Tools & Wizards About Us
fl-levage.fr screenshot

Report Summary

  • 54

    Performance

    Renders faster than
    71% of other websites

  • 76

    Accessibility

    Visual factors better than
    that of 42% of websites

  • 50

    Best Practices

    More advanced features
    available than in
    19% of websites

  • 69

    SEO

    Google-friendlier than
    28% of websites

fl-levage.fr

FL-LEVAGE - location grue mobile de levage avec opérateur - Menuiserie - Charpente - ACCUEIL

Page Load Speed

4.7 sec in total

First Response

518 ms

Resources Loaded

3.8 sec

Page Rendered

420 ms

fl-levage.fr screenshot

About Website

Click here to check amazing FL LEVAGE content. Otherwise, check out these important facts you probably never knew about fl-levage.fr

. ACCUEIL. Levage charpente bois métallique maison ossature bois petit éolien énergie solaire groupe de ventilation extraction d'air ou pompe à chaleur grand vitrage pose de toit trilatte,Levage ...

Visit fl-levage.fr

Key Findings

We analyzed Fl-levage.fr page load time and found that the first response time was 518 ms and then it took 4.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.

Performance Metrics

fl-levage.fr performance score

54

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.7 s

29/100

10%

LCP (Largest Contentful Paint)

Value10.6 s

0/100

25%

SI (Speed Index)

Value6.5 s

39/100

10%

TBT (Total Blocking Time)

Value30 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.129

82/100

15%

TTI (Time to Interactive)

Value7.6 s

46/100

10%

Network Requests Diagram

www.fl-levage.fr

518 ms

jquery-1.2.6.js

441 ms

jslightbox.js

260 ms

_css_lightbox.css

234 ms

zoomi.js

228 ms

Our browser made a total of 47 requests to load all elements on the main page. We found that 94% of them (44 requests) were addressed to the original Fl-levage.fr, 4% (2 requests) were made to Connect.facebook.net and 2% (1 request) were made to Facebook.com. The less responsive or slowest element that took the longest time to load (2 sec) belongs to the original domain Fl-levage.fr.

Page Optimization Overview & Recommendations

Page size can be reduced by 138.0 kB (4%)

Content Size

3.1 MB

After Optimization

3.0 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Fl-levage.fr main page is 3.1 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 3.0 MB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 46.5 kB

  • Original 58.4 kB
  • After minification 51.2 kB
  • After compression 11.9 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 7.2 kB, which is 12% 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 46.5 kB or 80% of the original size.

Image Optimization

-1%

Potential reduce by 17.6 kB

  • Original 3.0 MB
  • After minification 2.9 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. FL LEVAGE images are well optimized though.

JavaScript Optimization

-79%

Potential reduce by 17.0 kB

  • Original 21.6 kB
  • After minification 14.1 kB
  • After compression 4.6 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 17.0 kB or 79% of the original size.

CSS Optimization

-85%

Potential reduce by 56.9 kB

  • Original 67.1 kB
  • After minification 52.5 kB
  • After compression 10.2 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. Fl-levage.fr needs all CSS files to be minified and compressed as it can save up to 56.9 kB or 85% of the original size.

Requests Breakdown

Number of requests can be reduced by 8 (19%)

Requests Now

42

After Optimization

34

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 42 CSS, Javascripts, AJAX and image requests in order to completely render the main page of FL LEVAGE. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

www.fl-levage.fr

www.fl-levage.fr

518 ms

jquery-1.2.6.js

jquery-1.2.6.js

441 ms

jslightbox.js

jslightbox.js

260 ms

_css_lightbox.css

_css_lightbox.css

234 ms

zoomi.js

zoomi.js

228 ms

jqzoom.pack.1.0.1.js

jqzoom.pack.1.0.1.js

198 ms

jqzoom.css

jqzoom.css

261 ms

jquery-ui.min.js

jquery-ui.min.js

571 ms

ui.accordion.js

ui.accordion.js

364 ms

jquery.biggerlink.js

jquery.biggerlink.js

354 ms

plicitag_accordion_general.css

plicitag_accordion_general.css

380 ms

jquery.cycle.all.min.js

jquery.cycle.all.min.js

373 ms

jquery.ifixpng.js

jquery.ifixpng.js

518 ms

css_screen.css

css_screen.css

981 ms

css_screen_no_priority_but_for_all.php

css_screen_no_priority_but_for_all.php

558 ms

js_general.js

js_general.js

726 ms

javascript.js

javascript.js

414 ms

bg_levage.jpgNO

bg_levage.jpgNO

433 ms

icone_bleu.png

icone_bleu.png

360 ms

lienshautseparator.jpg

lienshautseparator.jpg

334 ms

slide_levage.jpg

slide_levage.jpg

1685 ms

slide_levage_1_.jpg

slide_levage_1_.jpg

839 ms

slide_levage_2_.jpg

slide_levage_2_.jpg

803 ms

slide_menuiserie_2_.jpg

slide_menuiserie_2_.jpg

1563 ms

slide_menuiserie_1_.jpg

slide_menuiserie_1_.jpg

1021 ms

slide_FL_levage_mat__riels.jpg

slide_FL_levage_mat__riels.jpg

1347 ms

Sans_titre_1.png

Sans_titre_1.png

1405 ms

hand_click_h768_transp.png

hand_click_h768_transp.png

1019 ms

ajax_loader__1_.gif

ajax_loader__1_.gif

1189 ms

027.JPG

027.JPG

1359 ms

MAEDA_Page_1.jpg

MAEDA_Page_1.jpg

1486 ms

DSC_0997_2.jpg

DSC_0997_2.jpg

1820 ms

qualibat_rge.gif

qualibat_rge.gif

1504 ms

13_11_2011__3_.JPG

13_11_2011__3_.JPG

1988 ms

FACEBOOK.png

FACEBOOK.png

1603 ms

.jpg

.jpg

1605 ms

LOGO_HAUT_FL_LEVAGE_transp.png

LOGO_HAUT_FL_LEVAGE_transp.png

1993 ms

LOGO_HAUT_FL_MENUISERIE_transp.png

LOGO_HAUT_FL_MENUISERIE_transp.png

1754 ms

categfondbas2.gif

categfondbas2.gif

1758 ms

all.js

all.js

20 ms

tag.html

tag.html

1812 ms

%3C

%3C

1809 ms

%3C

%3C

1817 ms

lt_1000_150_100752_053068900-8624157126.jpg

lt_1000_150_100752_053068900-8624157126.jpg

1958 ms

all.js

all.js

6 ms

50 ms

_css_screen_print.css

_css_screen_print.css

106 ms

Accessibility Review

fl-levage.fr accessibility score

76

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

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Best Practices

fl-levage.fr best practices score

50

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

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

fl-levage.fr SEO score

69

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

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 Fl-levage.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 Fl-levage.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

fl-levage.fr

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