Report Summary

  • 21

    Performance

    Renders faster than
    39% of other websites

  • 69

    Accessibility

    Visual factors better than
    that of 34% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 91

    SEO

    Google-friendlier than
    70% of websites

vorarlberg-lines.at

Vorarlberg Lines Bodenseeschifffahrt | Vorarlberg Lines

Page Load Speed

3.9 sec in total

First Response

396 ms

Resources Loaded

3 sec

Page Rendered

554 ms

vorarlberg-lines.at screenshot

About Website

Welcome to vorarlberg-lines.at homepage info - get ready to check Vorarlberg Lines best content for Austria right away, or after learning these important things about vorarlberg-lines.at

Lassen Sie sich von unserer Crew der Vorarlberg Lines umsorgen und bestaunen Sie die Weite des Bodensees mit Ausflügen per Schiff bei jedem Wetter. Jetzt

Visit vorarlberg-lines.at

Key Findings

We analyzed Vorarlberg-lines.at page load time and found that the first response time was 396 ms and then it took 3.5 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

vorarlberg-lines.at performance score

21

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.0 s

49/100

10%

LCP (Largest Contentful Paint)

Value8.6 s

1/100

25%

SI (Speed Index)

Value7.4 s

28/100

10%

TBT (Total Blocking Time)

Value1,040 ms

26/100

30%

CLS (Cumulative Layout Shift)

Value0.456

19/100

15%

TTI (Time to Interactive)

Value10.3 s

24/100

10%

Network Requests Diagram

vorarlberg-lines.at

396 ms

www.vorarlberg-lines.at

572 ms

de

111 ms

gtm.js

55 ms

34b3575.css

204 ms

Our browser made a total of 58 requests to load all elements on the main page. We found that 84% of them (49 requests) were addressed to the original Vorarlberg-lines.at, 7% (4 requests) were made to Cdnjs.cloudflare.com and 5% (3 requests) were made to E.issuu.com. The less responsive or slowest element that took the longest time to load (1 sec) belongs to the original domain Vorarlberg-lines.at.

Page Optimization Overview & Recommendations

Page size can be reduced by 616.6 kB (14%)

Content Size

4.3 MB

After Optimization

3.7 MB

In fact, the total size of Vorarlberg-lines.at main page is 4.3 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. 45% of websites need less resources to load. Images take 3.4 MB which makes up the majority of the site volume.

HTML Optimization

-89%

Potential reduce by 97.4 kB

  • Original 109.3 kB
  • After minification 64.3 kB
  • After compression 11.9 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. This page needs HTML code to be minified as it can gain 45.0 kB, which is 41% 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 97.4 kB or 89% of the original size.

Image Optimization

-1%

Potential reduce by 22.5 kB

  • Original 3.4 MB
  • After minification 3.3 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. Vorarlberg Lines images are well optimized though.

JavaScript Optimization

-62%

Potential reduce by 490.3 kB

  • Original 795.0 kB
  • After minification 795.0 kB
  • After compression 304.7 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 490.3 kB or 62% of the original size.

CSS Optimization

-16%

Potential reduce by 6.4 kB

  • Original 39.5 kB
  • After minification 39.5 kB
  • After compression 33.2 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. Vorarlberg-lines.at needs all CSS files to be minified and compressed as it can save up to 6.4 kB or 16% of the original size.

Requests Breakdown

Number of requests can be reduced by 8 (16%)

Requests Now

50

After Optimization

42

The browser has sent 50 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Vorarlberg Lines. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 9 to 1 for JavaScripts and as a result speed up the page load time.

Accessibility Review

vorarlberg-lines.at accessibility score

69

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

<frame> or <iframe> elements do not have a title

High

Form elements do not have associated labels

High

Links do not have a discernible name

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

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

vorarlberg-lines.at best practices score

67

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

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

vorarlberg-lines.at SEO score

91

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

    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 Vorarlberg-lines.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 Vorarlberg-lines.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 Vorarlberg Lines. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: