4.4 sec in total
479 ms
3.6 sec
359 ms
Visit dtb-online.de now to see the best up-to-date Dtb Online content for Germany and also check out these interesting facts you probably never knew about dtb-online.de
Deutscher Turner-Bund e.V.
Visit dtb-online.deWe analyzed Dtb-online.de page load time and found that the first response time was 479 ms and then it took 4 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.
dtb-online.de performance score
name
value
score
weighting
Value3.5 s
35/100
10%
Value14.1 s
0/100
25%
Value9.4 s
12/100
10%
Value6,370 ms
0/100
30%
Value0.118
85/100
15%
Value25.9 s
0/100
10%
479 ms
287 ms
814 ms
185 ms
275 ms
Our browser made a total of 88 requests to load all elements on the main page. We found that 70% of them (62 requests) were addressed to the original Dtb-online.de, 11% (10 requests) were made to Static.xx.fbcdn.net and 7% (6 requests) were made to Scontent-iad3-1.xx.fbcdn.net. The less responsive or slowest element that took the longest time to load (964 ms) belongs to the original domain Dtb-online.de.
Page size can be reduced by 218.3 kB (16%)
1.3 MB
1.1 MB
In fact, the total size of Dtb-online.de main page is 1.3 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. 50% of websites need less resources to load. Images take 1.1 MB which makes up the majority of the site volume.
Potential reduce by 29.3 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 29.3 kB or 79% of the original size.
Potential reduce by 42.6 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. Dtb Online images are well optimized though.
Potential reduce by 67.8 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 67.8 kB or 56% of the original size.
Potential reduce by 78.6 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. Dtb-online.de needs all CSS files to be minified and compressed as it can save up to 78.6 kB or 85% of the original size.
Number of requests can be reduced by 36 (43%)
83
47
The browser has sent 83 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Dtb Online. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 18 to 1 for JavaScripts and from 13 to 1 for CSS and as a result speed up the page load time.
dtb-online.de
479 ms
www.dtb-online.de
287 ms
814 ms
my_layout.css
185 ms
stylesheet_f8bf1f7c75.css
275 ms
wtgallery_main.css
187 ms
jquery-1.5.1.min.js
466 ms
include.js
187 ms
javascript_92bc0eb2aa.js
192 ms
colorbox.css
278 ms
jquery.colorbox.js
276 ms
fontsizer.js
278 ms
jsfunc.validateform.js
286 ms
login.js
364 ms
login.css
367 ms
general.js
285 ms
base.css
187 ms
nav_shinybuttons.css
199 ms
basemod.css
275 ms
content.css
370 ms
print_draft.css
277 ms
print_base.css
95 ms
ga.js
29 ms
bg_top.jpg
504 ms
__utm.gif
18 ms
bg_navigation_ie.jpg
94 ms
logo.gif
96 ms
bg_navi.gif
99 ms
down-arrow.png
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store.png
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a_bullet.gif
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quicklinks.png
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show7.asp
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Barmer_Yoga_200x100_Alt2.gif
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bg_suche.gif
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571 ms
bt_print.png
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jsinfo.asp
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likebox.php
141 ms
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loading_background.png
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loading.gif
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68 ms
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70 ms
dtb-online.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
Elements with an ARIA [role] that require children to contain a specific [role] are missing some or all of those required children.
[role]s are not contained by their required parent element
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
Tables and lists
These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.
Impact
Issue
List items (<li>) are not contained within <ul> or <ol> parent elements.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Some elements have a [tabindex] value greater than 0
dtb-online.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
dtb-online.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
DE
DE
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Dtb-online.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 Dtb-online.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.
dtb-online.de
Open Graph description is not detected on the main page of Dtb Online. 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: