4.4 sec in total
305 ms
3.9 sec
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Click here to check amazing Inventaris Onroerend Erfgoed content for Belgium. Otherwise, check out these important facts you probably never knew about inventaris.onroerenderfgoed.be
Portaalsite voor het onroerend erfgoed in Vlaanderen. Bevat een overzicht van het geïnventariseerde, vastgestelde en beschermde onroerend erfgoed. Zowel bouwkundig erfgoed, landschappen, archeologisch...
Visit inventaris.onroerenderfgoed.beWe analyzed Inventaris.onroerenderfgoed.be page load time and found that the first response time was 305 ms and then it took 4.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.
inventaris.onroerenderfgoed.be performance score
name
value
score
weighting
Value6.8 s
2/100
10%
Value10.6 s
0/100
25%
Value8.1 s
21/100
10%
Value70 ms
99/100
30%
Value0.218
57/100
15%
Value9.6 s
29/100
10%
305 ms
537 ms
91 ms
358 ms
442 ms
Our browser made a total of 25 requests to load all elements on the main page. We found that 92% of them (23 requests) were addressed to the original Inventaris.onroerenderfgoed.be, 8% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (667 ms) belongs to the original domain Inventaris.onroerenderfgoed.be.
Page size can be reduced by 234.4 kB (46%)
504.5 kB
270.1 kB
In fact, the total size of Inventaris.onroerenderfgoed.be main page is 504.5 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. 15% of websites need less resources to load. Images take 197.5 kB which makes up the majority of the site volume.
Potential reduce by 12.1 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 12.1 kB or 74% of the original size.
Potential reduce by 25.3 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, Inventaris Onroerend Erfgoed needs image optimization as it can save up to 25.3 kB or 13% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 82.6 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 82.6 kB or 55% of the original size.
Potential reduce by 114.3 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. Inventaris.onroerenderfgoed.be needs all CSS files to be minified and compressed as it can save up to 114.3 kB or 82% of the original size.
We found no issues to fix!
23
23
The browser has sent 23 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Inventaris Onroerend Erfgoed. According to our analytics all requests are already optimized.
inventaris.onroerenderfgoed.be
305 ms
inventaris.onroerenderfgoed.be
537 ms
dojoConfig.js
91 ms
dojo.js
358 ms
portaal.css
442 ms
analytics.js
593 ms
ile_2.jpg
579 ms
status_busy.png
579 ms
oe_logo.png
578 ms
feed.png
667 ms
datastore
194 ms
footer-bottom.gif
97 ms
leo.png
182 ms
collect
12 ms
224137
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printscreen.css
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inventaris.onroerenderfgoed.be 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
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
inventaris.onroerenderfgoed.be 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
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
Page has valid source maps
inventaris.onroerenderfgoed.be SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
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 Inventaris.onroerenderfgoed.be 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 Inventaris.onroerenderfgoed.be 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.
inventaris.onroerenderfgoed.be
Open Graph description is not detected on the main page of Inventaris Onroerend Erfgoed. 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: