3.8 sec in total
185 ms
2.8 sec
874 ms
Welcome to dpg-physik.de homepage info - get ready to check DPG Physik best content for Germany right away, or after learning these important things about dpg-physik.de
Die Physik steht bei uns im Mittelpunkt. Als älteste nationale und große physikalische Fachgesellschaft fördern wir mit Tagungen, Veranstaltungen und Publikationen den Wissensaustausch in der Physik. ...
Visit dpg-physik.deWe analyzed Dpg-physik.de page load time and found that the first response time was 185 ms and then it took 3.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.
dpg-physik.de performance score
name
value
score
weighting
Value8.3 s
0/100
10%
Value9.5 s
0/100
25%
Value15.0 s
1/100
10%
Value3,130 ms
2/100
30%
Value0.475
18/100
15%
Value19.8 s
2/100
10%
185 ms
104 ms
205 ms
921 ms
213 ms
Our browser made a total of 48 requests to load all elements on the main page. We found that 98% of them (47 requests) were addressed to the original Dpg-physik.de, 2% (1 request) were made to Regensburg16.dpg-tagungen.de. The less responsive or slowest element that took the longest time to load (1.6 sec) belongs to the original domain Dpg-physik.de.
Page size can be reduced by 537.2 kB (16%)
3.3 MB
2.8 MB
In fact, the total size of Dpg-physik.de main page is 3.3 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. 15% of websites need less resources to load. Images take 3.2 MB which makes up the majority of the site volume.
Potential reduce by 27.5 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 27.5 kB or 73% of the original size.
Potential reduce by 471.6 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. Obviously, DPG Physik needs image optimization as it can save up to 471.6 kB or 15% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 35.1 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 35.1 kB or 65% of the original size.
Potential reduce by 3.0 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. Dpg-physik.de needs all CSS files to be minified and compressed as it can save up to 3.0 kB or 79% of the original size.
Number of requests can be reduced by 6 (13%)
47
41
The browser has sent 47 CSS, Javascripts, AJAX and image requests in order to completely render the main page of DPG Physik. 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.
index.html
185 ms
dpg.css
104 ms
dpg.js
205 ms
plakat-regensburg-2016-mailversion.png
921 ms
piwik.js
213 ms
motiv.jpg
104 ms
dpglogo.gif
203 ms
linie.png
205 ms
ecke2.png
207 ms
ecke.png
210 ms
en.png
208 ms
de.png
305 ms
print.png
306 ms
menu.png
308 ms
Logo-Physics-for-all-heller-Hintergrund-bunt.png
965 ms
dpg-app.png
438 ms
vortrag.jpg
440 ms
pj-2016-02.jpg
537 ms
welt_der_physik.jpg
539 ms
Logo-Netzwerk-Teilchenwelt-web.jpg
442 ms
dpg-pm-2016-06.jpg
582 ms
PeterLustig.jpg
684 ms
phi.jpg
685 ms
nikoubashman.jpg
768 ms
dpg-pm-2016-05.jpg
872 ms
dpg-pm-2016-04.jpg
805 ms
dpg-pm-2016-03.jpg
817 ms
Nationalauswahl_web.jpg
921 ms
dpg-pm-2016-02.jpg
882 ms
phi_mit_ausrufezeichen.jpg
1125 ms
Doppelstern_NASA.jpg
1569 ms
guenter.jpg
1413 ms
schlemmer_web.jpg
1105 ms
GYPT_Logo.jpg
1143 ms
GYPT_web.jpg
1075 ms
dpg-pm-2016-01.jpg
1197 ms
logo_tum.png
1219 ms
pff.jpg
1561 ms
Sandner.jpg
1261 ms
dpg-pm-2015-34.jpg
1422 ms
epslogo.jpg
1341 ms
barry-sanders-fullsize.jpg
1188 ms
abv.jpg
1408 ms
mp-medaille.jpg
1345 ms
dpg-pm-2015-31.jpg
1370 ms
dpg-pm-2015-28.png
1466 ms
tagungsband-2015.png
1450 ms
unterzeile.jpg
1371 ms
dpg-physik.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-hidden="true"] elements contain focusable descendents
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.
dpg-physik.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
dpg-physik.de 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
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
EN
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Dpg-physik.de 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 Dpg-physik.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.
dpg-physik.de
Open Graph description is not detected on the main page of DPG Physik. 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: