4.6 sec in total
321 ms
3.9 sec
314 ms
Click here to check amazing Dahle content. Otherwise, check out these important facts you probably never knew about dahle.de
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Visit dahle.deWe analyzed Dahle.de page load time and found that the first response time was 321 ms and then it took 4.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.
dahle.de performance score
name
value
score
weighting
Value4.5 s
15/100
10%
Value10.0 s
0/100
25%
Value16.5 s
0/100
10%
Value5,120 ms
0/100
30%
Value0.615
10/100
15%
Value20.2 s
2/100
10%
321 ms
471 ms
778 ms
220 ms
212 ms
Our browser made a total of 111 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Dahle.de, 90% (100 requests) were made to Dahle-office.com and 5% (6 requests) were made to Maps.googleapis.com. The less responsive or slowest element that took the longest time to load (834 ms) relates to the external source Dahle-office.com.
Page size can be reduced by 1.1 MB (46%)
2.3 MB
1.2 MB
In fact, the total size of Dahle.de main page is 2.3 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. 60% of websites need less resources to load. Javascripts take 957.6 kB which makes up the majority of the site volume.
Potential reduce by 29.3 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 29.3 kB or 79% 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. Dahle images are well optimized though.
Potential reduce by 689.6 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 689.6 kB or 72% of the original size.
Potential reduce by 311.3 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. Dahle.de needs all CSS files to be minified and compressed as it can save up to 311.3 kB or 85% of the original size.
Number of requests can be reduced by 74 (70%)
106
32
The browser has sent 106 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Dahle. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 19 to 1 for JavaScripts and from 49 to 1 for CSS and as a result speed up the page load time.
dahle.de
321 ms
www.dahle-office.com
471 ms
index.html
778 ms
merged-aa2b96297636cecfd432da86983aa669-e03ac0379b462c0d2eeb7e3dc98ed561.css
220 ms
mapsfinder.css
212 ms
merged-336739c24653bac276879ade246b1122-2d9bd04c7c7c7cc5f79d47c00c6095ef.js
322 ms
jquery.colorbox-bf3e5b19d2cc80424e2e861d18d2c3f5.js
216 ms
jquery.selectbox-0.6.1-63b677556e4e565d889cc2be414c816a.js
215 ms
icheck.min.js
213 ms
merged-226108ab17c2167c63c899b28a367df0-d88b5d77d0dfcbd598e079e22c34a254.js
422 ms
markerclusterer.v3.min.js
319 ms
js
77 ms
merged-7bf17e0a91eb953ccff188f818132264-988b5f7faaf7bf53148013bef8cb4b4c.js
649 ms
jquery.szproductfinder.js
320 ms
merged-bc9861d3fce36bc8fbf4778b05385e04-08bb1cc74924cd9f36e2bc9bee1bfc76.js
322 ms
sz_mapsfinder.gmaps.jquery.js
425 ms
infobox.js
426 ms
_all.css
210 ms
minimal.css
212 ms
red.css
310 ms
green.css
315 ms
blue.css
314 ms
aero.css
316 ms
grey.css
316 ms
orange.css
415 ms
yellow.css
419 ms
pink.css
423 ms
purple.css
421 ms
_all.css
422 ms
square.css
520 ms
red.css
524 ms
green.css
524 ms
blue.css
525 ms
aero.css
526 ms
grey.css
536 ms
orange.css
626 ms
yellow.css
630 ms
pink.css
629 ms
purple.css
630 ms
_all.css
633 ms
flat.css
642 ms
red.css
732 ms
green.css
734 ms
blue.css
734 ms
aero.css
722 ms
grey.css
645 ms
orange.css
653 ms
yellow.css
740 ms
pink.css
739 ms
purple.css
641 ms
_all.css
639 ms
line.css
642 ms
red.css
652 ms
green.css
737 ms
blue.css
639 ms
aero.css
636 ms
grey.css
637 ms
orange.css
641 ms
yellow.css
652 ms
pink.css
637 ms
purple.css
634 ms
polaris.css
633 ms
futurico.css
631 ms
gtm.js
132 ms
bg-body.gif
121 ms
icon-search.png
123 ms
bg-drop.gif
123 ms
arrow03.gif
122 ms
bg-drop-b.png
121 ms
dahle-logo.png
121 ms
arrow05.gif
215 ms
arrow11.gif
215 ms
arrow09.gif
216 ms
bg-slider.png
315 ms
Dahle_nanoCLEAN_-_Feinpartikelfilter_Slider.jpg
216 ms
Schneidemaschinen_von_Dahle_-_Praezision_und_Sicherheit_bei_jedem_Schnitt.jpg
527 ms
Dahle-_Einfach_mehr_Sicherheit_mit_Aktenvernichtern_von_Dahle.jpg
521 ms
Dahle_-_Ueberzeugend_praesentieren_mit_Praesentationsloesungen_von_Dahle.jpg
522 ms
Dahle-Aktenvernichter-Schneidemaschinen-Luftreiniger-1.jpg
418 ms
Dahle-Aktenvernichter-Schneidemaschinen-Luftreiniger-5.jpg
319 ms
Dahle-Aktenvernichter-Schneidemaschinen-Luftreiniger-2.jpg
419 ms
Dahle-Aktenvernichter-Schneidemaschinen-Luftreiniger-3.png
533 ms
Dahle-Aktenvernichter-Schneidemaschinen-Luftreiniger-6.jpg
524 ms
Dahle-Aktenvernichter-Schneidemaschinen-Luftreiniger-4.png
834 ms
Kontakt_zu_Dahle.png
625 ms
shadow-repeat.png
609 ms
shadow-left.png
612 ms
shadow-right.png
614 ms
arrow-button-teaser.png
621 ms
arrow-button-transparent.png
712 ms
bg-contact.gif
714 ms
icon-xing.gif
716 ms
icon-google.gif
719 ms
icon-youtube.gif
728 ms
thesans-lp4selig-webfont.woff
817 ms
thesans-lp7bld-webfont.woff
821 ms
common.js
22 ms
util.js
51 ms
geocoder.js
35 ms
arrow-top-default.png
660 ms
overlay.png
672 ms
timer.png
674 ms
loader.gif
758 ms
icon-slider-left.png
759 ms
icon-slider-right.png
761 ms
analytics.js
15 ms
collect
4 ms
collect
46 ms
AuthenticationService.Authenticate
178 ms
GeocodeService.Search
68 ms
print-26702b1092d588d0612c6bba0a7ca1a9.css
107 ms
dahle.de accessibility score
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
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.
Tables and lists
These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.
Impact
Issue
Lists do not contain only <li> elements and script supporting elements (<script> and <template>).
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.
dahle.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
Missing source maps for large first-party JavaScript
dahle.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 Dahle.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 Dahle.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.
dahle.de
Open Graph description is not detected on the main page of Dahle. 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: