Tools & Wizards About Us
chezbasilio.org screenshot

Report Summary

  • 75

    Performance

    Renders faster than
    83% 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

  • 58

    SEO

    Google-friendlier than
    21% of websites

chezbasilio.org

Basilio Catania: a lifelong researcher in telecommunications

Page Load Speed

1.9 sec in total

First Response

347 ms

Resources Loaded

1.4 sec

Page Rendered

142 ms

chezbasilio.org screenshot

About Website

Click here to check amazing Chez Basilio content. Otherwise, check out these important facts you probably never knew about chezbasilio.org

Basilio Catania 's work on Antonio Meucci, microwave links, optical fibers, quantum physics & information theory, cosmology, bible

Visit chezbasilio.org

Key Findings

We analyzed Chezbasilio.org page load time and found that the first response time was 347 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

chezbasilio.org performance score

75

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.0 s

51/100

10%

LCP (Largest Contentful Paint)

Value4.5 s

38/100

25%

SI (Speed Index)

Value5.3 s

58/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value3.0 s

96/100

10%

Network Requests Diagram

chezbasilio.org

347 ms

www.chezbasilio.org

358 ms

coffee_cup.jpg

116 ms

english.jpg

450 ms

stmo_smb.gif

230 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 Chezbasilio.org and no external sources were called. The less responsive or slowest element that took the longest time to load (676 ms) belongs to the original domain Chezbasilio.org.

Page Optimization Overview & Recommendations

Page size can be reduced by 12.7 kB (22%)

Content Size

58.5 kB

After Optimization

45.9 kB

  • HTML
  • Images

In fact, the total size of Chezbasilio.org main page is 58.5 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 5% of websites need less resources to load. Images take 45.2 kB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 11.0 kB

  • Original 13.4 kB
  • After minification 12.0 kB
  • After compression 2.4 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 11.0 kB or 82% of the original size.

Image Optimization

-4%

Potential reduce by 1.7 kB

  • Original 45.2 kB
  • After minification 43.5 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. Chez Basilio images are well optimized though.

Requests Breakdown

We found no issues to fix!

Requests Now

7

After Optimization

7

  • Images

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

Network Requests Diagram

chezbasilio.org

chezbasilio.org

347 ms

www.chezbasilio.org

www.chezbasilio.org

358 ms

coffee_cup.jpg

coffee_cup.jpg

116 ms

english.jpg

english.jpg

450 ms

stmo_smb.gif

stmo_smb.gif

230 ms

italy.gif

italy.gif

229 ms

my_pict3.gif

my_pict3.gif

676 ms

dw.jpg

dw.jpg

230 ms

stmo_bar.gif

stmo_bar.gif

236 ms

Accessibility Review

chezbasilio.org accessibility score

60

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

chezbasilio.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

SEO Factors

chezbasilio.org SEO score

58

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

    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 Chezbasilio.org 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 Chezbasilio.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

chezbasilio.org

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