1.6 sec in total
378 ms
1.1 sec
127 ms
Welcome to portret.nl homepage info - get ready to check Portret best content right away, or after learning these important things about portret.nl
Op deze website vind u een selectie van de geschilderde portretten van Ermine Poort.
Visit portret.nlWe analyzed Portret.nl page load time and found that the first response time was 378 ms and then it took 1.2 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 20% of websites can load faster.
portret.nl performance score
name
value
score
weighting
Value0.8 s
100/100
10%
Value1.1 s
100/100
25%
Value1.1 s
100/100
10%
Value0 ms
100/100
30%
Value0
100/100
15%
Value0.8 s
100/100
10%
378 ms
178 ms
188 ms
234 ms
296 ms
Our browser made a total of 13 requests to load all elements on the main page. We found that all of those requests were addressed to Portret.nl and no external sources were called. The less responsive or slowest element that took the longest time to load (498 ms) belongs to the original domain Portret.nl.
Page size can be reduced by 3.9 kB (10%)
38.9 kB
35.1 kB
In fact, the total size of Portret.nl main page is 38.9 kB. This result falls within a vast category (top 1 000 000) of heavyweight, probably not optimized, and thus slow loading web pages. Only a small number of websites need less resources to load. Images take 33.4 kB which makes up the majority of the site volume.
Potential reduce by 3.3 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 534 B, which is 11% 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 3.3 kB or 69% of the original size.
Potential reduce by 0 B
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. Portret images are well optimized though.
Potential reduce by 523 B
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. Portret.nl needs all CSS files to be minified and compressed as it can save up to 523 B or 73% of the original size.
We found no issues to fix!
12
12
The browser has sent 12 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Portret. According to our analytics all requests are already optimized.
portret.nl
378 ms
m.css
178 ms
back4.jpg
188 ms
bar_l_u.jpg
234 ms
up.jpg
296 ms
ermine_head.gif
227 ms
txt_port.gif
224 ms
portraits.jpg
317 ms
paint_txt.gif
365 ms
index_r3_c5.jpg
405 ms
left_bar.jpg
405 ms
ermine.jpg
498 ms
stretch_r.jpg
472 ms
portret.nl accessibility score
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
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
portret.nl best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Serves images with low resolution
portret.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
NL
N/A
ISO-8859-1
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Portret.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 Portret.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.
portret.nl
Open Graph description is not detected on the main page of Portret. 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: