Tools & Wizards About Us
irs18.de screenshot

Report Summary

  • 24

    Performance

    Renders faster than
    43% of other websites

  • 82

    Accessibility

    Visual factors better than
    that of 52% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 85

    SEO

    Google-friendlier than
    55% of websites

irs18.de

Informations- und Reservierungssystem für die Region 18

Page Load Speed

3.8 sec in total

First Response

408 ms

Resources Loaded

3.2 sec

Page Rendered

198 ms

irs18.de screenshot

About Website

Visit irs18.de now to see the best up-to-date Irs 18 content for Germany and also check out these interesting facts you probably never knew about irs18.de

Informations- und Reservierungssystem für die Region 18. Das offizielle Reservierungssystem vom Chiemsee bis zum Königssee.

Visit irs18.de

Key Findings

We analyzed Irs18.de page load time and found that the first response time was 408 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

irs18.de performance score

24

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value10.1 s

0/100

10%

LCP (Largest Contentful Paint)

Value14.5 s

0/100

25%

SI (Speed Index)

Value11.7 s

4/100

10%

TBT (Total Blocking Time)

Value450 ms

63/100

30%

CLS (Cumulative Layout Shift)

Value0.406

24/100

15%

TTI (Time to Interactive)

Value13.9 s

10/100

10%

Network Requests Diagram

irs18.de

408 ms

www.irs18.de

1130 ms

loader.js

77 ms

uc-block.bundle.js

72 ms

modal.css

199 ms

Our browser made a total of 65 requests to load all elements on the main page. We found that 91% of them (59 requests) were addressed to the original Irs18.de, 3% (2 requests) were made to App.eu.usercentrics.eu and 3% (2 requests) were made to Assets.calendly.com. The less responsive or slowest element that took the longest time to load (1.1 sec) belongs to the original domain Irs18.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 779.2 kB (41%)

Content Size

1.9 MB

After Optimization

1.1 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Irs18.de main page is 1.9 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. 40% of websites need less resources to load. Javascripts take 875.9 kB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 39.9 kB

  • Original 48.7 kB
  • After minification 43.7 kB
  • After compression 8.8 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. 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 39.9 kB or 82% of the original size.

Image Optimization

-3%

Potential reduce by 21.5 kB

  • Original 655.5 kB
  • After minification 633.9 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. Irs 18 images are well optimized though.

JavaScript Optimization

-50%

Potential reduce by 442.1 kB

  • Original 875.9 kB
  • After minification 865.1 kB
  • After compression 433.9 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 442.1 kB or 50% of the original size.

CSS Optimization

-85%

Potential reduce by 275.7 kB

  • Original 326.1 kB
  • After minification 264.5 kB
  • After compression 50.4 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. Irs18.de needs all CSS files to be minified and compressed as it can save up to 275.7 kB or 85% of the original size.

Requests Breakdown

Number of requests can be reduced by 41 (65%)

Requests Now

63

After Optimization

22

  • Images
  • JavaScript
  • CSS

The browser has sent 63 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Irs 18. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 30 to 1 for JavaScripts and from 13 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

irs18.de

irs18.de

408 ms

www.irs18.de

www.irs18.de

1130 ms

loader.js

loader.js

77 ms

uc-block.bundle.js

uc-block.bundle.js

72 ms

modal.css

modal.css

199 ms

attachments_hide.css

attachments_hide.css

299 ms

attachments_list.css

attachments_list.css

303 ms

layout.css

layout.css

299 ms

jquery.fancybox.css

jquery.fancybox.css

299 ms

jquery.fancybox-buttons.css

jquery.fancybox-buttons.css

301 ms

jquery.fancybox-thumbs.css

jquery.fancybox-thumbs.css

300 ms

template.css

template.css

892 ms

lrstyle.css

lrstyle.css

398 ms

camera.css

camera.css

398 ms

default_icemegamenu-reponsive.css

default_icemegamenu-reponsive.css

401 ms

navbar.css

navbar.css

401 ms

mootools-core.js

mootools-core.js

695 ms

core.js

core.js

497 ms

mootools-more.js

mootools-more.js

917 ms

modal.js

modal.js

500 ms

jquery.min.js

jquery.min.js

600 ms

jquery-noconflict.js

jquery-noconflict.js

597 ms

jquery-migrate.min.js

jquery-migrate.min.js

601 ms

attachments_refresh.js

attachments_refresh.js

696 ms

caption.js

caption.js

700 ms

bootstrap.min.js

bootstrap.min.js

799 ms

keepalive.js

keepalive.js

793 ms

jquery.validate.min.js

jquery.validate.min.js

796 ms

additional-methods.min.js

additional-methods.min.js

799 ms

camera.min.js

camera.min.js

914 ms

menu.js

menu.js

915 ms

jquery.rd-navbar.js

jquery.rd-navbar.js

957 ms

bundle.js

bundle.js

8 ms

widget.css

widget.css

299 ms

widget.js

widget.js

508 ms

jquery.stellar.min.js

jquery.stellar.min.js

870 ms

jquery.fancybox.pack.js

jquery.fancybox.pack.js

897 ms

jquery.fancybox-buttons.js

jquery.fancybox-buttons.js

907 ms

jquery.fancybox-media.js

jquery.fancybox-media.js

907 ms

jquery.fancybox-thumbs.js

jquery.fancybox-thumbs.js

907 ms

jquery.pep.js

jquery.pep.js

908 ms

jquery.vide.min.js

jquery.vide.min.js

908 ms

autosize.min.js

autosize.min.js

892 ms

scripts.js

scripts.js

797 ms

logo.png

logo.png

231 ms

tplus.png

tplus.png

186 ms

tsmart.png

tsmart.png

186 ms

eventmanager.png

eventmanager.png

187 ms

tmanager.png

tmanager.png

226 ms

booking.png

booking.png

229 ms

bestfewo.png

bestfewo.png

234 ms

T-O_Logo_mit_Schatten_CMYK.png

T-O_Logo_mit_Schatten_CMYK.png

437 ms

casamundo.png

casamundo.png

338 ms

edomizil.png

edomizil.png

325 ms

holidayinsider.png

holidayinsider.png

328 ms

alt.png

alt.png

333 ms

bgl.png

bgl.png

334 ms

trbk.png

trbk.png

424 ms

burghausen.png

burghausen.png

430 ms

chiemgau.png

chiemgau.png

433 ms

cat.png

cat.png

434 ms

rupertiwinkel.png

rupertiwinkel.png

438 ms

stm.js

stm.js

433 ms

camera-loader.gif

camera-loader.gif

343 ms

dac7.jpg

dac7.jpg

542 ms

Accessibility Review

irs18.de accessibility score

82

Accessibility Issues

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

Buttons do not have an accessible name

High

Image elements do not have [alt] attributes

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

Best Practices

irs18.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

SEO Factors

irs18.de SEO score

85

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

    DE

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Irs18.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 Irs18.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

irs18.de

Open Graph description is not detected on the main page of Irs 18. 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: