Tools & Wizards About Us
eerste-koophuis.nl screenshot

Report Summary

  • 69

    Performance

    Renders faster than
    80% of other websites

  • 93

    Accessibility

    Visual factors better than
    that of 80% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 93

    SEO

    Google-friendlier than
    83% of websites

eerste-koophuis.nl

Home - Eerste Koophuis

Page Load Speed

3.7 sec in total

First Response

413 ms

Resources Loaded

3 sec

Page Rendered

273 ms

eerste-koophuis.nl screenshot

About Website

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

Deze website biedt tips, checklists en voorbeelden voor het kopen van je eerste huis, zoals: zoeken naar koophuizen, huizen bezichtigen, de waarde etc.

Visit eerste-koophuis.nl

Key Findings

We analyzed Eerste-koophuis.nl page load time and found that the first response time was 413 ms and then it took 3.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.

Performance Metrics

eerste-koophuis.nl performance score

69

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.9 s

52/100

10%

LCP (Largest Contentful Paint)

Value4.1 s

48/100

25%

SI (Speed Index)

Value4.4 s

73/100

10%

TBT (Total Blocking Time)

Value370 ms

71/100

30%

CLS (Cumulative Layout Shift)

Value0.027

100/100

15%

TTI (Time to Interactive)

Value4.7 s

80/100

10%

Network Requests Diagram

eerste-koophuis.nl

413 ms

styles.css

94 ms

modernizr-2.0.6.min.js

180 ms

show_ads.js

6 ms

LAB.js

242 ms

Our browser made a total of 87 requests to load all elements on the main page. We found that 14% of them (12 requests) were addressed to the original Eerste-koophuis.nl, 9% (8 requests) were made to Apis.google.com and 8% (7 requests) were made to Pagead2.googlesyndication.com. The less responsive or slowest element that took the longest time to load (892 ms) relates to the external source C.betrad.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 409.2 kB (55%)

Content Size

737.9 kB

After Optimization

328.7 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Eerste-koophuis.nl main page is 737.9 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. 65% of websites need less resources to load. Javascripts take 541.7 kB which makes up the majority of the site volume.

HTML Optimization

-70%

Potential reduce by 58.0 kB

  • Original 83.2 kB
  • After minification 83.2 kB
  • After compression 25.2 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 58.0 kB or 70% of the original size.

Image Optimization

-4%

Potential reduce by 3.9 kB

  • Original 91.2 kB
  • After minification 87.3 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. Eerste Koophuis images are well optimized though.

JavaScript Optimization

-61%

Potential reduce by 331.0 kB

  • Original 541.7 kB
  • After minification 541.5 kB
  • After compression 210.6 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 331.0 kB or 61% of the original size.

CSS Optimization

-74%

Potential reduce by 16.3 kB

  • Original 21.8 kB
  • After minification 21.1 kB
  • After compression 5.6 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. Eerste-koophuis.nl needs all CSS files to be minified and compressed as it can save up to 16.3 kB or 74% of the original size.

Requests Breakdown

Number of requests can be reduced by 48 (59%)

Requests Now

82

After Optimization

34

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 82 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Eerste Koophuis. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 35 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

eerste-koophuis.nl

eerste-koophuis.nl

413 ms

styles.css

styles.css

94 ms

modernizr-2.0.6.min.js

modernizr-2.0.6.min.js

180 ms

show_ads.js

show_ads.js

6 ms

LAB.js

LAB.js

242 ms

ca-pub-8752297587820752.js

ca-pub-8752297587820752.js

132 ms

zrt_lookup.html

zrt_lookup.html

103 ms

show_ads_impl.js

show_ads_impl.js

56 ms

ga.js

ga.js

89 ms

back_header.gif

back_header.gif

108 ms

slogan_huiskopen.gif

slogan_huiskopen.gif

108 ms

logo_huiskopen.gif

logo_huiskopen.gif

106 ms

icon_followus.png

icon_followus.png

182 ms

defaultcontentmodule.png

defaultcontentmodule.png

184 ms

houtenvloeren.png

houtenvloeren.png

445 ms

ads

ads

237 ms

osd.js

osd.js

23 ms

__utm.gif

__utm.gif

27 ms

jquery.min.js

jquery.min.js

25 ms

jquery.tweet.min.js

jquery.tweet.min.js

91 ms

addthis_widget.js

addthis_widget.js

22 ms

script.js

script.js

88 ms

ads

ads

218 ms

ads

ads

279 ms

300lo.json

300lo.json

20 ms

all.js&version=v2.0

all.js&version=v2.0

90 ms

widgets.js

widgets.js

151 ms

plusone.js

plusone.js

50 ms

sh.8e5f85691f9aaa082472a194.html

sh.8e5f85691f9aaa082472a194.html

39 ms

css

css

185 ms

m_js_controller.js

m_js_controller.js

102 ms

abg.js

abg.js

178 ms

cb=gapi.loaded_0

cb=gapi.loaded_0

122 ms

cb=gapi.loaded_1

cb=gapi.loaded_1

118 ms

fastbutton

fastbutton

223 ms

295 ms

xd_arbiter.php

xd_arbiter.php

87 ms

xd_arbiter.php

xd_arbiter.php

201 ms

242 ms

adj

adj

214 ms

beacon

beacon

235 ms

button.0308b81ff1714e446f674b5b9793f2cd.js

button.0308b81ff1714e446f674b5b9793f2cd.js

286 ms

postmessageRelay

postmessageRelay

197 ms

favicon

favicon

145 ms

nessie_icon_tiamat_white.png

nessie_icon_tiamat_white.png

102 ms

s

s

90 ms

googlelogo_color_112x36dp.png

googlelogo_color_112x36dp.png

128 ms

x_button_blue2.png

x_button_blue2.png

108 ms

cb=gapi.loaded_0

cb=gapi.loaded_0

92 ms

cb=gapi.loaded_1

cb=gapi.loaded_1

72 ms

grlryt2bdKIyfMSOhzd1eA.woff

grlryt2bdKIyfMSOhzd1eA.woff

99 ms

Hgo13k-tfSpn0qi1SFdUfT8E0i7KZn-EPnyo3HZu7kw.woff

Hgo13k-tfSpn0qi1SFdUfT8E0i7KZn-EPnyo3HZu7kw.woff

100 ms

30 ms

0

0

186 ms

surly.js

surly.js

47 ms

3193398744-postmessagerelay.js

3193398744-postmessagerelay.js

102 ms

rpc:shindig_random.js

rpc:shindig_random.js

99 ms

index.html

index.html

298 ms

verify_selector.js

verify_selector.js

211 ms

blank.gif

blank.gif

205 ms

fBnyGA8Aionz5086-mElmoOSPUuyQ1M9Un647_EjucU.js

fBnyGA8Aionz5086-mElmoOSPUuyQ1M9Un647_EjucU.js

19 ms

ba.html

ba.html

58 ms

pixel

pixel

59 ms

4.gif

4.gif

83 ms

lidar.js

lidar.js

52 ms

sbhK2lTE.js

sbhK2lTE.js

52 ms

tweet_button.b9740740e0bcf9b0657c5b11bd4388da.nl.html

tweet_button.b9740740e0bcf9b0657c5b11bd4388da.nl.html

69 ms

pixel

pixel

118 ms

4311.js

4311.js

42 ms

cb=gapi.loaded_0

cb=gapi.loaded_0

33 ms

cTrvNaRi.html

cTrvNaRi.html

49 ms

verifyr.js

verifyr.js

35 ms

beacon.js

beacon.js

45 ms

0

0

36 ms

bg.png

bg.png

39 ms

adchoices.en.png

adchoices.en.png

59 ms

jot

jot

91 ms

FaceBody_728x90_logo.gif

FaceBody_728x90_logo.gif

31 ms

FaceBody_728x90_bg.jpg

FaceBody_728x90_bg.jpg

68 ms

sd

sd

73 ms

box_19_top-right.png

box_19_top-right.png

892 ms

ping

ping

90 ms

ci.png

ci.png

41 ms

ui

ui

49 ms

activeview

activeview

20 ms

like.php

like.php

92 ms

LVx-xkvaJ0b.png

LVx-xkvaJ0b.png

13 ms

Accessibility Review

eerste-koophuis.nl accessibility score

93

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

eerste-koophuis.nl best practices score

83

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

Browser errors were logged to the console

SEO Factors

eerste-koophuis.nl SEO score

93

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

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 Eerste-koophuis.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 Eerste-koophuis.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

eerste-koophuis.nl

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