Access amsterdameconomicboard.com. Amsterdam Economic Board

name

value

score

weighting

FCP (First Contentful Paint)

Value7.5 s

1/100

10%

LCP (Largest Contentful Paint)

Value15.7 s

0/100

25%

SI (Speed Index)

Value20.8 s

0/100

10%

TBT (Total Blocking Time)

Value12,040 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.16

73/100

15%

TTI (Time to Interactive)

Value21.9 s

1/100

10%

amsterdameconomicboard.com

298 ms

amsterdameconomicboard.com

378 ms

www.amsterdameconomicboard.com

1095 ms

select2.css

93 ms

bootstrap.min.css

37 ms

Our browser made a total of 53 requests to load all elements on the main page. We found that 79% of them (42 requests) were addressed to the original Amsterdameconomicboard.com, 11% (6 requests) were made to Fast.fonts.net and 6% (3 requests) were made to Maxcdn.bootstrapcdn.com. The less responsive or slowest element that took the longest time to load (1.1 sec) belongs to the original domain Amsterdameconomicboard.com.

Content Size

1.1 MB

After Optimization

581.0 kB

In fact, the total size of Amsterdameconomicboard.com main page is 1.1 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 487.9 kB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 39.1 kB

Original 46.6 kB
After minification 43.4 kB
After compression 7.5 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 39.1 kB or 84% of the original size.

Image Optimization

-12%

Potential reduce by 58.7 kB

Original 487.9 kB
After minification 429.3 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, Amsterdam Economic Board needs image optimization as it can save up to 58.7 kB or 12% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-66%

Potential reduce by 200.4 kB

Original 304.3 kB
After minification 300.8 kB
After compression 103.9 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 200.4 kB or 66% of the original size.

CSS Optimization

-84%

Potential reduce by 213.0 kB

Original 253.4 kB
After minification 248.7 kB
After compression 40.4 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. Amsterdameconomicboard.com needs all CSS files to be minified and compressed as it can save up to 213.0 kB or 84% of the original size.

Requests Now

After Optimization

The browser has sent 46 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Amsterdam Economic Board. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 10 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.

Accessibility Issues

These are opportunities to improve the legibility of your content.

High

Background and foreground colors do not have a sufficient contrast ratio.

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.

High

Image elements do not have [alt] attributes

High

Form elements do not have associated labels

High

Links do not have a discernible name

These are opportunities to improve keyboard navigation in your application.

High

Some elements have a [tabindex] value greater than 0

Areas of Improvement

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

Low

Detected JavaScript libraries

Search Engine Optimization Advices

Format your HTML in a way that enables crawlers to better understand your app’s content.

High

Links do not have descriptive text

High

Image elements do not have [alt] attributes

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/).

High

Document uses legible font sizes

High

Tap targets are not sized appropriately

Language and Encoding

Language Detected

NL
Language Claimed

N/A
Encoding

UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Amsterdameconomicboard.com can be misinterpreted by Google and other search engines. Our service has detected that Dutch is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Amsterdameconomicboard.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

amsterdameconomicboard.com

Open Graph description is not detected on the main page of Amsterdam Economic Board. 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:

Report Summary

Performance

Accessibility

Best Practices

SEO

Amsterdam Economic Board | Voor de Metropool van Morgen

Page Load Speed

First Response

Resources Loaded

Page Rendered

About Website

Key Findings

Performance Metrics

Measured Metrics

FCP (First Contentful Paint)

LCP (Largest Contentful Paint)

SI (Speed Index)

TBT (Total Blocking Time)

CLS (Cumulative Layout Shift)

TTI (Time to Interactive)

Network Requests Diagram

amsterdameconomicboard.com

amsterdameconomicboard.com

www.amsterdameconomicboard.com

select2.css

bootstrap.min.css

Page Optimization Overview & Recommendations

Content Size

After Optimization

HTML Optimization

Image Optimization

JavaScript Optimization

CSS Optimization

Requests Breakdown

Requests Now

After Optimization

Network Requests Diagram

amsterdameconomicboard.com

amsterdameconomicboard.com

www.amsterdameconomicboard.com

select2.css

bootstrap.min.css

32e75160-025a-48ac-934d-27d3d7a7655f.css

style.min.css

jquery.js

jquery-migrate.min.js

requestAnimationFrame.js

slick.min.js

main.js

32e75160-025a-48ac-934d-27d3d7a7655f.js

select2.min.js

beautiful-taxonomy-filters-public.js

wp-embed.min.js

font-awesome.min.css

32e75160-025a-48ac-934d-27d3d7a7655f.css

twitter_icon.png

linkedin_icon.png

facebook_icon.png

newsletter_icon.png

slider_background-copy-1-1500x687.jpg

challenge_pattern.png

icon-4.png

icon-1.png

icon-2.png

icon-3.png

icon-5.png

Board_challenges_beeld_Digital-connectivity-voor-site-1-400x400.jpg

WTC-Almere_DSC7926-400x400.jpg

recycle-reuse-II-400x400.jpg

default_thumb.jpg

slider-arrow-right.png

bigstock-Linkedin-online-social-network-56416670-320x213.jpg

Amsterdam_052006-320x195.jpg

Nina-Tellegen-board-spiegel-320x218.jpeg

hex-mask-white.png

nina-tellegen2-150x150.jpg

sharenl-het-parool-05-10-20131-320x158.jpg

Death_to_stock_photography_weekend_work-9-of-10-320x213.jpg

recycle-circulair-duurzaam-amsterdam-economic-board-320x160.jpg

Logo-Flora-Holland.jpg