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virtualabs.it screenshot

Report Summary

  • 22

    Performance

    Renders faster than
    40% of other websites

  • 96

    Accessibility

    Visual factors better than
    that of 88% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 81

    SEO

    Google-friendlier than
    43% of websites

virtualabs.it

HOME - VirtuaLabs S.r.l. - Radar & EW Systems Innovation - VirtuaLabs S.r.l - Radar & EW Systems Innovation

Page Load Speed

4.1 sec in total

First Response

445 ms

Resources Loaded

3 sec

Page Rendered

587 ms

virtualabs.it screenshot

About Website

Click here to check amazing Virtua Labs content. Otherwise, check out these important facts you probably never knew about virtualabs.it

VirtuaLabs is a company engaged in design, develop and product Radar Systems, EW Systems and Simulation Software, for Naval, Avionic, Terrestrial and Space applications, making innovation its strong p...

Visit virtualabs.it

Key Findings

We analyzed Virtualabs.it page load time and found that the first response time was 445 ms and then it took 3.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.

Performance Metrics

virtualabs.it performance score

22

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.0 s

10/100

10%

LCP (Largest Contentful Paint)

Value6.5 s

8/100

25%

SI (Speed Index)

Value10.8 s

7/100

10%

TBT (Total Blocking Time)

Value510 ms

57/100

30%

CLS (Cumulative Layout Shift)

Value0.714

7/100

15%

TTI (Time to Interactive)

Value24.6 s

0/100

10%

Network Requests Diagram

virtualabs.it

445 ms

www.virtualabs.it

384 ms

3556623.js

128 ms

stub.js

17 ms

iubenda_cs.js

18 ms

Our browser made a total of 75 requests to load all elements on the main page. We found that 77% of them (58 requests) were addressed to the original Virtualabs.it, 8% (6 requests) were made to Fonts.gstatic.com and 4% (3 requests) were made to Cdn.iubenda.com. The less responsive or slowest element that took the longest time to load (1.5 sec) belongs to the original domain Virtualabs.it.

Page Optimization Overview & Recommendations

Page size can be reduced by 328.8 kB (6%)

Content Size

5.2 MB

After Optimization

4.8 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Virtualabs.it main page is 5.2 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. 75% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 5.0 MB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 68.8 kB

  • Original 80.9 kB
  • After minification 78.4 kB
  • After compression 12.1 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

-4%

Potential reduce by 208.4 kB

  • Original 5.0 MB
  • After minification 4.8 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. Virtua Labs images are well optimized though.

JavaScript Optimization

-42%

Potential reduce by 25.3 kB

  • Original 60.3 kB
  • After minification 60.3 kB
  • After compression 35.0 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 25.3 kB or 42% of the original size.

CSS Optimization

-51%

Potential reduce by 26.2 kB

  • Original 51.1 kB
  • After minification 47.6 kB
  • After compression 24.9 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. Virtualabs.it needs all CSS files to be minified and compressed as it can save up to 26.2 kB or 51% of the original size.

Requests Breakdown

Number of requests can be reduced by 32 (49%)

Requests Now

65

After Optimization

33

  • Images
  • JavaScript
  • CSS

The browser has sent 65 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Virtua Labs. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 14 to 1 for JavaScripts and from 13 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

