3.3 sec in total
391 ms
2.7 sec
155 ms
Visit keller-kalmbach.de now to see the best up-to-date Keller Kalmbach content for Germany and also check out these interesting facts you probably never knew about keller-kalmbach.de
Keller & Kalmbach ist der Spezialist für Verbindungselemente und Befestigungstechnik. Wir sind Experte, wenn es um intelligentes C-Teile-Management geht.
Visit keller-kalmbach.deWe analyzed Keller-kalmbach.de page load time and found that the first response time was 391 ms and then it took 2.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.
keller-kalmbach.de performance score
name
value
score
weighting
Value3.2 s
42/100
10%
Value8.4 s
2/100
25%
Value7.1 s
31/100
10%
Value1,220 ms
20/100
30%
Value0.436
21/100
15%
Value7.4 s
48/100
10%
391 ms
641 ms
188 ms
195 ms
196 ms
Our browser made a total of 45 requests to load all elements on the main page. We found that 93% of them (42 requests) were addressed to the original Keller-kalmbach.de, 4% (2 requests) were made to Google-analytics.com and 2% (1 request) were made to Stats.g.doubleclick.net. The less responsive or slowest element that took the longest time to load (1.2 sec) belongs to the original domain Keller-kalmbach.de.
Page size can be reduced by 193.6 kB (11%)
1.7 MB
1.5 MB
In fact, the total size of Keller-kalmbach.de main page is 1.7 MB. 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 1.5 MB which makes up the majority of the site volume.
Potential reduce by 29.1 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 29.1 kB or 81% of the original size.
Potential reduce by 41.4 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. Keller Kalmbach images are well optimized though.
Potential reduce by 102.2 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 102.2 kB or 62% of the original size.
Potential reduce by 21.0 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. Keller-kalmbach.de needs all CSS files to be minified and compressed as it can save up to 21.0 kB or 83% of the original size.
Number of requests can be reduced by 26 (62%)
42
16
The browser has sent 42 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Keller Kalmbach. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 7 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.
keller-kalmbach.de
391 ms
www.keller-kalmbach.de
641 ms
style.css
188 ms
stylesheet_c036b9ca11.css
195 ms
standard.css
196 ms
menu.css
194 ms
jquery-1.10.2.min.js
483 ms
jquery.cycle.all-3.0.3.min.js
289 ms
jquery.easing-1.3.js
282 ms
javascript_0b12553063.js
288 ms
ypSlideOutMenus.js
288 ms
ypSlideOutMenus.css
290 ms
javascript_36a4cbbc32.js
378 ms
keller-kalmbach.gif
99 ms
de.gif
99 ms
en.gif
105 ms
ro.gif
100 ms
cs.gif
98 ms
fr.gif
104 ms
sk.gif
193 ms
pl.gif
195 ms
hu.gif
195 ms
hr.gif
194 ms
it.gif
205 ms
Hilpoltstein-aussen.jpg
587 ms
Verbrauchsmittelaktion-Header-Homepage.png
294 ms
Anwendungstechnik.jpg
589 ms
Hilpoltstein-Innen2.jpg
964 ms
home02-neu.jpg
1153 ms
clear.gif
309 ms
RTEmagicC_linkpfeil_12.gif.gif
391 ms
banner-c-teile.png
408 ms
cb5a939bef.png
489 ms
Schraubenfinder.png
510 ms
Kurier108-home.png
587 ms
fb-logo-KK.png
609 ms
xing-logo-KK.png
682 ms
nav_sitemap.gif
683 ms
nav_kontakt.gif
684 ms
nav_druck.gif
707 ms
nav_oben.gif
781 ms
ga.js
5 ms
__utm.gif
15 ms
collect
60 ms
button-pfeil.gif
98 ms
keller-kalmbach.de accessibility score
ARIA
These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.
Impact
Issue
[aria-*] attributes do not match their roles
ARIA input fields do not have accessible names
Elements with an ARIA [role] that require children to contain a specific [role] are missing some or all of those required children.
ARIA IDs are not unique
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
Buttons do not have an accessible name
Links do not have a discernible name
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
[id] attributes on active, focusable elements are not unique
Heading elements are not in a sequentially-descending order
Some elements have a [tabindex] value greater than 0
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.
keller-kalmbach.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
Missing source maps for large first-party JavaScript
keller-kalmbach.de 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
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 Keller-kalmbach.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 Keller-kalmbach.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.
keller-kalmbach.de
Open Graph description is not detected on the main page of Keller Kalmbach. 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: