Report Summary

  • 16

    Performance

    Renders faster than
    30% of other websites

  • 92

    Accessibility

    Visual factors better than
    that of 80% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    81% of websites

  • 92

    SEO

    Google-friendlier than
    75% of websites

Page Load Speed

5 sec in total

First Response

459 ms

Resources Loaded

4.2 sec

Page Rendered

292 ms

donkfoto.nl screenshot

About Website

Click here to check amazing Donkfoto content. Otherwise, check out these important facts you probably never knew about donkfoto.nl

Bedrijfsfotografie en Portretfotografie is mijn specialisme. Voor bedrijfsreportages, profielfoto's en familiefoto's bent u bij mij aan het juiste adres.

Visit donkfoto.nl

Key Findings

We analyzed Donkfoto.nl page load time and found that the first response time was 459 ms and then it took 4.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.

Performance Metrics

donkfoto.nl performance score

16

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.6 s

14/100

10%

LCP (Largest Contentful Paint)

Value12.0 s

0/100

25%

SI (Speed Index)

Value18.1 s

0/100

10%

TBT (Total Blocking Time)

Value15,980 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.064

97/100

15%

TTI (Time to Interactive)

Value24.0 s

1/100

10%

Network Requests Diagram

www.donkfoto.nl

459 ms

css

23 ms

d9315396610554ea4446a6ccfc5bc0f6.css

101 ms

a86d4ab5e92fc1aa38852e0d669a9166.css

318 ms

799a71dddc3e42fef2d54ded0e4d4a47.css

216 ms

Our browser made a total of 34 requests to load all elements on the main page. We found that 85% of them (29 requests) were addressed to the original Donkfoto.nl, 3% (1 request) were made to Fonts.googleapis.com and 3% (1 request) were made to Linkedin.com. The less responsive or slowest element that took the longest time to load (479 ms) belongs to the original domain Donkfoto.nl.

Page Optimization Overview & Recommendations

Page size can be reduced by 585.2 kB (82%)

Content Size

710.6 kB

After Optimization

125.5 kB

In fact, the total size of Donkfoto.nl main page is 710.6 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. 50% of websites need less resources to load. CSS take 614.5 kB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 58.2 kB

  • Original 71.1 kB
  • After minification 71.0 kB
  • After compression 12.9 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 58.2 kB or 82% of the original size.

Image Optimization

-71%

Potential reduce by 17.6 kB

  • Original 24.9 kB
  • After minification 7.2 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. Obviously, Donkfoto needs image optimization as it can save up to 17.6 kB or 71% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-0%

Potential reduce by 0 B

  • Original 87 B
  • After minification 87 B
  • After compression 87 B

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

-83%

Potential reduce by 509.3 kB

  • Original 614.5 kB
  • After minification 612.0 kB
  • After compression 105.2 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. Donkfoto.nl needs all CSS files to be minified and compressed as it can save up to 509.3 kB or 83% of the original size.

Requests Breakdown

Number of requests can be reduced by 26 (87%)

Requests Now

30

After Optimization

4

The browser has sent 30 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Donkfoto. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 12 to 1 for JavaScripts and from 16 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

donkfoto.nl accessibility score

92

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.

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

<frame> or <iframe> elements do not have a title

High

Links do not have a discernible name

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

donkfoto.nl best practices score

92

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

SEO Factors

donkfoto.nl SEO score

92

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

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