Report Summary

  • 78

    Performance

    Renders faster than
    85% of other websites

  • 83

    Accessibility

    Visual factors better than
    that of 56% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 89

    SEO

    Google-friendlier than
    67% of websites

prjuliana.apeldoorn-onderwijs.nl

PCBO Prinses Juliana

Page Load Speed

902 ms in total

First Response

393 ms

Resources Loaded

397 ms

Page Rendered

112 ms

prjuliana.apeldoorn-onderwijs.nl screenshot

About Website

Welcome to prjuliana.apeldoorn-onderwijs.nl homepage info - get ready to check Pr Juliana Apeldoorn Onderwijs best content right away, or after learning these important things about prjuliana.apeldoorn-onderwijs.nl

De Prinses Juliana is een 'groeiende’ school. We groeien in leerlingenaantal én we groeien als het gaat om de ontwikkeling van ons onderwijs, onze leerlingen en onze teamleden.

Visit prjuliana.apeldoorn-onderwijs.nl

Key Findings

We analyzed Prjuliana.apeldoorn-onderwijs.nl page load time and found that the first response time was 393 ms and then it took 509 ms to load all DOM resources and completely render a web page. This is an excellent result, as only 5% of websites can load faster.

Performance Metrics

prjuliana.apeldoorn-onderwijs.nl performance score

78

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.6 s

63/100

10%

LCP (Largest Contentful Paint)

Value3.6 s

60/100

25%

SI (Speed Index)

Value4.2 s

78/100

10%

TBT (Total Blocking Time)

Value140 ms

95/100

30%

CLS (Cumulative Layout Shift)

Value0.106

88/100

15%

TTI (Time to Interactive)

Value5.3 s

72/100

10%

Network Requests Diagram

prjuliana.apeldoorn-onderwijs.nl

393 ms

Our browser made a total of 1 request to load all elements on the main page. We found that all of those requests were addressed to Prjuliana.apeldoorn-onderwijs.nl and no external sources were called. The less responsive or slowest element that took the longest time to load (393 ms) belongs to the original domain Prjuliana.apeldoorn-onderwijs.nl.

Page Optimization Overview & Recommendations

Page size can be reduced by 121 B (34%)

Content Size

355 B

After Optimization

234 B

In fact, the total size of Prjuliana.apeldoorn-onderwijs.nl main page is 355 B. This result falls within the top 5000 of lightweight and thus fast loading web pages. Only a small number of websites need less resources to load. HTML takes 355 B which makes up the majority of the site volume.

HTML Optimization

-34%

Potential reduce by 121 B

  • Original 355 B
  • After minification 352 B
  • After compression 234 B

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 121 B or 34% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

0

After Optimization

0

Besides the initial HTML request, no CSS, Javascripts, AJAX or image files were requested in the course of web page rendering.

Accessibility Review

prjuliana.apeldoorn-onderwijs.nl accessibility score

83

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

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

prjuliana.apeldoorn-onderwijs.nl best practices score

83

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

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

prjuliana.apeldoorn-onderwijs.nl SEO score

89

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

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Prjuliana.apeldoorn-onderwijs.nl 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 Prjuliana.apeldoorn-onderwijs.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 description is not detected on the main page of Pr Juliana Apeldoorn Onderwijs. 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: