Tools & Wizards About Us
olssen.nl screenshot

Report Summary

  • 2

    Performance

    Renders faster than
    20% of other websites

  • 80

    Accessibility

    Visual factors better than
    that of 49% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 75

    SEO

    Google-friendlier than
    32% of websites

olssen.nl

Olssen | Smart lockers zijn de toekomst van uw organisatie

Page Load Speed

20.3 sec in total

First Response

431 ms

Resources Loaded

8.7 sec

Page Rendered

11.2 sec

olssen.nl screenshot

About Website

Click here to check amazing Olssen content. Otherwise, check out these important facts you probably never knew about olssen.nl

Locker oplossingen voor elke branche. Ontdek alle unieke mogelijkheden van onze slimme elektronische lockers en lockersystemen.

Visit olssen.nl

Key Findings

We analyzed Olssen.nl page load time and found that the first response time was 431 ms and then it took 19.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 95% of websites can load faster.

Performance Metrics

olssen.nl performance score

2

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value10.0 s

0/100

10%

LCP (Largest Contentful Paint)

Value29.4 s

0/100

25%

SI (Speed Index)

Value25.6 s

0/100

10%

TBT (Total Blocking Time)

Value2,420 ms

5/100

30%

CLS (Cumulative Layout Shift)

Value1.135

1/100

15%

TTI (Time to Interactive)

Value33.5 s

0/100

10%

Network Requests Diagram

olssen.nl

431 ms

513 ms

7e56f605f15ec2bac9b8cfbe7c39a715.css

932 ms

jquery.min.js

520 ms

jquery-migrate.min.js

272 ms

Our browser made a total of 139 requests to load all elements on the main page. We found that 90% of them (125 requests) were addressed to the original Olssen.nl, 2% (3 requests) were made to Google-analytics.com and 1% (2 requests) were made to Google.com. The less responsive or slowest element that took the longest time to load (2.6 sec) belongs to the original domain Olssen.nl.

Page Optimization Overview & Recommendations

Page size can be reduced by 318.9 kB (17%)

Content Size

1.9 MB

After Optimization

1.6 MB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Olssen.nl main page is 1.9 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. 80% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 1.6 MB which makes up the majority of the site volume.

HTML Optimization

-88%

Potential reduce by 250.7 kB

  • Original 286.0 kB
  • After minification 246.3 kB
  • After compression 35.3 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 39.8 kB, which is 14% 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 250.7 kB or 88% of the original size.

Image Optimization

-4%

Potential reduce by 68.1 kB

  • Original 1.6 MB
  • After minification 1.5 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. Olssen images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 134 B

  • Original 40.8 kB
  • After minification 40.8 kB
  • After compression 40.7 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. This website has mostly compressed JavaScripts.

Requests Breakdown

Number of requests can be reduced by 47 (36%)

Requests Now

130

After Optimization

83

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 130 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Olssen. 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 as a result speed up the page load time.

Network Requests Diagram

olssen.nl

olssen.nl

431 ms

513 ms

7e56f605f15ec2bac9b8cfbe7c39a715.css

7e56f605f15ec2bac9b8cfbe7c39a715.css

932 ms

jquery.min.js

jquery.min.js

520 ms

jquery-migrate.min.js

jquery-migrate.min.js

272 ms

cookie-law-info-public.js

cookie-law-info-public.js

355 ms

pixel.js

pixel.js

212 ms

index.js

index.js

169 ms

index.js

index.js

184 ms

jquery.datetimepicker.full.min.js

jquery.datetimepicker.full.min.js

260 ms

datetimepicker.js

datetimepicker.js

267 ms

navigation.js

navigation.js

269 ms

bootstrap.min.js

bootstrap.min.js

355 ms

jquery.min.js

jquery.min.js

344 ms

lightbox-plus-jquery.min.js

lightbox-plus-jquery.min.js

605 ms

owl.carousel.min.js

owl.carousel.min.js

438 ms

wow.min.js

wow.min.js

430 ms

gsap.min.js

gsap.min.js

511 ms

ScrollTrigger.min.js

ScrollTrigger.min.js

437 ms

ScrollToPlugin.min.js

ScrollToPlugin.min.js

440 ms

main.js

main.js

450 ms

jquery.mCustomScrollbar.concat.min.js

jquery.mCustomScrollbar.concat.min.js

450 ms

api.js

api.js

64 ms

regenerator-runtime.min.js

regenerator-runtime.min.js

520 ms

wp-polyfill.min.js

wp-polyfill.min.js

524 ms

index.js

index.js

541 ms

lazyload.min.js

lazyload.min.js

540 ms

script.js

script.js

1383 ms

gtm.js

gtm.js

582 ms

CerebriSansPro-Regular.woff

CerebriSansPro-Regular.woff

191 ms

CerebriSansPro-Medium.woff

CerebriSansPro-Medium.woff

190 ms

CerebriSansPro-Light.woff

CerebriSansPro-Light.woff

298 ms

CerebriSansPro-ExtraLight.woff

CerebriSansPro-ExtraLight.woff

290 ms

CerebriSansPro-Bold.woff

CerebriSansPro-Bold.woff

288 ms

CerebriSansPro-ExtraBold.woff

CerebriSansPro-ExtraBold.woff

290 ms

optimize.js

optimize.js

189 ms

analytics.js

analytics.js

175 ms

ping.js

ping.js

275 ms

qote-open.png

qote-open.png

167 ms

qote-close.png

qote-close.png

365 ms

arrow-left.svg

arrow-left.svg

353 ms

arrow-right.svg

arrow-right.svg

364 ms

Experience.jpg

Experience.jpg

1015 ms

recaptcha__en.js

recaptcha__en.js

324 ms

LineIcons.woff

LineIcons.woff

789 ms

hotjar-335022.js

hotjar-335022.js

901 ms

collect

collect

580 ms

collect

collect

1949 ms

Olssen_logo.svg

Olssen_logo.svg

877 ms

storage-solution.svg

storage-solution.svg

867 ms

key-asset-management.svg

key-asset-management.svg

938 ms

drop-off-pick-up.svg

drop-off-pick-up.svg

935 ms

dispense.svg

dispense.svg

871 ms

vending-rental.svg

vending-rental.svg

932 ms

Group-1182.svg

Group-1182.svg

1309 ms

extra-funcionalities.svg

extra-funcionalities.svg

1311 ms

office-1.svg

office-1.svg

1229 ms

education-2.svg

education-2.svg

1167 ms

retail-2.svg

retail-2.svg

1397 ms

pharmacy-2.svg

pharmacy-2.svg

1304 ms

factory.svg

factory.svg

1659 ms

sport-1.svg

sport-1.svg

1695 ms

eg.svg

eg.svg

1797 ms

health-care-3.svg

health-care-3.svg

1523 ms

public-spaces-1.svg

public-spaces-1.svg

1592 ms

more-2.svg

more-2.svg

1747 ms

pana-1.png

pana-1.png

2442 ms

Group-1185.png

Group-1185.png

2441 ms

Character.png

Character.png

2442 ms

pana.png

pana.png

2443 ms

Live-demo-image.png

Live-demo-image.png

2440 ms

Netherlands.png

Netherlands.png

2429 ms

Belgium.png

Belgium.png

2431 ms

United-Kingdom.png

United-Kingdom.png

2428 ms

France.png

France.png

2430 ms

office-lockers-smart-locker-solutions-to-store-personal-belongings-1.jpg

office-lockers-smart-locker-solutions-to-store-personal-belongings-1.jpg

2531 ms

Kleedkamer-kluisjes-lockerkasten-Olssen-bv-project-Grozette-elektronische-kleedruimte-lockers.jpg

Kleedkamer-kluisjes-lockerkasten-Olssen-bv-project-Grozette-elektronische-kleedruimte-lockers.jpg

2423 ms

Olssen-header-elektronische-lockers-uitgifte-systeem-4.jpg

Olssen-header-elektronische-lockers-uitgifte-systeem-4.jpg

2528 ms

Olssen-header-elektronische-schoolkluisjes-lockersysteem-2.jpg

Olssen-header-elektronische-schoolkluisjes-lockersysteem-2.jpg

2536 ms

Olssen-header-lockersystemen-events-5.jpg

Olssen-header-lockersystemen-events-5.jpg

2533 ms

Olssen-header-lockersystemen-pakketlockers-6-1.jpg

Olssen-header-lockersystemen-pakketlockers-6-1.jpg

2503 ms

Elektronische-lockers-KLM.jpg

Elektronische-lockers-KLM.jpg

2457 ms

Kantoor-locker-smart-locker.jpg

Kantoor-locker-smart-locker.jpg

2538 ms

Elektronische-lockers-Toverland.jpg

Elektronische-lockers-Toverland.jpg

2568 ms

image-m.png

image-m.png

1808 ms

imagem2.png

imagem2.png

2120 ms

imagem3.png

imagem3.png

1813 ms

offfice.svg

offfice.svg

1812 ms

education.svg

education.svg

1716 ms

retails.svg

retails.svg

1811 ms

modules.2be88a2123e5e486752f.js

modules.2be88a2123e5e486752f.js

772 ms

pharmacy.svg

pharmacy.svg

1569 ms

industrial.svg

industrial.svg

1620 ms

sport.svg

sport.svg

1669 ms

health-care.svg

health-care.svg

1641 ms

emergence-service.svg

emergence-service.svg

1705 ms

ga-audiences

ga-audiences

367 ms

public-spaces.svg

public-spaces.svg

1705 ms

box-69edcc3187336f9b0a3fbb4c73be9fe6.html

box-69edcc3187336f9b0a3fbb4c73be9fe6.html

973 ms

more.svg

more.svg

1574 ms

solution.jpg

solution.jpg

1568 ms

Solution-storage-wheel-1.jpg

Solution-storage-wheel-1.jpg

1424 ms

Productuitgifte-lockers-lockersystemen-voor-gecontroleerde-uitgifte-van-producten.jpg

Productuitgifte-lockers-lockersystemen-voor-gecontroleerde-uitgifte-van-producten.jpg

1369 ms

Solution-drop-off-en-pick-up-wheel.jpg

Solution-drop-off-en-pick-up-wheel.jpg

1425 ms

Solution-dispense-wheel.jpg

Solution-dispense-wheel.jpg

1424 ms

Vending-verhuur-lockers-en-lockersystemen.jpg

Vending-verhuur-lockers-en-lockersystemen.jpg

819 ms

Event-lockers-met-locker-app-en-website.jpg

Event-lockers-met-locker-app-en-website.jpg

821 ms

tick.png

tick.png

816 ms

featured-1.jpg

featured-1.jpg

816 ms

mdi_account.png

mdi_account.png

858 ms

Vector.png

Vector.png

852 ms

paard-featured.jpg

paard-featured.jpg

875 ms

Featured-4-small.jpg

Featured-4-small.jpg

850 ms

Esko-referentie-Olssen-Maatwerk-lockerkasten-1.jpg

Esko-referentie-Olssen-Maatwerk-lockerkasten-1.jpg

872 ms

Grozetten-elektronische-lockers-project-Olssen-smart-lockersysteem-1.jpg

Grozetten-elektronische-lockers-project-Olssen-smart-lockersysteem-1.jpg

819 ms

visit-data

visit-data

791 ms

Hutchinson-Frankrijk-elektronische-lockers-HPL-volkern-kluisjes-Keynius-smartlocker-systeem-1.jpg

Hutchinson-Frankrijk-elektronische-lockers-HPL-volkern-kluisjes-Keynius-smartlocker-systeem-1.jpg

843 ms

women-standing-and-looking.png

women-standing-and-looking.png

831 ms

man-standing-with-phone.png

man-standing-with-phone.png

833 ms

Vector-1.png

Vector-1.png

836 ms

Rectangle-2805.png

Rectangle-2805.png

842 ms

Group-1180.png

Group-1180.png

795 ms

sdfdf-1.jpg

sdfdf-1.jpg

860 ms

SnowWorld-1.png

SnowWorld-1.png

828 ms

pfizer-logo.png

pfizer-logo.png

828 ms

footer-logos-2.jpg

footer-logos-2.jpg

797 ms

footer-logos-3.jpg

footer-logos-3.jpg

716 ms

footer-logos-4.jpg

footer-logos-4.jpg

749 ms

footer-logos-6.jpg

footer-logos-6.jpg

666 ms

Kiwa-ISO-14001-logo-NL-e1574153977155-1.png

Kiwa-ISO-14001-logo-NL-e1574153977155-1.png

612 ms

Kiwa-ISO-9001-1.png

Kiwa-ISO-9001-1.png

538 ms

LinkedIn-icon.png

LinkedIn-icon.png

541 ms

Pinterest-icon.png

Pinterest-icon.png

434 ms

Instagram-icon.png

Instagram-icon.png

452 ms

tree.svg

tree.svg

476 ms

footer-bottom.svg

footer-bottom.svg

561 ms

gentel-men.svg

gentel-men.svg

434 ms

pound.svg

pound.svg

416 ms

call.svg

call.svg

397 ms

Accessibility Review

olssen.nl accessibility score

80

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

High

Image elements do not have [alt] attributes

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

Best Practices

olssen.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

High

Page has valid source maps

SEO Factors

olssen.nl SEO score

75

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

Content Best Practices

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

Impact

Issue

High

Image elements do not have [alt] attributes

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

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Olssen.nl can be misinterpreted by Google and other search engines. Our service has detected that Dutch is used on the page, and it does not match the claimed English language. Our system also found out that Olssen.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

olssen.nl

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