Tools & Wizards About Us
institut-curie.org screenshot

Report Summary

  • 23

    Performance

    Renders faster than
    41% of other websites

  • 96

    Accessibility

    Visual factors better than
    that of 88% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 90

    SEO

    Google-friendlier than
    68% of websites

institut-curie.org

French foundation for cancer research - Donate Cancer research, cancer charity in france | Institut Curie Paris

Page Load Speed

2.4 sec in total

First Response

345 ms

Resources Loaded

2.1 sec

Page Rendered

7 ms

institut-curie.org screenshot

About Website

Visit institut-curie.org now to see the best up-to-date Institut Curie content for France and also check out these interesting facts you probably never knew about institut-curie.org

The French foundation for cancer research Institut Curie fight against cancer thanks to an hospital, with the best experts, an internationally-renowned research centre and a teaching programmes to tra...

Visit institut-curie.org

Key Findings

We analyzed Institut-curie.org page load time and found that the first response time was 345 ms and then it took 2.1 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 40% of websites can load faster.

Performance Metrics

institut-curie.org performance score

23

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.7 s

58/100

10%

LCP (Largest Contentful Paint)

Value11.9 s

0/100

25%

SI (Speed Index)

Value6.1 s

45/100

10%

TBT (Total Blocking Time)

Value1,020 ms

26/100

30%

CLS (Cumulative Layout Shift)

Value0.416

23/100

15%

TTI (Time to Interactive)

Value13.7 s

11/100

10%

Network Requests Diagram

institut-curie.org

345 ms

gtm.js

70 ms

uc.js

49 ms

css_DfIk0kDE_97QqZBJr5TF4iiP6Rt7nG3gWSu-Jh5AKCY.css

90 ms

css_PJMDxwkMigKO_2N1HQiw7IqRu5kH5nGq1b5ZNHaXhnc.css

169 ms

Our browser made a total of 65 requests to load all elements on the main page. We found that 78% of them (51 requests) were addressed to the original Institut-curie.org, 14% (9 requests) were made to Fonts.gstatic.com and 3% (2 requests) were made to Mtm1.institut-curie.org. The less responsive or slowest element that took the longest time to load (899 ms) belongs to the original domain Institut-curie.org.

Page Optimization Overview & Recommendations

Page size can be reduced by 602.3 kB (22%)

Content Size

2.7 MB

After Optimization

2.1 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Institut-curie.org main page is 2.7 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. 50% of websites need less resources to load. Images take 2.4 MB which makes up the majority of the site volume.

HTML Optimization

-86%

Potential reduce by 48.6 kB

  • Original 56.7 kB
  • After minification 44.6 kB
  • After compression 8.1 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 12.1 kB, which is 21% 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 48.6 kB or 86% of the original size.

Image Optimization

-19%

Potential reduce by 460.8 kB

  • Original 2.4 MB
  • After minification 2.0 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. Obviously, Institut Curie needs image optimization as it can save up to 460.8 kB or 19% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-44%

Potential reduce by 92.8 kB

  • Original 213.2 kB
  • After minification 212.9 kB
  • After compression 120.3 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 92.8 kB or 44% of the original size.

CSS Optimization

-0%

Potential reduce by 144 B

  • Original 54.9 kB
  • After minification 54.9 kB
  • After compression 54.8 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. Institut-curie.org has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 27 (49%)

Requests Now

55

After Optimization

28

  • Images
  • JavaScript
  • CSS

The browser has sent 55 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Institut Curie. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 18 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

institut-curie.org

institut-curie.org

345 ms

gtm.js

gtm.js

70 ms

uc.js

uc.js

49 ms

css_DfIk0kDE_97QqZBJr5TF4iiP6Rt7nG3gWSu-Jh5AKCY.css

css_DfIk0kDE_97QqZBJr5TF4iiP6Rt7nG3gWSu-Jh5AKCY.css

90 ms

css_PJMDxwkMigKO_2N1HQiw7IqRu5kH5nGq1b5ZNHaXhnc.css

css_PJMDxwkMigKO_2N1HQiw7IqRu5kH5nGq1b5ZNHaXhnc.css

169 ms

css

css

36 ms

css_kVzGht3c4727pnUzUUgVpVQBqn0sEvjZlUi_PFrvy_o.css

css_kVzGht3c4727pnUzUUgVpVQBqn0sEvjZlUi_PFrvy_o.css

414 ms

css_LMf7pD0EkMMcn3GAMYbwP6wuVKRzm8nRQeNddrkHg0Y.css

css_LMf7pD0EkMMcn3GAMYbwP6wuVKRzm8nRQeNddrkHg0Y.css

253 ms

js_EvYBYDJZ2YxRJpISaKwWNXcddgE38HjIvZwS0klWspY.js

js_EvYBYDJZ2YxRJpISaKwWNXcddgE38HjIvZwS0klWspY.js

257 ms

jquery.min.js

jquery.min.js

336 ms

element.matches.js

element.matches.js

257 ms

object.assign.js

object.assign.js

262 ms

once.min.js

once.min.js

340 ms

jquery.once.min.js

jquery.once.min.js

347 ms

js_qzpmj3GO0vbQpBXr1skIeEH2oFPC1q1cpwUrNK-z5CA.js

js_qzpmj3GO0vbQpBXr1skIeEH2oFPC1q1cpwUrNK-z5CA.js

347 ms

drupalSettingsLoader.js

drupalSettingsLoader.js

350 ms

drupal.js

drupal.js

517 ms

drupal.init.js

drupal.init.js

517 ms

picturefill.min.js

picturefill.min.js

518 ms

jquery.once.bc.js

jquery.once.bc.js

518 ms

js_8OLby6SdEXTAqP6WeVILnN5GVZhu8X4spO6TPUZjCek.js

js_8OLby6SdEXTAqP6WeVILnN5GVZhu8X4spO6TPUZjCek.js

518 ms

tablesaw.jquery.js

tablesaw.jquery.js

519 ms

tablesaw-init.js

tablesaw-init.js

518 ms

matomo.js

matomo.js

482 ms

curie-logo.png

curie-logo.png

118 ms

icon-search.png

icon-search.png

120 ms

icon-doctors-link.png

icon-doctors-link.png

119 ms

arrow-down.png

arrow-down.png

119 ms

icon-heart-white.png

icon-heart-white.png

136 ms

new%20graphical%20abstract.jpg

new%20graphical%20abstract.jpg

180 ms

Curie-Recherche-14.jpg

Curie-Recherche-14.jpg

326 ms

Photo%20principale%20-%20Claire%20Rougeulle.jpg

Photo%20principale%20-%20Claire%20Rougeulle.jpg

412 ms

AdobeStock_687682657.jpeg

AdobeStock_687682657.jpeg

693 ms

Curie.fr%20-%20bandeau.png

Curie.fr%20-%20bandeau.png

714 ms

120913_CURIE_MuseeCurie_CH_0.jpg

120913_CURIE_MuseeCurie_CH_0.jpg

324 ms

B-3%20Cancers%20adultes%20pris%20en%20charge%20%C3%A0%20Cuie_0.jpg

B-3%20Cancers%20adultes%20pris%20en%20charge%20%C3%A0%20Cuie_0.jpg

370 ms

C-4%20partenaire%20et%20collaborations-Thibault-VOISIN.jpg

C-4%20partenaire%20et%20collaborations-Thibault-VOISIN.jpg

411 ms

picto-soigner-femme_ok.png

picto-soigner-femme_ok.png

473 ms

picto-chercher_ok.png

picto-chercher_ok.png

474 ms

picto-enseigner_ok.png

picto-enseigner_ok.png

502 ms

footer-don.svg

footer-don.svg

500 ms

footer-newsletter.svg

footer-newsletter.svg

560 ms

joinus.svg

joinus.svg

559 ms

footer-facebook.svg

footer-facebook.svg

594 ms

twitterX.svg

twitterX.svg

596 ms

footer-linkedin.svg

footer-linkedin.svg

685 ms

footer-instagram.svg

footer-instagram.svg

676 ms

arrow-footer-menu.png

arrow-footer-menu.png

699 ms

footer-logo-v2.png

footer-logo-v2.png

694 ms

new%20graphical%20abstract.jpg

new%20graphical%20abstract.jpg

660 ms

Curie-Recherche-14.jpg

Curie-Recherche-14.jpg

899 ms

Photo%20principale%20-%20Claire%20Rougeulle.jpg

Photo%20principale%20-%20Claire%20Rougeulle.jpg

687 ms

AdobeStock_687682657.jpeg

AdobeStock_687682657.jpeg

870 ms

Curie.fr%20-%20bandeau.png

Curie.fr%20-%20bandeau.png

870 ms

1Ptxg8zYS_SKggPN4iEgvnHyvveLxVvaorCIPrQ.ttf

1Ptxg8zYS_SKggPN4iEgvnHyvveLxVvaorCIPrQ.ttf

18 ms

1Ptxg8zYS_SKggPN4iEgvnHyvveLxVvoorCIPrQ.ttf

1Ptxg8zYS_SKggPN4iEgvnHyvveLxVvoorCIPrQ.ttf

41 ms

1Ptxg8zYS_SKggPN4iEgvnHyvveLxVuEorCIPrQ.ttf

1Ptxg8zYS_SKggPN4iEgvnHyvveLxVuEorCIPrQ.ttf

63 ms

1Ptxg8zYS_SKggPN4iEgvnHyvveLxVtaorCIPrQ.ttf

1Ptxg8zYS_SKggPN4iEgvnHyvveLxVtaorCIPrQ.ttf

67 ms

1Ptxg8zYS_SKggPN4iEgvnHyvveLxVvao7CIPrQ.ttf

1Ptxg8zYS_SKggPN4iEgvnHyvveLxVvao7CIPrQ.ttf

68 ms

1Ptxg8zYS_SKggPN4iEgvnHyvveLxVsEpbCIPrQ.ttf

1Ptxg8zYS_SKggPN4iEgvnHyvveLxVsEpbCIPrQ.ttf

67 ms

1Ptxg8zYS_SKggPN4iEgvnHyvveLxVs9pbCIPrQ.ttf

1Ptxg8zYS_SKggPN4iEgvnHyvveLxVs9pbCIPrQ.ttf

68 ms

1Ptxg8zYS_SKggPN4iEgvnHyvveLxVtapbCIPrQ.ttf

1Ptxg8zYS_SKggPN4iEgvnHyvveLxVtapbCIPrQ.ttf

67 ms

1Ptxg8zYS_SKggPN4iEgvnHyvveLxVtzpbCIPrQ.ttf

1Ptxg8zYS_SKggPN4iEgvnHyvveLxVtzpbCIPrQ.ttf

93 ms

matomo.php

matomo.php

246 ms

css_U_cqEmGRSQCkgwKvHSydXyhhFkLwg8ebN9unM5kQeEs.css

css_U_cqEmGRSQCkgwKvHSydXyhhFkLwg8ebN9unM5kQeEs.css

82 ms

Accessibility Review

institut-curie.org accessibility score

96

Accessibility Issues

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

[aria-hidden="true"] elements contain focusable descendents

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

institut-curie.org best practices score

83

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

Page has valid source maps

SEO Factors

institut-curie.org SEO score

90

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

    EN

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Institut-curie.org 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 Institut-curie.org 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

institut-curie.org

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