3.9 sec in total
567 ms
3 sec
320 ms
Welcome to sinterklaasboeken.com homepage info - get ready to check Sinterklaasboek En best content right away, or after learning these important things about sinterklaasboeken.com
Rood blanco Sinterklaasboek kopen het lege grote boek van Sinterklaas te koop Sint boeken laten maken sintboek bestellen online idee voor hulpsint
Visit sinterklaasboeken.comWe analyzed Sinterklaasboeken.com page load time and found that the first response time was 567 ms and then it took 3.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.
sinterklaasboeken.com performance score
name
value
score
weighting
Value3.2 s
42/100
10%
Value4.2 s
44/100
25%
Value4.6 s
70/100
10%
Value710 ms
42/100
30%
Value0.173
69/100
15%
Value6.3 s
61/100
10%
567 ms
259 ms
454 ms
180 ms
445 ms
Our browser made a total of 81 requests to load all elements on the main page. We found that 37% of them (30 requests) were addressed to the original Sinterklaasboeken.com, 15% (12 requests) were made to Sinterklaasboek.com and 7% (6 requests) were made to Pagead2.googlesyndication.com. The less responsive or slowest element that took the longest time to load (1.7 sec) belongs to the original domain Sinterklaasboeken.com.
Page size can be reduced by 541.9 kB (15%)
3.5 MB
3.0 MB
In fact, the total size of Sinterklaasboeken.com main page is 3.5 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. 65% of websites need less resources to load. Images take 3.0 MB which makes up the majority of the site volume.
Potential reduce by 36.2 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 6.4 kB, which is 14% 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 36.2 kB or 81% of the original size.
Potential reduce by 200.8 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. Sinterklaasboek En images are well optimized though.
Potential reduce by 91.4 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 91.4 kB or 48% of the original size.
Potential reduce by 213.6 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. Sinterklaasboeken.com needs all CSS files to be minified and compressed as it can save up to 213.6 kB or 81% of the original size.
Number of requests can be reduced by 40 (51%)
78
38
The browser has sent 78 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Sinterklaasboek En. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 28 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.
www.sinterklaasboek.com
567 ms
default.min.css
259 ms
style.css
454 ms
main.min.css
180 ms
modernizr.custom.min.js
445 ms
getads.js
9 ms
adsbygoogle.js
6 ms
jquery.min.js
7 ms
jquery-ui.min.js
718 ms
vendor.min.js
273 ms
lazysizes.min.js
182 ms
jquery.countdown.min.js
504 ms
flexslider.min.js
506 ms
jquery.easing.min.js
505 ms
jquery.mousewheel.min.js
532 ms
scripts.min.js
533 ms
analytics.js
22 ms
cd-top-arrow.svg
119 ms
poweredby_FFFFFF.gif
19 ms
125x125_tired_of_adsense.png
16 ms
icon_twitter.png
110 ms
icon_facebook.png
114 ms
logo.png
116 ms
gradient-website-buttons.jpg
143 ms
dsc00411.jpg
221 ms
1_dsc00410.jpg
991 ms
1_dsc00408.jpg
1226 ms
1_zacht.jpg
1387 ms
1_dsc03374.jpg
1458 ms
1_dsc00439.jpg
1178 ms
1_dsc00437.jpg
1142 ms
1_dsc00441.jpg
1468 ms
1_dsc00434.jpg
1525 ms
1_dsc00432.jpg
1653 ms
dsc00335.jpg
1309 ms
dsc01201.jpg
1401 ms
dsc01478.jpg
1469 ms
dsc01188.jpg
1486 ms
dsc003011.jpg
1548 ms
dsc00729.jpg
1560 ms
dsc00746.jpg
1555 ms
dsc00273.jpg
1570 ms
ecommerce.js
16 ms
minimall
72 ms
branding.css
68 ms
ca-pub-1312971522245695.js
107 ms
zrt_lookup.html
137 ms
show_ads_impl.js
75 ms
collect
42 ms
collect
200 ms
branding.css
132 ms
gradient-menu-buttons.jpg
1518 ms
gradient-website-background.jpg
1546 ms
gradient-website-price.jpg
1534 ms
ads
214 ms
expansion_embed.js
54 ms
osd.js
79 ms
bounce
58 ms
ads
173 ms
sync
66 ms
minimall
80 ms
ads
238 ms
abg.js
175 ms
m_js_controller.js
218 ms
googlelogo_color_112x36dp.png
288 ms
12961747225642712096
250 ms
js
191 ms
fontawesome-webfont.woff
352 ms
flexslider-icon.woff
124 ms
xmlhttp-dvdd-inventory.php
194 ms
ttj
47 ms
css
153 ms
s
86 ms
redir.html
124 ms
x_button_blue2.svg
59 ms
iframe.html
36 ms
fBnyGA8Aionz5086-mElmoOSPUuyQ1M9Un647_EjucU.js
32 ms
favicon
82 ms
nessie_icon_tiamat_white.png
26 ms
in.php
134 ms
Hgo13k-tfSpn0qi1SFdUfT8E0i7KZn-EPnyo3HZu7kw.woff
35 ms
sinterklaasboeken.com accessibility score
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
Buttons do not have an accessible name
Links do not have a discernible name
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
Tables and lists
These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.
Impact
Issue
List items (<li>) are not contained within <ul> or <ol> parent elements.
sinterklaasboeken.com best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Includes front-end JavaScript libraries with known security vulnerabilities
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
sinterklaasboeken.com SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
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
Document uses legible font sizes
Tap targets are not sized appropriately
EN
NL
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Sinterklaasboeken.com can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it does not match the claimed Dutch language. Our system also found out that Sinterklaasboeken.com 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.
sinterklaasboeken.com
Open Graph data is detected on the main page of Sinterklaasboek En. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: