3 sec in total
551 ms
2.3 sec
156 ms
Click here to check amazing Monetdb Cwi content for Netherlands. Otherwise, check out these important facts you probably never knew about monetdb.cwi.nl
Visit monetdb.cwi.nlWe analyzed Monetdb.cwi.nl page load time and found that the first response time was 551 ms and then it took 2.4 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.
monetdb.cwi.nl performance score
name
value
score
weighting
Value7.3 s
1/100
10%
Value13.5 s
0/100
25%
Value8.6 s
17/100
10%
Value90 ms
98/100
30%
Value0.009
100/100
15%
Value9.6 s
29/100
10%
551 ms
200 ms
646 ms
179 ms
269 ms
Our browser made a total of 22 requests to load all elements on the main page. We found that 5% of them (1 request) were addressed to the original Monetdb.cwi.nl, 82% (18 requests) were made to Monetdb.org and 9% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (646 ms) relates to the external source Monetdb.org.
Page size can be reduced by 91.6 kB (56%)
162.1 kB
70.6 kB
In fact, the total size of Monetdb.cwi.nl main page is 162.1 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. Javascripts take 79.7 kB which makes up the majority of the site volume.
Potential reduce by 13.4 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 13.4 kB or 55% of the original size.
Potential reduce by 2.4 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, Monetdb Cwi needs image optimization as it can save up to 2.4 kB or 19% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 39.2 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 39.2 kB or 49% of the original size.
Potential reduce by 36.6 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. Monetdb.cwi.nl needs all CSS files to be minified and compressed as it can save up to 36.6 kB or 80% of the original size.
Number of requests can be reduced by 11 (61%)
18
7
The browser has sent 18 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Monetdb Cwi. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests and as a result speed up the page load time.
monetdb.cwi.nl
551 ms
Home
200 ms
Home
646 ms
css_f026dc3642393b7ad67042203b2fd02d.css
179 ms
superfish.css
269 ms
js_fbdf0dc8feb591fec38023952b187756.js
444 ms
analytics.js
75 ms
bg-wall.png
110 ms
bg-header.png
109 ms
header.png
108 ms
logo.png
197 ms
button.gif
197 ms
block-tr.png
198 ms
block-br.png
285 ms
block-tl.png
285 ms
block-bl.png
288 ms
block-tile.png
285 ms
bullet-round.png
286 ms
bg-footer.png
286 ms
arrows-ffffff.png
372 ms
collect
33 ms
collect
54 ms
monetdb.cwi.nl accessibility score
ARIA
These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.
Impact
Issue
[aria-*] attributes do not match their roles
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
Form elements do not have associated labels
monetdb.cwi.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
General
Impact
Issue
Detected JavaScript libraries
Page has valid source maps
monetdb.cwi.nl 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
N/A
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Monetdb.cwi.nl 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), while the claimed language is English. Our system also found out that Monetdb.cwi.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.
monetdb.cwi.nl
Open Graph description is not detected on the main page of Monetdb Cwi. 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: