6.3 sec in total
378 ms
5.7 sec
216 ms
Welcome to teknikum.se homepage info - get ready to check Teknikum best content right away, or after learning these important things about teknikum.se
På Teknikum tar eleverna steget in i framtiden redan från första skoldagen. Vi fokuserar på teknik som en del av lärandet, vilket kan ta sig uttryck i allt från utmanande experiment till verklighetsan...
Visit teknikum.seWe analyzed Teknikum.se page load time and found that the first response time was 378 ms and then it took 5.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.
teknikum.se performance score
name
value
score
weighting
Value5.6 s
5/100
10%
Value13.3 s
0/100
25%
Value10.1 s
9/100
10%
Value1,250 ms
19/100
30%
Value0.422
23/100
15%
Value16.5 s
5/100
10%
378 ms
1093 ms
242 ms
486 ms
385 ms
Our browser made a total of 114 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Teknikum.se, 75% (85 requests) were made to Vaxjo.se and 10% (11 requests) were made to F1.eu.readspeaker.com. The less responsive or slowest element that took the longest time to load (3.1 sec) relates to the external source Vaxjo.se.
Page size can be reduced by 589.3 kB (40%)
1.5 MB
894.9 kB
In fact, the total size of Teknikum.se main page is 1.5 MB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 45% of websites need less resources to load. Images take 718.0 kB which makes up the majority of the site volume.
Potential reduce by 42.3 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 9.1 kB, which is 18% 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 42.3 kB or 82% of the original size.
Potential reduce by 85.2 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, Teknikum needs image optimization as it can save up to 85.2 kB or 12% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 326.0 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 326.0 kB or 60% of the original size.
Potential reduce by 135.9 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. Teknikum.se needs all CSS files to be minified and compressed as it can save up to 135.9 kB or 81% of the original size.
Number of requests can be reduced by 78 (70%)
112
34
The browser has sent 112 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Teknikum. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 36 to 1 for JavaScripts and from 15 to 1 for CSS and as a result speed up the page load time.
{{url}}
{{time}} ms
teknikum.se 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
button, link, and menuitem elements do not have accessible names.
[aria-hidden="true"] elements contain focusable descendents
ARIA input fields do not have accessible names
Elements with an ARIA [role] that require children to contain a specific [role] are missing some or all of those required children.
[aria-*] attributes do not have valid values
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
teknikum.se 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
Page has valid source maps
teknikum.se SEO score
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
SV
SV
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Teknikum.se can be misinterpreted by Google and other search engines. Our service has detected that Swedish is used on the page, and it matches the claimed language. Our system also found out that Teknikum.se 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.
{{og_description}}
teknikum.se
Open Graph data is detected on the main page of Teknikum. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: