Tools & Wizards About Us
elzenaar.nl screenshot

Report Summary

  • 18

    Performance

    Renders faster than
    34% of other websites

  • 80

    Accessibility

    Visual factors better than
    that of 49% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 92

    SEO

    Google-friendlier than
    74% of websites

elzenaar.nl

Uw nummer 1 makelaar voor Den Haag | What Elz

Page Load Speed

7.7 sec in total

First Response

330 ms

Resources Loaded

5.4 sec

Page Rendered

2 sec

elzenaar.nl screenshot

About Website

Welcome to elzenaar.nl homepage info - get ready to check Elz Enaar best content right away, or after learning these important things about elzenaar.nl

Elzenaar NVM makelaars Den Haag. Altijd meer dan 160 woningen, huizen en appartementen te koop in Den Haag en omstreken.

Visit elzenaar.nl

Key Findings

We analyzed Elzenaar.nl page load time and found that the first response time was 330 ms and then it took 7.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.

Performance Metrics

elzenaar.nl performance score

18

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value7.3 s

1/100

10%

LCP (Largest Contentful Paint)

Value17.8 s

0/100

25%

SI (Speed Index)

Value12.6 s

3/100

10%

TBT (Total Blocking Time)

Value510 ms

57/100

30%

CLS (Cumulative Layout Shift)

Value1.075

2/100

15%

TTI (Time to Interactive)

Value18.3 s

3/100

10%

Network Requests Diagram

elzenaar.nl

330 ms

www.elzenaar.com

503 ms

photo_slider.css

167 ms

mailing_preferences.css

174 ms

javascript.php

682 ms

Our browser made a total of 45 requests to load all elements on the main page. We found that 2% of them (1 request) were addressed to the original Elzenaar.nl, 44% (20 requests) were made to Elzenaar.com and 29% (13 requests) were made to Insocial.nl. The less responsive or slowest element that took the longest time to load (4.3 sec) relates to the external source Elzenaar.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 160.1 kB (16%)

Content Size

1.0 MB

After Optimization

852.6 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Elzenaar.nl main page is 1.0 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. 35% of websites need less resources to load. Images take 792.5 kB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 42.7 kB

  • Original 52.7 kB
  • After minification 45.3 kB
  • After compression 10.0 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 7.4 kB, which is 14% 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 42.7 kB or 81% of the original size.

Image Optimization

-3%

Potential reduce by 25.7 kB

  • Original 792.5 kB
  • After minification 766.8 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. Elz Enaar images are well optimized though.

JavaScript Optimization

-53%

Potential reduce by 80.8 kB

  • Original 153.8 kB
  • After minification 144.0 kB
  • After compression 73.0 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 80.8 kB or 53% of the original size.

CSS Optimization

-80%

Potential reduce by 10.9 kB

  • Original 13.7 kB
  • After minification 11.2 kB
  • After compression 2.8 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. Elzenaar.nl needs all CSS files to be minified and compressed as it can save up to 10.9 kB or 80% of the original size.

Requests Breakdown

Number of requests can be reduced by 19 (44%)

Requests Now

43

After Optimization

24

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 43 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Elz Enaar. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 14 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

elzenaar.nl

elzenaar.nl

330 ms

www.elzenaar.com

www.elzenaar.com

503 ms

photo_slider.css

photo_slider.css

167 ms

mailing_preferences.css

mailing_preferences.css

174 ms

javascript.php

javascript.php

682 ms

jquery_plugin.js

jquery_plugin.js

211 ms

captcha.js

captcha.js

245 ms

photo_slider.js

photo_slider.js

270 ms

all.js

all.js

34 ms

ViewSingleObj.cfm

ViewSingleObj.cfm

1771 ms

twitter.gif

twitter.gif

102 ms

mail.gif

mail.gif

103 ms

2.jpg

2.jpg

285 ms

statiek2013.jpg

statiek2013.jpg

450 ms

DeGenestetlaancollage_51008_h2aXrUBv.jpg

DeGenestetlaancollage_51008_h2aXrUBv.jpg

4333 ms

2713443584.jpg

2713443584.jpg

342 ms

2712757324.jpg

2712757324.jpg

455 ms

2715040731.jpg

2715040731.jpg

556 ms

2714993160.jpg

2714993160.jpg

523 ms

2714970751.jpg

2714970751.jpg

616 ms

woningmail_klein.png

woningmail_klein.png

636 ms

taxatie_klein.png

taxatie_klein.png

679 ms

hypotheek_klein.png

hypotheek_klein.png

745 ms

173 ms

xd_arbiter.php

xd_arbiter.php

35 ms

xd_arbiter.php

xd_arbiter.php

40 ms

ga.js

ga.js

22 ms

__utm.gif

__utm.gif

11 ms

like.php

like.php

138 ms

qeKvIRsJabD.js

qeKvIRsJabD.js

25 ms

LVx-xkvaJ0b.png

LVx-xkvaJ0b.png

12 ms

Feed.css

Feed.css

323 ms

MessageSystem.js

MessageSystem.js

269 ms

JsMessages.cfm

JsMessages.cfm

371 ms

jquery-1.11.1.min.js

jquery-1.11.1.min.js

735 ms

jquery.browser.js

jquery.browser.js

284 ms

jquery.scrollTo-min.js

jquery.scrollTo-min.js

287 ms

jquery.timeago.MultiLingual.js

jquery.timeago.MultiLingual.js

443 ms

ga.js

ga.js

31 ms

Get.cfm

Get.cfm

156 ms

poweredby.png

poweredby.png

111 ms

__utm.gif

__utm.gif

3 ms

96 ms

1340.jpg

1340.jpg

98 ms

score_cloud_small.png

score_cloud_small.png

95 ms

Accessibility Review

elzenaar.nl accessibility score

80

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

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

elzenaar.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

High

Page has valid source maps

SEO Factors

elzenaar.nl SEO score

92

Search Engine Optimization Advices

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

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Elzenaar.nl can be misinterpreted by Google and other search engines. Our service has detected that Dutch is used on the page, and it does not match the claimed English language. Our system also found out that Elzenaar.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

elzenaar.nl

Open Graph description is not detected on the main page of Elz Enaar. 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: