Tools & Wizards About Us
laboratoirelascala.com screenshot

Report Summary

  • 44

    Performance

    Renders faster than
    63% of other websites

  • 93

    Accessibility

    Visual factors better than
    that of 82% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    81% of websites

  • 91

    SEO

    Google-friendlier than
    71% of websites

laboratoirelascala.com

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Page Load Speed

4.7 sec in total

First Response

1.2 sec

Resources Loaded

3.3 sec

Page Rendered

207 ms

laboratoirelascala.com screenshot

About Website

Welcome to laboratoirelascala.com homepage info - get ready to check Laboratoirelascala best content for France right away, or after learning these important things about laboratoirelascala.com

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Visit laboratoirelascala.com

Key Findings

We analyzed Laboratoirelascala.com page load time and found that the first response time was 1.2 sec and then it took 3.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.

Performance Metrics

laboratoirelascala.com performance score

44

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.3 s

19/100

10%

LCP (Largest Contentful Paint)

Value8.4 s

2/100

25%

SI (Speed Index)

Value7.2 s

29/100

10%

TBT (Total Blocking Time)

Value300 ms

79/100

30%

CLS (Cumulative Layout Shift)

Value0.146

77/100

15%

TTI (Time to Interactive)

Value9.1 s

33/100

10%

Network Requests Diagram

laboratoirelascala.com

1186 ms

html5.js

23 ms

bootstrap.css

328 ms

js_composer_front.css

236 ms

settings.css

318 ms

Our browser made a total of 54 requests to load all elements on the main page. We found that 83% of them (45 requests) were addressed to the original Laboratoirelascala.com, 4% (2 requests) were made to Netdna.bootstrapcdn.com and 4% (2 requests) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (1.8 sec) relates to the external source W.sharethis.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 831.9 kB (48%)

Content Size

1.7 MB

After Optimization

893.1 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Laboratoirelascala.com main page is 1.7 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. 50% of websites need less resources to load. Images take 665.8 kB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 47.4 kB

  • Original 57.7 kB
  • After minification 54.7 kB
  • After compression 10.3 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 47.4 kB or 82% of the original size.

Image Optimization

-2%

Potential reduce by 11.8 kB

  • Original 665.8 kB
  • After minification 653.9 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. Laboratoirelascala images are well optimized though.

JavaScript Optimization

-72%

Potential reduce by 461.3 kB

  • Original 640.3 kB
  • After minification 615.2 kB
  • After compression 179.1 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 461.3 kB or 72% of the original size.

CSS Optimization

-86%

Potential reduce by 311.4 kB

  • Original 361.1 kB
  • After minification 292.3 kB
  • After compression 49.8 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. Laboratoirelascala.com needs all CSS files to be minified and compressed as it can save up to 311.4 kB or 86% of the original size.

Requests Breakdown

Number of requests can be reduced by 31 (61%)

Requests Now

51

After Optimization

20

  • Images
  • JavaScript
  • CSS

The browser has sent 51 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Laboratoirelascala. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 22 to 1 for JavaScripts and from 11 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

laboratoirelascala.com

laboratoirelascala.com

1186 ms

html5.js

html5.js

23 ms

bootstrap.css

bootstrap.css

328 ms

js_composer_front.css

js_composer_front.css

236 ms

settings.css

settings.css

318 ms

base.css

base.css

239 ms

skeleton.css

skeleton.css

166 ms

font-awesome.min.css

font-awesome.min.css

10 ms

style.css

style.css

547 ms

layout.css

layout.css

412 ms

custom-styles.css.php

custom-styles.css.php

808 ms

jquery.js

jquery.js

560 ms

jquery-migrate.min.js

jquery-migrate.min.js

396 ms

jquery.themepunch.tools.min.js

jquery.themepunch.tools.min.js

566 ms

jquery.themepunch.revolution.min.js

jquery.themepunch.revolution.min.js

628 ms

js_composer_front.js

js_composer_front.js

489 ms

love-it.js

love-it.js

573 ms

jquery.cookie.js

jquery.cookie.js

621 ms

buttons.js

buttons.js

1831 ms

webfont.js

webfont.js

23 ms

wp-emoji-release.min.js

wp-emoji-release.min.js

604 ms

css

css

23 ms

css

css

27 ms

hoverIntent.min.js

hoverIntent.min.js

502 ms

jquery.easing.1.3.js

jquery.easing.1.3.js

514 ms

jquery-ui-1.9.2.custom.min.js

jquery-ui-1.9.2.custom.min.js

560 ms

jquery.flexslider-min.js

jquery.flexslider-min.js

565 ms

jquery.fancybox.pack.js

jquery.fancybox.pack.js

572 ms

view.min.js

view.min.js

583 ms

jquery.isotope.min.js

jquery.isotope.min.js

595 ms

jquery.fitvids.js

jquery.fitvids.js

639 ms

functions.js

functions.js

644 ms

comment-reply.min.js

comment-reply.min.js

651 ms

grid_noise.png

grid_noise.png

81 ms

logo-lascala-ter1.jpg

logo-lascala-ter1.jpg

84 ms

laboratoirelascala-slide1.jpg

laboratoirelascala-slide1.jpg

330 ms

laboratoirelascala-slide2.jpg

laboratoirelascala-slide2.jpg

311 ms

laboratoirelascala-slide3.jpg

laboratoirelascala-slide3.jpg

161 ms

laboratoirelascala-slide4.jpg

laboratoirelascala-slide4.jpg

159 ms

laboratoirelascala-slide5.jpg

laboratoirelascala-slide5.jpg

240 ms

laboratoirelascala-slide6.jpg

laboratoirelascala-slide6.jpg

245 ms

laboratoirelascala-slide7.jpg

laboratoirelascala-slide7.jpg

317 ms

laboratoirelascala-slide81.jpg

laboratoirelascala-slide81.jpg

320 ms

mon-laboratoire-home.jpg

mon-laboratoire-home.jpg

320 ms

rendezvous-home.jpg

rendezvous-home.jpg

327 ms

mes-resultats-home.jpg

mes-resultats-home.jpg

389 ms

sntaY1Q8xeij0j8FAJb2VvesZW2xOQ-xsNqO47m55DA.ttf

sntaY1Q8xeij0j8FAJb2VvesZW2xOQ-xsNqO47m55DA.ttf

8 ms

header_line_light.png

header_line_light.png

229 ms

box_shadow_effect.png

box_shadow_effect.png

228 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

30 ms

getAllAppDefault.esi

getAllAppDefault.esi

140 ms

loader.gif

loader.gif

82 ms

shadow1.png

shadow1.png

84 ms

showcase-nav.png

showcase-nav.png

84 ms

Accessibility Review

laboratoirelascala.com accessibility score

93

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.

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

Links do not have a discernible name

Best Practices

laboratoirelascala.com best practices score

92

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

SEO Factors

laboratoirelascala.com SEO score

91

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

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

    ZH

  • Language Claimed

    FR

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Laboratoirelascala.com can be misinterpreted by Google and other search engines. Our service has detected that Chinese is used on the page, and it does not match the claimed French language. Our system also found out that Laboratoirelascala.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

laboratoirelascala.com

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