Tools & Wizards About Us
salzburgfestival.at screenshot

Report Summary

  • 2

    Performance

    Renders faster than
    20% of other websites

  • 74

    Accessibility

    Visual factors better than
    that of 40% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 88

    SEO

    Google-friendlier than
    65% of websites

salzburgfestival.at

Salzburger Festspiele 2024 • Karten • Programm

Page Load Speed

1.8 sec in total

First Response

310 ms

Resources Loaded

1.4 sec

Page Rendered

101 ms

salzburgfestival.at screenshot

About Website

Click here to check amazing Salzburgfestival content for Austria. Otherwise, check out these important facts you probably never knew about salzburgfestival.at

Salzburger Festspiele 2024 • Karten für Oper, Schauspiel und Konzert zu Pfingsten und im Sommer sind online verfügbar • Buchen Sie jetzt!

Visit salzburgfestival.at

Key Findings

We analyzed Salzburgfestival.at page load time and found that the first response time was 310 ms and then it took 1.5 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 30% of websites can load faster.

Performance Metrics

salzburgfestival.at performance score

2

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value8.5 s

0/100

10%

LCP (Largest Contentful Paint)

Value32.1 s

0/100

25%

SI (Speed Index)

Value29.0 s

0/100

10%

TBT (Total Blocking Time)

Value22,160 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.624

10/100

15%

TTI (Time to Interactive)

Value41.3 s

0/100

10%

Network Requests Diagram

salzburgfestival.at

310 ms

www.salzburgerfestspiele.at

329 ms

browsererrorpage.aspx

111 ms

skin.css

104 ms

logo.png

620 ms

Our browser made a total of 9 requests to load all elements on the main page. We found that 11% of them (1 request) were addressed to the original Salzburgfestival.at, 89% (8 requests) were made to Salzburgerfestspiele.at. The less responsive or slowest element that took the longest time to load (620 ms) relates to the external source Salzburgerfestspiele.at.

Page Optimization Overview & Recommendations

Page size can be reduced by 125.1 kB (87%)

Content Size

143.4 kB

After Optimization

18.3 kB

  • HTML
  • Images
  • CSS

In fact, the total size of Salzburgfestival.at main page is 143.4 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. Only 5% of websites need less resources to load. CSS take 74.3 kB which makes up the majority of the site volume.

HTML Optimization

-52%

Potential reduce by 899 B

  • Original 1.7 kB
  • After minification 1.4 kB
  • After compression 816 B

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 277 B, which is 16% 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 899 B or 52% of the original size.

Image Optimization

-88%

Potential reduce by 59.2 kB

  • Original 67.4 kB
  • After minification 8.2 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, Salzburgfestival needs image optimization as it can save up to 59.2 kB or 88% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

CSS Optimization

-87%

Potential reduce by 65.0 kB

  • Original 74.3 kB
  • After minification 48.0 kB
  • After compression 9.3 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. Salzburgfestival.at needs all CSS files to be minified and compressed as it can save up to 65.0 kB or 87% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

5

After Optimization

5

  • Images
  • CSS

The browser has sent 5 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Salzburgfestival. According to our analytics all requests are already optimized.

Network Requests Diagram

salzburgfestival.at

salzburgfestival.at

310 ms

www.salzburgerfestspiele.at

www.salzburgerfestspiele.at

329 ms

browsererrorpage.aspx

browsererrorpage.aspx

111 ms

skin.css

skin.css

104 ms

logo.png

logo.png

620 ms

this.css

this.css

203 ms

custom.css

custom.css

202 ms

logo_new2013.gif

logo_new2013.gif

103 ms

Salzburger_Festspiele.woff

Salzburger_Festspiele.woff

207 ms

Accessibility Review

salzburgfestival.at accessibility score

74

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-*] attributes do not match their roles

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

Links do not have a discernible name

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

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

salzburgfestival.at 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

Displays images with incorrect aspect ratio

General

Impact

Issue

Low

Detected JavaScript libraries

High

Missing source maps for large first-party JavaScript

SEO Factors

salzburgfestival.at SEO score

88

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

    EN

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Salzburgfestival.at can be misinterpreted by Google and other search engines. Our service has detected that English 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 Salzburgfestival.at 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

salzburgfestival.at

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