1.8 sec in total
445 ms
1.2 sec
149 ms
Visit heimannsensor.com now to see the best up-to-date Heimann Sensor content for Germany and also check out these interesting facts you probably never knew about heimannsensor.com
World's leader for miniature infrared thermopile technology. Full product range of single thermopile detector, thermopile sensor module and thermopile array.
Visit heimannsensor.comWe analyzed Heimannsensor.com page load time and found that the first response time was 445 ms and then it took 1.4 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 25% of websites can load faster.
heimannsensor.com performance score
name
value
score
weighting
Value4.3 s
18/100
10%
Value5.9 s
14/100
25%
Value6.4 s
40/100
10%
Value300 ms
78/100
30%
Value0.035
100/100
15%
Value9.0 s
34/100
10%
445 ms
114 ms
204 ms
107 ms
558 ms
Our browser made a total of 12 requests to load all elements on the main page. We found that all of those requests were addressed to Heimannsensor.com and no external sources were called. The less responsive or slowest element that took the longest time to load (562 ms) belongs to the original domain Heimannsensor.com.
Page size can be reduced by 45.1 kB (13%)
359.8 kB
314.7 kB
In fact, the total size of Heimannsensor.com main page is 359.8 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. 15% of websites need less resources to load. Images take 338.5 kB which makes up the majority of the site volume.
Potential reduce by 6.6 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 1.2 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 6.6 kB or 70% of the original size.
Potential reduce by 28.5 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. Heimann Sensor images are well optimized though.
Potential reduce by 10.0 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. Heimannsensor.com needs all CSS files to be minified and compressed as it can save up to 10.0 kB or 85% of the original size.
We found no issues to fix!
5
5
The browser has sent 5 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Heimann Sensor. According to our analytics all requests are already optimized.
heimannsensor.com
445 ms
menu_style.css
114 ms
style.css
204 ms
bg2.gif
107 ms
header2.png
558 ms
MerkelVisitsDresdenSMALL.jpg
204 ms
bg-bubplastic.gif
190 ms
bg-bubplastic-button.gif
190 ms
bg-bubplastic-h-blue.gif
210 ms
bg-bubplastic-h-blue.gif
221 ms
heimann_front2.jpg
562 ms
footerbackground.jpg
291 ms
heimannsensor.com 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
Image elements do not have [alt] attributes
Links do not have a discernible name
heimannsensor.com 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
heimannsensor.com 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
EN
N/A
WINDOWS-1250
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Heimannsensor.com can be misinterpreted by Google and other search engines. Our service has detected that English 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 Heimannsensor.com main page’s claimed encoding is windows-1250. 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.
heimannsensor.com
Open Graph description is not detected on the main page of Heimann Sensor. 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: