1.1 sec in total
351 ms
662 ms
113 ms
Visit zsp.nl now to see the best up-to-date Zsp content and also check out these interesting facts you probably never knew about zsp.nl
Zonnepanelen Servicepunt is een landelijke organisatie die zich enkel richt op service en onderhoud van zonne-systemen. Van een kleinschalig probleem bij een
Visit zsp.nlWe analyzed Zsp.nl page load time and found that the first response time was 351 ms and then it took 775 ms to load all DOM resources and completely render a web page. This is quite a good result, as only 15% of websites can load faster.
zsp.nl performance score
name
value
score
weighting
Value0.9 s
100/100
10%
Value0.9 s
100/100
25%
Value1.1 s
100/100
10%
Value0 ms
100/100
30%
Value0
100/100
15%
Value0.9 s
100/100
10%
351 ms
305 ms
Our browser made a total of 2 requests to load all elements on the main page. We found that 50% of them (1 request) were addressed to the original Zsp.nl, 50% (1 request) were made to Nedbase.nl. The less responsive or slowest element that took the longest time to load (351 ms) belongs to the original domain Zsp.nl.
Page size can be reduced by 377 B (60%)
629 B
252 B
In fact, the total size of Zsp.nl main page is 629 B. This result falls within the top 5000 of lightweight and thus fast loading web pages. Only a small number of websites need less resources to load. HTML takes 629 B which makes up the majority of the site volume.
Potential reduce by 377 B
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 218 B, which is 35% 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 377 B or 60% of the original size.
We found no issues to fix!
1
1
The browser has sent 1 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Zsp. According to our analytics all requests are already optimized.
zsp.nl
351 ms
305 ms
zsp.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
Links do not have a discernible name
zsp.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
zsp.nl SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Page is blocked from indexing
NL
N/A
ISO-8859-1
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Zsp.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 Zsp.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.
zsp.nl
Open Graph description is not detected on the main page of Zsp. 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: