Tools & Wizards About Us

Report Summary

  • 21

    Performance

    Renders faster than
    39% of other websites

  • 72

    Accessibility

    Visual factors better than
    that of 37% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 85

    SEO

    Google-friendlier than
    55% of websites

interimmo.nl

Inter immo Makelaars | Amsterdam, Almere, Utrecht en Lelystad

Page Load Speed

3.6 sec in total

First Response

306 ms

Resources Loaded

2.1 sec

Page Rendered

1.1 sec

About Website

Click here to check amazing Inter Immo content for Netherlands. Otherwise, check out these important facts you probably never knew about interimmo.nl

Inter Immo is uw betrokken en betrouwbare makelaar. ✓Huis Verkopen of Kopen ✓Huis Huren of Verhuren ✓Gratis waardebepaling | 9,6 beoordeling

Visit interimmo.nl

Key Findings

We analyzed Interimmo.nl page load time and found that the first response time was 306 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

interimmo.nl performance score

21

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.4 s

16/100

10%

LCP (Largest Contentful Paint)

Value7.5 s

4/100

25%

SI (Speed Index)

Value7.1 s

31/100

10%

TBT (Total Blocking Time)

Value3,450 ms

2/100

30%

CLS (Cumulative Layout Shift)

Value0.045

99/100

15%

TTI (Time to Interactive)

Value25.5 s

0/100

10%

Network Requests Diagram

interimmo.nl

306 ms

www.interimmo.nl

323 ms

style.css

42 ms

styles.css

66 ms

cookie-law-info-public.css

46 ms

Our browser made a total of 164 requests to load all elements on the main page. We found that 78% of them (128 requests) were addressed to the original Interimmo.nl, 13% (21 requests) were made to Fonts.gstatic.com and 3% (5 requests) were made to Gstatic.com. The less responsive or slowest element that took the longest time to load (758 ms) belongs to the original domain Interimmo.nl.

Page Optimization Overview & Recommendations

Page size can be reduced by 293.0 kB (8%)

Content Size

3.9 MB

After Optimization

3.6 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Interimmo.nl main page is 3.9 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. Only a small number of websites need less resources to load. Images take 3.3 MB which makes up the majority of the site volume.

HTML Optimization

-88%

Potential reduce by 266.8 kB

  • Original 304.4 kB
  • After minification 293.6 kB
  • After compression 37.6 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 266.8 kB or 88% of the original size.

Image Optimization

-1%

Potential reduce by 25.0 kB

  • Original 3.3 MB
  • After minification 3.3 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. Inter Immo images are well optimized though.

JavaScript Optimization

-1%

Potential reduce by 1.2 kB

  • Original 217.6 kB
  • After minification 217.6 kB
  • After compression 216.4 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 24.6 kB
  • After minification 24.6 kB
  • After compression 24.6 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. Interimmo.nl has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 95 (73%)

Requests Now

130

After Optimization

35

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 130 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Inter Immo. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 47 to 1 for JavaScripts and from 38 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

Accessibility Review

interimmo.nl accessibility score

72

Accessibility Issues

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

[aria-*] attributes do not match their roles

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

High

Image elements do not have [alt] attributes

High

Form elements do not have associated labels

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.

Best Practices

interimmo.nl best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Displays images with incorrect aspect ratio

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

interimmo.nl SEO score

85

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

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

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 Interimmo.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 Interimmo.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

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