Tools & Wizards About Us
wmo.at screenshot

Report Summary

  • 39

    Performance

    Renders faster than
    58% of other websites

  • 90

    Accessibility

    Visual factors better than
    that of 74% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 95

    SEO

    Google-friendlier than
    90% of websites

wmo.at

Vienna Ticket Office | Tickets & Karten für Veranstaltungen und Events | Wien, Österreich & international

Page Load Speed

3.9 sec in total

First Response

623 ms

Resources Loaded

3 sec

Page Rendered

277 ms

wmo.at screenshot

About Website

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

Tickets und Karten für über 100.000 Veranstaltungen und Events in Wien, Österreich und international erhalten Sie auf www.ViennaTicketOffice.com. Jetzt Günstig & Sicher kaufen!

Visit wmo.at

Key Findings

We analyzed Wmo.at page load time and found that the first response time was 623 ms and then it took 3.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.

Performance Metrics

wmo.at performance score

39

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.6 s

62/100

10%

LCP (Largest Contentful Paint)

Value9.2 s

1/100

25%

SI (Speed Index)

Value8.0 s

21/100

10%

TBT (Total Blocking Time)

Value530 ms

55/100

30%

CLS (Cumulative Layout Shift)

Value0.133

81/100

15%

TTI (Time to Interactive)

Value11.4 s

19/100

10%

Network Requests Diagram

wmo.at

623 ms

dv.js

736 ms

gtm.js

77 ms

font-awesome.min.css

46 ms

variables.css

112 ms

Our browser made a total of 96 requests to load all elements on the main page. We found that 69% of them (66 requests) were addressed to the original Wmo.at, 9% (9 requests) were made to Cdn.cookielaw.org and 8% (8 requests) were made to Embed.tawk.to. The less responsive or slowest element that took the longest time to load (957 ms) belongs to the original domain Wmo.at.

Page Optimization Overview & Recommendations

Page size can be reduced by 436.7 kB (25%)

Content Size

1.8 MB

After Optimization

1.3 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Wmo.at main page is 1.8 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 1.0 MB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 141.9 kB

  • Original 172.1 kB
  • After minification 161.6 kB
  • After compression 30.3 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 141.9 kB or 82% of the original size.

Image Optimization

-21%

Potential reduce by 215.7 kB

  • Original 1.0 MB
  • After minification 820.5 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, Wmo needs image optimization as it can save up to 215.7 kB or 21% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-14%

Potential reduce by 73.0 kB

  • Original 523.2 kB
  • After minification 505.5 kB
  • After compression 450.2 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 73.0 kB or 14% of the original size.

CSS Optimization

-17%

Potential reduce by 6.3 kB

  • Original 37.1 kB
  • After minification 36.3 kB
  • After compression 30.9 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. Wmo.at needs all CSS files to be minified and compressed as it can save up to 6.3 kB or 17% of the original size.

Requests Breakdown

Number of requests can be reduced by 41 (47%)

Requests Now

88

After Optimization

47

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 88 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Wmo. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 34 to 1 for JavaScripts and from 9 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

wmo.at

wmo.at

623 ms

dv.js

dv.js

736 ms

gtm.js

gtm.js

77 ms

font-awesome.min.css

font-awesome.min.css

46 ms

variables.css

variables.css

112 ms

styles.css

styles.css

219 ms

redesign-3b922e0ffac9b90958014b5862c9c4dex.css

redesign-3b922e0ffac9b90958014b5862c9c4dex.css

320 ms

redesign-search-3b922e0ffac9b90958014b5862c9c4de.css

redesign-search-3b922e0ffac9b90958014b5862c9c4de.css

319 ms

roland.css

roland.css

319 ms

jquery.fancybox.css

jquery.fancybox.css

324 ms

jquery.min.js

jquery.min.js

30 ms

jquery-ui-1.9.2.custom.min.js

jquery-ui-1.9.2.custom.min.js

324 ms

jquery.mousewheel-3.0.6.pack.js

jquery.mousewheel-3.0.6.pack.js

337 ms

jquery.fancybox.js

jquery.fancybox.js

631 ms

jquery.fancybox-media.js

jquery.fancybox-media.js

421 ms

responsiveslides.min.js

responsiveslides.min.js

421 ms

jquery.sparkbox-select.js

jquery.sparkbox-select.js

432 ms

zebra_datepicker.js

zebra_datepicker.js

430 ms

jquery.multi-accordion-1.5.3.js

jquery.multi-accordion-1.5.3.js

447 ms

jquery.stickem.js

jquery.stickem.js

526 ms

jquery.form.js

jquery.form.js

527 ms

detectmobilebrowser.js

detectmobilebrowser.js

535 ms

scripts.js

scripts.js

541 ms

selectivizr-min.js

selectivizr-min.js

555 ms

jquery.raty.js

jquery.raty.js

632 ms

conversion.js

conversion.js

105 ms

zebra_datepicker.css

zebra_datepicker.css

426 ms

bg_body.jpg

bg_body.jpg

142 ms

bg-new2.gif

bg-new2.gif

141 ms

eselsohr.png

eselsohr.png

236 ms

eselsohr-VTO.jpg

eselsohr-VTO.jpg

326 ms

VTO_Logo_RGB.svg

VTO_Logo_RGB.svg

142 ms

claim_en.png

claim_en.png

139 ms

sprites2.png

sprites2.png

552 ms

ts.svg

ts.svg

265 ms

ssl.svg

ssl.svg

256 ms

62454-411778-veranstaltungsgruppe-20231024123146.jpg

62454-411778-veranstaltungsgruppe-20231024123146.jpg

361 ms

48633-106-veranstaltungsgruppe-20220805095423.jpg

48633-106-veranstaltungsgruppe-20220805095423.jpg

462 ms

67448-414061-veranstaltungsgruppe-20240415130613.jpg

67448-414061-veranstaltungsgruppe-20240415130613.jpg

476 ms

55926-406797-veranstaltungsgruppe-20230322105131.jpg

55926-406797-veranstaltungsgruppe-20230322105131.jpg

382 ms

55358-407653-veranstaltungsgruppe-20230307132610.jpg

55358-407653-veranstaltungsgruppe-20230307132610.jpg

450 ms

67876-414333-veranstaltungsgruppe-20240425093103.jpg

67876-414333-veranstaltungsgruppe-20240425093103.jpg

498 ms

57780-409269-veranstaltungsgruppe-20230519145326.jpg

57780-409269-veranstaltungsgruppe-20230519145326.jpg

622 ms

64181-412441-veranstaltungsgruppe-20231221162629.jpg

64181-412441-veranstaltungsgruppe-20231221162629.jpg

580 ms

56324-408865-veranstaltungsgruppe-20230329133015.jpg

56324-408865-veranstaltungsgruppe-20230329133015.jpg

586 ms

68074-414395-veranstaltungsgruppe-20240430102821.jpg

68074-414395-veranstaltungsgruppe-20240430102821.jpg

603 ms

64299-412477-veranstaltungsgruppe-20240104124729.jpg

64299-412477-veranstaltungsgruppe-20240104124729.jpg

622 ms

62717-411732-veranstaltungsgruppe-20231106122656.jpg

62717-411732-veranstaltungsgruppe-20231106122656.jpg

664 ms

63300-412269-veranstaltungsgruppe-20231123100752.jpg

63300-412269-veranstaltungsgruppe-20231123100752.jpg

706 ms

55337-408290-veranstaltungsgruppe-20230307114030.jpg

55337-408290-veranstaltungsgruppe-20230307114030.jpg

701 ms

57839-409259-veranstaltungsgruppe-20230523083446.jpg

57839-409259-veranstaltungsgruppe-20230523083446.jpg

724 ms

66723-413647-veranstaltungsgruppe-20240320125755.jpg

66723-413647-veranstaltungsgruppe-20240320125755.jpg

739 ms

66742-413650-veranstaltungsgruppe-20240321111522.jpg

66742-413650-veranstaltungsgruppe-20240321111522.jpg

735 ms

62453-411778-veranstaltungsgruppe-20231024123128.jpg

62453-411778-veranstaltungsgruppe-20231024123128.jpg

818 ms

47941-106-veranstaltungsgruppe-20220718133529.jpg

47941-106-veranstaltungsgruppe-20220718133529.jpg

819 ms

67601-413920-veranstaltungsgruppe-20240418141126.jpg

67601-413920-veranstaltungsgruppe-20240418141126.jpg

827 ms

67449-414061-veranstaltungsgruppe-20240415130730.jpg

67449-414061-veranstaltungsgruppe-20240415130730.jpg

834 ms

51587-406797-veranstaltungsgruppe-20221107124112.jpg

51587-406797-veranstaltungsgruppe-20221107124112.jpg

849 ms

55357-407653-veranstaltungsgruppe-20230307132556.jpg

55357-407653-veranstaltungsgruppe-20230307132556.jpg

850 ms

67874-414333-veranstaltungsgruppe-20240425093036.jpg

67874-414333-veranstaltungsgruppe-20240425093036.jpg

883 ms

57779-409269-veranstaltungsgruppe-20230519145257.jpg

57779-409269-veranstaltungsgruppe-20230519145257.jpg

923 ms

64180-412441-veranstaltungsgruppe-20231221162618.jpg

64180-412441-veranstaltungsgruppe-20231221162618.jpg

934 ms

default

default

285 ms

378i2.jpg

378i2.jpg

894 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

87 ms

46 ms

plusone.js

plusone.js

59 ms

X94480FD4EB6C6E3471C60053325256F6.js

X94480FD4EB6C6E3471C60053325256F6.js

73 ms

otSDKStub.js

otSDKStub.js

167 ms

BostonSemiBold.otf

BostonSemiBold.otf

938 ms

BostonHeavy.otf

BostonHeavy.otf

932 ms

BostonRegular.otf

BostonRegular.otf

957 ms

BostonBold.otf

BostonBold.otf

892 ms

62 ms

cb=gapi.loaded_0

cb=gapi.loaded_0

11 ms

27 ms

avenirltstd-heavy.woff

avenirltstd-heavy.woff

819 ms

datum.php

datum.php

801 ms

56327-408865-veranstaltungsgruppe-20230329133228.jpg

56327-408865-veranstaltungsgruppe-20230329133228.jpg

881 ms

1c7ec91e-d0a5-4d9a-81bb-8f507e6f0601-test.json

1c7ec91e-d0a5-4d9a-81bb-8f507e6f0601-test.json

107 ms

66342-413750-veranstaltungsgruppe-20240308101316.jpg

66342-413750-veranstaltungsgruppe-20240308101316.jpg

838 ms

location

location

44 ms

otBannerSdk.js

otBannerSdk.js

25 ms

en.json

en.json

109 ms

otFlat.json

otFlat.json

29 ms

otPcCenter.json

otPcCenter.json

25 ms

otCookieSettingsButton.json

otCookieSettingsButton.json

132 ms

otCommonStyles.css

otCommonStyles.css

26 ms

poweredBy_ot_logo.svg

poweredBy_ot_logo.svg

26 ms

twk-event-polyfill.js

twk-event-polyfill.js

216 ms

twk-main.js

twk-main.js

63 ms

twk-vendor.js

twk-vendor.js

57 ms

twk-chunk-vendors.js

twk-chunk-vendors.js

154 ms

twk-chunk-common.js

twk-chunk-common.js

148 ms

twk-runtime.js

twk-runtime.js

85 ms

twk-app.js

twk-app.js

81 ms

Accessibility Review

wmo.at accessibility score

90

Accessibility Issues

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

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

High

Heading elements are not in a sequentially-descending order

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

Links do not have a discernible name

Best Practices

wmo.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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

wmo.at SEO score

95

Search Engine Optimization Advices

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 Wmo.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 Wmo.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

wmo.at

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