Report Summary

  • 100

    Performance

    Renders faster than
    97% of other websites

  • 61

    Accessibility

    Visual factors better than
    that of 27% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 67

    SEO

    Google-friendlier than
    25% of websites

lusthaus-wien.at

Cafe-Restaurant Lusthaus Wien Prater Gastronomie Speiselokal

Page Load Speed

1.7 sec in total

First Response

458 ms

Resources Loaded

1.1 sec

Page Rendered

149 ms

lusthaus-wien.at screenshot

About Website

Welcome to lusthaus-wien.at homepage info - get ready to check Lusthaus Wien best content right away, or after learning these important things about lusthaus-wien.at

Das Lusthaus ist ein elegantes Cafe-Restaurant und bevorzugter Ort für gelungene Feste. Stilsicherheit, Flexibilität und geeignete Infrastruktur erlauben es uns für jede Veranstaltung das treffende Am...

Visit lusthaus-wien.at

Key Findings

We analyzed Lusthaus-wien.at page load time and found that the first response time was 458 ms and then it took 1.3 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 20% of websites can load faster.

Performance Metrics

lusthaus-wien.at performance score

100

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.2 s

99/100

10%

LCP (Largest Contentful Paint)

Value1.7 s

99/100

25%

SI (Speed Index)

Value2.0 s

99/100

10%

TBT (Total Blocking Time)

Value30 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value1.3 s

100/100

10%

Network Requests Diagram

lusthaus-wien.at

458 ms

styles1.css

216 ms

lusthaus.jpg

436 ms

ger.jpg

330 ms

lusthaus_wien.jpg

322 ms

Our browser made a total of 8 requests to load all elements on the main page. We found that all of those requests were addressed to Lusthaus-wien.at and no external sources were called. The less responsive or slowest element that took the longest time to load (458 ms) belongs to the original domain Lusthaus-wien.at.

Page Optimization Overview & Recommendations

Page size can be reduced by 10.2 kB (19%)

Content Size

53.2 kB

After Optimization

43.0 kB

In fact, the total size of Lusthaus-wien.at main page is 53.2 kB. This result falls within a vast category (top 1 000 000) of heavyweight, probably not optimized, and thus slow loading web pages. Only a small number of websites need less resources to load. Images take 47.5 kB which makes up the majority of the site volume.

HTML Optimization

-59%

Potential reduce by 2.7 kB

  • Original 4.6 kB
  • After minification 4.5 kB
  • After compression 1.9 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 2.7 kB or 59% of the original size.

Image Optimization

-14%

Potential reduce by 6.7 kB

  • Original 47.5 kB
  • After minification 40.8 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, Lusthaus Wien needs image optimization as it can save up to 6.7 kB or 14% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

CSS Optimization

-72%

Potential reduce by 830 B

  • Original 1.1 kB
  • After minification 973 B
  • After compression 317 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. Lusthaus-wien.at needs all CSS files to be minified and compressed as it can save up to 830 B or 72% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

7

After Optimization

7

The browser has sent 7 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Lusthaus Wien. According to our analytics all requests are already optimized.

Accessibility Review

lusthaus-wien.at accessibility score

61

Accessibility Issues

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

lusthaus-wien.at 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

lusthaus-wien.at SEO score

67

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

    N/A

  • Encoding

    ISO-8859-1

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Lusthaus-wien.at 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 Lusthaus-wien.at 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

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