Access nettoyageuniversel.com. 404 Not Found

name

value

score

weighting

FCP (First Contentful Paint)

Value14.1 s

0/100

10%

LCP (Largest Contentful Paint)

Value19.4 s

0/100

25%

SI (Speed Index)

Value20.4 s

0/100

10%

TBT (Total Blocking Time)

Value5,710 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.061

97/100

15%

TTI (Time to Interactive)

Value25.1 s

0/100

10%

nettoyageuniversel.com

42 ms

www.montrealcleaninga1.com

243 ms

www.bokma.de

344 ms

bokma.de

202 ms

www.bokma.de

2015 ms

Our browser made a total of 124 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Nettoyageuniversel.com, 74% (92 requests) were made to Bokma.de and 12% (15 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (2.3 sec) relates to the external source Bokma.de.

Content Size

1.8 MB

After Optimization

1.2 MB

In fact, the total size of Nettoyageuniversel.com 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. 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 955.3 kB which makes up the majority of the site volume.

HTML Optimization

-88%

Potential reduce by 391.1 kB

Original 444.4 kB
After minification 442.8 kB
After compression 53.3 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 391.1 kB or 88% of the original size.

Image Optimization

-8%

Potential reduce by 71.7 kB

Original 955.3 kB
After minification 883.6 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. Nettoyageuniversel images are well optimized though.

JavaScript Optimization

-40%

Potential reduce by 70.2 kB

Original 176.0 kB
After minification 174.2 kB
After compression 105.8 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 70.2 kB or 40% of the original size.

CSS Optimization

-34%

Potential reduce by 59.3 kB

Original 175.3 kB
After minification 154.0 kB
After compression 116.0 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. Nettoyageuniversel.com needs all CSS files to be minified and compressed as it can save up to 59.3 kB or 34% of the original size.

Requests Now

After Optimization

The browser has sent 99 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Nettoyageuniversel. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 27 to 1 for JavaScripts and from 24 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

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

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

DE
Language Claimed

DE
Encoding

UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Nettoyageuniversel.com can be misinterpreted by Google and other search engines. Our service has detected that German is used on the page, and it matches the claimed language. Our system also found out that Nettoyageuniversel.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

nettoyageuniversel.com

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

404 Not Found

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

nettoyageuniversel.com

www.montrealcleaninga1.com

www.bokma.de

bokma.de

www.bokma.de

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

nettoyageuniversel.com

www.montrealcleaninga1.com

www.bokma.de

bokma.de

www.bokma.de

simple-line-icons.css

k2.css

sppagebuilder.css

js_slider.css

magnific-popup.css

css

engagebox.css

bootstrap.min.css

system-j3.min.css

font-awesome.min.css

fa-v4-shims.css

template.css

font-awesome.css

magnific-popup.css

slick.css

default.css

style.css

custom.css

preset6.css

owl.carousel.css

owl.theme.default.min.css

style.css

css

main.js

jquery.min.js

jquery-noconflict.js

jquery-migrate.min.js

k2.frontend.js

jquery.parallax.js

sppagebuilder.js

js_slider.js

jquery.magnific-popup.min.js

core.js

velocity.js

velocity.ui.js

animations.js

engagebox.js

popper.min.js