Tools & Wizards About Us
amsterdam.info screenshot

Report Summary

  • 77

    Performance

    Renders faster than
    85% of other websites

  • 97

    Accessibility

    Visual factors better than
    that of 93% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 89

    SEO

    Google-friendlier than
    67% of websites

amsterdam.info

Amsterdam travel guide - amsterdam.info

Page Load Speed

3.2 sec in total

First Response

388 ms

Resources Loaded

2.6 sec

Page Rendered

201 ms

amsterdam.info screenshot

About Website

Welcome to amsterdam.info homepage info - get ready to check Amsterdam best content for United States right away, or after learning these important things about amsterdam.info

Amsterdam tourist information, hotels, apartments, hostels, airport, coffeeshops and red light district.

Visit amsterdam.info

Key Findings

We analyzed Amsterdam.info page load time and found that the first response time was 388 ms and then it took 2.8 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.

Performance Metrics

amsterdam.info performance score

77

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.1 s

46/100

10%

LCP (Largest Contentful Paint)

Value3.3 s

71/100

25%

SI (Speed Index)

Value3.9 s

83/100

10%

TBT (Total Blocking Time)

Value150 ms

95/100

30%

CLS (Cumulative Layout Shift)

Value0.184

66/100

15%

TTI (Time to Interactive)

Value4.9 s

78/100

10%

Network Requests Diagram

amsterdam.info

388 ms

master.css

128 ms

magnificpopup.css

239 ms

rating.css

241 ms

jquery.js

368 ms

Our browser made a total of 34 requests to load all elements on the main page. We found that 53% of them (18 requests) were addressed to the original Amsterdam.info, 29% (10 requests) were made to Google.com and 9% (3 requests) were made to Cse.google.com. The less responsive or slowest element that took the longest time to load (1.8 sec) belongs to the original domain Amsterdam.info.

Page Optimization Overview & Recommendations

Page size can be reduced by 493.7 kB (39%)

Content Size

1.3 MB

After Optimization

781.4 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Amsterdam.info main page is 1.3 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. 40% of websites need less resources to load. Images take 609.0 kB which makes up the majority of the site volume.

HTML Optimization

-72%

Potential reduce by 17.1 kB

  • Original 23.8 kB
  • After minification 21.1 kB
  • After compression 6.7 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 2.8 kB, which is 12% 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 17.1 kB or 72% of the original size.

Image Optimization

-2%

Potential reduce by 10.9 kB

  • Original 609.0 kB
  • After minification 598.1 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. Amsterdam images are well optimized though.

JavaScript Optimization

-62%

Potential reduce by 203.0 kB

  • Original 324.9 kB
  • After minification 323.6 kB
  • After compression 121.9 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 203.0 kB or 62% of the original size.

CSS Optimization

-83%

Potential reduce by 262.6 kB

  • Original 317.3 kB
  • After minification 304.5 kB
  • After compression 54.7 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. Amsterdam.info needs all CSS files to be minified and compressed as it can save up to 262.6 kB or 83% of the original size.

Requests Breakdown

Number of requests can be reduced by 13 (45%)

Requests Now

29

After Optimization

16

  • Images
  • JavaScript
  • CSS

The browser has sent 29 CSS, Javascripts, AJAX and image requests in order to completely render the main page 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 from 9 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

amsterdam.info

amsterdam.info

388 ms

master.css

master.css

128 ms

magnificpopup.css

magnificpopup.css

239 ms

rating.css

rating.css

241 ms

jquery.js

jquery.js

368 ms

jquery.magnificpopup.js

jquery.magnificpopup.js

242 ms

content-helper.js

content-helper.js

317 ms

config.js

config.js

248 ms

editor.css

editor.css

230 ms

analytics.js

analytics.js

15 ms

banner.gif

banner.gif

837 ms

logo.gif

logo.gif

126 ms

1395320395-amstertdam-kingsday-3.jpg

1395320395-amstertdam-kingsday-3.jpg

364 ms

amsterdam.jpg

amsterdam.jpg

959 ms

rijksmuseum-amsterdam-nightwatch-rembrandt.jpg

rijksmuseum-amsterdam-nightwatch-rembrandt.jpg

960 ms

coffeeshop.jpg

coffeeshop.jpg

962 ms

hotelthorbecke.jpg

hotelthorbecke.jpg

963 ms

apartmenthome.jpg

apartmenthome.jpg

842 ms

amsterdam-cruise-boat.jpg

amsterdam-cruise-boat.jpg

1805 ms

cse.js

cse.js

31 ms

collect

collect

32 ms

cse.js

cse.js

81 ms

collect

collect

68 ms

jsapi

jsapi

42 ms

ga-audiences

ga-audiences

33 ms

default+en.css

default+en.css

9 ms

default.css

default.css

20 ms

default+en.I.js

default+en.I.js

21 ms

default.css

default.css

25 ms

async-ads.js

async-ads.js

62 ms

google_custom_search_watermark.gif

google_custom_search_watermark.gif

19 ms

small-logo.png

small-logo.png

20 ms

search_box_icon.png

search_box_icon.png

21 ms

clear.png

clear.png

27 ms

Accessibility Review

amsterdam.info accessibility score

97

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

Best Practices

amsterdam.info 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

amsterdam.info SEO score

89

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

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 Amsterdam.info 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 Amsterdam.info 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

amsterdam.info

Open Graph description is not detected on the main page 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: