Tools & Wizards About Us
amsterdamjewelcruises.com screenshot

Report Summary

  • 53

    Performance

    Renders faster than
    70% of other websites

  • 98

    Accessibility

    Visual factors better than
    that of 94% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 88

    SEO

    Google-friendlier than
    65% of websites

amsterdamjewelcruises.com

Amsterdam Jewel Cruises | Dinner Cruises and exclusive private cruises in Amsterdam

Page Load Speed

2.7 sec in total

First Response

287 ms

Resources Loaded

1.9 sec

Page Rendered

487 ms

amsterdamjewelcruises.com screenshot

About Website

Welcome to amsterdamjewelcruises.com homepage info - get ready to check Amsterdam Jewel Cruises best content right away, or after learning these important things about amsterdamjewelcruises.com

Romantic dinner cruises and exclusive private cruises in Amsterdam on a charming antique riverboat. A la carte dining at your private table.

Visit amsterdamjewelcruises.com

Key Findings

We analyzed Amsterdamjewelcruises.com page load time and found that the first response time was 287 ms and then it took 2.4 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

amsterdamjewelcruises.com performance score

53

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.7 s

59/100

10%

LCP (Largest Contentful Paint)

Value7.3 s

5/100

25%

SI (Speed Index)

Value3.9 s

82/100

10%

TBT (Total Blocking Time)

Value510 ms

57/100

30%

CLS (Cumulative Layout Shift)

Value0.001

100/100

15%

TTI (Time to Interactive)

Value6.4 s

59/100

10%

Network Requests Diagram

amsterdamjewelcruises.com

287 ms

www.amsterdamjewelcruises.com

576 ms

gtm.js

139 ms

css

124 ms

bootstrap.min.css

199 ms

Our browser made a total of 33 requests to load all elements on the main page. We found that 82% of them (27 requests) were addressed to the original Amsterdamjewelcruises.com, 12% (4 requests) were made to Fonts.gstatic.com and 3% (1 request) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (887 ms) belongs to the original domain Amsterdamjewelcruises.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 40.3 kB (12%)

Content Size

335.5 kB

After Optimization

295.1 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Amsterdamjewelcruises.com main page is 335.5 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. 40% of websites need less resources to load. Images take 225.3 kB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 21.3 kB

  • Original 25.4 kB
  • After minification 15.5 kB
  • After compression 4.1 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 10.0 kB, which is 39% 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 21.3 kB or 84% of the original size.

Image Optimization

-7%

Potential reduce by 16.8 kB

  • Original 225.3 kB
  • After minification 208.5 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. Amsterdam Jewel Cruises images are well optimized though.

JavaScript Optimization

-1%

Potential reduce by 335 B

  • Original 55.3 kB
  • After minification 55.3 kB
  • After compression 55.0 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

-6%

Potential reduce by 1.9 kB

  • Original 29.4 kB
  • After minification 29.4 kB
  • After compression 27.5 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. Amsterdamjewelcruises.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 7 (27%)

Requests Now

26

After Optimization

19

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 26 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Amsterdam Jewel Cruises. 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 5 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

amsterdamjewelcruises.com

amsterdamjewelcruises.com

287 ms

www.amsterdamjewelcruises.com

www.amsterdamjewelcruises.com

576 ms

gtm.js

gtm.js

139 ms

css

css

124 ms

bootstrap.min.css

bootstrap.min.css

199 ms

less-space.css

less-space.css

286 ms

custom.css

custom.css

292 ms

nav.css

nav.css

295 ms

combined-js.js

combined-js.js

405 ms

contact.js

contact.js

362 ms

upcoming-events.js

upcoming-events.js

361 ms

amsterdam-jewel-cruises-logo.png

amsterdam-jewel-cruises-logo.png

371 ms

tripadvisor-travelers-choice-2023-amsterdam-jewel-cruises.webp

tripadvisor-travelers-choice-2023-amsterdam-jewel-cruises.webp

427 ms

flag_nl.jpg

flag_nl.jpg

389 ms

flag_en.jpg

flag_en.jpg

420 ms

amsterdam-dinner-cruise-romantic-table.jpg

amsterdam-dinner-cruise-romantic-table.jpg

604 ms

private-cruise-amsterdam-2.jpg

private-cruise-amsterdam-2.jpg

597 ms

amsterdam-jewel-cruises-5-stars.jpg

amsterdam-jewel-cruises-5-stars.jpg

442 ms

amsterdam-jewel-cruises-recommended-by-fodors.jpg

amsterdam-jewel-cruises-recommended-by-fodors.jpg

456 ms

amsterdam-jewel-cruises-recommended-by-ihg.jpg

amsterdam-jewel-cruises-recommended-by-ihg.jpg

455 ms

amsterdam-jewel-cruises-recommended-by-elitetraveler.jpg

amsterdam-jewel-cruises-recommended-by-elitetraveler.jpg

515 ms

reisetips.jpg

reisetips.jpg

536 ms

amsterdam-jewel-cruises-bestcanalcruise-timeout.jpg

amsterdam-jewel-cruises-bestcanalcruise-timeout.jpg

561 ms

tripadvisor-2013-14-15-16-17-18-19.gif

tripadvisor-2013-14-15-16-17-18-19.gif

563 ms

dinner-cruise-canals-dark.webp

dinner-cruise-canals-dark.webp

887 ms

bg.jpg

bg.jpg

473 ms

amsterdam-dinner-cruise-12.webp

amsterdam-dinner-cruise-12.webp

783 ms

1Ptxg8zYS_SKggPN4iEgvnHyvveLxVvaorCIPrQ.ttf

1Ptxg8zYS_SKggPN4iEgvnHyvveLxVvaorCIPrQ.ttf

23 ms

1Ptxg8zYS_SKggPN4iEgvnHyvveLxVuEorCIPrQ.ttf

1Ptxg8zYS_SKggPN4iEgvnHyvveLxVuEorCIPrQ.ttf

33 ms

1Ptxg8zYS_SKggPN4iEgvnHyvveLxVtaorCIPrQ.ttf

1Ptxg8zYS_SKggPN4iEgvnHyvveLxVtaorCIPrQ.ttf

37 ms

1Ptxg8zYS_SKggPN4iEgvnHyvveLxVvao7CIPrQ.ttf

1Ptxg8zYS_SKggPN4iEgvnHyvveLxVvao7CIPrQ.ttf

49 ms

glyphicons-halflings-regular.woff

glyphicons-halflings-regular.woff

358 ms

upcomingevents

upcomingevents

375 ms

Accessibility Review

amsterdamjewelcruises.com accessibility score

98

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

Best Practices

amsterdamjewelcruises.com 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

amsterdamjewelcruises.com SEO score

88

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

Links do not have descriptive text

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 Amsterdamjewelcruises.com 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 Amsterdamjewelcruises.com 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

amsterdamjewelcruises.com

Open Graph description is not detected on the main page of Amsterdam Jewel Cruises. 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: