Tools & Wizards About Us
parisschoolofeconomics.eu screenshot

Report Summary

  • 38

    Performance

    Renders faster than
    58% of other websites

  • 94

    Accessibility

    Visual factors better than
    that of 84% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 100

    SEO

    Google-friendlier than
    95% of websites

parisschoolofeconomics.eu

PSE - Ecole d'économie de Paris - Paris School of Economics

Page Load Speed

2.1 sec in total

First Response

271 ms

Resources Loaded

1.6 sec

Page Rendered

192 ms

parisschoolofeconomics.eu screenshot

About Website

Visit parisschoolofeconomics.eu now to see the best up-to-date Paris School Of Economics content for France and also check out these interesting facts you probably never knew about parisschoolofeconomics.eu

Pôle français de formation et de recherche en économie de renommée mondiale, PSE regroupe près de 140 chercheurs et plus de 400 étudiants...

Visit parisschoolofeconomics.eu

Key Findings

We analyzed Parisschoolofeconomics.eu page load time and found that the first response time was 271 ms and then it took 1.8 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 35% of websites can load faster.

Performance Metrics

parisschoolofeconomics.eu performance score

38

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.7 s

29/100

10%

LCP (Largest Contentful Paint)

Value6.0 s

13/100

25%

SI (Speed Index)

Value7.3 s

28/100

10%

TBT (Total Blocking Time)

Value740 ms

40/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value11.0 s

21/100

10%

Network Requests Diagram

parisschoolofeconomics.eu

271 ms

www.parisschoolofeconomics.eu

619 ms

css

25 ms

style.css

259 ms

modernizr.js

175 ms

Our browser made a total of 29 requests to load all elements on the main page. We found that 86% of them (25 requests) were addressed to the original Parisschoolofeconomics.eu, 7% (2 requests) were made to Google-analytics.com and 3% (1 request) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (619 ms) belongs to the original domain Parisschoolofeconomics.eu.

Page Optimization Overview & Recommendations

Page size can be reduced by 105.7 kB (26%)

Content Size

410.0 kB

After Optimization

304.2 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Parisschoolofeconomics.eu main page is 410.0 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. Images take 238.7 kB which makes up the majority of the site volume.

HTML Optimization

-74%

Potential reduce by 18.2 kB

  • Original 24.6 kB
  • After minification 24.6 kB
  • After compression 6.4 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 18.2 kB or 74% of the original size.

Image Optimization

-5%

Potential reduce by 13.0 kB

  • Original 238.7 kB
  • After minification 225.7 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. Paris School Of Economics images are well optimized though.

JavaScript Optimization

-27%

Potential reduce by 22.6 kB

  • Original 85.2 kB
  • After minification 84.9 kB
  • After compression 62.6 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 22.6 kB or 27% of the original size.

CSS Optimization

-84%

Potential reduce by 51.8 kB

  • Original 61.4 kB
  • After minification 46.1 kB
  • After compression 9.6 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. Parisschoolofeconomics.eu needs all CSS files to be minified and compressed as it can save up to 51.8 kB or 84% of the original size.

Requests Breakdown

Number of requests can be reduced by 4 (15%)

Requests Now

27

After Optimization

23

  • Images
  • JavaScript
  • CSS

The browser has sent 27 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Paris School Of Economics. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 5 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

parisschoolofeconomics.eu

parisschoolofeconomics.eu

271 ms

www.parisschoolofeconomics.eu

www.parisschoolofeconomics.eu

619 ms

css

css

25 ms

style.css

style.css

259 ms

modernizr.js

modernizr.js

175 ms

jquery.min.js

jquery.min.js

29 ms

jquery.flexslider-min.js

jquery.flexslider-min.js

95 ms

app-min.js

app-min.js

173 ms

logo_pse_full.png

logo_pse_full.png

94 ms

pse_sprite.png

pse_sprite.png

91 ms

89c489cc9b8cfccc97eb1d44ae298f84.jpg

89c489cc9b8cfccc97eb1d44ae298f84.jpg

174 ms

daf1a25e9e5e902df9a21c5b2eb90237.jpg

daf1a25e9e5e902df9a21c5b2eb90237.jpg

171 ms

4c7b922be27ae1fcf0500dbe7286fc9f.jpg

4c7b922be27ae1fcf0500dbe7286fc9f.jpg

174 ms

f939ab1b491ec2a8d36a8f52355c7196.png

f939ab1b491ec2a8d36a8f52355c7196.png

354 ms

a0cd5074e202d62bb9d2f3aee76fe5b1.jpg

a0cd5074e202d62bb9d2f3aee76fe5b1.jpg

177 ms

36ba5d150f77642277857f96d15bf65e.jpg

36ba5d150f77642277857f96d15bf65e.jpg

180 ms

b3e571afd825455e73fc8e1d6624801e.png

b3e571afd825455e73fc8e1d6624801e.png

427 ms

b66f042462e874f57b15e7d5970367c3.png

b66f042462e874f57b15e7d5970367c3.png

344 ms

arton4853-68f16.png

arton4853-68f16.png

345 ms

rubon209.png

rubon209.png

265 ms

rubon274-49df8.jpg

rubon274-49df8.jpg

266 ms

ipp_logo.png

ipp_logo.png

354 ms

jpal_logo.png

jpal_logo.png

353 ms

worldtid_logo.png

worldtid_logo.png

430 ms

leep_logo.png

leep_logo.png

433 ms

pse_social3.png

pse_social3.png

439 ms

logo_pse.png

logo_pse.png

528 ms

ga.js

ga.js

32 ms

__utm.gif

__utm.gif

28 ms

Accessibility Review

parisschoolofeconomics.eu accessibility score

94

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

Links do not have a discernible name

Best Practices

parisschoolofeconomics.eu best practices score

83

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

SEO Factors

parisschoolofeconomics.eu SEO score

100

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

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 Parisschoolofeconomics.eu 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 Parisschoolofeconomics.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

parisschoolofeconomics.eu

Open Graph description is not detected on the main page of Paris School Of Economics. 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: