2.3 sec in total
282 ms
1.9 sec
99 ms
Welcome to saelzer.com homepage info - get ready to check Saelzer best content right away, or after learning these important things about saelzer.com
Schaltgerte von Slzer: Sälzer Electric entwickelt und produziert Niederspannungsschaltgeräte, spezialisiert auf Lasttrennschalter und Nockenschalter. Durch die beliebige Kombinierbarkeit unserer Modul...
Visit saelzer.comWe analyzed Saelzer.com page load time and found that the first response time was 282 ms and then it took 2 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 40% of websites can load faster.
saelzer.com performance score
name
value
score
weighting
Value3.5 s
34/100
10%
Value4.4 s
40/100
25%
Value3.6 s
87/100
10%
Value10 ms
100/100
30%
Value0
100/100
15%
Value3.6 s
91/100
10%
282 ms
396 ms
468 ms
186 ms
33 ms
Our browser made a total of 27 requests to load all elements on the main page. We found that 89% of them (24 requests) were addressed to the original Saelzer.com, 7% (2 requests) were made to Ssl.google-analytics.com and 4% (1 request) were made to Consent.cookiebot.com. The less responsive or slowest element that took the longest time to load (484 ms) belongs to the original domain Saelzer.com.
Page size can be reduced by 139.4 kB (46%)
304.7 kB
165.2 kB
In fact, the total size of Saelzer.com main page is 304.7 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. Javascripts take 129.2 kB which makes up the majority of the site volume.
Potential reduce by 8.7 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. This page needs HTML code to be minified as it can gain 1.8 kB, which is 15% 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 8.7 kB or 73% of the original size.
Potential reduce by 65 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. Saelzer images are well optimized though.
Potential reduce by 87.0 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 87.0 kB or 67% of the original size.
Potential reduce by 43.7 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. Saelzer.com needs all CSS files to be minified and compressed as it can save up to 43.7 kB or 88% of the original size.
Number of requests can be reduced by 5 (21%)
24
19
The browser has sent 24 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Saelzer. 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.
saelzer.com
282 ms
saelzer.com
396 ms
www.saelzer.com
468 ms
saelzer.css
186 ms
uc.js
33 ms
cookie-consent.css
279 ms
de.png
223 ms
en.png
181 ms
ru.png
273 ms
logo_saelzer_electric.gif
377 ms
lasttrennschalter_start.jpg
287 ms
nockenschalter_start.jpg
293 ms
smd_start.jpg
286 ms
saelzer.png
407 ms
mr_switch_kl.jpg
365 ms
saelzer_katalog_kl.jpg
378 ms
btn_drucken.jpg
377 ms
btn_nach_oben.jpg
386 ms
ga.js
23 ms
bg_verlauf.jpg
370 ms
bg_schatten.jpg
395 ms
bg_schatten_links.jpg
382 ms
bg_grafik_startseite.jpg
484 ms
bg_dotted_line.gif
400 ms
bg_schatten_rechts.jpg
411 ms
bg_schatten_unten.jpg
463 ms
__utm.gif
12 ms
saelzer.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.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
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
saelzer.com 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
saelzer.com SEO score
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Links do not have descriptive text
EN
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Saelzer.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 Saelzer.com 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.
saelzer.com
Open Graph description is not detected on the main page of Saelzer. 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: