Access rc-diffusion.com. RC Diffusion modélisme voitures télécommandées électriques et thermiques modélisme rc

name

value

score

weighting

FCP (First Contentful Paint)

Value4.1 s

21/100

10%

LCP (Largest Contentful Paint)

Value14.2 s

0/100

25%

SI (Speed Index)

Value11.3 s

5/100

10%

TBT (Total Blocking Time)

Value2,120 ms

7/100

30%

CLS (Cumulative Layout Shift)

Value0.354

31/100

15%

TTI (Time to Interactive)

Value21.7 s

1/100

10%

rc-diffusion.com

304 ms

www.rc-diffusion.com

1037 ms

web.all.css

327 ms

custom.all.css

298 ms

spe.all.css

382 ms

Our browser made a total of 88 requests to load all elements on the main page. We found that 63% of them (55 requests) were addressed to the original Rc-diffusion.com, 16% (14 requests) were made to Sw-assets.ekomiapps.de and 11% (10 requests) were made to Smart-widget-assets.ekomiapps.de. The less responsive or slowest element that took the longest time to load (1.5 sec) belongs to the original domain Rc-diffusion.com.

Content Size

4.0 MB

After Optimization

3.7 MB

In fact, the total size of Rc-diffusion.com main page is 4.0 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. 80% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 3.3 MB which makes up the majority of the site volume.

HTML Optimization

-86%

Potential reduce by 217.6 kB

Original 251.8 kB
After minification 247.4 kB
After compression 34.2 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 217.6 kB or 86% of the original size.

Image Optimization

-2%

Potential reduce by 49.0 kB

Original 3.3 MB
After minification 3.2 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. RC Diffusion images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 2.1 kB

Original 450.9 kB
After minification 450.9 kB
After compression 448.8 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. This website has mostly compressed JavaScripts.

CSS Optimization

-0%

Potential reduce by 67 B

Original 19.2 kB
After minification 19.2 kB
After compression 19.2 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. Rc-diffusion.com has all CSS files already compressed.

Requests Now

After Optimization

The browser has sent 78 CSS, Javascripts, AJAX and image requests in order to completely render the main page of RC Diffusion. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 14 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 usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

High

[aria-*] attributes do not match their roles

High

ARIA input fields do not have accessible names

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

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>).

These items highlight common accessibility best practices.

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

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

High

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

High

Issues were logged in the Issues panel in Chrome Devtools

Search Engine Optimization Advices

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

High

Links are not crawlable

High

robots.txt is not valid

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

ISO-8859-1

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Rc-diffusion.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 Rc-diffusion.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

rc-diffusion.com

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

Report Summary

Performance

Accessibility

Best Practices

SEO

RC Diffusion modélisme voitures télécommandées électriques et thermiques modélisme rc

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

rc-diffusion.com

www.rc-diffusion.com

web.all.css

custom.all.css

spe.all.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

rc-diffusion.com

www.rc-diffusion.com

web.all.css

custom.all.css

spe.all.css

lib.all.css

jquery-1.8.3.min+lazyload.js

ld.js

lib.all.js

web.all.js

axios.min.js

ekomi_logo.png

cancel.svg

logo_mobile_1.png

plusone.js

widgets.js

all.js

syncframe

FranklinGothic-Book.svg

fontawesome-webfont.woff

texture-beton.png

widget.js

FranklinGothic-Medium.svg

btn-recherche.png

Roboto-Regular-webfont.svg

55253_grande.png

55254_grande.jpg

55260_grande.png

55262_grande.png

etoiles.png

55263_grande.png

FranklinGothic-Demi.svg

FranklinGothic-Heavy.svg

FranklinGothic-DemiCond.svg

all.js

cb=gapi.loaded_0

55270_grande.gif

55264_grande.gif

x-widget.js

FranklinGothic-Book.ttf

ajax_favoris.php

widget_iframe.2f70fb173b9000da126c79afe2098f02.html

-image-68240-grande.jpg