3.1 sec in total
506 ms
2.3 sec
254 ms
Welcome to herolab.de homepage info - get ready to check Herolab best content for Vietnam right away, or after learning these important things about herolab.de
Zentrifugen von Herolab mit über 37 Jahren Erfahrung in der Herstellung von Zentrifugen, Imaging-Systeme und UV-Technik
Visit herolab.deWe analyzed Herolab.de page load time and found that the first response time was 506 ms and then it took 2.5 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.
herolab.de performance score
name
value
score
weighting
Value5.0 s
10/100
10%
Value21.2 s
0/100
25%
Value13.0 s
2/100
10%
Value10 ms
100/100
30%
Value0.001
100/100
15%
Value5.8 s
67/100
10%
506 ms
192 ms
480 ms
291 ms
309 ms
Our browser made a total of 42 requests to load all elements on the main page. We found that 98% of them (41 requests) were addressed to the original Herolab.de, 2% (1 request) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (687 ms) belongs to the original domain Herolab.de.
Page size can be reduced by 342.6 kB (28%)
1.2 MB
866.7 kB
In fact, the total size of Herolab.de main page is 1.2 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. 40% of websites need less resources to load. Images take 825.4 kB which makes up the majority of the site volume.
Potential reduce by 22.3 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. 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 22.3 kB or 81% of the original size.
Potential reduce by 50.4 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. Herolab images are well optimized though.
Potential reduce by 118.4 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 118.4 kB or 67% of the original size.
Potential reduce by 151.6 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. Herolab.de needs all CSS files to be minified and compressed as it can save up to 151.6 kB or 84% of the original size.
Number of requests can be reduced by 21 (54%)
39
18
The browser has sent 39 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Herolab. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 13 to 1 for JavaScripts and from 10 to 1 for CSS and as a result speed up the page load time.
506 ms
joomla.css
192 ms
typography.css
480 ms
template.css
291 ms
responsive.css
309 ms
styles.css
215 ms
red.css
226 ms
template.css
289 ms
jquery.min.js
535 ms
jquery-noconflict.js
334 ms
jquery-migrate.min.js
382 ms
bootstrap.min.js
382 ms
equalheight.js
412 ms
jquery.lazyload.js
449 ms
breakpoints.js
487 ms
offcanvas.js
485 ms
template.js
512 ms
gallery.js
560 ms
html5fallback.js
571 ms
magnificPopup.css
575 ms
magnificPopup.js
583 ms
lean-slider.css
619 ms
lean-slider.js
639 ms
css
23 ms
noise.png
104 ms
logo_herolab_small.png
120 ms
WSchloss3.jpg
125 ms
BlueLineklein.jpg
389 ms
w9.jpg
290 ms
WFluss.jpg
210 ms
RedLine3klein.jpg
493 ms
HiCenGR7
687 ms
innovativeSiegel.jpg
239 ms
CE.jpg
312 ms
callback.jpg
352 ms
Herolab_UTF8.png
388 ms
de.gif
413 ms
en.gif
462 ms
totop.png
489 ms
arrows.png
488 ms
CE.jpg
206 ms
ce.jpg
105 ms
herolab.de accessibility score
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
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
herolab.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
herolab.de 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
EN
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Herolab.de can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it matches the claimed language. Our system also found out that Herolab.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.
herolab.de
Open Graph description is not detected on the main page of Herolab. 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: