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silicondev.com screenshot

Report Summary

  • 25

    Performance

    Renders faster than
    44% of other websites

  • 90

    Accessibility

    Visual factors better than
    that of 75% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    81% of websites

  • 93

    SEO

    Google-friendlier than
    84% of websites

silicondev.com

Silicondev

Page Load Speed

6.9 sec in total

First Response

393 ms

Resources Loaded

6.1 sec

Page Rendered

337 ms

silicondev.com screenshot

About Website

Click here to check amazing Silicondev content for Italy. Otherwise, check out these important facts you probably never knew about silicondev.com

SiliconDev è una società che opera nell'ambito dell'Information Technology. Ogni giorno i nostri esperti collaborano al fianco di aziende leader per la realizzazione di soluzioni tecnologicamente avan...

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Key Findings

We analyzed Silicondev.com page load time and found that the first response time was 393 ms and then it took 6.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.

Performance Metrics

silicondev.com performance score

25

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.5 s

68/100

10%

LCP (Largest Contentful Paint)

Value9.6 s

0/100

25%

SI (Speed Index)

Value7.4 s

27/100

10%

TBT (Total Blocking Time)

Value13,100 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value18.8 s

3/100

10%

Network Requests Diagram

silicondev.com

393 ms

bootstrap.css

748 ms

bootstrap-responsive.css

377 ms

style.css

503 ms

parallax-slider.css

379 ms

Our browser made a total of 111 requests to load all elements on the main page. We found that 94% of them (104 requests) were addressed to the original Silicondev.com, 4% (4 requests) were made to Fonts.googleapis.com and 3% (3 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (2.2 sec) belongs to the original domain Silicondev.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 806.9 kB (22%)

Content Size

3.7 MB

After Optimization

2.9 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Silicondev.com main page is 3.7 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. 35% of websites need less resources to load. Images take 2.8 MB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 30.0 kB

  • Original 35.5 kB
  • After minification 24.7 kB
  • After compression 5.5 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. This page needs HTML code to be minified as it can gain 10.8 kB, which is 30% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 30.0 kB or 85% of the original size.

Image Optimization

-2%

Potential reduce by 66.5 kB

  • Original 2.8 MB
  • After minification 2.7 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. Silicondev images are well optimized though.

JavaScript Optimization

-81%

Potential reduce by 438.4 kB

  • Original 540.3 kB
  • After minification 336.4 kB
  • After compression 101.9 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 438.4 kB or 81% of the original size.

CSS Optimization

-87%

Potential reduce by 272.0 kB

  • Original 313.7 kB
  • After minification 240.9 kB
  • After compression 41.7 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. Silicondev.com needs all CSS files to be minified and compressed as it can save up to 272.0 kB or 87% of the original size.

Requests Breakdown

Number of requests can be reduced by 28 (26%)

Requests Now

107

After Optimization

79

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 107 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Silicondev. 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 14 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

silicondev.com

silicondev.com

393 ms

bootstrap.css

bootstrap.css

748 ms

bootstrap-responsive.css

bootstrap-responsive.css

377 ms

style.css

style.css

503 ms

parallax-slider.css

parallax-slider.css

379 ms

menu.css

menu.css

254 ms

css

css

25 ms

css

css

37 ms

css

css

45 ms

css

css

47 ms

logo-silicondev.png

logo-silicondev.png

362 ms

fondazione-side.png

fondazione-side.png

606 ms

silicondev-technology-100.png

silicondev-technology-100.png

612 ms

SrLogo-home.png

SrLogo-home.png

620 ms

silicondev-100-circle-white.png

silicondev-100-circle-white.png

623 ms

red-hat-logo.png

red-hat-logo.png

751 ms

silicondev-technology.png

silicondev-technology.png

853 ms

technology-spacing.png

technology-spacing.png

858 ms

sap-spacing.png

sap-spacing.png

867 ms

security-spacing.png

security-spacing.png

870 ms

servizi.jpg

servizi.jpg

1097 ms

know-how.jpg

know-how.jpg

1011 ms

jquery-1.8.2.js

jquery-1.8.2.js

1703 ms

knockout-2.2.1.js

knockout-2.2.1.js

1163 ms

amplify.min.js

amplify.min.js

1001 ms

bootstrap.js

bootstrap.js

1262 ms

isotope.js

isotope.js

1363 ms

jquery.imagesloaded.js

jquery.imagesloaded.js

1249 ms

flexslider.js

flexslider.js

1385 ms

carousel.js

carousel.js

1403 ms

jquery.cslider.js

jquery.cslider.js

1498 ms

slider.js

slider.js

1511 ms

fancybox.js

fancybox.js

1839 ms

app.js

app.js

1634 ms

index.js

index.js

1653 ms

custom.js

custom.js

1737 ms

js.cookie.js

js.cookie.js

1760 ms

jquery-lang.js

jquery-lang.js

2005 ms

recruiting.jpg

recruiting.jpg

2010 ms

logo_footer.png

logo_footer.png

1949 ms

icons.css

icons.css

1711 ms

icons-color.css

icons-color.css

1625 ms

social-icons.css

social-icons.css

1828 ms

hover.css

hover.css

1804 ms

fancybox.css

fancybox.css

1864 ms

sfondo.png

sfondo.png

131 ms

barra.png

barra.png

130 ms

social.png

social.png

251 ms

barra-social.png

barra-social.png

251 ms

slider-ny.jpg

slider-ny.jpg

995 ms

arrows.png

arrows.png

251 ms

testimonials-bg.png

testimonials-bg.png

365 ms

index.js

index.js

274 ms

s-BiyweUPV0v-yRb-cjciC3USBnSvpkopQaUR-2r7iU.ttf

s-BiyweUPV0v-yRb-cjciC3USBnSvpkopQaUR-2r7iU.ttf

9 ms

EFpQQyG9GqCrobXxL-KRMfEr6Hm6RMS0v1dtXsGir4g.ttf

EFpQQyG9GqCrobXxL-KRMfEr6Hm6RMS0v1dtXsGir4g.ttf

12 ms

UK4l2VEpwjv3gdcwbwXE9InF5uFdDttMLvmWuJdhhgs.ttf

UK4l2VEpwjv3gdcwbwXE9InF5uFdDttMLvmWuJdhhgs.ttf

22 ms

Inkburro.ttf

Inkburro.ttf

598 ms

svevaBelvisoSilicondev.jpg

svevaBelvisoSilicondev.jpg

1510 ms

Dossier%20Lazio.jpg

Dossier%20Lazio.jpg

308 ms

SilicondevCertificazioneIQNet.png

SilicondevCertificazioneIQNet.png

360 ms

SilicondevCavalieriSanSilvestro.png

SilicondevCavalieriSanSilvestro.png

252 ms

mercati-pubblica-amministrazione.png

mercati-pubblica-amministrazione.png

503 ms

fondazione-enasarco.png

fondazione-enasarco.png

538 ms

gruppo-poste-italiane.png

gruppo-poste-italiane.png

559 ms

ancitel.png

ancitel.png

609 ms

corte-dei-conti.png

corte-dei-conti.png

876 ms

postel.png

postel.png

786 ms

consip.png

consip.png

916 ms

vigili-del-fuoco.png

vigili-del-fuoco.png

919 ms

consob.png

consob.png

982 ms

regione-emilia-romagna.png

regione-emilia-romagna.png

1035 ms

mistero-degli-affari-esteri.png

mistero-degli-affari-esteri.png

1252 ms

guardia-di-finanza.png

guardia-di-finanza.png

1279 ms

inpdap-inps.png

inpdap-inps.png

1289 ms

mercati-sanita-ricerca.png

mercati-sanita-ricerca.png

1222 ms

afar.png

afar.png

1395 ms

uni-tor-vergata.png

uni-tor-vergata.png

1594 ms

uni-sapienza.png

uni-sapienza.png

1627 ms

uni-cattolica.png

uni-cattolica.png

1653 ms

mercati-telco.png

mercati-telco.png

1530 ms

wind.png

wind.png

1635 ms

telecom.png

telecom.png

1747 ms

vodafone.png

vodafone.png

1779 ms

3.png

3.png

1965 ms

dubai-telecom.png

dubai-telecom.png

2000 ms

ericsson.png

ericsson.png

1884 ms

sparkle.png

sparkle.png

1903 ms

poste-mobile.png

poste-mobile.png

1996 ms

shared-service-center.png

shared-service-center.png

2029 ms

mercati-industry-utilities-trasporti.png

mercati-industry-utilities-trasporti.png

2124 ms

lottomatica.png

lottomatica.png

2152 ms

alitalia.png

alitalia.png

1967 ms

enel.png

enel.png

1945 ms

rfi.png

rfi.png

1943 ms

eutile.png

eutile.png

1923 ms

carlson-wagonlit-travel.png

carlson-wagonlit-travel.png

1999 ms

aruba.png

aruba.png

1993 ms

mercati-media.png

mercati-media.png

1909 ms

sky.png

sky.png

1933 ms

mediaset.png

mediaset.png

1890 ms

la-7.png

la-7.png

1735 ms

mercati-finance.png

mercati-finance.png

1832 ms

unicredit.png

unicredit.png

1827 ms

bnl.png

bnl.png

1829 ms

banca-italia.png

banca-italia.png

1891 ms

oasi.png

oasi.png

1727 ms

mercati-evoluzione-soluzione.png

mercati-evoluzione-soluzione.png

1558 ms

adam.png

adam.png

1705 ms

paired-conjunctions.png

paired-conjunctions.png

1714 ms

testimonials-right-01.png

testimonials-right-01.png

1709 ms

testimonials-left-01.png

testimonials-left-01.png

1616 ms

Accessibility Review

silicondev.com accessibility score

90

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

Image elements do not have [alt] attributes

Best Practices

silicondev.com best practices score

92

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

silicondev.com SEO score

93

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

Image elements do not have [alt] attributes

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

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 Silicondev.com 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 Silicondev.com 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

silicondev.com

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