Access lextronic.fr. Lextronic distributeur d'accessoires électroniques pour les écoles, les particuliers et les pro...

lextronic.fr screenshot

14

Performance

Renders faster than
26% of other websites
93

Accessibility

Visual factors better than
that of 80% of websites
75

Best Practices

More advanced features
available than in
35% of websites
90

SEO

Google-friendlier than
68% of websites

First Response

225 ms

Resources Loaded

11.6 sec

Page Rendered

167 ms

lextronic.fr screenshot

About Website

Visit lextronic.fr now to see the best up-to-date Lextronic content for Serbia and also check out these interesting facts you probably never knew about lextronic.fr

Votre partenaire électronique depuis plus de 50 ans pour vos développements sur Arduino, Raspberry Pi, micro:bit, PIC, robotique, capteur, outillage, alimentation, alarme, vidéo...

Visit lextronic.fr

Key Findings

We analyzed Lextronic.fr page load time and found that the first response time was 225 ms and then it took 11.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.

name

value

score

weighting

FCP (First Contentful Paint)

Value3.2 s

42/100

10%

LCP (Largest Contentful Paint)

Value7.2 s

5/100

25%

SI (Speed Index)

Value10.2 s

8/100

10%

TBT (Total Blocking Time)

Value1,430 ms

15/100

30%

CLS (Cumulative Layout Shift)

Value0.645

9/100

15%

TTI (Time to Interactive)

Value12.2 s

15/100

10%

lextronic.fr

225 ms

www.lextronic.fr

365 ms

style.css

7 ms

hacks.css

34 ms

jquery-ui.1.10.3.css

46 ms

Our browser made a total of 255 requests to load all elements on the main page. We found that 98% of them (249 requests) were addressed to the original Lextronic.fr, 1% (3 requests) were made to V2.zopim.com and 1% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (2.3 sec) belongs to the original domain Lextronic.fr.

Content Size

2.2 MB

After Optimization

1.3 MB

In fact, the total size of Lextronic.fr main page is 2.2 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. 35% of websites need less resources to load. Images take 1.2 MB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 142.1 kB

Original 171.3 kB
After minification 169.4 kB
After compression 29.2 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 142.1 kB or 83% of the original size.

Image Optimization

-12%

Potential reduce by 148.4 kB

Original 1.2 MB
After minification 1.1 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. Obviously, Lextronic needs image optimization as it can save up to 148.4 kB or 12% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-81%

Potential reduce by 552.7 kB

Original 680.8 kB
After minification 440.0 kB
After compression 128.1 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 552.7 kB or 81% of the original size.

CSS Optimization

-84%

Potential reduce by 61.2 kB

Original 73.0 kB
After minification 58.7 kB
After compression 11.8 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. Lextronic.fr needs all CSS files to be minified and compressed as it can save up to 61.2 kB or 84% of the original size.

Requests Now

252

After Optimization

223

The browser has sent 252 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Lextronic. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 12 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 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 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

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

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

ISO-8859-1

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Lextronic.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 Lextronic.fr 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

lextronic.fr

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