virtualabs.it

virtualabs.it

445 ms

www.virtualabs.it

www.virtualabs.it

384 ms

3556623.js

3556623.js

128 ms

stub.js

stub.js

17 ms

iubenda_cs.js

iubenda_cs.js

18 ms

reset.css

reset.css

121 ms

style.css

style.css

235 ms

template.css

template.css

236 ms

style.css

style.css

237 ms

custom.css

custom.css

240 ms

custom.css

custom.css

242 ms

custom.css

custom.css

242 ms

index.css

index.css

467 ms

jquery.js

jquery.js

481 ms

x5engine.js

x5engine.js

353 ms

main.js

main.js

361 ms

main.js

main.js

362 ms

all.css

all.css

37 ms

js

js

83 ms

css

css

31 ms

css

css

47 ms

css

css

54 ms

print.css

print.css

124 ms

footer_9nderpuk.jpg

footer_9nderpuk.jpg

133 ms

8F9AAD445EF9C6585AB4E377A5C28E6F.png

8F9AAD445EF9C6585AB4E377A5C28E6F.png

135 ms

Logo-Virtualabs-srl.png

Logo-Virtualabs-srl.png

133 ms

large-2332829.png

large-2332829.png

135 ms

large-2332854.png

large-2332854.png

132 ms

Infinity_bl36px.png

Infinity_bl36px.png

184 ms

VirtuaLabs_settore_naval.png

VirtuaLabs_settore_naval.png

351 ms

VirtuaLabs_airbone.png

VirtuaLabs_airbone.png

469 ms

VirtuaLabs_settore_ground.png

VirtuaLabs_settore_ground.png

352 ms

VirtuaLabs_settore_spazio.png

VirtuaLabs_settore_spazio.png

718 ms

naval_virtualabs--2-_thumb.png

naval_virtualabs--2-_thumb.png

362 ms

avionic_virtualabs--35-_thumb.png

avionic_virtualabs--35-_thumb.png

423 ms

ground_virtualabs--2-_thumb_rbnogkh8.png

ground_virtualabs--2-_thumb_rbnogkh8.png

468 ms

space_virtualabs--1-_thumb.png

space_virtualabs--1-_thumb.png

469 ms

MB__world.png

MB__world.png

482 ms

Trophy_50px.png

Trophy_50px.png

544 ms

Age_50px.png

Age_50px.png

585 ms

icon-radar.png

icon-radar.png

587 ms

logo_reubblica_italiana.png

logo_reubblica_italiana.png

586 ms

Unione-europea-flag-bandiera-logo-png.jpg

Unione-europea-flag-bandiera-logo-png.jpg

602 ms

regione-lazio-vector-logo.png

regione-lazio-vector-logo.png

665 ms

VituaLabs_contact.png

VituaLabs_contact.png

701 ms

VirtuaLabs_About_us.png

VirtuaLabs_About_us.png

703 ms

VirtuaLabs_Work_with_us.png

VirtuaLabs_Work_with_us.png

704 ms

Marker_18px.png

Marker_18px.png

722 ms

Phone_18px.png

Phone_18px.png

784 ms

Fax_18px.png

Fax_18px.png

818 ms

New-Post_18px.png

New-Post_18px.png

819 ms

Skype_18px.png

Skype_18px.png

820 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0B4gaVc.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0B4gaVc.ttf

26 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsg-1x4gaVc.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsg-1x4gaVc.ttf

26 ms

icon.png

icon.png

795 ms

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCtr6Hw5aX8.ttf

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCtr6Hw5aX8.ttf

29 ms

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCuM73w5aX8.ttf

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCuM73w5aX8.ttf

28 ms

Products_naval_virtualabs.jpg

Products_naval_virtualabs.jpg

1154 ms

airbone_virtualabs--44-.jpg

airbone_virtualabs--44-.jpg

1456 ms

ground_virtualabs--15-.jpg

ground_virtualabs--15-.jpg

1235 ms

space_virtualabs--1-_mus0jad6.jpg

space_virtualabs--1-_mus0jad6.jpg

1354 ms

fa-solid-900.woff

fa-solid-900.woff

40 ms

fa-regular-400.woff

fa-regular-400.woff

25 ms

VirtuaLabs_innovation--17-.jpg

VirtuaLabs_innovation--17-.jpg

1348 ms

Wallpaper-Technology-042.jpg

Wallpaper-Technology-042.jpg

1112 ms

TK3_WkUHHAIjg75cFRf3bXL8LICs1_FvsUZiYA.ttf

TK3_WkUHHAIjg75cFRf3bXL8LICs1_FvsUZiYA.ttf

11 ms

TK3_WkUHHAIjg75cFRf3bXL8LICs1xZosUZiYA.ttf

TK3_WkUHHAIjg75cFRf3bXL8LICs1xZosUZiYA.ttf

9 ms

modernizr-custom.js

modernizr-custom.js

1186 ms

x5engine.deferrable.js

x5engine.deferrable.js

1206 ms

l10n.js

l10n.js

1270 ms

x5cartengine.js

x5cartengine.js

1305 ms

x5settings.js

x5settings.js

1313 ms

VirtuaLabs_innovation--4-.jpg

VirtuaLabs_innovation--4-.jpg

1453 ms

footer_xzk1xxbs.jpg

footer_xzk1xxbs.jpg

1170 ms

iubenda.js

iubenda.js

18 ms

Accessibility Review

virtualabs.it accessibility score

96

Accessibility Issues

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

Links do not have a discernible name

Best Practices

virtualabs.it best practices score

75

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

SEO Factors

virtualabs.it SEO score

81

Search Engine Optimization Advices

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Links do not have descriptive text

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

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Virtualabs.it can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it matches the claimed language. Our system also found out that Virtualabs.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

virtualabs.it

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