2.2 sec in total
344 ms
1.7 sec
176 ms
Visit sigmund.nl now to see the best up-to-date Sigmund content for Netherlands and also check out these interesting facts you probably never knew about sigmund.nl
Dokter Sigmund heeft een dagelijkse praktijk in de Volkskrant enis een veelgevraagd spreker op congressen en seminars.
Visit sigmund.nlWe analyzed Sigmund.nl page load time and found that the first response time was 344 ms and then it took 1.9 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 35% of websites can load faster.
sigmund.nl performance score
name
value
score
weighting
Value2.4 s
70/100
10%
Value3.8 s
54/100
25%
Value3.0 s
94/100
10%
Value0 ms
100/100
30%
Value0.044
99/100
15%
Value3.4 s
93/100
10%
344 ms
176 ms
97 ms
181 ms
185 ms
Our browser made a total of 30 requests to load all elements on the main page. We found that all of those requests were addressed to Sigmund.nl and no external sources were called. The less responsive or slowest element that took the longest time to load (874 ms) belongs to the original domain Sigmund.nl.
Page size can be reduced by 13.2 kB (21%)
62.2 kB
49.0 kB
In fact, the total size of Sigmund.nl main page is 62.2 kB. This result falls within a vast category (top 1 000 000) of heavyweight, probably not optimized, and thus slow loading web pages. Only 5% of websites need less resources to load. Images take 53.2 kB which makes up the majority of the site volume.
Potential reduce by 4.4 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 4.4 kB or 71% of the original size.
Potential reduce by 6.7 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, Sigmund needs image optimization as it can save up to 6.7 kB or 13% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 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. Sigmund.nl needs all CSS files to be minified and compressed as it can save up to 2.1 kB or 75% of the original size.
Number of requests can be reduced by 22 (76%)
29
7
The browser has sent 29 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Sigmund. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests and as a result speed up the page load time.
sigmund.nl
344 ms
style.css
176 ms
bg.gif
97 ms
button_01.gif
181 ms
button_02.gif
185 ms
button_03.gif
193 ms
button_05.gif
201 ms
button_07.gif
199 ms
button_08.gif
195 ms
button_09.gif
271 ms
sigmund_logo.gif
274 ms
peter_de_wit.gif
297 ms
sig160229.gif
456 ms
home.png
874 ms
lat_txt.gif
301 ms
dsm_balk.gif
442 ms
button_over_01.gif
94 ms
button_over_02.gif
101 ms
button_over_03.gif
107 ms
button_over_04.gif
98 ms
button_over_05.gif
113 ms
button_over_06.gif
103 ms
button_over_07.gif
184 ms
button_over_08.gif
190 ms
button_over_09.gif
203 ms
button_over_10.gif
197 ms
button_over_11.gif
203 ms
button_over_12.gif
213 ms
button_over_13.gif
274 ms
button_over_14.gif
281 ms
sigmund.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.
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
Image elements do not have [alt] attributes
Links do not have a discernible name
sigmund.nl best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Detected JavaScript libraries
Issues were logged in the Issues panel in Chrome Devtools
sigmund.nl SEO score
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Image elements do not have [alt] attributes
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
N/A
ISO-8859-1
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Sigmund.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 Sigmund.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.
sigmund.nl
Open Graph description is not detected on the main page of Sigmund. 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: