Tools & Wizards About Us
edubox.pt screenshot

Report Summary

  • 30

    Performance

    Renders faster than
    50% of other websites

  • 58

    Accessibility

    Visual factors better than
    that of 25% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 76

    SEO

    Google-friendlier than
    35% of websites

edubox.pt

Edubox

Page Load Speed

3.2 sec in total

First Response

356 ms

Resources Loaded

2.4 sec

Page Rendered

503 ms

edubox.pt screenshot

About Website

Welcome to edubox.pt homepage info - get ready to check Edubox best content for Portugal right away, or after learning these important things about edubox.pt

pageDescription

Visit edubox.pt

Key Findings

We analyzed Edubox.pt page load time and found that the first response time was 356 ms and then it took 2.9 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

edubox.pt performance score

30

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.0 s

49/100

10%

LCP (Largest Contentful Paint)

Value17.7 s

0/100

25%

SI (Speed Index)

Value11.0 s

6/100

10%

TBT (Total Blocking Time)

Value660 ms

45/100

30%

CLS (Cumulative Layout Shift)

Value0.168

71/100

15%

TTI (Time to Interactive)

Value17.7 s

4/100

10%

Network Requests Diagram

edubox.pt

356 ms

edubox.pt

390 ms

webconfig.js

91 ms

css

39 ms

css

55 ms

Our browser made a total of 105 requests to load all elements on the main page. We found that 71% of them (75 requests) were addressed to the original Edubox.pt, 7% (7 requests) were made to Apis.google.com and 7% (7 requests) were made to Youtube.com. The less responsive or slowest element that took the longest time to load (813 ms) belongs to the original domain Edubox.pt.

Page Optimization Overview & Recommendations

Page size can be reduced by 128.2 kB (7%)

Content Size

1.8 MB

After Optimization

1.6 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Edubox.pt main page is 1.8 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. Images take 1.3 MB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 28.6 kB

  • Original 36.3 kB
  • After minification 36.3 kB
  • After compression 7.7 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 28.6 kB or 79% of the original size.

Image Optimization

-5%

Potential reduce by 66.1 kB

  • Original 1.3 MB
  • After minification 1.2 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. Edubox images are well optimized though.

JavaScript Optimization

-6%

Potential reduce by 25.4 kB

  • Original 398.9 kB
  • After minification 398.8 kB
  • After compression 373.5 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. This website has mostly compressed JavaScripts.

CSS Optimization

-22%

Potential reduce by 8.1 kB

  • Original 36.5 kB
  • After minification 36.5 kB
  • After compression 28.4 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. Edubox.pt needs all CSS files to be minified and compressed as it can save up to 8.1 kB or 22% of the original size.

Requests Breakdown

Number of requests can be reduced by 56 (57%)

Requests Now

98

After Optimization

42

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 98 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Edubox. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 35 to 1 for JavaScripts and from 15 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

edubox.pt

edubox.pt

356 ms

edubox.pt

edubox.pt

390 ms

webconfig.js

webconfig.js

91 ms

css

css

39 ms

css

css

55 ms

css

css

60 ms

styles.css

styles.css

192 ms

mobile.css

mobile.css

284 ms

tablet.css

tablet.css

360 ms

jquery.min.js

jquery.min.js

24 ms

video.css

video.css

375 ms

video.js

video.js

377 ms

mobile.js

mobile.js

376 ms

apps-hover.css

apps-hover.css

378 ms

modernizr.custom.97074.js

modernizr.custom.97074.js

378 ms

jquery.hoverdir.js

jquery.hoverdir.js

447 ms

menu.css

menu.css

448 ms

menu.js

menu.js

454 ms

menu-dropdown.js

menu-dropdown.js

456 ms

apps-filter.css

apps-filter.css

458 ms

jquery.isotope.min.js

jquery.isotope.min.js

464 ms

apps-filter.js

apps-filter.js

534 ms

scripts.js

scripts.js

535 ms

scroll.js

scroll.js

541 ms

google-analytics.js

google-analytics.js

544 ms

links.js

links.js

546 ms

utils.js

utils.js

623 ms

widgets.css

widgets.css

622 ms

sidebars.css

sidebars.css

633 ms

jquery.dotdotdot.min.js

jquery.dotdotdot.min.js

634 ms

imagesloaded.pkgd.min.js

imagesloaded.pkgd.min.js

635 ms

modal-video.js

modal-video.js

642 ms

page-loader.css

page-loader.css

709 ms

page-loader.js

page-loader.js

709 ms

lang.js

lang.js

738 ms

graph-api.js

graph-api.js

737 ms

platform.js

platform.js

24 ms

fb-sidebar.js

fb-sidebar.js

738 ms

linkedin-sidebar.js

linkedin-sidebar.js

739 ms

youtube-sidebar.js

youtube-sidebar.js

794 ms

instagram-sidebar.js

instagram-sidebar.js

795 ms

menu.png

menu.png

108 ms

edubox_logo.png

edubox_logo.png

107 ms

seta.png

seta.png

109 ms

ilustracao-tc.png

ilustracao-tc.png

230 ms

siga.jpg

siga.jpg

265 ms

sei.jpg

sei.jpg

264 ms

equipamentos.jpg

equipamentos.jpg

287 ms

ome.jpg

ome.jpg

386 ms

leitor.jpg

leitor.jpg

288 ms

ralf.jpg

ralf.jpg

301 ms

xadrez.jpg

xadrez.jpg

437 ms

picl.jpg

picl.jpg

438 ms

alpe_tff.jpg

alpe_tff.jpg

387 ms

alpe_tl.jpg

alpe_tl.jpg

465 ms

e-recursos.jpg

e-recursos.jpg

390 ms

terapia_all.jpg

terapia_all.jpg

549 ms

competencias.jpg

competencias.jpg

468 ms

presskit.png

presskit.png

479 ms

newsletters.png

newsletters.png

526 ms

brochuras.png

brochuras.png

525 ms

mapa.png

mapa.png

646 ms

facebook.png

facebook.png

558 ms

linkedin.png

linkedin.png

569 ms

youtube.png

youtube.png

614 ms

instagram.png

instagram.png

613 ms

logo_edubox_white.png

logo_edubox_white.png

636 ms

compete2020_fundo_social_europeu_white.png

compete2020_fundo_social_europeu_white.png

647 ms

pme_lider_18_white.png

pme_lider_18_white.png

661 ms

pme_lider_2020_white.png

pme_lider_2020_white.png

701 ms

logo_inovadora22_white.svg

logo_inovadora22_white.svg

681 ms

logo_inovadora23_white.svg

logo_inovadora23_white.svg

703 ms

back_top.png

back_top.png

713 ms

facebook.jpg

facebook.jpg

713 ms

S6uyw4BMUTPHjx4wWCWtFCc.woff

S6uyw4BMUTPHjx4wWCWtFCc.woff

28 ms

S6u9w4BMUTPHh7USSwiPHw3q5d0.woff

S6u9w4BMUTPHh7USSwiPHw3q5d0.woff

29 ms

S6u8w4BMUTPHh30AXC-sNiXg7Q.woff

S6u8w4BMUTPHh30AXC-sNiXg7Q.woff

76 ms

S6u9w4BMUTPHh6UVSwiPHw3q5d0.woff

S6u9w4BMUTPHh6UVSwiPHw3q5d0.woff

41 ms

S6u9w4BMUTPHh50XSwiPHw3q5d0.woff

S6u9w4BMUTPHh50XSwiPHw3q5d0.woff

42 ms

linkedin.png

linkedin.png

727 ms

cb=gapi.loaded_0

cb=gapi.loaded_0

10 ms

cb=gapi.loaded_1

cb=gapi.loaded_1

43 ms

subscribe_embed

subscribe_embed

94 ms

youtube.png

youtube.png

689 ms

instagram.png

instagram.png

692 ms

image-hover.png

image-hover.png

710 ms

icons_background.jpg

icons_background.jpg

813 ms

pattern.png

pattern.png

694 ms

postmessageRelay

postmessageRelay

80 ms

www-subscribe-embed_split_v0.css

www-subscribe-embed_split_v0.css

4 ms

www-subscribe-embed_v0.js

www-subscribe-embed_v0.js

15 ms

subscribe_button_branded_lozenge.png

subscribe_button_branded_lozenge.png

28 ms

cb=gapi.loaded_0

cb=gapi.loaded_0

5 ms

1413334672-postmessagerelay.js

1413334672-postmessagerelay.js

32 ms

rpc:shindig_random.js

rpc:shindig_random.js

27 ms

cb=gapi.loaded_0

cb=gapi.loaded_0

4 ms

cb=gapi.loaded_2

cb=gapi.loaded_2

5 ms

border_3.gif

border_3.gif

6 ms

subscribe_embed

subscribe_embed

38 ms

spacer.gif

spacer.gif

5 ms

bubbleSprite_3.png

bubbleSprite_3.png

7 ms

bubbleDropR_3.png

bubbleDropR_3.png

10 ms

bubbleDropB_3.png

bubbleDropB_3.png

12 ms

www-subscribe-embed-card_v0.css

www-subscribe-embed-card_v0.css

4 ms

www-subscribe-embed-card_v0.js

www-subscribe-embed-card_v0.js

6 ms

Accessibility Review

edubox.pt accessibility score

58

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

Image elements do not have [alt] attributes

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

edubox.pt best practices score

67

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

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

edubox.pt SEO score

76

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

High

robots.txt is not valid

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

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    PT

  • Language Claimed

    N/A

  • Encoding

    UTF-8

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

edubox.pt

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