Access sellalab.it. Sellalab: piattaforma d’innovazione del Gruppo Sella

Report Summary

About Website

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

Ci rivolgiamo a startup e imprese con l’obiettivo di supportarne la crescita, i processi di open innovation e di trasformazione digitale.

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name

value

score

weighting

FCP (First Contentful Paint)

Value5.5 s

6/100

10%

LCP (Largest Contentful Paint)

Value5.5 s

19/100

25%

SI (Speed Index)

Value12.6 s

3/100

10%

TBT (Total Blocking Time)

Value1,260 ms

19/100

30%

CLS (Cumulative Layout Shift)

Value0.159

73/100

15%

TTI (Time to Interactive)

Value16.8 s

5/100

10%

sellalab.it

315 ms

sellalab.com

1656 ms

uc.js

26 ms

shareaholic.js

42 ms

light-box-styles.css

261 ms

Our browser made a total of 59 requests to load all elements on the main page. We found that 2% of them (1 request) were addressed to the original Sellalab.it, 83% (49 requests) were made to Sellalab.com and 3% (2 requests) were made to Js-eu1.hs-scripts.com. The less responsive or slowest element that took the longest time to load (1.7 sec) relates to the external source Sellalab.com.

Content Size

1.0 MB

After Optimization

670.9 kB

In fact, the total size of Sellalab.it main page is 1.0 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. 50% of websites need less resources to load. Javascripts take 364.8 kB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 211.2 kB

Original 251.7 kB
After minification 248.7 kB
After compression 40.6 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 211.2 kB or 84% of the original size.

Image Optimization

-0%

Potential reduce by 215 B

Original 315.0 kB
After minification 314.8 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. Sellalab images are well optimized though.

JavaScript Optimization

-34%

Potential reduce by 125.6 kB

Original 364.8 kB
After minification 364.8 kB
After compression 239.2 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 125.6 kB or 34% of the original size.

CSS Optimization

-10%

Potential reduce by 8.3 kB

Original 84.6 kB
After minification 84.4 kB
After compression 76.4 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. Sellalab.it has all CSS files already compressed.

Requests Now

After Optimization

The browser has sent 53 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Sellalab. 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 14 to 1 for CSS and as a result speed up the page load time.

Accessibility Issues

These are opportunities to improve the legibility of your content.

High

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

These are opportunities to improve keyboard navigation in your application.

High

Heading elements are not in a sequentially-descending order

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

Page has valid source maps

Search Engine Optimization Advices

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 Sellalab.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 Sellalab.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

sellalab.it

Open Graph data is detected on the main page of Sellalab. 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

Sellalab: piattaforma d’innovazione del Gruppo Sella

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)