Report Summary

  • 61

    Performance

    Renders faster than
    76% of other websites

  • 97

    Accessibility

    Visual factors better than
    that of 92% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    81% of websites

  • 92

    SEO

    Google-friendlier than
    75% of websites

edufield.nl

Maak zelf uw website met HTML5 en CSS3. Onze ervaringen. Websitebouwer Edufield.

Page Load Speed

1.4 sec in total

First Response

370 ms

Resources Loaded

798 ms

Page Rendered

182 ms

edufield.nl screenshot

About Website

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

Zelf een website bouwen als ZZP-er of MKB-er hoeft niet zo moeilijk te zijn. Op deze websites verzamelen wij informatie over het publiceren van websites.

Visit edufield.nl

Key Findings

We analyzed Edufield.nl page load time and found that the first response time was 370 ms and then it took 980 ms to load all DOM resources and completely render a web page. This is quite a good result, as only 15% of websites can load faster.

Performance Metrics

edufield.nl performance score

61

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.0 s

48/100

10%

LCP (Largest Contentful Paint)

Value4.7 s

33/100

25%

SI (Speed Index)

Value3.3 s

91/100

10%

TBT (Total Blocking Time)

Value60 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.875

3/100

15%

TTI (Time to Interactive)

Value4.5 s

82/100

10%

Network Requests Diagram

edufield.nl

370 ms

style.css

260 ms

name2.jpg

340 ms

efteling2010_72e.jpg

451 ms

archeon33e.jpg

473 ms

Our browser made a total of 10 requests to load all elements on the main page. We found that all of those requests were addressed to Edufield.nl and no external sources were called. The less responsive or slowest element that took the longest time to load (473 ms) belongs to the original domain Edufield.nl.

Page Optimization Overview & Recommendations

Page size can be reduced by 19.9 kB (13%)

Content Size

150.7 kB

After Optimization

130.8 kB

In fact, the total size of Edufield.nl main page is 150.7 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 5% of websites need less resources to load. Images take 127.4 kB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 13.3 kB

  • Original 15.9 kB
  • After minification 12.1 kB
  • After compression 2.7 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. This page needs HTML code to be minified as it can gain 3.9 kB, which is 24% 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 13.3 kB or 83% of the original size.

Image Optimization

-1%

Potential reduce by 791 B

  • Original 127.4 kB
  • After minification 126.6 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. Edufield images are well optimized though.

JavaScript Optimization

-81%

Potential reduce by 5.0 kB

  • Original 6.2 kB
  • After minification 4.4 kB
  • After compression 1.2 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 5.0 kB or 81% of the original size.

CSS Optimization

-75%

Potential reduce by 885 B

  • Original 1.2 kB
  • After minification 635 B
  • After compression 301 B

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. Edufield.nl needs all CSS files to be minified and compressed as it can save up to 885 B or 75% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

9

After Optimization

9

The browser has sent 9 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Edufield. According to our analytics all requests are already optimized.

Accessibility Review

edufield.nl accessibility score

97

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

Best Practices

edufield.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

SEO Factors

edufield.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

robots.txt is not valid

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

    ISO-8859-1

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Edufield.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 Edufield.nl main page’s claimed encoding is iso-8859-1. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

Open Graph description is not detected on the main page of Edufield. 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: