Report Summary

  • 69

    Performance

    Renders faster than
    80% of other websites

  • 96

    Accessibility

    Visual factors better than
    that of 88% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 99

    SEO

    Google-friendlier than
    93% of websites

herenlaarzen.com

Heren Laarzen: Welkom op de enige site over herenlaarzen

Page Load Speed

3.3 sec in total

First Response

302 ms

Resources Loaded

1.7 sec

Page Rendered

1.3 sec

herenlaarzen.com screenshot

About Website

Click here to check amazing Heren Laarzen content. Otherwise, check out these important facts you probably never knew about herenlaarzen.com

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Key Findings

We analyzed Herenlaarzen.com page load time and found that the first response time was 302 ms and then it took 3 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.

Performance Metrics

herenlaarzen.com performance score

69

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.0 s

50/100

10%

LCP (Largest Contentful Paint)

Value4.0 s

50/100

25%

SI (Speed Index)

Value3.4 s

90/100

10%

TBT (Total Blocking Time)

Value290 ms

80/100

30%

CLS (Cumulative Layout Shift)

Value0.13

82/100

15%

TTI (Time to Interactive)

Value6.0 s

64/100

10%

Network Requests Diagram

herenlaarzen.com

302 ms

herenlaarzen.com

458 ms

dxdpp.css

178 ms

dxdpp.css

346 ms

dxdpp.css

265 ms

Our browser made a total of 56 requests to load all elements on the main page. We found that 38% of them (21 requests) were addressed to the original Herenlaarzen.com, 48% (27 requests) were made to Secure.gravatar.com and 7% (4 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (462 ms) belongs to the original domain Herenlaarzen.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 115.3 kB (15%)

Content Size

782.3 kB

After Optimization

667.0 kB

In fact, the total size of Herenlaarzen.com main page is 782.3 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. 40% of websites need less resources to load. Images take 493.9 kB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 96.7 kB

  • Original 117.4 kB
  • After minification 112.2 kB
  • After compression 20.7 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 96.7 kB or 82% of the original size.

Image Optimization

-1%

Potential reduce by 4.2 kB

  • Original 493.9 kB
  • After minification 489.7 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. Heren Laarzen images are well optimized though.

JavaScript Optimization

-13%

Potential reduce by 13.7 kB

  • Original 103.0 kB
  • After minification 98.9 kB
  • After compression 89.3 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 13.7 kB or 13% of the original size.

CSS Optimization

-1%

Potential reduce by 778 B

  • Original 68.1 kB
  • After minification 68.1 kB
  • After compression 67.3 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. Herenlaarzen.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 10 (20%)

Requests Now

49

After Optimization

39

The browser has sent 49 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Heren Laarzen. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 7 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

herenlaarzen.com accessibility score

96

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

Best Practices

herenlaarzen.com 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

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

herenlaarzen.com SEO score

99

Search Engine Optimization Advices

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 Herenlaarzen.com 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 Herenlaarzen.com 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 Heren Laarzen. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: