Report Summary

  • 63

    Performance

    Renders faster than
    78% of other websites

  • 88

    Accessibility

    Visual factors better than
    that of 70% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 77

    SEO

    Google-friendlier than
    36% of websites

protestantsekerk.net

Protestantsekerk.net

Page Load Speed

2.5 sec in total

First Response

559 ms

Resources Loaded

1.8 sec

Page Rendered

177 ms

protestantsekerk.net screenshot

About Website

Visit protestantsekerk.net now to see the best up-to-date Protestantsekerk content for Netherlands and also check out these interesting facts you probably never knew about protestantsekerk.net

Protestantsekerk.net

Visit protestantsekerk.net

Key Findings

We analyzed Protestantsekerk.net page load time and found that the first response time was 559 ms and then it took 2 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 30% of websites can load faster.

Performance Metrics

protestantsekerk.net performance score

63

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.4 s

36/100

10%

LCP (Largest Contentful Paint)

Value5.1 s

24/100

25%

SI (Speed Index)

Value4.3 s

75/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.286

42/100

15%

TTI (Time to Interactive)

Value3.5 s

92/100

10%

Network Requests Diagram

protestantsekerk.net

559 ms

jquery.min.js

9 ms

mijnKerk.css

676 ms

mijnKerk.js

509 ms

animate.css

505 ms

Our browser made a total of 31 requests to load all elements on the main page. We found that 61% of them (19 requests) were addressed to the original Protestantsekerk.net, 35% (11 requests) were made to Protestantsekerknet.humancontentmedia.nl and 3% (1 request) were made to Ajax.googleapis.com. The less responsive or slowest element that took the longest time to load (723 ms) belongs to the original domain Protestantsekerk.net.

Page Optimization Overview & Recommendations

Page size can be reduced by 84.3 kB (37%)

Content Size

230.3 kB

After Optimization

146.0 kB

In fact, the total size of Protestantsekerk.net main page is 230.3 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. Only 10% of websites need less resources to load. Images take 136.6 kB which makes up the majority of the site volume.

HTML Optimization

-76%

Potential reduce by 14.1 kB

  • Original 18.4 kB
  • After minification 16.9 kB
  • After compression 4.3 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 14.1 kB or 76% of the original size.

Image Optimization

-2%

Potential reduce by 2.6 kB

  • Original 136.6 kB
  • After minification 134.1 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. Protestantsekerk images are well optimized though.

JavaScript Optimization

-64%

Potential reduce by 3.2 kB

  • Original 5.0 kB
  • After minification 3.4 kB
  • After compression 1.8 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 3.2 kB or 64% of the original size.

CSS Optimization

-92%

Potential reduce by 64.5 kB

  • Original 70.3 kB
  • After minification 53.9 kB
  • After compression 5.8 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. Protestantsekerk.net needs all CSS files to be minified and compressed as it can save up to 64.5 kB or 92% of the original size.

Requests Breakdown

Number of requests can be reduced by 22 (73%)

Requests Now

30

After Optimization

8

The browser has sent 30 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Protestantsekerk. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 6 to 1 for JavaScripts and as a result speed up the page load time.

Accessibility Review

protestantsekerk.net accessibility score

88

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

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Best Practices

protestantsekerk.net best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

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

High

Page has valid source maps

SEO Factors

protestantsekerk.net SEO score

77

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

High

robots.txt is not valid

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Image elements do not have [alt] attributes

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

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Protestantsekerk.net can be misinterpreted by Google and other search engines. Our service has detected that Dutch is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Protestantsekerk.net 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 description is not detected on the main page of Protestantsekerk. 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: