Tools & Wizards About Us
simda.fr screenshot

Report Summary

  • 51

    Performance

    Renders faster than
    69% of other websites

  • 84

    Accessibility

    Visual factors better than
    that of 56% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 62

    SEO

    Google-friendlier than
    23% of websites

simda.fr

Location, Vente et dépannage appareils audiovisuels Ile de France : SIMDA

Page Load Speed

8.3 sec in total

First Response

421 ms

Resources Loaded

7.6 sec

Page Rendered

288 ms

simda.fr screenshot

About Website

Welcome to simda.fr homepage info - get ready to check SIMDA best content right away, or after learning these important things about simda.fr

Location, Vente et dépannage appareils audiovisuels sur Varennes Jarcy dans le 91 Essonne en Ile de France

Visit simda.fr

Key Findings

We analyzed Simda.fr page load time and found that the first response time was 421 ms and then it took 7.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.

Performance Metrics

simda.fr performance score

51

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.2 s

8/100

10%

LCP (Largest Contentful Paint)

Value12.0 s

0/100

25%

SI (Speed Index)

Value13.3 s

2/100

10%

TBT (Total Blocking Time)

Value70 ms

99/100

30%

CLS (Cumulative Layout Shift)

Value0.102

89/100

15%

TTI (Time to Interactive)

Value5.7 s

67/100

10%

Network Requests Diagram

simda.fr

421 ms

www.simda.fr

5443 ms

fontawesome-all.min.css

169 ms

jquery-ui.min.css

240 ms

jquery-1.8.2.min.js

324 ms

Our browser made a total of 40 requests to load all elements on the main page. We found that 95% of them (38 requests) were addressed to the original Simda.fr, 3% (1 request) were made to Fonts.googleapis.com and 3% (1 request) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (5.4 sec) belongs to the original domain Simda.fr.

Page Optimization Overview & Recommendations

Page size can be reduced by 935.3 kB (12%)

Content Size

7.8 MB

After Optimization

6.9 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Simda.fr main page is 7.8 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. 45% of websites need less resources to load. Images take 7.6 MB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 29.0 kB

  • Original 35.4 kB
  • After minification 32.9 kB
  • After compression 6.4 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. 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 29.0 kB or 82% of the original size.

Image Optimization

-12%

Potential reduce by 887.4 kB

  • Original 7.6 MB
  • After minification 6.7 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, SIMDA needs image optimization as it can save up to 887.4 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

-10%

Potential reduce by 14.9 kB

  • Original 153.0 kB
  • After minification 153.0 kB
  • After compression 138.1 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. This website has mostly compressed JavaScripts.

CSS Optimization

-10%

Potential reduce by 4.1 kB

  • Original 41.0 kB
  • After minification 41.0 kB
  • After compression 36.9 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. Simda.fr has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 18 (51%)

Requests Now

35

After Optimization

17

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 35 CSS, Javascripts, AJAX and image requests in order to completely render the main page of SIMDA. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 13 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

simda.fr

simda.fr

421 ms

www.simda.fr

www.simda.fr

5443 ms

fontawesome-all.min.css

fontawesome-all.min.css

169 ms

jquery-ui.min.css

jquery-ui.min.css

240 ms

jquery-1.8.2.min.js

jquery-1.8.2.min.js

324 ms

jquery-ui.custom.min.js

jquery-ui.custom.min.js

410 ms

jquery.ui.datepicker-fr.min.js

jquery.ui.datepicker-fr.min.js

245 ms

colorbox.css

colorbox.css

246 ms

jquery.colorbox-min.js

jquery.colorbox-min.js

252 ms

jquery.CJSlider.min.js

jquery.CJSlider.min.js

319 ms

jquery.CJEffetsTexte.min.js

jquery.CJEffetsTexte.min.js

321 ms

jquery.elevatezoom.min.js

jquery.elevatezoom.min.js

333 ms

jquery.ui.touch-punch.min.js

jquery.ui.touch-punch.min.js

335 ms

tarteaucitron.js

tarteaucitron.js

402 ms

index.js

index.js

403 ms

jquery.glDatePicker.js

jquery.glDatePicker.js

405 ms

styles.css

styles.css

438 ms

glDatePicker.default.css

glDatePicker.default.css

442 ms

logo-simda.png

logo-simda.png

113 ms

lift-vp.jpeg

lift-vp.jpeg

161 ms

xt-ser_2.png

xt-ser_2.png

754 ms

ecran-de-projection_250x250.jpg

ecran-de-projection_250x250.jpg

111 ms

45-hdmi-aoc-20m_comp_m_trans.png

45-hdmi-aoc-20m_comp_m_trans.png

560 ms

photo1.jpg

photo1.jpg

241 ms

45-xa-3p_45_m_trans.png

45-xa-3p_45_m_trans.png

799 ms

puv-1630ttx_45_m_trans.png

puv-1630ttx_45_m_trans.png

1125 ms

actu1.png

actu1.png

480 ms

act_1.png

act_1.png

402 ms

css

css

33 ms

parallax.jpg

parallax.jpg

539 ms

overlay.png

overlay.png

455 ms

border.png

border.png

533 ms

controls.png

controls.png

535 ms

font

font

16 ms

fa-light-300.woff

fa-light-300.woff

615 ms

fa-regular-400.woff

fa-regular-400.woff

834 ms

fa-solid-900.woff

fa-solid-900.woff

629 ms

tarteaucitron.css

tarteaucitron.css

84 ms

tarteaucitron.en.js

tarteaucitron.en.js

81 ms

tarteaucitron.services.js

tarteaucitron.services.js

83 ms

Accessibility Review

simda.fr accessibility score

84

Accessibility Issues

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

High

Links do not have a discernible name

Best Practices

simda.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

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

simda.fr SEO score

62

Search Engine Optimization Advices

Content Best Practices

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

Impact

Issue

High

Links do not have descriptive text

High

Image elements do not have [alt] attributes

Crawling and Indexing

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

Impact

Issue

High

Links are not crawlable

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 doesn't use 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 Simda.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 Simda.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

simda.fr

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