Tools & Wizards About Us
internetwijzer-bao.nl screenshot

Report Summary

  • 22

    Performance

    Renders faster than
    40% of other websites

  • 90

    Accessibility

    Visual factors better than
    that of 74% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 81

    SEO

    Google-friendlier than
    42% of websites

internetwijzer-bao.nl

Internetwijzer basisonderwijs. Lesmateriaal en meer!

Page Load Speed

3.8 sec in total

First Response

361 ms

Resources Loaded

3.3 sec

Page Rendered

143 ms

internetwijzer-bao.nl screenshot

About Website

Click here to check amazing Internetwijzer Bao content for Belgium. Otherwise, check out these important facts you probably never knew about internetwijzer-bao.nl

Internetwijzer Basisonderwijs is een praktische internetgids voor het basis- en speciaal onderwijs.

Visit internetwijzer-bao.nl

Key Findings

We analyzed Internetwijzer-bao.nl page load time and found that the first response time was 361 ms and then it took 3.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.

Performance Metrics

internetwijzer-bao.nl performance score

22

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value6.5 s

2/100

10%

LCP (Largest Contentful Paint)

Value7.1 s

5/100

25%

SI (Speed Index)

Value9.6 s

11/100

10%

TBT (Total Blocking Time)

Value1,680 ms

11/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value14.1 s

9/100

10%

Network Requests Diagram

internetwijzer-bao.nl

361 ms

www.internetwijzer-bao.nl

485 ms

minify_95d851edce4411341e0ccb2bcba5b222.css

88 ms

minify_9f077c1b2527db961297065751407147.js

346 ms

yurls.js

425 ms

Our browser made a total of 81 requests to load all elements on the main page. We found that 60% of them (49 requests) were addressed to the original Internetwijzer-bao.nl, 12% (10 requests) were made to Tpc.googlesyndication.com and 7% (6 requests) were made to Pagead2.googlesyndication.com. The less responsive or slowest element that took the longest time to load (829 ms) belongs to the original domain Internetwijzer-bao.nl.

Page Optimization Overview & Recommendations

Page size can be reduced by 81.6 kB (8%)

Content Size

1.1 MB

After Optimization

998.6 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Internetwijzer-bao.nl main page is 1.1 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. 55% of websites need less resources to load. Javascripts take 705.6 kB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 52.5 kB

  • Original 62.2 kB
  • After minification 46.8 kB
  • After compression 9.6 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 15.4 kB, which is 25% 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 52.5 kB or 84% of the original size.

Image Optimization

-4%

Potential reduce by 11.4 kB

  • Original 302.5 kB
  • After minification 291.1 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. Internetwijzer Bao images are well optimized though.

JavaScript Optimization

-2%

Potential reduce by 16.1 kB

  • Original 705.6 kB
  • After minification 705.6 kB
  • After compression 689.5 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

-15%

Potential reduce by 1.5 kB

  • Original 9.9 kB
  • After minification 9.9 kB
  • After compression 8.4 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. Internetwijzer-bao.nl needs all CSS files to be minified and compressed as it can save up to 1.5 kB or 15% of the original size.

Requests Breakdown

Number of requests can be reduced by 36 (46%)

Requests Now

78

After Optimization

42

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 78 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Internetwijzer Bao. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 19 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

internetwijzer-bao.nl

internetwijzer-bao.nl

361 ms

www.internetwijzer-bao.nl

www.internetwijzer-bao.nl

485 ms

minify_95d851edce4411341e0ccb2bcba5b222.css

minify_95d851edce4411341e0ccb2bcba5b222.css

88 ms

minify_9f077c1b2527db961297065751407147.js

minify_9f077c1b2527db961297065751407147.js

346 ms

yurls.js

yurls.js

425 ms

js

js

62 ms

adsbygoogle.js

adsbygoogle.js

168 ms

ga.js

ga.js

27 ms

gpt.js

gpt.js

100 ms

__utm.gif

__utm.gif

11 ms

pubads_impl.js

pubads_impl.js

26 ms

header1.png

header1.png

95 ms

header2.png

header2.png

96 ms

h_ul_m.gif

h_ul_m.gif

220 ms

h_ul_s.gif

h_ul_s.gif

220 ms

t_split.gif

t_split.gif

303 ms

h_ul_e.gif

h_ul_e.gif

352 ms

yurls_add.gif

yurls_add.gif

355 ms

yurls_add.png

yurls_add.png

354 ms

pdf.gif

pdf.gif

350 ms

1030701

1030701

110 ms

slotcar_library.js

slotcar_library.js

89 ms

show_ads_impl.js

show_ads_impl.js

226 ms

zf_compleet.gif

zf_compleet.gif

260 ms

zf_zoek.gif

zf_zoek.gif

296 ms

glas.png

glas.png

302 ms

arrow_down.gif

arrow_down.gif

298 ms

li.gif

li.gif

297 ms

nav_rubrieken.gif

nav_rubrieken.gif

298 ms

rb_grid.gif

rb_grid.gif

298 ms

b_end.gif

b_end.gif

377 ms

9ff6c6cc-8136-bacb-1e3a-4135adeb6d94.jpg

9ff6c6cc-8136-bacb-1e3a-4135adeb6d94.jpg

507 ms

b_end.gif

b_end.gif

369 ms

b_eCenter.gif

b_eCenter.gif

370 ms

b_eTop.gif

b_eTop.gif

370 ms

b_eBottom.gif

b_eBottom.gif

371 ms

b_end.gif

b_end.gif

373 ms

b_eCenter.gif

b_eCenter.gif

451 ms

b_eTop.gif

b_eTop.gif

455 ms

b_eBottom.gif

b_eBottom.gif

456 ms

b_end.gif

b_end.gif

457 ms

b_eCenter.gif

b_eCenter.gif

457 ms

b_eTop.gif

b_eTop.gif

460 ms

b_eBottom.gif

b_eBottom.gif

536 ms

b_end.gif

b_end.gif

542 ms

b_eCenter.gif

b_eCenter.gif

543 ms

b_eTop.gif

b_eTop.gif

543 ms

b_eBottom.gif

b_eBottom.gif

543 ms

b_end.gif

b_end.gif

549 ms

b_eCenter.gif

b_eCenter.gif

803 ms

b_eTop.gif

b_eTop.gif

828 ms

b_eBottom.gif

b_eBottom.gif

829 ms

c_end.gif

c_end.gif

828 ms

ads

ads

526 ms

container.html

container.html

45 ms

footer.gif

footer.gif

722 ms

footer-start.gif

footer-start.gif

722 ms

footer-end.gif

footer-end.gif

639 ms

f_split.gif

f_split.gif

658 ms

zrt_lookup.html

zrt_lookup.html

36 ms

ads

ads

565 ms

6216764120917831677

6216764120917831677

234 ms

abg_lite.js

abg_lite.js

238 ms

window_focus.js

window_focus.js

238 ms

ufs_web_display.js

ufs_web_display.js

38 ms

icon.png

icon.png

283 ms

8902334520585079399

8902334520585079399

242 ms

386022597718631799

386022597718631799

209 ms

reactive_library.js

reactive_library.js

147 ms

close.png

close.png

150 ms

sodar

sodar

147 ms

black-70.png

black-70.png

146 ms

14658069058873053272

14658069058873053272

14 ms

load_preloaded_resource.js

load_preloaded_resource.js

12 ms

icon.png

icon.png

11 ms

qs_click_protection.js

qs_click_protection.js

11 ms

5f7468413707c3abfd197d65a482477f.js

5f7468413707c3abfd197d65a482477f.js

116 ms

fullscreen_api_adapter.js

fullscreen_api_adapter.js

65 ms

feedback_grey600_24dp.png

feedback_grey600_24dp.png

136 ms

settings_grey600_24dp.png

settings_grey600_24dp.png

136 ms

sodar2.js

sodar2.js

14 ms

Accessibility Review

internetwijzer-bao.nl accessibility score

90

Accessibility Issues

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

internetwijzer-bao.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

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

internetwijzer-bao.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

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 doesn't use 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 Internetwijzer-bao.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 Internetwijzer-bao.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

internetwijzer-bao.nl

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