Tools & Wizards About Us
boatsters.nl screenshot

Report Summary

  • 16

    Performance

    Renders faster than
    30% of other websites

  • 85

    Accessibility

    Visual factors better than
    that of 58% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 76

    SEO

    Google-friendlier than
    35% of websites

boatsters.nl

Boatsters Black – The only yacht charter company that takes it personally : Boatsters Black

Page Load Speed

5.9 sec in total

First Response

845 ms

Resources Loaded

2.5 sec

Page Rendered

2.5 sec

boatsters.nl screenshot

About Website

Welcome to boatsters.nl homepage info - get ready to check Boatsters best content right away, or after learning these important things about boatsters.nl

The next-generation luxury charter company, we’re changing the way you can charter a yacht, with top service, crew and features that best suits your needs.

Visit boatsters.nl

Key Findings

We analyzed Boatsters.nl page load time and found that the first response time was 845 ms and then it took 5 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.

Performance Metrics

boatsters.nl performance score

16

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.9 s

87/100

10%

LCP (Largest Contentful Paint)

Value7.1 s

5/100

25%

SI (Speed Index)

Value7.4 s

27/100

10%

TBT (Total Blocking Time)

Value3,340 ms

2/100

30%

CLS (Cumulative Layout Shift)

Value1.218

1/100

15%

TTI (Time to Interactive)

Value10.4 s

24/100

10%

Network Requests Diagram

boatstersblack.com

845 ms

breeze-prefetch-links.min.js

21 ms

email-decode.min.js

19 ms

jquery-3.4.1.min.js

75 ms

bootstrap.bundle.min.js

74 ms

Our browser made a total of 49 requests to load all elements on the main page. We found that 0% of them (0 request) were addressed to the original Boatsters.nl, 4% (2 requests) were made to Cdnjs.cloudflare.com and 4% (2 requests) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (845 ms) relates to the external source Boatstersblack.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 197.8 kB (20%)

Content Size

999.5 kB

After Optimization

801.8 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Boatsters.nl main page is 999.5 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. 70% of websites need less resources to load. Images take 580.4 kB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 156.4 kB

  • Original 187.9 kB
  • After minification 187.7 kB
  • After compression 31.5 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. 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 156.4 kB or 83% of the original size.

Image Optimization

-7%

Potential reduce by 40.3 kB

  • Original 580.4 kB
  • After minification 540.0 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. Boatsters images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 723 B

  • Original 163.1 kB
  • After minification 163.1 kB
  • After compression 162.4 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. This website has mostly compressed JavaScripts.

CSS Optimization

-0%

Potential reduce by 304 B

  • Original 68.2 kB
  • After minification 68.2 kB
  • After compression 67.8 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. Boatsters.nl has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 17 (40%)

Requests Now

43

After Optimization

26

  • Images
  • JavaScript
  • CSS

The browser has sent 43 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Boatsters. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 18 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

boatstersblack.com

boatstersblack.com

845 ms

breeze-prefetch-links.min.js

breeze-prefetch-links.min.js

21 ms

email-decode.min.js

email-decode.min.js

19 ms

jquery-3.4.1.min.js

jquery-3.4.1.min.js

75 ms

bootstrap.bundle.min.js

bootstrap.bundle.min.js

74 ms

jquery.lazyload.min.js

jquery.lazyload.min.js

92 ms

scrolloverflow.min.js

scrolloverflow.min.js

91 ms

fullpage.min.js

fullpage.min.js

93 ms

slick.min.js

slick.min.js

93 ms

select2.min.js

select2.min.js

99 ms

jquery.fancybox.min.js

jquery.fancybox.min.js

104 ms

aos.js

aos.js

108 ms

flatpickr.js

flatpickr.js

108 ms

de.js

de.js

113 ms

script.js

script.js

98 ms

cookieconsent.min.css

cookieconsent.min.css

103 ms

cookieconsent.min.js

cookieconsent.min.js

147 ms

breeze_81303cef114abfd24d8da68e24f9402a.css

breeze_81303cef114abfd24d8da68e24f9402a.css

189 ms

gtm.js

gtm.js

376 ms

js

js

383 ms

fbevents.js

fbevents.js

102 ms

blank.gif

blank.gif

81 ms

blank.gif

blank.gif

625 ms

times-black-ee1e0ce4ed.png

times-black-ee1e0ce4ed.png

81 ms

boat-international.png

boat-international.png

123 ms

Superyacht-Times.png

Superyacht-Times.png

124 ms

quote-logo.png

quote-logo.png

199 ms

KNOKKETALKS_LOGO_ZWART-4.webp

KNOKKETALKS_LOGO_ZWART-4.webp

198 ms

SCMP-e1621265500363.png

SCMP-e1621265500363.png

323 ms

superyacht-content1-1-e1686123845534.png

superyacht-content1-1-e1686123845534.png

199 ms

the-islander-mallorca-logo.png

the-islander-mallorca-logo.png

330 ms

fast-company.png

fast-company.png

325 ms

rtl-nieuws.png

rtl-nieuws.png

324 ms

cryptonews.png

cryptonews.png

327 ms

holand-tech.png

holand-tech.png

327 ms

TravelMag-Logo.jpeg

TravelMag-Logo.jpeg

326 ms

charter-guide-design.jpeg

charter-guide-design.jpeg

327 ms

sbmloader.gif

sbmloader.gif

330 ms

david_ramljak_170x170.png

david_ramljak_170x170.png

328 ms

Josh_b_w.jpeg

Josh_b_w.jpeg

331 ms

tom_bouma_170x170.png

tom_bouma_170x170.png

333 ms

lazy-loader.gif

lazy-loader.gif

143 ms

whatsapp_logo.svg

whatsapp_logo.svg

142 ms

x_icon.svg

x_icon.svg

140 ms

whatsapp_logo_green.svg

whatsapp_logo_green.svg

142 ms

Lato-Regular.woff

Lato-Regular.woff

733 ms

Lato-ExtraBold.woff

Lato-ExtraBold.woff

774 ms

Lato-Italic.woff

Lato-Italic.woff

776 ms

Lato-SemiboldItalic.woff

Lato-SemiboldItalic.woff

740 ms

Accessibility Review

boatsters.nl accessibility score

85

Accessibility Issues

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

button, link, and menuitem elements do not have accessible names.

High

ARIA input fields do not have accessible names

High

[aria-*] attributes do not have valid values

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.

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

Document doesn't have a <title> element

High

Links do not have a discernible name

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

boatsters.nl 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

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

boatsters.nl SEO score

76

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

Document doesn't have a <title> element

High

Links do not have descriptive text

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

    EN

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Boatsters.nl can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it matches the claimed language. Our system also found out that Boatsters.nl 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

boatsters.nl

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