Access nutergia.fr. Fabricant français de compléments alimentaires

name

value

score

weighting

FCP (First Contentful Paint)

Value3.4 s

36/100

10%

LCP (Largest Contentful Paint)

Value14.9 s

0/100

25%

SI (Speed Index)

Value7.5 s

26/100

10%

TBT (Total Blocking Time)

Value180 ms

92/100

30%

CLS (Cumulative Layout Shift)

Value0.052

99/100

15%

TTI (Time to Interactive)

Value21.1 s

1/100

10%

nutergia.fr

256 ms

www.nutergia.com

760 ms

normalize.css

185 ms

main.css

182 ms

screen_fr.css

186 ms

Our browser made a total of 78 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Nutergia.fr, 88% (69 requests) were made to Nutergia.com and 5% (4 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (984 ms) relates to the external source Nutergia.com.

Content Size

1.8 MB

After Optimization

1.3 MB

In fact, the total size of Nutergia.fr main page is 1.8 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 1.3 MB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 34.1 kB

Original 41.6 kB
After minification 38.4 kB
After compression 7.5 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 34.1 kB or 82% of the original size.

Image Optimization

-6%

Potential reduce by 73.8 kB

Original 1.3 MB
After minification 1.2 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. Nutergia images are well optimized though.

JavaScript Optimization

-65%

Potential reduce by 225.4 kB

Original 347.3 kB
After minification 329.8 kB
After compression 121.9 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 225.4 kB or 65% of the original size.

CSS Optimization

-86%

Potential reduce by 113.6 kB

Original 132.8 kB
After minification 97.0 kB
After compression 19.1 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. Nutergia.fr needs all CSS files to be minified and compressed as it can save up to 113.6 kB or 86% of the original size.

Requests Now

After Optimization

The browser has sent 71 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Nutergia. 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 13 to 1 for CSS and as a result speed up the page load time.

Accessibility Issues

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

Buttons do not have an accessible name

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

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

[id] attributes on active, focusable elements are not unique

High

Heading elements are not in a sequentially-descending order

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.

High

ARIA IDs are not unique

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

High

List items (<li>) are not contained within <ul> or <ol> parent elements.

Areas of Improvement

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

Low

Detected JavaScript libraries

High

Missing source maps for large first-party JavaScript

Search Engine Optimization Advices

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

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 Nutergia.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 Nutergia.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

nutergia.fr

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

Fabricant français de compléments alimentaires

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

nutergia.fr

www.nutergia.com

normalize.css

main.css

screen_fr.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

nutergia.fr

www.nutergia.com

normalize.css

main.css

screen_fr.css

menu_fr.css

screen-accueil_fr.css

require.js

conf.js

css

lae-select2.css

logo-nutergia-site.png

picto-espace-pro.jpg

logo-facebook.png

fond-form-search.jpg

picto-loupe.jpg

fleche-btn-langues.png

fr.png

gb.png

es.png

pt.png

nl.png

diaporama-2016B1.jpg

diaporama-aubrac-nuage.jpg

diaporama-femme.jpg

separation-nutergia.png

fond-nav-accueil.png

fleche-droite-nav.png

fond-largeur-gauche-menu-accueil.png

fond-largeur-droite-menu-accueil.png

nutergia-ergymag1.jpg

type-produit-du-mois.png

fleche-fiche.png

protect-plus-confort.jpg

type-nouveaute.png

nca.jpg

intestin-pilier-sante2.jpg

type-dossier.png

femme-hiver2.jpg

type-saisons.png

nutergia-nutrition-cellulaire-.jpg

picto-fleche-droite-lien-accueil.png

fleche-scrolltop.png