Tools & Wizards About Us
polarityb.it screenshot

Report Summary

  • 42

    Performance

    Renders faster than
    61% of other websites

  • 86

    Accessibility

    Visual factors better than
    that of 61% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 90

    SEO

    Google-friendlier than
    68% of websites

polarityb.it

Realizzazione Siti Web, E-commerce e Web App a Torino - Polarity Bit

Page Load Speed

4.9 sec in total

First Response

327 ms

Resources Loaded

4 sec

Page Rendered

557 ms

polarityb.it screenshot

About Website

Welcome to polarityb.it homepage info - get ready to check Polarity B best content right away, or after learning these important things about polarityb.it

Realizziamo siti web, ecommerce, gestionali e applicazioni web su misura per la tua attività. Operiamo in Torino e Provincia, ma seguiamo progetti in tutta Italia. Contattaci per una consulenza.

Visit polarityb.it

Key Findings

We analyzed Polarityb.it page load time and found that the first response time was 327 ms and then it took 4.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.

Performance Metrics

polarityb.it performance score

42

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.0 s

9/100

10%

LCP (Largest Contentful Paint)

Value9.9 s

0/100

25%

SI (Speed Index)

Value10.1 s

9/100

10%

TBT (Total Blocking Time)

Value300 ms

79/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value12.6 s

14/100

10%

Network Requests Diagram

polarityb.it

327 ms

polarityb.it

719 ms

styles-website.css

1076 ms

jquery-3.5.1.min.js

710 ms

jscripts-website.js

901 ms

Our browser made a total of 78 requests to load all elements on the main page. We found that 3% of them (2 requests) were addressed to the original Polarityb.it, 91% (71 requests) were made to Static.polarityb.it and 3% (2 requests) were made to Mfcdn.eu. The less responsive or slowest element that took the longest time to load (1.1 sec) relates to the external source Static.polarityb.it.

Page Optimization Overview & Recommendations

Page size can be reduced by 666.2 kB (60%)

Content Size

1.1 MB

After Optimization

436.8 kB

  • HTML
  • JavaScript
  • CSS

In fact, the total size of Polarityb.it main page is 1.1 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. 60% of websites need less resources to load. CSS take 700.6 kB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 29.2 kB

  • Original 36.7 kB
  • After minification 31.3 kB
  • After compression 7.5 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 5.4 kB, which is 15% 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 29.2 kB or 80% of the original size.

JavaScript Optimization

-67%

Potential reduce by 245.5 kB

  • Original 365.8 kB
  • After minification 365.8 kB
  • After compression 120.3 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 245.5 kB or 67% of the original size.

CSS Optimization

-56%

Potential reduce by 391.6 kB

  • Original 700.6 kB
  • After minification 700.6 kB
  • After compression 309.0 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. Polarityb.it needs all CSS files to be minified and compressed as it can save up to 391.6 kB or 56% of the original size.

Requests Breakdown

Number of requests can be reduced by 4 (13%)

Requests Now

32

After Optimization

28

  • Images
  • JavaScript
  • CSS

The browser has sent 32 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Polarity B. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 5 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

polarityb.it

polarityb.it

327 ms

polarityb.it

polarityb.it

719 ms

styles-website.css

styles-website.css

1076 ms

jquery-3.5.1.min.js

jquery-3.5.1.min.js

710 ms

jscripts-website.js

jscripts-website.js

901 ms

clipboard.min.js

clipboard.min.js

144 ms

logo_polaritybit.png

logo_polaritybit.png

196 ms

home_bg.jpg

home_bg.jpg

195 ms

pixel_bg_empty.png

pixel_bg_empty.png

196 ms

siti_slide.jpg

siti_slide.jpg

287 ms

app_slide.jpg

app_slide.jpg

288 ms

ecommerce_slide.jpg

ecommerce_slide.jpg

289 ms

formazione_slide.jpg

formazione_slide.jpg

380 ms

82d43377f33c78f3beb2888f6a192daa.jpg

82d43377f33c78f3beb2888f6a192daa.jpg

383 ms

7817aa76e4f57b9a770635015c33bfe4.jpg

7817aa76e4f57b9a770635015c33bfe4.jpg

381 ms

729902b1e4685053a4c0c75b020c6294.jpg

729902b1e4685053a4c0c75b020c6294.jpg

382 ms

152aea48eccc525d92b26624ff16c8e2.jpg

152aea48eccc525d92b26624ff16c8e2.jpg

384 ms

14ac81202827e0b2ac0757fe38168dfc.jpg

14ac81202827e0b2ac0757fe38168dfc.jpg

385 ms

51b530a0b018160823cc2ecbbf3f7537.jpg

51b530a0b018160823cc2ecbbf3f7537.jpg

471 ms

82acf4aab9e9f8baedd424cc25b67dd2.jpg

82acf4aab9e9f8baedd424cc25b67dd2.jpg

472 ms

819058ece9458d320185dfe194e56738.jpg

819058ece9458d320185dfe194e56738.jpg

472 ms

9875d82d27ec23bb59d15a93f2182707.jpg

9875d82d27ec23bb59d15a93f2182707.jpg

473 ms

core-web-vitals-i-nuovi-fattori-di-ranking-su-google-1600x800.jpg

core-web-vitals-i-nuovi-fattori-di-ranking-su-google-1600x800.jpg

475 ms

grafico-diffusione-coronavirus-in-italia-1600x800.jpg

grafico-diffusione-coronavirus-in-italia-1600x800.jpg

475 ms

come-funziona-google-1600x800.jpg

come-funziona-google-1600x800.jpg

563 ms

rhx-logo.png

rhx-logo.png

564 ms

bitname-logo.png

bitname-logo.png

565 ms

links-logo.png

links-logo.png

565 ms

synergie.png

synergie.png

567 ms

square.png

square.png

568 ms

skyline.png

skyline.png

654 ms

libraries.js

libraries.js

778 ms

Roboto-Medium.woff

Roboto-Medium.woff

565 ms

Roboto-Regular.woff

Roboto-Regular.woff

750 ms

Roboto-Light.woff

Roboto-Light.woff

755 ms

Roboto-Thin.woff

Roboto-Thin.woff

657 ms

Roboto-Bold.woff

Roboto-Bold.woff

754 ms

Roboto-Black.woff

Roboto-Black.woff

826 ms

Raleway-Regular.woff

Raleway-Regular.woff

661 ms

Raleway-Medium.woff

Raleway-Medium.woff

755 ms

Raleway-Light.woff

Raleway-Light.woff

756 ms

Raleway-ExtraLight.woff

Raleway-ExtraLight.woff

845 ms

Raleway-Thin.woff

Raleway-Thin.woff

936 ms

8AAAAjgAAAAAAi2AAEAAAAAAAAAAAAAAAAAAAAFAAAAAAAAAAAAAAAAAgAAAAjgABQAAAAAAAoAFAAeBCQAAQAAAAUC4gAUAAAAAAACAAAAAAAAAAAAAAAAAAAAAAAAAA4ArgABAAAAAAABABAAAAABAAAAAAACAA4ATgABAAAAAAADABAAJgABAAAAAAAEABAAXAABAAAAAAAFABYAEAABAAAAAAAGAAgANgABAAAAAAAKADQAbAADAAEECQABABAAAAADAAEECQACAA4ATgADAAEECQADABAAJgADAAEECQAEABAAXAADAAEECQAFABYAEAADAAEECQAGABAAPgADAAEECQAKADQAbABwAG8AbABhAHIAaQB0AHkAVgBlAHIAcwBpAG8AbgAgADEALgAwAHAAbwBsAGEAcgBpAHQAeXBvbGFyaXR5AHAAbwBsAGEAcgBpAHQAeQBSAGUAZwB1AGwAYQByAHAAbwBsAGEAcgBpAHQAeQBGAG8AbgB0ACAAZwBlAG4AZQByAGEAdABlAGQAIABiAHkAIABJAGMAbwBNAG8AbwBuAC4AAAADAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA

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

0 ms

logo_polaritybit.webp

logo_polaritybit.webp

766 ms

home_bg.webp

home_bg.webp

767 ms

pixel_bg_empty.webp

pixel_bg_empty.webp

763 ms

siti_slide.webp

siti_slide.webp

743 ms

app_slide.webp

app_slide.webp

762 ms

ecommerce_slide.webp

ecommerce_slide.webp

762 ms

formazione_slide.webp

formazione_slide.webp

671 ms

7817aa76e4f57b9a770635015c33bfe4.webp

7817aa76e4f57b9a770635015c33bfe4.webp

677 ms

729902b1e4685053a4c0c75b020c6294.webp

729902b1e4685053a4c0c75b020c6294.webp

742 ms

82d43377f33c78f3beb2888f6a192daa.webp

82d43377f33c78f3beb2888f6a192daa.webp

756 ms

152aea48eccc525d92b26624ff16c8e2.webp

152aea48eccc525d92b26624ff16c8e2.webp

757 ms

14ac81202827e0b2ac0757fe38168dfc.webp

14ac81202827e0b2ac0757fe38168dfc.webp

757 ms

51b530a0b018160823cc2ecbbf3f7537.webp

51b530a0b018160823cc2ecbbf3f7537.webp

765 ms

82acf4aab9e9f8baedd424cc25b67dd2.webp

82acf4aab9e9f8baedd424cc25b67dd2.webp

672 ms

819058ece9458d320185dfe194e56738.webp

819058ece9458d320185dfe194e56738.webp

743 ms

9875d82d27ec23bb59d15a93f2182707.webp

9875d82d27ec23bb59d15a93f2182707.webp

759 ms

grafico-diffusione-coronavirus-in-italia-1600x800.webp

grafico-diffusione-coronavirus-in-italia-1600x800.webp

759 ms

core-web-vitals-i-nuovi-fattori-di-ranking-su-google-1600x800.webp

core-web-vitals-i-nuovi-fattori-di-ranking-su-google-1600x800.webp

759 ms

come-funziona-google-1600x800.webp

come-funziona-google-1600x800.webp

674 ms

rhx-logo.webp

rhx-logo.webp

746 ms

bitname-logo.webp

bitname-logo.webp

761 ms

links-logo.webp

links-logo.webp

762 ms

synergie.webp

synergie.webp

761 ms

square.webp

square.webp

870 ms

skyline.webp

skyline.webp

677 ms

Raleway-SemiBold.woff

Raleway-SemiBold.woff

821 ms

Raleway-Bold.woff

Raleway-Bold.woff

653 ms

Raleway-ExtraBold.woff

Raleway-ExtraBold.woff

735 ms

Raleway-Black.woff

Raleway-Black.woff

564 ms

fa-light-300.woff

fa-light-300.woff

667 ms

fa-regular-400.woff

fa-regular-400.woff

850 ms

fa-solid-900.woff

fa-solid-900.woff

688 ms

libraries

libraries

167 ms

clb.js

clb.js

49 ms

Accessibility Review

polarityb.it accessibility score

86

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

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

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

polarityb.it best practices score

83

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

Displays images with incorrect aspect ratio

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

polarityb.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

    IT

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Polarityb.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 Polarityb.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

polarityb.it

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