3.6 sec in total
306 ms
1.7 sec
1.6 sec
Welcome to das-usa.com homepage info - get ready to check DAS Usa best content right away, or after learning these important things about das-usa.com
We offer environmental technologies for the treament of waste gases and wastewater from industries and municipalities. Find more information on our product and service portfolio here.
Visit das-usa.comWe analyzed Das-usa.com page load time and found that the first response time was 306 ms and then it took 3.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.
das-usa.com performance score
name
value
score
weighting
Value2.6 s
65/100
10%
Value8.3 s
2/100
25%
Value6.9 s
33/100
10%
Value1,120 ms
23/100
30%
Value0.064
97/100
15%
Value8.1 s
42/100
10%
306 ms
351 ms
117 ms
118 ms
70 ms
Our browser made a total of 68 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Das-usa.com, 94% (64 requests) were made to Das-ee.com and 3% (2 requests) were made to Consent.cookiebot.com. The less responsive or slowest element that took the longest time to load (592 ms) relates to the external source Das-ee.com.
Page size can be reduced by 464.7 kB (13%)
3.5 MB
3.0 MB
In fact, the total size of Das-usa.com main page is 3.5 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. 70% of websites need less resources to load. Images take 2.9 MB which makes up the majority of the site volume.
Potential reduce by 427.8 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 427.8 kB or 85% of the original size.
Potential reduce by 18.6 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. DAS Usa images are well optimized though.
Potential reduce by 18.3 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 18.3 kB or 27% of the original size.
Number of requests can be reduced by 34 (53%)
64
30
The browser has sent 64 CSS, Javascripts, AJAX and image requests in order to completely render the main page of DAS Usa. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 29 to 1 for JavaScripts and as a result speed up the page load time.
das-usa.com
306 ms
351 ms
gtm.js
117 ms
uc.js
118 ms
script.min.js
70 ms
jquery.min.js
24 ms
jquery-migrate.min.js
72 ms
language-cookie.js
68 ms
custom.js
69 ms
main.js
142 ms
main.js
189 ms
slick.min.js
74 ms
scripts.min.js
75 ms
asl-prereq.js
221 ms
asl-core.js
75 ms
asl-results-vertical.js
75 ms
asl-autocomplete.js
81 ms
asl-load.js
84 ms
asl-wrapper.js
84 ms
frontend-bundle.min.js
85 ms
clean-clipboard.min.js
119 ms
common.js
120 ms
mediaelement-and-player.min.js
121 ms
mediaelement-migrate.min.js
121 ms
wp-mediaelement.min.js
298 ms
jquery.fitvids.js
123 ms
magnific-popup.js
123 ms
easypiechart.js
138 ms
salvattore.js
123 ms
lazyload.min.js
325 ms
DAS_Verwaltung-Team.jpg
269 ms
icon-wechat-das.svg
267 ms
klavika-regular-webfont.woff
267 ms
uc.js
161 ms
modules.woff
125 ms
usa_flag.png
109 ms
de.png
111 ms
en.png
118 ms
flag-taiwan.png
109 ms
Ensign_Flag_Nation_Argentina.png
45 ms
ko.png
123 ms
header-start-desktop.jpg
143 ms
header-start-mobile.png
222 ms
industrie-weltweit-l.png
217 ms
image15.svg
118 ms
image16.svg
238 ms
DAS-Business-unit-waste-water-treatment.jpeg
230 ms
DAS-Business-unit-waste-gas.jpeg
243 ms
Research-on-Sustainable-Technologies.jpg
261 ms
icon-firmenzugehoerigkeit.png
326 ms
icon-internationalitaet.png
332 ms
icon-company-logo-purple.svg
346 ms
icon-DAS-employees-purple.svg
353 ms
SALVINIA_EN.jpg
358 ms
Joerg-Hoppe-1_1080x1080px-1080x675.jpg
372 ms
Portrait-PrestonNance-1080x1080-1-1080x675.jpg
440 ms
Logo_KarriereStart_2023_GREY_1000x680px-1-1000x675.png
437 ms
Logo_SEMICON_Korea_GREY_2024_1000x680px-1000x675.png
477 ms
%E5%BE%AE%E4%BF%A1%E5%9B%BE%E7%89%87_20231113105101_551x367.png
466 ms
Physical-Treatment_horizontal_EN_2-1080x675.jpg
483 ms
02_One-DAS-One-Team-special-surprise-from-DAS-HQ_01-1080x675.jpg
481 ms
Arizona_3x2-1080x675.jpg
585 ms
image00004-1-1080x675.jpeg
548 ms
icon-facebook-das.svg
575 ms
icon-instagram-das.svg
489 ms
icon-linkedin-das.svg
592 ms
icon-youtube-das.svg
495 ms
qrcode_for_gh_e0eea867a9e4_430.jpg
499 ms
das-usa.com 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
Links do not have a discernible name
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.
das-usa.com 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
das-usa.com SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
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 Das-usa.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 Das-usa.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.
das-usa.com
Open Graph data is detected on the main page of DAS Usa. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: