Tools & Wizards About Us
der-katamaran.de screenshot

Report Summary

  • 28

    Performance

    Renders faster than
    49% of other websites

  • 98

    Accessibility

    Visual factors better than
    that of 95% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 100

    SEO

    Google-friendlier than
    95% of websites

der-katamaran.de

Katamaran Bodenseeschifffahrt - Familienfreundlich und schnell

Page Load Speed

4.8 sec in total

First Response

338 ms

Resources Loaded

4 sec

Page Rendered

479 ms

der-katamaran.de screenshot

About Website

Visit der-katamaran.de now to see the best up-to-date Der Katamaran content for Germany and also check out these interesting facts you probably never knew about der-katamaran.de

Der Katamaran Schiffsbetrieb verbindet ganzjährig die Städte Friedrichshafen und Konstanz im Stundentakt. Eine Bodensee Schifffahrt der besonderen Art.

Visit der-katamaran.de

Key Findings

We analyzed Der-katamaran.de page load time and found that the first response time was 338 ms and then it took 4.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.

Performance Metrics

der-katamaran.de performance score

28

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.7 s

13/100

10%

LCP (Largest Contentful Paint)

Value31.2 s

0/100

25%

SI (Speed Index)

Value11.6 s

4/100

10%

TBT (Total Blocking Time)

Value250 ms

84/100

30%

CLS (Cumulative Layout Shift)

Value0.664

8/100

15%

TTI (Time to Interactive)

Value18.5 s

3/100

10%

Network Requests Diagram

der-katamaran.de

338 ms

www.der-katamaran.de

1222 ms

stylesheet_15b607487d.css

113 ms

style.css

224 ms

bootstrap.min.css

342 ms

Our browser made a total of 53 requests to load all elements on the main page. We found that 87% of them (46 requests) were addressed to the original Der-katamaran.de, 8% (4 requests) were made to Use.typekit.net and 4% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (1.2 sec) belongs to the original domain Der-katamaran.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 395.5 kB (15%)

Content Size

2.6 MB

After Optimization

2.2 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Der-katamaran.de main page is 2.6 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. 45% of websites need less resources to load. Images take 2.0 MB which makes up the majority of the site volume.

HTML Optimization

-77%

Potential reduce by 25.7 kB

  • Original 33.2 kB
  • After minification 28.9 kB
  • After compression 7.5 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 4.3 kB, which is 13% 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 25.7 kB or 77% of the original size.

Image Optimization

-1%

Potential reduce by 26.7 kB

  • Original 2.0 MB
  • After minification 2.0 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. Der Katamaran images are well optimized though.

JavaScript Optimization

-64%

Potential reduce by 178.9 kB

  • Original 277.5 kB
  • After minification 252.3 kB
  • After compression 98.6 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 178.9 kB or 64% of the original size.

CSS Optimization

-83%

Potential reduce by 164.2 kB

  • Original 198.9 kB
  • After minification 184.0 kB
  • After compression 34.7 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. Der-katamaran.de needs all CSS files to be minified and compressed as it can save up to 164.2 kB or 83% of the original size.

Requests Breakdown

Number of requests can be reduced by 22 (47%)

Requests Now

47

After Optimization

25

  • Images
  • JavaScript
  • CSS

The browser has sent 47 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Der Katamaran. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 15 to 1 for JavaScripts and from 9 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

der-katamaran.de

der-katamaran.de

338 ms

www.der-katamaran.de

www.der-katamaran.de

1222 ms

stylesheet_15b607487d.css

stylesheet_15b607487d.css

113 ms

style.css

style.css

224 ms

bootstrap.min.css

bootstrap.min.css

342 ms

style.css

style.css

228 ms

modernizr.js

modernizr.js

223 ms

mobile-detect.min.js

mobile-detect.min.js

484 ms

mobile-detect-modernizr.js

mobile-detect-modernizr.js

819 ms

jquery-1.11.1.min.js

jquery-1.11.1.min.js

446 ms

bootstrap.min.js

bootstrap.min.js

335 ms

icheck.min.js

icheck.min.js

334 ms

ftg4dsa.js

ftg4dsa.js

141 ms

we_scheduler.css

we_scheduler.css

446 ms

flexslider.css

flexslider.css

445 ms

lightGallery.css

lightGallery.css

447 ms

we_scheduler.js

we_scheduler.js

556 ms

javascript_dd82474708.js

javascript_dd82474708.js

554 ms

functions.js

functions.js

556 ms

jquery.flexslider-min.js

jquery.flexslider-min.js

557 ms

we-flexslider.js

we-flexslider.js

591 ms

lightGallery.js

lightGallery.js

665 ms

we-youtube-pi1.js

we-youtube-pi1.js

663 ms

icon-plus.gif

icon-plus.gif

294 ms

icon-minus.gif

icon-minus.gif

295 ms

www.der-katamaran.de

www.der-katamaran.de

202 ms

print.css

print.css

112 ms

analytics.js

analytics.js

117 ms

der-katamaran.png

der-katamaran.png

119 ms

csm_bluetenzauber-2016_6c8d81edd0.jpg

csm_bluetenzauber-2016_6c8d81edd0.jpg

128 ms

csm_Abendbild-Hafen_a97bfdeb7d.jpg

csm_Abendbild-Hafen_a97bfdeb7d.jpg

131 ms

csm_sealife_0256e02c0e.jpg

csm_sealife_0256e02c0e.jpg

129 ms

bg-leddisplay.gif

bg-leddisplay.gif

130 ms

icon-collection.png

icon-collection.png

440 ms

csm_ferdinand_d4e09298d9.jpg

csm_ferdinand_d4e09298d9.jpg

214 ms

csm_feintuning-fridolin_07c64063fb.jpg

csm_feintuning-fridolin_07c64063fb.jpg

332 ms

csm_4-millionster-Fahrgast-an-Bord-der-Katamarane_c7244ae57a.jpg

csm_4-millionster-Fahrgast-an-Bord-der-Katamarane_c7244ae57a.jpg

330 ms

strecke.png

strecke.png

226 ms

play-white.png

play-white.png

225 ms

video-vorschau.jpg

video-vorschau.jpg

650 ms

icon-pfeil-R.png

icon-pfeil-R.png

335 ms

csm_d_1_L_15031eda68.png

csm_d_1_L_15031eda68.png

336 ms

bluetenzauber-2016.jpg

bluetenzauber-2016.jpg

896 ms

Abendbild-Hafen.jpg

Abendbild-Hafen.jpg

895 ms

sealife.jpg

sealife.jpg

1224 ms

lightgallery-arrow-left.png

lightgallery-arrow-left.png

344 ms

lightgallery-arrow-right.png

lightgallery-arrow-right.png

448 ms

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J3lEbt8LfbZc9JXvO3VTt54YzPUVMtzg6f3G8YydxuvffHW8ggMZeMJ6Mk6g5Msfb2iRZeFKF2sKZQsyFhsK526aFhZcjQmRw2M3FhJtZebtFRmKwh4KjDwtwD6DwAZ8wcmywQSaZRjkwR9ajQqU5QI.woff

28 ms

42gnG9Kj6CSE8O8UUecKQlabbQ3a-SD481vOAG3AT_9ffHa8ggMZeMJ6Mk6g5Mifb2iRZeFKF2sKZQsyFhsK526aFhZcjQmRw2M3FhJtZebtFRmKwh4KjDwtwD6DwAZ8wcmywQSaZRjkwR9ajQqU5QI.woff

42gnG9Kj6CSE8O8UUecKQlabbQ3a-SD481vOAG3AT_9ffHa8ggMZeMJ6Mk6g5Mifb2iRZeFKF2sKZQsyFhsK526aFhZcjQmRw2M3FhJtZebtFRmKwh4KjDwtwD6DwAZ8wcmywQSaZRjkwR9ajQqU5QI.woff

57 ms

d1c4aea6-fc6b-4723-845a-1fc60bd7c28b.woff

d1c4aea6-fc6b-4723-845a-1fc60bd7c28b.woff

564 ms

flexslider-icon.woff

flexslider-icon.woff

556 ms

collect

collect

19 ms

p.gif

p.gif

131 ms

Accessibility Review

der-katamaran.de accessibility score

98

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

Links do not have a discernible name

Best Practices

der-katamaran.de 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

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

der-katamaran.de SEO score

100

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

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 Der-katamaran.de 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 Der-katamaran.de 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

der-katamaran.de

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