Tools & Wizards About Us
sam-alu.fr screenshot

Report Summary

  • 27

    Performance

    Renders faster than
    46% of other websites

  • 75

    Accessibility

    Visual factors better than
    that of 41% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 93

    SEO

    Google-friendlier than
    83% of websites

sam-alu.fr

Sam Vérandas - Fabricant et installateur de menuiseries

Page Load Speed

5.3 sec in total

First Response

278 ms

Resources Loaded

4.5 sec

Page Rendered

532 ms

sam-alu.fr screenshot

About Website

Click here to check amazing Sam Alu content for France. Otherwise, check out these important facts you probably never knew about sam-alu.fr

Depuis presque 40 ans, la Sam vérandas vous accompagne dans tous vos projets de menuiseries ainsi que pour l'installation de panneaux photovoltaïques

Visit sam-alu.fr

Key Findings

We analyzed Sam-alu.fr page load time and found that the first response time was 278 ms and then it took 5 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.

Performance Metrics

sam-alu.fr performance score

27

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.6 s

14/100

10%

LCP (Largest Contentful Paint)

Value4.7 s

33/100

25%

SI (Speed Index)

Value13.9 s

1/100

10%

TBT (Total Blocking Time)

Value1,720 ms

10/100

30%

CLS (Cumulative Layout Shift)

Value0.094

91/100

15%

TTI (Time to Interactive)

Value17.3 s

4/100

10%

Network Requests Diagram

sam-alu.fr

278 ms

www.sam-alu.fr

541 ms

common.css

177 ms

stylesheet.css

270 ms

default.css

182 ms

Our browser made a total of 175 requests to load all elements on the main page. We found that 87% of them (152 requests) were addressed to the original Sam-alu.fr, 5% (8 requests) were made to Apis.google.com and 1% (2 requests) were made to Facebook.com. The less responsive or slowest element that took the longest time to load (1 sec) belongs to the original domain Sam-alu.fr.

Page Optimization Overview & Recommendations

Page size can be reduced by 472.1 kB (13%)

Content Size

3.8 MB

After Optimization

3.3 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Sam-alu.fr main page is 3.8 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. 75% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 3.3 MB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 86.7 kB

  • Original 101.7 kB
  • After minification 74.6 kB
  • After compression 14.9 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 27.0 kB, which is 27% 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 86.7 kB or 85% of the original size.

Image Optimization

-3%

Potential reduce by 84.8 kB

  • Original 3.3 MB
  • After minification 3.2 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. Sam Alu images are well optimized though.

JavaScript Optimization

-63%

Potential reduce by 128.0 kB

  • Original 203.1 kB
  • After minification 190.2 kB
  • After compression 75.1 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 128.0 kB or 63% of the original size.

CSS Optimization

-86%

Potential reduce by 172.5 kB

  • Original 200.3 kB
  • After minification 136.0 kB
  • After compression 27.8 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. Sam-alu.fr needs all CSS files to be minified and compressed as it can save up to 172.5 kB or 86% of the original size.

Requests Breakdown

Number of requests can be reduced by 29 (17%)

Requests Now

170

After Optimization

141

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 170 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Sam Alu. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 18 to 1 for JavaScripts and from 13 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

sam-alu.fr

sam-alu.fr

278 ms

www.sam-alu.fr

www.sam-alu.fr

541 ms

common.css

common.css

177 ms

stylesheet.css

stylesheet.css

270 ms

default.css

default.css

182 ms

pascal.css

pascal.css

184 ms

orman.css

orman.css

183 ms

nivo-slider.css

nivo-slider.css

187 ms

jquery.treeview.css

jquery.treeview.css

259 ms

jquery-1.8.3.min.js

jquery-1.8.3.min.js

363 ms

jquery.mixitup.min.js

jquery.mixitup.min.js

274 ms

jquery.opacityrollover.js

jquery.opacityrollover.js

273 ms

jquery.treeview.js

jquery.treeview.js

277 ms

jquery.nivo.slider.pack.js

jquery.nivo.slider.pack.js

348 ms

jqzoom.pack.1.0.1.js

jqzoom.pack.1.0.1.js

355 ms

general.js

general.js

360 ms

plusone.js

plusone.js

61 ms

general.css

general.css

98 ms

index.css

index.css

91 ms

fond_header_sam.gif

fond_header_sam.gif

122 ms

cb=gapi.loaded_0

cb=gapi.loaded_0

28 ms

customer_icone.png

customer_icone.png

109 ms

mes-devis.png

mes-devis.png

110 ms

veranda-icon.gif

veranda-icon.gif

114 ms

fenetre-icon.gif

fenetre-icon.gif

110 ms

volet-icon.gif

volet-icon.gif

108 ms

pergola-icon.gif

pergola-icon.gif

111 ms

portail-icon.gif

portail-icon.gif

264 ms

porte-entree-icon.gif

porte-entree-icon.gif

264 ms

Porte-garage-icon.gif

Porte-garage-icon.gif

264 ms

store-icon.gif

store-icon.gif

264 ms

garde-corps-icon.gif

garde-corps-icon.gif

262 ms

loggia-icon.gif

loggia-icon.gif

261 ms

moustiquaire-icon.gif

moustiquaire-icon.gif

369 ms

isolation-icon.gif

isolation-icon.gif

373 ms

rlz-veranda-icon.gif

rlz-veranda-icon.gif

369 ms

rlz-fenetre.gif

rlz-fenetre.gif

441 ms

rlz-volets.gif

rlz-volets.gif

367 ms

rlz-pergola.gif

rlz-pergola.gif

369 ms

rlz-portails.gif

rlz-portails.gif

459 ms

rlz-porte-entre.gif

rlz-porte-entre.gif

460 ms

rlz-porte-garage.gif

rlz-porte-garage.gif

459 ms

rlz-store.gif

rlz-store.gif

460 ms

rlz-garde-corps.gif

rlz-garde-corps.gif

459 ms

rlz-loggia.gif

rlz-loggia.gif

527 ms

rlz-moustiquaire.gif

rlz-moustiquaire.gif

550 ms

rlz-isolation.gif

rlz-isolation.gif

547 ms

customer_icone_tablet.png

customer_icone_tablet.png

550 ms

mes-devis-tablet.png

mes-devis-tablet.png

545 ms

numero_vert_devis_menuiseries_sur_mesure.png

numero_vert_devis_menuiseries_sur_mesure.png

547 ms

visuel-menu-verandas.gif

visuel-menu-verandas.gif

614 ms

veranda-pan-coupes.jpg

veranda-pan-coupes.jpg

632 ms

veranda-victorienne.jpg

veranda-victorienne.jpg

634 ms

veranda-verriere.jpg

veranda-verriere.jpg

636 ms

verandatoiture-plate.jpg

verandatoiture-plate.jpg

636 ms

visuel-menu-fenetres.gif

visuel-menu-fenetres.gif

636 ms

all.js

all.js

51 ms

fenetre-alu.jpg

fenetre-alu.jpg

785 ms

2a325fc7aecd.png

2a325fc7aecd.png

20 ms

fenetre-pvc.jpg

fenetre-pvc.jpg

623 ms

porte-fenetre.jpg

porte-fenetre.jpg

626 ms

baie-vitree.jpg

baie-vitree.jpg

627 ms

visuel-menu-volets.gif

visuel-menu-volets.gif

625 ms

volet-coulissant.jpg

volet-coulissant.jpg

719 ms

228 ms

volet_roulant_coffre_rond.jpg

volet_roulant_coffre_rond.jpg

695 ms

xd_arbiter.php

xd_arbiter.php

28 ms

xd_arbiter.php

xd_arbiter.php

144 ms

ga.js

ga.js

30 ms

cb=gapi.loaded_1

cb=gapi.loaded_1

31 ms

fastbutton

fastbutton

87 ms

__utm.gif

__utm.gif

32 ms

visuel-menu-portails.gif

visuel-menu-portails.gif

560 ms

portail-battant.jpg

portail-battant.jpg

650 ms

portail-coulissant.jpg

portail-coulissant.jpg

650 ms

cloture.jpg

cloture.jpg

626 ms

portillon.jpg

portillon.jpg

642 ms

visuel-menu-portes-entrees.gif

visuel-menu-portes-entrees.gif

647 ms

postmessageRelay

postmessageRelay

92 ms

collect

collect

101 ms

cb=gapi.loaded_0

cb=gapi.loaded_0

43 ms

cb=gapi.loaded_1

cb=gapi.loaded_1

41 ms

W5F8_SL0XFawnjxHGsZjJA.ttf

W5F8_SL0XFawnjxHGsZjJA.ttf

51 ms

like.php

like.php

90 ms

porte-aluminium.jpg

porte-aluminium.jpg

554 ms

porte-entree-pvc.jpg

porte-entree-pvc.jpg

609 ms

porte-blindee-aluminium.jpg

porte-blindee-aluminium.jpg

623 ms

porte_solobloc.jpg

porte_solobloc.jpg

631 ms

visuel-menu-portes-garages.gif

visuel-menu-portes-garages.gif

630 ms

3193398744-postmessagerelay.js

3193398744-postmessagerelay.js

29 ms

rpc:shindig_random.js

rpc:shindig_random.js

32 ms

ga-audiences

ga-audiences

53 ms

cb=gapi.loaded_0

cb=gapi.loaded_0

3 ms

05-jfvEi0Bv.js

05-jfvEi0Bv.js

49 ms

LVx-xkvaJ0b.png

LVx-xkvaJ0b.png

31 ms

porte-de-garage-roulante.jpg

porte-de-garage-roulante.jpg

562 ms

Porte-garage-sectionnelle-aluminium.jpg

Porte-garage-sectionnelle-aluminium.jpg

552 ms

visuel-menu-stores.gif

visuel-menu-stores.gif

606 ms

Store-brise-soleil.jpg

Store-brise-soleil.jpg

619 ms

visuel-menu-garde-corps.gif

visuel-menu-garde-corps.gif

627 ms

garde-corps-barreaudage.jpg

garde-corps-barreaudage.jpg

715 ms

Garde-corps-vitree-interieur.jpg

Garde-corps-vitree-interieur.jpg

650 ms

visuel-menu-moustiquaires.gif

visuel-menu-moustiquaires.gif

556 ms

moustiquaire-ouvrante-aluminium.jpg

moustiquaire-ouvrante-aluminium.jpg

605 ms

moustiquaire-coulissante.jpg

moustiquaire-coulissante.jpg

616 ms

mousticall.jpg

mousticall.jpg

626 ms

campagne_football_bannieres_home.jpg

campagne_football_bannieres_home.jpg

916 ms

isolation_des_combles.jpg

isolation_des_combles.jpg

893 ms

fabricant_garde_corps_sur_mesure.jpg

fabricant_garde_corps_sur_mesure.jpg

794 ms

fabricant_store_sur_mesure.jpg

fabricant_store_sur_mesure.jpg

807 ms

fabricant_portail_sur_mesure.jpg

fabricant_portail_sur_mesure.jpg

892 ms

fabricant_porte_entree_sur_mesure.jpg

fabricant_porte_entree_sur_mesure.jpg

715 ms

fabricant_volet_sur_mesure.jpg

fabricant_volet_sur_mesure.jpg

981 ms

fabricant_porte_de_garage_sur_mesure.jpg

fabricant_porte_de_garage_sur_mesure.jpg

882 ms

fabricant_pergola_sur_mesure.jpg

fabricant_pergola_sur_mesure.jpg

898 ms

fabricant_fenetre_sur_mesure.jpg

fabricant_fenetre_sur_mesure.jpg

924 ms

campagne_football_bannieres_home.jpg

campagne_football_bannieres_home.jpg

871 ms

isolation_des_combles.jpg

isolation_des_combles.jpg

828 ms

fabricant_garde_corps_sur_mesure.jpg

fabricant_garde_corps_sur_mesure.jpg

967 ms

fabricant_store_sur_mesure.jpg

fabricant_store_sur_mesure.jpg

878 ms

fabricant_portail_sur_mesure.jpg

fabricant_portail_sur_mesure.jpg

975 ms

fabricant_porte_entree_sur_mesure.jpg

fabricant_porte_entree_sur_mesure.jpg

829 ms

fabricant_volet_sur_mesure.jpg

fabricant_volet_sur_mesure.jpg

812 ms

fabricant_porte_de_garage_sur_mesure.jpg

fabricant_porte_de_garage_sur_mesure.jpg

840 ms

fabricant_pergola_sur_mesure.jpg

fabricant_pergola_sur_mesure.jpg

876 ms

fabricant_fenetre_sur_mesure.jpg

fabricant_fenetre_sur_mesure.jpg

895 ms

qualite-realisations-aluminium-pvc.jpg

qualite-realisations-aluminium-pvc.jpg

886 ms

reseau_partenaire_sam.jpg

reseau_partenaire_sam.jpg

955 ms

partenaire_came_portail.jpg

partenaire_came_portail.jpg

880 ms

specialiste-fenetres-volets-verandas.jpg

specialiste-fenetres-volets-verandas.jpg

873 ms

qualite-realisations-aluminium-pvc-portrait.jpg

qualite-realisations-aluminium-pvc-portrait.jpg

979 ms

specialiste-fenetres-volets-verandas-portrait.jpg

specialiste-fenetres-volets-verandas-portrait.jpg

982 ms

installateur-volets-verandas-fenetres-portails.jpg

installateur-volets-verandas-fenetres-portails.jpg

973 ms

amenager-sa-veranda.jpg

amenager-sa-veranda.jpg

984 ms

Campagne-Football-bannieres-Article.jpg

Campagne-Football-bannieres-Article.jpg

883 ms

gagnez-de-la-luminosite.jpg

gagnez-de-la-luminosite.jpg

1029 ms

maison-en-pierre-sam-verandas.jpg

maison-en-pierre-sam-verandas.jpg

948 ms

green-number-mobile.png

green-number-mobile.png

915 ms

fabricant-fenetre-volet-porte.png

fabricant-fenetre-volet-porte.png

906 ms

suivre-sam-menuiseries-alu-pvc.png

suivre-sam-menuiseries-alu-pvc.png

899 ms

specialiste-alu-pvc.png

specialiste-alu-pvc.png

963 ms

menuiseries-alu-pvc.jpg

menuiseries-alu-pvc.jpg

961 ms

PSH-EDF.jpg

PSH-EDF.jpg

804 ms

volet-portegarage.jpg

volet-portegarage.jpg

732 ms

alu-pvc.jpg

alu-pvc.jpg

718 ms

menuiserie-marseille-aix.jpg

menuiserie-marseille-aix.jpg

739 ms

label_1.jpg

label_1.jpg

717 ms

label_2.jpg

label_2.jpg

697 ms

label_3.jpg

label_3.jpg

648 ms

facebook.gif

facebook.gif

646 ms

rss.gif

rss.gif

630 ms

trait_separation_menu.jpg

trait_separation_menu.jpg

676 ms

customer_links.png

customer_links.png

689 ms

menuiseries-alu-pvc.png

menuiseries-alu-pvc.png

663 ms

sam_search.png

sam_search.png

643 ms

icon_search.png

icon_search.png

628 ms

background.jpg

background.jpg

895 ms

sam-navigation.png

sam-navigation.png

646 ms

bg_top_baniere.png

bg_top_baniere.png

625 ms

trait-separ.gif

trait-separ.gif

623 ms

devis-gratuit.gif

devis-gratuit.gif

628 ms

faire-rappeler-sam-alu-pvc.gif

faire-rappeler-sam-alu-pvc.gif

628 ms

radio_empty.png

radio_empty.png

680 ms

me-faire-rappeler.png

me-faire-rappeler.png

623 ms

visite-virtuelle-atelier.jpg

visite-virtuelle-atelier.jpg

802 ms

visite-virtuelle-pvc-alu.png

visite-virtuelle-pvc-alu.png

589 ms

visite-virtuelle-pvc-alu-istres.png

visite-virtuelle-pvc-alu-istres.png

560 ms

visite-virtuelle-pvc-alu-marignane.png

visite-virtuelle-pvc-alu-marignane.png

598 ms

trait-separ-bleu.gif

trait-separ-bleu.gif

599 ms

footer-sam-alu-pvc.png

footer-sam-alu-pvc.png

624 ms

stylesheet_mobile.css

stylesheet_mobile.css

92 ms

stylesheet_tablet_landscape.css

stylesheet_tablet_landscape.css

92 ms

stylesheet_tablet_portrait.css

stylesheet_tablet_portrait.css

93 ms

print.css

print.css

91 ms

arrows.png

arrows.png

91 ms

Accessibility Review

sam-alu.fr accessibility score

75

Accessibility Issues

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

[aria-hidden="true"] elements contain focusable descendents

High

[aria-*] attributes do not have valid values

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

Form elements do not have associated labels

High

Links do not have a discernible name

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

Best Practices

sam-alu.fr best practices score

75

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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

sam-alu.fr SEO score

93

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

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 Sam-alu.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 Sam-alu.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

sam-alu.fr

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