4.3 sec in total
917 ms
3.1 sec
298 ms
Click here to check amazing Althen content for Germany. Otherwise, check out these important facts you probably never knew about althen.de
Als weltweiter Spezialist für Sensorik, Messtechnik und Automatisierung bietet Althen die passenden Lösungen für Ihre Messaufgaben. Lassen Sie sich kostenlos beraten!
Visit althen.deWe analyzed Althen.de page load time and found that the first response time was 917 ms and then it took 3.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.
althen.de performance score
name
value
score
weighting
Value3.7 s
30/100
10%
Value4.0 s
49/100
25%
Value8.3 s
19/100
10%
Value1,530 ms
13/100
30%
Value0.451
20/100
15%
Value9.2 s
32/100
10%
917 ms
655 ms
141 ms
244 ms
237 ms
Our browser made a total of 43 requests to load all elements on the main page. We found that 84% of them (36 requests) were addressed to the original Althen.de, 5% (2 requests) were made to Fast.fonts.com and 5% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (917 ms) belongs to the original domain Althen.de.
Page size can be reduced by 293.3 kB (56%)
519.3 kB
226.0 kB
In fact, the total size of Althen.de main page is 519.3 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. 35% of websites need less resources to load. Javascripts take 220.0 kB which makes up the majority of the site volume.
Potential reduce by 42.0 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. 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 42.0 kB or 84% of the original size.
Potential reduce by 18.7 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, Althen needs image optimization as it can save up to 18.7 kB or 13% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 142.8 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 142.8 kB or 65% of the original size.
Potential reduce by 89.8 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. Althen.de needs all CSS files to be minified and compressed as it can save up to 89.8 kB or 86% of the original size.
Number of requests can be reduced by 20 (51%)
39
19
The browser has sent 39 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Althen. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 16 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.
www.althen.de
917 ms
655 ms
reset.css
141 ms
style.css
244 ms
jquery.jgrowl.css
237 ms
jquery.modal.css
236 ms
prettyPhoto.css
250 ms
59d38f32-e365-4cd6-9c79-d1da066247a7.css
68 ms
brand
17 ms
jquery-1.4.2.min.js
435 ms
jquery.timers.js
273 ms
jquery.placeholder-1.0.1.js
365 ms
jquery.hoverIntent.minified.js
351 ms
jquery.jgrowl_minimized.js
353 ms
jquery.inputnotes-0.6.js
354 ms
autoHeight.js
408 ms
jquery.prettyPhoto.js
567 ms
swipe.js
467 ms
jquery.modal.min.js
473 ms
functions.js
579 ms
jquery.wordsplitter.js
522 ms
tracking.js
551 ms
brand
58 ms
ga.js
56 ms
home_aktiv.jpg
237 ms
logo.png
125 ms
jobs(1)-192x113.jpg
153 ms
messe-hannover-192x113.jpg
253 ms
messe-sensorundtest-192x113.jpg
172 ms
nav_althen.png
122 ms
nav.png
244 ms
icon_search.gif
249 ms
home_icons.png
280 ms
icon_arrow_green.gif
298 ms
bg-notepad.png
365 ms
sidebar_newslink.gif
378 ms
sidebar_newsborder.png
377 ms
bg_footer.gif
388 ms
footer-logo.png
416 ms
infotelefon_button_de.png
430 ms
WRc5.js
27 ms
13fe8920-dbf9-4ae8-a75f-da9fef5a43da.woff
62 ms
__utm.gif
41 ms
althen.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
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
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
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
Image elements do not have [alt] attributes
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Some elements have a [tabindex] value greater than 0
althen.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
General
Impact
Issue
Detected JavaScript libraries
althen.de SEO score
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
DE
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Althen.de can be misinterpreted by Google and other search engines. Our service has detected that German is used on the page, and it does not match the claimed English language. Our system also found out that Althen.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.
althen.de
Open Graph description is not detected on the main page of Althen. 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: