Access serrurerie-assistance-nancy.fr. Serrurier Nancy, Dépannage serrurerie 24h/7j Porte blindée Coffre-fort

name

value

score

weighting

FCP (First Contentful Paint)

Value3.3 s

39/100

10%

LCP (Largest Contentful Paint)

Value10.0 s

0/100

25%

SI (Speed Index)

Value7.1 s

32/100

10%

TBT (Total Blocking Time)

Value90 ms

98/100

30%

CLS (Cumulative Layout Shift)

Value0.003

100/100

15%

TTI (Time to Interactive)

Value9.6 s

29/100

10%

serrurerie-assistance-nancy.fr

1808 ms

style.min.css

170 ms

styles.css

174 ms

style.css

175 ms

css

53 ms

Our browser made a total of 58 requests to load all elements on the main page. We found that 66% of them (38 requests) were addressed to the original Serrurerie-assistance-nancy.fr, 21% (12 requests) were made to Fonts.gstatic.com and 7% (4 requests) were made to Maps.googleapis.com. The less responsive or slowest element that took the longest time to load (1.8 sec) belongs to the original domain Serrurerie-assistance-nancy.fr.

Content Size

2.1 MB

After Optimization

1.9 MB

In fact, the total size of Serrurerie-assistance-nancy.fr 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. 60% of websites need less resources to load. Images take 1.7 MB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 64.0 kB

Original 81.2 kB
After minification 77.1 kB
After compression 17.3 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 64.0 kB or 79% of the original size.

Image Optimization

-8%

Potential reduce by 136.3 kB

Original 1.7 MB
After minification 1.6 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. Serrurerie Assistance Nancy images are well optimized though.

JavaScript Optimization

-1%

Potential reduce by 2.3 kB

Original 252.1 kB
After minification 252.1 kB
After compression 249.8 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

-7%

Potential reduce by 7.7 kB

Original 114.5 kB
After minification 114.5 kB
After compression 106.9 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. Serrurerie-assistance-nancy.fr has all CSS files already compressed.

Requests Now

After Optimization

The browser has sent 41 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Serrurerie Assistance Nancy. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 16 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 input fields do not have accessible names

High

Elements with an ARIA [role] that require children to contain a specific [role] are missing some or all of those required children.

High

[role]s are not contained by their required parent element

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

<frame> or <iframe> elements do not have a title

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

Page has valid source maps

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

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 Serrurerie-assistance-nancy.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 Serrurerie-assistance-nancy.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

serrurerie-assistance-nancy.fr

Open Graph data is detected on the main page of Serrurerie Assistance Nancy. 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

Serrurier Nancy, Dépannage serrurerie 24h/7j Porte blindée Coffre-fort

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

serrurerie-assistance-nancy.fr

style.min.css

styles.css

style.css

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

serrurerie-assistance-nancy.fr

style.min.css

styles.css

style.css

css

blocks.css

block-frontend.css

bootstrap.css

style.css

fontawesome-all.css

animate.css

dashicons.min.css

default.css

jquery.min.js

jquery-migrate.min.js

custom.js

wow.js

loader.js

quick-call-button.css

index.js

index.js

jquery-ui.js

jquery.ui.touch-punch.min.js

bootstrap.js

jquery.superfish.js

drag-quick-call-button.js

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slide-artisan.png

barillet.jpg

slide-depannage-serrurerie.png

service-icon.png

serrurier-nancy-avis.png

carte-serrurier-nancy.jpg

faq.jpg

dreamstime_xs_57245575-e1614276929655.jpg

test6.jpg

Depannage-serrurerie-Nancy.png

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mem9YaCnxnKRiYZOCIYScr4.woff

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fa-solid-900.woff

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