Tools & Wizards About Us
uco.fr screenshot

Report Summary

  • 24

    Performance

    Renders faster than
    43% of other websites

  • 98

    Accessibility

    Visual factors better than
    that of 94% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 89

    SEO

    Google-friendlier than
    66% of websites

uco.fr

UCO | Université catholique de l'Ouest | 100 formations licence et master

Page Load Speed

3 sec in total

First Response

268 ms

Resources Loaded

2.5 sec

Page Rendered

268 ms

uco.fr screenshot

About Website

Click here to check amazing UCO content for France. Otherwise, check out these important facts you probably never knew about uco.fr

Découvrez l’Université catholique de l’Ouest (UCO), ses 12 500 étudiants et plus de 100 formations universitaires dans ses 8 campus : licence, master, doctorat, licence pro, DU…

Visit uco.fr

Key Findings

We analyzed Uco.fr page load time and found that the first response time was 268 ms and then it took 2.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.

Performance Metrics

uco.fr performance score

24

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value6.8 s

1/100

10%

LCP (Largest Contentful Paint)

Value11.3 s

0/100

25%

SI (Speed Index)

Value8.9 s

15/100

10%

TBT (Total Blocking Time)

Value1,100 ms

24/100

30%

CLS (Cumulative Layout Shift)

Value0.05

99/100

15%

TTI (Time to Interactive)

Value18.0 s

3/100

10%

Network Requests Diagram

uco.fr

268 ms

fr

212 ms

sdk.js

30 ms

gtm.js

74 ms

css_uZRXgMBe6SvY0zurNwTA-QYRG6kMIM_5RhRb-t5J8y4.css

125 ms

Our browser made a total of 84 requests to load all elements on the main page. We found that 38% of them (32 requests) were addressed to the original Uco.fr, 33% (28 requests) were made to Fonts.gstatic.com and 15% (13 requests) were made to Platform.twitter.com. The less responsive or slowest element that took the longest time to load (902 ms) belongs to the original domain Uco.fr.

Page Optimization Overview & Recommendations

Page size can be reduced by 806.1 kB (51%)

Content Size

1.6 MB

After Optimization

761.9 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Uco.fr main page is 1.6 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. 60% of websites need less resources to load. Javascripts take 904.8 kB which makes up the majority of the site volume.

HTML Optimization

-76%

Potential reduce by 28.9 kB

  • Original 38.2 kB
  • After minification 29.7 kB
  • After compression 9.2 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 8.5 kB, which is 22% 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 28.9 kB or 76% of the original size.

Image Optimization

-2%

Potential reduce by 7.6 kB

  • Original 343.4 kB
  • After minification 335.8 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. UCO images are well optimized though.

JavaScript Optimization

-58%

Potential reduce by 527.4 kB

  • Original 904.8 kB
  • After minification 904.8 kB
  • After compression 377.3 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 527.4 kB or 58% of the original size.

CSS Optimization

-86%

Potential reduce by 242.1 kB

  • Original 281.7 kB
  • After minification 281.6 kB
  • After compression 39.6 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. Uco.fr needs all CSS files to be minified and compressed as it can save up to 242.1 kB or 86% of the original size.

Requests Breakdown

Number of requests can be reduced by 24 (44%)

Requests Now

54

After Optimization

30

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 54 CSS, Javascripts, AJAX and image requests in order to completely render the main page of UCO. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 20 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

uco.fr

uco.fr

268 ms

fr

fr

212 ms

sdk.js

sdk.js

30 ms

gtm.js

gtm.js

74 ms

css_uZRXgMBe6SvY0zurNwTA-QYRG6kMIM_5RhRb-t5J8y4.css

css_uZRXgMBe6SvY0zurNwTA-QYRG6kMIM_5RhRb-t5J8y4.css

125 ms

css_h5FszBauf-Y_PX1G_wj7mfdunain_h3XS_vTK0efUa4.css

css_h5FszBauf-Y_PX1G_wj7mfdunain_h3XS_vTK0efUa4.css

337 ms

bootstrap.min.css

bootstrap.min.css

40 ms

drupal-bootstrap.min.css

drupal-bootstrap.min.css

54 ms

css_EYkolUW6a0_lhbRmz_-u89vXyvi1Ec-2Eb3l7vKbSmw.css

css_EYkolUW6a0_lhbRmz_-u89vXyvi1Ec-2Eb3l7vKbSmw.css

879 ms

logo-ombrelle.png

logo-ombrelle.png

423 ms

widgets.js

widgets.js

124 ms

js_ou7dXaOXM3VxLA-ycTnA_L7bjk3lrhHvfEd0wey4JnM.js

js_ou7dXaOXM3VxLA-ycTnA_L7bjk3lrhHvfEd0wey4JnM.js

902 ms

bootstrap.min.js

bootstrap.min.js

55 ms

js_ZJfE6M0wvJT3Nmwhhmyg8z2DKJu_8-5dN1pqPEaDeaQ.js

js_ZJfE6M0wvJT3Nmwhhmyg8z2DKJu_8-5dN1pqPEaDeaQ.js

858 ms

title-timeline-twitter.png

title-timeline-twitter.png

422 ms

home-rs-uco.jpg

home-rs-uco.jpg

508 ms

js

js

58 ms

events.js

events.js

27 ms

main.MWNkMWZjOGNjNQ.js

main.MWNkMWZjOGNjNQ.js

9 ms

css

css

34 ms

burger.svg

burger.svg

127 ms

submit.png

submit.png

100 ms

banner.jpg

banner.jpg

350 ms

fond-actualites.jpg

fond-actualites.jpg

98 ms

background-futur-etudiant.png

background-futur-etudiant.png

98 ms

icon-futur-etudiant.png

icon-futur-etudiant.png

98 ms

background-etudiant.png

background-etudiant.png

185 ms

icon-etudiant.png

icon-etudiant.png

187 ms

background-entreprise.png

background-entreprise.png

187 ms

icon-entreprise.png

icon-entreprise.png

186 ms

background-humanite.png

background-humanite.png

185 ms

icon-humanite.png

icon-humanite.png

272 ms

disc-form.png

disc-form.png

276 ms

UCO-Geometry-Home-Campus.svg

UCO-Geometry-Home-Campus.svg

276 ms

next.png

next.png

278 ms

all-white.png

all-white.png

277 ms

icones-reseaux-sociaux.png

icones-reseaux-sociaux.png

357 ms

uco.png

uco.png

359 ms

icones-reseaux-sociaux-footer.png

icones-reseaux-sociaux-footer.png

360 ms

eespig.png

eespig.png

360 ms

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56 ms

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63 ms

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63 ms

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64 ms

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64 ms

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66 ms

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64 ms

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64 ms

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85 ms

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86 ms

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86 ms

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87 ms

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87 ms

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86 ms

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88 ms

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87 ms

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88 ms

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87 ms

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88 ms

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89 ms

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89 ms

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89 ms

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89 ms

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90 ms

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90 ms

circular-bold.woff

circular-bold.woff

515 ms

AnimUCO2.json

AnimUCO2.json

379 ms

widget_iframe.2f70fb173b9000da126c79afe2098f02.html

widget_iframe.2f70fb173b9000da126c79afe2098f02.html

110 ms

settings

settings

93 ms

timeline.e108540dddc96e4b707f5cf259a582d7.js

timeline.e108540dddc96e4b707f5cf259a582d7.js

22 ms

UnivCathoOuest

UnivCathoOuest

97 ms

polyfills-a40ef1678bae11e696dba45124eadd70.js

polyfills-a40ef1678bae11e696dba45124eadd70.js

23 ms

runtime-b1c52fd0a13ead5fcf6b.js

runtime-b1c52fd0a13ead5fcf6b.js

57 ms

modules-96ebc7ac3ad66d681a3d.js

modules-96ebc7ac3ad66d681a3d.js

100 ms

main-babd9234dc048fb47339.js

main-babd9234dc048fb47339.js

80 ms

_app-a9c9f1a99e4414675fb1.js

_app-a9c9f1a99e4414675fb1.js

84 ms

%5BscreenName%5D-0517bdda27d5006a5a2d.js

%5BscreenName%5D-0517bdda27d5006a5a2d.js

98 ms

_buildManifest.js

_buildManifest.js

137 ms

_ssgManifest.js

_ssgManifest.js

138 ms

8526.0c32a8f0cfc5749221a3.js

8526.0c32a8f0cfc5749221a3.js

36 ms

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3438.6b749a04474f8fb0cbba.js

35 ms

Accessibility Review

uco.fr accessibility score

98

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

uco.fr best practices score

67

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

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

uco.fr SEO score

89

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 Uco.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 Uco.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

uco.fr

Open Graph description is not detected on the main page of UCO. 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: