Report Summary

  • 16

    Performance

    Renders faster than
    31% of other websites

  • 94

    Accessibility

    Visual factors better than
    that of 85% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 86

    SEO

    Google-friendlier than
    61% of websites

gerardjoling.nl

Gerard Joling

Page Load Speed

7.9 sec in total

First Response

1.7 sec

Resources Loaded

5.4 sec

Page Rendered

765 ms

gerardjoling.nl screenshot

About Website

Welcome to gerardjoling.nl homepage info - get ready to check Gerard Joling best content right away, or after learning these important things about gerardjoling.nl

Gerard

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Key Findings

We analyzed Gerardjoling.nl page load time and found that the first response time was 1.7 sec and then it took 6.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.

Performance Metrics

gerardjoling.nl performance score

16

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.5 s

6/100

10%

LCP (Largest Contentful Paint)

Value5.7 s

16/100

25%

SI (Speed Index)

Value14.2 s

1/100

10%

TBT (Total Blocking Time)

Value1,550 ms

13/100

30%

CLS (Cumulative Layout Shift)

Value0.264

47/100

15%

TTI (Time to Interactive)

Value23.4 s

1/100

10%

Network Requests Diagram

www.gerardjoling.nl

1683 ms

style.css

86 ms

custom.css

257 ms

events.css

170 ms

instapress.css

171 ms

Our browser made a total of 100 requests to load all elements on the main page. We found that 72% of them (72 requests) were addressed to the original Gerardjoling.nl, 4% (4 requests) were made to Fonts.gstatic.com and 3% (3 requests) were made to S.gravatar.com. The less responsive or slowest element that took the longest time to load (1.8 sec) belongs to the original domain Gerardjoling.nl.

Page Optimization Overview & Recommendations

Page size can be reduced by 581.2 kB (6%)

Content Size

10.1 MB

After Optimization

9.5 MB

In fact, the total size of Gerardjoling.nl main page is 10.1 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. 60% of websites need less resources to load. Images take 9.6 MB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 53.7 kB

  • Original 64.8 kB
  • After minification 57.7 kB
  • After compression 11.1 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. This page needs HTML code to be minified as it can gain 7.1 kB, which is 11% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 53.7 kB or 83% of the original size.

Image Optimization

-3%

Potential reduce by 240.3 kB

  • Original 9.6 MB
  • After minification 9.3 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. Gerard Joling images are well optimized though.

JavaScript Optimization

-64%

Potential reduce by 172.1 kB

  • Original 270.7 kB
  • After minification 249.8 kB
  • After compression 98.6 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 172.1 kB or 64% of the original size.

CSS Optimization

-84%

Potential reduce by 115.1 kB

  • Original 137.4 kB
  • After minification 106.7 kB
  • After compression 22.3 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. Gerardjoling.nl needs all CSS files to be minified and compressed as it can save up to 115.1 kB or 84% of the original size.

Requests Breakdown

Number of requests can be reduced by 51 (55%)

Requests Now

92

After Optimization

41

The browser has sent 92 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Gerard Joling. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 22 to 1 for JavaScripts and from 15 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

gerardjoling.nl accessibility score

94

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

Best Practices

gerardjoling.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

High

Missing source maps for large first-party JavaScript

SEO Factors

gerardjoling.nl SEO score

86

Search Engine Optimization Advices

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

Page is blocked from indexing

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

    NL

  • Language Claimed

    NL

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Gerardjoling.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 Gerardjoling.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 Gerard Joling. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: