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dison.it screenshot

Report Summary

  • 87

    Performance

    Renders faster than
    89% of other websites

  • 96

    Accessibility

    Visual factors better than
    that of 88% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 90

    SEO

    Google-friendlier than
    68% of websites

dison.it

Produzione illuminazione a LED | Sviluppiamo soluzioni LED - Dison Italia

Page Load Speed

2.9 sec in total

First Response

281 ms

Resources Loaded

1.8 sec

Page Rendered

854 ms

dison.it screenshot

About Website

Welcome to dison.it homepage info - get ready to check Dison best content for Italy right away, or after learning these important things about dison.it

DISON ha più di 16 anni di esperienza nella progettazione e produzione di prodotti e semilavorati per l’illuminazione a LED e per display a LED.

Visit dison.it

Key Findings

We analyzed Dison.it page load time and found that the first response time was 281 ms and then it took 2.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.

Performance Metrics

dison.it performance score

87

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.1 s

79/100

10%

LCP (Largest Contentful Paint)

Value3.6 s

62/100

25%

SI (Speed Index)

Value3.1 s

93/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value2.7 s

97/100

10%

Network Requests Diagram

dison.it

281 ms

dison.it

382 ms

main.css

254 ms

style.min.css

284 ms

theme.min.css

256 ms

Our browser made a total of 41 requests to load all elements on the main page. We found that 98% of them (40 requests) were addressed to the original Dison.it, 2% (1 request) were made to Static.cloudflareinsights.com. The less responsive or slowest element that took the longest time to load (742 ms) belongs to the original domain Dison.it.

Page Optimization Overview & Recommendations

Page size can be reduced by 123.9 kB (30%)

Content Size

409.8 kB

After Optimization

285.9 kB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Dison.it main page is 409.8 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. 35% of websites need less resources to load. Images take 273.5 kB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 109.0 kB

  • Original 135.6 kB
  • After minification 135.6 kB
  • After compression 26.6 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 109.0 kB or 80% of the original size.

Image Optimization

-5%

Potential reduce by 14.9 kB

  • Original 273.5 kB
  • After minification 258.6 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. Dison images are well optimized though.

JavaScript Optimization

-3%

Potential reduce by 17 B

  • Original 655 B
  • After minification 655 B
  • After compression 638 B

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.

Requests Breakdown

Number of requests can be reduced by 19 (49%)

Requests Now

39

After Optimization

20

  • Images
  • JavaScript
  • CSS

The browser has sent 39 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Dison. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 20 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

dison.it

dison.it

281 ms

dison.it

dison.it

382 ms

main.css

main.css

254 ms

style.min.css

style.min.css

284 ms

theme.min.css

theme.min.css

256 ms

header-footer.min.css

header-footer.min.css

27 ms

frontend-lite.min.css

frontend-lite.min.css

163 ms

post-5.css

post-5.css

41 ms

swiper.min.css

swiper.min.css

61 ms

frontend-lite.min.css

frontend-lite.min.css

296 ms

global.css

global.css

120 ms

post-32914.css

post-32914.css

135 ms

post-41708.css

post-41708.css

151 ms

post-41675.css

post-41675.css

167 ms

google-fonts-1.css

google-fonts-1.css

177 ms

widget-nav-menu.min.css

widget-nav-menu.min.css

188 ms

widget-icon-box.min.css

widget-icon-box.min.css

337 ms

fontawesome-all.min.css

fontawesome-all.min.css

106 ms

fontawesome-v4-shims.css

fontawesome-v4-shims.css

123 ms

owl.carousel.css

owl.carousel.css

136 ms

widget-icon-list.min.css

widget-icon-list.min.css

147 ms

animations.min.css

animations.min.css

158 ms

email-decode.min.js

email-decode.min.js

150 ms

lazyload.min.js

lazyload.min.js

391 ms

vcd15cbe7772f49c399c6a5babf22c1241717689176015

vcd15cbe7772f49c399c6a5babf22c1241717689176015

103 ms

BG-contatti.png

BG-contatti.png

34 ms

slider-LED-display-home.webp

slider-LED-display-home.webp

36 ms

bg1.png

bg1.png

35 ms

Banner-Display-LED.webp

Banner-Display-LED.webp

35 ms

Banner-Tubi-LED-flessibili.webp

Banner-Tubi-LED-flessibili.webp

443 ms

Banner-moduli-led.webp

Banner-moduli-led.webp

348 ms

Banner-strip-led.webp

Banner-strip-led.webp

36 ms

bg2.png

bg2.png

36 ms

Logo-Dison-web.png

Logo-Dison-web.png

13 ms

Banner-chi-siamo-home.jpg

Banner-chi-siamo-home.jpg

357 ms

Banner-chi-siamo-home2.jpg

Banner-chi-siamo-home2.jpg

343 ms

Banner-chi-siamo-home1.jpg

Banner-chi-siamo-home1.jpg

14 ms

LED-display-controller.jpg

LED-display-controller.jpg

244 ms

Modulo-LED-display-P2-5-per-interno.webp

Modulo-LED-display-P2-5-per-interno.webp

476 ms

Modulo-12-LED-3030-per-Light-Box.jpg

Modulo-12-LED-3030-per-Light-Box.jpg

685 ms

Banner-opportunita-collaborazione.jpg

Banner-opportunita-collaborazione.jpg

742 ms

Accessibility Review

dison.it accessibility score

96

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

Best Practices

dison.it 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

SEO Factors

dison.it SEO score

90

Search Engine Optimization Advices

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

    IT

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Dison.it can be misinterpreted by Google and other search engines. Our service has detected that Italian is used on the page, and it does not match the claimed English language. Our system also found out that Dison.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

dison.it

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