Access giuseppetaibi.com. Giuseppe Taibi, PhD - Boston, Massachusetts, Ampliforce AI, PhD, Artificial Intelilgence, University...

name

value

score

weighting

FCP (First Contentful Paint)

Value4.4 s

16/100

10%

LCP (Largest Contentful Paint)

Value8.9 s

1/100

25%

SI (Speed Index)

Value50.7 s

0/100

10%

TBT (Total Blocking Time)

Value3,870 ms

1/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value26.1 s

0/100

10%

giuseppetaibi.com

213 ms

www.giuseppetaibi.com

333 ms

style.css

772 ms

custom.css

1052 ms

jquery.lightbox-0.5.css

188 ms

Our browser made a total of 88 requests to load all elements on the main page. We found that 40% of them (35 requests) were addressed to the original Giuseppetaibi.com, 9% (8 requests) were made to Posterous.com and 5% (4 requests) were made to Cm.g.doubleclick.net. The less responsive or slowest element that took the longest time to load (2.3 sec) belongs to the original domain Giuseppetaibi.com.

Content Size

2.5 MB

After Optimization

1.7 MB

In fact, the total size of Giuseppetaibi.com main page is 2.5 MB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 70% of websites need less resources to load. Images take 1.7 MB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 59.8 kB

Original 75.8 kB
After minification 74.6 kB
After compression 16.0 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 59.8 kB or 79% of the original size.

Image Optimization

-12%

Potential reduce by 204.2 kB

Original 1.7 MB
After minification 1.5 MB

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, Giuseppe Taibi needs image optimization as it can save up to 204.2 kB or 12% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-66%

Potential reduce by 346.6 kB

Original 522.1 kB
After minification 508.6 kB
After compression 175.5 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 346.6 kB or 66% of the original size.

CSS Optimization

-83%

Potential reduce by 226.6 kB

Original 274.0 kB
After minification 266.4 kB
After compression 47.4 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. Giuseppetaibi.com needs all CSS files to be minified and compressed as it can save up to 226.6 kB or 83% of the original size.

Requests Now

After Optimization

The browser has sent 69 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Giuseppe Taibi. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 19 to 1 for JavaScripts and from 8 to 1 for CSS and as a result speed up the page load time.

Accessibility Issues

These are opportunities to improve the legibility of your content.

High

Background and foreground colors do not have a sufficient contrast ratio.

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.

High

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

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

These are opportunities to improve keyboard navigation in your application.

High

Heading elements are not in a sequentially-descending order

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

High

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

High

[lang] attributes do not have a valid value

Areas of Improvement

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

High

Serves images with low resolution

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

Search Engine Optimization Advices

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

High

Links are not crawlable

Format your HTML in a way that enables crawlers to better understand your app’s content.

High

Image elements do not have [alt] attributes

High

Document uses plugins

Language and Encoding

Language Detected

EN
Language Claimed

N/A
Encoding

UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Giuseppetaibi.com can be misinterpreted by Google and other search engines. Our service has detected that English 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 Giuseppetaibi.com 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

giuseppetaibi.com

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

Report Summary

Performance

Accessibility

Best Practices

SEO

Giuseppe Taibi, PhD - Boston, Massachusetts, Ampliforce AI, PhD, Artificial Intelilgence, University of Palermo, Italy | about.me

Page Load Speed

First Response

Resources Loaded

Page Rendered

About Website

Key Findings

Performance Metrics

Measured Metrics

FCP (First Contentful Paint)

LCP (Largest Contentful Paint)

SI (Speed Index)

TBT (Total Blocking Time)

CLS (Cumulative Layout Shift)

TTI (Time to Interactive)

Network Requests Diagram

giuseppetaibi.com

www.giuseppetaibi.com

style.css

custom.css

jquery.lightbox-0.5.css

Page Optimization Overview & Recommendations

Content Size

After Optimization

HTML Optimization

Image Optimization

JavaScript Optimization

CSS Optimization

Requests Breakdown

Requests Now

After Optimization

Network Requests Diagram

giuseppetaibi.com

www.giuseppetaibi.com

style.css

custom.css

jquery.lightbox-0.5.css

flickr-mini-gallery.css

style.css

style.css

jquery.js

flickr.js

jquery.lightbox-0.5.js

miniflickr.js

functions.js

js-mode.js

external-tracking.min.js

buttons.js

index.php

index.php

master

gprofiles.js

wpgroho.js

devicepx-jetpack.js

e-201425.js

e-201425.js

ga.js

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rss_big.png

hr_dot_black.gif

icon_rss.gif

header_1.jpg

rss.png

wpid-Boston_logobanner-01-2010-11-12-11-50.jpg

icon_smile.gif

wpid-PastedGraphic-2010-07-2-09-452.tiff

wpid-4031212369_bc9c7e6cac-2010-07-2-09-451.jpg

wpid-PastedGraphic-2010-05-25-22-17.tiff

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