Tools & Wizards About Us
bootszentrum-hamburg.de screenshot

Report Summary

  • 39

    Performance

    Renders faster than
    58% of other websites

  • 71

    Accessibility

    Visual factors better than
    that of 36% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 69

    SEO

    Google-friendlier than
    28% of websites

bootszentrum-hamburg.de

Bootsverleih und Bootshandel an der Elbe | Bootsvermietung Hamburg

Page Load Speed

3.1 sec in total

First Response

331 ms

Resources Loaded

2.5 sec

Page Rendered

198 ms

bootszentrum-hamburg.de screenshot

About Website

Visit bootszentrum-hamburg.de now to see the best up-to-date Bootszentrum Hamburg content for Germany and also check out these interesting facts you probably never knew about bootszentrum-hamburg.de

Entdecken Sie Hamburg von seiner schönsten Seite! - mit einem Motorboot oder Tretboot der Bootsvermietung Hamburg, Ihrem Bootsverleih, Bootshandel und Partner im Wassersport Nr. 1 im Norden an der Elb...

Visit bootszentrum-hamburg.de

Key Findings

We analyzed Bootszentrum-hamburg.de page load time and found that the first response time was 331 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

bootszentrum-hamburg.de performance score

39

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value7.7 s

0/100

10%

LCP (Largest Contentful Paint)

Value9.3 s

1/100

25%

SI (Speed Index)

Value7.7 s

25/100

10%

TBT (Total Blocking Time)

Value380 ms

70/100

30%

CLS (Cumulative Layout Shift)

Value0.07

96/100

15%

TTI (Time to Interactive)

Value12.9 s

13/100

10%

Network Requests Diagram

bootszentrum-hamburg.de

331 ms

www.bootszentrum-hamburg.de

680 ms

container.css

235 ms

klassen.css

342 ms

schrift.css

341 ms

Our browser made a total of 36 requests to load all elements on the main page. We found that 86% of them (31 requests) were addressed to the original Bootszentrum-hamburg.de, 6% (2 requests) were made to Ssl.google-analytics.com and 3% (1 request) were made to Google.com. The less responsive or slowest element that took the longest time to load (950 ms) belongs to the original domain Bootszentrum-hamburg.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 549.5 kB (33%)

Content Size

1.7 MB

After Optimization

1.1 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Bootszentrum-hamburg.de main page is 1.7 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. 25% of websites need less resources to load. Javascripts take 913.7 kB which makes up the majority of the site volume.

HTML Optimization

-74%

Potential reduce by 14.1 kB

  • Original 19.1 kB
  • After minification 17.5 kB
  • After compression 5.0 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 14.1 kB or 74% of the original size.

Image Optimization

-2%

Potential reduce by 11.7 kB

  • Original 699.6 kB
  • After minification 688.0 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. Bootszentrum Hamburg images are well optimized though.

JavaScript Optimization

-54%

Potential reduce by 490.1 kB

  • Original 913.7 kB
  • After minification 907.9 kB
  • After compression 423.6 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 490.1 kB or 54% of the original size.

CSS Optimization

-76%

Potential reduce by 33.7 kB

  • Original 44.4 kB
  • After minification 42.1 kB
  • After compression 10.7 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. Bootszentrum-hamburg.de needs all CSS files to be minified and compressed as it can save up to 33.7 kB or 76% of the original size.

Requests Breakdown

Number of requests can be reduced by 14 (41%)

Requests Now

34

After Optimization

20

  • Images
  • JavaScript
  • CSS

The browser has sent 34 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Bootszentrum Hamburg. 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 from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

bootszentrum-hamburg.de

bootszentrum-hamburg.de

331 ms

www.bootszentrum-hamburg.de

www.bootszentrum-hamburg.de

680 ms

container.css

container.css

235 ms

klassen.css

klassen.css

342 ms

schrift.css

schrift.css

341 ms

mootools-core.js

mootools-core.js

533 ms

core.js

core.js

360 ms

caption.js

caption.js

458 ms

mootools-more.js

mootools-more.js

950 ms

bilderwechsel.js

bilderwechsel.js

476 ms

analytics.js

analytics.js

482 ms

jquery-ui.min.css

jquery-ui.min.css

681 ms

jquery-3.5.1.min.js

jquery-3.5.1.min.js

788 ms

jquery-ui.min.js

jquery-ui.min.js

888 ms

api.js

api.js

37 ms

ga.js

ga.js

60 ms

find-us-on-facebook-7.png

find-us-on-facebook-7.png

153 ms

1.jpg

1.jpg

345 ms

feierabendtarif-teaser.jpg

feierabendtarif-teaser.jpg

534 ms

bootsvermietung-charter.jpg

bootsvermietung-charter.jpg

161 ms

bootsfuehrerscheine.jpg

bootsfuehrerscheine.jpg

166 ms

bootfahren-ohne-fuehrerschein.jpg

bootfahren-ohne-fuehrerschein.jpg

161 ms

skipper-training.jpg

skipper-training.jpg

276 ms

tretboote-verleih.jpg

tretboote-verleih.jpg

288 ms

events-auf-dem-wasser.jpg

events-auf-dem-wasser.jpg

290 ms

bootshaendler-hamburg.jpg

bootshaendler-hamburg.jpg

287 ms

bootservice.jpg

bootservice.jpg

398 ms

stellenanzeigen-side.png

stellenanzeigen-side.png

407 ms

3.jpg

3.jpg

597 ms

2.jpg

2.jpg

411 ms

4.jpg

4.jpg

549 ms

5.jpg

5.jpg

508 ms

hintergrund.png

hintergrund.png

516 ms

recaptcha__en.js

recaptcha__en.js

35 ms

inpage_linkid.js

inpage_linkid.js

18 ms

__utm.gif

__utm.gif

12 ms

Accessibility Review

bootszentrum-hamburg.de accessibility score

71

Accessibility Issues

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

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

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Best Practices

bootszentrum-hamburg.de best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

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

bootszentrum-hamburg.de SEO score

69

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

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 Bootszentrum-hamburg.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 Bootszentrum-hamburg.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

bootszentrum-hamburg.de

Open Graph description is not detected on the main page of Bootszentrum Hamburg. Lack of Open Graph description can be counter-productive for their social media presence, as such a description allows converting a website homepage (or other pages) into good-looking, rich and well-structured posts, when it is being shared on Facebook and other social media. For example, adding the following code snippet into HTML <head> tag will help to represent this web page correctly in social networks: