Access happy-days-lyon.com. Décoration à thème et déco fifties US pour bar, restaurant, intérieur...

name

value

score

weighting

FCP (First Contentful Paint)

Value3.1 s

48/100

10%

LCP (Largest Contentful Paint)

Value5.7 s

17/100

25%

SI (Speed Index)

Value7.2 s

29/100

10%

TBT (Total Blocking Time)

Value150 ms

95/100

30%

CLS (Cumulative Layout Shift)

Value0.107

88/100

15%

TTI (Time to Interactive)

Value10.1 s

26/100

10%

happy-days-lyon.com

276 ms

happy-days-lyon.com

332 ms

www.happy-days-lyon.com

944 ms

jquery.somodal.min.1684941229.css

80 ms

jquery.mCustomScrollbar.min.1684941051.css

160 ms

Our browser made a total of 38 requests to load all elements on the main page. We found that 87% of them (33 requests) were addressed to the original Happy-days-lyon.com, 5% (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 (944 ms) belongs to the original domain Happy-days-lyon.com.

Content Size

2.1 MB

After Optimization

2.1 MB

In fact, the total size of Happy-days-lyon.com main page is 2.1 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. 25% of websites need less resources to load. Images take 2.0 MB which makes up the majority of the site volume.

HTML Optimization

-74%

Potential reduce by 22.9 kB

Original 30.8 kB
After minification 26.4 kB
After compression 7.9 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 4.4 kB, which is 14% 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 22.9 kB or 74% of the original size.

Image Optimization

-0%

Potential reduce by 5.8 kB

Original 2.0 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. Happy Days Lyon images are well optimized though.

JavaScript Optimization

-17%

Potential reduce by 13.6 kB

Original 81.6 kB
After minification 81.6 kB
After compression 68.0 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 13.6 kB or 17% of the original size.

CSS Optimization

-2%

Potential reduce by 348 B

Original 14.6 kB
After minification 14.6 kB
After compression 14.2 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. Happy-days-lyon.com has all CSS files already compressed.

Requests Now

After Optimization

The browser has sent 34 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Happy Days Lyon. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 10 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.

Accessibility Issues

These are opportunities to improve the legibility of your content.

High

Background and foreground colors do not have a sufficient contrast ratio.

These are opportunities to improve keyboard navigation in your application.

High

Heading elements are not in a sequentially-descending order

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.

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Areas of Improvement

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

High

Serves images with low resolution

Low

Detected JavaScript libraries

Search Engine Optimization Advices

To appear in search results, crawlers need access to your app.

High

Links are not crawlable

Format your HTML in a way that enables crawlers to better understand your app’s content.

High

Image elements do not have [alt] attributes

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/).

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 Happy-days-lyon.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 Happy-days-lyon.com 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

happy-days-lyon.com

Open Graph description is not detected on the main page of Happy Days Lyon. 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:

Report Summary

Performance

Accessibility

Best Practices

SEO

Décoration à thème et déco fifties US pour bar, restaurant, intérieur...

Page Load Speed

First Response

Resources Loaded

Page Rendered

About Website

Key Findings

Performance Metrics

Measured Metrics

FCP (First Contentful Paint)

LCP (Largest Contentful Paint)

SI (Speed Index)

TBT (Total Blocking Time)

CLS (Cumulative Layout Shift)

TTI (Time to Interactive)

Network Requests Diagram

happy-days-lyon.com

happy-days-lyon.com

www.happy-days-lyon.com

jquery.somodal.min.1684941229.css

jquery.mCustomScrollbar.min.1684941051.css

Page Optimization Overview & Recommendations

Content Size

After Optimization

HTML Optimization

Image Optimization

JavaScript Optimization

CSS Optimization

Requests Breakdown

Requests Now

After Optimization

Network Requests Diagram

happy-days-lyon.com

happy-days-lyon.com

www.happy-days-lyon.com

jquery.somodal.min.1684941229.css

jquery.mCustomScrollbar.min.1684941051.css

slick.1684941159.css

style.1684940955.css

additional.css

css

logo.png

decors-american-diner.jpg

bandeau-superheros-magie-legendes.jpeg

require.js

cookiebanner-accessibility.min.js

plaques-metal-publicitaires.jpg

grand-robot-de-l-espace-2.jpeg

location-de-dinosaures.jpg

guitare-electrique-neon-rock-n-roll.jpg

statue-betty-boop-grande-taille.jpeg

crane-de-dragon.jpg

masque-venice.jpg

pirate-jack.jpg

gorille-assis-v.jpg

business.svg

transport-1.svg

shop.svg

phone.svg

analytics.js

triangle-noir.svg

6xK3dSBYKcSV-LCoeQqfX1RYOo3qOK7g.ttf

main.js

collect

js

jquery.min.js

widget.js

form.js

jquery.somodal.min.js

jquery.controle.min.js

Accessibility Review

Accessibility Issues

Best Practices

Areas of Improvement

SEO Factors