Tools & Wizards About Us
ecomare.nl screenshot

Report Summary

  • 22

    Performance

    Renders faster than
    40% of other websites

  • 91

    Accessibility

    Visual factors better than
    that of 77% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 91

    SEO

    Google-friendlier than
    71% of websites

ecomare.nl

Duik in de zee! Een spetterend dagje uit | Ecomare Texel

Page Load Speed

3 sec in total

First Response

251 ms

Resources Loaded

2.4 sec

Page Rendered

269 ms

ecomare.nl screenshot

About Website

Click here to check amazing Ecomare content for Netherlands. Otherwise, check out these important facts you probably never knew about ecomare.nl

Zeehonden van heel dichtbij, grote open zeeaquaria en een mooi natuurmuseum. Koop je ticket online of bij de kassa en duik in de zee bij Ecomare op Texel.

Visit ecomare.nl

Key Findings

We analyzed Ecomare.nl page load time and found that the first response time was 251 ms and then it took 2.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.

Performance Metrics

ecomare.nl performance score

22

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.6 s

6/100

10%

LCP (Largest Contentful Paint)

Value10.1 s

0/100

25%

SI (Speed Index)

Value8.0 s

21/100

10%

TBT (Total Blocking Time)

Value1,720 ms

11/100

30%

CLS (Cumulative Layout Shift)

Value0.001

100/100

15%

TTI (Time to Interactive)

Value15.9 s

6/100

10%

Network Requests Diagram

ecomare.nl

251 ms

www.ecomare.nl

915 ms

jpcarousel.css

92 ms

stylesheet_ba6525b0b3.css

162 ms

cct_pagerenderer.css

162 ms

Our browser made a total of 59 requests to load all elements on the main page. We found that 92% of them (54 requests) were addressed to the original Ecomare.nl, 3% (2 requests) were made to Maxcdn.bootstrapcdn.com and 3% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (915 ms) belongs to the original domain Ecomare.nl.

Page Optimization Overview & Recommendations

Page size can be reduced by 446.4 kB (25%)

Content Size

1.8 MB

After Optimization

1.3 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Ecomare.nl main page is 1.8 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 1.3 MB which makes up the majority of the site volume.

HTML Optimization

-75%

Potential reduce by 16.6 kB

  • Original 22.3 kB
  • After minification 20.6 kB
  • After compression 5.6 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 16.6 kB or 75% of the original size.

Image Optimization

-5%

Potential reduce by 58.5 kB

  • Original 1.3 MB
  • After minification 1.2 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. Ecomare images are well optimized though.

JavaScript Optimization

-72%

Potential reduce by 323.5 kB

  • Original 449.5 kB
  • After minification 390.7 kB
  • After compression 126.0 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 323.5 kB or 72% of the original size.

CSS Optimization

-81%

Potential reduce by 47.7 kB

  • Original 59.2 kB
  • After minification 50.0 kB
  • After compression 11.5 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. Ecomare.nl needs all CSS files to be minified and compressed as it can save up to 47.7 kB or 81% of the original size.

Requests Breakdown

Number of requests can be reduced by 19 (35%)

Requests Now

55

After Optimization

36

  • Images
  • JavaScript
  • CSS

The browser has sent 55 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Ecomare. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 13 to 1 for JavaScripts and from 8 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

ecomare.nl

ecomare.nl

251 ms

www.ecomare.nl

www.ecomare.nl

915 ms

jpcarousel.css

jpcarousel.css

92 ms

stylesheet_ba6525b0b3.css

stylesheet_ba6525b0b3.css

162 ms

cct_pagerenderer.css

cct_pagerenderer.css

162 ms

jquery-1.6.x-1.8.x.js

jquery-1.6.x-1.8.x.js

482 ms

javascript_93077bb238.js

javascript_93077bb238.js

163 ms

prototype.js

prototype.js

326 ms

AC_OETags.js

AC_OETags.js

169 ms

swfobject.js

swfobject.js

239 ms

swfobject_modified.js

swfobject_modified.js

319 ms

switch_to_mobile.js

switch_to_mobile.js

239 ms

font-awesome.min.css

font-awesome.min.css

4 ms

EcomarePortal.css

EcomarePortal.css

335 ms

checks.js

checks.js

318 ms

slightbox.css

slightbox.css

319 ms

shop_new.css

shop_new.css

398 ms

prototype-packed.js

prototype-packed.js

519 ms

scriptaculousEffects-packed.js

scriptaculousEffects-packed.js

525 ms

lightbox-packed.js

lightbox-packed.js

528 ms

gallery.css

gallery.css

414 ms

jquery.carouFredSel-5.3.0-packed.js

jquery.carouFredSel-5.3.0-packed.js

560 ms

analytics.js

analytics.js

30 ms

background-body.jpg

background-body.jpg

82 ms

background.jpg

background.jpg

83 ms

logoecomare.png

logoecomare.png

85 ms

homepage_html_top_0.png

homepage_html_top_0.png

563 ms

homebanner-SOS-dolfijn.png

homebanner-SOS-dolfijn.png

326 ms

homepage-midden-masker-webcam.png

homepage-midden-masker-webcam.png

429 ms

homepage-midden-masker-app_01.png

homepage-midden-masker-app_01.png

562 ms

cdf9bd7597.jpg

cdf9bd7597.jpg

162 ms

c455bac4b0.jpg

c455bac4b0.jpg

163 ms

2cf9101953.jpg

2cf9101953.jpg

243 ms

Laurens-van-Kooten1-kl_01.jpg

Laurens-van-Kooten1-kl_01.jpg

245 ms

e60bc1d077.jpg

e60bc1d077.jpg

323 ms

22290edcb7.jpg

22290edcb7.jpg

323 ms

2ef8abf5d4.jpg

2ef8abf5d4.jpg

415 ms

pijltje-wit-links.gif

pijltje-wit-links.gif

413 ms

pijltje-wit-rechts.gif

pijltje-wit-rechts.gif

415 ms

excursiebanner.png

excursiebanner.png

574 ms

logo_cbf_anbi_klein.gif

logo_cbf_anbi_klein.gif

493 ms

logo_greenkey_klein.gif

logo_greenkey_klein.gif

494 ms

origineelzeehondje.png

origineelzeehondje.png

584 ms

nieuws-background.png

nieuws-background.png

569 ms

nieuws-tab.png

nieuws-tab.png

570 ms

weblog-background.png

weblog-background.png

636 ms

weblog-tab.png

weblog-tab.png

636 ms

pijltje-wit.png

pijltje-wit.png

649 ms

weblog-footer.png

weblog-footer.png

650 ms

foto-background.png

foto-background.png

652 ms

foto-tab.png

foto-tab.png

664 ms

foto-footer.png

foto-footer.png

715 ms

agenda-background.png

agenda-background.png

717 ms

agenda-tab.png

agenda-tab.png

728 ms

agenda-kop.png

agenda-kop.png

728 ms

AgendaFoto02.jpg

AgendaFoto02.jpg

730 ms

collect

collect

21 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

3 ms

collect

collect

66 ms

Accessibility Review

ecomare.nl accessibility score

91

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-hidden="true"] elements contain focusable descendents

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.

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

Links do not have a discernible name

Best Practices

ecomare.nl 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

Displays images with incorrect aspect ratio

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

ecomare.nl SEO score

91

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

    NL

  • Language Claimed

    NL

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Ecomare.nl can be misinterpreted by Google and other search engines. Our service has detected that Dutch is used on the page, and it matches the claimed language. Our system also found out that Ecomare.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

ecomare.nl

Open Graph description is not detected on the main page of Ecomare. 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: