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geheugenvannederland.nl: Ontdek ons digitaal erfgoed | Geheugen van Nederland

Ontdek de online collecties van erfgoedinstellingen. Geheugen van Nederland voert je langs bekende en onbekende verhalen uit ons digitaal erfgoed.

Page load speed analysis

  • 66/100

    Normal result
  • 5

    Successful tests
  • 3

    Failed tests
  • First response

    1.6 sec

  • Resources loaded

    3.4 sec

  • Page rendered

    294 ms

  • Total page load time

    5.2 sec

Welcome to geheugenvannederland.nl homepage info - get ready to check Geheugen Van Nederland best content for Indonesia right away, or after learning these important things about geheugenvannederland.nl

We analyzed Geheugenvannederland.nl page load time and found that the first response time was 1.6 sec and then it took 3.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.

Page optimization

  • HTML 48.6 kB
    Images 3.5 MB
    Javascripts 196.5 kB
    CSS 55.0 kB

    In fact, the total size of Geheugenvannederland.nl main page is 3.8 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. 30% of websites need less resources to load. Images take 3.5 MB which makes up the majority of the site volume.

    • Original 48.6 kB
    • After minification 40.4 kB
    • After compression 9.8 kB

    HTML optimization

    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 8.2 kB, which is 17% 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 38.8 kB or 80% of the original size.

    • Original 3.5 MB
    • After optimization 3.4 MB

    Image optimization

    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. Geheugen Van Nederland images are well optimized though.

    • Original 196.5 kB
    • After minification 196.3 kB
    • After compression 52.6 kB

    JavaScript optimization

    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 144.0 kB or 73% of the original size.

    • Original 55.0 kB
    • After minification 43.3 kB
    • After compression 8.2 kB

    CSS optimization

    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. Geheugenvannederland.nl needs all CSS files to be minified and compressed as it can save up to 46.8 kB or 85% of the original size.

Network requests diagram

  • geheugenvannederland.nl
  • screen-min.css
  • google-analytics.js
  • gvnl-all-min.js
  • schoolboekjes0.jpg
  • schooltitel.gif
  • NOM01_fi-0006_0004_X.jpg
  • NOM01_fi-0110_0015_X.jpg
  • NOM01_fi-0093_0001_X.jpg
  • NOM01_fi-0394-03_0008_X.jpg
  • NOM01_fi-0027_0001_X.jpg
  • NOM01_fi-0732-03_0004_X.jpg
  • NOM01_fi-0113_0004_X.jpg
  • NOM01_fi-0258_0002_X.jpg
  • NOM01_fi-0293_0036_X.jpg
  • NOM01_fi-0462_0006_X.jpg
  • NOM01_fi-0372_0003_X.jpg
  • NOM01_fi-0159_0018_X.jpg
  • NOM01_fi-0463_0022_X.jpg
  • NOM01_fi-0031_0011_X.jpg
  • NOM01_fi-0202_0001_X.jpg
  • NOM01_fi-0395_0001_X.jpg
  • NOM01_fi-0046_0001_X.jpg
  • NOM01_fi-0030_0011_X.jpg
  • NOM01_fi-0006_0023_X.jpg
  • NOM01_fi-0069_0011_X.jpg
  • NOM01_fi-0036-01_0001_X.jpg
  • NOM01_fi-0025_0005_X.jpg
  • NOM01_fi-0203c1_0003_X.jpg
  • NOM01_fi-0135_0001_X.jpg
  • homepage_niod.png
  • homepage_gem_Adam.png
  • homepage_gbr.png
  • homepage_beeldgeluid.png
  • homepage_reclamearsenaal.png
  • homepage_bdm.png
  • homepage_persmuseum.png
  • homepage_popinstituut.png
  • homepage_british.png
  • homepage_legermuseum.png
  • gem_Amsterdam.png
  • 2.png
  • logo_kb.png
  • background_homepage_gradient.png
  • text_doorzoek_het_geheugen.gif
  • background_ruler_search.gif
  • searchboxbuttons.gif
  • analytics.js
  • background_select.gif
  • background_extrainfo_bottom.gif
  • collect

Our browser made a total of 51 requests to load all elements on the main page. We found that 96% of them (49 requests) were addressed to the original Geheugenvannederland.nl, 4% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (1.6 sec) belongs to the original domain Geheugenvannederland.nl.

Additional info on geheugenvannederland.nl

Requests

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

3

Javascripts

46

Images

1

CSS

50

All

Possible request optimization

3

Javascripts

41

Images

1

CSS

5

Optimized

45

All

Normal result

IP address

Geheugenvannederland.nl uses IP address which is currently shared with 4 other domains. The more sites share the same IP address, the higher the host server’s workload is. It is strongly recommended that the host server should be changed or the hosting provider should be requested to give a different (separate) IP address for this domain.

Poor result

IP Trace

geheugenvannederland.nl

hetgeheugenvannederland.nl

deflint.nl

stadsschouwburg-utrecht.nl

rijscholenkiezer.nl

136.144.206.143

DNS records

Type Host Target/ip TTL Other
A

geheugenvannederland.nl

136.144.206.143 60
NS

geheugenvannederland.nl

ns2.transip.eu 86400
NS

geheugenvannederland.nl

ns0.transip.net 86400
NS

geheugenvannederland.nl

ns1.transip.nl 86400
SOA

geheugenvannederland.nl

3600 Mname: ns0.transip.net
Rname: hostmaster.transip.nl
Serial: 2021112701
Refresh: 86400
Retry: 1800
Expire: 2419200
Minimum-ttl: 300

Language and encoding

Good result

Language

NL nl language flag

Detected

NL nl language flag

Claimed

Encoding

UTF-8

Claimed

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Geheugenvannederland.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 Geheugenvannederland.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.

HTTPS certificate

SSL Certificate

Geheugenvannederland.nl has no SSL certificate. Web browsing can be safer with HTTPS connection, so we suggest that it should be obtained for this site.

Normal result

Visitor World Map

Country of origin for 17.1% of all visits is Indonesia. It lies approximately 7540 miles away from the server location (Netherlands) and such a long distance can negatively affect website speed, as it takes some time for data to travel back and forth between those places. That’s why one of the best ways to speed up Geheugenvannederland.nl page load time for the majority of users is moving the server to Indonesia or just closer to the user base.

Poor result

Poor result

Social Sharing Optimization

Open Graph description is not detected on the main page of Geheugen Van Nederland. 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:

geheugenvannederland.nl

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