3.2 sec in total
397 ms
2.2 sec
566 ms
Click here to check amazing Altec content. Otherwise, check out these important facts you probably never knew about altec.nu
Het hele jaar tennissen in Aalten op 9 verlichte kunstgrasbanen
Visit altec.nuWe analyzed Altec.nu page load time and found that the first response time was 397 ms and then it took 2.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.
altec.nu performance score
name
value
score
weighting
Value3.3 s
40/100
10%
Value9.6 s
0/100
25%
Value7.2 s
30/100
10%
Value1,580 ms
12/100
30%
Value0.576
12/100
15%
Value13.8 s
10/100
10%
397 ms
7 ms
168 ms
349 ms
268 ms
Our browser made a total of 48 requests to load all elements on the main page. We found that 65% of them (31 requests) were addressed to the original Altec.nu, 15% (7 requests) were made to Images.altec.nu and 13% (6 requests) were made to Altec.visualclubweb.nl. The less responsive or slowest element that took the longest time to load (1.7 sec) belongs to the original domain Altec.nu.
Page size can be reduced by 121.6 kB (14%)
849.0 kB
727.4 kB
In fact, the total size of Altec.nu main page is 849.0 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. 25% of websites need less resources to load. Images take 740.5 kB which makes up the majority of the site volume.
Potential reduce by 17.8 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 17.8 kB or 72% of the original size.
Potential reduce by 54.4 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. Altec images are well optimized though.
Potential reduce by 50 B
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. This website has mostly compressed JavaScripts.
Potential reduce by 49.3 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. Altec.nu needs all CSS files to be minified and compressed as it can save up to 49.3 kB or 79% of the original size.
Number of requests can be reduced by 6 (13%)
47
41
The browser has sent 47 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Altec. 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.
altec.nu
397 ms
analytics.js
7 ms
VisualResource.ashx
168 ms
VisualResource.ashx
349 ms
abm.asp
268 ms
collect
12 ms
614 ms
616 ms
615 ms
701 ms
616 ms
icon_feed.gif
103 ms
file.aspx
1708 ms
file.aspx
1195 ms
file.aspx
179 ms
file.aspx
850 ms
file.aspx
187 ms
file.aspx
449 ms
file.aspx
306 ms
file.aspx
362 ms
file.aspx
367 ms
file.aspx
455 ms
file.aspx
459 ms
file.aspx
540 ms
file.aspx
545 ms
file.aspx
1050 ms
file.aspx
629 ms
file.aspx
638 ms
file.aspx
720 ms
file.aspx
726 ms
file.aspx
809 ms
file.aspx
817 ms
file.aspx
925 ms
file.aspx
1423 ms
file.aspx
935 ms
file.aspx
1018 ms
481 ms
background.png
210 ms
header_bg.jpg
386 ms
info.gif
741 ms
transbg.png
101 ms
6143_KNLTB_banner_120x600.jpg
359 ms
logo_toernooinl_bg.png
809 ms
logo.png
238 ms
menuitem_bg.gif
177 ms
h1.jpg
255 ms
footer.gif
177 ms
VisualResource.ashx
90 ms
altec.nu 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
Image elements do not have [alt] attributes
Links do not have a discernible name
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
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
Tables and lists
These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.
Impact
Issue
Lists do not contain only <li> elements and script supporting elements (<script> and <template>).
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.
altec.nu 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
altec.nu SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
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
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
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Altec.nu 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 Altec.nu 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.
altec.nu
Open Graph description is not detected on the main page of Altec. 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: