2.9 sec in total
273 ms
2.3 sec
314 ms
Click here to check amazing Rotterdam Boekhouder content. Otherwise, check out these important facts you probably never knew about rotterdam-boekhouder.nl
boekhouder in Rotterdam
Visit rotterdam-boekhouder.nlWe analyzed Rotterdam-boekhouder.nl page load time and found that the first response time was 273 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.
rotterdam-boekhouder.nl performance score
name
value
score
weighting
Value3.4 s
39/100
10%
Value3.4 s
68/100
25%
Value3.9 s
83/100
10%
Value0 ms
100/100
30%
Value0
100/100
15%
Value3.4 s
93/100
10%
273 ms
983 ms
167 ms
171 ms
264 ms
Our browser made a total of 59 requests to load all elements on the main page. We found that 31% of them (18 requests) were addressed to the original Rotterdam-boekhouder.nl, 34% (20 requests) were made to Maps.googleapis.com and 19% (11 requests) were made to Maps.gstatic.com. The less responsive or slowest element that took the longest time to load (983 ms) belongs to the original domain Rotterdam-boekhouder.nl.
Page size can be reduced by 517.8 kB (38%)
1.4 MB
851.3 kB
In fact, the total size of Rotterdam-boekhouder.nl main page is 1.4 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. 55% of websites need less resources to load. Images take 643.0 kB which makes up the majority of the site volume.
Potential reduce by 40.1 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 40.1 kB or 81% of the original size.
Potential reduce by 18.8 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. Rotterdam Boekhouder images are well optimized though.
Potential reduce by 409.3 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 409.3 kB or 67% of the original size.
Potential reduce by 49.6 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. Rotterdam-boekhouder.nl needs all CSS files to be minified and compressed as it can save up to 49.6 kB or 80% of the original size.
Number of requests can be reduced by 30 (57%)
53
23
The browser has sent 53 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Rotterdam Boekhouder. 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 from 6 to 1 for CSS and as a result speed up the page load time.
rotterdam-boekhouder.nl
273 ms
www.rotterdam-boekhouder.nl
983 ms
style.css
167 ms
formstyle.css
171 ms
jquery.datetimepicker.css
264 ms
jquery.min.js
80 ms
flexmaker.js
170 ms
jquery-1.7.0.min.js
35 ms
jquery.tooltipster.min.js
297 ms
js
79 ms
style.css
86 ms
wp-emoji-release.min.js
94 ms
analytics.js
27 ms
squares.png
115 ms
BN.png
347 ms
icon-phone.png
102 ms
separator.png
102 ms
shutterstock_115187269.jpg
343 ms
accountantkantoor-widget-groter.png
639 ms
salarisadministratie-widget-groter.png
725 ms
administratieve-dienstverlening-widget-groter.png
565 ms
collect
48 ms
collect
45 ms
common.js
30 ms
map.js
46 ms
util.js
90 ms
marker.js
44 ms
geometry.js
44 ms
poly.js
85 ms
StaticMapService.GetMapImage
244 ms
onion.js
25 ms
openhand_8_8.cur
105 ms
ViewportInfoService.GetViewportInfo
81 ms
stats.js
82 ms
controls.js
102 ms
transparent.png
51 ms
undo_poly.png
88 ms
css
112 ms
spotlight-poi.png
62 ms
vt
52 ms
vt
46 ms
vt
59 ms
vt
49 ms
vt
49 ms
vt
60 ms
vt
68 ms
google4.png
28 ms
mapcnt6.png
27 ms
sv5.png
38 ms
tmapctrl.png
45 ms
cb_scout5.png
47 ms
tmapctrl4.png
46 ms
imgs8.png
47 ms
AuthenticationService.Authenticate
215 ms
zN7GBFwfMP4uA6AR0HCoLQ.ttf
25 ms
RxZJdnzeo3R5zSexge8UUaCWcynf_cDxXwCLxiixG1c.ttf
36 ms
Hgo13k-tfSpn0qi1SFdUfaCWcynf_cDxXwCLxiixG1c.ttf
37 ms
d-6IYplOFocCacKzxwXSOKCWcynf_cDxXwCLxiixG1c.ttf
37 ms
mobile.css
87 ms
rotterdam-boekhouder.nl accessibility score
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
Internationalization and localization
These are opportunities to improve the interpretation of your content by users in different locales.
Impact
Issue
<html> element does not have a [lang] attribute
Best practices
These items highlight common accessibility best practices.
Impact
Issue
[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.
rotterdam-boekhouder.nl best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Registers an unload listener
rotterdam-boekhouder.nl SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Page is blocked from indexing
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
NL
NL
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Rotterdam-boekhouder.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 Rotterdam-boekhouder.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.
rotterdam-boekhouder.nl
Open Graph description is not detected on the main page of Rotterdam Boekhouder. 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: