Tools & Wizards About Us
marberg-design.de screenshot

Report Summary

  • 64

    Performance

    Renders faster than
    77% of other websites

  • 94

    Accessibility

    Visual factors better than
    that of 83% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 100

    SEO

    Google-friendlier than
    94% of websites

marberg-design.de

Webdesign und Webmarketing - Siegen, Siegerland, Neunkirchen

Page Load Speed

3.6 sec in total

First Response

308 ms

Resources Loaded

2.6 sec

Page Rendered

709 ms

marberg-design.de screenshot

About Website

Visit marberg-design.de now to see the best up-to-date Marberg Design content and also check out these interesting facts you probably never knew about marberg-design.de

Erstellung von Webseiten, Landing-Pages, Onlineshops sowie Webmarketing und Suchmaschinenoptimierung. Professioneller Internetdienstleister.

Visit marberg-design.de

Key Findings

We analyzed Marberg-design.de page load time and found that the first response time was 308 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

marberg-design.de performance score

64

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.1 s

46/100

10%

LCP (Largest Contentful Paint)

Value3.9 s

52/100

25%

SI (Speed Index)

Value4.9 s

66/100

10%

TBT (Total Blocking Time)

Value20 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.728

6/100

15%

TTI (Time to Interactive)

Value3.9 s

89/100

10%

Network Requests Diagram

marberg-design.de

308 ms

www.marberg-design.de

310 ms

bootstrap.min.css

493 ms

bootstrap-theme.min.css

293 ms

isotope.css

198 ms

Our browser made a total of 69 requests to load all elements on the main page. We found that 96% of them (66 requests) were addressed to the original Marberg-design.de, 1% (1 request) were made to Ajax.googleapis.com and 1% (1 request) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (1.3 sec) belongs to the original domain Marberg-design.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 63.1 kB (8%)

Content Size

838.6 kB

After Optimization

775.4 kB

  • HTML
  • Images

In fact, the total size of Marberg-design.de main page is 838.6 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 50% of websites need less resources to load. Images take 788.2 kB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 40.8 kB

  • Original 50.4 kB
  • After minification 44.8 kB
  • After compression 9.6 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 5.6 kB, which is 11% 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 40.8 kB or 81% of the original size.

Image Optimization

-3%

Potential reduce by 22.3 kB

  • Original 788.2 kB
  • After minification 765.9 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. Marberg Design images are well optimized though.

Requests Breakdown

Number of requests can be reduced by 14 (22%)

Requests Now

65

After Optimization

51

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 65 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Marberg Design. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 9 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

marberg-design.de

marberg-design.de

308 ms

www.marberg-design.de

www.marberg-design.de

310 ms

bootstrap.min.css

bootstrap.min.css

493 ms

bootstrap-theme.min.css

bootstrap-theme.min.css

293 ms

isotope.css

isotope.css

198 ms

blueimp-gallery.min.css

blueimp-gallery.min.css

202 ms

bootstrap-image-gallery.min.css

bootstrap-image-gallery.min.css

198 ms

main.css

main.css

199 ms

jquery.min.js

jquery.min.js

11 ms

parallax.min.js

parallax.min.js

300 ms

bootstrap.min.js

bootstrap.min.js

551 ms

jquery.blueimp-gallery.min.js

jquery.blueimp-gallery.min.js

404 ms

bootstrap-image-gallery.js

bootstrap-image-gallery.js

389 ms

jquery.isotope.min.js

jquery.isotope.min.js

550 ms

validator.js

validator.js

549 ms

plugins.js

plugins.js

561 ms

logo_kl.png

logo_kl.png

561 ms

For_Wes.jpg

For_Wes.jpg

646 ms

Android-Scroll.jpg

Android-Scroll.jpg

731 ms

stumpf.jpg

stumpf.jpg

648 ms

coaching.jpg

coaching.jpg

646 ms

barco.jpg

barco.jpg

648 ms

workout.jpg

workout.jpg

650 ms

janowsky.jpg

janowsky.jpg

697 ms

tsvhilchenbach.jpg

tsvhilchenbach.jpg

709 ms

nicku.jpg

nicku.jpg

710 ms

hohenzollern.jpg

hohenzollern.jpg

723 ms

julianewann.jpg

julianewann.jpg

719 ms

mardermittel.jpg

mardermittel.jpg

798 ms

kdgerard.jpg

kdgerard.jpg

805 ms

schragen.jpg

schragen.jpg

813 ms

zeitspuren.jpg

zeitspuren.jpg

818 ms

flemmer.jpg

flemmer.jpg

825 ms

personaltrainer.jpg

personaltrainer.jpg

831 ms

ongelsgrob.jpg

ongelsgrob.jpg

902 ms

vollwerth.jpg

vollwerth.jpg

905 ms

kunstwert.jpg

kunstwert.jpg

913 ms

hbn.jpg

hbn.jpg

918 ms

msg.jpg

msg.jpg

749 ms

gruenderzeit.jpg

gruenderzeit.jpg

750 ms

css

css

62 ms

carcleaning.jpg

carcleaning.jpg

820 ms

asm.jpg

asm.jpg

822 ms

thiem.jpg

thiem.jpg

744 ms

ibf.jpg

ibf.jpg

733 ms

opt.jpg

opt.jpg

650 ms

fahrschulesiebel.jpg

fahrschulesiebel.jpg

636 ms

index.php

index.php

1289 ms

caj.jpg

caj.jpg

575 ms

spedsiebel.jpg

spedsiebel.jpg

589 ms

huebner.jpg

huebner.jpg

583 ms

inspirit.jpg

inspirit.jpg

585 ms

jbmusic.jpg

jbmusic.jpg

587 ms

cJZKeOuBrn4kERxqtaUH3aCWcynf_cDxXwCLxiixG1c.ttf

cJZKeOuBrn4kERxqtaUH3aCWcynf_cDxXwCLxiixG1c.ttf

83 ms

glyphicons-halflings-regular.woff

glyphicons-halflings-regular.woff

669 ms

piwik.js

piwik.js

781 ms

anker.jpg

anker.jpg

602 ms

kettner.jpg

kettner.jpg

605 ms

brueck.jpg

brueck.jpg

606 ms

loewen.jpg

loewen.jpg

685 ms

lendthehand.jpg

lendthehand.jpg

661 ms

flybrazil.jpg

flybrazil.jpg

656 ms

gruen.jpg

gruen.jpg

678 ms

leber.jpg

leber.jpg

721 ms

groos.jpg

groos.jpg

732 ms

leonhardt.jpg

leonhardt.jpg

745 ms

steffen_marberg.jpg

steffen_marberg.jpg

809 ms

bg2.jpg

bg2.jpg

1115 ms

bg5.jpg

bg5.jpg

1178 ms

Accessibility Review

marberg-design.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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

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

Best Practices

marberg-design.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

marberg-design.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 Marberg-design.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 Marberg-design.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

marberg-design.de

Open Graph description is not detected on the main page of Marberg Design. 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: