Report Summary

  • 79

    Performance

    Renders faster than
    86% of other websites

  • 80

    Accessibility

    Visual factors better than
    that of 50% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 80

    SEO

    Google-friendlier than
    42% of websites

istitutopaolosegneri.it

Istituto Paolo Segneri

Page Load Speed

2.8 sec in total

First Response

595 ms

Resources Loaded

1.5 sec

Page Rendered

688 ms

istitutopaolosegneri.it screenshot

About Website

Click here to check amazing Istituto Paolo Segneri content. Otherwise, check out these important facts you probably never knew about istitutopaolosegneri.it

  ORARIO ANTIMERIDIANO  ORARIO POMERIDIANO   PTOF Triennio 2022-2025        

Visit istitutopaolosegneri.it

Key Findings

We analyzed Istitutopaolosegneri.it page load time and found that the first response time was 595 ms and then it took 2.2 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 40% of websites can load faster.

Performance Metrics

istitutopaolosegneri.it performance score

79

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.2 s

77/100

10%

LCP (Largest Contentful Paint)

Value2.4 s

92/100

25%

SI (Speed Index)

Value4.4 s

74/100

10%

TBT (Total Blocking Time)

Value200 ms

90/100

30%

CLS (Cumulative Layout Shift)

Value0.263

47/100

15%

TTI (Time to Interactive)

Value6.0 s

65/100

10%

Network Requests Diagram

istitutopaolosegneri.it

595 ms

bootstrap.min.css

213 ms

fontawesome-all.css

209 ms

cookieconsent.min.css

207 ms

tredweb.css

223 ms

Our browser made a total of 36 requests to load all elements on the main page. We found that 67% of them (24 requests) were addressed to the original Istitutopaolosegneri.it, 22% (8 requests) were made to Maps.googleapis.com and 6% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (595 ms) belongs to the original domain Istitutopaolosegneri.it.

Page Optimization Overview & Recommendations

Page size can be reduced by 75.3 kB (8%)

Content Size

962.1 kB

After Optimization

886.7 kB

In fact, the total size of Istitutopaolosegneri.it main page is 962.1 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. 55% of websites need less resources to load. Images take 706.9 kB which makes up the majority of the site volume.

HTML Optimization

-76%

Potential reduce by 38.0 kB

  • Original 49.6 kB
  • After minification 46.8 kB
  • After compression 11.7 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 38.0 kB or 76% of the original size.

Image Optimization

-0%

Potential reduce by 2.5 kB

  • Original 706.9 kB
  • After minification 704.4 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. Istituto Paolo Segneri images are well optimized though.

JavaScript Optimization

-19%

Potential reduce by 31.3 kB

  • Original 166.2 kB
  • After minification 166.1 kB
  • After compression 134.8 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 31.3 kB or 19% of the original size.

CSS Optimization

-9%

Potential reduce by 3.5 kB

  • Original 39.4 kB
  • After minification 38.7 kB
  • After compression 35.9 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. Istitutopaolosegneri.it has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 18 (56%)

Requests Now

32

After Optimization

14

The browser has sent 32 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Istituto Paolo Segneri. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 14 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

istitutopaolosegneri.it accessibility score

80

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

Image elements do not have [alt] attributes

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

istitutopaolosegneri.it best practices score

75

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

Page has valid source maps

SEO Factors

istitutopaolosegneri.it SEO score

80

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

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

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

    ISO-8859-1

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

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