5 sec in total
361 ms
4.4 sec
248 ms
Welcome to slotenmaker-24.nl homepage info - get ready to check Slotenmaker 24 best content right away, or after learning these important things about slotenmaker-24.nl
Slotenmaker-24.nl: 24 uur Service in deuren openmaken Slotenmaker-24.nl: 24 uur Service in deuren openmaken: Slotenmaker-24.nl
Visit slotenmaker-24.nlWe analyzed Slotenmaker-24.nl page load time and found that the first response time was 361 ms and then it took 4.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.
slotenmaker-24.nl performance score
name
value
score
weighting
Value3.3 s
39/100
10%
Value5.1 s
25/100
25%
Value8.2 s
20/100
10%
Value2,640 ms
4/100
30%
Value0
100/100
15%
Value11.7 s
17/100
10%
361 ms
467 ms
583 ms
117 ms
229 ms
Our browser made a total of 46 requests to load all elements on the main page. We found that 85% of them (39 requests) were addressed to the original Slotenmaker-24.nl, 11% (5 requests) were made to Fonts.gstatic.com and 2% (1 request) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (2 sec) relates to the external source Mc.yandex.ru.
Page size can be reduced by 53.2 kB (6%)
854.6 kB
801.3 kB
In fact, the total size of Slotenmaker-24.nl main page is 854.6 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. 45% of websites need less resources to load. Images take 603.0 kB which makes up the majority of the site volume.
Potential reduce by 19.0 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 3.0 kB, which is 12% 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 19.0 kB or 77% of the original size.
Potential reduce by 11.9 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. Slotenmaker 24 images are well optimized though.
Potential reduce by 16.9 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. This website has mostly compressed JavaScripts.
Potential reduce by 5.4 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. Slotenmaker-24.nl needs all CSS files to be minified and compressed as it can save up to 5.4 kB or 12% of the original size.
Number of requests can be reduced by 25 (68%)
37
12
The browser has sent 37 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Slotenmaker 24. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 18 to 1 for JavaScripts and from 9 to 1 for CSS and as a result speed up the page load time.
slotenmaker-24.nl
361 ms
slotenmaker-24.nl
467 ms
www.slotenmaker-24.nl
583 ms
bootstrap.min.css
117 ms
font-awesome.min.css
229 ms
prettyPhoto.css
334 ms
flexslider.css
333 ms
owl.carousel.css
337 ms
ratings.css
335 ms
style.css
337 ms
responsive.css
340 ms
css
34 ms
slotenmaker-24-logo.png
442 ms
slotenmaker-tel.png
443 ms
24h-service.png
666 ms
slotenmaker.jpg
883 ms
jquery-2.2.0.min.js
556 ms
bootstrap.min.js
450 ms
modernizr.custom.js
552 ms
jquery.easing.js
553 ms
retina.js
576 ms
jquery.stellar.min.js
665 ms
jquery.scrollto.js
665 ms
count-to.js
669 ms
jquery.prettyPhoto.js
675 ms
jquery.flexslider.js
776 ms
jquery.appear.js
773 ms
jquery.mixitup.js
774 ms
owl.carousel.js
785 ms
jquery.validate.min.js
787 ms
contact_form.js
885 ms
custom.js
886 ms
ratings.js
888 ms
loader.gif
664 ms
intro-bkg.jpg
998 ms
S6uyw4BMUTPHjx4wWw.ttf
27 ms
S6u9w4BMUTPHh7USSwiPHA.ttf
39 ms
S6u8w4BMUTPHh30AXC-v.ttf
48 ms
S6u9w4BMUTPHh6UVSwiPHA.ttf
48 ms
S6u9w4BMUTPHh50XSwiPHA.ttf
51 ms
fontawesome-webfont-v=4.5.0.woff
705 ms
tag.js
2002 ms
back-to-top.png
120 ms
ratings.php
292 ms
star0.png
116 ms
star1.png
115 ms
slotenmaker-24.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
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.
slotenmaker-24.nl best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Includes front-end JavaScript libraries with known security vulnerabilities
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
slotenmaker-24.nl SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
robots.txt is not valid
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
WINDOWS-1252
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Slotenmaker-24.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 Slotenmaker-24.nl main page’s claimed encoding is windows-1252. 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.
slotenmaker-24.nl
Open Graph description is not detected on the main page of Slotenmaker 24. 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: