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densys.univ-lorraine.fr screenshot

Report Summary

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    Performance

  • 0

    Accessibility

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    Best Practices

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    SEO

densys.univ-lorraine.fr

DENSYS - Decentralised smart ENergy SYStems - DENSYS

Page Load Speed

32 sec in total

First Response

3.8 sec

Resources Loaded

27 sec

Page Rendered

1.1 sec

densys.univ-lorraine.fr screenshot

About Website

Visit densys.univ-lorraine.fr now to see the best up-to-date DENSYS Univ Lorraine content for France and also check out these interesting facts you probably never knew about densys.univ-lorraine.fr

Erasmus Mundus Joint Master Degree DENSYS is a collaborative joint master with the goal to provide training in the fields of Decentralised smart ENergy SYStems

Visit densys.univ-lorraine.fr

Key Findings

We analyzed Densys.univ-lorraine.fr page load time and found that the first response time was 3.8 sec and then it took 28.2 sec to load all DOM resources and completely render a web page. This is an excellent result, as only a small number of websites can load faster. Unfortunately, there was 1 request timeout, which can generally increase the web page load time, as the browser stays idle while waiting for website response.

Performance Metrics

densys.univ-lorraine.fr performance score

0

Network Requests Diagram

densys.univ-lorraine.fr

3824 ms

autoptimize_39c1c7e95cc01c2cb2611e28637bcae8.css

272 ms

post-891.css

295 ms

post-119.css

262 ms

jquery.min.js

343 ms

Our browser made a total of 74 requests to load all elements on the main page. We found that 51% of them (38 requests) were addressed to the original Densys.univ-lorraine.fr, 41% (30 requests) were made to Ultv.univ-lorraine.fr and 1% (1 request) were made to Blog.univ-lorraine.fr. The less responsive or slowest element that took the longest time to load (19.9 sec) relates to the external source Blog.univ-lorraine.fr.

Page Optimization Overview & Recommendations

Page size can be reduced by 176.3 kB (8%)

Content Size

2.3 MB

After Optimization

2.2 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Densys.univ-lorraine.fr main page is 2.3 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. 45% of websites need less resources to load. Images take 1.9 MB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 92.9 kB

  • Original 110.4 kB
  • After minification 110.3 kB
  • After compression 17.4 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 92.9 kB or 84% of the original size.

Image Optimization

-4%

Potential reduce by 80.3 kB

  • Original 1.9 MB
  • After minification 1.8 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. DENSYS Univ Lorraine images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 838 B

  • Original 220.1 kB
  • After minification 220.1 kB
  • After compression 219.3 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

-2%

Potential reduce by 2.2 kB

  • Original 139.7 kB
  • After minification 139.6 kB
  • After compression 137.5 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. Densys.univ-lorraine.fr has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 57 (85%)

Requests Now

67

After Optimization

10

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 67 CSS, Javascripts, AJAX and image requests in order to completely render the main page of DENSYS Univ Lorraine. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 45 to 1 for JavaScripts and from 14 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

densys.univ-lorraine.fr

densys.univ-lorraine.fr

3824 ms

autoptimize_39c1c7e95cc01c2cb2611e28637bcae8.css

autoptimize_39c1c7e95cc01c2cb2611e28637bcae8.css

272 ms

post-891.css

post-891.css

295 ms

post-119.css

post-119.css

262 ms

jquery.min.js

jquery.min.js

343 ms

jquery-migrate.min.js

jquery-migrate.min.js

355 ms

jquery.themepunch.tools.min.js

jquery.themepunch.tools.min.js

361 ms

jquery.themepunch.revolution.min.js

jquery.themepunch.revolution.min.js

450 ms

autoptimize_single_980d8c501c48b80ffbad5b15ee94fd22.js

autoptimize_single_980d8c501c48b80ffbad5b15ee94fd22.js

430 ms

blog.univ-lorraine.fr

blog.univ-lorraine.fr

19851 ms

css

css

30 ms

lazysizes.min.js

lazysizes.min.js

451 ms

autoptimize_single_efc27e253fae1b7b891fb5a40e687768.js

autoptimize_single_efc27e253fae1b7b891fb5a40e687768.js

447 ms

autoptimize_single_917602d642f84a211838f0c1757c4dc1.js

autoptimize_single_917602d642f84a211838f0c1757c4dc1.js

515 ms

imagesloaded.min.js

imagesloaded.min.js

532 ms

theme.min.js

theme.min.js

533 ms

drop-down-mobile-menu.min.js

drop-down-mobile-menu.min.js

540 ms

drop-down-search.min.js

drop-down-search.min.js

600 ms

magnific-popup.min.js

magnific-popup.min.js

620 ms

ow-lightbox.min.js

ow-lightbox.min.js

619 ms

flickity.pkgd.min.js

flickity.pkgd.min.js

627 ms

ow-slider.min.js

ow-slider.min.js

685 ms

scroll-effect.min.js

scroll-effect.min.js

706 ms

scroll-top.min.js

scroll-top.min.js

704 ms

select.min.js

select.min.js

713 ms

perfect-scrollbar.min.js

perfect-scrollbar.min.js

771 ms

modal-window.min.js

modal-window.min.js

791 ms

autoptimize_single_91954b488a9bfcade528d6ff5c7ce83f.js

autoptimize_single_91954b488a9bfcade528d6ff5c7ce83f.js

791 ms

webpack.runtime.min.js

webpack.runtime.min.js

798 ms

frontend-modules.min.js

frontend-modules.min.js

861 ms

waypoints.min.js

waypoints.min.js

877 ms

core.min.js

core.min.js

879 ms

frontend.min.js

frontend.min.js

887 ms

cropped-Logo-DENSYSblanc-sur-bleu.png

cropped-Logo-DENSYSblanc-sur-bleu.png

193 ms

video.php

video.php

609 ms

Simple-Line-Icons.ttf

Simple-Line-Icons.ttf

257 ms

eicons.woff

eicons.woff

339 ms

DENSYS_BandeauSite_2.png

DENSYS_BandeauSite_2.png

1558 ms

logosbeneficaireserasmusleft_withthesupport-01-ofogn7zljpw4m7nh6e4o0734dveorrfywfgjf6u3nk.jpg

logosbeneficaireserasmusleft_withthesupport-01-ofogn7zljpw4m7nh6e4o0734dveorrfywfgjf6u3nk.jpg

96 ms

Logo-DENSYS_europe-e1571898449254-ofogl6o6qn4bx7y9el484tf6fnw9d9c37u2i0kdreo.png

Logo-DENSYS_europe-e1571898449254-ofogl6o6qn4bx7y9el484tf6fnw9d9c37u2i0kdreo.png

262 ms

DENSYS_MastersThesesBooklet_2022_Cover.png

DENSYS_MastersThesesBooklet_2022_Cover.png

484 ms

video.php

video.php

447 ms

174 ms

jquery.min.js

jquery.min.js

172 ms

video-js.min.css

video-js.min.css

257 ms

video.min.js

video.min.js

591 ms

en.js

en.js

283 ms

videojs-seek-buttons.css

videojs-seek-buttons.css

255 ms

videojs-seek-buttons.min.js

videojs-seek-buttons.min.js

255 ms

video_cut.css

video_cut.css

258 ms

videojs-hls-quality-selector.css

videojs-hls-quality-selector.css

339 ms

videojs-contrib-quality-levels.min.js

videojs-contrib-quality-levels.min.js

339 ms

videojs-hls-quality-selector.min.js

videojs-hls-quality-selector.min.js

343 ms

silvermine-videojs-quality-selector.min.js

silvermine-videojs-quality-selector.min.js

344 ms

video_notes.css

video_notes.css

368 ms

video_notes.js

video_notes.js

425 ms

utils-playlist.js

utils-playlist.js

424 ms

video-header-favorites.js

video-header-favorites.js

427 ms

videojs-controlbar.css

videojs-controlbar.css

428 ms

videojs-logo-controlbar.js

videojs-logo-controlbar.js

452 ms

videojs-chapters.css

videojs-chapters.css

508 ms

videojs-chapters.js

videojs-chapters.js

509 ms

videojs-vtt-thumbnails.css

videojs-vtt-thumbnails.css

512 ms

videojs-vtt-thumbnails.min.js

videojs-vtt-thumbnails.min.js

515 ms

videojs-info-controlbar.js

videojs-info-controlbar.js

537 ms

bootstrap.min.css

bootstrap.min.css

681 ms

bootstrap.bundle.min.js

bootstrap.bundle.min.js

679 ms

640 ms

video-iframe.css

video-iframe.css

639 ms

video-show.js

video-show.js

640 ms

88x31.png

88x31.png

107 ms

1_606485ccc36damp4.png

1_606485ccc36damp4.png

124 ms

matomo.js

matomo.js

687 ms

T0LilglXX7dmFVxLnq5U0vYATHFk3zX3BOisoQHNDFDeZnqKDy9hRNawN7Vh727hFzcJ5c8TILrKZfH7tIPxAFP0BpLeJPA==

T0LilglXX7dmFVxLnq5U0vYATHFk3zX3BOisoQHNDFDeZnqKDy9hRNawN7Vh727hFzcJ5c8TILrKZfH7tIPxAFP0BpLeJPA==

1 ms

SEO Factors

densys.univ-lorraine.fr SEO score

0

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 Densys.univ-lorraine.fr 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 Densys.univ-lorraine.fr 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

densys.univ-lorraine.fr

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