Tools & Wizards About Us
alembo.nl screenshot

Report Summary

  • 23

    Performance

    Renders faster than
    41% of other websites

  • 96

    Accessibility

    Visual factors better than
    that of 88% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 91

    SEO

    Google-friendlier than
    70% of websites

alembo.nl

Nederlandstalige outsourcing: flexibel en kosteneffectief

Page Load Speed

3.3 sec in total

First Response

897 ms

Resources Loaded

2.2 sec

Page Rendered

180 ms

alembo.nl screenshot

About Website

Click here to check amazing Alembo content for Suriname. Otherwise, check out these important facts you probably never knew about alembo.nl

Alembo biedt Nederlandstalige outsourcing op het gebied van klantenservice, administratie, data entry en content. Samen operationeel excelleren.

Visit alembo.nl

Key Findings

We analyzed Alembo.nl page load time and found that the first response time was 897 ms and then it took 2.4 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.

Performance Metrics

alembo.nl performance score

23

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.3 s

18/100

10%

LCP (Largest Contentful Paint)

Value6.9 s

6/100

25%

SI (Speed Index)

Value15.9 s

0/100

10%

TBT (Total Blocking Time)

Value1,570 ms

13/100

30%

CLS (Cumulative Layout Shift)

Value0.021

100/100

15%

TTI (Time to Interactive)

Value13.1 s

12/100

10%

Network Requests Diagram

alembo.nl

897 ms

bootstrap.min.css

252 ms

easy-tooltip.css

185 ms

style.css

274 ms

styles.css

168 ms

Our browser made a total of 53 requests to load all elements on the main page. We found that 92% of them (49 requests) were addressed to the original Alembo.nl, 4% (2 requests) were made to Google-analytics.com and 2% (1 request) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (897 ms) belongs to the original domain Alembo.nl.

Page Optimization Overview & Recommendations

Page size can be reduced by 480.1 kB (35%)

Content Size

1.4 MB

After Optimization

872.9 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Alembo.nl main page is 1.4 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 873.2 kB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 25.9 kB

  • Original 32.7 kB
  • After minification 26.5 kB
  • After compression 6.8 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 6.1 kB, which is 19% 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 25.9 kB or 79% of the original size.

Image Optimization

-17%

Potential reduce by 150.1 kB

  • Original 873.2 kB
  • After minification 723.1 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. Obviously, Alembo needs image optimization as it can save up to 150.1 kB or 17% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-63%

Potential reduce by 147.3 kB

  • Original 234.6 kB
  • After minification 232.0 kB
  • After compression 87.3 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 147.3 kB or 63% of the original size.

CSS Optimization

-74%

Potential reduce by 156.8 kB

  • Original 212.5 kB
  • After minification 197.3 kB
  • After compression 55.7 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. Alembo.nl needs all CSS files to be minified and compressed as it can save up to 156.8 kB or 74% of the original size.

Requests Breakdown

Number of requests can be reduced by 28 (55%)

Requests Now

51

After Optimization

23

  • Images
  • JavaScript
  • CSS

The browser has sent 51 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Alembo. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 12 to 1 for JavaScripts and from 9 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

alembo.nl

alembo.nl

897 ms

bootstrap.min.css

bootstrap.min.css

252 ms

easy-tooltip.css

easy-tooltip.css

185 ms

style.css

style.css

274 ms

styles.css

styles.css

168 ms

diggdigg-style.css

diggdigg-style.css

198 ms

dashicons.min.css

dashicons.min.css

376 ms

thickbox.css

thickbox.css

272 ms

styles-pre39.css

styles-pre39.css

274 ms

jquery.js

jquery.js

536 ms

jquery-migrate.min.js

jquery-migrate.min.js

343 ms

mailchimp-widget-min.js

mailchimp-widget-min.js

349 ms

jquery.form.min.js

jquery.form.min.js

284 ms

scripts.js

scripts.js

355 ms

auto-thickbox.min.js

auto-thickbox.min.js

362 ms

superfish.js

superfish.js

373 ms

superfish.args.js

superfish.args.js

374 ms

jquery.cycle.all.min.js

jquery.cycle.all.min.js

397 ms

wp-embed.min.js

wp-embed.min.js

438 ms

wp-emoji-release.min.js

wp-emoji-release.min.js

259 ms

css

css

24 ms

analytics.js

analytics.js

37 ms

cropped-AlemboLogo.png

cropped-AlemboLogo.png

151 ms

gradient.png

gradient.png

150 ms

button.png

button.png

152 ms

sidebar-headline.png

sidebar-headline.png

150 ms

alembo.jpg

alembo.jpg

282 ms

vergelijk.jpg

vergelijk.jpg

267 ms

kpn.jpg

kpn.jpg

460 ms

bank.jpg

bank.jpg

558 ms

bva.jpg

bva.jpg

430 ms

nic-oud.jpg

nic-oud.jpg

447 ms

beslist.jpg

beslist.jpg

524 ms

experian.jpg

experian.jpg

449 ms

bol.jpg

bol.jpg

599 ms

picturae.jpg

picturae.jpg

543 ms

mobile.jpg

mobile.jpg

543 ms

vazz.jpg

vazz.jpg

544 ms

administratie.jpg

administratie.jpg

621 ms

klantenservice.jpg

klantenservice.jpg

728 ms

content.jpg

content.jpg

650 ms

data.jpg

data.jpg

727 ms

iso-9001.png

iso-9001.png

674 ms

nav.png

nav.png

661 ms

nav-hover.png

nav-hover.png

684 ms

nav-line.png

nav-line.png

713 ms

subnav.png

subnav.png

736 ms

home-top-wrap.png

home-top-wrap.png

744 ms

home-top-left.png

home-top-left.png

766 ms

footer-top.png

footer-top.png

790 ms

s-BiyweUPV0v-yRb-cjciBsxEYwM7FgeyaSgU71cLG0.woff

s-BiyweUPV0v-yRb-cjciBsxEYwM7FgeyaSgU71cLG0.woff

120 ms

loadingAnimation.gif

loadingAnimation.gif

670 ms

collect

collect

11 ms

Accessibility Review

alembo.nl accessibility score

96

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

alembo.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

SEO Factors

alembo.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 Alembo.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 Alembo.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

alembo.nl

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