed to the original Cademi.it, 6% (5 requests) were made to Bat.bing.com and 2% (2 requests) were made to Analytics.tiktok.com. The less responsive or slowest element that took the longest time to load (600 ms) relates to the external source C.superprof.com.

Content Size

671.4 kB

After Optimization

616.5 kB

In fact, the total size of Cademi.it main page is 671.4 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. 60% of websites need less resources to load. Javascripts take 561.0 kB which makes up the majority of the site volume.

HTML Optimization

-77%

Potential reduce by 53.3 kB

Original 68.9 kB
After minification 68.6 kB
After compression 15.6 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 53.3 kB or 77% of the original size.

JavaScript Optimization

-0%

Potential reduce by 1.2 kB

Original 561.0 kB
After minification 561.0 kB
After compression 559.8 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

-1%

Potential reduce by 393 B

Original 41.5 kB
After minification 41.5 kB
After compression 41.1 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. Cademi.it has all CSS files already compressed.

Requests Now

After Optimization

The browser has sent 82 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Cademi. 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 as a result speed up the page load time.

Accessibility Issues

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.

High

Buttons do not have an accessible name

These are opportunities to improve the legibility of your content.

High

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

These items highlight common accessibility best practices.

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Areas of Improvement

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

Search Engine Optimization Advices

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

High

Links are not crawlable

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/).

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 Cademi.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 Cademi.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

cademi.it

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

Report Summary

Performance

Accessibility

Best Practices

SEO

Lezioni private in tutta Italia - Trova il tuo insegnante privato

Page Load Speed

First Response

Resources Loaded

Page Rendered

About Website

Key Findings

Performance Metrics

Measured Metrics

FCP (First Contentful Paint)

LCP (Largest Contentful Paint)

SI (Speed Index)

TBT (Total Blocking Time)

CLS (Cumulative Layout Shift)

TTI (Time to Interactive)

Network Requests Diagram

www.superprof.it

bgxmy2qiilur9sp.js

style-202408011447.css

mod-home-202408011447.css

api.js

Page Optimization Overview & Recommendations

Content Size

After Optimization

HTML Optimization

JavaScript Optimization

CSS Optimization

Requests Breakdown

Requests Now

After Optimization

Network Requests Diagram

www.superprof.it

bgxmy2qiilur9sp.js

style-202408011447.css

mod-home-202408011447.css

api.js

langue-IT-202210101445.js

js-202408011718.js

platform.js

appleid.auth.js

js

superprof.svg

book-on.svg

chevron-left.svg

224.svg

13.svg

143.svg

4.svg

116.svg

661.svg

132.svg

48.svg

5.svg

14.svg

123.svg

51.svg

33.svg

30.svg

168.svg

15.svg

20.svg

256.svg

57.svg

171.svg

58.svg

228.svg

default.svg

75.svg

9.svg

156.svg

1731.svg

137.svg

43.svg

2.svg

148.svg