Report Summary

  • 22

    Performance

    Renders faster than
    42% of other websites

  • 84

    Accessibility

    Visual factors better than
    that of 65% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    65% of websites

  • 84

    SEO

    Google-friendlier than
    60% of websites

joneslanglasalle.de

Gewerbeimmobilien - Service für Investoren & Eigentümer | JLL

Page Load Speed

3.4 sec in total

First Response

37 ms

Resources Loaded

3.2 sec

Page Rendered

144 ms

joneslanglasalle.de screenshot

About Website

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

JLL ist bestens mit dem Immobilienmarkt vertraut & bietet sachkundige Beratung. Kontaktieren Sie uns bei allen Angelegenheiten rund um Gewerbeimmobilien.

Visit joneslanglasalle.de

Key Findings

We analyzed Joneslanglasalle.de page load time and found that the first response time was 37 ms and then it took 3.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.

Performance Metrics

joneslanglasalle.de performance score

22

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.3 s

18/100

10%

LCP (Largest Contentful Paint)

Value6.4 s

10/100

25%

SI (Speed Index)

Value7.7 s

24/100

10%

TBT (Total Blocking Time)

Value4,480 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.016

100/100

15%

TTI (Time to Interactive)

Value16.1 s

6/100

10%

Network Requests Diagram

37 ms

de-de

1793 ms

pagelayouts15.css

78 ms

corev15.css

22 ms

searchv15.css

15 ms

Our browser made a total of 109 requests to load all elements on the main page. We found that 0% of them (0 request) were addressed to the original Joneslanglasalle.de, 11% (12 requests) were made to Pbs.twimg.com and 5% (5 requests) were made to Platform.twitter.com. The less responsive or slowest element that took the longest time to load (1.8 sec) relates to the external source Jll.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 2.1 MB (65%)

Content Size

3.3 MB

After Optimization

1.2 MB

In fact, the total size of Joneslanglasalle.de main page is 3.3 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. Javascripts take 1.6 MB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 209.3 kB

  • Original 267.5 kB
  • After minification 241.3 kB
  • After compression 58.2 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 209.3 kB or 78% of the original size.

Image Optimization

-32%

Potential reduce by 278.6 kB

  • Original 868.6 kB
  • After minification 590.0 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. Obviously, Joneslanglasalle needs image optimization as it can save up to 278.6 kB or 32% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-73%

Potential reduce by 1.2 MB

  • Original 1.6 MB
  • After minification 1.6 MB
  • After compression 436.9 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 1.2 MB or 73% of the original size.

CSS Optimization

-86%

Potential reduce by 460.3 kB

  • Original 537.8 kB
  • After minification 429.7 kB
  • After compression 77.5 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. Joneslanglasalle.de needs all CSS files to be minified and compressed as it can save up to 460.3 kB or 86% of the original size.

Requests Breakdown

Number of requests can be reduced by 56 (55%)

Requests Now

101

After Optimization

45

The browser has sent 101 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Joneslanglasalle. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 38 to 1 for JavaScripts and from 9 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

joneslanglasalle.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 IDs are not unique

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

Best Practices

joneslanglasalle.de 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

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Missing source maps for large first-party JavaScript

SEO Factors

joneslanglasalle.de SEO score

84

Search Engine Optimization Advices

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

robots.txt is not valid

Content Best Practices

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

Impact

Issue

High

Image elements do not have [alt] attributes

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 Joneslanglasalle.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 Joneslanglasalle.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 Joneslanglasalle. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: