Tools & Wizards About Us
4science.it screenshot

Report Summary

  • 42

    Performance

    Renders faster than
    61% of other websites

  • 80

    Accessibility

    Visual factors better than
    that of 49% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 100

    SEO

    Google-friendlier than
    94% of websites

4science.it

HOME - 4Science

Page Load Speed

3.5 sec in total

First Response

401 ms

Resources Loaded

2.6 sec

Page Rendered

475 ms

4science.it screenshot

About Website

Visit 4science.it now to see the best up-to-date 4Science content for Egypt and also check out these interesting facts you probably never knew about 4science.it

Gestione e realizzazione di progetti digitali per Università, Istituti di ricerca e Istituzioni culturali di tutto il mondo

Visit 4science.it

Key Findings

We analyzed 4science.it page load time and found that the first response time was 401 ms and then it took 3.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.

Performance Metrics

4science.it performance score

42

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.0 s

50/100

10%

LCP (Largest Contentful Paint)

Value11.5 s

0/100

25%

SI (Speed Index)

Value7.7 s

24/100

10%

TBT (Total Blocking Time)

Value550 ms

54/100

30%

CLS (Cumulative Layout Shift)

Value0.022

100/100

15%

TTI (Time to Interactive)

Value9.4 s

31/100

10%

Network Requests Diagram

4science.it

401 ms

4science.it

547 ms

frontend.css

177 ms

styles.css

280 ms

front.min.css

293 ms

Our browser made a total of 85 requests to load all elements on the main page. We found that 53% of them (45 requests) were addressed to the original 4science.it, 35% (30 requests) were made to Fonts.gstatic.com and 8% (7 requests) were made to 4science.com. The less responsive or slowest element that took the longest time to load (1.2 sec) relates to the external source 4science.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.2 MB (48%)

Content Size

2.4 MB

After Optimization

1.3 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of 4science.it main page is 2.4 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. 60% of websites need less resources to load. Javascripts take 891.2 kB which makes up the majority of the site volume.

HTML Optimization

-90%

Potential reduce by 405.1 kB

  • Original 452.1 kB
  • After minification 446.8 kB
  • After compression 46.9 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 405.1 kB or 90% of the original size.

Image Optimization

-5%

Potential reduce by 38.5 kB

  • Original 832.3 kB
  • After minification 793.8 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. 4Science images are well optimized though.

JavaScript Optimization

-55%

Potential reduce by 486.9 kB

  • Original 891.2 kB
  • After minification 885.4 kB
  • After compression 404.4 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 486.9 kB or 55% of the original size.

CSS Optimization

-87%

Potential reduce by 228.3 kB

  • Original 262.4 kB
  • After minification 249.6 kB
  • After compression 34.1 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. 4science.it needs all CSS files to be minified and compressed as it can save up to 228.3 kB or 87% of the original size.

Requests Breakdown

Number of requests can be reduced by 27 (52%)

Requests Now

52

After Optimization

25

  • Images
  • JavaScript
  • CSS

The browser has sent 52 CSS, Javascripts, AJAX and image requests in order to completely render the main page of 4Science. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 21 to 1 for JavaScripts and from 8 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

4science.it

4science.it

401 ms

4science.it

4science.it

547 ms

frontend.css

frontend.css

177 ms

styles.css

styles.css

280 ms

front.min.css

front.min.css

293 ms

style.css

style.css

553 ms

css

css

28 ms

front.min.js

front.min.js

197 ms

mediaelementplayer-legacy.min.css

mediaelementplayer-legacy.min.css

201 ms

wp-mediaelement.min.css

wp-mediaelement.min.css

272 ms

hooks.min.js

hooks.min.js

281 ms

i18n.min.js

i18n.min.js

289 ms

index.js

index.js

295 ms

index.js

index.js

298 ms

jquery.min.js

jquery.min.js

558 ms

jquery-migrate.min.js

jquery-migrate.min.js

373 ms

idle-timer.min.js

idle-timer.min.js

379 ms

custom.js

custom.js

556 ms

scripts.min.js

scripts.min.js

682 ms

jquery.fitvids.js

jquery.fitvids.js

556 ms

easypiechart.js

easypiechart.js

556 ms

salvattore.js

salvattore.js

557 ms

common.js

common.js

556 ms

api.js

api.js

38 ms

wp-polyfill.min.js

wp-polyfill.min.js

579 ms

index.js

index.js

566 ms

mediaelement-and-player.min.js

mediaelement-and-player.min.js

823 ms

mediaelement-migrate.min.js

mediaelement-migrate.min.js

659 ms

wp-mediaelement.min.js

wp-mediaelement.min.js

659 ms

tech-g6eda73b23_1920.jpg

tech-g6eda73b23_1920.jpg

1152 ms

DSpace_logo_3in-e1604922617842.jpg

DSpace_logo_3in-e1604922617842.jpg

680 ms

open_source_iiif.png

open_source_iiif.png

681 ms

Community_logo_coar.png

Community_logo_coar.png

767 ms

iso9001-comb-logo.png.pagespeed.ce_.DxRT0UWdut.png

iso9001-comb-logo.png.pagespeed.ce_.DxRT0UWdut.png

774 ms

PB_AWS_powered_by.png

PB_AWS_powered_by.png

698 ms

orcid-sp-logo-e1604930361289.png

orcid-sp-logo-e1604930361289.png

769 ms

logo_4.jpg.pagespeed.ce_.k_MxRnDdya.jpg

logo_4.jpg.pagespeed.ce_.k_MxRnDdya.jpg

174 ms

DSpace_logo_home.png.pagespeed.ce_.pnSUzWu_Zv.png

DSpace_logo_home.png.pagespeed.ce_.pnSUzWu_Zv.png

178 ms

Eurocris-logo-met-text-def.png

Eurocris-logo-met-text-def.png

250 ms

open_source_iiif.png.pagespeed.ce_.ukY9VIOx2P.png

open_source_iiif.png.pagespeed.ce_.ukY9VIOx2P.png

257 ms

Community_logo_coar.png

Community_logo_coar.png

297 ms

2560px-ORCID_logo.svg_.png

2560px-ORCID_logo.svg_.png

361 ms

DATACITE.png

DATACITE.png

298 ms

ORCID.png

ORCID.png

360 ms

Plinio-Fraccaro.jpg

Plinio-Fraccaro.jpg

360 ms

scienza.jpg

scienza.jpg

361 ms

Dspace_platinum.jpg

Dspace_platinum.jpg

395 ms

CSA.jpg

CSA.jpg

429 ms

iso9001-comb-logo.png.pagespeed.ce_.DxRT0UWdut.png

iso9001-comb-logo.png.pagespeed.ce_.DxRT0UWdut.png

438 ms

PB_AWS_powered_by.png

PB_AWS_powered_by.png

445 ms

orcid-sp-logo-e1604930361289.png

orcid-sp-logo-e1604930361289.png

451 ms

rating-legalita-copia.webp

rating-legalita-copia.webp

453 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0B4gaVc.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0B4gaVc.ttf

29 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0B4uaVQ.woff

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0B4uaVQ.woff

23 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0B4uaVc.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0B4uaVc.ttf

29 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsiH0B4uaVQ.woff

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsiH0B4uaVQ.woff

28 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsiH0B4uaVc.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsiH0B4uaVc.ttf

29 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsgH1x4uaVQ.woff

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsgH1x4uaVQ.woff

29 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsgH1x4uaVc.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsgH1x4uaVc.ttf

29 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsg-1x4gaVc.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsg-1x4gaVc.ttf

30 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsg-1x4uaVQ.woff

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsg-1x4uaVQ.woff

31 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsg-1x4uaVc.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsg-1x4uaVc.ttf

30 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgshZ1x4uaVQ.woff

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgshZ1x4uaVQ.woff

56 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgshZ1x4uaVc.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgshZ1x4uaVc.ttf

57 ms

NGSpv5_NC0k9P_v6ZUCbLRAHxK1EbiusdUmg.woff

NGSpv5_NC0k9P_v6ZUCbLRAHxK1EbiusdUmg.woff

54 ms

NGSpv5_NC0k9P_v6ZUCbLRAHxK1EbiusdUmj.ttf

NGSpv5_NC0k9P_v6ZUCbLRAHxK1EbiusdUmj.ttf

56 ms

NGSpv5_NC0k9P_v6ZUCbLRAHxK1ECSusdUmg.woff

NGSpv5_NC0k9P_v6ZUCbLRAHxK1ECSusdUmg.woff

56 ms

NGSpv5_NC0k9P_v6ZUCbLRAHxK1ECSusdUmj.ttf

NGSpv5_NC0k9P_v6ZUCbLRAHxK1ECSusdUmj.ttf

56 ms

NGSpv5_NC0k9P_v6ZUCbLRAHxK1EICusdUmg.woff

NGSpv5_NC0k9P_v6ZUCbLRAHxK1EICusdUmg.woff

57 ms

NGSpv5_NC0k9P_v6ZUCbLRAHxK1EICusdUmj.ttf

NGSpv5_NC0k9P_v6ZUCbLRAHxK1EICusdUmj.ttf

58 ms

NGSpv5_NC0k9P_v6ZUCbLRAHxK1EVyusdUmg.woff

NGSpv5_NC0k9P_v6ZUCbLRAHxK1EVyusdUmg.woff

67 ms

NGSpv5_NC0k9P_v6ZUCbLRAHxK1EVyusdUmj.ttf

NGSpv5_NC0k9P_v6ZUCbLRAHxK1EVyusdUmj.ttf

57 ms

NGSpv5_NC0k9P_v6ZUCbLRAHxK1EuyysdUmg.woff

NGSpv5_NC0k9P_v6ZUCbLRAHxK1EuyysdUmg.woff

68 ms

NGSpv5_NC0k9P_v6ZUCbLRAHxK1EuyysdUmj.ttf

NGSpv5_NC0k9P_v6ZUCbLRAHxK1EuyysdUmj.ttf

58 ms

NGSpv5_NC0k9P_v6ZUCbLRAHxK1EiSysdUmg.woff

NGSpv5_NC0k9P_v6ZUCbLRAHxK1EiSysdUmg.woff

57 ms

NGSpv5_NC0k9P_v6ZUCbLRAHxK1EiSysdUmj.ttf

NGSpv5_NC0k9P_v6ZUCbLRAHxK1EiSysdUmj.ttf

58 ms

NGSpv5_NC0k9P_v6ZUCbLRAHxK1E1yysdUmg.woff

NGSpv5_NC0k9P_v6ZUCbLRAHxK1E1yysdUmg.woff

58 ms

NGSpv5_NC0k9P_v6ZUCbLRAHxK1E1yysdUmj.ttf

NGSpv5_NC0k9P_v6ZUCbLRAHxK1E1yysdUmj.ttf

59 ms

NGSpv5_NC0k9P_v6ZUCbLRAHxK1ECSysdUmg.woff

NGSpv5_NC0k9P_v6ZUCbLRAHxK1ECSysdUmg.woff

67 ms

NGSpv5_NC0k9P_v6ZUCbLRAHxK1ECSysdUmj.ttf

NGSpv5_NC0k9P_v6ZUCbLRAHxK1ECSysdUmj.ttf

59 ms

NGSpv5_NC0k9P_v6ZUCbLRAHxK1EiS2sdUmg.woff

NGSpv5_NC0k9P_v6ZUCbLRAHxK1EiS2sdUmg.woff

68 ms

NGSpv5_NC0k9P_v6ZUCbLRAHxK1EiS2sdUmj.ttf

NGSpv5_NC0k9P_v6ZUCbLRAHxK1EiS2sdUmj.ttf

59 ms

modules.woff

modules.woff

396 ms

recaptcha__en.js

recaptcha__en.js

22 ms

style.min.css

style.min.css

189 ms

Accessibility Review

4science.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

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

4science.it best practices score

83

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

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

4science.it 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

    IT

  • Language Claimed

    IT

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise 4science.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 4science.it 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

4science.it

Open Graph data is detected on the main page of 4Science. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: