Tools & Wizards About Us
streetartmuseumamsterdam.com screenshot

Report Summary

  • 47

    Performance

    Renders faster than
    65% of other websites

  • 91

    Accessibility

    Visual factors better than
    that of 76% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 97

    SEO

    Google-friendlier than
    91% of websites

streetartmuseumamsterdam.com

Street Art In Amsterdam | North Holland | Street Art Museum Amsterdam

Page Load Speed

1.1 sec in total

First Response

70 ms

Resources Loaded

970 ms

Page Rendered

56 ms

streetartmuseumamsterdam.com screenshot

About Website

Welcome to streetartmuseumamsterdam.com homepage info - get ready to check Street Art Museum Amsterdam best content right away, or after learning these important things about streetartmuseumamsterdam.com

Street Art Museum Amsterdam is located in the greens of Amsterdam Nieuw-West acreates, explores, documents and preserves the growing movement of Street art.

Visit streetartmuseumamsterdam.com

Key Findings

We analyzed Streetartmuseumamsterdam.com page load time and found that the first response time was 70 ms and then it took 1 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 20% of websites can load faster.

Performance Metrics

streetartmuseumamsterdam.com performance score

47

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.5 s

33/100

10%

LCP (Largest Contentful Paint)

Value6.0 s

13/100

25%

SI (Speed Index)

Value8.4 s

19/100

10%

TBT (Total Blocking Time)

Value310 ms

77/100

30%

CLS (Cumulative Layout Shift)

Value0.008

100/100

15%

TTI (Time to Interactive)

Value14.9 s

8/100

10%

Network Requests Diagram

www.streetartmuseumamsterdam.com

70 ms

minified.js

31 ms

focus-within-polyfill.js

63 ms

polyfill.min.js

69 ms

thunderbolt-commons.5df16dfe.bundle.min.js

46 ms

Our browser made a total of 47 requests to load all elements on the main page. We found that 2% of them (1 request) were addressed to the original Streetartmuseumamsterdam.com, 30% (14 requests) were made to Static.wixstatic.com and 28% (13 requests) were made to Static.parastorage.com. The less responsive or slowest element that took the longest time to load (483 ms) relates to the external source Static.wixstatic.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.4 MB (70%)

Content Size

2.0 MB

After Optimization

602.2 kB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Streetartmuseumamsterdam.com main page is 2.0 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. 45% of websites need less resources to load. HTML takes 1.5 MB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 1.2 MB

  • Original 1.5 MB
  • After minification 1.5 MB
  • After compression 300.8 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 1.2 MB or 80% of the original size.

Image Optimization

-73%

Potential reduce by 108.9 kB

  • Original 148.6 kB
  • After minification 39.7 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. Obviously, Street Art Museum Amsterdam needs image optimization as it can save up to 108.9 kB or 73% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-16%

Potential reduce by 48.2 kB

  • Original 309.8 kB
  • After minification 309.8 kB
  • After compression 261.7 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 48.2 kB or 16% of the original size.

Requests Breakdown

Number of requests can be reduced by 13 (31%)

Requests Now

42

After Optimization

29

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 42 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Street Art Museum 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 14 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

www.streetartmuseumamsterdam.com

www.streetartmuseumamsterdam.com

70 ms

minified.js

minified.js

31 ms

focus-within-polyfill.js

focus-within-polyfill.js

63 ms

polyfill.min.js

polyfill.min.js

69 ms

thunderbolt-commons.5df16dfe.bundle.min.js

thunderbolt-commons.5df16dfe.bundle.min.js

46 ms

main.dda15fae.bundle.min.js

main.dda15fae.bundle.min.js

137 ms

main.renderer.1d21f023.bundle.min.js

main.renderer.1d21f023.bundle.min.js

137 ms

lodash.min.js

lodash.min.js

140 ms

react.production.min.js

react.production.min.js

140 ms

react-dom.production.min.js

react-dom.production.min.js

140 ms

siteTags.bundle.min.js

siteTags.bundle.min.js

138 ms

gtm.js

gtm.js

167 ms

f3b0d3_1f2a4990c74941359cb6ef83c8632bb5~mv2_d_2481_3509_s_4_2.png

f3b0d3_1f2a4990c74941359cb6ef83c8632bb5~mv2_d_2481_3509_s_4_2.png

288 ms

bundle.min.js

bundle.min.js

92 ms

11062b_77378fc0da68439ebd8fd24a2f51e50cf000.jpg

11062b_77378fc0da68439ebd8fd24a2f51e50cf000.jpg

200 ms

SAMA_WebLogo.png

SAMA_WebLogo.png

405 ms

f3b0d3_d58d329bd33046c69ee25888d20bd72d~mv2.jpg

f3b0d3_d58d329bd33046c69ee25888d20bd72d~mv2.jpg

402 ms

dc8e63_40babe378e6842cab0ca094ec2a5873f~mv2.png

dc8e63_40babe378e6842cab0ca094ec2a5873f~mv2.png

401 ms

StichtingStreetArtMuseumAmsterdam_sdg_circle_horizontal.png

StichtingStreetArtMuseumAmsterdam_sdg_circle_horizontal.png

402 ms

SAMA_SOCIAL-ASS-20.png

SAMA_SOCIAL-ASS-20.png

405 ms

SAMA_SOCIAL-ASS-21.png

SAMA_SOCIAL-ASS-21.png

406 ms

SAMA_SOCIAL-ASS-19.png

SAMA_SOCIAL-ASS-19.png

443 ms

SAMA_WebLogo-2.png

SAMA_WebLogo-2.png

483 ms

ironpatern.84ec58ff.png

ironpatern.84ec58ff.png

42 ms

138 ms

166 ms

163 ms

165 ms

164 ms

164 ms

169 ms

194 ms

197 ms

190 ms

193 ms

194 ms

file.woff

file.woff

222 ms

file.woff

file.woff

223 ms

file.woff

file.woff

223 ms

file.woff

file.woff

223 ms

analytics.js

analytics.js

20 ms

collect

collect

15 ms

js

js

63 ms

deprecation-en.v5.html

deprecation-en.v5.html

6 ms

bolt-performance

bolt-performance

12 ms

deprecation-style.v5.css

deprecation-style.v5.css

9 ms

right-arrow.svg

right-arrow.svg

6 ms

Accessibility Review

streetartmuseumamsterdam.com accessibility score

91

Accessibility Issues

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

Buttons do not have an accessible name

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.

Best Practices

streetartmuseumamsterdam.com 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

High

Page has valid source maps

SEO Factors

streetartmuseumamsterdam.com SEO score

97

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

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 Streetartmuseumamsterdam.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 Streetartmuseumamsterdam.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

streetartmuseumamsterdam.com

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