3.4 sec in total
395 ms
2.7 sec
293 ms
Visit trescal.de now to see the best up-to-date Trescal content and also check out these interesting facts you probably never knew about trescal.de
Gerne nehmen wir die Herausforderung an und freuen uns, Ihre Geräte kalibrieren zu dürfen und Ihren Anforderungen gerecht zu werden.
Visit trescal.deWe analyzed Trescal.de page load time and found that the first response time was 395 ms and then it took 3 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.
trescal.de performance score
name
value
score
weighting
Value5.0 s
9/100
10%
Value7.7 s
3/100
25%
Value10.7 s
7/100
10%
Value1,420 ms
15/100
30%
Value0.004
100/100
15%
Value16.7 s
5/100
10%
395 ms
337 ms
79 ms
155 ms
156 ms
Our browser made a total of 41 requests to load all elements on the main page. We found that 0% of them (0 request) were addressed to the original Trescal.de, 5% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (1.3 sec) relates to the external source Trescal.com.
Page size can be reduced by 404.3 kB (19%)
2.2 MB
1.8 MB
In fact, the total size of Trescal.de main page is 2.2 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 1.8 MB which makes up the majority of the site volume.
Potential reduce by 19.0 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 5.6 kB, which is 24% 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 19.0 kB or 82% of the original size.
Potential reduce by 154.1 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. Trescal images are well optimized though.
Potential reduce by 172.4 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 172.4 kB or 67% of the original size.
Potential reduce by 58.8 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. Trescal.de needs all CSS files to be minified and compressed as it can save up to 58.8 kB or 81% of the original size.
Number of requests can be reduced by 13 (33%)
39
26
The browser has sent 39 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Trescal. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 10 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.
de_DE
395 ms
337 ms
bootstrap.min.css
79 ms
flexslider.css
155 ms
base.css
156 ms
global.css
157 ms
specific.css
160 ms
modernizr.custom.29380.js
159 ms
jquery-1.11.0.min.js
237 ms
bootstrap.min.js
232 ms
jquery.flexslider-min.js
233 ms
jquery.cycle2.min.js
236 ms
readmore.min.js
236 ms
jquery.sticky.min.js
236 ms
jquery.hoverIntent.min.js
308 ms
start.js
307 ms
sprites.png
87 ms
logo-trescal.png
86 ms
bg-main.png
87 ms
e8d2cf8f43d46172e9f402f43ae77daaab475c6e.png
693 ms
21fc7ead2099d3cb152e84f35a420ff42d29db7c.jpeg
234 ms
7f3c34da72b0d944f611034263e72162bf631ddc.jpeg
235 ms
bg-homeblock-skills.jpg
233 ms
bg-homeblock-world.jpg
233 ms
focus-1.jpg
234 ms
focus-2.jpg
459 ms
focus-3.jpg
538 ms
focus-4.jpg
539 ms
56b06f4e4fb6a.png
382 ms
56699b9c5b2d7.png
692 ms
555ed9898c664.png
1308 ms
54c6518fb7809.png
535 ms
54c6511403009.png
690 ms
bg-footer.png
614 ms
analytics.js
49 ms
BlairITCStd.woff
639 ms
PraxisEF-Regular.woff
623 ms
PraxisEF-Bold.woff
697 ms
PraxisEF-SemiBold.woff
774 ms
PraxisEF-Heavy.woff
702 ms
collect
18 ms
trescal.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
button, link, and menuitem elements do not have accessible names.
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
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
Heading elements are not in a sequentially-descending order
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.
trescal.de best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Detected JavaScript libraries
Page has valid source maps
trescal.de SEO score
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Links do not have descriptive text
Image elements do not have [alt] attributes
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 doesn't use legible font sizes
EN
DE
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Trescal.de can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it does not match the claimed German language. Our system also found out that Trescal.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.
trescal.de
Open Graph description is not detected on the main page of Trescal. 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: