Report Summary

  • 31

    Performance

    Renders faster than
    51% of other websites

  • 79

    Accessibility

    Visual factors better than
    that of 48% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 91

    SEO

    Google-friendlier than
    71% of websites

jh-wannsee.jugendherbergen-berlin-brandenburg.de

DJH Jugendherberge Berlin-Am Wannsee - Angebote + mehr | Berlin

Page Load Speed

3.3 sec in total

First Response

317 ms

Resources Loaded

2.7 sec

Page Rendered

290 ms

jh-wannsee.jugendherbergen-berlin-brandenburg.de screenshot

About Website

Welcome to jh-wannsee.jugendherbergen-berlin-brandenburg.de homepage info - get ready to check Jh Wannsee Jugendherberge N Berlin Brandenburg best content for Germany right away, or after learning these important things about jh-wannsee.jugendherbergen-berlin-brandenburg.de

Jugendherberge Berlin-Am Wannsee: Unsere Jugendherberge ist ideal für Schulklassen, Gruppen und Familien geeignet, die sich nach erlebnisreichen Tagen am Ufer des Wannsees erholen möchten.

Visit jh-wannsee.jugendherbergen-berlin-brandenburg.de

Key Findings

We analyzed Jh-wannsee.jugendherbergen-berlin-brandenburg.de page load time and found that the first response time was 317 ms and then it took 2.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.

Performance Metrics

jh-wannsee.jugendherbergen-berlin-brandenburg.de performance score

31

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.1 s

9/100

10%

LCP (Largest Contentful Paint)

Value6.2 s

11/100

25%

SI (Speed Index)

Value6.4 s

40/100

10%

TBT (Total Blocking Time)

Value550 ms

53/100

30%

CLS (Cumulative Layout Shift)

Value0.334

34/100

15%

TTI (Time to Interactive)

Value10.0 s

27/100

10%

Network Requests Diagram

jh-wannsee.jugendherbergen-berlin-brandenburg.de

317 ms

Portraet

503 ms

StyleSheetFinal.csstidy.css

291 ms

jquery.fancybox-1.3.4.css

200 ms

jquery.bxslider.css

202 ms

Our browser made a total of 90 requests to load all elements on the main page. We found that 72% of them (65 requests) were addressed to the original Jh-wannsee.jugendherbergen-berlin-brandenburg.de, 11% (10 requests) were made to Static.xx.fbcdn.net and 9% (8 requests) were made to Scontent.xx.fbcdn.net. The less responsive or slowest element that took the longest time to load (1 sec) belongs to the original domain Jh-wannsee.jugendherbergen-berlin-brandenburg.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 679.4 kB (36%)

Content Size

1.9 MB

After Optimization

1.2 MB

In fact, the total size of Jh-wannsee.jugendherbergen-berlin-brandenburg.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. 50% of websites need less resources to load. Images take 952.5 kB which makes up the majority of the site volume.

HTML Optimization

-76%

Potential reduce by 36.6 kB

  • Original 48.2 kB
  • After minification 38.7 kB
  • After compression 11.7 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 9.5 kB, which is 20% 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 36.6 kB or 76% of the original size.

Image Optimization

-1%

Potential reduce by 8.9 kB

  • Original 952.5 kB
  • After minification 943.6 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. Jh Wannsee Jugendherberge N Berlin Brandenburg images are well optimized though.

JavaScript Optimization

-65%

Potential reduce by 340.2 kB

  • Original 526.3 kB
  • After minification 462.6 kB
  • After compression 186.2 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 340.2 kB or 65% of the original size.

CSS Optimization

-84%

Potential reduce by 293.8 kB

  • Original 349.1 kB
  • After minification 294.7 kB
  • After compression 55.3 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. Jh-wannsee.jugendherbergen-berlin-brandenburg.de needs all CSS files to be minified and compressed as it can save up to 293.8 kB or 84% of the original size.

Requests Breakdown

Number of requests can be reduced by 53 (60%)

Requests Now

88

After Optimization

35

The browser has sent 88 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Jh Wannsee Jugendherberge N Berlin Brandenburg. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 16 to 1 for JavaScripts and from 13 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

jh-wannsee.jugendherbergen-berlin-brandenburg.de accessibility score

79

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 input fields do not have accessible names

High

Elements with an ARIA [role] that require children to contain a specific [role] are missing some or all of those required children.

High

[role]s are not contained by their required parent element

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

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

List items (<li>) are not contained within <ul> or <ol> parent elements.

Best Practices

jh-wannsee.jugendherbergen-berlin-brandenburg.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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

SEO Factors

jh-wannsee.jugendherbergen-berlin-brandenburg.de SEO score

91

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

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    DE

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Jh-wannsee.jugendherbergen-berlin-brandenburg.de 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 Jh-wannsee.jugendherbergen-berlin-brandenburg.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 description is not detected on the main page of Jh Wannsee Jugendherberge N Berlin Brandenburg. 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: