Tools & Wizards About Us
rijschoolfolkers.nl screenshot

Report Summary

  • 70

    Performance

    Renders faster than
    82% of other websites

  • 80

    Accessibility

    Visual factors better than
    that of 50% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 81

    SEO

    Google-friendlier than
    43% of websites

rijschoolfolkers.nl

Autorijschool Rob Folkers

Page Load Speed

3 sec in total

First Response

334 ms

Resources Loaded

2.5 sec

Page Rendered

175 ms

rijschoolfolkers.nl screenshot

About Website

Click here to check amazing Rijschool Folkers content. Otherwise, check out these important facts you probably never knew about rijschoolfolkers.nl

De autorijschool voor t'Gooi en omstreken

Visit rijschoolfolkers.nl

Key Findings

We analyzed Rijschoolfolkers.nl page load time and found that the first response time was 334 ms and then it took 2.6 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.

Performance Metrics

rijschoolfolkers.nl performance score

70

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.5 s

36/100

10%

LCP (Largest Contentful Paint)

Value3.8 s

56/100

25%

SI (Speed Index)

Value5.3 s

59/100

10%

TBT (Total Blocking Time)

Value230 ms

87/100

30%

CLS (Cumulative Layout Shift)

Value0.05

99/100

15%

TTI (Time to Interactive)

Value7.0 s

53/100

10%

Network Requests Diagram

rijschoolfolkers.nl

334 ms

index.php

851 ms

jssor.image.css

91 ms

jquery.min.js

340 ms

jquery-noconflict.js

235 ms

Our browser made a total of 44 requests to load all elements on the main page. We found that 82% of them (36 requests) were addressed to the original Rijschoolfolkers.nl, 5% (2 requests) were made to Apis.google.com and 5% (2 requests) were made to Staticxx.facebook.com. The less responsive or slowest element that took the longest time to load (851 ms) belongs to the original domain Rijschoolfolkers.nl.

Page Optimization Overview & Recommendations

Page size can be reduced by 657.3 kB (27%)

Content Size

2.4 MB

After Optimization

1.8 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Rijschoolfolkers.nl main page is 2.4 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. 50% of websites need less resources to load. Images take 1.9 MB which makes up the majority of the site volume.

HTML Optimization

-76%

Potential reduce by 24.8 kB

  • Original 32.5 kB
  • After minification 31.2 kB
  • After compression 7.7 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 24.8 kB or 76% of the original size.

Image Optimization

-12%

Potential reduce by 228.6 kB

  • Original 1.9 MB
  • After minification 1.7 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. Obviously, Rijschool Folkers needs image optimization as it can save up to 228.6 kB or 12% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-78%

Potential reduce by 261.5 kB

  • Original 333.5 kB
  • After minification 251.8 kB
  • After compression 72.0 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 261.5 kB or 78% of the original size.

CSS Optimization

-89%

Potential reduce by 142.5 kB

  • Original 159.5 kB
  • After minification 85.8 kB
  • After compression 17.0 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. Rijschoolfolkers.nl needs all CSS files to be minified and compressed as it can save up to 142.5 kB or 89% of the original size.

Requests Breakdown

Number of requests can be reduced by 19 (46%)

Requests Now

41

After Optimization

22

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 41 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Rijschool Folkers. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 15 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

rijschoolfolkers.nl

rijschoolfolkers.nl

334 ms

index.php

index.php

851 ms

jssor.image.css

jssor.image.css

91 ms

jquery.min.js

jquery.min.js

340 ms

jquery-noconflict.js

jquery-noconflict.js

235 ms

jquery-migrate.min.js

jquery-migrate.min.js

249 ms

jssor.core.js

jssor.core.js

235 ms

jssor.utils.js

jssor.utils.js

363 ms

jssor.slider.js

jssor.slider.js

368 ms

joomlaplates.css

joomlaplates.css

316 ms

theme.css

theme.css

418 ms

grey.css

grey.css

336 ms

custom.css

custom.css

397 ms

uikit.js

uikit.js

442 ms

autocomplete.js

autocomplete.js

432 ms

search.js

search.js

432 ms

social.js

social.js

432 ms

theme.js

theme.js

496 ms

css

css

61 ms

loading.gif

loading.gif

218 ms

Firefox.jpg

Firefox.jpg

508 ms

Google%20Chrome%204.jpg

Google%20Chrome%204.jpg

378 ms

Google%20Chrome%205.jpg

Google%20Chrome%205.jpg

289 ms

Google%20Chrome%206.jpg

Google%20Chrome%206.jpg

217 ms

Google%20Chrome.jpg

Google%20Chrome.jpg

319 ms

a1-.png

a1-.png

760 ms

a3-.png

a3-.png

746 ms

d02.png

d02.png

379 ms

logo.png

logo.png

430 ms

logo-small.png

logo-small.png

466 ms

rijbewijs-2.jpg

rijbewijs-2.jpg

462 ms

rob-2.jpg

rob-2.jpg

528 ms

aanbieding-druppel.png

aanbieding-druppel.png

711 ms

telefoon.png

telefoon.png

552 ms

bel-me-terug.png

bel-me-terug.png

591 ms

top_inner.png

top_inner.png

608 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

691 ms

sdk.js

sdk.js

52 ms

widgets.js

widgets.js

86 ms

plusone.js

plusone.js

74 ms

90 ms

xd_arbiter.php

xd_arbiter.php

25 ms

xd_arbiter.php

xd_arbiter.php

88 ms

cb=gapi.loaded_0

cb=gapi.loaded_0

123 ms

Accessibility Review

rijschoolfolkers.nl accessibility score

80

Accessibility Issues

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

Buttons do not have an accessible name

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

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.

Best Practices

rijschoolfolkers.nl best practices score

67

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

Browser errors were logged to the console

SEO Factors

rijschoolfolkers.nl SEO score

81

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

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

High

Tap targets are not sized appropriately

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 Rijschoolfolkers.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 Rijschoolfolkers.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

rijschoolfolkers.nl

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