4.2 sec in total
728 ms
3.2 sec
239 ms
Click here to check amazing Okm content. Otherwise, check out these important facts you probably never knew about okm.nl
Visit okm.nlWe analyzed Okm.nl page load time and found that the first response time was 728 ms and then it took 3.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.
okm.nl performance score
name
value
score
weighting
Value2.1 s
81/100
10%
Value4.3 s
41/100
25%
Value2.6 s
97/100
10%
Value50 ms
100/100
30%
Value0
100/100
15%
Value2.4 s
99/100
10%
728 ms
455 ms
454 ms
185 ms
64 ms
Our browser made a total of 39 requests to load all elements on the main page. We found that 92% of them (36 requests) were addressed to the original Okm.nl, 8% (3 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (2.3 sec) belongs to the original domain Okm.nl.
Page size can be reduced by 227.4 kB (21%)
1.1 MB
877.6 kB
In fact, the total size of Okm.nl main page is 1.1 MB. 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. Images take 981.4 kB which makes up the majority of the site volume.
Potential reduce by 43.6 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. This page needs HTML code to be minified as it can gain 19.5 kB, which is 40% 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 43.6 kB or 88% of the original size.
Potential reduce by 147.7 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, Okm needs image optimization as it can save up to 147.7 kB or 15% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 36.1 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 36.1 kB or 49% of the original size.
Number of requests can be reduced by 3 (8%)
37
34
The browser has sent 37 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Okm. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for JavaScripts and as a result speed up the page load time.
okm.nl
728 ms
rollover.js
455 ms
jquery.js
454 ms
index.js
185 ms
analytics.js%3E
64 ms
BANNER93.gif
815 ms
OKm_Nbutton_a1.jpg
184 ms
RSPM_Nbutton_a1.jpg
184 ms
SLMR_Nbutton_a1.jpg
185 ms
Agenda_Nbutton_a1.jpg
184 ms
Webshop_Nbutton_a1_1.jpg
186 ms
Nieuws_Nbutton_a1.jpg
364 ms
Raadplaat_Nbutton_a1.jpg
365 ms
Social_Media_Nbutton_a1.jpg
365 ms
vullerwit250.jpg
541 ms
vullerwit25.jpg
544 ms
2016-03_cover_okm.jpg
1085 ms
2016-01_cover_rspm.jpg
992 ms
2015-03_cover_slmr.jpg
1006 ms
banner_mondial_estate_nl_728x090.jpg
1177 ms
oldtimers_728x90-at2x1.png
1175 ms
Sold_NL_200px.jpg
1475 ms
jaarboek26_200px.jpg
1621 ms
iphone-4type-ferr-nl_200x258px.jpg
1545 ms
clearpixel.gif
1263 ms
line1.jpg
1533 ms
BANNER_app4.jpg
1805 ms
Contact_Nbutton_a1_1.jpg
1443 ms
Archief_Nbutton_a1_1.jpg
1625 ms
Adverteerders_Nbutton_a1.jpg
1655 ms
Oldtimer_Archiv_Nbutton_a1.jpg
1714 ms
webshop_banner.gif
1995 ms
balmedia_150px.jpg
1980 ms
kuiper_150px.jpg
2075 ms
mercedes_150px2.jpg
2106 ms
pon_porsche_150px.jpg
2256 ms
vredestein_150px.jpg
2253 ms
ga.js
7 ms
__utm.gif
17 ms
okm.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
okm.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
Displays images with incorrect aspect ratio
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
okm.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 Okm.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 Okm.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.
okm.nl
Open Graph description is not detected on the main page of Okm. 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: