7.5 sec in total
400 ms
6.9 sec
162 ms
Click here to check amazing Heinen Gruppe content. Otherwise, check out these important facts you probably never knew about heinen-gruppe.de
Fachplanung, Beratung und Bau der Arbeits- und Schutzgerüste. Baustellensicherung und Hochlogistik in Düsseldorf, Köln, Leverkusen und Umgebung.
Visit heinen-gruppe.deWe analyzed Heinen-gruppe.de page load time and found that the first response time was 400 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.
heinen-gruppe.de performance score
name
value
score
weighting
Value4.8 s
12/100
10%
Value17.7 s
0/100
25%
Value15.9 s
0/100
10%
Value8,340 ms
0/100
30%
Value0.063
97/100
15%
Value29.1 s
0/100
10%
400 ms
2644 ms
238 ms
270 ms
275 ms
Our browser made a total of 30 requests to load all elements on the main page. We found that 93% of them (28 requests) were addressed to the original Heinen-gruppe.de, 7% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (2.8 sec) belongs to the original domain Heinen-gruppe.de.
Page size can be reduced by 109.2 kB (5%)
2.4 MB
2.3 MB
In fact, the total size of Heinen-gruppe.de main page is 2.4 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. 20% of websites need less resources to load. Images take 2.2 MB which makes up the majority of the site volume.
Potential reduce by 10.1 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 10.1 kB or 73% of the original size.
Potential reduce by 10 B
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. Heinen Gruppe images are well optimized though.
Potential reduce by 76.9 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 76.9 kB or 57% of the original size.
Potential reduce by 22.2 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. Heinen-gruppe.de needs all CSS files to be minified and compressed as it can save up to 22.2 kB or 78% of the original size.
Number of requests can be reduced by 7 (25%)
28
21
The browser has sent 28 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Heinen Gruppe. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 5 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.
heinen-gruppe.de
400 ms
www.heinen-gruppe.de
2644 ms
style.css
238 ms
nivo-slider.css
270 ms
colorbox.css
275 ms
jquery-1.7.1.min.js
642 ms
jquery.nivo.slider.pack.js
276 ms
jquery.colorbox-min.js
473 ms
custom.js
454 ms
heinen-gruppe.png
297 ms
menu_bg.gif
216 ms
kirche_4.jpg
1535 ms
masterkletter_web_7.jpg
1596 ms
dsc_0149_45.jpg
1475 ms
p_c_web_121.jpg
1685 ms
dsc_00254_kopie_40.jpg
1883 ms
pict6338_kopie_41.jpg
1801 ms
burg5-heinen_web_5.jpg
2259 ms
abbrucharbeiten_web_122.jpg
2448 ms
geruestbau_web_123.jpg
2847 ms
icon_telefon.png
2113 ms
icon_notfall.png
2306 ms
siegel_bvmw.gif
2426 ms
siegel_pq.gif
2366 ms
siegel_ral.gif
2380 ms
profilschmiede_hammer.png
2516 ms
ga.js
26 ms
DroidSans-webfont.woff
2539 ms
__utm.gif
10 ms
style_print.css
365 ms
heinen-gruppe.de accessibility score
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
Some elements have a [tabindex] value greater than 0
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
heinen-gruppe.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
Browser errors were logged to the console
Page has valid source maps
heinen-gruppe.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
DE
DE
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Heinen-gruppe.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 Heinen-gruppe.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.
heinen-gruppe.de
Open Graph description is not detected on the main page of Heinen Gruppe. 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: