Tools & Wizards About Us
bmirekenmachine.nl screenshot

Report Summary

  • 87

    Performance

    Renders faster than
    89% of other websites

  • 98

    Accessibility

    Visual factors better than
    that of 94% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 67

    SEO

    Google-friendlier than
    26% of websites

bmirekenmachine.nl

BMI Rekenmachine / Calculator - Bereken je Body mass index (BMI)

Page Load Speed

1.3 sec in total

First Response

403 ms

Resources Loaded

753 ms

Page Rendered

131 ms

bmirekenmachine.nl screenshot

About Website

Visit bmirekenmachine.nl now to see the best up-to-date BMI Rekenmachine content and also check out these interesting facts you probably never knew about bmirekenmachine.nl

Bmi Rekenmachine / Calculator - Bereken je Body Mass Index (BMI) met de geavanceerde BMI rekenmachine

Visit bmirekenmachine.nl

Key Findings

We analyzed Bmirekenmachine.nl page load time and found that the first response time was 403 ms and then it took 884 ms to load all DOM resources and completely render a web page. This is quite a good result, as only 20% of websites can load faster.

Performance Metrics

bmirekenmachine.nl performance score

87

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.6 s

93/100

10%

LCP (Largest Contentful Paint)

Value1.6 s

99/100

25%

SI (Speed Index)

Value2.8 s

95/100

10%

TBT (Total Blocking Time)

Value360 ms

72/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value5.7 s

68/100

10%

Network Requests Diagram

bmirekenmachine.nl

403 ms

screen.css

99 ms

AC_RunActiveContent.js

174 ms

show_ads.js

68 ms

ga.js

12 ms

Our browser made a total of 7 requests to load all elements on the main page. We found that 43% of them (3 requests) were addressed to the original Bmirekenmachine.nl, 29% (2 requests) were made to Pagead2.googlesyndication.com and 29% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (403 ms) belongs to the original domain Bmirekenmachine.nl.

Page Optimization Overview & Recommendations

Page size can be reduced by 11.7 kB (10%)

Content Size

119.2 kB

After Optimization

107.5 kB

  • HTML
  • JavaScript
  • CSS

In fact, the total size of Bmirekenmachine.nl main page is 119.2 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 100.3 kB which makes up the majority of the site volume.

HTML Optimization

-67%

Potential reduce by 10.4 kB

  • Original 15.6 kB
  • After minification 14.8 kB
  • After compression 5.1 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 10.4 kB or 67% of the original size.

JavaScript Optimization

-1%

Potential reduce by 904 B

  • Original 100.3 kB
  • After minification 100.3 kB
  • After compression 99.4 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

-11%

Potential reduce by 375 B

  • Original 3.3 kB
  • After minification 3.3 kB
  • After compression 2.9 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. Bmirekenmachine.nl needs all CSS files to be minified and compressed as it can save up to 375 B or 11% of the original size.

Requests Breakdown

Number of requests can be reduced by 3 (50%)

Requests Now

6

After Optimization

3

  • Images
  • JavaScript
  • CSS

The browser has sent 6 CSS, Javascripts, AJAX and image requests in order to completely render the main page of BMI Rekenmachine. 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

bmirekenmachine.nl

bmirekenmachine.nl

403 ms

screen.css

screen.css

99 ms

AC_RunActiveContent.js

AC_RunActiveContent.js

174 ms

show_ads.js

show_ads.js

68 ms

ga.js

ga.js

12 ms

adsbygoogle.js

adsbygoogle.js

130 ms

__utm.gif

__utm.gif

13 ms

Accessibility Review

bmirekenmachine.nl accessibility score

98

Accessibility Issues

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

Best Practices

bmirekenmachine.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

General

Impact

Issue

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

bmirekenmachine.nl SEO score

67

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

Document uses plugins

Language and Encoding

  • Language Detected

    NL

  • Language Claimed

    NL

  • Encoding

    ISO-8859-1

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Bmirekenmachine.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 Bmirekenmachine.nl main page’s claimed encoding is iso-8859-1. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

bmirekenmachine.nl

Open Graph description is not detected on the main page of BMI Rekenmachine. 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: