1.7 sec in total
370 ms
1.1 sec
235 ms
Visit cvketelvervangen.nl now to see the best up-to-date Cvketelvervangen content and also check out these interesting facts you probably never knew about cvketelvervangen.nl
Cv-ketel kapot? Nieuwe cv-ketel nodig? Installatie gebeurt snel en vakkundig. Offerte aanvragen. Gevestigd in Archimedesstraat te Dordrecht
Visit cvketelvervangen.nlWe analyzed Cvketelvervangen.nl page load time and found that the first response time was 370 ms and then it took 1.4 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 25% of websites can load faster.
cvketelvervangen.nl performance score
name
value
score
weighting
Value4.5 s
15/100
10%
Value11.1 s
0/100
25%
Value11.7 s
4/100
10%
Value3,360 ms
2/100
30%
Value0.217
57/100
15%
Value12.3 s
15/100
10%
370 ms
279 ms
93 ms
8 ms
27 ms
Our browser made a total of 20 requests to load all elements on the main page. We found that 5% of them (1 request) were addressed to the original Cvketelvervangen.nl, 75% (15 requests) were made to Nederlandseinstallatiemaatschappij.nl and 10% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (370 ms) belongs to the original domain Cvketelvervangen.nl.
Page size can be reduced by 20.2 kB (42%)
48.1 kB
28.0 kB
In fact, the total size of Cvketelvervangen.nl main page is 48.1 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 15% of websites need less resources to load. Javascripts take 39.7 kB which makes up the majority of the site volume.
Potential reduce by 4.6 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 4.6 kB or 62% of the original size.
Potential reduce by 14.9 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 14.9 kB or 37% of the original size.
Potential reduce by 670 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. Cvketelvervangen.nl needs all CSS files to be minified and compressed as it can save up to 670 B or 67% of the original size.
We found no issues to fix!
18
18
The browser has sent 18 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Cvketelvervangen. According to our analytics all requests are already optimized.
cvketelvervangen.nl
370 ms
www.nederlandseinstallatiemaatschappij.nl
279 ms
solidblocksmenu.css
93 ms
counter_xhtml.js
8 ms
ga.js
27 ms
t.php
135 ms
logob.gif
181 ms
blockdefault.gif
193 ms
noot4.gif
179 ms
mail.gif
181 ms
noot5.gif
191 ms
punt3.gif
191 ms
punt2.gif
268 ms
klaar.gif
360 ms
klaar2.gif
270 ms
klaar3.gif
369 ms
logo2b.gif
282 ms
line2.gif
282 ms
back3.gif
357 ms
__utm.gif
23 ms
cvketelvervangen.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.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
cvketelvervangen.nl best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Displays images with incorrect aspect ratio
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
cvketelvervangen.nl SEO score
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
NL
N/A
ISO-8859-1
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Cvketelvervangen.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 Cvketelvervangen.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.
cvketelvervangen.nl
Open Graph description is not detected on the main page of Cvketelvervangen. 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: