9.5 sec in total
348 ms
8.9 sec
265 ms
Welcome to hamburgwasser.de homepage info - get ready to check HAMBURG WASSER best content for Germany right away, or after learning these important things about hamburgwasser.de
Wir versorgen jeden Tag mehr als 2 Millionen Menschen mit frischem, sauberem Trinkwasser und klären Abwasser so umweltverträglich wie möglich.
Visit hamburgwasser.deWe analyzed Hamburgwasser.de page load time and found that the first response time was 348 ms and then it took 9.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.
hamburgwasser.de performance score
name
value
score
weighting
Value4.8 s
11/100
10%
Value14.0 s
0/100
25%
Value8.4 s
18/100
10%
Value710 ms
42/100
30%
Value0.102
89/100
15%
Value11.5 s
18/100
10%
348 ms
1732 ms
352 ms
357 ms
371 ms
Our browser made a total of 65 requests to load all elements on the main page. We found that 92% of them (60 requests) were addressed to the original Hamburgwasser.de, 6% (4 requests) were made to Stoerung.hamburgwasser.de and 2% (1 request) were made to Ajax.googleapis.com. The less responsive or slowest element that took the longest time to load (3.2 sec) belongs to the original domain Hamburgwasser.de.
Page size can be reduced by 243.7 kB (41%)
592.9 kB
349.2 kB
In fact, the total size of Hamburgwasser.de main page is 592.9 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. 25% of websites need less resources to load. Images take 311.6 kB which makes up the majority of the site volume.
Potential reduce by 19.4 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 19.4 kB or 74% of the original size.
Potential reduce by 33.6 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. Obviously, HAMBURG WASSER needs image optimization as it can save up to 33.6 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 104.0 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 104.0 kB or 68% of the original size.
Potential reduce by 86.6 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. Hamburgwasser.de needs all CSS files to be minified and compressed as it can save up to 86.6 kB or 84% of the original size.
Number of requests can be reduced by 34 (56%)
61
27
The browser has sent 61 CSS, Javascripts, AJAX and image requests in order to completely render the main page of HAMBURG WASSER. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 13 to 1 for JavaScripts and from 9 to 1 for CSS and as a result speed up the page load time.
hamburgwasser.de
348 ms
home.html
1732 ms
slimbox.php
352 ms
style.css
357 ms
joe.css
371 ms
newsticker.css
369 ms
jquery.min.js
30 ms
jquery.mousewheel-3.0.4.pack.js
366 ms
jquery.fancybox-1.3.4.pack.js
525 ms
jquery.fancybox-1.3.4.css
528 ms
mootools.js
715 ms
newsslider.js
535 ms
joe.js
534 ms
newsticker.js
535 ms
hww.css
701 ms
hw-kk.css
702 ms
ejs_production.js
1352 ms
jquery.cookie.js
712 ms
hw-kk.js
713 ms
entwicklung.css
529 ms
bg_header.jpg
179 ms
logo_hww_kontakt-d210e900.jpg
179 ms
logo_hww.gif
177 ms
bg_pipe_grey.gif
180 ms
bg_printbtn.gif
181 ms
icon_search.gif
182 ms
logo_german_water_partner.gif
354 ms
teaser_Wasserglas-6f301010.jpg
357 ms
trinkwasserspender_1_300-5f4916f6.jpg
358 ms
teaser_kunden-022aadb4.jpg
359 ms
wasserforum-535da183.jpg
887 ms
teaser_gebuehrensplitting-ef7425a8.jpg
360 ms
teaser_karriere-89597983.jpg
532 ms
Unser-Wasser-0adb36f5.jpg
534 ms
teaser_praxisseminar-b2dc5443.png
884 ms
wasserqualitaet.jpg
536 ms
logo_hww_kontakt-aff7e625.jpg
537 ms
cron.php
747 ms
bg_input.gif
702 ms
bg_navigation.gif
704 ms
spacer_lvl0.gif
703 ms
bg_content.gif
878 ms
bg_sidebar.gif
879 ms
neues-kundenportal.png
3184 ms
button_bg.jpg
914 ms
bg_teaser_home_hww_2.gif
1038 ms
icon_link_arrow.gif
1040 ms
bg_teaser_home_hww.gif
1039 ms
bg_teaser_wusstensie.gif
1040 ms
bg_sidebox_head_grey.gif
1075 ms
icon_date.gif
1216 ms
bg_h4_press.gif
1215 ms
icon_presslink.gif
1216 ms
icon_link_sidebar.gif
1217 ms
bg_sidebox_head_red.gif
1250 ms
icon_telefon.gif
1389 ms
piwik.js
1420 ms
icon_email.gif
1246 ms
bg_footer.gif
1245 ms
895 ms
898 ms
piwik.php
249 ms
365 ms
367 ms
print.css
179 ms
hamburgwasser.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 input fields do not have accessible names
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
Internationalization and localization
These are opportunities to improve the interpretation of your content by users in different locales.
Impact
Issue
<html> element does not have a [lang] attribute
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
Image elements do not have [alt] attributes
Form elements do not have associated labels
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.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Some elements have a [tabindex] value greater than 0
hamburgwasser.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
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
Missing source maps for large first-party JavaScript
hamburgwasser.de SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Image elements do not have [alt] attributes
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 Hamburgwasser.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 Hamburgwasser.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.
hamburgwasser.de
Open Graph description is not detected on the main page of HAMBURG WASSER. 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: