4.1 sec in total
844 ms
3 sec
310 ms
Click here to check amazing GWA Online content for Germany. Otherwise, check out these important facts you probably never knew about gwa-online.de
GWA Kreis Unna. Services, Wertstoffmanagement, Entsorgung und nachhaltige Baustoffe. Entdecken Sie, wer wir sind und was wir für Sie tun können.
Visit gwa-online.deWe analyzed Gwa-online.de page load time and found that the first response time was 844 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.
gwa-online.de performance score
name
value
score
weighting
Value4.7 s
12/100
10%
Value14.5 s
0/100
25%
Value13.8 s
1/100
10%
Value740 ms
40/100
30%
Value0.172
69/100
15%
Value10.8 s
22/100
10%
844 ms
511 ms
611 ms
714 ms
716 ms
Our browser made a total of 49 requests to load all elements on the main page. We found that all of those requests were addressed to Gwa-online.de and no external sources were called. The less responsive or slowest element that took the longest time to load (844 ms) belongs to the original domain Gwa-online.de.
Page size can be reduced by 169.5 kB (37%)
460.6 kB
291.1 kB
In fact, the total size of Gwa-online.de main page is 460.6 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 30% of websites need less resources to load. Images take 284.2 kB which makes up the majority of the site volume.
Potential reduce by 19.0 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. This page needs HTML code to be minified as it can gain 2.9 kB, which is 12% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 19.0 kB or 78% of the original size.
Potential reduce by 30.3 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. Obviously, GWA Online needs image optimization as it can save up to 30.3 kB or 11% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 102.4 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 102.4 kB or 79% of the original size.
Potential reduce by 17.8 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. Gwa-online.de needs all CSS files to be minified and compressed as it can save up to 17.8 kB or 76% of the original size.
Number of requests can be reduced by 20 (43%)
46
26
The browser has sent 46 CSS, Javascripts, AJAX and image requests in order to completely render the main page of GWA Online. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 6 to 1 for JavaScripts and from 10 to 1 for CSS and as a result speed up the page load time.
gwa-online.de
844 ms
std_reset_browser.css
511 ms
gwa.css
611 ms
karte.css
714 ms
for_screen.css
716 ms
meditor.css
715 ms
faq.css
713 ms
global.js
717 ms
prototype.js
820 ms
scriptaculous.js
814 ms
lightbox.js
814 ms
lightbox.css
816 ms
effects.js
105 ms
logo_leer.gif
104 ms
logo_gwa_normal.jpg
206 ms
gwa%20logistik_logo.jpg
209 ms
gew_ind.jpg
107 ms
abfalltonnen.jpg
209 ms
wws-spiel180.jpg
104 ms
Wir_machen_die_Entsorgung3.jpg
203 ms
kompostwerk_schild.jpg
207 ms
ausbildung.jpg
213 ms
WAW_2016_Plak_100.png
305 ms
MSS_2016_100.PNG
407 ms
wh_wkstr_kamen_schild.jpg
308 ms
wintertipps.gif
310 ms
abfallkalender.gif
311 ms
Altbatterien.jpg
418 ms
holzbriketts2.gif
406 ms
enrgiesplamp.jpg
410 ms
ghs-entzuendbar_100.jpg
412 ms
sonderabfall.gif
415 ms
anhaengerverleih.jpg
506 ms
Kein_Plastik_in_die_Biotonne_100.jpg
514 ms
Wert_voll_Logo_100.jpg
512 ms
willis_hp100.gif
514 ms
karte_klein_leer.gif
519 ms
pfeil_links.gif
521 ms
drucker.gif
605 ms
pfeil_oben.gif
613 ms
brief.gif
616 ms
karte_klein_normal.gif
606 ms
piwik.js
594 ms
piwik.php
205 ms
formular.css
102 ms
print.css
103 ms
meditor_print.css
102 ms
loading.gif
102 ms
closelabel.gif
104 ms
gwa-online.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.
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
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.
gwa-online.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
Page has valid source maps
gwa-online.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
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
Tap targets are not sized appropriately
DE
DE
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Gwa-online.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 Gwa-online.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.
gwa-online.de
Open Graph description is not detected on the main page of GWA Online. 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: