3.9 sec in total
556 ms
3.2 sec
212 ms
Visit hauptstadtschornsteinfeger.de now to see the best up-to-date Hauptstadtschornsteinfeger content and also check out these interesting facts you probably never knew about hauptstadtschornsteinfeger.de
Schornsteinfegermeister Sven Wagner ist Ihr Hauptstadtschornsteinfeger und Experte für Umweltschutz, Energie sparen & Brandschutz in Berlin.
Visit hauptstadtschornsteinfeger.deWe analyzed Hauptstadtschornsteinfeger.de page load time and found that the first response time was 556 ms and then it took 3.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.
hauptstadtschornsteinfeger.de performance score
name
value
score
weighting
Value10.7 s
0/100
10%
Value17.0 s
0/100
25%
Value14.8 s
1/100
10%
Value500 ms
58/100
30%
Value0.621
10/100
15%
Value17.0 s
4/100
10%
556 ms
576 ms
168 ms
333 ms
335 ms
Our browser made a total of 33 requests to load all elements on the main page. We found that all of those requests were addressed to Hauptstadtschornsteinfeger.de and no external sources were called. The less responsive or slowest element that took the longest time to load (1.3 sec) belongs to the original domain Hauptstadtschornsteinfeger.de.
Page size can be reduced by 28.3 kB (4%)
655.4 kB
627.1 kB
In fact, the total size of Hauptstadtschornsteinfeger.de main page is 655.4 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 642.7 kB which makes up the majority of the site volume.
Potential reduce by 9.2 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 9.2 kB or 72% of the original size.
Potential reduce by 19.1 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. Hauptstadtschornsteinfeger images are well optimized though.
Number of requests can be reduced by 14 (45%)
31
17
The browser has sent 31 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Hauptstadtschornsteinfeger. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 8 to 1 for JavaScripts and from 8 to 1 for CSS and as a result speed up the page load time.
hauptstadtschornsteinfeger.de
556 ms
www.hauptstadtschornsteinfeger.de
576 ms
magnific-popup.css
168 ms
reset.css
333 ms
xxx_ext.css
335 ms
960.css
333 ms
KeepItSimple.css
335 ms
sideMenu.css
328 ms
jquery.bxslider.css
300 ms
jquery-1.11.3.min.js
629 ms
javascript_dd82474708.js
453 ms
jquery.magnific-popup.min.js
450 ms
jquery.filter-isImageFile.min.js
448 ms
jquery.mfpInlineFunctions.min.js
448 ms
jquery.bxslider.min.js
439 ms
init.js
548 ms
javascript_f71530e234.js
555 ms
bg.gif
112 ms
header_logo.png
245 ms
left-tab.gif
129 ms
right-tab.gif
134 ms
header-image.png
111 ms
header-search.gif
113 ms
search.gif
239 ms
file-pdf.png
220 ms
csm_bild_startseite_neu_145af16b5b.jpg
481 ms
Schornsteintechnik1.png
463 ms
Feuerungstechnik1.png
360 ms
Brandschutz1.png
542 ms
Energieeinsparung1.png
561 ms
Abluftanlagen1.png
587 ms
Bild_328.png
1257 ms
pdf.css
112 ms
hauptstadtschornsteinfeger.de accessibility score
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
Form elements do not have associated labels
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.
hauptstadtschornsteinfeger.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
Page has valid source maps
hauptstadtschornsteinfeger.de SEO score
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
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Hauptstadtschornsteinfeger.de can be misinterpreted by Google and other search engines. Our service has detected that German is used on the page, and it does not match the claimed English language. Our system also found out that Hauptstadtschornsteinfeger.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.
hauptstadtschornsteinfeger.de
Open Graph description is not detected on the main page of Hauptstadtschornsteinfeger. 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: