Tools & Wizards About Us
atn-optics.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

atn-optics.fr

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

Page Load Speed

9 sec in total

First Response

378 ms

Resources Loaded

7.9 sec

Page Rendered

748 ms

atn-optics.fr screenshot

About Website

Visit atn-optics.fr now to see the best up-to-date ATN Optics content for France and also check out these interesting facts you probably never knew about atn-optics.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 atn-optics.fr

Key Findings

We analyzed Atn-optics.fr page load time and found that the first response time was 378 ms and then it took 8.7 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

atn-optics.fr performance score

3

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.0 s

10/100

10%

LCP (Largest Contentful Paint)

Value17.0 s

0/100

25%

SI (Speed Index)

Value12.7 s

3/100

10%

TBT (Total Blocking Time)

Value2,810 ms

3/100

30%

CLS (Cumulative Layout Shift)

Value1.221

1/100

15%

TTI (Time to Interactive)

Value19.6 s

2/100

10%

Network Requests Diagram

atn-optics.fr

378 ms

www.atn-optics.fr

657 ms

shared.css

295 ms

bootstrap-grid.css

297 ms

style.css

268 ms

Our browser made a total of 139 requests to load all elements on the main page. We found that 83% of them (116 requests) were addressed to the original Atn-optics.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 (2.1 sec) belongs to the original domain Atn-optics.fr.

Page Optimization Overview & Recommendations

Page size can be reduced by 246.1 kB (9%)

Content Size

2.6 MB

After Optimization

2.4 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Atn-optics.fr main page is 2.6 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. 70% of websites need less resources to load. Images take 1.8 MB which makes up the majority of the site volume.

HTML Optimization

-87%

Potential reduce by 125.5 kB

  • Original 144.7 kB
  • After minification 143.1 kB
  • After compression 19.2 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 125.5 kB or 87% of the original size.

Image Optimization

-3%

Potential reduce by 52.6 kB

  • Original 1.8 MB
  • After minification 1.8 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. ATN Optics images are well optimized though.

JavaScript Optimization

-10%

Potential reduce by 53.5 kB

  • Original 544.2 kB
  • After minification 544.0 kB
  • After compression 490.7 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

-16%

Potential reduce by 14.5 kB

  • Original 89.6 kB
  • After minification 89.4 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. Atn-optics.fr needs all CSS files to be minified and compressed as it can save up to 14.5 kB or 16% of the original size.

Requests Breakdown

Number of requests can be reduced by 56 (44%)

Requests Now

126

After Optimization

70

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 126 CSS, Javascripts, AJAX and image requests in order to completely render the main page of ATN Optics. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 43 to 1 for JavaScripts and from 15 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

atn-optics.fr

atn-optics.fr

378 ms

www.atn-optics.fr

www.atn-optics.fr

657 ms

shared.css

shared.css

295 ms

bootstrap-grid.css

bootstrap-grid.css

297 ms

style.css

style.css

268 ms

frontAPI.min.js

frontAPI.min.js

421 ms

oxApps.css

oxApps.css

292 ms

angularFramework.js

angularFramework.js

469 ms

angular-locale_fr-fr.js

angular-locale_fr-fr.js

533 ms

oxCart6App.js

oxCart6App.js

570 ms

baseApp.js

baseApp.js

401 ms

Appscfg-L0.js

Appscfg-L0.js

418 ms

leadtag.js

leadtag.js

43 ms

tp.widget.bootstrap.min.js

tp.widget.bootstrap.min.js

19 ms

cellUniformizer.js

cellUniformizer.js

673 ms

coolPopup.js

coolPopup.js

536 ms

gtag.min.js

gtag.min.js

697 ms

HLAPI.js

HLAPI.js

730 ms

windowAPI.js

windowAPI.js

797 ms

WBValidationAPI.js

WBValidationAPI.js

849 ms

CPRuntime.js

CPRuntime.js

847 ms

js

js

618 ms

magiczoomplus-scroll.js

magiczoomplus-scroll.js

1058 ms

oxWbTabs.js

oxWbTabs.js

967 ms

ox-products.js

ox-products.js

998 ms

OxRealTimeSearch.js

OxRealTimeSearch.js

1056 ms

site.min.css

site.min.css

854 ms

base.min.css

base.min.css

120 ms

css

css

35 ms

font-awesome.min.css

font-awesome.min.css

280 ms

frontendApi.css

frontendApi.css

263 ms

PBShoppingCart.asp

PBShoppingCart.asp

321 ms

cartV6App.css

cartV6App.css

270 ms

gtm.js

gtm.js

149 ms

Logo-texte-full-border.png

Logo-texte-full-border.png

458 ms

FLOA3X4X-654x72.png

FLOA3X4X-654x72.png

325 ms

ATNCTBI4T-200.jpg

ATNCTBI4T-200.jpg

456 ms

HIKCTCONCQ50L-2-250.png

HIKCTCONCQ50L-2-250.png

457 ms

ATNRSXS525-200.jpg

ATNRSXS525-200.jpg

456 ms

FLCTOTM-200.jpg

FLCTOTM-200.jpg

457 ms

ATNCTOTS19-Vignette.jpg

ATNCTOTS19-Vignette.jpg

458 ms

ATN-JU-NUM-TE-BINOX-4K-416X-Vignette.jpg

ATN-JU-NUM-TE-BINOX-4K-416X-Vignette.jpg

926 ms

AGMNVBIFBN5-200.jpg

AGMNVBIFBN5-200.jpg

923 ms

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NLNVMOPA-200.jpg

924 ms

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924 ms

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ATNRSXS5LRF525-200.jpg

925 ms

ATNCTOTS4T1-640-200.jpg

ATNCTOTS4T1-640-200.jpg

923 ms

HIKCTFAFQ50-200.jpg

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1247 ms

PULCTTELRFXP50-200.jpg

PULCTTELRFXP50-200.jpg

1250 ms

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1251 ms

HIKCTTQ50CV2-1-250.jpg

HIKCTTQ50CV2-1-250.jpg

1248 ms

PULCTMGRXP50LRF-200.jpg

PULCTMGRXP50LRF-200.jpg

1248 ms

-AGM-NVPVS14-200.jpg

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1247 ms

HIKCTLYLH25V2-1-250.jpg

HIKCTLYLH25V2-1-250.jpg

1446 ms

PULCTAX2XQ35LRF-200.jpg

PULCTAX2XQ35LRF-200.jpg

1448 ms

HIKCTLYLH19V2-1-250.jpg

HIKCTLYLH19V2-1-250.jpg

1449 ms

PULCTAX2XQ35-200.jpg

PULCTAX2XQ35-200.jpg

1445 ms

HIKCTLYLH15V2-1-250.jpg

HIKCTLYLH15V2-1-250.jpg

1446 ms

HIKCTHABHE25LN-1-250.jpg

HIKCTHABHE25LN-1-250.jpg

1470 ms

PULCTMGRDNXP50-1-250.jpg

PULCTMGRDNXP50-1-250.jpg

1633 ms

HIKCTTQ50V2-1-250.jpg

HIKCTTQ50V2-1-250.jpg

1637 ms

Logo-text-full-border-920.png

Logo-text-full-border-920.png

1753 ms

AGM-LOGO.jpg

AGM-LOGO.jpg

1736 ms

ATN-LOGO.jpg

ATN-LOGO.jpg

1786 ms

BUSHNELL-LOGO.jpg

BUSHNELL-LOGO.jpg

2004 ms

DIGITAL-OPTIC-LOGO.jpg

DIGITAL-OPTIC-LOGO.jpg

2003 ms

FLIR-LOGO.jpg

FLIR-LOGO.jpg

1846 ms

HIKMICRO-LOGO.png

HIKMICRO-LOGO.png

2007 ms

LEVENHUK-LOGO.png

LEVENHUK-LOGO.png

2037 ms

NIGHTLOOKER-LOGO.png

NIGHTLOOKER-LOGO.png

2074 ms

wEOsEADFm8hSaQTFG18FErVhsC9x-tarWU3IuMR0dzRYhY8.ttf

wEOsEADFm8hSaQTFG18FErVhsC9x-tarWU3IuMR0dzRYhY8.ttf

272 ms

wEOsEADFm8hSaQTFG18FErVhsC9x-tarWVHLuMR0dzRYhY8.ttf

wEOsEADFm8hSaQTFG18FErVhsC9x-tarWVHLuMR0dzRYhY8.ttf

404 ms

wEOsEADFm8hSaQTFG18FErVhsC9x-tarWXXKuMR0dzRYhY8.ttf

wEOsEADFm8hSaQTFG18FErVhsC9x-tarWXXKuMR0dzRYhY8.ttf

425 ms

wEOsEADFm8hSaQTFG18FErVhsC9x-tarWSnJuMR0dzRYhY8.ttf

wEOsEADFm8hSaQTFG18FErVhsC9x-tarWSnJuMR0dzRYhY8.ttf

872 ms

wEOsEADFm8hSaQTFG18FErVhsC9x-tarWQXOuMR0dzRYhY8.ttf

wEOsEADFm8hSaQTFG18FErVhsC9x-tarWQXOuMR0dzRYhY8.ttf

867 ms

wEOhEADFm8hSaQTFG18FErVhsC9x-tarUfbtqOlWfx4.ttf

wEOhEADFm8hSaQTFG18FErVhsC9x-tarUfbtqOlWfx4.ttf

753 ms

wEOsEADFm8hSaQTFG18FErVhsC9x-tarWV3PuMR0dzRYhY8.ttf

wEOsEADFm8hSaQTFG18FErVhsC9x-tarWV3PuMR0dzRYhY8.ttf

870 ms

wEOsEADFm8hSaQTFG18FErVhsC9x-tarWTnMuMR0dzRYhY8.ttf

wEOsEADFm8hSaQTFG18FErVhsC9x-tarWTnMuMR0dzRYhY8.ttf

872 ms

wEOjEADFm8hSaQTFG18FErVhsC9x-tarWZXdr-NUXRxSjQ.ttf

wEOjEADFm8hSaQTFG18FErVhsC9x-tarWZXdr-NUXRxSjQ.ttf

871 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

1916 ms

js

js

516 ms

js

js

511 ms

landing

landing

497 ms

oxtooltipshelper.js

oxtooltipshelper.js

1867 ms

manifest.json

manifest.json

1826 ms

csZoneClick.js

csZoneClick.js

1834 ms

lang_fr.json

lang_fr.json

1694 ms

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

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

1902 ms

ox-trackings.js

ox-trackings.js

1937 ms

cartV6App.html

cartV6App.html

1431 ms

oxCartAppIDs-fr.js

oxCartAppIDs-fr.js

1609 ms

PBShoppingCart.asp

PBShoppingCart.asp

1629 ms

PULSAR-LOGO.png

PULSAR-LOGO.png

1642 ms

SIG-SAUER-LOGO.jpg

SIG-SAUER-LOGO.jpg

1798 ms

SPYPOINT-LOGO.jpg

SPYPOINT-LOGO.jpg

1715 ms

URIKAN-LOGO.jpg

URIKAN-LOGO.jpg

1451 ms

VANGUARD-LOGO.png

VANGUARD-LOGO.png

1571 ms

payment.png

payment.png

1568 ms

shipping.png

shipping.png

1579 ms

gar.png

gar.png

1662 ms

who.png

who.png

1769 ms

contact.png

contact.png

1616 ms

account.png

account.png

1652 ms

mail.png

mail.png

1681 ms

cart.png

cart.png

1652 ms

equipmentnonturne.jpg

equipmentnonturne.jpg

1729 ms

longuevue.jpg

longuevue.jpg

1785 ms

equipement.jpg

equipement.jpg

1697 ms

wallpaper4.jpg

wallpaper4.jpg

1830 ms

bgtext.jpg

bgtext.jpg

1939 ms

footersecure.png

footersecure.png

1672 ms

footerdelivery.png

footerdelivery.png

1683 ms

footergarantee.png

footergarantee.png

1519 ms

footer-contact.png

footer-contact.png

1597 ms

StatRecorder.asp

StatRecorder.asp

1477 ms

voir-la-nuit.jpg

voir-la-nuit.jpg

1895 ms

rapprochez-vous-de-la-nature.jpg

rapprochez-vous-de-la-nature.jpg

2056 ms

appLoginButton_fr.js

appLoginButton_fr.js

1462 ms

appQuantityBox_fr.js

appQuantityBox_fr.js

1460 ms

appCookies.min.css

appCookies.min.css

1578 ms

appSocialShare.min.css

appSocialShare.min.css

1499 ms

appBanner.min.css

appBanner.min.css

1692 ms

appHeaderSticky.min.css

appHeaderSticky.min.css

1680 ms

appPromoPopup.min.css

appPromoPopup.min.css

1698 ms

appGoogleAnalytics-main.js

appGoogleAnalytics-main.js

1723 ms

appGoogleTagManager-main.js

appGoogleTagManager-main.js

1793 ms

trackPage.js

trackPage.js

1809 ms

csLogin.js

csLogin.js

506 ms

appSocialShare_fr.js

appSocialShare_fr.js

550 ms

appCookies_fr.js

appCookies_fr.js

591 ms

appHeaderSticky_fr.js

appHeaderSticky_fr.js

448 ms

appBanner_fr.js

appBanner_fr.js

554 ms

appPromoPopup_fr.js

appPromoPopup_fr.js

476 ms

js

js

13 ms

js

js

34 ms

js

js

128 ms

analytics.js

analytics.js

119 ms

collect

collect

87 ms

collect

collect

88 ms

Accessibility Review

atn-optics.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

atn-optics.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

atn-optics.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 Atn-optics.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 Atn-optics.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

atn-optics.fr

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