7.4 sec in total
306 ms
6.1 sec
1 sec
Click here to check amazing Schule Triffttechnik content for Germany. Otherwise, check out these important facts you probably never knew about schule-trifft-technik.de
Lehrmittel für die technische Aus- & Weiterbildung: Prüfungsvorbereitung✓ Prüfungsmaterial✓ Projektarbeiten✓ Fachbücher✓ Lernsoftware✓ Lehrsysteme✓
Visit schule-trifft-technik.deWe analyzed Schule-trifft-technik.de page load time and found that the first response time was 306 ms and then it took 7.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.
schule-trifft-technik.de performance score
name
value
score
weighting
Value10.1 s
0/100
10%
Value10.3 s
0/100
25%
Value22.4 s
0/100
10%
Value21,030 ms
0/100
30%
Value0.023
100/100
15%
Value33.7 s
0/100
10%
306 ms
1183 ms
448 ms
420 ms
347 ms
Our browser made a total of 161 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Schule-trifft-technik.de, 93% (149 requests) were made to Christiani.de and 2% (3 requests) were made to Pro.fontawesome.com. The less responsive or slowest element that took the longest time to load (2.3 sec) relates to the external source Christiani.de.
Page size can be reduced by 538.5 kB (38%)
1.4 MB
892.3 kB
In fact, the total size of Schule-trifft-technik.de main page is 1.4 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. 75% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 550.8 kB which makes up the majority of the site volume.
Potential reduce by 488.4 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. This page needs HTML code to be minified as it can gain 187.8 kB, which is 35% 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 488.4 kB or 91% of the original size.
Potential reduce by 21.2 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. Schule Triffttechnik images are well optimized though.
Potential reduce by 3.7 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. This website has mostly compressed JavaScripts.
Potential reduce by 25.2 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. Schule-trifft-technik.de has all CSS files already compressed.
Number of requests can be reduced by 120 (81%)
149
29
The browser has sent 149 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Schule Triffttechnik. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 77 to 1 for JavaScripts and from 45 to 1 for CSS and as a result speed up the page load time.
schule-trifft-technik.de
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schule-trifft-technik.de 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
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
Form elements do not have associated labels
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
[id] attributes on active, focusable elements are not unique
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.
schule-trifft-technik.de 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
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
schule-trifft-technik.de 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
Tap targets are not sized appropriately
DE
DE
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Schule-trifft-technik.de can be misinterpreted by Google and other search engines. Our service has detected that German is used on the page, and it matches the claimed language. Our system also found out that Schule-trifft-technik.de 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.
schule-trifft-technik.de
Open Graph data is detected on the main page of Schule Triffttechnik. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: