Tools & Wizards About Us
frequenceoptic.fr screenshot

Report Summary

  • 49

    Performance

    Renders faster than
    67% of other websites

  • 72

    Accessibility

    Visual factors better than
    that of 37% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 89

    SEO

    Google-friendlier than
    66% of websites

frequenceoptic.fr

FréquenceOptic, l'optique en un clic : actualités ,brèves,news,reportages,petites annonces - FréquenceOptic

Page Load Speed

2.8 sec in total

First Response

441 ms

Resources Loaded

1.9 sec

Page Rendered

422 ms

frequenceoptic.fr screenshot

About Website

Welcome to frequenceoptic.fr homepage info - get ready to check Frequ En Ce Optic best content for Spain right away, or after learning these important things about frequenceoptic.fr

Fréquenceoptic… la fréquence des informations pour le monde de l'optique. WebTV, Petites Annonces, Vidéos.Fréquence optique au service des opticiens

Visit frequenceoptic.fr

Key Findings

We analyzed Frequenceoptic.fr page load time and found that the first response time was 441 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

frequenceoptic.fr performance score

49

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.3 s

18/100

10%

LCP (Largest Contentful Paint)

Value6.3 s

10/100

25%

SI (Speed Index)

Value12.6 s

3/100

10%

TBT (Total Blocking Time)

Value90 ms

98/100

30%

CLS (Cumulative Layout Shift)

Value0.001

100/100

15%

TTI (Time to Interactive)

Value21.7 s

1/100

10%

Network Requests Diagram

frequenceoptic.fr

441 ms

template.css

163 ms

bootstrap.css

238 ms

styles.css

159 ms

rebirth.css

170 ms

Our browser made a total of 70 requests to load all elements on the main page. We found that all of those requests were addressed to Frequenceoptic.fr and no external sources were called. The less responsive or slowest element that took the longest time to load (802 ms) belongs to the original domain Frequenceoptic.fr.

Page Optimization Overview & Recommendations

Page size can be reduced by 62.6 kB (4%)

Content Size

1.6 MB

After Optimization

1.5 MB

  • HTML
  • Images

In fact, the total size of Frequenceoptic.fr main page is 1.6 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 1.5 MB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 41.4 kB

  • Original 52.4 kB
  • After minification 43.8 kB
  • After compression 11.0 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. This page needs HTML code to be minified as it can gain 8.6 kB, which is 16% 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 41.4 kB or 79% of the original size.

Image Optimization

-1%

Potential reduce by 21.2 kB

  • Original 1.5 MB
  • After minification 1.5 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. Frequ En Ce Optic images are well optimized though.

Requests Breakdown

Number of requests can be reduced by 36 (54%)

Requests Now

67

After Optimization

31

  • Images
  • JavaScript
  • CSS

The browser has sent 67 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Frequ En Ce Optic. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 16 to 1 for JavaScripts and from 16 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

frequenceoptic.fr

frequenceoptic.fr

441 ms

template.css

template.css

163 ms

bootstrap.css

bootstrap.css

238 ms

styles.css

styles.css

159 ms

rebirth.css

rebirth.css

170 ms

bootstrap.css

bootstrap.css

247 ms

bootstrapfix.css

bootstrapfix.css

170 ms

all.css

all.css

314 ms

slider.css

slider.css

242 ms

rs-default.css

rs-default.css

243 ms

style.css

style.css

328 ms

style_default.css

style_default.css

318 ms

responsive.css

responsive.css

322 ms

chosen.css

chosen.css

324 ms

finder.css

finder.css

325 ms

cookieconsent.min.css

cookieconsent.min.css

390 ms

jquery.fancybox.min.css

jquery.fancybox.min.css

392 ms

jquery.min.js

jquery.min.js

404 ms

jquery-noconflict.js

jquery-noconflict.js

417 ms

jquery-migrate.min.js

jquery-migrate.min.js

416 ms

mootools-core.js

mootools-core.js

419 ms

core.js

core.js

466 ms

bootstrap.min.js

bootstrap.min.js

468 ms

caption.js

caption.js

483 ms

template.js

template.js

484 ms

popper.min.js

popper.min.js

486 ms

bootstrap.min.js

bootstrap.min.js

492 ms

jquery.slider.min.js

jquery.slider.min.js

544 ms

chosen.jquery.min.js

chosen.jquery.min.js

547 ms

jquery.fancybox.min.js

jquery.fancybox.min.js

607 ms

cookieconsent.min.js

cookieconsent.min.js

644 ms

init.js

init.js

611 ms

matomo.js

matomo.js

457 ms

CDOppgMai24.gif

CDOppgMai24.gif

722 ms

logo_frequenceoptic.png

logo_frequenceoptic.png

117 ms

glyphicons-halflings-white.png

glyphicons-halflings-white.png

119 ms

facebook-circled.svg

facebook-circled.svg

118 ms

instagram.svg

instagram.svg

114 ms

GROUPEALLbanMai24.gif

GROUPEALLbanMai24.gif

396 ms

bkg_menu_on.png

bkg_menu_on.png

156 ms

SEIKObanMai24.gif

SEIKObanMai24.gif

312 ms

i_separator_h.png

i_separator_h.png

162 ms

o_768_479_6194_FCKER.jpeg

o_768_479_6194_FCKER.jpeg

245 ms

o_768_479_6193_KAPBA.jpeg

o_768_479_6193_KAPBA.jpeg

309 ms

ODLMbanMai24.gif

ODLMbanMai24.gif

322 ms

AFFLELOUbanAvr24rouge.gif

AFFLELOUbanAvr24rouge.gif

327 ms

NIDEKbanOct22.gif

NIDEKbanOct22.gif

388 ms

o_768_479_6192_Daltohp.jpeg

o_768_479_6192_Daltohp.jpeg

390 ms

o_768_479_6190_GD2.jpeg

o_768_479_6190_GD2.jpeg

404 ms

o_768_479_6189_kway.jpeg

o_768_479_6189_kway.jpeg

408 ms

1040e20ae331b50d674718efae4dd7a107b16ecf1c80e56f51c8a41764494c79.png

1040e20ae331b50d674718efae4dd7a107b16ecf1c80e56f51c8a41764494c79.png

619 ms

f510f05819c3266932f51c9a8f139df60931e977b558d5885ed8a4dc721f9eb0.png

f510f05819c3266932f51c9a8f139df60931e977b558d5885ed8a4dc721f9eb0.png

698 ms

6aaa7036d23457af3814e4cf488b738701ccc24f495f69a9f7cd98622e8fdf61.png

6aaa7036d23457af3814e4cf488b738701ccc24f495f69a9f7cd98622e8fdf61.png

558 ms

98c7144e311e563f878bcb40a081d66d493621a0f650da38a2c580e781771bc0.png

98c7144e311e563f878bcb40a081d66d493621a0f650da38a2c580e781771bc0.png

644 ms

fce9fa3220c156c20f8d496cd6cd98d3d3224116e7572651ccef6ae821865b03.png

fce9fa3220c156c20f8d496cd6cd98d3d3224116e7572651ccef6ae821865b03.png

653 ms

cuvillier.jpg

cuvillier.jpg

641 ms

dominique_cuvillier.jpg

dominique_cuvillier.jpg

696 ms

maherNB.png

maherNB.png

722 ms

olga_faure-olory.jpg

olga_faure-olory.jpg

725 ms

mickael_waldmann.jpg

mickael_waldmann.jpg

735 ms

dominique-turcq.jpg

dominique-turcq.jpg

774 ms

blog-contacto-2.png

blog-contacto-2.png

775 ms

MO136FO.jpg

MO136FO.jpg

799 ms

i_separator_footer.png

i_separator_footer.png

802 ms

ITCRonda.woff

ITCRonda.woff

766 ms

IcoMoon.woff

IcoMoon.woff

778 ms

grab.png

grab.png

742 ms

preloader-white.gif

preloader-white.gif

744 ms

rs-default.png

rs-default.png

769 ms

matomo.php

matomo.php

152 ms

Accessibility Review

frequenceoptic.fr accessibility score

72

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.

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

frequenceoptic.fr best practices score

58

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

Displays images with incorrect aspect ratio

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

frequenceoptic.fr SEO score

89

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

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 Frequenceoptic.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 Frequenceoptic.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

frequenceoptic.fr

Open Graph description is not detected on the main page of Frequ En Ce Optic. 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: