3.4 sec in total
250 ms
2.5 sec
626 ms
Welcome to s1.flowheater.net homepage info - get ready to check S 1 Flow Heater best content for Germany right away, or after learning these important things about s1.flowheater.net
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Visit s1.flowheater.netWe analyzed S1.flowheater.net page load time and found that the first response time was 250 ms and then it took 3.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.
s1.flowheater.net performance score
name
value
score
weighting
Value4.9 s
10/100
10%
Value4.9 s
28/100
25%
Value5.8 s
50/100
10%
Value20 ms
100/100
30%
Value0.141
78/100
15%
Value5.0 s
77/100
10%
250 ms
119 ms
261 ms
359 ms
629 ms
Our browser made a total of 27 requests to load all elements on the main page. We found that all of those requests were addressed to S1.flowheater.net and no external sources were called. The less responsive or slowest element that took the longest time to load (813 ms) relates to the external source Flowheater.net.
Page size can be reduced by 368.1 kB (51%)
720.0 kB
351.8 kB
In fact, the total size of S1.flowheater.net main page is 720.0 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. 35% of websites need less resources to load. CSS take 319.5 kB which makes up the majority of the site volume.
Potential reduce by 21.7 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 21.7 kB or 77% of the original size.
Potential reduce by 40 B
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. S 1 Flow Heater images are well optimized though.
Potential reduce by 80.4 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 80.4 kB or 72% of the original size.
Potential reduce by 266.0 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. S1.flowheater.net needs all CSS files to be minified and compressed as it can save up to 266.0 kB or 83% of the original size.
Number of requests can be reduced by 9 (36%)
25
16
The browser has sent 25 CSS, Javascripts, AJAX and image requests in order to completely render the main page of S 1 Flow Heater. 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 5 to 1 for CSS and as a result speed up the page load time.
250 ms
jcemediabox.min.css
119 ms
content.css
261 ms
template.css
359 ms
jquery.min-7b654c91.js
629 ms
jquery-noconflict-c6f3989c.js
421 ms
jquery-migrate.min-6628b392.js
429 ms
jcemediabox.min.js
655 ms
bootstrap.min-1245f47c.js
519 ms
bootstrap-97a2614e.css
690 ms
theme-5991b8fa.css
813 ms
theme-d0f422ee.js
689 ms
logo.png
108 ms
logo-small.png
113 ms
de.gif
111 ms
en.gif
115 ms
bg.jpg
115 ms
datenbank.png
116 ms
adapter-csv.jpg
203 ms
adapter-access.jpg
211 ms
adapter-xls.jpg
212 ms
adapter-mysql.jpg
214 ms
adapter-mssql.jpg
213 ms
adapter-oracle.jpg
215 ms
adapter-sqlite.jpg
299 ms
adapter-postgresql.jpg
309 ms
fontawesome-webfont.woff
409 ms
s1.flowheater.net 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.
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
s1.flowheater.net 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
Browser errors were logged to the console
s1.flowheater.net 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 S1.flowheater.net 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 S1.flowheater.net 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.
s1.flowheater.net
Open Graph description is not detected on the main page of S 1 Flow Heater. 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: