Tools & Wizards About Us
scienceparkamsterdam.nl screenshot

Report Summary

  • 29

    Performance

    Renders faster than
    49% of other websites

  • 75

    Accessibility

    Visual factors better than
    that of 41% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 88

    SEO

    Google-friendlier than
    65% of websites

scienceparkamsterdam.nl

Amsterdam Science Park - talent, research, entrepreneurship

Page Load Speed

6.6 sec in total

First Response

1.6 sec

Resources Loaded

4.7 sec

Page Rendered

239 ms

scienceparkamsterdam.nl screenshot

About Website

Click here to check amazing Science Park Amsterdam content. Otherwise, check out these important facts you probably never knew about scienceparkamsterdam.nl

Discover how Amsterdam Science Park’s R&D, innovative community and spacious facilities can help your entrepreneurship make its next major breakthrough.

Visit scienceparkamsterdam.nl

Key Findings

We analyzed Scienceparkamsterdam.nl page load time and found that the first response time was 1.6 sec and then it took 4.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.

Performance Metrics

scienceparkamsterdam.nl performance score

29

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.6 s

14/100

10%

LCP (Largest Contentful Paint)

Value5.6 s

17/100

25%

SI (Speed Index)

Value12.5 s

3/100

10%

TBT (Total Blocking Time)

Value1,020 ms

26/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value18.6 s

3/100

10%

Network Requests Diagram

www.amsterdamsciencepark.nl

1638 ms

js

75 ms

jquery.min.js

21 ms

style.min.css

340 ms

frontend.css

254 ms

Our browser made a total of 63 requests to load all elements on the main page. We found that 0% of them (0 request) were addressed to the original Scienceparkamsterdam.nl, 5% (3 requests) were made to Googletagmanager.com and 5% (3 requests) were made to Clarity.ms. The less responsive or slowest element that took the longest time to load (1.6 sec) relates to the external source Amsterdamsciencepark.nl.

Page Optimization Overview & Recommendations

Page size can be reduced by 270.3 kB (7%)

Content Size

4.0 MB

After Optimization

3.7 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Scienceparkamsterdam.nl main page is 4.0 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. 55% of websites need less resources to load. Images take 3.2 MB which makes up the majority of the site volume.

HTML Optimization

-75%

Potential reduce by 114.9 kB

  • Original 153.7 kB
  • After minification 134.5 kB
  • After compression 38.8 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. This page needs HTML code to be minified as it can gain 19.2 kB, which is 13% 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 114.9 kB or 75% of the original size.

Image Optimization

-2%

Potential reduce by 66.3 kB

  • Original 3.2 MB
  • After minification 3.2 MB

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. Science Park Amsterdam images are well optimized though.

JavaScript Optimization

-17%

Potential reduce by 88.9 kB

  • Original 531.3 kB
  • After minification 531.3 kB
  • After compression 442.4 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 88.9 kB or 17% of the original size.

CSS Optimization

-0%

Potential reduce by 155 B

  • Original 45.0 kB
  • After minification 45.0 kB
  • After compression 44.9 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. Scienceparkamsterdam.nl has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 38 (64%)

Requests Now

59

After Optimization

21

  • Images
  • JavaScript
  • CSS

The browser has sent 59 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Science Park 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 32 to 1 for JavaScripts and from 8 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

www.amsterdamsciencepark.nl

www.amsterdamsciencepark.nl

1638 ms

js

js

75 ms

jquery.min.js

jquery.min.js

21 ms

style.min.css

style.min.css

340 ms

frontend.css

frontend.css

254 ms

style.css

style.css

348 ms

widget.css

widget.css

293 ms

jquery.min.js

jquery.min.js

445 ms

jquery-migrate.min.js

jquery-migrate.min.js

347 ms

item-in-view.js

item-in-view.js

339 ms

gtm.js

gtm.js

519 ms

49yn4um61t

49yn4um61t

58 ms

clarity.js

clarity.js

18 ms

formreset.min.css

formreset.min.css

164 ms

formsmain.min.css

formsmain.min.css

293 ms

readyclass.min.css

readyclass.min.css

200 ms

browsers.min.css

browsers.min.css

288 ms

main-min.js

main-min.js

208 ms

api.js

api.js

437 ms

wp-polyfill-inert.min.js

wp-polyfill-inert.min.js

292 ms

regenerator-runtime.min.js

regenerator-runtime.min.js

292 ms

wp-polyfill.min.js

wp-polyfill.min.js

321 ms

dom-ready.min.js

dom-ready.min.js

350 ms

hooks.min.js

hooks.min.js

349 ms

i18n.min.js

i18n.min.js

436 ms

a11y.min.js

a11y.min.js

500 ms

jquery.json.min.js

jquery.json.min.js

435 ms

gravityforms.min.js

gravityforms.min.js

500 ms

api.js

api.js

504 ms

placeholders.jquery.min.js

placeholders.jquery.min.js

501 ms

utils.min.js

utils.min.js

501 ms

vendor-theme.min.js

vendor-theme.min.js

502 ms

scripts-theme.min.js

scripts-theme.min.js

503 ms

frontend.min.js

frontend.min.js

523 ms

object-fit-polyfill.min.js

object-fit-polyfill.min.js

532 ms

arrow-right.svg

arrow-right.svg

330 ms

top-gradient.png

top-gradient.png

329 ms

Foto-Leo-le-Duc-600x600.jpg

Foto-Leo-le-Duc-600x600.jpg

421 ms

Anikka_interactieve-tour.jpg

Anikka_interactieve-tour.jpg

783 ms

QR-code-interactive-tour.jpg

QR-code-interactive-tour.jpg

618 ms

Ronald_1000x1000-25x25.jpg

Ronald_1000x1000-25x25.jpg

555 ms

Mirjam_1000x1000-25x25.jpg

Mirjam_1000x1000-25x25.jpg

433 ms

Christine_1000x1000-25x25.jpg

Christine_1000x1000-25x25.jpg

555 ms

09624-feature4-grutercxd-25x17.jpg

09624-feature4-grutercxd-25x17.jpg

555 ms

Header-personalised-visit.jpg

Header-personalised-visit.jpg

1118 ms

Meeting-conference-Amsterdam-science-Park.jpg

Meeting-conference-Amsterdam-science-Park.jpg

1605 ms

Header-behind-the-scenes.jpg

Header-behind-the-scenes.jpg

1239 ms

ScienceInnovation-dinner-Deep-Tech00015.jpg

ScienceInnovation-dinner-Deep-Tech00015.jpg

1295 ms

Pop-up-newsletter-1600x1067.jpg

Pop-up-newsletter-1600x1067.jpg

1128 ms

MessinaSansWeb-Regular.woff

MessinaSansWeb-Regular.woff

833 ms

MessinaSansWeb-Bold.woff

MessinaSansWeb-Bold.woff

919 ms

MessinaSansWeb-Black.woff

MessinaSansWeb-Black.woff

1006 ms

link.svg

link.svg

1086 ms

boundless.jpg

boundless.jpg

1153 ms

bottom-gradient.png

bottom-gradient.png

1141 ms

insight.min.js

insight.min.js

138 ms

uc.js

uc.js

114 ms

js

js

230 ms

htyksra10v

htyksra10v

31 ms

recaptcha__en.js

recaptcha__en.js

72 ms

insight_tag_errors.gif

insight_tag_errors.gif

156 ms

destination

destination

161 ms

c.gif

c.gif

8 ms

Accessibility Review

scienceparkamsterdam.nl accessibility score

75

Accessibility Issues

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

[aria-*] attributes do not match their roles

High

[aria-hidden="true"] elements contain focusable descendents

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

High

Links do not have a discernible 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

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

scienceparkamsterdam.nl best practices score

92

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

Page has valid source maps

SEO Factors

scienceparkamsterdam.nl SEO score

88

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 Scienceparkamsterdam.nl 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 Scienceparkamsterdam.nl 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

scienceparkamsterdam.nl

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