4.1 sec in total
350 ms
3.4 sec
334 ms
Visit heroal.de now to see the best up-to-date Heroal content for Germany and also check out these interesting facts you probably never knew about heroal.de
Ihr Zuhause als Lieblingsplatz » Türen, Fenster, Rollläden, Rolltore und Sonnenschutz von heroal überzeugen durch Qualität und Design ✔Fachpartner vor Ort
Visit heroal.deWe analyzed Heroal.de page load time and found that the first response time was 350 ms and then it took 3.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.
heroal.de performance score
name
value
score
weighting
Value4.1 s
21/100
10%
Value11.1 s
0/100
25%
Value11.0 s
6/100
10%
Value1,600 ms
12/100
30%
Value0
100/100
15%
Value11.6 s
18/100
10%
350 ms
1060 ms
313 ms
302 ms
347 ms
Our browser made a total of 33 requests to load all elements on the main page. We found that 73% of them (24 requests) were addressed to the original Heroal.de, 12% (4 requests) were made to Google.com and 6% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (1.1 sec) belongs to the original domain Heroal.de.
Page size can be reduced by 774.5 kB (52%)
1.5 MB
708.3 kB
In fact, the total size of Heroal.de 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. 50% of websites need less resources to load. Images take 543.5 kB which makes up the majority of the site volume.
Potential reduce by 220.5 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 220.5 kB or 94% of the original size.
Potential reduce by 24.9 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. Heroal images are well optimized though.
Potential reduce by 349.5 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 349.5 kB or 70% of the original size.
Potential reduce by 179.6 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. Heroal.de needs all CSS files to be minified and compressed as it can save up to 179.6 kB or 86% of the original size.
Number of requests can be reduced by 11 (38%)
29
18
The browser has sent 29 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Heroal. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 8 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.
heroal.de
350 ms
www.heroal.de
1060 ms
jQuery.js
313 ms
modernizr.js
302 ms
style.css
347 ms
css
22 ms
mediaelementplayer-fs.css
213 ms
jsapi
18 ms
combinedextended.js
512 ms
mediaelement-and-playermin.js
343 ms
logo_heroal_big.png
399 ms
bg_heroal.jpg
584 ms
icons.png
292 ms
visual_fensterbau-heroal_DE_920x_.jpg
401 ms
heroal-Sonnenschutzsysteme_slide011_920x_.jpg
509 ms
heroal_rolladen_slide011_920x_.jpg
639 ms
heroal_rolltore_slide011_920x_.jpg
705 ms
heroal_imagefilm_slide011_920x_.jpg
920 ms
visual_heroal-communicator_orig_FS_responsive_noBG_920x_.jpg
893 ms
heroal_W_72_green_Fenstersystem_SBN_284x190.jpg
715 ms
heroal_Rolladenstaebe_284x190.jpg
778 ms
heroal_W_72i_C50HI_green_284x190.jpg
840 ms
gt_de.png
901 ms
16 ms
cJZKeOuBrn4kERxqtaUH3aCWcynf_cDxXwCLxiixG1c.ttf
8 ms
default+en.css
4 ms
default+en.I.js
10 ms
up-arrow.png
836 ms
analytics.js
98 ms
gmenu_glow.png
789 ms
collect
14 ms
collect
69 ms
print.css
196 ms
heroal.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.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
[id] attributes on active, focusable elements are not unique
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
Links do not have a discernible name
heroal.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
Missing source maps for large first-party JavaScript
heroal.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
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
EN
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Heroal.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 Heroal.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.
heroal.de
Open Graph description is not detected on the main page of Heroal. 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: