Access olivetticallegari.it. Istituto Professionale Statale "OLIVETTI CALLEGARI"

name

value

score

weighting

FCP (First Contentful Paint)

Value4.8 s

11/100

10%

LCP (Largest Contentful Paint)

Value5.1 s

25/100

25%

SI (Speed Index)

Value5.9 s

48/100

10%

TBT (Total Blocking Time)

Value170 ms

93/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value5.3 s

73/100

10%

olivetticallegari.it

443 ms

www.olivetticallegari.edu.it

1020 ms

a6ac5e2b867bcfd4ff48999b0e1709b5.css

425 ms

uc-block.bundle.js

485 ms

style.css

322 ms

Our browser made a total of 20 requests to load all elements on the main page. We found that 5% of them (1 request) were addressed to the original Olivetticallegari.it, 80% (16 requests) were made to Olivetticallegari.edu.it and 10% (2 requests) were made to Cdn.portaleargo.it. The less responsive or slowest element that took the longest time to load (1 sec) relates to the external source Olivetticallegari.edu.it.

Content Size

2.2 MB

After Optimization

1.8 MB

In fact, the total size of Olivetticallegari.it main page is 2.2 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. 20% of websites need less resources to load. Images take 1.7 MB which makes up the majority of the site volume.

HTML Optimization

-68%

Potential reduce by 237.8 kB

Original 348.8 kB
After minification 348.2 kB
After compression 111.0 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 237.8 kB or 68% of the original size.

Image Optimization

-12%

Potential reduce by 206.5 kB

Original 1.7 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. Obviously, OLIVETTI CALLEGARI needs image optimization as it can save up to 206.5 kB or 12% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-0%

Potential reduce by 102 B

Original 29.3 kB
After minification 29.3 kB
After compression 29.2 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

-4%

Potential reduce by 7.1 kB

Original 179.3 kB
After minification 172.3 kB
After compression 172.3 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. Olivetticallegari.it has all CSS files already compressed.

Requests Now

After Optimization

The browser has sent 18 CSS, Javascripts, AJAX and image requests in order to completely render the main page of OLIVETTI CALLEGARI. According to our analytics all requests are already optimized.