Report Summary

  • 50

    Performance

    Renders faster than
    69% of other websites

  • 83

    Accessibility

    Visual factors better than
    that of 56% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    19% of websites

  • 71

    SEO

    Google-friendlier than
    30% of websites

hotelsofamsterdam.net

Amsterdam hotels & apartments, all accommodations in Amsterdam

Page Load Speed

1.8 sec in total

First Response

252 ms

Resources Loaded

1.1 sec

Page Rendered

453 ms

hotelsofamsterdam.net screenshot

About Website

Welcome to hotelsofamsterdam.net homepage info - get ready to check Hotels Of Amsterdam best content for Germany right away, or after learning these important things about hotelsofamsterdam.net

Online booking for hotels in Amsterdam, Netherlands. Good availability and great rates. Cheap and secure, pay at the hotel, no booking fees.

Visit hotelsofamsterdam.net

Key Findings

We analyzed Hotelsofamsterdam.net page load time and found that the first response time was 252 ms and then it took 1.5 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 30% of websites can load faster.

Performance Metrics

hotelsofamsterdam.net performance score

50

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.5 s

68/100

10%

LCP (Largest Contentful Paint)

Value3.0 s

78/100

25%

SI (Speed Index)

Value5.0 s

64/100

10%

TBT (Total Blocking Time)

Value4,730 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value10.5 s

24/100

10%

Network Requests Diagram

www.hotelsofamsterdam.net

252 ms

common-d80d0ea0e8.pack.css

37 ms

dtheme1-bc7243a26e.pack.css

54 ms

vendors-5ca5b034aa.pack.js

76 ms

app-db86495914.pack.js

143 ms

Our browser made a total of 23 requests to load all elements on the main page. We found that 70% of them (16 requests) were addressed to the original Hotelsofamsterdam.net, 13% (3 requests) were made to I0.bookcdn.com and 9% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (533 ms) belongs to the original domain Hotelsofamsterdam.net.

Page Optimization Overview & Recommendations

Page size can be reduced by 88.6 kB (42%)

Content Size

208.8 kB

After Optimization

120.2 kB

In fact, the total size of Hotelsofamsterdam.net main page is 208.8 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. 25% of websites need less resources to load. Images take 74.2 kB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 38.8 kB

  • Original 49.8 kB
  • After minification 48.4 kB
  • After compression 10.9 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 38.8 kB or 78% of the original size.

Image Optimization

-0%

Potential reduce by 99 B

  • Original 74.2 kB
  • After minification 74.1 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. Hotels Of Amsterdam images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 34 B

  • Original 17.2 kB
  • After minification 17.2 kB
  • After compression 17.1 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. This website has mostly compressed JavaScripts.

CSS Optimization

-73%

Potential reduce by 49.6 kB

  • Original 67.6 kB
  • After minification 67.6 kB
  • After compression 18.0 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. Hotelsofamsterdam.net needs all CSS files to be minified and compressed as it can save up to 49.6 kB or 73% of the original size.

Requests Breakdown

Number of requests can be reduced by 5 (23%)

Requests Now

22

After Optimization

17

The browser has sent 22 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Hotels Of Amsterdam. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests and as a result speed up the page load time.

Accessibility Review

hotelsofamsterdam.net accessibility score

83

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

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

High

List items (<li>) are not contained within <ul> or <ol> parent elements.

Best Practices

hotelsofamsterdam.net best practices score

58

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

Missing source maps for large first-party JavaScript

SEO Factors

hotelsofamsterdam.net SEO score

71

Search Engine Optimization Advices

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

Links are not crawlable

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 Hotelsofamsterdam.net 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 Hotelsofamsterdam.net 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 Hotels Of Amsterdam. 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: