7.3 sec in total
324 ms
6.7 sec
242 ms
Welcome to dorken.com homepage info - get ready to check Dorken best content for United States right away, or after learning these important things about dorken.com
Dörken is the manufacturer of all DELTA® building products and accessories. They provide superior protection from air, water, moisture, UV exposure and more.
Visit dorken.comWe analyzed Dorken.com page load time and found that the first response time was 324 ms and then it took 7 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.
dorken.com performance score
name
value
score
weighting
Value4.2 s
20/100
10%
Value8.2 s
2/100
25%
Value6.9 s
33/100
10%
Value1,600 ms
12/100
30%
Value0.62
10/100
15%
Value18.3 s
3/100
10%
324 ms
43 ms
54 ms
87 ms
38 ms
Our browser made a total of 98 requests to load all elements on the main page. We found that 72% of them (71 requests) were addressed to the original Dorken.com, 4% (4 requests) were made to Fonts.gstatic.com and 3% (3 requests) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (2.5 sec) relates to the external source Clarity.ms.
Page size can be reduced by 132.9 kB (5%)
2.8 MB
2.7 MB
In fact, the total size of Dorken.com main page is 2.8 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. 70% of websites need less resources to load. Images take 2.5 MB which makes up the majority of the site volume.
Potential reduce by 68.9 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 68.9 kB or 80% of the original size.
Potential reduce by 52.6 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. Dorken images are well optimized though.
Potential reduce by 11.4 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. This website has mostly compressed JavaScripts.
Number of requests can be reduced by 47 (51%)
92
45
The browser has sent 92 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Dorken. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 31 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.
324 ms
css
43 ms
design.css
54 ms
slick.css
87 ms
slick-theme.css
38 ms
twentytwenty.css
112 ms
jquery.js
94 ms
jquery.menu-aim.js
38 ms
css.js
157 ms
ui.js
70 ms
design.js
77 ms
navigation.js
77 ms
object-fit.browser2.js
92 ms
picturefill.js
98 ms
jquery.history.js
102 ms
bannerSlider.js
212 ms
slick.min.js
229 ms
bannerSliderStartside.js
126 ms
jquery.event.move.js
131 ms
jquery.twentytwenty.js
209 ms
getTrackingCode
128 ms
v84a3a4012de94ce1a686ba8c167c359c1696973893317
70 ms
gtm.js
173 ms
logo.png
69 ms
delta_academy_icon.png
71 ms
search.svg
150 ms
us.svg
192 ms
be.svg
69 ms
ca.png
62 ms
cz.svg
148 ms
de.svg
149 ms
fr.svg
195 ms
int.png
151 ms
it.svg
199 ms
hu.svg
266 ms
nl.svg
196 ms
pl.svg
197 ms
ch.svg
344 ms
sk.png
197 ms
tr.png
241 ms
ru.svg
365 ms
ua.svg
239 ms
arrow_nav_white.png
243 ms
carrers-b4f6ebdb-9f267615@522w.jpg
364 ms
about-us-highest-standards-61fe2835-9f267615@522w.jpg
365 ms
pause.png
363 ms
play_slider.png
469 ms
mantahaus-wide-b5093595-db5257eb@1920w.jpg
541 ms
TRELA_3D_CAN_LowRes.png
511 ms
play.png
416 ms
moisture-412e39b9-db5257eb@1400w.jpg
477 ms
DELTA-MS-3D_LowRes.png
597 ms
night-cf641b40-db5257eb@1400w.jpg
479 ms
day-2c5c49e2-db5257eb@1400w.jpg
659 ms
arrow_blue.svg
502 ms
arrow_white.svg
576 ms
delta_academy_logo-bf0fdd5b-9f267615@470w.png
632 ms
cff259ed-9f267615@960w.jpg
685 ms
6xK3dSBYKcSV-LCoeQqfX1RYOo3qOK7g.ttf
65 ms
6xKydSBYKcSV-LCoeQqfX1RYOo3ig4vwlxdr.ttf
145 ms
home-find-the-right-performance-product-ca6bb78a-9f267615@960w.jpg
698 ms
jizfRExUiTo99u79B_mh0O6tKA.ttf
94 ms
jizaRExUiTo99u79D0KEwA.ttf
129 ms
carrers-b4f6ebdb-9f267615@374w.jpg
531 ms
about-us-highest-standards-61fe2835-9f267615@374w.jpg
540 ms
delta_academy_logo-bf0fdd5b-9f267615@288w.png
664 ms
cff259ed-9f267615-mh722@960w.jpg
692 ms
getUnseenNews.php
616 ms
slick.woff
620 ms
delta-brochure5.jpg
552 ms
social-icons.svg
615 ms
instagram.svg
526 ms
home-find-the-right-performance-product-ca6bb78a-9f267615-mh721@960w.jpg
698 ms
performance.svg
661 ms
air-water.svg
621 ms
js
53 ms
analytics.js
124 ms
hotjar-1778029.js
144 ms
insight.min.js
142 ms
bat.js
174 ms
cb80c2a190c3441d8e1ce90e13ebd19c.js.ubembed.com
185 ms
js
138 ms
fbevents.js
145 ms
moisture.svg
651 ms
uv.svg
630 ms
activityi;src=10871518;type=invmedia;cat=dorke001;ord=921913476125;auiddc=2110138258.1705682204;gtm=45He41h0v76340024;gcd=11l1l1l1l1;dma=0;epver=2;~oref=https%3A%2F%2Fwww.dorken.com%2Fen%2F
234 ms
ajax-loader.gif
768 ms
collect
45 ms
modules.2472296d2d26f0040059.js
137 ms
collect
87 ms
295009134.js
66 ms
bundle.js
96 ms
78 ms
295009134
2497 ms
src=10871518;type=invmedia;cat=dorke001;ord=921913476125;auiddc=2110138258.1705682204;gtm=45He41h0v76340024;gcd=11l1l1l1l1;dma=0;epver=2;~oref=https%3A%2F%2Fwww.dorken.com%2Fen%2F
128 ms
ga-audiences
68 ms
21 ms
main.js
174 ms
dorken.com 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-hidden="true"] elements contain focusable descendents
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
dorken.com 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
Browser errors were logged to the console
Page has valid source maps
dorken.com SEO score
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Links do not have descriptive text
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 Dorken.com 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 Dorken.com 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.
dorken.com
Open Graph description is not detected on the main page of Dorken. 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: