Tools & Wizards About Us
chiarelliandrea.com screenshot

Report Summary

  • 34

    Performance

    Renders faster than
    54% of other websites

  • 95

    Accessibility

    Visual factors better than
    that of 86% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 100

    SEO

    Google-friendlier than
    94% of websites

chiarelliandrea.com

Andrea Chiarelli – Principal Consultant in scholarly communication, open research and university management. Tweeting @drAChiarelli.

Page Load Speed

2.6 sec in total

First Response

371 ms

Resources Loaded

2 sec

Page Rendered

302 ms

chiarelliandrea.com screenshot

About Website

Click here to check amazing Chiarelli Andrea content. Otherwise, check out these important facts you probably never knew about chiarelliandrea.com

Principal Consultant in scholarly communication, open research and university management. Tweeting @drAChiarelli.

Visit chiarelliandrea.com

Key Findings

We analyzed Chiarelliandrea.com page load time and found that the first response time was 371 ms and then it took 2.3 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.

Performance Metrics

chiarelliandrea.com performance score

34

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.1 s

47/100

10%

LCP (Largest Contentful Paint)

Value6.3 s

10/100

25%

SI (Speed Index)

Value4.9 s

64/100

10%

TBT (Total Blocking Time)

Value2,970 ms

3/100

30%

CLS (Cumulative Layout Shift)

Value0.027

100/100

15%

TTI (Time to Interactive)

Value8.2 s

40/100

10%

Network Requests Diagram

chiarelliandrea.com

371 ms

webfont.js

47 ms

wp-emoji-release.min.js

86 ms

91 ms

100 ms

Our browser made a total of 34 requests to load all elements on the main page. We found that 3% of them (1 request) were addressed to the original Chiarelliandrea.com, 32% (11 requests) were made to Chiarelliandreacom.files.wordpress.com and 12% (4 requests) were made to S0.wp.com. The less responsive or slowest element that took the longest time to load (1.4 sec) relates to the external source Chiarelliandreacom.files.wordpress.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 59.8 kB (2%)

Content Size

2.7 MB

After Optimization

2.6 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Chiarelliandrea.com main page is 2.7 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. 35% of websites need less resources to load. Images take 2.5 MB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 50.8 kB

  • Original 64.7 kB
  • After minification 63.0 kB
  • After compression 13.8 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 50.8 kB or 79% of the original size.

Image Optimization

-0%

Potential reduce by 7.0 kB

  • Original 2.5 MB
  • After minification 2.5 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. Chiarelli Andrea images are well optimized though.

JavaScript Optimization

-3%

Potential reduce by 1.8 kB

  • Original 56.7 kB
  • After minification 56.7 kB
  • After compression 54.9 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. This website has mostly compressed JavaScripts.

CSS Optimization

-1%

Potential reduce by 66 B

  • Original 7.5 kB
  • After minification 7.5 kB
  • After compression 7.4 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. Chiarelliandrea.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 16 (48%)

Requests Now

33

After Optimization

17

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 33 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Chiarelli Andrea. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 8 to 1 for JavaScripts and from 10 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

chiarelliandrea.com

chiarelliandrea.com

371 ms

webfont.js

webfont.js

47 ms

wp-emoji-release.min.js

wp-emoji-release.min.js

86 ms

91 ms

100 ms

css

css

109 ms

108 ms

104 ms

115 ms

gprofiles.js

gprofiles.js

61 ms

wpgroho.js

wpgroho.js

112 ms

113 ms

w.js

w.js

70 ms

css

css

65 ms

global-print.css

global-print.css

58 ms

integrityindicatorscover.png

integrityindicatorscover.png

879 ms

g.gif

g.gif

39 ms

hovercard.min.css

hovercard.min.css

33 ms

services.min.css

services.min.css

36 ms

remote-login.php

remote-login.php

106 ms

wellcomecovid19.png

wellcomecovid19.png

799 ms

ke-prro.png

ke-prro.png

643 ms

icontitle.png

icontitle.png

254 ms

impact-of-covid19.png

impact-of-covid19.png

1146 ms

scoping-the-open-science-infrastructure-landscape-in-europe.png

scoping-the-open-science-infrastructure-landscape-in-europe.png

509 ms

r4l-landscape-analysis.png

r4l-landscape-analysis.png

842 ms

dfidoareport.png

dfidoareport.png

1396 ms

ke-report.png

ke-report.png

965 ms

contractsreport.png

contractsreport.png

1288 ms

cropped-square-smallest.png

cropped-square-smallest.png

946 ms

g.gif

g.gif

44 ms

g.gif

g.gif

45 ms

actionbar.css

actionbar.css

12 ms

actionbar.js

actionbar.js

30 ms

Accessibility Review

chiarelliandrea.com accessibility score

95

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.

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

Links do not have a discernible name

Best Practices

chiarelliandrea.com best practices score

92

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

chiarelliandrea.com SEO score

100

Search Engine Optimization Advices

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

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Chiarelliandrea.com can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it matches the claimed language. Our system also found out that Chiarelliandrea.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

chiarelliandrea.com

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