2.1 sec in total
267 ms
1.7 sec
138 ms
Visit seo.nl now to see the best up-to-date SEO content for Netherlands and also check out these interesting facts you probably never knew about seo.nl
SEO Economisch Onderzoek doet onafhankelijk toegepast economisch onderzoek in opdracht van overheid en bedrijfsleven.
Visit seo.nlWe analyzed Seo.nl page load time and found that the first response time was 267 ms and then it took 1.9 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 35% of websites can load faster.
seo.nl performance score
name
value
score
weighting
Value5.8 s
4/100
10%
Value11.1 s
0/100
25%
Value8.7 s
16/100
10%
Value280 ms
80/100
30%
Value0.043
99/100
15%
Value10.6 s
23/100
10%
267 ms
168 ms
87 ms
170 ms
6 ms
Our browser made a total of 26 requests to load all elements on the main page. We found that 92% of them (24 requests) were addressed to the original Seo.nl, 4% (1 request) were made to Code.jquery.com and 4% (1 request) were made to Cdn.jquerytools.org. The less responsive or slowest element that took the longest time to load (596 ms) belongs to the original domain Seo.nl.
Page size can be reduced by 212.7 kB (25%)
847.5 kB
634.8 kB
In fact, the total size of Seo.nl main page is 847.5 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. 25% of websites need less resources to load. Images take 553.5 kB which makes up the majority of the site volume.
Potential reduce by 14.6 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 4.2 kB, which is 22% 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 14.6 kB or 78% of the original size.
Potential reduce by 995 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. SEO images are well optimized though.
Potential reduce by 138.6 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 138.6 kB or 67% of the original size.
Potential reduce by 58.5 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. Seo.nl needs all CSS files to be minified and compressed as it can save up to 58.5 kB or 85% of the original size.
Number of requests can be reduced by 13 (54%)
24
11
The browser has sent 24 CSS, Javascripts, AJAX and image requests in order to completely render the main page of SEO. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 7 to 1 for JavaScripts and as a result speed up the page load time.
seo.nl
267 ms
168 ms
stylesheet_9360e46f6e.css
87 ms
seo_structuur.css
170 ms
jquery-1.10.1.min.js
6 ms
jquery.tools.min.js
13 ms
jquery-ui-1.9.1.custom.min.js
253 ms
jquery.cookie.js
204 ms
jq_basic.js
203 ms
jq_cookie.js
204 ms
jq_basis.js
204 ms
bg_streep.gif
85 ms
vlag_uk.gif
87 ms
icon_search.png
86 ms
seo_economischonderzoek.gif
88 ms
Zonnepanelen.jpg
596 ms
Sigaret.jpg
420 ms
ijzel.jpg
416 ms
bg_slidernavi.png
168 ms
bg_accordion.png
168 ms
zoek_btn_1.gif
170 ms
icon_linkedin.gif
252 ms
icon_plus_groot.gif
253 ms
navigator.png
254 ms
plus_btn.gif
335 ms
seo_print.css
86 ms
seo.nl accessibility score
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
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.
seo.nl best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Detected JavaScript libraries
seo.nl SEO score
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Links do not have descriptive text
Image elements do not have [alt] attributes
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
NL
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Seo.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 Seo.nl main page’s claimed encoding is utf-8. Use of this encoding format is the best practice as the main page visitors from all over the world won’t have any issues with symbol transcription.
seo.nl
Open Graph description is not detected on the main page of SEO. 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: