Report Summary

  • 38

    Performance

    Renders faster than
    57% of other websites

  • 96

    Accessibility

    Visual factors better than
    that of 88% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 77

    SEO

    Google-friendlier than
    36% of websites

jereserve.ch

Bienvenue sur la billetterie en ligne - JeReserve.ch - Réservation en ligne - Commande et réservation de places de spectacle.

Page Load Speed

3.4 sec in total

First Response

294 ms

Resources Loaded

3 sec

Page Rendered

119 ms

About Website

Click here to check amazing Je Reserve content. Otherwise, check out these important facts you probably never knew about jereserve.ch

JeReserve.ch - Billetterie online du Théâtre du Croûtion, à Monthey, réservation en ligne des billets de spectacle et commande de bons cadeaux. Commandes, réservations, impression des billets et paiem...

Visit jereserve.ch

Key Findings

We analyzed Jereserve.ch page load time and found that the first response time was 294 ms and then it took 3.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.

Performance Metrics

jereserve.ch performance score

38

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.5 s

6/100

10%

LCP (Largest Contentful Paint)

Value8.2 s

2/100

25%

SI (Speed Index)

Value7.7 s

24/100

10%

TBT (Total Blocking Time)

Value640 ms

47/100

30%

CLS (Cumulative Layout Shift)

Value0.03

100/100

15%

TTI (Time to Interactive)

Value7.2 s

51/100

10%

Network Requests Diagram

jereserve.ch

294 ms

www.jereserve.ch

476 ms

www.jereserve.ch

500 ms

clean.css

96 ms

main.css

191 ms

Our browser made a total of 31 requests to load all elements on the main page. We found that 94% of them (29 requests) were addressed to the original Jereserve.ch, 6% (2 requests) were made to Ssl.google-analytics.com. The less responsive or slowest element that took the longest time to load (1.1 sec) belongs to the original domain Jereserve.ch.

Page Optimization Overview & Recommendations

Page size can be reduced by 143.3 kB (30%)

Content Size

483.0 kB

After Optimization

339.6 kB

In fact, the total size of Jereserve.ch main page is 483.0 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. 20% of websites need less resources to load. Images take 282.0 kB which makes up the majority of the site volume.

HTML Optimization

-71%

Potential reduce by 7.9 kB

  • Original 11.1 kB
  • After minification 10.8 kB
  • After compression 3.2 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. 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 7.9 kB or 71% of the original size.

Image Optimization

-1%

Potential reduce by 2.5 kB

  • Original 282.0 kB
  • After minification 279.5 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. Je Reserve images are well optimized though.

JavaScript Optimization

-66%

Potential reduce by 95.5 kB

  • Original 145.5 kB
  • After minification 141.3 kB
  • After compression 50.0 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 95.5 kB or 66% of the original size.

CSS Optimization

-84%

Potential reduce by 37.4 kB

  • Original 44.3 kB
  • After minification 33.6 kB
  • After compression 6.9 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. Jereserve.ch needs all CSS files to be minified and compressed as it can save up to 37.4 kB or 84% of the original size.

Requests Breakdown

Number of requests can be reduced by 8 (29%)

Requests Now

28

After Optimization

20

The browser has sent 28 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Je Reserve. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 9 to 1 for JavaScripts and as a result speed up the page load time.

Accessibility Review

jereserve.ch accessibility score

96

Accessibility Issues

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

Best Practices

jereserve.ch 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

SEO Factors

jereserve.ch SEO score

77

Search Engine Optimization Advices

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 Jereserve.ch 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 Jereserve.ch 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

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