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numvision.com screenshot

Report Summary

  • 29

    Performance

    Renders faster than
    49% of other websites

  • 70

    Accessibility

    Visual factors better than
    that of 35% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 86

    SEO

    Google-friendlier than
    60% of websites

numvision.com

Visiativ Document

Page Load Speed

5.2 sec in total

First Response

241 ms

Resources Loaded

3 sec

Page Rendered

1.9 sec

numvision.com screenshot

About Website

Click here to check amazing Numvision content. Otherwise, check out these important facts you probably never knew about numvision.com

Avec Visiativ Document, toutes les informations clients sont rassemblées sur une même plateforme, accessibles à tous.

Visit numvision.com

Key Findings

We analyzed Numvision.com page load time and found that the first response time was 241 ms and then it took 4.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.

Performance Metrics

numvision.com performance score

29

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.3 s

18/100

10%

LCP (Largest Contentful Paint)

Value12.4 s

0/100

25%

SI (Speed Index)

Value7.9 s

23/100

10%

TBT (Total Blocking Time)

Value990 ms

28/100

30%

CLS (Cumulative Layout Shift)

Value0.059

98/100

15%

TTI (Time to Interactive)

Value12.4 s

15/100

10%

Network Requests Diagram

numvision.com

241 ms

numvision.com

338 ms

607 ms

jquery.min.js

167 ms

jquery-migrate.min.js

269 ms

Our browser made a total of 96 requests to load all elements on the main page. We found that 2% of them (2 requests) were addressed to the original Numvision.com, 89% (85 requests) were made to Visiativ.com and 4% (4 requests) were made to Cdn.jsdelivr.net. The less responsive or slowest element that took the longest time to load (971 ms) relates to the external source Visiativ.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 403.0 kB (15%)

Content Size

2.8 MB

After Optimization

2.3 MB

  • HTML
  • Images

In fact, the total size of Numvision.com main page is 2.8 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. 65% of websites need less resources to load. Images take 2.3 MB which makes up the majority of the site volume.

HTML Optimization

-88%

Potential reduce by 390.1 kB

  • Original 445.4 kB
  • After minification 358.0 kB
  • After compression 55.3 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. This page needs HTML code to be minified as it can gain 87.4 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 390.1 kB or 88% of the original size.

Image Optimization

-1%

Potential reduce by 12.9 kB

  • Original 2.3 MB
  • After minification 2.3 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. Numvision images are well optimized though.

Requests Breakdown

Number of requests can be reduced by 28 (35%)

Requests Now

81

After Optimization

53

  • AJAX
  • Images
  • JavaScript

The browser has sent 81 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Numvision. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 29 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

