Report Summary

  • 30

    Performance

    Renders faster than
    50% of other websites

  • 77

    Accessibility

    Visual factors better than
    that of 45% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    81% of websites

  • 100

    SEO

    Google-friendlier than
    95% of websites

haringhandeljonk.com

Haringhandel Jonk - Dutch Herring in the centre of Amsterdam

Page Load Speed

3.5 sec in total

First Response

393 ms

Resources Loaded

2.8 sec

Page Rendered

318 ms

haringhandeljonk.com screenshot

About Website

Welcome to haringhandeljonk.com homepage info - get ready to check Haringhandel Jonk best content right away, or after learning these important things about haringhandeljonk.com

Haringhandel Jonk sells the most delicious Dutch fish specialties. Located at Spui, near the Flower Market and Dam Square. We would like to welcome you.

Visit haringhandeljonk.com

Key Findings

We analyzed Haringhandeljonk.com page load time and found that the first response time was 393 ms and then it took 3.1 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

haringhandeljonk.com performance score

30

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.0 s

24/100

10%

LCP (Largest Contentful Paint)

Value9.9 s

0/100

25%

SI (Speed Index)

Value6.5 s

39/100

10%

TBT (Total Blocking Time)

Value540 ms

54/100

30%

CLS (Cumulative Layout Shift)

Value0.431

22/100

15%

TTI (Time to Interactive)

Value8.0 s

42/100

10%

Network Requests Diagram

haringhandeljonk.com

393 ms

css

33 ms

style.min.css

99 ms

grid.css

213 ms

base.css

272 ms

Our browser made a total of 67 requests to load all elements on the main page. We found that 57% of them (38 requests) were addressed to the original Haringhandeljonk.com, 34% (23 requests) were made to Fonts.gstatic.com and 3% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (643 ms) belongs to the original domain Haringhandeljonk.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 165.2 kB (14%)

Content Size

1.2 MB

After Optimization

1.0 MB

In fact, the total size of Haringhandeljonk.com main page is 1.2 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. 55% of websites need less resources to load. Images take 709.6 kB which makes up the majority of the site volume.

HTML Optimization

-75%

Potential reduce by 29.8 kB

  • Original 39.5 kB
  • After minification 37.8 kB
  • After compression 9.7 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 29.8 kB or 75% of the original size.

Image Optimization

-4%

Potential reduce by 31.2 kB

  • Original 709.6 kB
  • After minification 678.4 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. Haringhandel Jonk images are well optimized though.

JavaScript Optimization

-25%

Potential reduce by 87.5 kB

  • Original 354.0 kB
  • After minification 354.0 kB
  • After compression 266.5 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 87.5 kB or 25% of the original size.

CSS Optimization

-17%

Potential reduce by 16.7 kB

  • Original 99.2 kB
  • After minification 98.8 kB
  • After compression 82.4 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. Haringhandeljonk.com needs all CSS files to be minified and compressed as it can save up to 16.7 kB or 17% of the original size.

Requests Breakdown

Number of requests can be reduced by 26 (62%)

Requests Now

42

After Optimization

16

The browser has sent 42 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Haringhandel Jonk. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 16 to 1 for JavaScripts and from 12 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

haringhandeljonk.com accessibility score

77

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

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

haringhandeljonk.com 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

haringhandeljonk.com SEO score

100

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

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Haringhandeljonk.com can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it matches the claimed language. Our system also found out that Haringhandeljonk.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 Haringhandel Jonk. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: