Access flughafen-wien.at. Flughafen Wien

name

value

score

weighting

FCP (First Contentful Paint)

Value3.5 s

35/100

10%

LCP (Largest Contentful Paint)

Value9.6 s

0/100

25%

SI (Speed Index)

Value4.7 s

70/100

10%

TBT (Total Blocking Time)

Value330 ms

75/100

30%

CLS (Cumulative Layout Shift)

Value0.008

100/100

15%

TTI (Time to Interactive)

Value13.4 s

11/100

10%

www.viennaairport.com

692 ms

fedravie_400_500_600_700.css

223 ms

custom.css

458 ms

main.css

464 ms

custom-widget-theme.css

336 ms

Our browser made a total of 65 requests to load all elements on the main page. We found that 0% of them (0 request) were addressed to the original Flughafen-wien.at, 2% (1 request) were made to Cdn.matomo.cloud and 2% (1 request) were made to Consent.cookiebot.com. The less responsive or slowest element that took the longest time to load (997 ms) relates to the external source Viennaairport.com.

Content Size

1.6 MB

After Optimization

1.4 MB

In fact, the total size of Flughafen-wien.at main page is 1.6 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. 30% of websites need less resources to load. Images take 1.1 MB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 93.1 kB

Original 109.4 kB
After minification 87.3 kB
After compression 16.4 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 22.1 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 93.1 kB or 85% of the original size.

Image Optimization

-2%

Potential reduce by 24.9 kB

Original 1.1 MB
After minification 1.1 MB

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. Flughafen Wien images are well optimized though.

JavaScript Optimization

-35%

Potential reduce by 129.9 kB

Original 373.8 kB
After minification 373.8 kB
After compression 243.9 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 129.9 kB or 35% of the original size.

CSS Optimization

-31%

Potential reduce by 23.2 kB

Original 76.0 kB
After minification 76.0 kB
After compression 52.8 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. Flughafen-wien.at needs all CSS files to be minified and compressed as it can save up to 23.2 kB or 31% of the original size.

Requests Now

After Optimization

The browser has sent 64 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Flughafen Wien. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 8 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Accessibility Issues

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.

High

Buttons do not have an accessible name

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

These are opportunities to improve the legibility of your content.

High

Background and foreground colors do not have a sufficient contrast ratio.

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.

High

ARIA IDs are not unique

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

High

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

Areas of Improvement

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

High

Serves images with low resolution

Low

Detected JavaScript libraries

High

Missing source maps for large first-party JavaScript

High

Issues were logged in the Issues panel in Chrome Devtools

Search Engine Optimization Advices

To appear in search results, crawlers need access to your app.

High

Links are not crawlable

Format your HTML in a way that enables crawlers to better understand your app’s content.

High

Image elements do not have [alt] attributes

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/).

High

Document uses legible font sizes

High

Tap targets are not sized appropriately

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 Flughafen-wien.at 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 Flughafen-wien.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

flughafen-wien.at

Open Graph data is detected on the main page of Flughafen Wien. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook:

Report Summary

Performance

Accessibility

Best Practices

SEO

Flughafen Wien - Passagiere

Page Load Speed

First Response

Resources Loaded

Page Rendered

About Website

Key Findings

Performance Metrics

Measured Metrics

FCP (First Contentful Paint)

LCP (Largest Contentful Paint)

SI (Speed Index)

TBT (Total Blocking Time)

CLS (Cumulative Layout Shift)

TTI (Time to Interactive)

Network Requests Diagram

www.viennaairport.com

fedravie_400_500_600_700.css

custom.css

main.css

custom-widget-theme.css

Page Optimization Overview & Recommendations

Content Size

After Optimization

HTML Optimization

Image Optimization

JavaScript Optimization

CSS Optimization

Requests Breakdown

Requests Now

After Optimization

Network Requests Diagram

www.viennaairport.com

fedravie_400_500_600_700.css

custom.css

main.css

custom-widget-theme.css

main.js

datepicker-de-AT.js

widget.module.min.js

widget.min.js

jvalidation-messages-de.js

container_8EZsZz4d.js

lupe.svg

fb.svg

insta.svg

soundcloud.svg

twitter.svg

youtube.svg

at.svg

gb.svg

logo.svg

burger.svg

plus.svg

arrival.svg

depart.svg

p.svg

Fasttrack1.svg

lounges.svg

porter.svg

star.svg

cat.svg

checkin.svg

anreise.svg

0xE09B415E047FE4CA32A537A6508F7C2F.jpeg

0xB5ECDD8541798EE75FECF283F1B7BB05.jpeg

flieger.svg

0x3223DBE3EF45D27AD86B799AF620ED0E.jpeg

lost.svg

0xECEF4D3FF10143AD102AECCAC0BDD949.jpeg

lounges.svg

0x2B07A779FDAC5A936E50D9FA7929CB1E.jpeg

p.svg

0xA368E6A6A79299E0F000EB05BAA68DB9.jpeg

baggage.svg