Tools & Wizards About Us
nightlooker.fr screenshot

Report Summary

  • 3

    Performance

    Renders faster than
    20% of other websites

  • 82

    Accessibility

    Visual factors better than
    that of 52% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 85

    SEO

    Google-friendlier than
    55% of websites

nightlooker.fr

ATN-Optics France | Spécialiste en équipements optique, vision nocturne, thermique et diurne

Page Load Speed

6.6 sec in total

First Response

283 ms

Resources Loaded

5.6 sec

Page Rendered

725 ms

nightlooker.fr screenshot

About Website

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

© Spécialisé dans la vente d'équipements optique pour la vision thermique, nocturne et diurne - Caméras, jumelles, monoculaires, lunettes de visées - Pièges photographique - Matériel de qualité - Marq...

Visit nightlooker.fr

Key Findings

We analyzed Nightlooker.fr page load time and found that the first response time was 283 ms and then it took 6.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.

Performance Metrics

nightlooker.fr performance score

3

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.6 s

14/100

10%

LCP (Largest Contentful Paint)

Value13.2 s

0/100

25%

SI (Speed Index)

Value12.6 s

3/100

10%

TBT (Total Blocking Time)

Value3,640 ms

1/100

30%

CLS (Cumulative Layout Shift)

Value0.779

5/100

15%

TTI (Time to Interactive)

Value22.4 s

1/100

10%

Network Requests Diagram

nightlooker.fr

283 ms

www.nightlooker.fr

560 ms

shared.css

263 ms

bootstrap-grid.css

364 ms

style.css

188 ms

Our browser made a total of 157 requests to load all elements on the main page. We found that 85% of them (133 requests) were addressed to the original Nightlooker.fr, 6% (9 requests) were made to Fonts.gstatic.com and 4% (6 requests) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (2 sec) belongs to the original domain Nightlooker.fr.

Page Optimization Overview & Recommendations

Page size can be reduced by 352.1 kB (10%)

Content Size

3.5 MB

After Optimization

3.1 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Nightlooker.fr main page is 3.5 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. 80% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 2.7 MB which makes up the majority of the site volume.

HTML Optimization

-86%

Potential reduce by 136.2 kB

  • Original 159.2 kB
  • After minification 157.4 kB
  • After compression 23.0 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 136.2 kB or 86% of the original size.

Image Optimization

-5%

Potential reduce by 139.3 kB

  • Original 2.7 MB
  • After minification 2.5 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. Nightlooker images are well optimized though.

JavaScript Optimization

-12%

Potential reduce by 65.7 kB

  • Original 560.3 kB
  • After minification 560.1 kB
  • After compression 494.6 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 65.7 kB or 12% of the original size.

CSS Optimization

-13%

Potential reduce by 10.9 kB

  • Original 86.0 kB
  • After minification 85.8 kB
  • After compression 75.1 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. Nightlooker.fr needs all CSS files to be minified and compressed as it can save up to 10.9 kB or 13% of the original size.

Requests Breakdown

Number of requests can be reduced by 58 (41%)

Requests Now

143

After Optimization

85

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 143 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Nightlooker. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 45 to 1 for JavaScripts and from 15 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

nightlooker.fr

nightlooker.fr

283 ms

www.nightlooker.fr

www.nightlooker.fr

560 ms

shared.css

shared.css

263 ms

bootstrap-grid.css

bootstrap-grid.css

364 ms

style.css

style.css

188 ms

frontAPI.min.js

frontAPI.min.js

459 ms

oxApps.css

oxApps.css

278 ms

angularFramework.js

angularFramework.js

553 ms

angular-locale_fr-fr.js

angular-locale_fr-fr.js

280 ms

oxCart6App.js

oxCart6App.js

351 ms

baseApp.js

baseApp.js

372 ms

Appscfg-L0.js

Appscfg-L0.js

379 ms

leadtag.js

leadtag.js

37 ms

tp.widget.bootstrap.min.js

tp.widget.bootstrap.min.js

4 ms

cellUniformizer.js

cellUniformizer.js

438 ms

coolPopup.js

coolPopup.js

458 ms

gtag.min.js

gtag.min.js

464 ms

HLAPI.js

HLAPI.js

470 ms

windowAPI.js

windowAPI.js

525 ms

WBValidationAPI.js

WBValidationAPI.js

551 ms

CPRuntime.js

CPRuntime.js

548 ms

js

js

528 ms

tp.widget.bootstrap.min.js

tp.widget.bootstrap.min.js

16 ms

magiczoomplus-scroll.js

magiczoomplus-scroll.js

567 ms

oxWbTabs.js

oxWbTabs.js

395 ms

ox-products.js

ox-products.js

442 ms

OxRealTimeSearch.js

OxRealTimeSearch.js

465 ms

site.min.css

site.min.css

467 ms

base.min.css

base.min.css

103 ms

css

css

21 ms

font-awesome.min.css

font-awesome.min.css

102 ms

frontendApi.css

frontendApi.css

94 ms

PBShoppingCart.asp

PBShoppingCart.asp

133 ms

cartV6App.css

cartV6App.css

98 ms

gtm.js

gtm.js

172 ms

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1140 ms

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1397 ms

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119 ms

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317 ms

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316 ms

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315 ms

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311 ms

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316 ms

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315 ms

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320 ms

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321 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

