Tools & Wizards About Us
zeller-modellbau.com screenshot

Report Summary

  • 3

    Performance

    Renders faster than
    20% of other websites

  • 80

    Accessibility

    Visual factors better than
    that of 49% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 78

    SEO

    Google-friendlier than
    39% of websites

zeller-modellbau.com

Zeller Modellbau | Bestzeller | Der Profi für Modellbau und Modellsport

Page Load Speed

5.2 sec in total

First Response

274 ms

Resources Loaded

4.6 sec

Page Rendered

265 ms

zeller-modellbau.com screenshot

About Website

Welcome to zeller-modellbau.com homepage info - get ready to check Zeller Modellbau best content for Austria right away, or after learning these important things about zeller-modellbau.com

Im Online-Shop von Zeller Modellbau finden Sie eine große Auswahl an Flugmodellen & Zubehör. Außerdem kompetenten Service vom Profi.

Visit zeller-modellbau.com

Key Findings

We analyzed Zeller-modellbau.com page load time and found that the first response time was 274 ms and then it took 4.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.

Performance Metrics

zeller-modellbau.com performance score

3

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.4 s

17/100

10%

LCP (Largest Contentful Paint)

Value15.9 s

0/100

25%

SI (Speed Index)

Value13.1 s

2/100

10%

TBT (Total Blocking Time)

Value5,140 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value1.204

1/100

15%

TTI (Time to Interactive)

Value16.1 s

6/100

10%

Network Requests Diagram

zeller-modellbau.com

274 ms

zeller-modellbau.com

2743 ms

jquery.min.js

39 ms

css

53 ms

slick.css

51 ms

Our browser made a total of 169 requests to load all elements on the main page. We found that 86% of them (146 requests) were addressed to the original Zeller-modellbau.com, 7% (12 requests) were made to Fonts.gstatic.com and 2% (4 requests) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (2.7 sec) belongs to the original domain Zeller-modellbau.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 478.4 kB (22%)

Content Size

2.2 MB

After Optimization

1.7 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Zeller-modellbau.com main page is 2.2 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 898.4 kB which makes up the majority of the site volume.

HTML Optimization

-88%

Potential reduce by 441.2 kB

  • Original 501.5 kB
  • After minification 488.9 kB
  • After compression 60.3 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 441.2 kB or 88% of the original size.

Image Optimization

-3%

Potential reduce by 23.3 kB

  • Original 898.4 kB
  • After minification 875.1 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. Zeller Modellbau images are well optimized though.

JavaScript Optimization

-1%

Potential reduce by 6.3 kB

  • Original 634.6 kB
  • After minification 634.6 kB
  • After compression 628.3 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

-5%

Potential reduce by 7.5 kB

  • Original 151.1 kB
  • After minification 150.9 kB
  • After compression 143.6 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. Zeller-modellbau.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 96 (64%)

Requests Now

149

After Optimization

53

  • Images
  • JavaScript
  • CSS

The browser has sent 149 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Zeller Modellbau. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 53 to 1 for JavaScripts and from 45 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

zeller-modellbau.com

zeller-modellbau.com

274 ms

zeller-modellbau.com

zeller-modellbau.com

2743 ms

jquery.min.js

jquery.min.js

39 ms

css

css

53 ms

slick.css

slick.css

51 ms

slick.min.js

slick.min.js

60 ms

integrations.css

integrations.css

49 ms

style-index.css

style-index.css

49 ms

style-index.css

style-index.css

51 ms

divi.css

divi.css

86 ms

style.css

style.css

66 ms

jquery.dataTables.css

jquery.dataTables.css

51 ms

jquery.selectBox.css

jquery.selectBox.css

65 ms

font-awesome.css

font-awesome.css

70 ms

prettyPhoto.css

prettyPhoto.css

66 ms

style.css

style.css

76 ms

woocommerce-print-products-public.css

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77 ms

all.min.css

all.min.css

80 ms

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84 ms

woocommerce.css

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93 ms

common.min.css

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97 ms

frontend.css

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90 ms

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99 ms

colorbox.css

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100 ms

widget.css

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100 ms

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121 ms

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16 ms

select2.css

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15 ms

swiper.css

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18 ms

simplebar.css

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24 ms

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19 ms

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40 ms

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28 ms

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27 ms

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28 ms

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29 ms

font-awesome.min.css

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37 ms

slick-theme.css

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41 ms

slick.css

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39 ms

nice-select.css

nice-select.css

46 ms

style-116.css

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41 ms

responsive-103.css

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47 ms

jquery.min.js

jquery.min.js

58 ms

jquery-migrate.min.js

jquery-migrate.min.js

51 ms

jquery.blockUI.min.js

jquery.blockUI.min.js

52 ms

add-to-cart.min.js

add-to-cart.min.js

54 ms

js.cookie.min.js

js.cookie.min.js

50 ms

woocommerce.min.js

woocommerce.min.js

57 ms

wc-quantity-increment.min.js

wc-quantity-increment.min.js

60 ms

number-polyfill.min.js

number-polyfill.min.js

77 ms

borlabs-cookie-prioritize.min.js

borlabs-cookie-prioritize.min.js

63 ms

WooCommerce-German-Market-Frontend.min.js

WooCommerce-German-Market-Frontend.min.js

65 ms

wc-blocks.css

wc-blocks.css

64 ms

jquery.selectBox.min.js

jquery.selectBox.min.js

62 ms

jquery.prettyPhoto.min.js

jquery.prettyPhoto.min.js

70 ms

jquery.yith-wcwl.min.js

jquery.yith-wcwl.min.js

73 ms

woocommerce-print-products-public.js

woocommerce-print-products-public.js

69 ms

sourcebuster.min.js

sourcebuster.min.js

82 ms

order-attribution.min.js

order-attribution.min.js

76 ms

common.min.js

common.min.js

83 ms

XD0BFF548EFB807D93CD15A4C8B9DF30F.js

XD0BFF548EFB807D93CD15A4C8B9DF30F.js

855 ms

api.js

api.js

39 ms

bm-admin-bar.min.js

bm-admin-bar.min.js

79 ms

gtm4wp-form-move-tracker.js

gtm4wp-form-move-tracker.js

82 ms

gtm4wp-ecommerce-generic.js

gtm4wp-ecommerce-generic.js

86 ms

gtm4wp-woocommerce.js

gtm4wp-woocommerce.js

88 ms

woocompare.min.js

woocompare.min.js

80 ms

jquery.colorbox.min.js

jquery.colorbox.min.js

86 ms

frontend.min.js

frontend.min.js

86 ms

scripts.min.js

scripts.min.js

94 ms

jquery.fitvids.js

jquery.fitvids.js

83 ms

comment-reply.min.js

comment-reply.min.js

83 ms

jquery.mobile.js

jquery.mobile.js

82 ms

magnific-popup.js

magnific-popup.js

86 ms

easypiechart.js

easypiechart.js

80 ms

salvattore.js

salvattore.js

84 ms

scripts.js

scripts.js

84 ms

css

css

20 ms

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25 ms

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css

28 ms

style.css

style.css

86 ms

ajax.min.js

ajax.min.js

84 ms

selectWoo.full.min.js

selectWoo.full.min.js

228 ms

simplebar.min.js

simplebar.min.js

225 ms

swiper.min.js

swiper.min.js

226 ms

frontend.min.js

frontend.min.js

225 ms

common.js

common.js

225 ms

bootstrap.min.js

bootstrap.min.js

222 ms

slick.min.js

slick.min.js

224 ms

jquery.matchHeight.js

jquery.matchHeight.js

218 ms

xc-custom.js

xc-custom.js

217 ms

custom-script-106.js

custom-script-106.js

214 ms

bm-frontend.min.js

bm-frontend.min.js

214 ms

motion-effects.js

motion-effects.js

213 ms

sticky-elements.js

sticky-elements.js

212 ms

borlabs-cookie.min.js

borlabs-cookie.min.js

204 ms

gtm.js

gtm.js

251 ms

logo.png

logo.png

94 ms

pci_big-1.png

pci_big-1.png

93 ms

comodo_big-1.png

comodo_big-1.png

92 ms

it_recht_big-1.png

it_recht_big-1.png

627 ms

ssl_big-1.png

ssl_big-1.png

653 ms

oesterreichischer_onlineshop_big-1.png

oesterreichischer_onlineshop_big-1.png

94 ms

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Slider_2404_1n-Kopie.jpg

113 ms

Slider_2303_1.jpg

Slider_2303_1.jpg

115 ms

Slider_2211_3.jpg

Slider_2211_3.jpg

191 ms

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113 ms

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191 ms

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190 ms

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193 ms

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624 ms

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624 ms

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658 ms

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846 ms

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639 ms

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639 ms

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637 ms

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637 ms

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636 ms

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638 ms

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640 ms

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637 ms

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633 ms

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813 ms

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font

99 ms

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811 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsgH1x4uaVQ.woff

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsgH1x4uaVQ.woff

531 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsgH1x4uaVc.ttf

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558 ms

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562 ms

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561 ms

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560 ms

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560 ms

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560 ms

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560 ms

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565 ms

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565 ms

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565 ms

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fontawesome-webfont.woff

600 ms

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725 ms

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724 ms

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715 ms

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716 ms

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bar-abholung.png

715 ms

recaptcha__en.js

recaptcha__en.js

481 ms

paypal.png

paypal.png

284 ms

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vorauskasse.png

284 ms

mastercard.png

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284 ms

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284 ms

versand.png

versand.png

262 ms

pci.png

pci.png

257 ms

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255 ms

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itrecht-kanzlei_footer.png

256 ms

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SSL.png

255 ms

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255 ms

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woocommerce-smallscreen.css

17 ms

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19 ms

Accessibility Review

zeller-modellbau.com accessibility score

80

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

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

Image elements do not have [alt] attributes

High

Links do not have a discernible name

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

zeller-modellbau.com best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

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

SEO Factors

zeller-modellbau.com SEO score

78

Search Engine Optimization Advices

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Links do not have descriptive text

High

Image elements do not have [alt] attributes

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 Zeller-modellbau.com 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 Zeller-modellbau.com 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

zeller-modellbau.com

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