Tools & Wizards About Us
cuc.fr screenshot

Report Summary

  • 23

    Performance

    Renders faster than
    41% of other websites

  • 85

    Accessibility

    Visual factors better than
    that of 58% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 79

    SEO

    Google-friendlier than
    40% of websites

cuc.fr

Grossiste multispécialiste IT, sécurité et AV - Exertis Connect

Page Load Speed

4.1 sec in total

First Response

315 ms

Resources Loaded

3.3 sec

Page Rendered

563 ms

cuc.fr screenshot

About Website

Visit cuc.fr now to see the best up-to-date Cuc content for France and also check out these interesting facts you probably never knew about cuc.fr

Grossiste multispécialiste en connectique, infrastructure réseau, vidéosurveillance, AV, 10000 références de produits informatiques, tarifs pro distributeurs

Visit cuc.fr

Key Findings

We analyzed Cuc.fr page load time and found that the first response time was 315 ms and then it took 3.8 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

cuc.fr performance score

23

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.0 s

23/100

10%

LCP (Largest Contentful Paint)

Value7.7 s

3/100

25%

SI (Speed Index)

Value9.1 s

14/100

10%

TBT (Total Blocking Time)

Value1,040 ms

25/100

30%

CLS (Cumulative Layout Shift)

Value0.168

71/100

15%

TTI (Time to Interactive)

Value15.5 s

7/100

10%

Network Requests Diagram

cuc.fr

315 ms

www.exertis-connect.fr

750 ms

main.css

82 ms

main_custom.css

70 ms

selectbox.css

72 ms

Our browser made a total of 184 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Cuc.fr, 34% (63 requests) were made to Exertis-connect.fr and 23% (42 requests) were made to Css.exertis-connect.fr. The less responsive or slowest element that took the longest time to load (1 sec) relates to the external source Img.exertis-connect.fr.

Page Optimization Overview & Recommendations

Page size can be reduced by 217.3 kB (15%)

Content Size

1.5 MB

After Optimization

1.2 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Cuc.fr main page is 1.5 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. 70% of websites need less resources to load. Images take 655.3 kB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 197.6 kB

  • Original 249.1 kB
  • After minification 240.1 kB
  • After compression 51.5 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. 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 197.6 kB or 79% of the original size.

Image Optimization

-1%

Potential reduce by 7.5 kB

  • Original 655.3 kB
  • After minification 647.8 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. Cuc images are well optimized though.

JavaScript Optimization

-2%

Potential reduce by 9.9 kB

  • Original 470.0 kB
  • After minification 469.7 kB
  • After compression 460.1 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

-3%

Potential reduce by 2.4 kB

  • Original 79.5 kB
  • After minification 77.3 kB
  • After compression 77.1 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. Cuc.fr has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 80 (49%)

Requests Now

163

After Optimization

83

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 163 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Cuc. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 40 to 1 for JavaScripts and from 26 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

cuc.fr

cuc.fr

315 ms

www.exertis-connect.fr

www.exertis-connect.fr

750 ms

main.css

main.css

82 ms

main_custom.css

main_custom.css

70 ms

selectbox.css

selectbox.css

72 ms

translate.css

translate.css

67 ms

custom_cuc.css

custom_cuc.css

73 ms

only_cuc.css

only_cuc.css

91 ms

modification_cuc.css

modification_cuc.css

95 ms

AutoComplete.css

AutoComplete.css

93 ms

billboard.css

billboard.css

93 ms

elasticsearch.css

elasticsearch.css

94 ms

prototype.js

prototype.js

564 ms

ccard.js

ccard.js

967 ms

validation.js

validation.js

623 ms

builder.js

builder.js

628 ms

effects.js

effects.js

657 ms

dragdrop.js

dragdrop.js

601 ms

controls.js

controls.js

603 ms

slider.js

slider.js

622 ms

js.js

js.js

624 ms

form.js

form.js

637 ms

menu.js

menu.js

645 ms

translate.js

translate.js

644 ms

cookies.js

cookies.js

646 ms

jquery.js

jquery.js

660 ms

form.js

form.js

662 ms

main.js

main.js

94 ms

popup.js

popup.js

481 ms

jquery.popin.pack.js

jquery.popin.pack.js

94 ms

jquery.selectbox-0.3.js

jquery.selectbox-0.3.js

98 ms

scroll.js

scroll.js

486 ms

sqli_validator_08082016.js

sqli_validator_08082016.js

106 ms

sqli_searchform.js

sqli_searchform.js

105 ms

utils.js

utils.js

108 ms

modernizr.custom.84005.js

modernizr.custom.84005.js

106 ms

minicart.js

minicart.js

127 ms

CelebrosAutoCompleteV2.js

CelebrosAutoCompleteV2.js

128 ms

protoshow.js

protoshow.js

121 ms

AyalineManageBackground.js

AyalineManageBackground.js

126 ms

add_to_cart.js

add_to_cart.js

134 ms

head.load.min.js

head.load.min.js

656 ms

pccforms.js

pccforms.js

659 ms

api.js

api.js

58 ms

dtk6uon.css

dtk6uon.css

72 ms

bvr6plr.css

bvr6plr.css

128 ms

xky3jer.css

xky3jer.css

123 ms

uym4ayn.css

uym4ayn.css

122 ms

mao3gxh.css

mao3gxh.css

135 ms

kgy4hzi.css

kgy4hzi.css

68 ms

CelebrosAutoCompleteV2.js

CelebrosAutoCompleteV2.js

475 ms

vedd3670a3b1c4e178fdfb0cc912d969e1713874337387

vedd3670a3b1c4e178fdfb0cc912d969e1713874337387

103 ms

cmp.php

cmp.php

579 ms

cmp_en.min.js

cmp_en.min.js

236 ms

cuc_store_fr.svg

cuc_store_fr.svg

30 ms

menuScrollLivraison.jpg

menuScrollLivraison.jpg

69 ms

798157_1_1.jpeg

798157_1_1.jpeg

95 ms

956540676logo_hanwha.jpg

956540676logo_hanwha.jpg

143 ms

774072_1_1.jpeg

774072_1_1.jpeg

154 ms

101069202logo_tucano.jpg

101069202logo_tucano.jpg

532 ms

610014_1.jpeg

610014_1.jpeg

156 ms

351665535logo_rti.jpg

351665535logo_rti.jpg

150 ms

GRP00000241_1_2.jpeg

GRP00000241_1_2.jpeg

573 ms

1168065957logo_patchsee.jpg

1168065957logo_patchsee.jpg

184 ms

469832_1_7.jpeg

469832_1_7.jpeg

576 ms

578277026logo_poly.jpg

578277026logo_poly.jpg

179 ms

190467_1_7.jpeg

190467_1_7.jpeg

575 ms

1687469871logo_dacomex.jpg

1687469871logo_dacomex.jpg

190 ms

182658_1_7.jpeg

182658_1_7.jpeg

639 ms

2029710976logo_lg.jpg

2029710976logo_lg.jpg

640 ms

GRP00000022_1_5.jpeg

GRP00000022_1_5.jpeg

905 ms

generique.gif

generique.gif

572 ms

I772862_1_3.jpeg

I772862_1_3.jpeg

654 ms

1021973275logo_logitech.jpg

1021973275logo_logitech.jpg

957 ms

I293244_1.jpeg

I293244_1.jpeg

968 ms

GRP00000058_1_3.jpeg

GRP00000058_1_3.jpeg

997 ms

225199_1.jpeg

225199_1.jpeg

1020 ms

configurateurDeCableBan.jpg

configurateurDeCableBan.jpg

151 ms

change-icon-white.svg

change-icon-white.svg

89 ms

underline_green.svg

underline_green.svg

147 ms

poly_logo.svg

poly_logo.svg

85 ms

barco_logo.svg

barco_logo.svg

83 ms

bose_professional.svg

bose_professional.svg

79 ms

barco.svg

barco.svg

147 ms

legrand_backred.svg

legrand_backred.svg

148 ms

hp-poly_logo_white.svg

hp-poly_logo_white.svg

147 ms

barco_logo.svg

barco_logo.svg

144 ms

bosch_logo.svg

bosch_logo.svg

181 ms

cherry_logo.svg

cherry_logo.svg

156 ms

contour_logo.svg

contour_logo.svg

170 ms

dahua_logo.svg

dahua_logo.svg

175 ms

dymo_logo.svg

dymo_logo.svg

172 ms

eaton_logo.svg

eaton_logo.svg

164 ms

hanwha_logo_2023.svg

hanwha_logo_2023.svg

177 ms

hp-poly_logo_black.svg

hp-poly_logo_black.svg

183 ms

intenso_logo.svg

intenso_logo.svg

185 ms

legrand_logo.svg

legrand_logo.svg

189 ms

lg_logo.svg

lg_logo.svg

193 ms

orosound_logo.svg

orosound_logo.svg

242 ms

philips_logo.svg

philips_logo.svg

198 ms

shokz_logo.svg

shokz_logo.svg

205 ms

tplink_logo.svg

tplink_logo.svg

208 ms

yealink_logo.svg

yealink_logo.svg

210 ms

ecf-academy-3-lignes.svg

ecf-academy-3-lignes.svg

211 ms

cat-exertis-connect-Home-0324.png

cat-exertis-connect-Home-0324.png

240 ms

popin-reengagement-12-21.png

popin-reengagement-12-21.png

884 ms

xmark-solid.svg

xmark-solid.svg

242 ms

picto-stock.svg

picto-stock.svg

244 ms

picto-livraison.svg

picto-livraison.svg

245 ms

picto-valeur.svg

picto-valeur.svg

247 ms

picto-mimimum.svg

picto-mimimum.svg

249 ms

picto-paiement.svg

picto-paiement.svg

318 ms

cuc_store_en.svg

cuc_store_en.svg

47 ms

haut-phone-cuc.svg

haut-phone-cuc.svg

49 ms

exertis-connect-logo.svg

exertis-connect-logo.svg

50 ms

cross.png

cross.png

51 ms

recaptcha__en.js

recaptcha__en.js

79 ms

bg-header-ecf-2021.jpg

bg-header-ecf-2021.jpg

130 ms

picto_loupe_noir.svg

picto_loupe_noir.svg

50 ms

user.svg

user.svg

50 ms

new_user.svg

new_user.svg

48 ms

add_cart_qty_bg.png

add_cart_qty_bg.png

470 ms

caddie.svg

caddie.svg

39 ms

sep_nav_rouge.png

sep_nav_rouge.png

42 ms

p.css

p.css

42 ms

p.css

p.css

44 ms

p.css

p.css

104 ms

p.css

p.css

104 ms

home_css_1022.css

home_css_1022.css

198 ms

picto-satisfait.svg

picto-satisfait.svg

247 ms

linkedin-logo-15x15.svg

linkedin-logo-15x15.svg

245 ms

youtube-logo-21x15.svg

youtube-logo-21x15.svg

246 ms

ecovadis-silver-2023.png

ecovadis-silver-2023.png

267 ms

dcc_logo_blanc.svg

dcc_logo_blanc.svg

212 ms

p.css

p.css

58 ms

style-bloc-home-serv-fabrication.css

style-bloc-home-serv-fabrication.css

57 ms

slider_ecf-op-bievenue-11-22.jpg

slider_ecf-op-bievenue-11-22.jpg

130 ms

slider_ecf-op-poly-03-24.jpg

slider_ecf-op-poly-03-24.jpg

74 ms

slider_ecf-op-barco-04-24.jpg

slider_ecf-op-barco-04-24.jpg

77 ms

bg-image-config-home-ecf.jpg

bg-image-config-home-ecf.jpg

130 ms

bg-image-new-home-ecf-05-20.jpg

bg-image-new-home-ecf-05-20.jpg

134 ms

bg-image-destock-home-ecf.jpg

bg-image-destock-home-ecf.jpg

78 ms

bg-shop-bosepro.jpg

bg-shop-bosepro.jpg

134 ms

bg-shop-barco.jpg

bg-shop-barco.jpg

133 ms

bg-shop-legrand.jpg

bg-shop-legrand.jpg

133 ms

bg-shop-poly.jpg

bg-shop-poly.jpg

133 ms

bg-ergo-pdt-0424.jpg

bg-ergo-pdt-0424.jpg

218 ms

btn-noir.png

btn-noir.png

49 ms

style-popup-newsletter_0723.css

style-popup-newsletter_0723.css

97 ms

p.css

p.css

66 ms

bg-periph-0524.jpg

bg-periph-0524.jpg

95 ms

bg-image-fabrication-home-ecf.jpg

bg-image-fabrication-home-ecf.jpg

108 ms

bg-image-location-home-ecf.jpg

bg-image-location-home-ecf.jpg

109 ms

bg-image-formation-home-ecf.jpg

bg-image-formation-home-ecf.jpg

154 ms

minus.png

minus.png

95 ms

plus.png

plus.png

107 ms

picto_add_to_cart.png

picto_add_to_cart.png

80 ms

link-to-top.png

link-to-top.png

78 ms

d

d

60 ms

d

d

71 ms

d

d

140 ms

d

d

138 ms

d

d

96 ms

d

d

83 ms

d

d

95 ms

d

d

142 ms

d

d

161 ms

d

d

137 ms

d

d

96 ms

d

d

140 ms

d

d

142 ms

d

d

94 ms

d

d

110 ms

d

d

92 ms

d

d

109 ms

d

d

110 ms

style-footer-05-24.css

style-footer-05-24.css

51 ms

bg-footer-ecf-2021.jpg

bg-footer-ecf-2021.jpg

46 ms

d

d

34 ms

GetSuggestions.aspx

GetSuggestions.aspx

119 ms

btn-rouge.png

btn-rouge.png

29 ms

cmp.php

cmp.php

103 ms

main.js

main.js

18 ms

bV8xLndfMjQzNjUucl9HRFBSLmxfZW4uZF8xMTQ1MS54XzQxLnYucC50XzExNDUxLnh0XzQx.js

bV8xLndfMjQzNjUucl9HRFBSLmxfZW4uZF8xMTQ1MS54XzQxLnYucC50XzExNDUxLnh0XzQx.js

590 ms

Accessibility Review

cuc.fr accessibility score

85

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

[id] attributes on active, focusable elements are not unique

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

Best Practices

cuc.fr best practices score

67

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

Page has valid source maps

SEO Factors

cuc.fr SEO score

79

Search Engine Optimization Advices

Language and Encoding

  • Language Detected

    FR

  • Language Claimed

    FR

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Cuc.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 Cuc.fr 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

cuc.fr

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