numvision.com

numvision.com

241 ms

numvision.com

numvision.com

338 ms

607 ms

jquery.min.js

jquery.min.js

167 ms

jquery-migrate.min.js

jquery-migrate.min.js

269 ms

js.cookie.min.js

js.cookie.min.js

13 ms

jquery.initialize.min.js

jquery.initialize.min.js

267 ms

iframeResizer.min.js

iframeResizer.min.js

408 ms

dotdotdot.js

dotdotdot.js

191 ms

app.js

app.js

195 ms

bootstrap.min.js

bootstrap.min.js

347 ms

wordpress-country-selector-public.js

wordpress-country-selector-public.js

346 ms

external-links.js

external-links.js

346 ms

modals.js

modals.js

346 ms

shortcode.js

shortcode.js

346 ms

stock-exchange.js

stock-exchange.js

347 ms

jquery.modal.min.js

jquery.modal.min.js

352 ms

vnav.js

vnav.js

380 ms

sal.js

sal.js

414 ms

animations.js

animations.js

414 ms

pip-addon-helpers.js

pip-addon-helpers.js

413 ms

cdn.min.js

cdn.min.js

414 ms

plyr.min.js

plyr.min.js

534 ms

splide.min.js

splide.min.js

5 ms

splide-extension-grid.min.js

splide-extension-grid.min.js

6 ms

splide.min.js

splide.min.js

7 ms

script.min.js

script.min.js

470 ms

menu-contained-vivaneau.js

menu-contained-vivaneau.js

536 ms

logo-simple-slider-grid-vive.js

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535 ms

cards.js

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536 ms

archive-vivaneau.js

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537 ms

lazyload.min.js

lazyload.min.js

553 ms

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482 ms

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405 ms

logo-generaly.png

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483 ms

logo-acf-expertise.png

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407 ms

logo.png

logo.png

409 ms

marron-et-associest.png

marron-et-associest.png

415 ms

logo-mma.png

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581 ms

logo-flandres-assurance-1.png

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502 ms

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504 ms

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588 ms

logo-damart.jpg

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594 ms

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538 ms

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484 ms

br-sonoma-semibold.woff

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566 ms

br-sonoma-medium.woff

br-sonoma-medium.woff

648 ms

br-sonoma-regular.woff

br-sonoma-regular.woff

680 ms

br-sonoma-light.woff

br-sonoma-light.woff

583 ms

br-sonoma-extra-light.woff

br-sonoma-extra-light.woff

584 ms

br-sonoma-thin.woff

br-sonoma-thin.woff

627 ms

fa-regular-400.woff

fa-regular-400.woff

69 ms

fa-light-300.woff

fa-light-300.woff

105 ms

fa-solid-900.woff

fa-solid-900.woff

124 ms

fa-brands-400.woff

fa-brands-400.woff

55 ms

64 ms

visiativ-logo-black.svg

visiativ-logo-black.svg

466 ms

mise-en-avant-guide-tn-menu-v2-aspect-ratio-345-286.jpg

mise-en-avant-guide-tn-menu-v2-aspect-ratio-345-286.jpg

468 ms

ds_logo_schwarz.svg

ds_logo_schwarz.svg

464 ms

stations-fury-prem-et-z2-aspect-ratio-309-160.png

stations-fury-prem-et-z2-aspect-ratio-309-160.png

504 ms

visiativ_logo_b.svg

visiativ_logo_b.svg

506 ms

vignette-web-platform-aspect-ratio-345-286.png

vignette-web-platform-aspect-ratio-345-286.png

611 ms

mise-avt-menu-formation-1-aspect-ratio-345-286.jpg

mise-avt-menu-formation-1-aspect-ratio-345-286.jpg

533 ms

hero-1-aspect-ratio-345-286.jpg

hero-1-aspect-ratio-345-286.jpg

535 ms

leclub-dirigeants-hero-1-grande-personnalise-1-aspect-ratio-345-286-2-aspect-ratio-345-286.webp

leclub-dirigeants-hero-1-grande-personnalise-1-aspect-ratio-345-286-2-aspect-ratio-345-286.webp

534 ms

mise-en-avant-guide-plm-menu-aspect-ratio-345-286.jpg

mise-en-avant-guide-plm-menu-aspect-ratio-345-286.jpg

595 ms

document-financier-4-scaled-1-aspect-ratio-345-286.jpg

document-financier-4-scaled-1-aspect-ratio-345-286.jpg

595 ms

visiativ_logo_w.svg

visiativ_logo_w.svg

625 ms

storefront.svg

storefront.svg

623 ms

gradient-visiativ.webp

gradient-visiativ.webp

628 ms

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842 ms

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702 ms

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637 ms

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641 ms

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770 ms

businessman-checking-documents-at-table-scaled-e1683127793722.jpg

businessman-checking-documents-at-table-scaled-e1683127793722.jpg

730 ms

close-up-of-busy-businesswoman-scaled.jpg

close-up-of-busy-businesswoman-scaled.jpg

729 ms

impact-email-aspect-ratio-483-150.jpg

impact-email-aspect-ratio-483-150.jpg

636 ms

ged-documentaire-scaled.jpg

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971 ms

capture.png

capture.png

844 ms

cybersecurite-en-entreprise-aspect-ratio-483-150.jpg

cybersecurite-en-entreprise-aspect-ratio-483-150.jpg

684 ms

ash-gerlach-6ff-ojxov6o-unsplash-scaled-aspect-ratio-483-150.jpg

ash-gerlach-6ff-ojxov6o-unsplash-scaled-aspect-ratio-483-150.jpg

711 ms

agent-immobilier-telephone-sur-une-chaise-regarde-par-la-fenetre-scaled-aspect-ratio-483-150.jpg

agent-immobilier-telephone-sur-une-chaise-regarde-par-la-fenetre-scaled-aspect-ratio-483-150.jpg

673 ms

camion-de-transport-routier-sur-une-route-de-campagne-scaled-aspect-ratio-483-150.jpg

camion-de-transport-routier-sur-une-route-de-campagne-scaled-aspect-ratio-483-150.jpg

695 ms

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visiativ-document-qualite-aspect-ratio-483-150.png

689 ms

viktor-talashuk-05hlfqu8bfw-unsplash-scaled-aspect-ratio-483-150.jpg

viktor-talashuk-05hlfqu8bfw-unsplash-scaled-aspect-ratio-483-150.jpg

700 ms

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reglementation-risque-et-confo-scaled-aspect-ratio-530-224.jpg

717 ms

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visiativ-doc-exp-comptables-aspect-ratio-483-150.jpg

711 ms

visiativ-doc-assurance-aspect-ratio-483-150.jpg

visiativ-doc-assurance-aspect-ratio-483-150.jpg

702 ms

visiativ-portail-sce-client-industrie-aspect-ratio-483-150-1.jpg

visiativ-portail-sce-client-industrie-aspect-ratio-483-150-1.jpg

718 ms

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x-twitter-white-2.svg

740 ms

visiativ-logo-white.svg

visiativ-logo-white.svg

765 ms

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globe_v.svg

738 ms

headset-v.svg

headset-v.svg

753 ms

contact-v.svg

contact-v.svg

764 ms

Accessibility Review

numvision.com accessibility score

70

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

Buttons do not have an accessible name

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

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.

ARIA

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.

Impact

Issue

High

ARIA IDs are not unique

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

Best Practices

numvision.com best practices score

83

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

Page has valid source maps

SEO Factors

numvision.com SEO score

86

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

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 Numvision.com 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 Numvision.com 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

numvision.com

Open Graph data is detected on the main page of Numvision. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: