Tools & Wizards About Us
netvigie.com screenshot

Report Summary

  • 56

    Performance

    Renders faster than
    72% of other websites

  • 64

    Accessibility

    Visual factors better than
    that of 29% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 62

    SEO

    Google-friendlier than
    23% of websites

netvigie.com

Netvigie : solution de monitoring de sites web et d’applications web

Page Load Speed

2.5 sec in total

First Response

253 ms

Resources Loaded

1.9 sec

Page Rendered

356 ms

netvigie.com screenshot

About Website

Visit netvigie.com now to see the best up-to-date Netvigie content for France and also check out these interesting facts you probably never knew about netvigie.com

Netvigie surveille la disponibilité, les performances et la fiabilité des sites web (URL, scénarios) ressentie par les utilisateurs

Visit netvigie.com

Key Findings

We analyzed Netvigie.com page load time and found that the first response time was 253 ms and then it took 2.3 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.

Performance Metrics

netvigie.com performance score

56

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.8 s

26/100

10%

LCP (Largest Contentful Paint)

Value7.8 s

3/100

25%

SI (Speed Index)

Value5.1 s

62/100

10%

TBT (Total Blocking Time)

Value90 ms

99/100

30%

CLS (Cumulative Layout Shift)

Value0.147

77/100

15%

TTI (Time to Interactive)

Value7.3 s

50/100

10%

Network Requests Diagram

netvigie.com

253 ms

www.netvigie.com

449 ms

144 ms

jquery-2.1.1.min.js

168 ms

bootstrap.min.js

237 ms

Our browser made a total of 49 requests to load all elements on the main page. We found that 86% of them (42 requests) were addressed to the original Netvigie.com, 4% (2 requests) were made to Fonts.googleapis.com and 2% (1 request) were made to Widgets.rr.skeepers.io. The less responsive or slowest element that took the longest time to load (643 ms) relates to the external source Widgets.rr.skeepers.io.

Page Optimization Overview & Recommendations

Page size can be reduced by 93.0 kB (15%)

Content Size

636.1 kB

After Optimization

543.1 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Netvigie.com main page is 636.1 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. 40% of websites need less resources to load. Javascripts take 378.0 kB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 39.9 kB

  • Original 49.9 kB
  • After minification 37.0 kB
  • After compression 9.9 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 12.9 kB, which is 26% 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 39.9 kB or 80% of the original size.

Image Optimization

-17%

Potential reduce by 29.2 kB

  • Original 168.6 kB
  • After minification 139.4 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, Netvigie needs image optimization as it can save up to 29.2 kB or 17% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-5%

Potential reduce by 20.8 kB

  • Original 378.0 kB
  • After minification 378.0 kB
  • After compression 357.2 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

-8%

Potential reduce by 3.1 kB

  • Original 39.6 kB
  • After minification 39.6 kB
  • After compression 36.5 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. Netvigie.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 15 (33%)

Requests Now

45

After Optimization

30

  • Images
  • JavaScript
  • CSS

The browser has sent 45 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Netvigie. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 10 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

netvigie.com

netvigie.com

253 ms

www.netvigie.com

www.netvigie.com

449 ms

144 ms

jquery-2.1.1.min.js

jquery-2.1.1.min.js

168 ms

bootstrap.min.js

bootstrap.min.js

237 ms

jquery.fancybox.js

jquery.fancybox.js

323 ms

web.css

web.css

256 ms

bootstrap.min.css

bootstrap.min.css

322 ms

jquery.fancybox.css

jquery.fancybox.css

322 ms

css

css

30 ms

css

css

45 ms

netvigie-fragment.js

netvigie-fragment.js

337 ms

netvigie-contact-form.js

netvigie-contact-form.js

401 ms

netvigie-images.js

netvigie-images.js

398 ms

430e639c-8351-4344-8123-7128d0be5310.js

430e639c-8351-4344-8123-7128d0be5310.js

643 ms

btn.css

btn.css

81 ms

modal.css

modal.css

95 ms

netrum-new.js

netrum-new.js

496 ms

btn_connexion.gif

btn_connexion.gif

83 ms

logo-netvigie.png

logo-netvigie.png

80 ms

bg_extranet.gif

bg_extranet.gif

82 ms

bg_extranet_no_arrow.gif

bg_extranet_no_arrow.gif

79 ms

picto_menu_client_space.png

picto_menu_client_space.png

156 ms

bg_home_main.jpg

bg_home_main.jpg

240 ms

btn_essai_home.png

btn_essai_home.png

162 ms

picto_round_dispo.png

picto_round_dispo.png

164 ms

bg_business_case_v2.png

bg_business_case_v2.png

233 ms

masque_bleuclair_bas.png

masque_bleuclair_bas.png

240 ms

masque_fleche_blanc_haut.png

masque_fleche_blanc_haut.png

245 ms

bg_client_testimonials.png

bg_client_testimonials.png

310 ms

quote.png

quote.png

319 ms

Celio_logo_black.png

Celio_logo_black.png

399 ms

criteo_bw.png

criteo_bw.png

326 ms

yves_rocher_bw.png

yves_rocher_bw.png

387 ms

intermarche_bw.png

intermarche_bw.png

398 ms

largus_bw.png

largus_bw.png

408 ms

edf_bw.png

edf_bw.png

464 ms

maif_bw.png

maif_bw.png

480 ms

relais_chateaux_bw.png

relais_chateaux_bw.png

480 ms

norauto_bw.png

norauto_bw.png

491 ms

tui_bw.png

tui_bw.png

542 ms

voyage_sncf_bw.png

voyage_sncf_bw.png

558 ms

lyreco_bw.png

lyreco_bw.png

558 ms

twitter_white.png

twitter_white.png

570 ms

linkedIn_white.png

linkedIn_white.png

619 ms

netvigie-inversed.gif

netvigie-inversed.gif

637 ms

gtm.js

gtm.js

56 ms

font

font

18 ms

sdk-slim.js

sdk-slim.js

46 ms

Accessibility Review

netvigie.com accessibility score

64

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.

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

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

<input type="image"> elements do not have [alt] text

High

Links do not have a discernible name

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

Best Practices

netvigie.com 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

netvigie.com SEO score

62

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

Language and Encoding

  • Language Detected

    FR

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Netvigie.com can be misinterpreted by Google and other search engines. Our service has detected that French is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Netvigie.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

netvigie.com

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