Tools & Wizards About Us
taalalert.nl screenshot

Report Summary

  • 45

    Performance

    Renders faster than
    64% of other websites

  • 71

    Accessibility

    Visual factors better than
    that of 37% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 97

    SEO

    Google-friendlier than
    91% of websites

taalalert.nl

Welkom bij Taalalert.nl - Uw hulpgids bij taalachterstand

Page Load Speed

3.4 sec in total

First Response

681 ms

Resources Loaded

2.4 sec

Page Rendered

316 ms

taalalert.nl screenshot

About Website

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

Op taalAlert.nl vind u alles over taalachterstand, taalactiviteiten, methoden en praktijkvoorbeelden. Deel uw ervaring ook!

Visit taalalert.nl

Key Findings

We analyzed Taalalert.nl page load time and found that the first response time was 681 ms and then it took 2.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.

Performance Metrics

taalalert.nl performance score

45

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.1 s

99/100

10%

LCP (Largest Contentful Paint)

Value2.4 s

91/100

25%

SI (Speed Index)

Value4.3 s

76/100

10%

TBT (Total Blocking Time)

Value2,810 ms

3/100

30%

CLS (Cumulative Layout Shift)

Value1

2/100

15%

TTI (Time to Interactive)

Value9.2 s

32/100

10%

Network Requests Diagram

taalalert.nl

681 ms

adsbygoogle.js

117 ms

logo.gif

473 ms

show_ads.js

32 ms

ombouw.css

379 ms

Our browser made a total of 40 requests to load all elements on the main page. We found that 50% of them (20 requests) were addressed to the original Taalalert.nl, 15% (6 requests) were made to Googleads.g.doubleclick.net and 13% (5 requests) were made to Tpc.googlesyndication.com. The less responsive or slowest element that took the longest time to load (681 ms) belongs to the original domain Taalalert.nl.

Page Optimization Overview & Recommendations

Page size can be reduced by 14.8 kB (9%)

Content Size

165.6 kB

After Optimization

150.9 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Taalalert.nl main page is 165.6 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. 40% of websites need less resources to load. Javascripts take 96.8 kB which makes up the majority of the site volume.

HTML Optimization

-73%

Potential reduce by 13.7 kB

  • Original 18.7 kB
  • After minification 18.3 kB
  • After compression 5.0 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 13.7 kB or 73% of the original size.

Image Optimization

-0%

Potential reduce by 75 B

  • Original 47.6 kB
  • After minification 47.5 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. Taalalert images are well optimized though.

JavaScript Optimization

-1%

Potential reduce by 554 B

  • Original 96.8 kB
  • After minification 96.8 kB
  • After compression 96.2 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. This website has mostly compressed JavaScripts.

CSS Optimization

-16%

Potential reduce by 411 B

  • Original 2.5 kB
  • After minification 2.5 kB
  • After compression 2.1 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. Taalalert.nl needs all CSS files to be minified and compressed as it can save up to 411 B or 16% of the original size.

Requests Breakdown

Number of requests can be reduced by 25 (64%)

Requests Now

39

After Optimization

14

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 39 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Taalalert. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 12 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

taalalert.nl

taalalert.nl

681 ms

adsbygoogle.js

adsbygoogle.js

117 ms

logo.gif

logo.gif

473 ms

show_ads.js

show_ads.js

32 ms

ombouw.css

ombouw.css

379 ms

scripts.js

scripts.js

406 ms

header.jpg

header.jpg

377 ms

welkom.gif

welkom.gif

379 ms

lastnews.gif

lastnews.gif

350 ms

lastchange.gif

lastchange.gif

379 ms

show_ads_impl.js

show_ads_impl.js

147 ms

zrt_lookup.html

zrt_lookup.html

200 ms

back.gif

back.gif

146 ms

shade_lr.gif

shade_lr.gif

132 ms

pshade_l.jpg

pshade_l.jpg

131 ms

pshade_r.jpg

pshade_r.jpg

132 ms

shade_bot.gif

shade_bot.gif

131 ms

search_up.gif

search_up.gif

131 ms

shade_top.gif

shade_top.gif

232 ms

purple_top.gif

purple_top.gif

215 ms

news_purple.gif

news_purple.gif

216 ms

purple_bot.gif

purple_bot.gif

231 ms

orange_top.gif

orange_top.gif

231 ms

orange_bot.gif

orange_bot.gif

230 ms

cookie.js

cookie.js

151 ms

integrator.js

integrator.js

163 ms

ads

ads

371 ms

ga.js

ga.js

27 ms

ads

ads

590 ms

__utm.gif

__utm.gif

18 ms

ads

ads

219 ms

9663781940883717837

9663781940883717837

83 ms

abg_lite.js

abg_lite.js

94 ms

window_focus.js

window_focus.js

84 ms

qs_click_protection.js

qs_click_protection.js

80 ms

rx_lidar.js

rx_lidar.js

156 ms

one_click_handler_one_afma.js

one_click_handler_one_afma.js

141 ms

icon.png

icon.png

26 ms

s

s

46 ms

activeview

activeview

48 ms

Accessibility Review

taalalert.nl accessibility score

71

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

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

<frame> or <iframe> elements do not have a title

High

Form elements do not have associated labels

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

taalalert.nl best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

High

Page has valid source maps

SEO Factors

taalalert.nl SEO score

97

Search Engine Optimization Advices

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

    ISO-8859-1

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Taalalert.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 Taalalert.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

taalalert.nl

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