Report Summary

  • 100

    Performance

    Renders faster than
    97% of other websites

  • 54

    Accessibility

    Visual factors better than
    that of 23% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 67

    SEO

    Google-friendlier than
    26% of websites

barrascarpetta.org

Home page del  sito di Elettrotecnicae e Laboratorio

Page Load Speed

1.5 sec in total

First Response

350 ms

Resources Loaded

1 sec

Page Rendered

64 ms

About Website

Welcome to barrascarpetta.org homepage info - get ready to check Barrascarpetta best content for Italy right away, or after learning these important things about barrascarpetta.org

Benvenuto nel sito di Elettrotecnica e laboratorio. Autori i proff. Barra e Scarpetta dell'ITIS "Avogadro" Progetto Sirio

Visit barrascarpetta.org

Key Findings

We analyzed Barrascarpetta.org page load time and found that the first response time was 350 ms and then it took 1.1 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 25% of websites can load faster.

Performance Metrics

barrascarpetta.org performance score

100

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.3 s

98/100

10%

LCP (Largest Contentful Paint)

Value1.3 s

100/100

25%

SI (Speed Index)

Value1.8 s

100/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value1.3 s

100/100

10%

Network Requests Diagram

barrascarpetta.org

350 ms

www.barrascarpetta.org

345 ms

agbk.gif

117 ms

cen_eleT.gif

222 ms

folgor_T.gif

225 ms

Our browser made a total of 9 requests to load all elements on the main page. We found that all of those requests were addressed to Barrascarpetta.org and no external sources were called. The less responsive or slowest element that took the longest time to load (353 ms) belongs to the original domain Barrascarpetta.org.

Page Optimization Overview & Recommendations

Page size can be reduced by 3.8 kB (71%)

Content Size

5.3 kB

After Optimization

1.5 kB

In fact, the total size of Barrascarpetta.org main page is 5.3 kB. This result falls within a vast category (top 1 000 000) of heavyweight, probably not optimized, and thus slow loading web pages. Only 5% of websites need less resources to load. HTML takes 5.3 kB which makes up the majority of the site volume.

HTML Optimization

-71%

Potential reduce by 3.8 kB

  • Original 5.3 kB
  • After minification 5.1 kB
  • After compression 1.5 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. 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 3.8 kB or 71% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

7

After Optimization

7

The browser has sent 7 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Barrascarpetta. According to our analytics all requests are already optimized.

Accessibility Review

barrascarpetta.org accessibility score

54

Accessibility Issues

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

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Best Practices

barrascarpetta.org best practices score

75

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

Serves images with low resolution

SEO Factors

barrascarpetta.org SEO score

67

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

Language and Encoding

  • Language Detected

    IT

  • Language Claimed

    N/A

  • Encoding

    WINDOWS-1252

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Barrascarpetta.org 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 Barrascarpetta.org main page’s claimed encoding is windows-1252. 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

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