Tools & Wizards About Us
ol-optic.com screenshot

Report Summary

  • 36

    Performance

    Renders faster than
    55% of other websites

  • 84

    Accessibility

    Visual factors better than
    that of 56% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 93

    SEO

    Google-friendlier than
    83% of websites

ol-optic.com

Ol'Optic - Opticien Lunetier - Examen de vue - Labo Photo - Toulouse

Page Load Speed

2.6 sec in total

First Response

259 ms

Resources Loaded

2.3 sec

Page Rendered

64 ms

ol-optic.com screenshot

About Website

Visit ol-optic.com now to see the best up-to-date Ol Optic content and also check out these interesting facts you probably never knew about ol-optic.com

Opticien à Toulouse spécialiste verres progressifs. Lunettes sur mesure. Examen de vue rapide. Téléconsultation Ophtalmologiste. Fabricant de lunettes. Lunettes enfants et bébés. Toutes les marques de...

Visit ol-optic.com

Key Findings

We analyzed Ol-optic.com page load time and found that the first response time was 259 ms and then it took 2.4 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

ol-optic.com performance score

36

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.5 s

67/100

10%

LCP (Largest Contentful Paint)

Value7.9 s

3/100

25%

SI (Speed Index)

Value7.4 s

28/100

10%

TBT (Total Blocking Time)

Value780 ms

37/100

30%

CLS (Cumulative Layout Shift)

Value0.09

92/100

15%

TTI (Time to Interactive)

Value14.0 s

10/100

10%

Network Requests Diagram

ol-optic.com

259 ms

www.ol-optic.fr

77 ms

minified.js

41 ms

focus-within-polyfill.js

38 ms

polyfill.min.js

1272 ms

Our browser made a total of 51 requests to load all elements on the main page. We found that 2% of them (1 request) were addressed to the original Ol-optic.com, 33% (17 requests) were made to Static.parastorage.com and 24% (12 requests) were made to Sentry-next.wixpress.com. The less responsive or slowest element that took the longest time to load (1.3 sec) relates to the external source Polyfill-fastly.io.

Page Optimization Overview & Recommendations

Page size can be reduced by 929.4 kB (65%)

Content Size

1.4 MB

After Optimization

502.2 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Ol-optic.com main page is 1.4 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. 45% of websites need less resources to load. HTML takes 944.8 kB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 762.5 kB

  • Original 944.8 kB
  • After minification 943.1 kB
  • After compression 182.2 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 762.5 kB or 81% of the original size.

Image Optimization

-12%

Potential reduce by 1.8 kB

  • Original 15.2 kB
  • After minification 13.4 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, Ol Optic needs image optimization as it can save up to 1.8 kB or 12% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-36%

Potential reduce by 165.1 kB

  • Original 463.1 kB
  • After minification 463.1 kB
  • After compression 298.0 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 165.1 kB or 36% of the original size.

CSS Optimization

-1%

Potential reduce by 44 B

  • Original 8.6 kB
  • After minification 8.6 kB
  • After compression 8.5 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. Ol-optic.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 13 (43%)

Requests Now

30

After Optimization

17

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 30 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Ol 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 14 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

ol-optic.com

ol-optic.com

259 ms

www.ol-optic.fr

www.ol-optic.fr

77 ms

minified.js

minified.js

41 ms

focus-within-polyfill.js

focus-within-polyfill.js

38 ms

polyfill.min.js

polyfill.min.js

1272 ms

thunderbolt-commons.01a1d4ab.bundle.min.js

thunderbolt-commons.01a1d4ab.bundle.min.js

60 ms

main.7ae9ac9b.bundle.min.js

main.7ae9ac9b.bundle.min.js

61 ms

main.renderer.1d21f023.bundle.min.js

main.renderer.1d21f023.bundle.min.js

27 ms

lodash.min.js

lodash.min.js

60 ms

react.production.min.js

react.production.min.js

59 ms

react-dom.production.min.js

react-dom.production.min.js

62 ms

siteTags.bundle.min.js

siteTags.bundle.min.js

60 ms

wix-perf-measure.umd.min.js

wix-perf-measure.umd.min.js

60 ms

74bf33_f18ffd50811d4e37858cd872ff9991bc~mv2.jpg

74bf33_f18ffd50811d4e37858cd872ff9991bc~mv2.jpg

268 ms

74bf33_2c05f28fa35b44bc8ec9d6701fab2a62~mv2.jpg

74bf33_2c05f28fa35b44bc8ec9d6701fab2a62~mv2.jpg

492 ms

74bf33_3376c42fa9374c02930fe898add088eb~mv2.png

74bf33_3376c42fa9374c02930fe898add088eb~mv2.png

435 ms

a38016_9bd9d7a9ccb44689ba0771fd8e44d08e.jpg

a38016_9bd9d7a9ccb44689ba0771fd8e44d08e.jpg

480 ms

IMG_2102%20-%20Version%202.jpg

IMG_2102%20-%20Version%202.jpg

493 ms

linkedinimg.png

linkedinimg.png

479 ms

bundle.min.js

bundle.min.js

79 ms

livesite.js

livesite.js

54 ms

e2b9cbeb-fa8e-41cd-8a6a-46044b29ba52.woff

e2b9cbeb-fa8e-41cd-8a6a-46044b29ba52.woff

37 ms

105 ms

109 ms

107 ms

102 ms

103 ms

100 ms

133 ms

141 ms

136 ms

135 ms

136 ms

135 ms

livesite.css

livesite.css

11 ms

css

css

43 ms

configuration

configuration

79 ms

normal_qppb6f1c2xz4qap9t0cjl3lsfbxy064i.jpg

normal_qppb6f1c2xz4qap9t0cjl3lsfbxy064i.jpg

167 ms

active_engage_gate

active_engage_gate

49 ms

deprecation-fr.v5.html

deprecation-fr.v5.html

15 ms

bolt-performance

bolt-performance

44 ms

i

i

77 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0B4gaVc.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0B4gaVc.ttf

43 ms

icomoon.woff

icomoon.woff

7 ms

icomoon.woff

icomoon.woff

14 ms

deprecation-style.v5.css

deprecation-style.v5.css

14 ms

right-arrow.svg

right-arrow.svg

12 ms

WixMadeforDisplay_W_Bd.woff

WixMadeforDisplay_W_Bd.woff

14 ms

WixMadeforText_W_Bd.woff

WixMadeforText_W_Bd.woff

14 ms

WixMadeforText_W_Rg.woff

WixMadeforText_W_Rg.woff

8 ms

vef91dfe02fce4ee0ad053f6de4f175db1715022073587

vef91dfe02fce4ee0ad053f6de4f175db1715022073587

93 ms

Accessibility Review

ol-optic.com accessibility score

84

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.

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

<frame> or <iframe> elements do not have a title

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

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

ol-optic.com best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

ol-optic.com SEO score

93

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

    N/A

  • Language Claimed

    FR

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Ol-optic.com can be misinterpreted by Google and other search engines. Unfortunately we cannot identify language used on the page (probably there is a mix of languages, too little text or something else), while the claimed language is French. Our system also found out that Ol-optic.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

ol-optic.com

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