Tools & Wizards About Us
cite-sciences.digitick.com screenshot

Report Summary

  • 55

    Performance

    Renders faster than
    72% of other websites

  • 100

    Accessibility

    Visual factors better than
    that of 97% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 92

    SEO

    Google-friendlier than
    75% of websites

cite-sciences.digitick.com

Billetterie de la Cité des sciences et de l'industrie | Billetterie - La cité des sciences

Page Load Speed

2.9 sec in total

First Response

413 ms

Resources Loaded

2.3 sec

Page Rendered

207 ms

cite-sciences.digitick.com screenshot

About Website

Click here to check amazing Cite Sciences Digitick content for France. Otherwise, check out these important facts you probably never knew about cite-sciences.digitick.com

Achetez vos billets pour nos expositions, la Cité des enfants, le lab de la Cité des bébés, nos événements, stages et ateliers etc.

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Key Findings

We analyzed Cite-sciences.digitick.com page load time and found that the first response time was 413 ms and then it took 2.5 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

cite-sciences.digitick.com performance score

55

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.8 s

57/100

10%

LCP (Largest Contentful Paint)

Value2.8 s

84/100

25%

SI (Speed Index)

Value9.1 s

13/100

10%

TBT (Total Blocking Time)

Value1,010 ms

27/100

30%

CLS (Cumulative Layout Shift)

Value0.049

99/100

15%

TTI (Time to Interactive)

Value8.7 s

36/100

10%

Network Requests Diagram

index-css5-citesciences-pg1.html

413 ms

datepicker2.css

71 ms

tooltip.css

69 ms

jquery.fancybox-1.3.4.css

175 ms

general.css

66 ms

Our browser made a total of 130 requests to load all elements on the main page. We found that 16% of them (21 requests) were addressed to the original Cite-sciences.digitick.com, 48% (62 requests) were made to Static2.digitick.com and 15% (20 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (1.4 sec) relates to the external source Static2.digitick.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 968.8 kB (48%)

Content Size

2.0 MB

After Optimization

1.1 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Cite-sciences.digitick.com main page is 2.0 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. 70% of websites need less resources to load. Images take 751.7 kB which makes up the majority of the site volume.

HTML Optimization

-76%

Potential reduce by 410.6 kB

  • Original 539.2 kB
  • After minification 530.4 kB
  • After compression 128.6 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 410.6 kB or 76% of the original size.

Image Optimization

-2%

Potential reduce by 11.3 kB

  • Original 751.7 kB
  • After minification 740.4 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. Cite Sciences Digitick images are well optimized though.

JavaScript Optimization

-72%

Potential reduce by 425.6 kB

  • Original 590.8 kB
  • After minification 486.4 kB
  • After compression 165.1 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 425.6 kB or 72% of the original size.

CSS Optimization

-86%

Potential reduce by 121.3 kB

  • Original 140.8 kB
  • After minification 97.2 kB
  • After compression 19.5 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. Cite-sciences.digitick.com needs all CSS files to be minified and compressed as it can save up to 121.3 kB or 86% of the original size.

Requests Breakdown

Number of requests can be reduced by 62 (57%)

Requests Now

109

After Optimization

47

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 109 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Cite Sciences Digitick. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 33 to 1 for JavaScripts and from 26 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

index-css5-citesciences-pg1.html

index-css5-citesciences-pg1.html

413 ms

datepicker2.css

datepicker2.css

71 ms

tooltip.css

tooltip.css

69 ms

jquery.fancybox-1.3.4.css

jquery.fancybox-1.3.4.css

175 ms

general.css

general.css

66 ms

etatEvenement.css

etatEvenement.css

71 ms

assurance.css

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72 ms

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75 ms

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91 ms

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95 ms

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94 ms

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96 ms

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95 ms

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95 ms

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119 ms

general.css

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119 ms

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452 ms

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126 ms

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416 ms

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122 ms

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144 ms

general.css

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143 ms

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151 ms

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152 ms

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169 ms

jquery-1.4.4.min.js

jquery-1.4.4.min.js

255 ms

php.namespaced.min.js

php.namespaced.min.js

292 ms

composant.js

composant.js

174 ms

gestionFormatPaysEtat.js

gestionFormatPaysEtat.js

178 ms

class_Broadcaster.js

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178 ms

class_BroadcasterError.js

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178 ms

class_BroadcasterPlugin.js

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178 ms

componentManager.js

componentManager.js

179 ms

isMobile.min.js

isMobile.min.js

180 ms

datepicker2.js

datepicker2.js

244 ms

initClosure.js

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179 ms

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jquery-1.6.min.js

340 ms

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258 ms

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251 ms

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259 ms

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338 ms

date.js

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gtm.js

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header.jpg

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Accessibility Review

cite-sciences.digitick.com accessibility score

100

Accessibility Issues

Best Practices

cite-sciences.digitick.com 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

Missing source maps for large first-party JavaScript

SEO Factors

cite-sciences.digitick.com SEO score

92

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

Language and Encoding

  • Language Detected

    FR

  • Language Claimed

    FR

  • Encoding

    ISO-8859-1

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Cite-sciences.digitick.com 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 Cite-sciences.digitick.com main page’s claimed encoding is iso-8859-1. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

cite-sciences.digitick.com

Open Graph data is detected on the main page of Cite Sciences Digitick. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: