Tools & Wizards About Us
langues.univ-paris1.fr screenshot

Report Summary

  • 76

    Performance

    Renders faster than
    84% of other websites

  • 100

    Accessibility

    Visual factors better than
    that of 97% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    81% of websites

  • 85

    SEO

    Google-friendlier than
    56% of websites

langues.univ-paris1.fr

Bienvenue au Département des langues | UFR - DDL

Page Load Speed

3.1 sec in total

First Response

550 ms

Resources Loaded

2.3 sec

Page Rendered

284 ms

langues.univ-paris1.fr screenshot

About Website

Visit langues.univ-paris1.fr now to see the best up-to-date Langues Univ Paris 1 content for France and also check out these interesting facts you probably never knew about langues.univ-paris1.fr

Site de l'Université Paris 1 Panthéon-Sorbonne

Visit langues.univ-paris1.fr

Key Findings

We analyzed Langues.univ-paris1.fr page load time and found that the first response time was 550 ms and then it took 2.6 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.

Performance Metrics

langues.univ-paris1.fr performance score

76

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.5 s

35/100

10%

LCP (Largest Contentful Paint)

Value3.5 s

65/100

25%

SI (Speed Index)

Value4.9 s

66/100

10%

TBT (Total Blocking Time)

Value80 ms

99/100

30%

CLS (Cumulative Layout Shift)

Value0.067

97/100

15%

TTI (Time to Interactive)

Value6.5 s

58/100

10%

Network Requests Diagram

550 ms

style2014.css

155 ms

layout.css

160 ms

megamenu2014.css

161 ms

style_ufr_2014.css

163 ms

Our browser made a total of 51 requests to load all elements on the main page. We found that 0% of them (0 request) were addressed to the original Langues.univ-paris1.fr, 4% (2 requests) were made to Google-analytics.com and 4% (2 requests) were made to Stats.univ-paris1.fr. The less responsive or slowest element that took the longest time to load (550 ms) relates to the external source Univ-paris1.fr.

Page Optimization Overview & Recommendations

Page size can be reduced by 294.4 kB (66%)

Content Size

448.7 kB

After Optimization

154.3 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Langues.univ-paris1.fr main page is 448.7 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 30% of websites need less resources to load. Javascripts take 236.7 kB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 50.3 kB

  • Original 64.3 kB
  • After minification 62.0 kB
  • After compression 14.0 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 50.3 kB or 78% of the original size.

Image Optimization

-20%

Potential reduce by 11.5 kB

  • Original 58.4 kB
  • After minification 46.9 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. Obviously, Langues Univ Paris 1 needs image optimization as it can save up to 11.5 kB or 20% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-67%

Potential reduce by 158.0 kB

  • Original 236.7 kB
  • After minification 200.3 kB
  • After compression 78.7 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 158.0 kB or 67% of the original size.

CSS Optimization

-84%

Potential reduce by 74.7 kB

  • Original 89.4 kB
  • After minification 69.9 kB
  • After compression 14.7 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. Langues.univ-paris1.fr needs all CSS files to be minified and compressed as it can save up to 74.7 kB or 84% of the original size.

Requests Breakdown

Number of requests can be reduced by 31 (63%)

Requests Now

49

After Optimization

18

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 49 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Langues Univ Paris 1. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 14 to 1 for JavaScripts and from 8 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

550 ms

style2014.css

style2014.css

155 ms

layout.css

layout.css

160 ms

megamenu2014.css

megamenu2014.css

161 ms

style_ufr_2014.css

style_ufr_2014.css

163 ms

extension.css

extension.css

164 ms

div.css

div.css

165 ms

stylesheet_6ad3db94e1.css

stylesheet_6ad3db94e1.css

233 ms

swfobject.js

swfobject.js

237 ms

javascript_980ab81914.js

javascript_980ab81914.js

237 ms

jquery.js

jquery.js

320 ms

jquery.megamenu.js

jquery.megamenu.js

239 ms

swfobject.js

swfobject.js

239 ms

jquery.jcarousel.js

jquery.jcarousel.js

312 ms

AC_RunActiveContent.js

AC_RunActiveContent.js

315 ms

cookie.js

cookie.js

316 ms

rechercher.js

rechercher.js

315 ms

lien_offre_formation.js

lien_offre_formation.js

315 ms

up1annuaire.css

up1annuaire.css

390 ms

jsfunc.layermenu.js

jsfunc.layermenu.js

392 ms

div.js

div.js

363 ms

fond.png

fond.png

158 ms

logo-univ-paris1.fr.png

logo-univ-paris1.fr.png

87 ms

search_bg.gif

search_bg.gif

86 ms

search.gif

search.gif

89 ms

facebook.png

facebook.png

97 ms

twitter.png

twitter.png

96 ms

linkedin.png

linkedin.png

157 ms

youtube.png

youtube.png

158 ms

rss_10.png

rss_10.png

159 ms

rss_11.png

rss_11.png

159 ms

presse.png

presse.png

159 ms

icone_sorbonnaute.png

icone_sorbonnaute.png

234 ms

rss_mag.png

rss_mag.png

235 ms

rss_12.png

rss_12.png

236 ms

cadenas.png

cadenas.png

239 ms

down.png

down.png

239 ms

coin-titre-service.png

coin-titre-service.png

240 ms

chevron_replie.png

chevron_replie.png

312 ms

external_link_new_window.gif

external_link_new_window.gif

315 ms

puce.png

puce.png

316 ms

internal_link.gif

internal_link.gif

316 ms

RTEmagicC_8bf77fe562.png.png

RTEmagicC_8bf77fe562.png.png

318 ms

separateur-gris-footer.png

separateur-gris-footer.png

318 ms

links.getStats

links.getStats

31 ms

ga.js

ga.js

44 ms

piwik.js

piwik.js

402 ms

brandon_grotesque_bold.otf

brandon_grotesque_bold.otf

494 ms

brandon_grotesque.otf

brandon_grotesque.otf

534 ms

__utm.gif

__utm.gif

11 ms

piwik.js

piwik.js

437 ms

Accessibility Review

langues.univ-paris1.fr accessibility score

100

Accessibility Issues

Best Practices

langues.univ-paris1.fr best practices score

92

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

langues.univ-paris1.fr SEO score

85

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

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

    FR

  • Language Claimed

    FR

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Langues.univ-paris1.fr can be misinterpreted by Google and other search engines. Our service has detected that French is used on the page, and it matches the claimed language. Our system also found out that Langues.univ-paris1.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

langues.univ-paris1.fr

Open Graph description is not detected on the main page of Langues Univ Paris 1. Lack of Open Graph description can be counter-productive for their social media presence, as such a description allows converting a website homepage (or other pages) into good-looking, rich and well-structured posts, when it is being shared on Facebook and other social media. For example, adding the following code snippet into HTML <head> tag will help to represent this web page correctly in social networks: