Tools & Wizards About Us
drentsarchiefnet.nl screenshot

Report Summary

  • 70

    Performance

    Renders faster than
    81% of other websites

  • 86

    Accessibility

    Visual factors better than
    that of 62% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 96

    SEO

    Google-friendlier than
    91% of websites

drentsarchiefnet.nl

Home - Drents Archiefnet

Page Load Speed

2.5 sec in total

First Response

810 ms

Resources Loaded

1.6 sec

Page Rendered

158 ms

drentsarchiefnet.nl screenshot

About Website

Click here to check amazing Drents Archiefnet content. Otherwise, check out these important facts you probably never knew about drentsarchiefnet.nl

Het DrentsArchiefNet maakt het voor iedereen mogelijk om door de archieven van Drentse gemeenten en waterschappen te zoeken en informatie te vinden over rijke verleden van de provincie Drenthe.

Visit drentsarchiefnet.nl

Key Findings

We analyzed Drentsarchiefnet.nl page load time and found that the first response time was 810 ms and then it took 1.7 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 35% of websites can load faster.

Performance Metrics

drentsarchiefnet.nl performance score

70

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.7 s

61/100

10%

LCP (Largest Contentful Paint)

Value3.8 s

54/100

25%

SI (Speed Index)

Value5.7 s

51/100

10%

TBT (Total Blocking Time)

Value320 ms

77/100

30%

CLS (Cumulative Layout Shift)

Value0.095

91/100

15%

TTI (Time to Interactive)

Value4.0 s

87/100

10%

Network Requests Diagram

drentsarchiefnet.nl

810 ms

pfr-archiefnet-2012.css

399 ms

mootools-core.js

411 ms

core.js

173 ms

caption.js

177 ms

Our browser made a total of 27 requests to load all elements on the main page. We found that 96% of them (26 requests) were addressed to the original Drentsarchiefnet.nl, 4% (1 request) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (810 ms) belongs to the original domain Drentsarchiefnet.nl.

Page Optimization Overview & Recommendations

Page size can be reduced by 185.1 kB (67%)

Content Size

276.8 kB

After Optimization

91.7 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Drentsarchiefnet.nl main page is 276.8 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 15% of websites need less resources to load. Javascripts take 103.7 kB which makes up the majority of the site volume.

HTML Optimization

-88%

Potential reduce by 21.5 kB

  • Original 24.3 kB
  • After minification 12.6 kB
  • After compression 2.8 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 11.8 kB, which is 48% 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 21.5 kB or 88% of the original size.

Image Optimization

-12%

Potential reduce by 5.7 kB

  • Original 45.5 kB
  • After minification 39.8 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, Drents Archiefnet needs image optimization as it can save up to 5.7 kB or 12% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-69%

Potential reduce by 71.1 kB

  • Original 103.7 kB
  • After minification 101.5 kB
  • After compression 32.6 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 71.1 kB or 69% of the original size.

CSS Optimization

-84%

Potential reduce by 86.8 kB

  • Original 103.3 kB
  • After minification 102.6 kB
  • After compression 16.5 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. Drentsarchiefnet.nl needs all CSS files to be minified and compressed as it can save up to 86.8 kB or 84% of the original size.

Requests Breakdown

Number of requests can be reduced by 3 (12%)

Requests Now

26

After Optimization

23

  • Images
  • JavaScript
  • CSS

The browser has sent 26 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Drents Archiefnet. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

drentsarchiefnet.nl

drentsarchiefnet.nl

810 ms

pfr-archiefnet-2012.css

pfr-archiefnet-2012.css

399 ms

mootools-core.js

mootools-core.js

411 ms

core.js

core.js

173 ms

caption.js

caption.js

177 ms

pfr-archiefnet-2012.js

pfr-archiefnet-2012.js

175 ms

css

css

25 ms

nl.png

nl.png

85 ms

en.png

en.png

90 ms

searchform-bg-dr.png

searchform-bg-dr.png

91 ms

icon-magnifier.png

icon-magnifier.png

88 ms

flag-drenthe.png

flag-drenthe.png

96 ms

Aa_en_Hunze.png

Aa_en_Hunze.png

107 ms

Borger-Odoorn.png

Borger-Odoorn.png

153 ms

Coevorden.png

Coevorden.png

172 ms

De_Wolden.png

De_Wolden.png

205 ms

Emmen.png

Emmen.png

206 ms

Hoogeveen.png

Hoogeveen.png

216 ms

Meppel.png

Meppel.png

194 ms

Midden-Drenthe.png

Midden-Drenthe.png

235 ms

Noordenveld.png

Noordenveld.png

261 ms

Tynaarlo.png

Tynaarlo.png

322 ms

Westerveld.png

Westerveld.png

292 ms

drents_archief.png

drents_archief.png

311 ms

hunzeenaas.png

hunzeenaas.png

326 ms

noorderzijlvest.png

noorderzijlvest.png

318 ms

vechtstromen.png

vechtstromen.png

346 ms

Accessibility Review

drentsarchiefnet.nl accessibility score

86

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

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

<dl>'s do not contain only properly-ordered <dt> and <dd> groups, <script>, <template> or <div> elements.

Best Practices

drentsarchiefnet.nl best practices score

75

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

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

drentsarchiefnet.nl SEO score

96

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

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 Drentsarchiefnet.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 Drentsarchiefnet.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

drentsarchiefnet.nl

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