Tools & Wizards About Us
deascuola.it screenshot

Report Summary

  • 18

    Performance

    Renders faster than
    34% of other websites

  • 70

    Accessibility

    Visual factors better than
    that of 35% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 86

    SEO

    Google-friendlier than
    60% of websites

deascuola.it

Deascuola - testi scolastici per la Scuola Secondaria e Università - Deascuola

Page Load Speed

5 sec in total

First Response

226 ms

Resources Loaded

4 sec

Page Rendered

787 ms

deascuola.it screenshot

About Website

Visit deascuola.it now to see the best up-to-date Deascuola content for Italy and also check out these interesting facts you probably never knew about deascuola.it

Deascuola - testi scolastici per la Scuola Secondaria e l'Università, Formazione docenti Libri, risorse digitali e strumenti dei marchi Black Cat, Cedam Scuola, Cideb, De Agostini, Garzanti Linguistic...

Visit deascuola.it

Key Findings

We analyzed Deascuola.it page load time and found that the first response time was 226 ms and then it took 4.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.

Performance Metrics

deascuola.it performance score

18

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.2 s

19/100

10%

LCP (Largest Contentful Paint)

Value14.8 s

0/100

25%

SI (Speed Index)

Value9.5 s

12/100

10%

TBT (Total Blocking Time)

Value10,990 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.002

100/100

15%

TTI (Time to Interactive)

Value28.6 s

0/100

10%

Network Requests Diagram

deascuola.it

226 ms

deascuola.it

762 ms

gtm.js

74 ms

custom_banner.css

496 ms

iubenda-2020.js

506 ms

Our browser made a total of 83 requests to load all elements on the main page. We found that 2% of them (2 requests) were addressed to the original Deascuola.it, 64% (53 requests) were made to Deascuola-nephila-bucket-prod.s3.amazonaws.com and 10% (8 requests) were made to Youtube.com. The less responsive or slowest element that took the longest time to load (2.4 sec) relates to the external source Deascuola-nephila-bucket-prod.s3.amazonaws.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 229.1 kB (8%)

Content Size

3.0 MB

After Optimization

2.7 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Deascuola.it main page is 3.0 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. 75% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 2.3 MB which makes up the majority of the site volume.

HTML Optimization

-72%

Potential reduce by 85.1 kB

  • Original 118.8 kB
  • After minification 118.7 kB
  • After compression 33.6 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 85.1 kB or 72% of the original size.

Image Optimization

-6%

Potential reduce by 131.9 kB

  • Original 2.3 MB
  • After minification 2.1 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. Deascuola images are well optimized though.

JavaScript Optimization

-2%

Potential reduce by 10.9 kB

  • Original 479.4 kB
  • After minification 479.4 kB
  • After compression 468.6 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 1.1 kB

  • Original 118.7 kB
  • After minification 118.7 kB
  • After compression 117.5 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. Deascuola.it has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 26 (36%)

Requests Now

73

After Optimization

47

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 73 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Deascuola. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 22 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

deascuola.it

deascuola.it

226 ms

deascuola.it

deascuola.it

762 ms

gtm.js

gtm.js

74 ms

custom_banner.css

custom_banner.css

496 ms

iubenda-2020.js

iubenda-2020.js

506 ms

fonts.css

fonts.css

413 ms

style.css

style.css

525 ms

nph_toolbar.css

nph_toolbar.css

428 ms

slick.css

slick.css

445 ms

platform.js

platform.js

58 ms

launcher.js

launcher.js

123 ms

config.deascuola.js

config.deascuola.js

400 ms

header.umd.cjs

header.umd.cjs

500 ms

footer.umd.cjs

footer.umd.cjs

431 ms

jquery-3.4.0.min.js

jquery-3.4.0.min.js

25 ms

deagostiniscuola.it.min.js

deagostiniscuola.it.min.js

427 ms

slick.js

slick.js

428 ms

jquery.crsf.js

jquery.crsf.js

427 ms

vendors~animations~app~educazioneCivica~salesNetwork~search~searchResources.bundle.js

vendors~animations~app~educazioneCivica~salesNetwork~search~searchResources.bundle.js

504 ms

vendors~animations.bundle.js

vendors~animations.bundle.js

1114 ms

animations.bundle.js

animations.bundle.js

509 ms

vendors~app~salesNetwork~search~searchResources.bundle.js

vendors~app~salesNetwork~search~searchResources.bundle.js

929 ms

app.bundle.js

app.bundle.js

503 ms

deascuola_logo_esteso.svg

deascuola_logo_esteso.svg

125 ms

01-docenti.png

01-docenti.png

285 ms

03-studenti.png

03-studenti.png

287 ms

chisiamo_libri_e_risorse_sfondo.png

chisiamo_libri_e_risorse_sfondo.png

285 ms

chisiamo_formazione_sfondo.png

chisiamo_formazione_sfondo.png

287 ms

chisiamo_apprendimento_sfondo.png

chisiamo_apprendimento_sfondo.png

725 ms

chisiamo_progetti_sfondo.png

chisiamo_progetti_sfondo.png

725 ms

logo_formazione_educare_al_futuro.png

logo_formazione_educare_al_futuro.png

726 ms

formazione_educare_al_futuro_inclusione.png

formazione_educare_al_futuro_inclusione.png

727 ms

formazione_educare_al_futuro_orientamento.png

formazione_educare_al_futuro_orientamento.png

726 ms

formazione_educare_al_futuro_parita_genere.png

formazione_educare_al_futuro_parita_genere.png

727 ms

formazione_educare_al_futuro_stem.png

formazione_educare_al_futuro_stem.png

727 ms

formazione_educare_al_futuro_edcivica.png

formazione_educare_al_futuro_edcivica.png

728 ms

formazione_educare_al_futuro_ambientedigitale.png

formazione_educare_al_futuro_ambientedigitale.png

729 ms

formazione_horizontal_2022.png

formazione_horizontal_2022.png

728 ms

dea_lancio_srudenti_deaflix.png__950x0_crop_subsampling-2.png

dea_lancio_srudenti_deaflix.png__950x0_crop_subsampling-2.png

962 ms

logo_lancio_deaflix_esteso.png__0x100_crop_subsampling-2.png

logo_lancio_deaflix_esteso.png__0x100_crop_subsampling-2.png

963 ms

add_logo.png__0x100_crop_subsampling-2.png

add_logo.png__0x100_crop_subsampling-2.png

963 ms

dlive_logo.png

dlive_logo.png

963 ms

dlive_matematica.png

dlive_matematica.png

962 ms

dlive_geografia.png

dlive_geografia.png

962 ms

dlive_arte.png

dlive_arte.png

1065 ms

play-icon-video-box.png

play-icon-video-box.png

1065 ms

ed_futuro.png__768x0_crop_subsampling-2.png

ed_futuro.png__768x0_crop_subsampling-2.png

1822 ms

cover_ep6.jpg__768x0_q85_crop_subsampling-2.jpg

cover_ep6.jpg__768x0_q85_crop_subsampling-2.jpg

1065 ms

ross.png__768x0_crop_subsampling-2.png

ross.png__768x0_crop_subsampling-2.png

2426 ms

stem_video.png__768x0_crop_subsampling-2.png

stem_video.png__768x0_crop_subsampling-2.png

1823 ms

sdk.js

sdk.js

101 ms

fGviDrSJYJo

fGviDrSJYJo

169 ms

RvW2Vvg6LcY

RvW2Vvg6LcY

569 ms

1mgSanB4ZsQ

1mgSanB4ZsQ

684 ms

nyq9_WizS_M

nyq9_WizS_M

626 ms

banner_libro_in_chiaro_deascuola.png__580x0_crop_subsampling-2_upscale.png

banner_libro_in_chiaro_deascuola.png__580x0_crop_subsampling-2_upscale.png

1321 ms

slider_zaino.png__580x0_crop_subsampling-2_upscale.png

slider_zaino.png__580x0_crop_subsampling-2_upscale.png

1929 ms

deascuola_banner-unico.jpg

deascuola_banner-unico.jpg

1320 ms

dea_banner24_vacanze_letture_graduate_piccolo.png

dea_banner24_vacanze_letture_graduate_piccolo.png

1781 ms

sdk.js

sdk.js

11 ms

LarsseitLight.woff

LarsseitLight.woff

1703 ms

LarsseitMedium.woff

LarsseitMedium.woff

1839 ms

Larsseit.woff

Larsseit.woff

1848 ms

deascuola.woff

deascuola.woff

1839 ms

www-player.css

www-player.css

17 ms

www-embed-player.js

www-embed-player.js

46 ms

base.js

base.js

83 ms

banner_piccolo_podcast.png

banner_piccolo_podcast.png

1682 ms

catalogo_img.png

catalogo_img.png

1690 ms

ai_proposte.png

ai_proposte.png

1688 ms

dea_pnrr_proposte.png

dea_pnrr_proposte.png

1470 ms

ad_status.js

ad_status.js

550 ms

dea_hp_elementi_formazione_corsionline.png

dea_hp_elementi_formazione_corsionline.png

1504 ms

1AiCzlAXOvKBjKQ6-ZkwShm4tpQuZWMhqjO5xqGcWBk.js

1AiCzlAXOvKBjKQ6-ZkwShm4tpQuZWMhqjO5xqGcWBk.js

477 ms

embed.js

embed.js

116 ms

id

id

227 ms

Create

Create

536 ms

Create

Create

672 ms

Create

Create

670 ms

Create

Create

678 ms

KFOmCnqEu92Fr1Mu4mxMKTU1Kg.woff

KFOmCnqEu92Fr1Mu4mxMKTU1Kg.woff

548 ms

KFOlCnqEu92Fr1MmEU9fBBc-AMP6lQ.woff

KFOlCnqEu92Fr1MmEU9fBBc-AMP6lQ.woff

549 ms

iubenda_cs.js

iubenda_cs.js

166 ms

Accessibility Review

deascuola.it accessibility score

70

Accessibility Issues

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

[aria-*] attributes do not match their roles

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

Buttons do not have an accessible name

High

Image elements do not have [alt] attributes

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

Best Practices

deascuola.it best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

deascuola.it SEO score

86

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

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 Deascuola.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 Deascuola.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

deascuola.it

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