Tools & Wizards About Us
ndga.de screenshot

Report Summary

  • 64

    Performance

    Renders faster than
    77% of other websites

  • 80

    Accessibility

    Visual factors better than
    that of 49% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 96

    SEO

    Google-friendlier than
    90% of websites

ndga.de

Norddeutsche Grundstückauktionen AG - Immobilienauktionen

Page Load Speed

5.3 sec in total

First Response

393 ms

Resources Loaded

4.4 sec

Page Rendered

537 ms

ndga.de screenshot

About Website

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

Versteigerung von Immobilien für privat, öffentliche Hand, Erben, Verbände ect. durch öffentlich bestellte und vereidigte Auktionatoren

Visit ndga.de

Key Findings

We analyzed Ndga.de page load time and found that the first response time was 393 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 75% of websites can load faster.

Performance Metrics

ndga.de performance score

64

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.5 s

67/100

10%

LCP (Largest Contentful Paint)

Value7.0 s

6/100

25%

SI (Speed Index)

Value5.6 s

53/100

10%

TBT (Total Blocking Time)

Value100 ms

98/100

30%

CLS (Cumulative Layout Shift)

Value0.057

98/100

15%

TTI (Time to Interactive)

Value6.3 s

60/100

10%

Network Requests Diagram

ndga.de

393 ms

www.ndga.de

619 ms

bootstrap.offcanvas.min.css

95 ms

font-awesome.min.css

191 ms

ekko-lightbox.css

288 ms

Our browser made a total of 106 requests to load all elements on the main page. We found that all of those requests were addressed to Ndga.de and no external sources were called. The less responsive or slowest element that took the longest time to load (1.9 sec) belongs to the original domain Ndga.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 126.4 kB (5%)

Content Size

2.7 MB

After Optimization

2.5 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Ndga.de main page is 2.7 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. 60% of websites need less resources to load. Images take 2.1 MB which makes up the majority of the site volume.

HTML Optimization

-89%

Potential reduce by 94.9 kB

  • Original 106.2 kB
  • After minification 60.1 kB
  • After compression 11.3 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. This page needs HTML code to be minified as it can gain 46.1 kB, which is 43% 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 94.9 kB or 89% of the original size.

Image Optimization

-0%

Potential reduce by 7.3 kB

  • Original 2.1 MB
  • After minification 2.1 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. Ndga images are well optimized though.

JavaScript Optimization

-5%

Potential reduce by 19.3 kB

  • Original 373.1 kB
  • After minification 372.7 kB
  • After compression 353.8 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 4.9 kB

  • Original 97.5 kB
  • After minification 96.6 kB
  • After compression 92.6 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. Ndga.de has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 67 (68%)

Requests Now

98

After Optimization

31

  • Images
  • JavaScript
  • CSS

The browser has sent 98 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Ndga. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 46 to 1 for JavaScripts and from 23 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

ndga.de

ndga.de

393 ms

www.ndga.de

www.ndga.de

619 ms

bootstrap.offcanvas.min.css

bootstrap.offcanvas.min.css

95 ms

font-awesome.min.css

font-awesome.min.css

191 ms

ekko-lightbox.css

ekko-lightbox.css

288 ms

cookie_panel.css

cookie_panel.css

288 ms

f6a5c8293fbd2e4ec8db6bc74d214305.css

f6a5c8293fbd2e4ec8db6bc74d214305.css

289 ms

ndga-main.css

ndga-main.css

486 ms

jquery.fileupload.css

jquery.fileupload.css

289 ms

jquery.fileupload-ui.css

jquery.fileupload-ui.css

299 ms

customUpload.css

customUpload.css

382 ms

minimalist.css

minimalist.css

383 ms

gosign_customization.css

gosign_customization.css

384 ms

Responsive.css

Responsive.css

384 ms

dsgvo-video-embed.css

dsgvo-video-embed.css

394 ms

golibslider.css

golibslider.css

476 ms

slick.css

slick.css

477 ms

mediaelementplayer.min.css

mediaelementplayer.min.css

478 ms

audioplayer.css

audioplayer.css

478 ms

bootstrap-toggle.min.css

bootstrap-toggle.min.css

504 ms

step-form-wizard-all.css

step-form-wizard-all.css

572 ms

loadingAnimation.css

loadingAnimation.css

575 ms

slick.css

slick.css

576 ms

slick-theme.css

slick-theme.css

576 ms

main_parallax.css

main_parallax.css

579 ms

2ClickIframePrivacy.min.js

2ClickIframePrivacy.min.js

583 ms

jquery-3.2.1.min.js

jquery-3.2.1.min.js

763 ms

popper.min.js

popper.min.js

674 ms

tether.min.js

tether.min.js

669 ms

bootstrap.min.js

bootstrap.min.js

670 ms

bootstrap.offcanvas.min.js

bootstrap.offcanvas.min.js

674 ms

moments.min.js

moments.min.js

872 ms

_bootstrap-datepicker.min.js

_bootstrap-datepicker.min.js

780 ms

bootstrap-datepicker.de.min.js

bootstrap-datepicker.de.min.js

780 ms

carousel.min.js

carousel.min.js

780 ms

flyout.min.js

flyout.min.js

780 ms

jquery.magnific-popup.min.js

jquery.magnific-popup.min.js

857 ms

slick.min.js

slick.min.js

863 ms

sticky-header.js

sticky-header.js

776 ms

sticky-kit.min.js

sticky-kit.min.js

680 ms

ekko-lightbox.min.js

ekko-lightbox.min.js

583 ms

jquery.animateNumber.min.js

jquery.animateNumber.min.js

672 ms

main.js

main.js

677 ms

flowplayer.min.js

flowplayer.min.js

774 ms

page.js

page.js

666 ms

image.js

image.js

586 ms

masonry-docs.min.js

masonry-docs.min.js

591 ms

picturefill.min.js

picturefill.min.js

669 ms

om_cookie_main.js

om_cookie_main.js

674 ms

jquery.knob.js

jquery.knob.js

666 ms

jquery.ui.widget.js

jquery.ui.widget.js

601 ms

jquery.fileupload.js

jquery.fileupload.js

602 ms

jquery.iframe-transport.js

jquery.iframe-transport.js

671 ms

jquery.form.min.js

jquery.form.min.js

675 ms

step-form-wizard.min.js

step-form-wizard.min.js

652 ms

stepsform.js

stepsform.js

654 ms

auction-biddings.js

auction-biddings.js

584 ms

Form.min.js

Form.min.js

598 ms

default_configuration.js

default_configuration.js

668 ms

youtube.js

youtube.js

672 ms

mediaelement-and-player.min.js

mediaelement-and-player.min.js

765 ms

jplist.min.js

jplist.min.js

603 ms

auktions.js

auktions.js

586 ms

bootstrap-toggle.min.js

bootstrap-toggle.min.js

597 ms

gallery.js

gallery.js

661 ms

slick.min.js

slick.min.js

666 ms

parallax.min.js

parallax.min.js

637 ms

parallax_animation.js

parallax_animation.js

637 ms

referenzen.js

referenzen.js

637 ms

refrenzengallery.js

refrenzengallery.js

649 ms

saveSearch.js

saveSearch.js

653 ms

Lato-Light.ttf

Lato-Light.ttf

678 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

680 ms

Lato-Bold.ttf

Lato-Bold.ttf

679 ms

Lato-Regular.ttf

Lato-Regular.ttf

701 ms

Norddeutsche-Grundstuecksauktionen-AG_Logo.png

Norddeutsche-Grundstuecksauktionen-AG_Logo.png

660 ms

header_default.png

header_default.png

1014 ms

pdfIcon.png

pdfIcon.png

666 ms

csm_N24-02-NDGA-Katalog-Immobilienauktion_2d10ebaf3d.jpg

csm_N24-02-NDGA-Katalog-Immobilienauktion_2d10ebaf3d.jpg

671 ms

ndga_Icon_Immobilie_suchen.png

ndga_Icon_Immobilie_suchen.png

679 ms

ndga_Icon_Immobilie_verkaufen.png

ndga_Icon_Immobilie_verkaufen.png

676 ms

ndga_Icon_Ergebnisse.png

ndga_Icon_Ergebnisse.png

683 ms

ndga_Icon_Auktionskatalog.png

ndga_Icon_Auktionskatalog.png

666 ms

csm_preview_1c0f6107b6.jpg

csm_preview_1c0f6107b6.jpg

767 ms

csm_preview_1fb830902a.jpg

csm_preview_1fb830902a.jpg

681 ms

csm_preview_3bf1325607.jpg

csm_preview_3bf1325607.jpg

664 ms

csm_preview_b064845abc.jpg

csm_preview_b064845abc.jpg

672 ms

csm_preview_72b64dea3a.jpg

csm_preview_72b64dea3a.jpg

734 ms

csm_preview_b809e6f06a.jpg

csm_preview_b809e6f06a.jpg

687 ms

csm_preview_7ce91673b1.jpg

csm_preview_7ce91673b1.jpg

683 ms

csm_preview_c2181ade0f.jpg

csm_preview_c2181ade0f.jpg

693 ms

csm_preview_7511a15155.jpg

csm_preview_7511a15155.jpg

750 ms

hamburg.png

hamburg.png

761 ms

logo1.png

logo1.png

760 ms

googlereviews.png

googlereviews.png

687 ms

logo_immoscout24.png

logo_immoscout24.png

697 ms

logo_bundesverband_deutscher_auktionatoren.jpg

logo_bundesverband_deutscher_auktionatoren.jpg

745 ms

dga.png

dga.png

747 ms

sga.png

sga.png

745 ms

wdga.png

wdga.png

689 ms

diia.png

diia.png

684 ms

plettner.png

plettner.png

620 ms

ajax-loader.gif

ajax-loader.gif

678 ms

slick.woff

slick.woff

678 ms

csm_dga_kostenlose_immobilienbewertung_bg_2ce749df81.png

csm_dga_kostenlose_immobilienbewertung_bg_2ce749df81.png

828 ms

csm_dga_katalog_bestellen_bg_20a38815a2.png

csm_dga_katalog_bestellen_bg_20a38815a2.png

1890 ms

Accessibility Review

ndga.de accessibility score

80

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

[aria-*] attributes do not match their roles

High

ARIA input fields do not have accessible names

High

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

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

Links do not have a discernible name

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

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

Best Practices

ndga.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

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

SEO Factors

ndga.de SEO score

96

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

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 Ndga.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 Ndga.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

ndga.de

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