1747 ms

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981 ms

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1089 ms

1-250.jpg

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1408 ms

NLCAWIFI301-6-250.jpg

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1178 ms

FLOA3X4X-654x72.png

FLOA3X4X-654x72.png

1175 ms

oxtooltipshelper.js

oxtooltipshelper.js

1068 ms

manifest.json

manifest.json

1073 ms

csZoneClick.js

csZoneClick.js

1137 ms

lang_fr.json

lang_fr.json

1189 ms

modules-analytics-platform-main~ox-trackings.js

modules-analytics-platform-main~ox-trackings.js

1201 ms

ox-trackings.js

ox-trackings.js

1346 ms

cartV6App.html

cartV6App.html

1343 ms

oxCartAppIDs-fr.js

oxCartAppIDs-fr.js

1343 ms

PBShoppingCart.asp

PBShoppingCart.asp

1345 ms

Logo-text-full-border-920.png

Logo-text-full-border-920.png

1570 ms

AGM-LOGO.jpg

AGM-LOGO.jpg

1420 ms

ATN-LOGO.jpg

ATN-LOGO.jpg

1840 ms

BUSHNELL-LOGO.jpg

BUSHNELL-LOGO.jpg

1831 ms

DIGITAL-OPTIC-LOGO.jpg

DIGITAL-OPTIC-LOGO.jpg

1496 ms

FLIR-LOGO.jpg

FLIR-LOGO.jpg

1540 ms

HIKMICRO-LOGO.png

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1554 ms

LEVENHUK-LOGO.png

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1558 ms

js

js

43 ms

js

js

120 ms

landing

landing

108 ms

NIGHTLOOKER-LOGO.png

NIGHTLOOKER-LOGO.png

1642 ms

PULSAR-LOGO.png

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1583 ms

SIG-SAUER-LOGO.jpg

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1785 ms

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1600 ms

URIKAN-LOGO.jpg

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1587 ms

VANGUARD-LOGO.png

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1623 ms

payment.png

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1088 ms

shipping.png

shipping.png

1141 ms

gar.png

gar.png

1169 ms

who.png

who.png

1170 ms

contact.png

contact.png

1173 ms

account.png

account.png

1227 ms

mail.png

mail.png

1123 ms

cart.png

cart.png

1041 ms

equipmentnonturne.jpg

equipmentnonturne.jpg

1275 ms

longuevue.jpg

longuevue.jpg

1099 ms

equipement.jpg

equipement.jpg

1076 ms

appCookies.min.css

appCookies.min.css

1065 ms

appSocialShare.min.css

appSocialShare.min.css

1001 ms

appBanner.min.css

appBanner.min.css

955 ms

appHeaderSticky.min.css

appHeaderSticky.min.css

942 ms

appPromoPopup.min.css

appPromoPopup.min.css

1012 ms

appLoginButton_fr.js

appLoginButton_fr.js

973 ms

appQuantityBox_fr.js

appQuantityBox_fr.js

906 ms

wallpaper4.jpg

wallpaper4.jpg

1117 ms

bgtext.jpg

bgtext.jpg

1952 ms

appGoogleAnalytics-main.js

appGoogleAnalytics-main.js

919 ms

appGoogleTagManager-main.js

appGoogleTagManager-main.js

865 ms

trackPage.js

trackPage.js

728 ms

footersecure.png

footersecure.png

718 ms

footerdelivery.png

footerdelivery.png

887 ms

footergarantee.png

footergarantee.png

842 ms

footer-contact.png

footer-contact.png

829 ms

StatRecorder.asp

StatRecorder.asp

825 ms

voir-la-nuit.jpg

voir-la-nuit.jpg

964 ms

rapprochez-vous-de-la-nature.jpg

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1586 ms

appCookies_fr.js

appCookies_fr.js

395 ms

appSocialShare_fr.js

appSocialShare_fr.js

394 ms

appBanner_fr.js

appBanner_fr.js

395 ms

appHeaderSticky_fr.js

appHeaderSticky_fr.js

525 ms

csLogin.js

csLogin.js

465 ms

appPromoPopup_fr.js

appPromoPopup_fr.js

414 ms

js

js

39 ms

js

js

103 ms

js

js

53 ms

analytics.js

analytics.js

39 ms

csWebblock.js

csWebblock.js

99 ms

collect

collect

13 ms

collect

collect

104 ms

FLOA-LOGO-3X4X.png

FLOA-LOGO-3X4X.png

174 ms

csDisclamer.js

csDisclamer.js

92 ms

Accessibility Review

nightlooker.fr accessibility score

82

Accessibility Issues

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-*] attributes do not match their roles

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

nightlooker.fr 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

Missing source maps for large first-party JavaScript

SEO Factors

nightlooker.fr SEO score

85

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

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

    ISO-8859-1

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

nightlooker.fr

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