Tools & Wizards About Us
zimmermann-heitmann.de screenshot

Report Summary

  • 76

    Performance

    Renders faster than
    84% of other websites

  • 94

    Accessibility

    Visual factors better than
    that of 83% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 100

    SEO

    Google-friendlier than
    94% of websites

zimmermann-heitmann.de

Moderne Kunst online kaufen | Gemälde & Kunstobjekte

Page Load Speed

4.3 sec in total

First Response

279 ms

Resources Loaded

3.6 sec

Page Rendered

387 ms

zimmermann-heitmann.de screenshot

About Website

Welcome to zimmermann-heitmann.de homepage info - get ready to check Zimmermann Heitmann best content for Germany right away, or after learning these important things about zimmermann-heitmann.de

Kaufen Sie zeitgenössische Kunst online mit Sicherheit ✓ von anerkannten Künstlern ➤ jetzt entdecken!

Visit zimmermann-heitmann.de

Key Findings

We analyzed Zimmermann-heitmann.de page load time and found that the first response time was 279 ms and then it took 4 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

zimmermann-heitmann.de performance score

76

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.2 s

77/100

10%

LCP (Largest Contentful Paint)

Value4.6 s

36/100

25%

SI (Speed Index)

Value4.1 s

79/100

10%

TBT (Total Blocking Time)

Value140 ms

95/100

30%

CLS (Cumulative Layout Shift)

Value0.025

100/100

15%

TTI (Time to Interactive)

Value4.6 s

82/100

10%

Network Requests Diagram

zimmermann-heitmann.de

279 ms

www.zimmermann-heitmann.de

965 ms

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221 ms

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219 ms

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217 ms

Our browser made a total of 91 requests to load all elements on the main page. We found that 75% of them (68 requests) were addressed to the original Zimmermann-heitmann.de, 9% (8 requests) were made to Apis.google.com and 2% (2 requests) were made to Assets.pinterest.com. The less responsive or slowest element that took the longest time to load (2 sec) relates to the external source Widgets.trustedshops.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 650.4 kB (40%)

Content Size

1.6 MB

After Optimization

989.3 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Zimmermann-heitmann.de main page is 1.6 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. 65% of websites need less resources to load. Images take 824.1 kB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 102.6 kB

  • Original 128.0 kB
  • After minification 111.3 kB
  • After compression 25.4 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 16.7 kB, which is 13% 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 102.6 kB or 80% of the original size.

Image Optimization

-5%

Potential reduce by 39.1 kB

  • Original 824.1 kB
  • After minification 785.0 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. Zimmermann Heitmann images are well optimized though.

JavaScript Optimization

-71%

Potential reduce by 389.0 kB

  • Original 545.1 kB
  • After minification 491.8 kB
  • After compression 156.1 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 389.0 kB or 71% of the original size.

CSS Optimization

-84%

Potential reduce by 119.8 kB

  • Original 142.6 kB
  • After minification 142.4 kB
  • After compression 22.8 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. Zimmermann-heitmann.de needs all CSS files to be minified and compressed as it can save up to 119.8 kB or 84% of the original size.

Requests Breakdown

Number of requests can be reduced by 25 (29%)

Requests Now

86

After Optimization

61

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 86 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Zimmermann Heitmann. 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 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

zimmermann-heitmann.de

zimmermann-heitmann.de

279 ms

www.zimmermann-heitmann.de

www.zimmermann-heitmann.de

965 ms

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css__Oyp3N4U3wEdBRdxIik6tWerWuIdI94qeEm1VJirpNNk__d2I_zDMJleLhjPbUIPm3-HHwKPHlrswBy2QJWjNjH3A__wIwO7HbNZB0zwSPiqJc6GvMABNJh1xfZhO4jtmeRzpY.css

221 ms

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219 ms

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217 ms

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280 ms

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376 ms

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273 ms

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311 ms

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405 ms

pinit.js

pinit.js

53 ms

analytics.js

analytics.js

25 ms

logo.png

logo.png

126 ms

transporterH.png

transporterH.png

127 ms

telefonH.png

telefonH.png

129 ms

trustH.png

trustH.png

129 ms

lucy_tank_0.jpg

lucy_tank_0.jpg

237 ms

triple_lucky_shot_0.jpg

triple_lucky_shot_0.jpg

362 ms

hinter_jedem1.jpg

hinter_jedem1.jpg

361 ms

flying_high_0.jpg

flying_high_0.jpg

419 ms

bang_-_95_x_54_cm_-_oel_auf_holz-_1.60000_eur.jpg

bang_-_95_x_54_cm_-_oel_auf_holz-_1.60000_eur.jpg

283 ms

mel_ramos_-_vintage.jpg

mel_ramos_-_vintage.jpg

281 ms

img_0086.jpg

img_0086.jpg

363 ms

little-bastard_0.jpg

little-bastard_0.jpg

543 ms

john_lennon_2.jpg

john_lennon_2.jpg

637 ms

image006.jpg

image006.jpg

482 ms

tour_de_france_frontal_0.jpg

tour_de_france_frontal_0.jpg

482 ms

victory_1.jpg

victory_1.jpg

482 ms

mini-marilyn-2_1.jpg

mini-marilyn-2_1.jpg

586 ms

anker_heimat_0.jpg

anker_heimat_0.jpg

595 ms

homebox-rahmungsservice.png

homebox-rahmungsservice.png

716 ms

image001.png

image001.png

691 ms

art_to_watch_3_16.jpg

art_to_watch_3_16.jpg

632 ms

trust_icon.jpg

trust_icon.jpg

643 ms

famous_for_15_seconds.jpg

famous_for_15_seconds.jpg

642 ms

panther.jpg

panther.jpg

692 ms

lipstick_0.jpg

lipstick_0.jpg

691 ms

young_beatles_beautiful_magic.jpg

young_beatles_beautiful_magic.jpg

714 ms

ot_7_-_140x100.jpg

ot_7_-_140x100.jpg

714 ms

happymicky.jpg

happymicky.jpg

782 ms

udo.jpg

udo.jpg

783 ms

xmen4.jpg

xmen4.jpg

784 ms

v-md-x-50.jpg

v-md-x-50.jpg

800 ms

zahlungsmethoden.png

zahlungsmethoden.png

800 ms

upsF.png

upsF.png

802 ms

sslF.png

sslF.png

873 ms

trustF.png

trustF.png

875 ms

trustedShopsF.png

trustedShopsF.png

877 ms

all.js

all.js

222 ms

collect

collect

99 ms

basket.png

basket.png

779 ms

naviMainHome.png

naviMainHome.png

779 ms

naviMainArrow.png

naviMainArrow.png

779 ms

searchInputH.png

searchInputH.png

848 ms

plusone.js

plusone.js

149 ms

piwik.js

piwik.js

504 ms

X9B5B52B40D527779B82DD4B87426CBA5.js

X9B5B52B40D527779B82DD4B87426CBA5.js

2014 ms

collect

collect

151 ms

pinit_main.js

pinit_main.js

49 ms

cart_count

cart_count

955 ms

258 ms

cb=gapi.loaded_0

cb=gapi.loaded_0

53 ms

cb=gapi.loaded_1

cb=gapi.loaded_1

102 ms

fastbutton

fastbutton

253 ms

wishlist_count

wishlist_count

909 ms

xd_arbiter.php

xd_arbiter.php

319 ms

xd_arbiter.php

xd_arbiter.php

452 ms

searchButtonH.png

searchButtonH.png

637 ms

button.png

button.png

635 ms

sliderHomeLeft.png

sliderHomeLeft.png

708 ms

ga-audiences

ga-audiences

221 ms

postmessageRelay

postmessageRelay

193 ms

sliderHomeRight.png

sliderHomeRight.png

631 ms

arrowRight.png

arrowRight.png

610 ms

homeBoxButton.png

homeBoxButton.png

681 ms

playbutton.png

playbutton.png

700 ms

cb=gapi.loaded_0

cb=gapi.loaded_0

101 ms

cb=gapi.loaded_1

cb=gapi.loaded_1

101 ms

hNlInput.png

hNlInput.png

644 ms

pJeswbKZO4XwVR0035gpgvesZW2xOQ-xsNqO47m55DA.ttf

pJeswbKZO4XwVR0035gpgvesZW2xOQ-xsNqO47m55DA.ttf

92 ms

hNlInputLeft.png

hNlInputLeft.png

664 ms

nlSubmit.png

nlSubmit.png

662 ms

nlLeftInput.png

nlLeftInput.png

644 ms

nlRightTopInput.png

nlRightTopInput.png

699 ms

3193398744-postmessagerelay.js

3193398744-postmessagerelay.js

41 ms

rpc:shindig_random.js

rpc:shindig_random.js

68 ms

nlRightBottomInput.png

nlRightBottomInput.png

690 ms

top.png

top.png

676 ms

clear.gif

clear.gif

657 ms

nlRadio.png

nlRadio.png

674 ms

cb=gapi.loaded_0

cb=gapi.loaded_0

4 ms

Accessibility Review

zimmermann-heitmann.de accessibility score

94

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.

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

<frame> or <iframe> elements do not have a title

High

Links do not have a discernible name

Best Practices

zimmermann-heitmann.de 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

Displays images with incorrect aspect ratio

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

zimmermann-heitmann.de SEO score

100

Search Engine Optimization Advices

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

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Zimmermann-heitmann.de can be misinterpreted by Google and other search engines. Our service has detected that German is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Zimmermann-heitmann.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

zimmermann-heitmann.de

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