3.7 sec in total
328 ms
3.2 sec
137 ms
Visit db-training.de now to see the best up-to-date DB Training content for Germany and also check out these interesting facts you probably never knew about db-training.de
DB Training, Learning & Consulting – Ihr Partner für Corporate Learning & Development. Qualifizierungen im Bahnbau sowie Bahnbetrieb & Infrastruktur. Buchen Sie direkt hier.
Visit db-training.deWe analyzed Db-training.de page load time and found that the first response time was 328 ms and then it took 3.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.
db-training.de performance score
name
value
score
weighting
Value3.7 s
29/100
10%
Value8.9 s
1/100
25%
Value6.9 s
34/100
10%
Value1,280 ms
18/100
30%
Value0.203
61/100
15%
Value11.3 s
19/100
10%
328 ms
424 ms
230 ms
336 ms
298 ms
Our browser made a total of 55 requests to load all elements on the main page. We found that 95% of them (52 requests) were addressed to the original Db-training.de, 2% (1 request) were made to Code.etracker.com and 2% (1 request) were made to Etracker.de. The less responsive or slowest element that took the longest time to load (733 ms) belongs to the original domain Db-training.de.
Page size can be reduced by 53.1 kB (69%)
77.4 kB
24.4 kB
In fact, the total size of Db-training.de main page is 77.4 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. 30% of websites need less resources to load. Javascripts take 51.5 kB which makes up the majority of the site volume.
Potential reduce by 19.8 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 3.2 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 19.8 kB or 76% of the original size.
Potential reduce by 33.3 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 33.3 kB or 65% of the original size.
Number of requests can be reduced by 29 (58%)
50
21
The browser has sent 50 CSS, Javascripts, AJAX and image requests in order to completely render the main page of DB Training. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 20 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.
www.db-training.de
328 ms
www.db-training.de
424 ms
230 ms
layout2010-common,fbf9fcf773b667a6f20c6c83d269db91f9b5ffbd.css
336 ms
theme_default.css.css
298 ms
nivo-slider.css
302 ms
nivo-slider-bar.css
301 ms
nivo-slider-default.css
307 ms
dbsearch.autocomplete.css.css
307 ms
modernizr-2.5.3.js
499 ms
swfobject.js.js
405 ms
jquery-1.7.1.js
733 ms
jquery.easing.js.js
406 ms
jquery.json-2.3.js
408 ms
typeAhead.js
434 ms
global-header-utils.js
513 ms
AutocompleteFragment.js
520 ms
jquery-custom-plugins.js
423 ms
jquery-ui-1.8.18.custom.min.js
562 ms
jquery.accessible.tabs-1.9.4.custom.js
510 ms
jquery.syncheight.js.js
518 ms
shadowbox.js.js
627 ms
jquery.cookie.js.js
528 ms
global-bottom-utils.js
614 ms
cookieBanner.js
617 ms
jquery.nivo.slider.js.js
630 ms
data.png
102 ms
data.png
103 ms
data.gif
104 ms
data.png
102 ms
data.jpg
106 ms
data.png
105 ms
data.png
695 ms
data.jpg
299 ms
data.png
688 ms
data.png
298 ms
data.png
297 ms
data.png
695 ms
data.jpg
393 ms
data.png
391 ms
data.png
393 ms
data.gif
493 ms
data.woff
477 ms
data.woff
622 ms
data.png
623 ms
data.png
622 ms
data.png
675 ms
data.png
676 ms
data.png
676 ms
t.js
547 ms
cnt_js.php
538 ms
piwik.js
695 ms
data.png
142 ms
data.png
150 ms
data.png
150 ms
db-training.de accessibility score
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.
db-training.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
db-training.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
DE
DE
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Db-training.de can be misinterpreted by Google and other search engines. Our service has detected that German is used on the page, and it matches the claimed language. Our system also found out that Db-training.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.
db-training.de
Open Graph description is not detected on the main page of DB Training. 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: