Tools & Wizards About Us
erkamp.nl screenshot

Report Summary

  • 19

    Performance

    Renders faster than
    36% of other websites

  • 75

    Accessibility

    Visual factors better than
    that of 42% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    81% of websites

  • 86

    SEO

    Google-friendlier than
    60% of websites

erkamp.nl

Erkamp Projectservice - Al 30 jaar gespecialiseerd in projectstoffering

Page Load Speed

7 sec in total

First Response

1.7 sec

Resources Loaded

4.9 sec

Page Rendered

388 ms

erkamp.nl screenshot

About Website

Visit erkamp.nl now to see the best up-to-date Erkamp content for Netherlands and also check out these interesting facts you probably never knew about erkamp.nl

Wij ‘Erkamp Projectservice’ zijn een pionier in de projectstoffering branche in grote en kleine projecten. Harde en zachte vloeren, raam en wandbekleding.

Visit erkamp.nl

Key Findings

We analyzed Erkamp.nl page load time and found that the first response time was 1.7 sec and then it took 5.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.

Performance Metrics

erkamp.nl performance score

19

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.9 s

11/100

10%

LCP (Largest Contentful Paint)

Value7.9 s

3/100

25%

SI (Speed Index)

Value9.8 s

10/100

10%

TBT (Total Blocking Time)

Value4,250 ms

1/100

30%

CLS (Cumulative Layout Shift)

Value0.049

99/100

15%

TTI (Time to Interactive)

Value14.8 s

8/100

10%

Network Requests Diagram

www.erkamp.nl

1702 ms

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460 ms

M9BPzs8rLikqTS7J188q1s8vz9FPLC5OLQEz9ZITi_JLi1NzAA.css

169 ms

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309 ms

font-awesome.min.css

8 ms

Our browser made a total of 58 requests to load all elements on the main page. We found that 79% of them (46 requests) were addressed to the original Erkamp.nl, 9% (5 requests) were made to Fonts.gstatic.com and 5% (3 requests) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (1.7 sec) belongs to the original domain Erkamp.nl.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.5 MB (55%)

Content Size

2.8 MB

After Optimization

1.2 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Erkamp.nl main page is 2.8 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. 60% of websites need less resources to load. CSS take 1.1 MB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 72.4 kB

  • Original 91.3 kB
  • After minification 90.3 kB
  • After compression 18.9 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 72.4 kB or 79% of the original size.

Image Optimization

-1%

Potential reduce by 11.1 kB

  • Original 870.8 kB
  • After minification 859.7 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. Erkamp images are well optimized though.

JavaScript Optimization

-70%

Potential reduce by 491.3 kB

  • Original 700.3 kB
  • After minification 691.1 kB
  • After compression 209.1 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 491.3 kB or 70% of the original size.

CSS Optimization

-87%

Potential reduce by 954.5 kB

  • Original 1.1 MB
  • After minification 1.1 MB
  • After compression 141.5 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. Erkamp.nl needs all CSS files to be minified and compressed as it can save up to 954.5 kB or 87% of the original size.

Requests Breakdown

Number of requests can be reduced by 13 (26%)

Requests Now

50

After Optimization

37

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 50 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Erkamp. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 8 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

www.erkamp.nl

www.erkamp.nl

1702 ms

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bY5BDsIwDAQ_hLE49B_8AKWpSVwlcYjTlv6-oYBUCW6r8WjXHQ5GPVtJeo6cTh2Oj4nKChPDwCaI2_EFlwwzDyQQ2PnayxOtKuZCta5XL1X-Oj-kWYVmDQ0WzFMf2KJRpap7XwuVk9N3WTaOkpkZvwGa007RcLCeY4a7FFjysaGRCNVTJP18PurNSsyibfEgHvBL3AA.css

460 ms

M9BPzs8rLikqTS7J188q1s8vz9FPLC5OLQEz9ZITi_JLi1NzAA.css

M9BPzs8rLikqTS7J188q1s8vz9FPLC5OLQEz9ZITi_JLi1NzAA.css

169 ms

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M9BPzs8rLikqTS7J108uLtYvKUrMK84syQSKIrF1DXUMkFUWl1TmpKIKgTQn5xdhES3PL0opKEotLkaTKi0uyc8FAA.css

309 ms

font-awesome.min.css

font-awesome.min.css

8 ms

css

css

62 ms

css

css

76 ms

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M9bPKixNLarUMYYydHMz04sSS1L1cjPzdAz1ywt0yzJTUvN1czLTM0qS8iv0s4qhKvUKilJLSioDMvJL8gE.js

374 ms

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351 ms

css

css

23 ms

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208 ms

M9BPzs8rLikqTS7J188q1i9ILErMyUmsAAA.js

M9BPzs8rLikqTS7J188q1i9ILErMyUmsAAA.js

166 ms

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359 ms

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M9TPTczMSc7IzC3QTcsv0i0v0E8sLk4tKdbPKtYHCuQW6yYWZOrlZuYBAA.js

299 ms

wp-emoji-release.min.js

wp-emoji-release.min.js

125 ms

ga.js

ga.js

63 ms

erkam-logo-png.png

erkam-logo-png.png

111 ms

logo-erkamp1.png

logo-erkamp1.png

109 ms

slide2-1.jpg

slide2-1.jpg

323 ms

slide1-new1.jpg

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484 ms

slide3-1.jpg

slide3-1.jpg

392 ms

Ciropack-Erkamp-2-347x166.jpg

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322 ms

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322 ms

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322 ms

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420 ms

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627 ms

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623 ms

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613 ms

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514 ms

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615 ms

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598 ms

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614 ms

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719 ms

School-350x200.jpg

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814 ms

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718 ms

Utiliteit-350x200.jpg

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796 ms

Sport-1-350x200.jpg

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733 ms

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ERK-002.jpg-bewerkt.jpg

1105 ms

Adecco.jpg

Adecco.jpg

803 ms

albert_heijn.jpg

albert_heijn.jpg

809 ms

amc-logo.jpg

amc-logo.jpg

817 ms

heliomare.jpg

heliomare.jpg

909 ms

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heliomare015.jpg

886 ms

raad-state-logo.jpg

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898 ms

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897 ms

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dnv-logos-1.png

901 ms

__utm.gif

__utm.gif

271 ms

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245 ms

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268 ms

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268 ms

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290 ms

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290 ms

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34 ms

revolution.extension.slideanims.min.js

revolution.extension.slideanims.min.js

758 ms

revolution.extension.layeranimation.min.js

revolution.extension.layeranimation.min.js

751 ms

revolution.extension.navigation.min.js

revolution.extension.navigation.min.js

764 ms

loader.gif

loader.gif

133 ms

revicons.woff

revicons.woff

106 ms

Accessibility Review

erkamp.nl accessibility score

75

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

Image elements do not have [alt] attributes

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

erkamp.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

erkamp.nl SEO score

86

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

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 Erkamp.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 Erkamp.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

erkamp.nl

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