Tools & Wizards About Us
schaatsforum.nl screenshot

Report Summary

  • 30

    Performance

    Renders faster than
    50% of other websites

  • 84

    Accessibility

    Visual factors better than
    that of 57% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    19% of websites

  • 89

    SEO

    Google-friendlier than
    67% of websites

schaatsforum.nl

Schaatsforum.nl

Page Load Speed

3.6 sec in total

First Response

389 ms

Resources Loaded

2.8 sec

Page Rendered

437 ms

schaatsforum.nl screenshot

About Website

Welcome to schaatsforum.nl homepage info - get ready to check Schaatsforum best content for Netherlands right away, or after learning these important things about schaatsforum.nl

Forum voor schaatsfans met onderdelen als wedstrijden, techniek en training, natuurijs en toertochten.

Visit schaatsforum.nl

Key Findings

We analyzed Schaatsforum.nl page load time and found that the first response time was 389 ms and then it took 3.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.

Performance Metrics

schaatsforum.nl performance score

30

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.3 s

18/100

10%

LCP (Largest Contentful Paint)

Value4.4 s

40/100

25%

SI (Speed Index)

Value8.2 s

20/100

10%

TBT (Total Blocking Time)

Value1,590 ms

12/100

30%

CLS (Cumulative Layout Shift)

Value0.132

81/100

15%

TTI (Time to Interactive)

Value16.2 s

6/100

10%

Network Requests Diagram

index.php

389 ms

css.php

277 ms

css.php

191 ms

jquery-1.10.2.min.js

423 ms

xenforo.js

504 ms

Our browser made a total of 72 requests to load all elements on the main page. We found that 31% of them (22 requests) were addressed to the original Schaatsforum.nl, 10% (7 requests) were made to Platform.twitter.com and 7% (5 requests) were made to Pagead2.googlesyndication.com. The less responsive or slowest element that took the longest time to load (688 ms) belongs to the original domain Schaatsforum.nl.

Page Optimization Overview & Recommendations

Page size can be reduced by 291.1 kB (40%)

Content Size

727.1 kB

After Optimization

436.0 kB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Schaatsforum.nl main page is 727.1 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. 65% of websites need less resources to load. Javascripts take 358.4 kB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 64.5 kB

  • Original 82.0 kB
  • After minification 74.7 kB
  • After compression 17.4 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 64.5 kB or 79% of the original size.

Image Optimization

-13%

Potential reduce by 37.7 kB

  • Original 286.8 kB
  • After minification 249.0 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. Obviously, Schaatsforum needs image optimization as it can save up to 37.7 kB or 13% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-53%

Potential reduce by 188.8 kB

  • Original 358.4 kB
  • After minification 352.0 kB
  • After compression 169.6 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 188.8 kB or 53% of the original size.

Requests Breakdown

Number of requests can be reduced by 29 (43%)

Requests Now

67

After Optimization

38

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 67 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Schaatsforum. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 21 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

index.php

index.php

389 ms

css.php

css.php

277 ms

css.php

css.php

191 ms

jquery-1.10.2.min.js

jquery-1.10.2.min.js

423 ms

xenforo.js

xenforo.js

504 ms

style.js

style.js

168 ms

jquery.gritter.js

jquery.gritter.js

168 ms

notifications.js

notifications.js

248 ms

adsbygoogle.js

adsbygoogle.js

5 ms

brand

brand

297 ms

ga.js

ga.js

45 ms

pattern.png

pattern.png

165 ms

brand

brand

119 ms

__utm.gif

__utm.gif

11 ms

hqdefault.jpg

hqdefault.jpg

38 ms

gradients-sprite.png

gradients-sprite.png

110 ms

top.png

top.png

110 ms

logo.png

logo.png

111 ms

VSS.jpg

VSS.jpg

112 ms

white_50_25.png

white_50_25.png

112 ms

xenforo-ui-sprite.png

xenforo-ui-sprite.png

112 ms

719.jpg

719.jpg

218 ms

hqdefault.jpg

hqdefault.jpg

59 ms

hqdefault.jpg

hqdefault.jpg

107 ms

hqdefault.jpg

hqdefault.jpg

108 ms

hqdefault.jpg

hqdefault.jpg

106 ms

ca-pub-3077837651845809.js

ca-pub-3077837651845809.js

95 ms

zrt_lookup.html

zrt_lookup.html

42 ms

show_ads_impl.js

show_ads_impl.js

46 ms

xenforo-ui-sprite-editable.png

xenforo-ui-sprite-editable.png

193 ms

shadows.png

shadows.png

193 ms

node-sprite.png

node-sprite.png

180 ms

connect_sprite.png

connect_sprite.png

58 ms

google_custom_search_watermark.gif

google_custom_search_watermark.gif

133 ms

ads

ads

166 ms

widgets.js

widgets.js

70 ms

footer.png

footer.png

114 ms

osd.js

osd.js

104 ms

all.js

all.js

246 ms

widgets.js

widgets.js

88 ms

close.png

close.png

98 ms

ads

ads

296 ms

timeline.1b43d11859b7663a2225b885f87704a5.js

timeline.1b43d11859b7663a2225b885f87704a5.js

32 ms

button.831500944bc3eb7ea5276ccdc3f71d2e.js

button.831500944bc3eb7ea5276ccdc3f71d2e.js

47 ms

ads

ads

204 ms

syndication

syndication

149 ms

423604190170984448

423604190170984448

370 ms

m_js_controller.js

m_js_controller.js

55 ms

abg.js

abg.js

67 ms

deferred.php

deferred.php

688 ms

tweet_button.6a78875565a912489e9aef879c881358.en.html

tweet_button.6a78875565a912489e9aef879c881358.en.html

17 ms

favicon

favicon

168 ms

googlelogo_color_112x36dp.png

googlelogo_color_112x36dp.png

154 ms

nessie_icon_tiamat_white.png

nessie_icon_tiamat_white.png

69 ms

s

s

58 ms

x_button_blue2.png

x_button_blue2.png

50 ms

imgad

imgad

71 ms

211 ms

jot

jot

60 ms

xd_arbiter.php

xd_arbiter.php

182 ms

xd_arbiter.php

xd_arbiter.php

303 ms

favicon

favicon

23 ms

E4WYPs_lNJIuXrWpTsOcc3FIG36RfI0ERc0srw5QW9Y.js

E4WYPs_lNJIuXrWpTsOcc3FIG36RfI0ERc0srw5QW9Y.js

23 ms

timeline.4d087f49a21e27038d9769d7c976b8fa.default.css

timeline.4d087f49a21e27038d9769d7c976b8fa.default.css

15 ms

timeline.4d087f49a21e27038d9769d7c976b8fa.default.css

timeline.4d087f49a21e27038d9769d7c976b8fa.default.css

8 ms

schaatser_los_normal.jpg

schaatser_los_normal.jpg

51 ms

jot

jot

29 ms

ui

ui

18 ms

xd_arbiter.php

xd_arbiter.php

81 ms

like.php

like.php

85 ms

vpc6VNjRPXV.js

vpc6VNjRPXV.js

288 ms

LVx-xkvaJ0b.png

LVx-xkvaJ0b.png

328 ms

Accessibility Review

schaatsforum.nl accessibility score

84

Accessibility Issues

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

[aria-*] attributes do not match their roles

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

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

Best Practices

schaatsforum.nl best practices score

58

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

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

schaatsforum.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 Schaatsforum.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 Schaatsforum.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

schaatsforum.nl

Open Graph data is detected on the main page of Schaatsforum. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: