Tools & Wizards About Us
lackermann.de screenshot

Report Summary

  • 32

    Performance

    Renders faster than
    52% of other websites

  • 90

    Accessibility

    Visual factors better than
    that of 74% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 89

    SEO

    Google-friendlier than
    66% of websites

lackermann.de

Lackermann | Opel, Ford, Hyundai, Corvette, Saab, Cadillac, Chevrolet

Page Load Speed

3.6 sec in total

First Response

359 ms

Resources Loaded

3 sec

Page Rendered

328 ms

lackermann.de screenshot

About Website

Click here to check amazing Lackermann content for Germany. Otherwise, check out these important facts you probably never knew about lackermann.de

Sie suchen einen Neu-/ Gebrauchtwagen der Marke Opel, Ford oder Hyundai,? Dann ist das Autohaus Lackermann Ihr zuverlässiger Partner.

Visit lackermann.de

Key Findings

We analyzed Lackermann.de page load time and found that the first response time was 359 ms and then it took 3.3 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

lackermann.de performance score

32

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.6 s

32/100

10%

LCP (Largest Contentful Paint)

Value11.1 s

0/100

25%

SI (Speed Index)

Value8.5 s

17/100

10%

TBT (Total Blocking Time)

Value380 ms

70/100

30%

CLS (Cumulative Layout Shift)

Value0.331

34/100

15%

TTI (Time to Interactive)

Value13.8 s

10/100

10%

Network Requests Diagram

lackermann.de

359 ms

lackermann.de

578 ms

34ea5107af65d506e5f90d5b786f7fc3b5926471

691 ms

borlabs-cookie_1_de.css

221 ms

jquery.fancybox.min.css

332 ms

Our browser made a total of 84 requests to load all elements on the main page. We found that 87% of them (73 requests) were addressed to the original Lackermann.de, 11% (9 requests) were made to Img.classistatic.de and 1% (1 request) were made to Carloop-vermietsystem.de. The less responsive or slowest element that took the longest time to load (1.3 sec) belongs to the original domain Lackermann.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 335.0 kB (8%)

Content Size

4.4 MB

After Optimization

4.0 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Lackermann.de main page is 4.4 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. 55% of websites need less resources to load. Images take 4.0 MB which makes up the majority of the site volume.

HTML Optimization

-89%

Potential reduce by 187.5 kB

  • Original 211.4 kB
  • After minification 168.5 kB
  • After compression 23.9 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 42.8 kB, which is 20% 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 187.5 kB or 89% of the original size.

Image Optimization

-3%

Potential reduce by 128.4 kB

  • Original 4.0 MB
  • After minification 3.8 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. Lackermann images are well optimized though.

JavaScript Optimization

-12%

Potential reduce by 14.5 kB

  • Original 116.9 kB
  • After minification 116.9 kB
  • After compression 102.5 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 14.5 kB or 12% of the original size.

CSS Optimization

-7%

Potential reduce by 4.7 kB

  • Original 70.8 kB
  • After minification 70.8 kB
  • After compression 66.1 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. Lackermann.de has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 29 (36%)

Requests Now

81

After Optimization

52

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 81 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Lackermann. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 17 to 1 for JavaScripts and from 14 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

lackermann.de

lackermann.de

359 ms

lackermann.de

lackermann.de

578 ms

34ea5107af65d506e5f90d5b786f7fc3b5926471

34ea5107af65d506e5f90d5b786f7fc3b5926471

691 ms

borlabs-cookie_1_de.css

borlabs-cookie_1_de.css

221 ms

jquery.fancybox.min.css

jquery.fancybox.min.css

332 ms

style.css

style.css

330 ms

jquery-ui.min.css

jquery-ui.min.css

333 ms

fonts.css

fonts.css

335 ms

bootstrap.min.css

bootstrap.min.css

450 ms

font-awesome.min.css

font-awesome.min.css

344 ms

master.css

master.css

442 ms

swiper.min.css

swiper.min.css

440 ms

popupaoc-public.css

popupaoc-public.css

446 ms

mobileColors.css

mobileColors.css

448 ms

style.css

style.css

459 ms

borlabs-cookie-prioritize.min.js

borlabs-cookie-prioritize.min.js

550 ms

jquery.min.js

jquery.min.js

25 ms

kammergruber.min.js

kammergruber.min.js

549 ms

mobile.css

mobile.css

448 ms

popupaoc-public.js

popupaoc-public.js

448 ms

jquery.fancybox.min.js

jquery.fancybox.min.js

450 ms

jquery.easing.min.js

jquery.easing.min.js

467 ms

jquery.mousewheel.min.js

jquery.mousewheel.min.js

556 ms

scripts.js

scripts.js

692 ms

core.min.js

core.min.js

560 ms

datepicker.min.js

datepicker.min.js

561 ms

html5-fallback.js

html5-fallback.js

561 ms

bootstrap.min.js

bootstrap.min.js

687 ms

swiper.min.js

swiper.min.js

783 ms

script.js

script.js

690 ms

wp-embed.min.js

wp-embed.min.js

691 ms

quickSearch.min.js

quickSearch.min.js

690 ms

borlabs-cookie.min.js

borlabs-cookie.min.js

749 ms

94e686f5-dc2d-4234-b351-005193f9b9c4

94e686f5-dc2d-4234-b351-005193f9b9c4

235 ms

a7e06842-7bea-406f-ba3a-3075f5d44539

a7e06842-7bea-406f-ba3a-3075f5d44539

120 ms

7fa74b00-3cf7-4ca2-ae0e-e06515cf61ba

7fa74b00-3cf7-4ca2-ae0e-e06515cf61ba

119 ms

dd40cd54-92f4-4e91-847f-159e0c556b63

dd40cd54-92f4-4e91-847f-159e0c556b63

125 ms

298303bc-93fd-4ed4-8d90-400f34cf2347

298303bc-93fd-4ed4-8d90-400f34cf2347

122 ms

0a797155-ccb9-493f-8dee-193682f9985b

0a797155-ccb9-493f-8dee-193682f9985b

238 ms

7d56f135-e7fc-40ea-af70-971c52ee1b0e

7d56f135-e7fc-40ea-af70-971c52ee1b0e

346 ms

1cc28509-0c69-4a75-84ab-7f9b540f9970

1cc28509-0c69-4a75-84ab-7f9b540f9970

409 ms

d482f32d-0039-4e56-8c00-c0f1c7a6c0ed

d482f32d-0039-4e56-8c00-c0f1c7a6c0ed

322 ms

telefon.svg

telefon.svg

193 ms

mail2.svg

mail2.svg

193 ms

standort.svg

standort.svg

190 ms

lackermann-logo.svg

lackermann-logo.svg

195 ms

ford.svg

ford.svg

230 ms

ford_hover.svg

ford_hover.svg

256 ms

hyundai.svg

hyundai.svg

264 ms

hyundai_hover.svg

hyundai_hover.svg

267 ms

opel-logo-neu.svg

opel-logo-neu.svg

262 ms

opel-logo-neu-hover.svg

opel-logo-neu-hover.svg

270 ms

corvette.svg

corvette.svg

345 ms

corvette_hover.svg

corvette_hover.svg

368 ms

saab.svg

saab.svg

371 ms

saab_hover.svg

saab_hover.svg

372 ms

cadillac.svg

cadillac.svg

374 ms

cadillac_hover.svg

cadillac_hover.svg

377 ms

chevrolet.svg

chevrolet.svg

459 ms

chevrolet_hover.svg

chevrolet_hover.svg

478 ms

message-shadow.png

message-shadow.png

482 ms

lackermann-logo-weiss.svg

lackermann-logo-weiss.svg

482 ms

senden.svg

senden.svg

485 ms

senden-rot.svg

senden-rot.svg

487 ms

Slider-Online-Lager-Abholpreise-big.jpg

Slider-Online-Lager-Abholpreise-big.jpg

1259 ms

Slider-sofort-verf%C3%BCgbare-E-Fahrzeuge-big.jpg

Slider-sofort-verf%C3%BCgbare-E-Fahrzeuge-big.jpg

590 ms

Slider-Ford-Transit-Wochen-big.jpg

Slider-Ford-Transit-Wochen-big.jpg

917 ms

Slider-Tucson-Fr%C3%BChlingswochen-big.jpg

Slider-Tucson-Fr%C3%BChlingswochen-big.jpg

593 ms

slider-hyundai-umweltpr%C3%A4mie-big.jpg

slider-hyundai-umweltpr%C3%A4mie-big.jpg

594 ms

slider-doppelsieg-ford-pro-big.jpg

slider-doppelsieg-ford-pro-big.jpg

925 ms

Santa-big.jpg

Santa-big.jpg

1031 ms

Slider-der-neue-Ford-Kuga-big.jpg

Slider-der-neue-Ford-Kuga-big.jpg

990 ms

Slider-neuer-Mustang-big.jpg

Slider-neuer-Mustang-big.jpg

989 ms

Mustang-Mach-E-Slider-big.jpg

Mustang-Mach-E-Slider-big.jpg

1091 ms

Slider-neuer-Puma-big.jpg

Slider-neuer-Puma-big.jpg

991 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

1104 ms

Slider-Stanz-allg-big.jpg

Slider-Stanz-allg-big.jpg

1041 ms

slider-ford-explorer-neu-v2-big.jpg

slider-ford-explorer-neu-v2-big.jpg

1070 ms

slider-bonus-app-big.jpg

slider-bonus-app-big.jpg

976 ms

Slider-EU-Fahrzeuge-big.jpg

Slider-EU-Fahrzeuge-big.jpg

1061 ms

Button-Ankaufsnavigator-Start.jpg

Button-Ankaufsnavigator-Start.jpg

1071 ms

autohaus-wesel-opel-ford.jpg

autohaus-wesel-opel-ford.jpg

1040 ms

platzhalter-lackermann.jpg

platzhalter-lackermann.jpg

1113 ms

autohaus-bocholt-opelhaus.jpg

autohaus-bocholt-opelhaus.jpg

1107 ms

Accessibility Review

lackermann.de accessibility score

90

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.

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

lackermann.de 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

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

lackermann.de SEO score

89

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

    DE

  • Language Claimed

    DE

  • Encoding

    UTF-8

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

lackermann.de

Open Graph data is detected on the main page of Lackermann. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: