Report Summary

  • 38

    Performance

    Renders faster than
    58% of other websites

  • 87

    Accessibility

    Visual factors better than
    that of 67% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 100

    SEO

    Google-friendlier than
    95% of websites

bluenautik.ch

Home - Bluenautik Bootswerft, Zentralschweiz

Page Load Speed

2.4 sec in total

First Response

351 ms

Resources Loaded

1.8 sec

Page Rendered

199 ms

bluenautik.ch screenshot

About Website

Welcome to bluenautik.ch homepage info - get ready to check Bluenautik best content right away, or after learning these important things about bluenautik.ch

Bootswerft, Schiffe, Schiffsreparatur, Bootsreparatur, auswassern, einwassern, Winterlagerplatz, neues Boot, Occasionsboot, Bootspflege, Bootsunterhalt

Visit bluenautik.ch

Key Findings

We analyzed Bluenautik.ch page load time and found that the first response time was 351 ms and then it took 2 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 40% of websites can load faster.

Performance Metrics

bluenautik.ch performance score

38

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.2 s

20/100

10%

LCP (Largest Contentful Paint)

Value13.1 s

0/100

25%

SI (Speed Index)

Value9.7 s

11/100

10%

TBT (Total Blocking Time)

Value460 ms

62/100

30%

CLS (Cumulative Layout Shift)

Value0.05

99/100

15%

TTI (Time to Interactive)

Value12.2 s

15/100

10%

Network Requests Diagram

bluenautik.ch

351 ms

www.bluenautik.ch

834 ms

stylesheet_781e300a6d.css

94 ms

style.css

187 ms

javascript_175aa1ef20.js

186 ms

Our browser made a total of 25 requests to load all elements on the main page. We found that 52% of them (13 requests) were addressed to the original Bluenautik.ch, 16% (4 requests) were made to Fonts.gstatic.com and 12% (3 requests) were made to Ajax.googleapis.com. The less responsive or slowest element that took the longest time to load (834 ms) belongs to the original domain Bluenautik.ch.

Page Optimization Overview & Recommendations

Page size can be reduced by 58.2 kB (22%)

Content Size

261.3 kB

After Optimization

203.1 kB

In fact, the total size of Bluenautik.ch main page is 261.3 kB. 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. Images take 185.0 kB which makes up the majority of the site volume.

HTML Optimization

-70%

Potential reduce by 4.0 kB

  • Original 5.7 kB
  • After minification 4.7 kB
  • After compression 1.7 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 1.0 kB, which is 18% 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 4.0 kB or 70% of the original size.

Image Optimization

-5%

Potential reduce by 8.8 kB

  • Original 185.0 kB
  • After minification 176.3 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. Bluenautik images are well optimized though.

JavaScript Optimization

-60%

Potential reduce by 32.2 kB

  • Original 53.4 kB
  • After minification 53.3 kB
  • After compression 21.1 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 32.2 kB or 60% of the original size.

CSS Optimization

-77%

Potential reduce by 13.2 kB

  • Original 17.2 kB
  • After minification 14.0 kB
  • After compression 4.0 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. Bluenautik.ch needs all CSS files to be minified and compressed as it can save up to 13.2 kB or 77% of the original size.

Requests Breakdown

Number of requests can be reduced by 8 (42%)

Requests Now

19

After Optimization

11

The browser has sent 19 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Bluenautik. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

bluenautik.ch accessibility score

87

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

Heading elements are not in a sequentially-descending order

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

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

bluenautik.ch 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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

bluenautik.ch 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

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Bluenautik.ch can be misinterpreted by Google and other search engines. Our service has detected that German is used on the page, and it does not match the claimed English language. Our system also found out that Bluenautik.ch 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 description is not detected on the main page of Bluenautik. 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: