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ysl.nl screenshot

Report Summary

  • 63

    Performance

    Renders faster than
    77% of other websites

  • 98

    Accessibility

    Visual factors better than
    that of 94% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 99

    SEO

    Google-friendlier than
    93% of websites

ysl.nl

IJsselland Ziekenhuis | Topzorg in de regio - IJsselland Ziekenhuis

Page Load Speed

3.4 sec in total

First Response

368 ms

Resources Loaded

2.7 sec

Page Rendered

374 ms

ysl.nl screenshot

About Website

Welcome to ysl.nl homepage info - get ready to check Ysl best content for Netherlands right away, or after learning these important things about ysl.nl

IJsselland Ziekenhuis

Visit ysl.nl

Key Findings

We analyzed Ysl.nl page load time and found that the first response time was 368 ms and then it took 3 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.

Performance Metrics

ysl.nl performance score

63

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.2 s

44/100

10%

LCP (Largest Contentful Paint)

Value5.9 s

14/100

25%

SI (Speed Index)

Value5.4 s

56/100

10%

TBT (Total Blocking Time)

Value100 ms

98/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value6.9 s

54/100

10%

Network Requests Diagram

ysl.nl

368 ms

ysl.nl

376 ms

www.ysl.nl

637 ms

7015c8c4ac5ff815b57530b221005fc6.css

96 ms

jpfaq.css

190 ms

Our browser made a total of 46 requests to load all elements on the main page. We found that 93% of them (43 requests) were addressed to the original Ysl.nl, 2% (1 request) were made to Use.fontawesome.com and 2% (1 request) were made to S3.amazonaws.com. The less responsive or slowest element that took the longest time to load (648 ms) belongs to the original domain Ysl.nl.

Page Optimization Overview & Recommendations

Page size can be reduced by 167.9 kB (15%)

Content Size

1.1 MB

After Optimization

965.5 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Ysl.nl 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. 45% of websites need less resources to load. Images take 624.5 kB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 33.0 kB

  • Original 41.8 kB
  • After minification 41.1 kB
  • After compression 8.8 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 33.0 kB or 79% of the original size.

Image Optimization

-5%

Potential reduce by 33.7 kB

  • Original 624.5 kB
  • After minification 590.8 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. Ysl images are well optimized though.

JavaScript Optimization

-23%

Potential reduce by 96.8 kB

  • Original 413.1 kB
  • After minification 408.6 kB
  • After compression 316.4 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 96.8 kB or 23% of the original size.

CSS Optimization

-8%

Potential reduce by 4.3 kB

  • Original 53.9 kB
  • After minification 53.9 kB
  • After compression 49.6 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. Ysl.nl has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 28 (70%)

Requests Now

40

After Optimization

12

  • Images
  • JavaScript
  • CSS

The browser has sent 40 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Ysl. 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 from 16 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

ysl.nl

ysl.nl

368 ms

ysl.nl

ysl.nl

376 ms

www.ysl.nl

www.ysl.nl

637 ms

7015c8c4ac5ff815b57530b221005fc6.css

7015c8c4ac5ff815b57530b221005fc6.css

96 ms

jpfaq.css

jpfaq.css

190 ms

bootstrap.min.css

bootstrap.min.css

363 ms

font-awesome.min.css

font-awesome.min.css

275 ms

icomoon.css

icomoon.css

274 ms

rte.css

rte.css

279 ms

main.css

main.css

281 ms

form.css

form.css

283 ms

menu.css

menu.css

370 ms

extensions.css

extensions.css

372 ms

news.css

news.css

373 ms

flexslider.css

flexslider.css

375 ms

responsive.css

responsive.css

376 ms

ie.css

ie.css

451 ms

07bd44b062fceddc9abc5c2b2ab3c43c.css

07bd44b062fceddc9abc5c2b2ab3c43c.css

455 ms

jquery.min.js

jquery.min.js

546 ms

all.js

all.js

70 ms

mc-validate.js

mc-validate.js

45 ms

jpFaq.js

jpFaq.js

462 ms

Form.min.js

Form.min.js

634 ms

jquery.autocomplete.min.js

jquery.autocomplete.min.js

467 ms

suggest_controller.js

suggest_controller.js

540 ms

bootstrap.min.js

bootstrap.min.js

543 ms

polyfill.js

polyfill.js

632 ms

stacktable.js

stacktable.js

633 ms

fitvids.js

fitvids.js

634 ms

flexslider.js

flexslider.js

648 ms

jquery.functions.js

jquery.functions.js

647 ms

icon-search.svg

icon-search.svg

183 ms

ysl-hero-medailles-v2.jpg

ysl-hero-medailles-v2.jpg

376 ms

csm_Schildklier_ab85f00d66.png

csm_Schildklier_ab85f00d66.png

222 ms

csm_MDL-gebouw_66d13349cf.jpg

csm_MDL-gebouw_66d13349cf.jpg

184 ms

csm_Open_Dag__5__0652c1c843.png

csm_Open_Dag__5__0652c1c843.png

185 ms

spec-01.jpg

spec-01.jpg

238 ms

csm_IJsselland_Ziekenhuis__Jan2021_-_geboortecentrum_64975cc875.jpg

csm_IJsselland_Ziekenhuis__Jan2021_-_geboortecentrum_64975cc875.jpg

283 ms

spec_3C.jpg

spec_3C.jpg

319 ms

logo-groen.svg

logo-groen.svg

190 ms

logo-qualicore-gold.png

logo-qualicore-gold.png

416 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

366 ms

icomoon.ttf

icomoon.ttf

280 ms

ProximaNovaA-Bold.woff

ProximaNovaA-Bold.woff

325 ms

piwik.js

piwik.js

639 ms

print.css

print.css

95 ms

Accessibility Review

ysl.nl accessibility score

98

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.

Best Practices

ysl.nl best practices score

83

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

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

ysl.nl SEO score

99

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

    NL

  • Language Claimed

    NL

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Ysl.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 Ysl.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

ysl.nl

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