Access alcof-securite.fr. Alcof Sécurité - Serrurier & Sécurité en Île-de-France

name

value

score

weighting

FCP (First Contentful Paint)

Value8.6 s

0/100

10%

LCP (Largest Contentful Paint)

Value9.8 s

0/100

25%

SI (Speed Index)

Value10.3 s

8/100

10%

TBT (Total Blocking Time)

Value720 ms

41/100

30%

CLS (Cumulative Layout Shift)

Value0.026

100/100

15%

TTI (Time to Interactive)

Value13.7 s

10/100

10%

alcof-securite.fr

352 ms

www.alcof-securite.fr

1243 ms

css2

35 ms

uikit.min.css

40 ms

style.min.css

183 ms

Our browser made a total of 130 requests to load all elements on the main page. We found that 94% of them (122 requests) were addressed to the original Alcof-securite.fr, 2% (3 requests) were made to Cdn.jsdelivr.net and 2% (2 requests) were made to Cdnjs.cloudflare.com. The less responsive or slowest element that took the longest time to load (1.2 sec) belongs to the original domain Alcof-securite.fr.

Content Size

616.2 kB

After Optimization

471.2 kB

In fact, the total size of Alcof-securite.fr main page is 616.2 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. 65% of websites need less resources to load. Images take 212.1 kB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 134.3 kB

Original 161.3 kB
After minification 129.1 kB
After compression 27.0 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 32.2 kB, which is 20% 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 134.3 kB or 83% of the original size.

Image Optimization

-4%

Potential reduce by 7.8 kB

Original 212.1 kB
After minification 204.3 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. Alcof Securite images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 412 B

Original 114.1 kB
After minification 114.1 kB
After compression 113.7 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

-2%

Potential reduce by 2.5 kB

Original 128.7 kB
After minification 128.7 kB
After compression 126.2 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. Alcof-securite.fr has all CSS files already compressed.

Requests Now

After Optimization

The browser has sent 96 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Alcof Securite. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 20 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 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 the semantics of the controls in your application. This may enhance the experience for users of assistive technology, like a screen reader.

High

Links do not have a discernible name

Areas of Improvement

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

Low

Detected JavaScript libraries

Search Engine Optimization Advices

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

High

Links are not crawlable

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 Alcof-securite.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 Alcof-securite.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

alcof-securite.fr

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

Alcof Sécurité - Serrurier & Sécurité en Île-de-France

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

alcof-securite.fr

www.alcof-securite.fr

css2

uikit.min.css

style.min.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

alcof-securite.fr

www.alcof-securite.fr

css2

uikit.min.css

style.min.css

styles.css

wpcf7-redirect-frontend.min.css

woocommerce-layout.css

woocommerce.css

style.min.css

main.css

jquery.min.js

jquery-migrate.min.js

jquery.blockUI.min.js

add-to-cart.min.js

js.cookie.min.js

woocommerce.min.js

uikit.min.js

uikit-icons.min.js

wc-blocks.css

hooks.min.js

i18n.min.js

index.js

index.js

wpcf7r-fe.js

sourcebuster.min.js

order-attribution.min.js

main.js

search.min.js

materialdesignicons.css

uikit.min.css

logo.svg

porte-blindee.svg

serrure.svg

alarme.svg

videosurveillance.svg

coffre-fort.svg

syndics.svg

tv-monitor.svg

window.svg

garage.svg

shutters.svg

securite-boutique.svg