Report Summary

  • 81

    Performance

    Renders faster than
    87% of other websites

  • 41

    Accessibility

    Visual factors better than
    that of 18% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    19% of websites

  • 50

    SEO

    Google-friendlier than
    18% of websites

delfinierranti.org

DELFINI ERRANTI - il sito dei tarantini sparsi per il mondo che non hanno dimenticato la loro amata Taranto

Page Load Speed

6.6 sec in total

First Response

325 ms

Resources Loaded

6 sec

Page Rendered

182 ms

delfinierranti.org screenshot

About Website

Visit delfinierranti.org now to see the best up-to-date DELFINI ERRANTI content for Italy and also check out these interesting facts you probably never knew about delfinierranti.org

Associazione Delfini Erranti Taranto Post blunote guest book delfinario società ambiente cultura centro di documentazione diennea sport Roberta Vinci Posta

Visit delfinierranti.org

Key Findings

We analyzed Delfinierranti.org page load time and found that the first response time was 325 ms and then it took 6.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.

Performance Metrics

delfinierranti.org performance score

81

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.7 s

61/100

10%

LCP (Largest Contentful Paint)

Value4.1 s

48/100

25%

SI (Speed Index)

Value4.0 s

81/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value2.7 s

97/100

10%

Network Requests Diagram

delfinierranti.org

325 ms

www.delfinierranti.org

326 ms

home.asp

778 ms

snow.js

424 ms

cookiechoices.js

326 ms

Our browser made a total of 21 requests to load all elements on the main page. We found that 76% of them (16 requests) were addressed to the original Delfinierranti.org, 5% (1 request) were made to Codice.shinystat.com and 5% (1 request) were made to Eur.i1.yimg.com. The less responsive or slowest element that took the longest time to load (4.3 sec) relates to the external source Comunicarenelweb.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 50.1 kB (35%)

Content Size

143.6 kB

After Optimization

93.4 kB

In fact, the total size of Delfinierranti.org main page is 143.6 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. Only 10% of websites need less resources to load. Images take 92.6 kB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 19.1 kB

  • Original 24.5 kB
  • After minification 20.9 kB
  • After compression 5.4 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. This page needs HTML code to be minified as it can gain 3.6 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 19.1 kB or 78% of the original size.

Image Optimization

-11%

Potential reduce by 10.5 kB

  • Original 92.6 kB
  • After minification 82.1 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. Obviously, DELFINI ERRANTI needs image optimization as it can save up to 10.5 kB or 11% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-78%

Potential reduce by 20.5 kB

  • Original 26.5 kB
  • After minification 19.9 kB
  • After compression 5.9 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 20.5 kB or 78% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

17

After Optimization

17

The browser has sent 17 CSS, Javascripts, AJAX and image requests in order to completely render the main page of DELFINI ERRANTI. According to our analytics all requests are already optimized.

Accessibility Review

delfinierranti.org accessibility score

41

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.

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

Form elements do not have associated labels

High

Links do not have a discernible name

High

<object> elements do not have alternate text

Best Practices

delfinierranti.org best practices score

58

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

High

Serves images with low resolution

General

Impact

Issue

High

Browser errors were logged to the console

SEO Factors

delfinierranti.org SEO score

50

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

High

Document uses plugins

Language and Encoding

  • Language Detected

    IT

  • Language Claimed

    N/A

  • Encoding

    UTF-8

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

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