Report Summary

  • 30

    Performance

    Renders faster than
    50% of other websites

  • 83

    Accessibility

    Visual factors better than
    that of 54% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 93

    SEO

    Google-friendlier than
    83% of websites

w4event.at

Kameramann | W4event Filmproduktion | Groß-Siegharts

Page Load Speed

2.8 sec in total

First Response

80 ms

Resources Loaded

2.6 sec

Page Rendered

85 ms

w4event.at screenshot

About Website

Visit w4event.at now to see the best up-to-date W4event content and also check out these interesting facts you probably never knew about w4event.at

Ich produziere als Kameramann Videos für Sie oder Übertrage Ihre Veranstaltung, Vortrag oder Diskussion live ins Internet. Mit langjähriger Erfahrung in der Videoproduktion und bei Livestreaming würde...

Visit w4event.at

Key Findings

We analyzed W4event.at page load time and found that the first response time was 80 ms and then it took 2.7 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

w4event.at performance score

30

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.3 s

40/100

10%

LCP (Largest Contentful Paint)

Value5.2 s

23/100

25%

SI (Speed Index)

Value8.6 s

17/100

10%

TBT (Total Blocking Time)

Value1,950 ms

8/100

30%

CLS (Cumulative Layout Shift)

Value0.004

100/100

15%

TTI (Time to Interactive)

Value14.5 s

9/100

10%

Network Requests Diagram

www.w4event.at

80 ms

minified.js

50 ms

focus-within-polyfill.js

84 ms

polyfill.min.js

1298 ms

thunderbolt-commons.d9eb8f0e.bundle.min.js

48 ms

Our browser made a total of 45 requests to load all elements on the main page. We found that 2% of them (1 request) were addressed to the original W4event.at, 29% (13 requests) were made to Static.parastorage.com and 27% (12 requests) were made to I.ytimg.com. The less responsive or slowest element that took the longest time to load (1.3 sec) relates to the external source Polyfill-fastly.io.

Page Optimization Overview & Recommendations

Page size can be reduced by 2.7 MB (77%)

Content Size

3.5 MB

After Optimization

791.3 kB

In fact, the total size of W4event.at main page is 3.5 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. HTML takes 3.0 MB which makes up the majority of the site volume.

HTML Optimization

-86%

Potential reduce by 2.6 MB

  • Original 3.0 MB
  • After minification 3.0 MB
  • After compression 421.3 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 2.6 MB or 86% of the original size.

Image Optimization

-0%

Potential reduce by 14 B

  • Original 121.8 kB
  • After minification 121.8 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. W4event images are well optimized though.

JavaScript Optimization

-16%

Potential reduce by 48.1 kB

  • Original 296.3 kB
  • After minification 296.3 kB
  • After compression 248.2 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 48.1 kB or 16% of the original size.

Requests Breakdown

Number of requests can be reduced by 11 (29%)

Requests Now

38

After Optimization

27

The browser has sent 38 CSS, Javascripts, AJAX and image requests in order to completely render the main page of W4event. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 12 to 1 for JavaScripts and as a result speed up the page load time.

Accessibility Review

w4event.at accessibility score

83

Accessibility Issues

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

Image elements do not have [alt] attributes

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

w4event.at best practices score

92

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

w4event.at SEO score

93

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

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

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 W4event.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 W4event.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

Open Graph data is detected on the main page of W4event. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: