Tools & Wizards About Us
grrr.nl screenshot

Report Summary

  • 50

    Performance

    Renders faster than
    68% of other websites

  • 100

    Accessibility

    Visual factors better than
    that of 97% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 100

    SEO

    Google-friendlier than
    94% of websites

grrr.nl

GRRR — Strategic Digital Agency uit Amsterdam

Page Load Speed

6.1 sec in total

First Response

22 ms

Resources Loaded

3.3 sec

Page Rendered

2.8 sec

grrr.nl screenshot

About Website

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

GRRR en IN10 gaan samen verder als Norday. Digital design & innovation agency, in Amsterdam en Rotterdam. Let's redesign for life!

Visit grrr.nl

Key Findings

We analyzed Grrr.nl page load time and found that the first response time was 22 ms and then it took 6 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.

Performance Metrics

grrr.nl performance score

50

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.5 s

95/100

10%

LCP (Largest Contentful Paint)

Value6.8 s

7/100

25%

SI (Speed Index)

Value3.7 s

85/100

10%

TBT (Total Blocking Time)

Value730 ms

40/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value9.1 s

33/100

10%

Network Requests Diagram

grrr.nl

22 ms

grrr.nl

36 ms

gtm.js

69 ms

69b73550875ca25b.css

484 ms

5c8a4e92575c81d9.css

424 ms

Our browser made a total of 33 requests to load all elements on the main page. We found that 97% of them (32 requests) were addressed to the original Grrr.nl, 3% (1 request) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (3.2 sec) belongs to the original domain Grrr.nl.

Page Optimization Overview & Recommendations

Page size can be reduced by 310.9 kB (7%)

Content Size

4.6 MB

After Optimization

4.3 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Grrr.nl main page is 4.6 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. 30% of websites need less resources to load. Images take 4.0 MB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 310.1 kB

  • Original 371.3 kB
  • After minification 371.3 kB
  • After compression 61.2 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 310.1 kB or 84% of the original size.

Image Optimization

-0%

Potential reduce by 260 B

  • Original 4.0 MB
  • After minification 4.0 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. GRRR images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 563 B

  • Original 170.1 kB
  • After minification 170.1 kB
  • After compression 169.6 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 16.0 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.

Requests Breakdown

Number of requests can be reduced by 10 (37%)

Requests Now

27

After Optimization

17

  • Images
  • JavaScript
  • CSS

The browser has sent 27 CSS, Javascripts, AJAX and image requests in order to completely render the main page of GRRR. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 11 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

grrr.nl

grrr.nl

22 ms

grrr.nl

grrr.nl

36 ms

gtm.js

gtm.js

69 ms

69b73550875ca25b.css

69b73550875ca25b.css

484 ms

5c8a4e92575c81d9.css

5c8a4e92575c81d9.css

424 ms

polyfills-c67a75d1b6f99dc8.js

polyfills-c67a75d1b6f99dc8.js

688 ms

webpack-eb1979545cf382ec.js

webpack-eb1979545cf382ec.js

81 ms

framework-0c7baedefba6b077.js

framework-0c7baedefba6b077.js

28 ms

main-7b54f93fccdc5834.js

main-7b54f93fccdc5834.js

32 ms

_app-a860dd1ea9068e52.js

_app-a860dd1ea9068e52.js

88 ms

631-f34aca60ba072b68.js

631-f34aca60ba072b68.js

599 ms

903-952c1615fd41d54b.js

903-952c1615fd41d54b.js

92 ms

%5B%5B...slug%5D%5D-12b5a217369ca59d.js

%5B%5B...slug%5D%5D-12b5a217369ca59d.js

608 ms

_buildManifest.js

_buildManifest.js

597 ms

_ssgManifest.js

_ssgManifest.js

427 ms

SkyNRG.jpg

SkyNRG.jpg

822 ms

Website_Thumb_TOC.jpg

Website_Thumb_TOC.jpg

876 ms

Website_Thumb_Fastned.jpg

Website_Thumb_Fastned.jpg

1191 ms

Website_Thumb_Sky-1.jpg

Website_Thumb_Sky-1.jpg

1245 ms

Website_Thumb_WWZi-1.jpg

Website_Thumb_WWZi-1.jpg

1303 ms

GRRR-Office-69.jpg

GRRR-Office-69.jpg

1492 ms

TDA09630-scaled.jpg

TDA09630-scaled.jpg

1230 ms

image-64.jpg

image-64.jpg

1296 ms

GRRR-Office-88.jpg

GRRR-Office-88.jpg

1916 ms

Group-2845.png

Group-2845.png

1659 ms

Group-2846.png

Group-2846.png

1653 ms

TDA09100-scaled.jpeg

TDA09100-scaled.jpeg

2111 ms

Rolf-2.jpg

Rolf-2.jpg

2211 ms

TDA09310-scaled.jpg

TDA09310-scaled.jpg

3199 ms

SuisseIntl-Regular-WebS.woff

SuisseIntl-Regular-WebS.woff

1585 ms

SuisseIntl-Medium-WebS.woff

SuisseIntl-Medium-WebS.woff

1594 ms

SuisseIntl-Light-WebS.woff

SuisseIntl-Light-WebS.woff

1867 ms

BwGradual-ExtraBold.woff

BwGradual-ExtraBold.woff

2058 ms

Accessibility Review

grrr.nl accessibility score

100

Accessibility Issues

Best Practices

grrr.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

High

Page has valid source maps

SEO Factors

grrr.nl SEO score

100

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

Language and Encoding

  • Language Detected

    NL

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Grrr.nl can be misinterpreted by Google and other search engines. Our service has detected that Dutch is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Grrr.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

grrr.nl

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