Tools & Wizards About Us
zimmer-zentrale.com screenshot

Report Summary

  • 97

    Performance

    Renders faster than
    95% of other websites

  • 43

    Accessibility

    Visual factors better than
    that of 19% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 69

    SEO

    Google-friendlier than
    28% of websites

zimmer-zentrale.com

Hotels/Unterkünfte Buchen

Page Load Speed

3.4 sec in total

First Response

276 ms

Resources Loaded

2.3 sec

Page Rendered

811 ms

zimmer-zentrale.com screenshot

About Website

Visit zimmer-zentrale.com now to see the best up-to-date Zimmer Zentrale content and also check out these interesting facts you probably never knew about zimmer-zentrale.com

Finden Sie die Top Unterkunft für den Urlaub - Hotel, Zimmer, Ferienwohnungen, Pension. Buchen Sie ihren Urlaub jetzt!

Visit zimmer-zentrale.com

Key Findings

We analyzed Zimmer-zentrale.com page load time and found that the first response time was 276 ms and then it took 3.1 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

zimmer-zentrale.com performance score

97

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.0 s

84/100

10%

LCP (Largest Contentful Paint)

Value2.0 s

97/100

25%

SI (Speed Index)

Value3.2 s

91/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value2.0 s

99/100

10%

Network Requests Diagram

zimmer-zentrale.com

276 ms

www.zimmer-auf-ruegen.de

884 ms

gm.css

291 ms

default.css

195 ms

default.js

390 ms

Our browser made a total of 15 requests to load all elements on the main page. We found that 7% of them (1 request) were addressed to the original Zimmer-zentrale.com, 93% (14 requests) were made to Zimmer-auf-ruegen.de. The less responsive or slowest element that took the longest time to load (884 ms) relates to the external source Zimmer-auf-ruegen.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 67.7 kB (32%)

Content Size

214.3 kB

After Optimization

146.6 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Zimmer-zentrale.com main page is 214.3 kB. This result falls within a vast category (top 1 000 000) of heavyweight, probably not optimized, and thus slow loading web pages. Only 5% of websites need less resources to load. Images take 151.0 kB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 26.6 kB

  • Original 33.6 kB
  • After minification 33.0 kB
  • After compression 6.9 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 26.6 kB or 79% of the original size.

Image Optimization

-11%

Potential reduce by 17.3 kB

  • Original 151.0 kB
  • After minification 133.7 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. Obviously, Zimmer Zentrale needs image optimization as it can save up to 17.3 kB or 11% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-78%

Potential reduce by 18.2 kB

  • Original 23.2 kB
  • After minification 19.1 kB
  • After compression 5.1 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 18.2 kB or 78% of the original size.

CSS Optimization

-86%

Potential reduce by 5.6 kB

  • Original 6.5 kB
  • After minification 5.3 kB
  • After compression 924 B

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. Zimmer-zentrale.com needs all CSS files to be minified and compressed as it can save up to 5.6 kB or 86% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

13

After Optimization

13

  • Images
  • JavaScript
  • CSS

The browser has sent 13 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Zimmer Zentrale. According to our analytics all requests are already optimized.

Network Requests Diagram

zimmer-zentrale.com

zimmer-zentrale.com

276 ms

www.zimmer-auf-ruegen.de

www.zimmer-auf-ruegen.de

884 ms

gm.css

gm.css

291 ms

default.css

default.css

195 ms

default.js

default.js

390 ms

gm.js

gm.js

286 ms

zar_bg.png

zar_bg.png

196 ms

zar_top.png

zar_top.png

381 ms

cp.gif

cp.gif

196 ms

zar_left.png

zar_left.png

487 ms

shuffle_01.jpg

shuffle_01.jpg

391 ms

www.zimmer-auf-ruegen.de_N2_P7_T10_B0_L0_R0_F1_20170208124027_thumb300.jpg

www.zimmer-auf-ruegen.de_N2_P7_T10_B0_L0_R0_F1_20170208124027_thumb300.jpg

487 ms

wm_lupe_wm.gif

wm_lupe_wm.gif

370 ms

www.zimmer-auf-ruegen.de_N8_P5_T0_B0_L10_R0_F1_20160527191456_thumb160.jpg

www.zimmer-auf-ruegen.de_N8_P5_T0_B0_L10_R0_F1_20160527191456_thumb160.jpg

563 ms

878 ms

Accessibility Review

zimmer-zentrale.com accessibility score

43

Accessibility Issues

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

[id] attributes on active, focusable elements are not unique

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

Form elements do not have associated labels

High

Links do not have a discernible name

Best Practices

zimmer-zentrale.com best practices score

75

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

SEO Factors

zimmer-zentrale.com SEO score

69

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

Image elements do not have [alt] attributes

Language and Encoding

  • Language Detected

    DE

  • Language Claimed

    DE

  • Encoding

    ISO-8859-1

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Zimmer-zentrale.com 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 Zimmer-zentrale.com 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

zimmer-zentrale.com

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