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shop.luis.de screenshot

Report Summary

  • 8

    Performance

    Renders faster than
    22% of other websites

  • 66

    Accessibility

    Visual factors better than
    that of 31% of websites

  • 50

    Best Practices

    More advanced features
    available than in
    19% of websites

  • 93

    SEO

    Google-friendlier than
    83% of websites

shop.luis.de

Kamera-Monitor-Systeme & Fahrerassistenz | LUIS Technology

Page Load Speed

10.7 sec in total

First Response

576 ms

Resources Loaded

9.3 sec

Page Rendered

755 ms

shop.luis.de screenshot

About Website

Visit shop.luis.de now to see the best up-to-date Shop LUIS content for Germany and also check out these interesting facts you probably never knew about shop.luis.de

Ihr Partner für Kamera-Monitor-Systeme & Telematik ✓ Direkt von Hersteller ✓ 48 Monate Garantie ✓ Kostenfreie Beratung ✓ Individuelle Lösungen.

Visit shop.luis.de

Key Findings

We analyzed Shop.luis.de page load time and found that the first response time was 576 ms and then it took 10.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.

Performance Metrics

shop.luis.de performance score

8

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.6 s

31/100

10%

LCP (Largest Contentful Paint)

Value18.2 s

0/100

25%

SI (Speed Index)

Value13.5 s

2/100

10%

TBT (Total Blocking Time)

Value3,150 ms

2/100

30%

CLS (Cumulative Layout Shift)

Value0.396

26/100

15%

TTI (Time to Interactive)

Value22.6 s

1/100

10%

Network Requests Diagram

www.luis.de

576 ms

3dcab82e477be3d9508c9dff18a2c77b.css

305 ms

styles-l.css

387 ms

font-awesome.min.css

28 ms

Phone.svg

280 ms

Our browser made a total of 306 requests to load all elements on the main page. We found that 0% of them (0 request) were addressed to the original Shop.luis.de, 1% (3 requests) were made to App.usercentrics.eu and 1% (3 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (2.4 sec) relates to the external source Uct.service.usercentrics.eu.

Page Optimization Overview & Recommendations

Page size can be reduced by 540.8 kB (17%)

Content Size

3.2 MB

After Optimization

2.7 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Shop.luis.de main page is 3.2 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. 80% 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 1.8 MB which makes up the majority of the site volume.

HTML Optimization

-87%

Potential reduce by 219.9 kB

  • Original 252.8 kB
  • After minification 217.2 kB
  • After compression 32.9 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 35.5 kB, which is 14% 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 219.9 kB or 87% of the original size.

Image Optimization

-1%

Potential reduce by 12.9 kB

  • Original 1.8 MB
  • After minification 1.7 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. Shop LUIS images are well optimized though.

JavaScript Optimization

-27%

Potential reduce by 298.5 kB

  • Original 1.1 MB
  • After minification 1.1 MB
  • After compression 789.2 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 298.5 kB or 27% of the original size.

CSS Optimization

-8%

Potential reduce by 9.5 kB

  • Original 118.0 kB
  • After minification 118.0 kB
  • After compression 108.4 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. Shop.luis.de has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 247 (82%)

Requests Now

300

After Optimization

53

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 300 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Shop LUIS. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 228 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

www.luis.de

www.luis.de

576 ms

3dcab82e477be3d9508c9dff18a2c77b.css

3dcab82e477be3d9508c9dff18a2c77b.css

305 ms

styles-l.css

styles-l.css

387 ms

font-awesome.min.css

font-awesome.min.css

28 ms

Phone.svg

Phone.svg

280 ms

luis-conversion-48-months-guarantee.svg

luis-conversion-48-months-guarantee.svg

283 ms

luis-conversion-b-2-b-benefit.svg

luis-conversion-b-2-b-benefit.svg

297 ms

luis-conversion-free-delivery.svg

luis-conversion-free-delivery.svg

299 ms

luis-technology-logo.png

luis-technology-logo.png

373 ms

luis-menu-shoppingcart.svg

luis-menu-shoppingcart.svg

374 ms

luis-menu-customer-login.svg

luis-menu-customer-login.svg

501 ms

luis-menu-search.svg

luis-menu-search.svg

502 ms

leasing-375x40.png

leasing-375x40.png

500 ms

logo-banner.png

logo-banner.png

645 ms

luis_svg_dekra-certificate.svg

luis_svg_dekra-certificate.svg

476 ms

luis_created-in-germany.svg

luis_created-in-germany.svg

420 ms

leasing-679x72.png

leasing-679x72.png

422 ms

luis_web_logistik-01_588x299px.jpg

luis_web_logistik-01_588x299px.jpg

583 ms

luis_web_kommunal-01_588x299px.jpg

luis_web_kommunal-01_588x299px.jpg

423 ms

luis_web_agrar-01_588x299px.jpg

luis_web_agrar-01_588x299px.jpg

671 ms

luis_web_bau-01_588x299px.jpg

luis_web_bau-01_588x299px.jpg

677 ms

luis_web_personenverkehr-01_588x299px.jpg

luis_web_personenverkehr-01_588x299px.jpg

499 ms

require.js

require.js

570 ms

mixins.js

mixins.js

590 ms

requirejs-config.js

requirejs-config.js

656 ms

lazysizes.min.js

lazysizes.min.js

665 ms

custom.js

custom.js

673 ms

finder.js

finder.js

683 ms

finder_additional.js

finder_additional.js

749 ms

loader.js

loader.js

26 ms

app.js

app.js

25 ms

js

js

81 ms

luis_web_camping-01_588x299px.jpg

luis_web_camping-01_588x299px.jpg

956 ms

luis_web_pkw-01_588x299px.jpg

luis_web_pkw-01_588x299px.jpg

956 ms

luis_web_nautik-01_588x299px.jpg

luis_web_nautik-01_588x299px.jpg

953 ms

triangle.png

triangle.png

952 ms

420400.PRO7.0_79e2.jpg

420400.PRO7.0_79e2.jpg

953 ms

LUIS_Monitor_910210_Icon_f9d3.jpg

LUIS_Monitor_910210_Icon_f9d3.jpg

954 ms

LUIS_TURN_DETECT_420400.PRO7.0_BMVI_7Zoll_Kommunal_03_9201.jpg

LUIS_TURN_DETECT_420400.PRO7.0_BMVI_7Zoll_Kommunal_03_9201.jpg

956 ms

LUIS_7_HD_System_Professional_910230_e38e.jpg

LUIS_7_HD_System_Professional_910230_e38e.jpg

957 ms

luis_benefits_owner-operated.svg

luis_benefits_owner-operated.svg

957 ms

luis_benefits_owner-operated_rollover.svg

luis_benefits_owner-operated_rollover.svg

962 ms

luis_benefits_quality.svg

luis_benefits_quality.svg

961 ms

luis_benefits_quality_rollover.svg

luis_benefits_quality_rollover.svg

950 ms

luis_benefits_guarantee.svg

luis_benefits_guarantee.svg

945 ms

luis_benefits_innovation.svg

luis_benefits_innovation.svg

904 ms

luis_benefits_innovation_rollover.svg

luis_benefits_innovation_rollover.svg

876 ms

luis_benefits_individual-solutions.svg

luis_benefits_individual-solutions.svg

878 ms

luis_benefits_individual-solutions_rollover.svg

luis_benefits_individual-solutions_rollover.svg

756 ms

luis_benefits_best-value.svg

luis_benefits_best-value.svg

753 ms

luis_benefits_best-value_rollover.svg

luis_benefits_best-value_rollover.svg

749 ms

luis_benefits_24-delivery.svg

luis_benefits_24-delivery.svg

742 ms

luis_benefits_24-delivery_rollover.svg

luis_benefits_24-delivery_rollover.svg

747 ms

luis_benefits_technical-support.svg

luis_benefits_technical-support.svg

789 ms

GothamNarrow-Book.woff

GothamNarrow-Book.woff

792 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

16 ms

Blank-Theme-Icons.woff

Blank-Theme-Icons.woff

736 ms

GothamNarrow-Bold.woff

GothamNarrow-Bold.woff

715 ms

fontello.woff

fontello.woff

650 ms

luis_benefits_technical-support_rollover.svg

luis_benefits_technical-support_rollover.svg

637 ms

luis_benefits_assembly.svg

luis_benefits_assembly.svg

730 ms

luis_benefits_assembly_rollover.svg

luis_benefits_assembly_rollover.svg

720 ms

jquery.js

jquery.js

668 ms

jquery.mobile.custom.js

jquery.mobile.custom.js

646 ms

common.js

common.js

644 ms

dataPost.js

dataPost.js

639 ms

bootstrap.js

bootstrap.js

860 ms

es6-collections.js

es6-collections.js

852 ms

bundle_legacy.js

bundle_legacy.js

65 ms

FormData.js

FormData.js

636 ms

gtm.js

gtm.js

239 ms

form-key-provider.js

form-key-provider.js

582 ms

mage-translation-dictionary.js

mage-translation-dictionary.js

579 ms

theme.js

theme.js

579 ms

matchheight.js

matchheight.js

651 ms

sticky-header.js

sticky-header.js

652 ms

common.js

common.js

652 ms

jquery.js

jquery.js

652 ms

domReady.js

domReady.js

650 ms

luis_benefits_deductibles.svg

luis_benefits_deductibles.svg

646 ms

underscore.js

underscore.js

608 ms

owl.carousel.js

owl.carousel.js

607 ms

owl.config.js

owl.config.js

604 ms

iframeResizer.min.js

iframeResizer.min.js

604 ms

weltpixel_persistentlayer.js

weltpixel_persistentlayer.js

601 ms

weltpixel_gtm.js

weltpixel_gtm.js

599 ms

luis_benefits_deductibles_rollover.svg

luis_benefits_deductibles_rollover.svg

947 ms

luis_footer_email.svg

luis_footer_email.svg

949 ms

luis_footer_location.svg

luis_footer_location.svg

948 ms

ichhabdenassi_200x200.png

ichhabdenassi_200x200.png

948 ms

customer-data.js

customer-data.js

945 ms

customer-data-mixin.js

customer-data-mixin.js

945 ms

customer-data-mixin.js

customer-data-mixin.js

921 ms

js

js

76 ms

analytics.js

analytics.js

232 ms

bat.js

bat.js

276 ms

hotjar-3791312.js

hotjar-3791312.js

309 ms

template.js

template.js

812 ms

confirm.js

confirm.js

811 ms

widget.js

widget.js

811 ms

languages.json

languages.json

212 ms

jquery-migrate.js

jquery-migrate.js

639 ms

owl.carousel.min.js

owl.carousel.min.js

639 ms

text.js

text.js

675 ms

smart-keyboard-handler.js

smart-keyboard-handler.js

675 ms

mage.js

mage.js

675 ms

ie-class-fixer.js

ie-class-fixer.js

673 ms

main.js

main.js

672 ms

bootstrap.js

bootstrap.js

670 ms

5710894.js

5710894.js

12 ms

5710894

5710894

696 ms

modules.1a30a0a67c3c23c13060.js

modules.1a30a0a67c3c23c13060.js

174 ms

de.json

de.json

372 ms

slick-slider.js

slick-slider.js

555 ms

local.js

local.js

546 ms

registry.js

registry.js

546 ms

abbiegeassistent-muellfahrzeug.jpg

abbiegeassistent-muellfahrzeug.jpg

706 ms

360-grad-system.jpg

360-grad-system.jpg

706 ms

luis_personenerkennung_komp.jpg

luis_personenerkennung_komp.jpg

710 ms

knockout.js

knockout.js

697 ms

section-config.js

section-config.js

694 ms

url.js

url.js

694 ms

storage.js

storage.js

694 ms

jquery.storageapi.extended.js

jquery.storageapi.extended.js

695 ms

wrapper.js

wrapper.js

694 ms

translate.js

translate.js

687 ms

modal.js

modal.js

689 ms

cookie-decliner.js

cookie-decliner.js

624 ms

1px.png

1px.png

9 ms

knockout-es5.js

knockout-es5.js

606 ms

js-translation.json

js-translation.json

600 ms

engine.js

engine.js

608 ms

bootstrap.js

bootstrap.js

662 ms

observable_array.js

observable_array.js

662 ms

bound-nodes.js

bound-nodes.js

662 ms

scripts.js

scripts.js

660 ms

clarity.js

clarity.js

7 ms

translations-de.json

translations-de.json

32 ms

main.js

main.js

565 ms

events.js

events.js

565 ms

uct

uct

2413 ms

print.css

print.css

2390 ms

jquery.cookie.js

jquery.cookie.js

312 ms

jquery.storageapi.min.js

jquery.storageapi.min.js

314 ms

cookie-setter.js

cookie-setter.js

295 ms

modal-popup.html

modal-popup.html

294 ms

modal-slide.html

modal-slide.html

291 ms

modal-custom.html

modal-custom.html

291 ms

key-codes.js

key-codes.js

293 ms

core.js

core.js

293 ms

knockout-repeat.js

knockout-repeat.js

272 ms

knockout-fast-foreach.js

knockout-fast-foreach.js

272 ms

collect

collect

226 ms

collect

collect

61 ms

observable_source.js

observable_source.js

114 ms

renderer.js

renderer.js

114 ms

console-logger.js

console-logger.js

113 ms

arrays.js

arrays.js

111 ms

compare.js

compare.js

110 ms

misc.js

misc.js

110 ms

objects.js

objects.js

214 ms

strings.js

strings.js

214 ms

template.js

template.js

214 ms

resizable.js

resizable.js

215 ms

i18n.js

i18n.js

213 ms

scope.js

scope.js

213 ms

range.js

range.js

279 ms

mage-init.js

mage-init.js

280 ms

keyboard.js

keyboard.js

280 ms

optgroup.js

optgroup.js

307 ms

after-render.js

after-render.js

278 ms

autoselect.js

autoselect.js

279 ms

datepicker.js

datepicker.js

373 ms

outer_click.js

outer_click.js

373 ms

fadeVisible.js

fadeVisible.js

371 ms

collapsible.js

collapsible.js

373 ms

staticChecked.js

staticChecked.js

372 ms

simple-checked.js

simple-checked.js

372 ms

bind-html.js

bind-html.js

474 ms

tooltip.js

tooltip.js

474 ms

color-picker.js

color-picker.js

473 ms

cookie.js

cookie.js

473 ms

luis_start_1920x710.jpg

luis_start_1920x710.jpg

819 ms

class.js

class.js

352 ms

loader.js

loader.js

412 ms

logger.js

logger.js

413 ms

entry-factory.js

entry-factory.js

412 ms

console-output-handler.js

console-output-handler.js

412 ms

formatter.js

formatter.js

412 ms

message-pool.js

message-pool.js

477 ms

levels-pool.js

levels-pool.js

544 ms

logger-utils.js

logger-utils.js

547 ms

async.js

async.js

479 ms

resizable.js

resizable.js

478 ms

spectrum.js

spectrum.js

343 ms

tinycolor.js

tinycolor.js

243 ms

tooltip.html

tooltip.html

238 ms

cookies.js

cookies.js

239 ms

moment.js

moment.js

143 ms

entry.js

entry.js

208 ms

mouse.js

mouse.js

103 ms

dom-observer.js

dom-observer.js

130 ms

bindings.js

bindings.js

129 ms

loader.js

loader.js

98 ms

page-cache.js

page-cache.js

98 ms

app.js

app.js

98 ms

dropdown.js

dropdown.js

110 ms

form-mini.js

form-mini.js

111 ms

dropdowns.js

dropdowns.js

110 ms

tabs.js

tabs.js

186 ms

menu-custom.js

menu-custom.js

195 ms

validation.js

validation.js

186 ms

google-analytics.js

google-analytics.js

193 ms

widget-initializer.js

widget-initializer.js

184 ms

cookie-status.js

cookie-status.js

192 ms

block-loader.js

block-loader.js

275 ms

invalidation-processor.js

invalidation-processor.js

273 ms

types.js

types.js

163 ms

layout.js

layout.js

155 ms

dialog.js

dialog.js

150 ms

jquery-ui.js

jquery-ui.js

151 ms

matchMedia.js

matchMedia.js

233 ms

collapsible.js

collapsible.js

183 ms

collapsible-mixin.js

collapsible-mixin.js

182 ms

validation.js

validation.js

290 ms

telephoneValidatorAddress.js

telephoneValidatorAddress.js

181 ms

widget.js

widget.js

180 ms

compat.js

compat.js

265 ms

block-loader.html

block-loader.html

197 ms

element.js

element.js

200 ms

button.js

button.js

197 ms

draggable.js

draggable.js

198 ms

position.js

position.js

272 ms

compare-products.js

compare-products.js

245 ms

minicart.js

minicart.js

248 ms

collection.js

collection.js

246 ms

totals.js

totals.js

245 ms

totals.js

totals.js

265 ms

cart-item-renderer.js

cart-item-renderer.js

334 ms

image.js

image.js

334 ms

authentication-popup.js

authentication-popup.js

335 ms

loginCaptcha.js

loginCaptcha.js

334 ms

storage-manager.js

storage-manager.js

332 ms

messages.js

messages.js

341 ms

ui-messages-mixin.js

ui-messages-mixin.js

419 ms

messages.js

messages.js

419 ms

disposable-customer-data-mixin.js

disposable-customer-data-mixin.js

417 ms

jarallax.js

jarallax.js

366 ms

accordion.js

accordion.js

289 ms

autocomplete.js

autocomplete.js

289 ms

datepicker.js

datepicker.js

381 ms

droppable.js

droppable.js

374 ms

effect-blind.js

effect-blind.js

373 ms

effect-bounce.js

effect-bounce.js

374 ms

effect-clip.js

effect-clip.js

377 ms

effect-drop.js

effect-drop.js

382 ms

effect-explode.js

effect-explode.js

467 ms

effect-fade.js

effect-fade.js

466 ms

effect-fold.js

effect-fold.js

465 ms

effect-highlight.js

effect-highlight.js

468 ms

effect-scale.js

effect-scale.js

470 ms

effect-pulsate.js

effect-pulsate.js

471 ms

effect-shake.js

effect-shake.js

558 ms

effect-slide.js

effect-slide.js

546 ms

effect-transfer.js

effect-transfer.js

547 ms

effect.js

effect.js

553 ms

menu.js

menu.js

552 ms

progressbar.js

progressbar.js

546 ms

selectable.js

selectable.js

565 ms

slider.js

slider.js

565 ms

sortable.js

sortable.js

566 ms

spinner.js

spinner.js

569 ms

tabs.js

tabs.js

553 ms

timepicker.js

timepicker.js

553 ms

tooltip.js

tooltip.js

566 ms

jquery.validate.js

jquery.validate.js

578 ms

links.js

links.js

577 ms

decorate.js

decorate.js

576 ms

sidebar.js

sidebar.js

574 ms

storage-service.js

storage-service.js

595 ms

form.js

form.js

568 ms

login.js

login.js

571 ms

authentication-popup.js

authentication-popup.js

568 ms

alert.js

alert.js

566 ms

defaultCaptcha.js

defaultCaptcha.js

573 ms

captchaList.js

captchaList.js

562 ms

messageList.js

messageList.js

566 ms

registry.js

registry.js

568 ms

escaper.js

escaper.js

565 ms

loader-1.gif

loader-1.gif

569 ms

jquery.metadata.js

jquery.metadata.js

181 ms

website-rule.js

website-rule.js

163 ms

data-storage.js

data-storage.js

234 ms

ids-storage-compare.js

ids-storage-compare.js

239 ms

ids-storage.js

ids-storage.js

236 ms

ids-storage-mixin.js

ids-storage-mixin.js

240 ms

spinner.js

spinner.js

197 ms

resolver.js

resolver.js

201 ms

adapter.js

adapter.js

275 ms

captcha.js

captcha.js

314 ms

content.html

content.html

251 ms

messages.js

messages.js

231 ms

query-builder.js

query-builder.js

144 ms

buttons.js

buttons.js

94 ms

collection.html

collection.html

95 ms

refresh.js

refresh.js

106 ms

Accessibility Review

shop.luis.de accessibility score

66

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

[role]s do not have all required [aria-*] attributes

High

Elements with an ARIA [role] that require children to contain a specific [role] are missing some or all of those required children.

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

Buttons do not have an accessible name

High

Links do not have a discernible name

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

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

List items (<li>) are not contained within <ul> or <ol> parent elements.

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

shop.luis.de 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

Displays images with incorrect aspect ratio

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

shop.luis.de 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

    DE

  • Language Claimed

    DE

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Shop.luis.de can be misinterpreted by Google and other search engines. Our service has detected that German is used on the page, and it matches the claimed language. Our system also found out that Shop.luis.de 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

shop.luis.de

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