Tools & Wizards About Us
iscsl.fr screenshot

Report Summary

  • 59

    Performance

    Renders faster than
    74% of other websites

  • 73

    Accessibility

    Visual factors better than
    that of 38% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 82

    SEO

    Google-friendlier than
    44% of websites

iscsl.fr

Catalogue en ligne de pièces en plastique - ISC Plastics Parts

Page Load Speed

3 sec in total

First Response

281 ms

Resources Loaded

2.5 sec

Page Rendered

202 ms

iscsl.fr screenshot

About Website

Click here to check amazing ISC Sl content. Otherwise, check out these important facts you probably never knew about iscsl.fr

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Key Findings

We analyzed Iscsl.fr page load time and found that the first response time was 281 ms and then it took 2.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.

Performance Metrics

iscsl.fr performance score

59

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.5 s

68/100

10%

LCP (Largest Contentful Paint)

Value4.8 s

30/100

25%

SI (Speed Index)

Value5.0 s

63/100

10%

TBT (Total Blocking Time)

Value50 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.761

5/100

15%

TTI (Time to Interactive)

Value5.1 s

75/100

10%

Network Requests Diagram

iscsl.fr

281 ms

www.iscsl.fr

977 ms

styles.min.css

108 ms

logob.png

223 ms

fr.png

330 ms

Our browser made a total of 41 requests to load all elements on the main page. We found that 76% of them (31 requests) were addressed to the original Iscsl.fr, 22% (9 requests) were made to Imagenes.iscsl.cloud and 2% (1 request) were made to Cdn.jsdelivr.net. The less responsive or slowest element that took the longest time to load (1 sec) belongs to the original domain Iscsl.fr.

Page Optimization Overview & Recommendations

Page size can be reduced by 126.4 kB (16%)

Content Size

778.1 kB

After Optimization

651.7 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Iscsl.fr main page is 778.1 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. 25% of websites need less resources to load. Images take 448.8 kB which makes up the majority of the site volume.

HTML Optimization

-90%

Potential reduce by 71.9 kB

  • Original 80.3 kB
  • After minification 54.6 kB
  • After compression 8.4 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 25.7 kB, which is 32% 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 71.9 kB or 90% of the original size.

Image Optimization

-12%

Potential reduce by 52.3 kB

  • Original 448.8 kB
  • After minification 396.5 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. Obviously, ISC Sl needs image optimization as it can save up to 52.3 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

-1%

Potential reduce by 1.4 kB

  • Original 216.1 kB
  • After minification 215.9 kB
  • After compression 214.7 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 801 B

  • Original 32.9 kB
  • After minification 32.9 kB
  • After compression 32.1 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. Iscsl.fr has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 11 (30%)

Requests Now

37

After Optimization

26

  • Images
  • JavaScript
  • CSS

The browser has sent 37 CSS, Javascripts, AJAX and image requests in order to completely render the main page of ISC Sl. 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 as a result speed up the page load time.

Network Requests Diagram

iscsl.fr

iscsl.fr

281 ms

www.iscsl.fr

www.iscsl.fr

977 ms

styles.min.css

styles.min.css

108 ms

logob.png

logob.png

223 ms

fr.png

fr.png

330 ms

be.png

be.png

426 ms

de.png

de.png

431 ms

es.png

es.png

434 ms

it.png

it.png

434 ms

nl.png

nl.png

433 ms

at.png

at.png

436 ms

pl.png

pl.png

525 ms

pt.png

pt.png

533 ms

ch.png

ch.png

538 ms

gb.png

gb.png

539 ms

us.png

us.png

538 ms

eu.png

eu.png

541 ms

foundation-icons.css

foundation-icons.css

624 ms

enquire.min.js

enquire.min.js

508 ms

libs.min.js

libs.min.js

639 ms

jquery.min.js

jquery.min.js

652 ms

foundation.min.js

foundation.min.js

662 ms

foundation.reveal.js

foundation.reveal.js

550 ms

responsive-tables.js

responsive-tables.js

548 ms

js.min.js

js.min.js

919 ms

foundation.tooltip.js

foundation.tooltip.js

682 ms

stycky.js

stycky.js

682 ms

lazyload.js

lazyload.js

41 ms

logo.png

logo.png

636 ms

iscsl.png

iscsl.png

908 ms

catalogo.png

catalogo.png

597 ms

pix.png

pix.png

514 ms

fondoblanco.png

fondoblanco.png

844 ms

lkd.png

lkd.png

576 ms

ig.png

ig.png

589 ms

youtube.png

youtube.png

597 ms

pyme.png

pyme.png

1021 ms

foundation-icons.woff

foundation-icons.woff

338 ms

enquire.min.js

enquire.min.js

108 ms

foundation-icons.svg

foundation-icons.svg

106 ms

enquire.min.js

enquire.min.js

107 ms

Accessibility Review

iscsl.fr accessibility score

73

Accessibility Issues

Contrast

These are opportunities to improve the legibility of your content.

Impact

Issue

High

Background and foreground colors do not have a sufficient contrast ratio.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

Names and labels

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.

Impact

Issue

High

Image elements do not have [alt] attributes

Best Practices

iscsl.fr best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

iscsl.fr SEO score

82

Search Engine Optimization Advices

Crawling and Indexing

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

Impact

Issue

High

Links are not crawlable

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Image elements do not have [alt] attributes

Mobile Friendly

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/).

Impact

Issue

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 Iscsl.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 Iscsl.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

iscsl.fr

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