Tools & Wizards About Us
illis.eu screenshot

Report Summary

  • 12

    Performance

    Renders faster than
    25% of other websites

  • 80

    Accessibility

    Visual factors better than
    that of 49% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 86

    SEO

    Google-friendlier than
    60% of websites

illis.eu

▷ Immobilien - Häuser - Wohnungen - finden bei immowelt.de

Page Load Speed

3.7 sec in total

First Response

285 ms

Resources Loaded

2.9 sec

Page Rendered

575 ms

illis.eu screenshot

About Website

Click here to check amazing Illis content. Otherwise, check out these important facts you probably never knew about illis.eu

Aktuelle Immobilien, schöne Wohnungen und Häuser zur Miete oder Kauf in ganz Deutschland. Jetzt online, schnell & einfach, persönlichen Wohntraum finden!

Visit illis.eu

Key Findings

We analyzed Illis.eu page load time and found that the first response time was 285 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 60% of websites can load faster.

Performance Metrics

illis.eu performance score

12

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value7.9 s

0/100

10%

LCP (Largest Contentful Paint)

Value27.7 s

0/100

25%

SI (Speed Index)

Value36.6 s

0/100

10%

TBT (Total Blocking Time)

Value88,350 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.132

81/100

15%

TTI (Time to Interactive)

Value101.9 s

0/100

10%

Network Requests Diagram

illis.eu

285 ms

www.illis.eu

217 ms

www.immowelt.de

235 ms

base.css

394 ms

jquery-ui.css

489 ms

Our browser made a total of 60 requests to load all elements on the main page. We found that 3% of them (2 requests) were addressed to the original Illis.eu, 55% (33 requests) were made to Media-static.immowelt.org and 13% (8 requests) were made to Immowelt.de. The less responsive or slowest element that took the longest time to load (738 ms) relates to the external source Media-static.immowelt.org.

Page Optimization Overview & Recommendations

Page size can be reduced by 157.1 kB (16%)

Content Size

954.1 kB

After Optimization

796.9 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Illis.eu main page is 954.1 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. 70% of websites need less resources to load. Images take 487.2 kB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 56.5 kB

  • Original 69.1 kB
  • After minification 56.8 kB
  • After compression 12.6 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 12.3 kB, which is 18% 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 56.5 kB or 82% of the original size.

Image Optimization

-0%

Potential reduce by 1.9 kB

  • Original 487.2 kB
  • After minification 485.4 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. Illis images are well optimized though.

JavaScript Optimization

-22%

Potential reduce by 78.3 kB

  • Original 349.4 kB
  • After minification 349.3 kB
  • After compression 271.1 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 78.3 kB or 22% of the original size.

CSS Optimization

-42%

Potential reduce by 20.5 kB

  • Original 48.4 kB
  • After minification 47.7 kB
  • After compression 27.9 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. Illis.eu needs all CSS files to be minified and compressed as it can save up to 20.5 kB or 42% of the original size.

Requests Breakdown

Number of requests can be reduced by 36 (69%)

Requests Now

52

After Optimization

16

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 52 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Illis. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 26 to 1 for JavaScripts and from 12 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

illis.eu

illis.eu

285 ms

www.illis.eu

www.illis.eu

217 ms

www.immowelt.de

www.immowelt.de

235 ms

base.css

base.css

394 ms

jquery-ui.css

jquery-ui.css

489 ms

jquery.mmenu.css

jquery.mmenu.css

414 ms

remodal.css

remodal.css

340 ms

remodal-default-theme.css

remodal-default-theme.css

355 ms

suchpille.css

suchpille.css

485 ms

startseite.css

startseite.css

350 ms

owl.carousel.css

owl.carousel.css

354 ms

owl.theme.iw.de.css

owl.theme.iw.de.css

423 ms

start.css

start.css

422 ms

pricemap_eaz_teaser.css

pricemap_eaz_teaser.css

421 ms

navigation.js

navigation.js

423 ms

jquery.min.js

jquery.min.js

330 ms

pagevariables

pagevariables

158 ms

errorlogging.pack.js

errorlogging.pack.js

476 ms

jquery-ui.pack.js

jquery-ui.pack.js

586 ms

masterheadDesktop.pack.js

masterheadDesktop.pack.js

477 ms

modernizr-webp.pack.js

modernizr-webp.pack.js

584 ms

picturefill_2.2.0.pack.js

picturefill_2.2.0.pack.js

644 ms

utag.sync.js

utag.sync.js

334 ms

yieldlove.js

yieldlove.js

341 ms

marketleader.css

marketleader.css

738 ms

masterbody.rwdDesktop.pack.js

masterbody.rwdDesktop.pack.js

593 ms

basewithglobals.pack.js

basewithglobals.pack.js

728 ms

default.pack.js

default.pack.js

693 ms

remodal.pack.js

remodal.pack.js

587 ms

homeDesktop.pack.js

homeDesktop.pack.js

708 ms

logo.pack.js

logo.pack.js

706 ms

pricemapteaser.pack.js

pricemapteaser.pack.js

700 ms

advertisementDesktop.pack.js

advertisementDesktop.pack.js

707 ms

novomind.pack.js

novomind.pack.js

705 ms

apstag.js

apstag.js

308 ms

EAZ_Teaser_600x534.jpg

EAZ_Teaser_600x534.jpg

702 ms

interhyp_logo.png

interhyp_logo.png

702 ms

search.svg

search.svg

192 ms

location.svg

location.svg

188 ms

searchcard_map.jpg

searchcard_map.jpg

193 ms

pricemap_stoerer.svg

pricemap_stoerer.svg

287 ms

baufinanzierung.jpg

baufinanzierung.jpg

282 ms

utag.js

utag.js

250 ms

Emopic_Startseite_L.jpg

Emopic_Startseite_L.jpg

613 ms

open-sans-v15-latin-regular.woff

open-sans-v15-latin-regular.woff

353 ms

open-sans-v15-latin-300.woff

open-sans-v15-latin-300.woff

356 ms

open-sans-v15-latin-600.woff

open-sans-v15-latin-600.woff

418 ms

open-sans-v15-latin-700.woff

open-sans-v15-latin-700.woff

417 ms

fontello.woff

fontello.woff

471 ms

404.aspx

404.aspx

340 ms

bg_teaser_eigentuemerwelt_l.jpg

bg_teaser_eigentuemerwelt_l.jpg

359 ms

bg_sicherheit_1920.jpg

bg_sicherheit_1920.jpg

299 ms

gpt.js

gpt.js

357 ms

UpdateBrowserScreen

UpdateBrowserScreen

538 ms

loader.js

loader.js

283 ms

kameleoon.js

kameleoon.js

398 ms

avatar_pricemap.png

avatar_pricemap.png

460 ms

removewdforced.js

removewdforced.js

232 ms

pubads_impl_2022092601.js

pubads_impl_2022092601.js

21 ms

ppub_config

ppub_config

132 ms

Accessibility Review

illis.eu accessibility score

80

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.

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

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

illis.eu 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

Missing source maps for large first-party JavaScript

SEO Factors

illis.eu SEO score

86

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

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

Language and Encoding

  • Language Detected

    DE

  • Language Claimed

    N/A

  • Encoding

    ISO-8859-1

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Illis.eu 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 Illis.eu main page’s claimed encoding is iso-8859-1. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

illis.eu

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