2.3 sec in total
800 ms
1.5 sec
72 ms
Click here to check amazing Emissiezones Checktool Antwerpen content for Belgium. Otherwise, check out these important facts you probably never knew about emissiezones-checktool.antwerpen.be
Visit emissiezones-checktool.antwerpen.beWe analyzed Emissiezones-checktool.antwerpen.be page load time and found that the first response time was 800 ms and then it took 1.5 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 30% of websites can load faster.
emissiezones-checktool.antwerpen.be performance score
name
value
score
weighting
Value4.6 s
14/100
10%
Value22.4 s
0/100
25%
Value15.2 s
1/100
10%
Value3,710 ms
1/100
30%
Value0.26
47/100
15%
Value29.6 s
0/100
10%
800 ms
290 ms
266 ms
443 ms
614 ms
Our browser made a total of 10 requests to load all elements on the main page. We found that 80% of them (8 requests) were addressed to the original Emissiezones-checktool.antwerpen.be, 10% (1 request) were made to Fonts.googleapis.com and 10% (1 request) were made to Maxcdn.bootstrapcdn.com. The less responsive or slowest element that took the longest time to load (800 ms) belongs to the original domain Emissiezones-checktool.antwerpen.be.
Page size can be reduced by 21.7 kB (75%)
29.0 kB
7.3 kB
In fact, the total size of Emissiezones-checktool.antwerpen.be main page is 29.0 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. Only 10% of websites need less resources to load. CSS take 26.7 kB which makes up the majority of the site volume.
Potential reduce by 1.1 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 1.1 kB or 47% of the original size.
Potential reduce by 20.6 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. Emissiezones-checktool.antwerpen.be needs all CSS files to be minified and compressed as it can save up to 20.6 kB or 77% of the original size.
Number of requests can be reduced by 5 (56%)
9
4
The browser has sent 9 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Emissiezones Checktool Antwerpen. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 6 to 1 for JavaScripts and as a result speed up the page load time.
emissiezones-checktool.antwerpen.be
800 ms
css
290 ms
modernizr
266 ms
jquery
443 ms
angular
614 ms
tink
414 ms
app
429 ms
omgeving
356 ms
css
26 ms
font-awesome.min.css
13 ms
emissiezones-checktool.antwerpen.be 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
Buttons do not have an accessible name
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
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
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.
emissiezones-checktool.antwerpen.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
Missing source maps for large first-party JavaScript
emissiezones-checktool.antwerpen.be SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
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
N/A
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Emissiezones-checktool.antwerpen.be can be misinterpreted by Google and other search engines. Unfortunately we cannot identify language used on the page (probably there is a mix of languages, too little text or something else) and no language is claimed in <html> or <meta> tags either. Our system also found out that Emissiezones-checktool.antwerpen.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.
emissiezones-checktool.antwerpen.be
Open Graph description is not detected on the main page of Emissiezones Checktool Antwerpen. 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: