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ubicast.eu screenshot

Report Summary

  • 49

    Performance

    Renders faster than
    67% of other websites

  • 90

    Accessibility

    Visual factors better than
    that of 74% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 92

    SEO

    Google-friendlier than
    74% of websites

ubicast.eu

UbiCast - Your Private Video Platform for Teaching & Learning

Page Load Speed

6.4 sec in total

First Response

240 ms

Resources Loaded

5.5 sec

Page Rendered

624 ms

ubicast.eu screenshot

About Website

Click here to check amazing Ubi Cast content. Otherwise, check out these important facts you probably never knew about ubicast.eu

With UbiCast, create interactive and impactful content in video format and engage students right away thanks to the most advanced social learning features!

Visit ubicast.eu

Key Findings

We analyzed Ubicast.eu page load time and found that the first response time was 240 ms and then it took 6.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster. This domain responded with an error, which can significantly jeopardize Ubicast.eu rating and web reputation

Performance Metrics

ubicast.eu performance score

49

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.4 s

37/100

10%

LCP (Largest Contentful Paint)

Value7.3 s

5/100

25%

SI (Speed Index)

Value4.0 s

80/100

10%

TBT (Total Blocking Time)

Value520 ms

56/100

30%

CLS (Cumulative Layout Shift)

Value0.033

100/100

15%

TTI (Time to Interactive)

Value7.7 s

46/100

10%

Network Requests Diagram

ubicast.eu

240 ms

www.ubicast.eu

878 ms

bootstrap.min.css

306 ms

font-awesome.min.css

320 ms

fonts.css

237 ms

Our browser made a total of 180 requests to load all elements on the main page. We found that 47% of them (84 requests) were addressed to the original Ubicast.eu, 44% (80 requests) were made to Ubicast.tv and 3% (6 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (2.6 sec) relates to the external source Ubicast.tv.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.3 MB (34%)

Content Size

3.9 MB

After Optimization

2.6 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Ubicast.eu main page is 3.9 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. 70% of websites need less resources to load. Images take 2.1 MB which makes up the majority of the site volume.

HTML Optimization

-88%

Potential reduce by 75.5 kB

  • Original 86.1 kB
  • After minification 53.7 kB
  • After compression 10.6 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. This page needs HTML code to be minified as it can gain 32.4 kB, which is 38% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 75.5 kB or 88% of the original size.

Image Optimization

-1%

Potential reduce by 32.0 kB

  • Original 2.1 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. Ubi Cast images are well optimized though.

JavaScript Optimization

-74%

Potential reduce by 861.2 kB

  • Original 1.2 MB
  • After minification 1.0 MB
  • After compression 310.0 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 861.2 kB or 74% of the original size.

CSS Optimization

-71%

Potential reduce by 364.7 kB

  • Original 516.2 kB
  • After minification 485.3 kB
  • After compression 151.5 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. Ubicast.eu needs all CSS files to be minified and compressed as it can save up to 364.7 kB or 71% of the original size.

Requests Breakdown

Number of requests can be reduced by 90 (54%)

Requests Now

168

After Optimization

78

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 168 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Ubi Cast. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 44 to 1 for JavaScripts and from 34 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

ubicast.eu

ubicast.eu

240 ms

www.ubicast.eu

www.ubicast.eu

878 ms

bootstrap.min.css

bootstrap.min.css

306 ms

font-awesome.min.css

font-awesome.min.css

320 ms

fonts.css

fonts.css

237 ms

global.css

global.css

238 ms

header.css

header.css

240 ms

footer.css

footer.css

234 ms

custom_css.css

custom_css.css

322 ms

jquery-latest.min.js

jquery-latest.min.js

537 ms

viewportchecker.js

viewportchecker.js

324 ms

bootstrap.min.js

bootstrap.min.js

388 ms

svgeezy.min.js

svgeezy.min.js

379 ms

homepage.css

homepage.css

387 ms

api.js

api.js

45 ms

596 ms

en.png

en.png

106 ms

fr.png

fr.png

106 ms

logo_ubicast.svg

logo_ubicast.svg

103 ms

logo_ubicast_white.svg

logo_ubicast_white.svg

105 ms

studio.png

studio.png

230 ms

campus.png

campus.png

228 ms

mediaserver.png

mediaserver.png

260 ms

speaker.jpg

speaker.jpg

487 ms

round_blue_tv_icon.png

round_blue_tv_icon.png

184 ms

round_blue_play_school_icon.png

round_blue_play_school_icon.png

183 ms

round_blue_charts_icon.png

round_blue_charts_icon.png

259 ms

round_blue_rss_icon.png

round_blue_rss_icon.png

261 ms

blue_home.jpg

blue_home.jpg

761 ms

presentation.png

presentation.png

305 ms

line_white_long.png

line_white_long.png

335 ms

easycast.png

easycast.png

335 ms

your_audience.png

your_audience.png

337 ms

arrow_white_long.png

arrow_white_long.png

379 ms

your_roi.png

your_roi.png

412 ms

round_blue_comprehensive_icon.png

round_blue_comprehensive_icon.png

410 ms

round_blue_interactive_icon.png

round_blue_interactive_icon.png

410 ms

round_blue_eye_icon.png

round_blue_eye_icon.png

454 ms

meeting.jpg

meeting.jpg

637 ms

La_Banque_Postale.png

La_Banque_Postale.png

486 ms

Total.png

Total.png

571 ms

SNCF.png

SNCF.png

605 ms

Cisco_Systems.png

Cisco_Systems.png

570 ms

2000px-IBM_logo.svg.png

2000px-IBM_logo.svg.png

571 ms

2000px-Orange_logo.svg.png

2000px-Orange_logo.svg.png

634 ms

Audi_logo.png

Audi_logo.png

636 ms

psa.jpg

psa.jpg

638 ms

Logo-Credit-Agricole.jpg

Logo-Credit-Agricole.jpg

680 ms

LogoMeteoFrance.png

LogoMeteoFrance.png

709 ms

Airbus_logo.png

Airbus_logo.png

710 ms

Logo_Philips.png

Logo_Philips.png

711 ms

recaptcha__en.js

recaptcha__en.js

57 ms

Logo_euronext.png

Logo_euronext.png

671 ms

widgets.js

widgets.js

194 ms

analytics.js

analytics.js

62 ms

lato-black.woff

lato-black.woff

659 ms

sourcesanspro-regular.woff

sourcesanspro-regular.woff

693 ms

lato-bold.woff

lato-bold.woff

693 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

842 ms

collect

collect

13 ms

collect

collect

55 ms

sourcesanspro-bold.woff

sourcesanspro-bold.woff

695 ms

Logo_SPS.png

Logo_SPS.png

653 ms

Logo_Nomura.png

Logo_Nomura.png

612 ms

Logo_air_france.png

Logo_air_france.png

649 ms

University_of_Cambridge.png

University_of_Cambridge.png

687 ms

University-of-Applied-Sciences-Koblenz.jpg

University-of-Applied-Sciences-Koblenz.jpg

653 ms

Universitat_Bonn.png

Universitat_Bonn.png

655 ms

Logo_Ecole_Polytechnique_-_UBICAST.jpg

Logo_Ecole_Polytechnique_-_UBICAST.jpg

640 ms

Dauphine_logo.png

Dauphine_logo.png

632 ms

EC_logo.jpg

EC_logo.jpg

728 ms

Dutch-ministry_logo.jpg

Dutch-ministry_logo.jpg

653 ms

logo_hsp_rouge.jpg

logo_hsp_rouge.jpg

641 ms

logolieuxcouleur-transparent.png

logolieuxcouleur-transparent.png

611 ms

ru-logo.jpg

ru-logo.jpg

611 ms

Logo_univ_ToulouseCapitol.png

Logo_univ_ToulouseCapitol.png

611 ms

up8_simple_sized.png

up8_simple_sized.png

610 ms

Logo_TSP.png

Logo_TSP.png

631 ms

Warwick_uni_logo.png

Warwick_uni_logo.png

627 ms

fonts.css

fonts.css

78 ms

font-awesome.min.css

font-awesome.min.css

234 ms

ubifont.css

ubifont.css

235 ms

common.css

common.css

309 ms

blocks.css

blocks.css

236 ms

buttons.css

buttons.css

235 ms

ecms_browser.css

ecms_browser.css

312 ms

odm.css

odm.css

302 ms

jquery.min.js

jquery.min.js

532 ms

jquery-ui.min.js

jquery-ui.min.js

761 ms

ajax_csrf.js

ajax_csrf.js

308 ms

utils.js

utils.js

377 ms

odm.js

odm.js

455 ms

ecms_api_manager.js

ecms_api_manager.js

456 ms

iframe.css

iframe.css

380 ms

media.css

media.css

451 ms

sharing.css

sharing.css

457 ms

embed.js

embed.js

526 ms

fullscreen_manager.js

fullscreen_manager.js

549 ms

player.css

player.css

549 ms

controls.css

controls.css

548 ms

utils.js

utils.js

601 ms

ga.js

ga.js

601 ms

core.js

core.js

604 ms

core_embed.js

core_embed.js

605 ms

core_html5.js

core_html5.js

606 ms

core_flash.js

core_flash.js

674 ms

core_youtube.js

core_youtube.js

675 ms

youtube_api.js

youtube_api.js

772 ms

controls.js

controls.js

2623 ms

display.js

display.js

677 ms

slides.js

slides.js

748 ms

statistics.js

statistics.js

750 ms

communication.js

communication.js

2626 ms

modes.js

modes.js

2634 ms

icons.css

icons.css

2634 ms

Logo_uniRouen.png

Logo_uniRouen.png

542 ms

Logo_UCD.png

Logo_UCD.png

543 ms

Logo_ENSLyon.png

Logo_ENSLyon.png

566 ms

University_of_Liverpool_logo_2007.png

University_of_Liverpool_logo_2007.png

535 ms

animate.min.css

animate.min.css

2574 ms

Logo_centrale.png

Logo_centrale.png

537 ms

Logo_HTWK.png

Logo_HTWK.png

537 ms

maps.jpg

maps.jpg

2572 ms

arrow.svg

arrow.svg

535 ms

v7TL9DehSo_ppfEflA1ZOjl72eJkfbmt4t8yenImKBXEejxNn4ZJNZ2ss5Ku7Cxt.jpeg

v7TL9DehSo_ppfEflA1ZOjl72eJkfbmt4t8yenImKBXEejxNn4ZJNZ2ss5Ku7Cxt.jpeg

533 ms

logo-SRH-2015.png

logo-SRH-2015.png

505 ms

CeBIT-2016.jpg

CeBIT-2016.jpg

534 ms

Capture_decran_2016-02-24_a_16.08.41.png

Capture_decran_2016-02-24_a_16.08.41.png

534 ms

aside_player.css

aside_player.css

2421 ms

aside_player_overlay.css

aside_player_overlay.css

2416 ms

aside_player_slides.css

aside_player_slides.css

2416 ms

aside_player_search.css

aside_player_search.css

2417 ms

aside_player_share.css

aside_player_share.css

2349 ms

aside_player_info.css

aside_player_info.css

2343 ms

aside_player_widgets.css

aside_player_widgets.css

2343 ms

dragdrop.css

dragdrop.css

2336 ms

theme.css

theme.css

2275 ms

skin.css

skin.css

2271 ms

theme.css

theme.css

2200 ms

main.js

main.js

2198 ms

aside_player_overlay.js

aside_player_overlay.js

2197 ms

aside_player_ga_manager.js

aside_player_ga_manager.js

2197 ms

aside_player.js

aside_player.js

2129 ms

aside_player_annotation_block.js

aside_player_annotation_block.js

2104 ms

aside_player_interface.js

aside_player_interface.js

2104 ms

aside_player_filters.js

aside_player_filters.js

2106 ms

aside_player_timeline.js

aside_player_timeline.js

2107 ms

aside_player_slides.js

aside_player_slides.js

2051 ms

aside_player_search.js

aside_player_search.js

2051 ms

aside_player_info.js

aside_player_info.js

2049 ms

dragdrop.js

dragdrop.js

2055 ms

sourcesanspro-regular_0-webfont.woff

sourcesanspro-regular_0-webfont.woff

1903 ms

thumb.jpg

thumb.jpg

458 ms

loading.gif

loading.gif

77 ms

thumb_mini.jpg

thumb_mini.jpg

79 ms

black_mask.png

black_mask.png

78 ms

thumb_mini.jpg

thumb_mini.jpg

79 ms

thumb_mini.jpg

thumb_mini.jpg

80 ms

thumb_mini.jpg

thumb_mini.jpg

155 ms

thumb_mini.jpg

thumb_mini.jpg

157 ms

UbiFont.ttf

UbiFont.ttf

218 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

446 ms

prum.min.js

prum.min.js

53 ms

226 ms

204 ms

324 ms

button.png

button.png

248 ms

empty-slide.png

empty-slide.png

300 ms

black_mask.png

black_mask.png

266 ms

collect

collect

12 ms

collect

collect

16 ms

collect

collect

6 ms

collect

collect

7 ms

91 ms

loading_mini.gif

loading_mini.gif

78 ms

anchor

anchor

36 ms

styles__ltr.css

styles__ltr.css

5 ms

-FHGegChvKELgmHNPF97Aj33qC9PBXl7UyexHItfpAU.js

-FHGegChvKELgmHNPF97Aj33qC9PBXl7UyexHItfpAU.js

4 ms

checkbox_sprite.png

checkbox_sprite.png

6 ms

loading_sprite.png

loading_sprite.png

7 ms

Accessibility Review

ubicast.eu accessibility score

90

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 input fields do not have accessible names

High

Elements with an ARIA [role] that require children to contain a specific [role] are missing some or all of those required children.

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.

Best Practices

ubicast.eu best practices score

75

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

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

ubicast.eu SEO score

92

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

Links do not have descriptive text

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 Ubicast.eu 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 Ubicast.eu 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

ubicast.eu

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