Tools & Wizards About Us
david-borck.de screenshot

Report Summary

  • 61

    Performance

    Renders faster than
    76% of other websites

  • 84

    Accessibility

    Visual factors better than
    that of 56% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 82

    SEO

    Google-friendlier than
    44% of websites

david-borck.de

Immobilienmakler Berlin | David Borck Immobiliengesellschaft mbH

Page Load Speed

4.2 sec in total

First Response

291 ms

Resources Loaded

3 sec

Page Rendered

964 ms

david-borck.de screenshot

About Website

Visit david-borck.de now to see the best up-to-date David Borck content for Germany and also check out these interesting facts you probably never knew about david-borck.de

Ihr führender Immobilienmaker in Berlin: ✓Exklusive Villen ✓Häuser ✓Wohnungen ✓Grundstücke ✓Gewerbeimmobilien kaufen und verkaufen ➜ Jetzt informieren!

Visit david-borck.de

Key Findings

We analyzed David-borck.de page load time and found that the first response time was 291 ms and then it took 3.9 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

david-borck.de performance score

61

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.2 s

44/100

10%

LCP (Largest Contentful Paint)

Value5.4 s

20/100

25%

SI (Speed Index)

Value4.7 s

69/100

10%

TBT (Total Blocking Time)

Value280 ms

80/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value6.9 s

54/100

10%

Network Requests Diagram

david-borck.de

291 ms

david-borck.de

1171 ms

style.css

274 ms

foundation.css

476 ms

style.css

280 ms

Our browser made a total of 40 requests to load all elements on the main page. We found that 80% of them (32 requests) were addressed to the original David-borck.de, 10% (4 requests) were made to Cdn.consentmanager.net and 5% (2 requests) were made to D.delivery.consentmanager.net. The less responsive or slowest element that took the longest time to load (1.2 sec) belongs to the original domain David-borck.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 700.8 kB (58%)

Content Size

1.2 MB

After Optimization

507.1 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of David-borck.de main page is 1.2 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. 25% of websites need less resources to load. HTML takes 751.5 kB which makes up the majority of the site volume.

HTML Optimization

-92%

Potential reduce by 694.7 kB

  • Original 751.5 kB
  • After minification 392.2 kB
  • After compression 56.8 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 359.3 kB, which is 48% 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 694.7 kB or 92% of the original size.

Image Optimization

-1%

Potential reduce by 971 B

  • Original 167.7 kB
  • After minification 166.7 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. David Borck images are well optimized though.

JavaScript Optimization

-2%

Potential reduce by 4.8 kB

  • Original 242.9 kB
  • After minification 242.8 kB
  • After compression 238.1 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. This website has mostly compressed JavaScripts.

CSS Optimization

-1%

Potential reduce by 296 B

  • Original 45.8 kB
  • After minification 45.8 kB
  • After compression 45.5 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. David-borck.de has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 23 (70%)

Requests Now

33

After Optimization

10

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 33 CSS, Javascripts, AJAX and image requests in order to completely render the main page of David Borck. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 12 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

david-borck.de

david-borck.de

291 ms

david-borck.de

david-borck.de

1171 ms

style.css

style.css

274 ms

foundation.css

foundation.css

476 ms

style.css

style.css

280 ms

script.js

script.js

281 ms

jquery.min.js

jquery.min.js

378 ms

cmp.min.css

cmp.min.css

34 ms

uberform-styles.css

uberform-styles.css

102 ms

foundation.js

foundation.js

290 ms

ur_referralhandler.js

ur_referralhandler.js

193 ms

signals.min.js

signals.min.js

193 ms

formhandler.js

formhandler.js

198 ms

cmp.php

cmp.php

422 ms

cmp_en.min.js

cmp_en.min.js

231 ms

utils.js

utils.js

592 ms

close-btn-gray.svg

close-btn-gray.svg

138 ms

dropdown-arrow.svg

dropdown-arrow.svg

140 ms

checkbox-off.svg

checkbox-off.svg

141 ms

MTcxNjM5OTI3My40MzM1.jpg

MTcxNjM5OTI3My40MzM1.jpg

142 ms

MTcxNjM5OTI3My40NDE4.jpg

MTcxNjM5OTI3My40NDE4.jpg

146 ms

dbi-logo-white.svg

dbi-logo-white.svg

143 ms

estimation-slide-back.svg

estimation-slide-back.svg

186 ms

close-btn.svg

close-btn.svg

187 ms

house-logo-white.svg

house-logo-white.svg

189 ms

open-btn.svg

open-btn.svg

189 ms

btn-icon-link.svg

btn-icon-link.svg

191 ms

rdm-logo.svg

rdm-logo.svg

194 ms

ivd-logo.svg

ivd-logo.svg

279 ms

radio_form_off.svg

radio_form_off.svg

208 ms

Fallback-Start-1680x1050.jpg

Fallback-Start-1680x1050.jpg

498 ms

accordion-btn.svg

accordion-btn.svg

211 ms

proximanova-regular-webfont.woff

proximanova-regular-webfont.woff

212 ms

proximanova-bold-webfont.woff

proximanova-bold-webfont.woff

226 ms

SpeziaCondensedWeb-Medium.woff

SpeziaCondensedWeb-Medium.woff

301 ms

SpeziaCondensedWeb-Book.woff

SpeziaCondensedWeb-Book.woff

301 ms

cmp.php

cmp.php

113 ms

bV8xLndfMjYxNTEucl9HRFBSLmxfZW4uZF8xMTQ0OS54XzE1LnYucC50XzExNDQ5Lnh0XzE1.js

bV8xLndfMjYxNTEucl9HRFBSLmxfZW4uZF8xMTQ0OS54XzE1LnYucC50XzExNDQ5Lnh0XzE1.js

12 ms

crossdomain.html

crossdomain.html

31 ms

bV8xLndfMjYxNTEucl9HRFBSLmxfZGUuZF8xMTQ0OS54XzE1LnAudi50XzExNDQ5Lnh0XzE1.js

bV8xLndfMjYxNTEucl9HRFBSLmxfZGUuZF8xMTQ0OS54XzE1LnAudi50XzExNDQ5Lnh0XzE1.js

606 ms

Accessibility Review

david-borck.de accessibility score

84

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 IDs are not unique

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

Links do not have a discernible name

Best Practices

david-borck.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

SEO Factors

david-borck.de SEO score

82

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

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 David-borck.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 David-borck.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

david-borck.de

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