Tools & Wizards About Us

Report Summary

  • 11

    Performance

    Renders faster than
    24% of other websites

  • 88

    Accessibility

    Visual factors better than
    that of 68% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 93

    SEO

    Google-friendlier than
    83% of websites

juber-schlinghoff-immo.de

Immobilien Leverkusen und Umgebung · Juber Immobilien Marketing GmbH

Page Load Speed

5.3 sec in total

First Response

359 ms

Resources Loaded

4.4 sec

Page Rendered

598 ms

About Website

Welcome to juber-schlinghoff-immo.de homepage info - get ready to check Juber Schlinghoffimmo best content right away, or after learning these important things about juber-schlinghoff-immo.de

Sie wollen ein Haus oder eine Wohnung in Leverkusen kaufen, verkaufen oder vermieten? Wir sind Ihr kompetenter Ansprechpartner und beraten Sie gern.

Visit juber-schlinghoff-immo.de

Key Findings

We analyzed Juber-schlinghoff-immo.de page load time and found that the first response time was 359 ms and then it took 5 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

juber-schlinghoff-immo.de performance score

11

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.2 s

20/100

10%

LCP (Largest Contentful Paint)

Value14.4 s

0/100

25%

SI (Speed Index)

Value11.9 s

4/100

10%

TBT (Total Blocking Time)

Value2,380 ms

5/100

30%

CLS (Cumulative Layout Shift)

Value0.257

48/100

15%

TTI (Time to Interactive)

Value19.2 s

2/100

10%

Network Requests Diagram

juber-schlinghoff-immo.de

359 ms

www.juber-immobilien.de

1835 ms

frontend.css

95 ms

style.css

189 ms

build.css

586 ms

Our browser made a total of 104 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Juber-schlinghoff-immo.de, 87% (90 requests) were made to Juber-immobilien.de and 6% (6 requests) were made to Immo.screenwork.de. The less responsive or slowest element that took the longest time to load (1.8 sec) relates to the external source Juber-immobilien.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 302.6 kB (17%)

Content Size

1.8 MB

After Optimization

1.5 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Juber-schlinghoff-immo.de main page is 1.8 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. 70% of websites need less resources to load. Images take 585.8 kB which makes up the majority of the site volume.

HTML Optimization

-88%

Potential reduce by 265.0 kB

  • Original 300.8 kB
  • After minification 243.5 kB
  • After compression 35.8 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 57.3 kB, which is 19% 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 265.0 kB or 88% of the original size.

Image Optimization

-0%

Potential reduce by 1.6 kB

  • Original 585.8 kB
  • After minification 584.2 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. Juber Schlinghoffimmo images are well optimized though.

JavaScript Optimization

-4%

Potential reduce by 25.0 kB

  • Original 575.6 kB
  • After minification 575.6 kB
  • After compression 550.5 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

-4%

Potential reduce by 10.9 kB

  • Original 293.3 kB
  • After minification 293.0 kB
  • After compression 282.3 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. Juber-schlinghoff-immo.de has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 55 (65%)

Requests Now

85

After Optimization

30

  • Images
  • JavaScript
  • CSS

The browser has sent 85 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Juber Schlinghoffimmo. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 28 to 1 for JavaScripts and from 29 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

Accessibility Review

juber-schlinghoff-immo.de accessibility score

88

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

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

Best Practices

juber-schlinghoff-immo.de best practices score

92

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

High

Missing source maps for large first-party JavaScript

SEO Factors

juber-schlinghoff-immo.de SEO score

93

Search Engine Optimization Advices

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

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 Juber-schlinghoff-immo.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 Juber-schlinghoff-immo.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

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