Tools & Wizards About Us
delcarratori.it screenshot

Report Summary

  • 82

    Performance

    Renders faster than
    87% of other websites

  • 60

    Accessibility

    Visual factors better than
    that of 26% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 54

    SEO

    Google-friendlier than
    19% of websites

delcarratori.it

DCF SERRAMENTI - INFISSI, AVVOLGIBILI, ZANZARIERE, FALEGNAMERIA, TAPPARELLE, SERRAMENTI, Pisa Tel. 050.32482 www.delcarratori.it - info@delcarratori.i...

Page Load Speed

1.9 sec in total

First Response

429 ms

Resources Loaded

1.4 sec

Page Rendered

77 ms

delcarratori.it screenshot

About Website

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

DCF SERRAMENTI Pisa, via Pellegrino Pontecorvo 10 Ospedaletto - Tel. 050.32482 .Produzione infissi & serramenti, avvolgibili, zanzariere, falegnameria, tapparelle, porte interne e porte blindate

Visit delcarratori.it

Key Findings

We analyzed Delcarratori.it page load time and found that the first response time was 429 ms and then it took 1.5 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 30% of websites can load faster.

Performance Metrics

delcarratori.it performance score

82

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.0 s

85/100

10%

LCP (Largest Contentful Paint)

Value2.5 s

90/100

25%

SI (Speed Index)

Value3.9 s

82/100

10%

TBT (Total Blocking Time)

Value320 ms

76/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value7.2 s

51/100

10%

Network Requests Diagram

delcarratori.it

429 ms

jquery.js

13 ms

jquery.cookie.js

441 ms

jquery.cookiecuttr.js

442 ms

cookiecuttr.css

442 ms

Our browser made a total of 21 requests to load all elements on the main page. We found that 33% of them (7 requests) were addressed to the original Delcarratori.it, 29% (6 requests) were made to Apis.google.com and 10% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (584 ms) belongs to the original domain Delcarratori.it.

Page Optimization Overview & Recommendations

Page size can be reduced by 91.4 kB (26%)

Content Size

347.7 kB

After Optimization

256.3 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Delcarratori.it main page is 347.7 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. 40% of websites need less resources to load. Javascripts take 286.3 kB which makes up the majority of the site volume.

HTML Optimization

-71%

Potential reduce by 15.7 kB

  • Original 22.1 kB
  • After minification 21.3 kB
  • After compression 6.4 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 15.7 kB or 71% of the original size.

Image Optimization

-3%

Potential reduce by 971 B

  • Original 38.4 kB
  • After minification 37.4 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. Delcarratori images are well optimized though.

JavaScript Optimization

-26%

Potential reduce by 74.4 kB

  • Original 286.3 kB
  • After minification 286.3 kB
  • After compression 211.9 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 74.4 kB or 26% of the original size.

CSS Optimization

-35%

Potential reduce by 312 B

  • Original 896 B
  • After minification 896 B
  • After compression 584 B

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. Delcarratori.it needs all CSS files to be minified and compressed as it can save up to 312 B or 35% of the original size.

Requests Breakdown

Number of requests can be reduced by 11 (65%)

Requests Now

17

After Optimization

6

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 17 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Delcarratori. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 12 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

delcarratori.it

delcarratori.it

429 ms

jquery.js

jquery.js

13 ms

jquery.cookie.js

jquery.cookie.js

441 ms

jquery.cookiecuttr.js

jquery.cookiecuttr.js

442 ms

cookiecuttr.css

cookiecuttr.css

442 ms

plusone.js

plusone.js

31 ms

banner-dcf-case-pisa.jpg

banner-dcf-case-pisa.jpg

584 ms

ga.js

ga.js

27 ms

base.jpg

base.jpg

107 ms

barrabassa.jpg

barrabassa.jpg

311 ms

cb=gapi.loaded_0

cb=gapi.loaded_0

15 ms

cb=gapi.loaded_1

cb=gapi.loaded_1

66 ms

fastbutton

fastbutton

64 ms

all.js

all.js

78 ms

__utm.gif

__utm.gif

54 ms

postmessageRelay

postmessageRelay

63 ms

all.js

all.js

10 ms

developers.google.com

developers.google.com

409 ms

3604799710-postmessagerelay.js

3604799710-postmessagerelay.js

28 ms

rpc:shindig_random.js

rpc:shindig_random.js

14 ms

cb=gapi.loaded_0

cb=gapi.loaded_0

5 ms

Accessibility Review

delcarratori.it accessibility score

60

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

<frame> or <iframe> elements do not have a title

High

Image elements do not have [alt] attributes

High

<object> elements do not have alternate text

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

Best Practices

delcarratori.it best practices score

58

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

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

delcarratori.it SEO score

54

Search Engine Optimization Advices

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

robots.txt is not valid

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

High

Document uses plugins

Language and Encoding

  • Language Detected

    IT

  • Language Claimed

    N/A

  • Encoding

    ISO-8859-1

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Delcarratori.it can be misinterpreted by Google and other search engines. Our service has detected that Italian is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Delcarratori.it main page’s claimed encoding is iso-8859-1. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

delcarratori.it

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