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beamercenter.nl screenshot

Report Summary

  • 29

    Performance

    Renders faster than
    49% of other websites

  • 89

    Accessibility

    Visual factors better than
    that of 71% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 89

    SEO

    Google-friendlier than
    66% of websites

beamercenter.nl

Beamer kopen? - Coolblue - Voor 23.59u, morgen in huis

Page Load Speed

4.6 sec in total

First Response

697 ms

Resources Loaded

3.4 sec

Page Rendered

505 ms

beamercenter.nl screenshot

About Website

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

Beamer kopen? Op zondag en in de avonduren geleverd. Beamers bij Coolblue: gratis bezorging & retour.

Visit beamercenter.nl

Key Findings

We analyzed Beamercenter.nl page load time and found that the first response time was 697 ms and then it took 3.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.

Performance Metrics

beamercenter.nl performance score

29

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.7 s

60/100

10%

LCP (Largest Contentful Paint)

Value4.9 s

28/100

25%

SI (Speed Index)

Value10.2 s

8/100

10%

TBT (Total Blocking Time)

Value4,170 ms

1/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value21.6 s

1/100

10%

Network Requests Diagram

beamers

697 ms

analytics.js

143 ms

js

152 ms

200616_Cookies_Jos-4.jpg

134 ms

gtm.js

300 ms

Our browser made a total of 73 requests to load all elements on the main page. We found that 0% of them (0 request) were addressed to the original Beamercenter.nl, 18% (13 requests) were made to Assets.coolblue.nl and 16% (12 requests) were made to Youtube.com. The less responsive or slowest element that took the longest time to load (2.3 sec) relates to the external source Image.coolblue.nl.

Page Optimization Overview & Recommendations

Page size can be reduced by 694.6 kB (28%)

Content Size

2.5 MB

After Optimization

1.8 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Beamercenter.nl main page is 2.5 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. Only a small number of websites need less resources to load. Images take 894.6 kB which makes up the majority of the site volume.

HTML Optimization

-87%

Potential reduce by 689.0 kB

  • Original 796.1 kB
  • After minification 715.1 kB
  • After compression 107.2 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 689.0 kB or 87% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 894.6 kB
  • After minification 894.6 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. Beamer Center images are well optimized though.

JavaScript Optimization

-1%

Potential reduce by 5.6 kB

  • Original 712.1 kB
  • After minification 712.1 kB
  • After compression 706.5 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.

CSS Optimization

-0%

Potential reduce by 0 B

  • Original 117.3 kB
  • After minification 117.3 kB
  • After compression 117.3 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. Beamercenter.nl has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 16 (25%)

Requests Now

64

After Optimization

48

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 64 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Beamer Center. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 17 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

beamers

beamers

697 ms

analytics.js

analytics.js

143 ms

js

js

152 ms

200616_Cookies_Jos-4.jpg

200616_Cookies_Jos-4.jpg

134 ms

gtm.js

gtm.js

300 ms

2f63e1c972d4bbc149ade609b9b3bffd

2f63e1c972d4bbc149ade609b9b3bffd

807 ms

QrIpvaDfSfU

QrIpvaDfSfU

268 ms

Yjy6DQrDih8

Yjy6DQrDih8

622 ms

loadCSSAsync.a95ab9098c0e4beaf171.js

loadCSSAsync.a95ab9098c0e4beaf171.js

112 ms

vendor.cf698e484055479d2953.js

vendor.cf698e484055479d2953.js

199 ms

global.e446b26b6c60a1cb20a1.js

global.e446b26b6c60a1cb20a1.js

198 ms

global.17dcc10a2310cc19c494.js

global.17dcc10a2310cc19c494.js

111 ms

2f63e1c972d4bbc149ade609b9b3bffd

2f63e1c972d4bbc149ade609b9b3bffd

912 ms

2f63e1c972d4bbc149ade609b9b3bffd

2f63e1c972d4bbc149ade609b9b3bffd

911 ms

d01afd6e66769c8acf889ebfd65ec2b5

d01afd6e66769c8acf889ebfd65ec2b5

597 ms

234e24d4f139aecdcb62568f0d44f620

234e24d4f139aecdcb62568f0d44f620

631 ms

e4166aad870e89f1315b8b3a83fe2d0a

e4166aad870e89f1315b8b3a83fe2d0a

911 ms

4611fa15d0c63f3dd352cb57dba01fa0

4611fa15d0c63f3dd352cb57dba01fa0

679 ms

d01afd6e66769c8acf889ebfd65ec2b5

d01afd6e66769c8acf889ebfd65ec2b5

1063 ms

234e24d4f139aecdcb62568f0d44f620

234e24d4f139aecdcb62568f0d44f620

1267 ms

e4166aad870e89f1315b8b3a83fe2d0a

e4166aad870e89f1315b8b3a83fe2d0a

1064 ms

4611fa15d0c63f3dd352cb57dba01fa0

4611fa15d0c63f3dd352cb57dba01fa0

1065 ms

1988658

1988658

1153 ms

2036636

2036636

1063 ms

1825790

1825790

1362 ms

1550523

1550523

1416 ms

2053270

2053270

1361 ms

e08791aedbe10d879f207c6366670ab7

e08791aedbe10d879f207c6366670ab7

1377 ms

6c348804b12deb0b7e8da0e7785c330c

6c348804b12deb0b7e8da0e7785c330c

1500 ms

062cf6830b4cafc8150dab938ae17e6e

062cf6830b4cafc8150dab938ae17e6e

1382 ms

1526044

1526044

1511 ms

12807

12807

1692 ms

382992

382992

1779 ms

3498

3498

1722 ms

561139

561139

1736 ms

555061

555061

1854 ms

178483

178483

1722 ms

a2503e070b201b779d812277ae635d0f

a2503e070b201b779d812277ae635d0f

1894 ms

bcca3bd0e70c313e59eb765ecfc01c53

bcca3bd0e70c313e59eb765ecfc01c53

1987 ms

4f1d3972d3c5bb65212bc5ffe8d068eb

4f1d3972d3c5bb65212bc5ffe8d068eb

2126 ms

4c461cc6129f8cd14943f9dd6f5725be

4c461cc6129f8cd14943f9dd6f5725be

2308 ms

f277f21560e43309a1f9beecb39b9805

f277f21560e43309a1f9beecb39b9805

2079 ms

1cb3886f3115ea674f56706dc919da51

1cb3886f3115ea674f56706dc919da51

2291 ms

23c4f8057c0093b77584b773e1926e2b

23c4f8057c0093b77584b773e1926e2b

2134 ms

470230

470230

2348 ms

cat-in-box-320px.jpg

cat-in-box-320px.jpg

106 ms

label-right_nl.svg

label-right_nl.svg

180 ms

open-sans-v14-latin-regular.woff

open-sans-v14-latin-regular.woff

181 ms

open-sans-v14-latin-600.woff

open-sans-v14-latin-600.woff

181 ms

open-sans-v14-latin-700.woff

open-sans-v14-latin-700.woff

181 ms

iframe_api

iframe_api

88 ms

dobraslab-medium-webfont.woff

dobraslab-medium-webfont.woff

50 ms

dobraslab-book-webfont.woff

dobraslab-book-webfont.woff

51 ms

aebl____-webfont.woff

aebl____-webfont.woff

50 ms

www-player.css

www-player.css

81 ms

www-embed-player.js

www-embed-player.js

60 ms

base.js

base.js

90 ms

www-widgetapi.js

www-widgetapi.js

22 ms

ad_status.js

ad_status.js

179 ms

OfRUkPbLLmIJHiz0sRQ6wXEqxeMXOYMNgt9OZuziQhg.js

OfRUkPbLLmIJHiz0sRQ6wXEqxeMXOYMNgt9OZuziQhg.js

138 ms

embed.js

embed.js

52 ms

www-player.css

www-player.css

18 ms

www-embed-player.js

www-embed-player.js

36 ms

base.js

base.js

168 ms

KFOmCnqEu92Fr1Mu4mxP.ttf

KFOmCnqEu92Fr1Mu4mxP.ttf

71 ms

KFOlCnqEu92Fr1MmEU9fBBc9.ttf

KFOlCnqEu92Fr1MmEU9fBBc9.ttf

300 ms

id

id

46 ms

Create

Create

381 ms

Create

Create

234 ms

embed.js

embed.js

39 ms

id

id

90 ms

GenerateIT

GenerateIT

188 ms

GenerateIT

GenerateIT

15 ms

Accessibility Review

beamercenter.nl accessibility score

89

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.

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

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

beamercenter.nl best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Missing source maps for large first-party JavaScript

SEO Factors

beamercenter.nl SEO score

89

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 Beamercenter.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 Beamercenter.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

beamercenter.nl

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