Tools & Wizards About Us
logements.sciencespo.fr screenshot

Report Summary

  • 90

    Performance

    Renders faster than
    91% of other websites

  • 84

    Accessibility

    Visual factors better than
    that of 56% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 97

    SEO

    Google-friendlier than
    91% of websites

logements.sciencespo.fr

Housing offers for students in Paris – Sciences Po. / Logements

Page Load Speed

3.6 sec in total

First Response

1.3 sec

Resources Loaded

2 sec

Page Rendered

226 ms

logements.sciencespo.fr screenshot

About Website

Visit logements.sciencespo.fr now to see the best up-to-date Logements Sciences Po content for France and also check out these interesting facts you probably never knew about logements.sciencespo.fr

Bienvenue sur le site offres de logement de Sciences Po. Ce service est gratuit pour les étudiants et pour les annonceurs.   Sélectionnez le campus sur lequel vous souhaitez rechercher ou déposer une ...

Visit logements.sciencespo.fr

Key Findings

We analyzed Logements.sciencespo.fr page load time and found that the first response time was 1.3 sec and then it took 2.3 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

logements.sciencespo.fr performance score

90

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.1 s

82/100

10%

LCP (Largest Contentful Paint)

Value3.2 s

71/100

25%

SI (Speed Index)

Value3.0 s

94/100

10%

TBT (Total Blocking Time)

Value110 ms

98/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value2.6 s

98/100

10%

Network Requests Diagram

logements.sciencespo.fr

1283 ms

protoaculous.js

387 ms

lightbox.js

161 ms

navigation.js

162 ms

structure.css

163 ms

Our browser made a total of 22 requests to load all elements on the main page. We found that 91% of them (20 requests) were addressed to the original Logements.sciencespo.fr, 9% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (1.3 sec) belongs to the original domain Logements.sciencespo.fr.

Page Optimization Overview & Recommendations

Page size can be reduced by 171.4 kB (46%)

Content Size

373.4 kB

After Optimization

202.0 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Logements.sciencespo.fr main page is 373.4 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. 15% of websites need less resources to load. Javascripts take 206.4 kB which makes up the majority of the site volume.

HTML Optimization

-55%

Potential reduce by 8.8 kB

  • Original 16.2 kB
  • After minification 16.0 kB
  • After compression 7.3 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 8.8 kB or 55% of the original size.

Image Optimization

-1%

Potential reduce by 1.7 kB

  • Original 122.0 kB
  • After minification 120.2 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. Logements Sciences Po images are well optimized though.

JavaScript Optimization

-67%

Potential reduce by 138.0 kB

  • Original 206.4 kB
  • After minification 196.4 kB
  • After compression 68.5 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 138.0 kB or 67% of the original size.

CSS Optimization

-79%

Potential reduce by 22.9 kB

  • Original 28.8 kB
  • After minification 24.0 kB
  • After compression 5.9 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. Logements.sciencespo.fr needs all CSS files to be minified and compressed as it can save up to 22.9 kB or 79% of the original size.

Requests Breakdown

Number of requests can be reduced by 13 (62%)

Requests Now

21

After Optimization

8

  • Images
  • JavaScript
  • CSS

The browser has sent 21 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Logements Sciences Po. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

logements.sciencespo.fr

logements.sciencespo.fr

1283 ms

protoaculous.js

protoaculous.js

387 ms

lightbox.js

lightbox.js

161 ms

navigation.js

navigation.js

162 ms

structure.css

structure.css

163 ms

navigation.css

navigation.css

163 ms

formulaires.css

formulaires.css

161 ms

elements.css

elements.css

238 ms

lightbox.css

lightbox.css

239 ms

fond_html.png

fond_html.png

86 ms

en.png

en.png

81 ms

logo.png

logo.png

83 ms

bandeau_paris.jpg

bandeau_paris.jpg

319 ms

fond_search.png

fond_search.png

86 ms

fond_bloc_texte.png

fond_bloc_texte.png

86 ms

puce_plus.png

puce_plus.png

160 ms

fond_submit.png

fond_submit.png

159 ms

ga.js

ga.js

22 ms

loading.gif

loading.gif

122 ms

closelabel_fr.gif

closelabel_fr.gif

123 ms

__utm.gif

__utm.gif

13 ms

print.css

print.css

82 ms

Accessibility Review

logements.sciencespo.fr accessibility score

84

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.

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

logements.sciencespo.fr best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

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

logements.sciencespo.fr SEO score

97

Search Engine Optimization Advices

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 Logements.sciencespo.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 Logements.sciencespo.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

logements.sciencespo.fr

Open Graph description is not detected on the main page of Logements Sciences Po. 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: