1.3 sec in total
376 ms
816 ms
108 ms
Welcome to hartmannbuchholz.de homepage info - get ready to check Hartmann Buchholz best content right away, or after learning these important things about hartmannbuchholz.de
Hartmann & Buchholz ist Ihr Partner für die Installation und Wartung von Heizungen, Wasser- und Sanitäranlagen sowie Lüftungsanlagen.
Visit hartmannbuchholz.deWe analyzed Hartmannbuchholz.de page load time and found that the first response time was 376 ms and then it took 924 ms to load all DOM resources and completely render a web page. This is quite a good result, as only 15% of websites can load faster.
hartmannbuchholz.de performance score
name
value
score
weighting
Value1.2 s
99/100
10%
Value3.1 s
75/100
25%
Value1.3 s
100/100
10%
Value10 ms
100/100
30%
Value0
100/100
15%
Value1.6 s
100/100
10%
376 ms
104 ms
196 ms
235 ms
236 ms
Our browser made a total of 21 requests to load all elements on the main page. We found that 90% of them (19 requests) were addressed to the original Hartmannbuchholz.de, 10% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (376 ms) belongs to the original domain Hartmannbuchholz.de.
Page size can be reduced by 48.8 kB (52%)
93.3 kB
44.5 kB
In fact, the total size of Hartmannbuchholz.de main page is 93.3 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. Only 10% of websites need less resources to load. Javascripts take 52.9 kB which makes up the majority of the site volume.
Potential reduce by 6.0 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. 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 6.0 kB or 76% of the original size.
Potential reduce by 4.0 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, Hartmann Buchholz needs image optimization as it can save up to 4.0 kB or 16% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 32.0 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 32.0 kB or 60% of the original size.
Potential reduce by 6.8 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. Hartmannbuchholz.de needs all CSS files to be minified and compressed as it can save up to 6.8 kB or 87% of the original size.
Number of requests can be reduced by 5 (25%)
20
15
The browser has sent 20 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Hartmann Buchholz. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests and as a result speed up the page load time.
hartmannbuchholz.de
376 ms
style.css
104 ms
site.css
196 ms
LOGO2.png
235 ms
start_on.png
236 ms
heizung.png
235 ms
wasser.png
234 ms
lueftung.png
236 ms
service.png
289 ms
unternehmen.png
318 ms
kontakt.png
325 ms
infos.png
330 ms
a_spacer.gif
344 ms
spacer.gif
328 ms
analytics.js
18 ms
bg.png
193 ms
bg_header.png
225 ms
bg_body2_allg.png
234 ms
bg_subnav.png
238 ms
bg_footer.png
242 ms
collect
25 ms
hartmannbuchholz.de accessibility score
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
Links do not have a discernible name
hartmannbuchholz.de best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Serves images with low resolution
hartmannbuchholz.de SEO score
DE
N/A
ISO-8859-1
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Hartmannbuchholz.de can be misinterpreted by Google and other search engines. Our service has detected that German is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Hartmannbuchholz.de main page’s claimed encoding is iso-8859-1. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.
hartmannbuchholz.de
Open Graph description is not detected on the main page of Hartmann Buchholz. 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: