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polyfaser.it screenshot

Report Summary

  • 50

    Performance

    Renders faster than
    68% of other websites

  • 84

    Accessibility

    Visual factors better than
    that of 56% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 93

    SEO

    Google-friendlier than
    83% of websites

polyfaser.it

Piscine in vetroresina, prefabbricate & di qualità da Polyfaser

Page Load Speed

4.4 sec in total

First Response

915 ms

Resources Loaded

2.5 sec

Page Rendered

911 ms

polyfaser.it screenshot

About Website

Visit polyfaser.it now to see the best up-to-date Polyfaser content and also check out these interesting facts you probably never knew about polyfaser.it

Polyfaser - Piscine vetroresina, prefabbricate o monoblocco & coperture per piscine. Qualità certificata & varietà in forme & design. Contattaci!

Visit polyfaser.it

Key Findings

We analyzed Polyfaser.it page load time and found that the first response time was 915 ms and then it took 3.4 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

polyfaser.it performance score

50

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.4 s

69/100

10%

LCP (Largest Contentful Paint)

Value7.8 s

3/100

25%

SI (Speed Index)

Value6.2 s

42/100

10%

TBT (Total Blocking Time)

Value430 ms

65/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value8.3 s

40/100

10%

Network Requests Diagram

1-0.html

915 ms

gtm.js

155 ms

js

157 ms

loader.js

28 ms

pattern.jpg

264 ms

Our browser made a total of 23 requests to load all elements on the main page. We found that 0% of them (0 request) were addressed to the original Polyfaser.it, 22% (5 requests) were made to Polyfaser.com and 17% (4 requests) were made to App.usercentrics.eu. The less responsive or slowest element that took the longest time to load (1.1 sec) relates to the external source Cloud.zeppelin-group.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 237.9 kB (44%)

Content Size

542.5 kB

After Optimization

304.6 kB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Polyfaser.it main page is 542.5 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. 45% of websites need less resources to load. HTML takes 295.3 kB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 237.9 kB

  • Original 295.3 kB
  • After minification 294.7 kB
  • After compression 57.4 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 237.9 kB or 81% of the original size.

Image Optimization

-7%

Potential reduce by 35 B

  • Original 522 B
  • After minification 487 B

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. Polyfaser images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 0 B

  • Original 246.7 kB
  • After minification 246.7 kB
  • After compression 246.7 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. This website has mostly compressed JavaScripts.

Requests Breakdown

Number of requests can be reduced by 5 (31%)

Requests Now

16

After Optimization

11

  • AJAX
  • Images
  • JavaScript

The browser has sent 16 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Polyfaser. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 6 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

1-0.html

1-0.html

915 ms

gtm.js

gtm.js

155 ms

js

js

157 ms

loader.js

loader.js

28 ms

pattern.jpg

pattern.jpg

264 ms

v131_302_304_329_306_303_314_307_308_331_334_309_343_317_305_316_340_315_319.js

v131_302_304_329_306_303_314_307_308_331_334_309_343_317_305_316_340_315_319.js

256 ms

1

1

254 ms

logo.png

logo.png

143 ms

zeppelin.png

zeppelin.png

343 ms

CynthoNextSlab-Regular.woff

CynthoNextSlab-Regular.woff

1057 ms

bundle_legacy.js

bundle_legacy.js

15 ms

CynthoNextSlab-SemiBoldItalic.woff

CynthoNextSlab-SemiBoldItalic.woff

811 ms

Poppins-SemiBold.woff

Poppins-SemiBold.woff

1053 ms

Poppins-Medium.woff

Poppins-Medium.woff

1053 ms

Poppins-Regular.woff

Poppins-Regular.woff

870 ms

CynthoNextSlab-Medium.woff

CynthoNextSlab-Medium.woff

135 ms

pf-titelbild-webseite-quer-1-.jpg

pf-titelbild-webseite-quer-1-.jpg

579 ms

sprite.svg

sprite.svg

383 ms

languages.json

languages.json

120 ms

de.json

de.json

344 ms

cross-domain-bridge.html

cross-domain-bridge.html

16 ms

1px.png

1px.png

12 ms

translations-de.json

translations-de.json

4 ms

Accessibility Review

polyfaser.it accessibility score

84

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

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

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

polyfaser.it best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

polyfaser.it SEO score

93

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

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 Polyfaser.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 Polyfaser.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

polyfaser.it

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