Tools & Wizards About Us
ladentbleue.be screenshot

Report Summary

  • 96

    Performance

    Renders faster than
    94% of other websites

  • 93

    Accessibility

    Visual factors better than
    that of 80% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 69

    SEO

    Google-friendlier than
    28% of websites

ladentbleue.be

La Dent Bleue | Cabinet d'orthodontie | Céline LIES

Page Load Speed

1.9 sec in total

First Response

362 ms

Resources Loaded

1.4 sec

Page Rendered

165 ms

ladentbleue.be screenshot

About Website

Visit ladentbleue.be now to see the best up-to-date La Dent Bleue content and also check out these interesting facts you probably never knew about ladentbleue.be

Céline LIES - Cabinet d'orthodontie La Dent Bleue - 26/5 Avenue Reine Elisabeth - 4684 HACCOURT (Oupeye)

Visit ladentbleue.be

Key Findings

We analyzed Ladentbleue.be page load time and found that the first response time was 362 ms and then it took 1.5 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 30% of websites can load faster.

Performance Metrics

ladentbleue.be performance score

96

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.1 s

100/100

10%

LCP (Largest Contentful Paint)

Value2.4 s

92/100

25%

SI (Speed Index)

Value3.7 s

85/100

10%

TBT (Total Blocking Time)

Value60 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.005

100/100

15%

TTI (Time to Interactive)

Value2.4 s

98/100

10%

Network Requests Diagram

ladentbleue.be

362 ms

style.css

92 ms

default.css

182 ms

nivo-slider.css

180 ms

jquery.fancybox-1.3.4.css

182 ms

Our browser made a total of 35 requests to load all elements on the main page. We found that all of those requests were addressed to Ladentbleue.be and no external sources were called. The less responsive or slowest element that took the longest time to load (630 ms) belongs to the original domain Ladentbleue.be.

Page Optimization Overview & Recommendations

Page size can be reduced by 275.5 kB (22%)

Content Size

1.3 MB

After Optimization

987.4 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Ladentbleue.be main page is 1.3 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. 30% of websites need less resources to load. Images take 1.2 MB which makes up the majority of the site volume.

HTML Optimization

-77%

Potential reduce by 8.2 kB

  • Original 10.7 kB
  • After minification 7.6 kB
  • After compression 2.5 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 3.1 kB, which is 29% 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 8.2 kB or 77% of the original size.

Image Optimization

-23%

Potential reduce by 264.2 kB

  • Original 1.2 MB
  • After minification 909.5 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, La Dent Bleue needs image optimization as it can save up to 264.2 kB or 23% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-2%

Potential reduce by 1.5 kB

  • Original 71.6 kB
  • After minification 71.6 kB
  • After compression 70.1 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

-23%

Potential reduce by 1.6 kB

  • Original 7.0 kB
  • After minification 7.0 kB
  • After compression 5.4 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. Ladentbleue.be needs all CSS files to be minified and compressed as it can save up to 1.6 kB or 23% of the original size.

Requests Breakdown

Number of requests can be reduced by 12 (35%)

Requests Now

34

After Optimization

22

  • Images
  • JavaScript
  • CSS

The browser has sent 34 CSS, Javascripts, AJAX and image requests in order to completely render the main page of La Dent Bleue. 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 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

ladentbleue.be

ladentbleue.be

362 ms

style.css

style.css

92 ms

default.css

default.css

182 ms

nivo-slider.css

nivo-slider.css

180 ms

jquery.fancybox-1.3.4.css

jquery.fancybox-1.3.4.css

182 ms

jquery.js

jquery.js

280 ms

jquery.scroll.events.js

jquery.scroll.events.js

184 ms

jquery.isotope.min.js

jquery.isotope.min.js

185 ms

jquery.smooth-scroll.min.js

jquery.smooth-scroll.min.js

269 ms

waypoints.min.js

waypoints.min.js

270 ms

jquery.nivo.slider.pack.js

jquery.nivo.slider.pack.js

269 ms

jquery.fancybox-1.3.4.pack.js

jquery.fancybox-1.3.4.pack.js

271 ms

cufon-yui.js

cufon-yui.js

269 ms

Eurostile_400.font.js

Eurostile_400.font.js

360 ms

main.js

main.js

357 ms

bg.jpg

bg.jpg

577 ms

logo.png

logo.png

267 ms

invisalign.jpg

invisalign.jpg

445 ms

choix_resine.jpg

choix_resine.jpg

275 ms

examen_buccal.jpg

examen_buccal.jpg

443 ms

radio.jpg

radio.jpg

535 ms

03.jpg

03.jpg

533 ms

brush_gout.png

brush_gout.png

630 ms

carre.jpg

carre.jpg

532 ms

top.png

top.png

330 ms

middle.png

middle.png

417 ms

nav_top.png

nav_top.png

417 ms

nav_bg.png

nav_bg.png

418 ms

nav_separators.png

nav_separators.png

419 ms

nav_hover.png

nav_hover.png

460 ms

nav_bottom.png

nav_bottom.png

506 ms

loading.gif

loading.gif

506 ms

bottom.png

bottom.png

507 ms

arrows.png

arrows.png

91 ms

bullets.png

bullets.png

91 ms

Accessibility Review

ladentbleue.be accessibility score

93

Accessibility Issues

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

Best Practices

ladentbleue.be 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

SEO Factors

ladentbleue.be SEO score

69

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

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 Ladentbleue.be 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 Ladentbleue.be 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

ladentbleue.be

Open Graph description is not detected on the main page of La Dent Bleue. 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: