3.5 sec in total
332 ms
2.8 sec
321 ms
Visit pro-physik.de now to see the best up-to-date Pro Physik content for Germany and also check out these interesting facts you probably never knew about pro-physik.de
Tagesaktuell bietet Pro Physik Nachrichten und Beiträge aus den Bereichen Industrie, Technologie, Forschung und Hochschule sowie aus der DPG (Deutsche Physikalische Gesellschaft).
Visit pro-physik.deWe analyzed Pro-physik.de page load time and found that the first response time was 332 ms and then it took 3.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.
pro-physik.de performance score
name
value
score
weighting
Value11.2 s
0/100
10%
Value15.2 s
0/100
25%
Value14.8 s
1/100
10%
Value420 ms
66/100
30%
Value0
100/100
15%
Value16.6 s
5/100
10%
332 ms
280 ms
401 ms
106 ms
194 ms
Our browser made a total of 91 requests to load all elements on the main page. We found that 85% of them (77 requests) were addressed to the original Pro-physik.de, 7% (6 requests) were made to V4.moatads.com and 3% (3 requests) were made to Pagead2.googlesyndication.com. The less responsive or slowest element that took the longest time to load (1.1 sec) belongs to the original domain Pro-physik.de.
Page size can be reduced by 304.8 kB (44%)
692.1 kB
387.3 kB
In fact, the total size of Pro-physik.de main page is 692.1 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. 35% of websites need less resources to load. Javascripts take 318.7 kB which makes up the majority of the site volume.
Potential reduce by 37.3 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. This page needs HTML code to be minified as it can gain 9.3 kB, which is 20% 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 37.3 kB or 79% of the original size.
Potential reduce by 30.8 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, Pro Physik needs image optimization as it can save up to 30.8 kB or 11% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 204.3 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 204.3 kB or 64% of the original size.
Potential reduce by 32.5 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. Pro-physik.de needs all CSS files to be minified and compressed as it can save up to 32.5 kB or 81% of the original size.
Number of requests can be reduced by 57 (65%)
88
31
The browser has sent 88 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Pro Physik. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 9 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.
pro-physik.de
332 ms
www.pro-physik.de
280 ms
index.html
401 ms
template.css
106 ms
siteStyles.css
194 ms
prophy.css
192 ms
jquery.min.js
295 ms
utils.js
202 ms
window.js
201 ms
featured.css
202 ms
jquery-ui-1.8.16.custom.min.js
367 ms
typography.css
90 ms
fckStyles.css
112 ms
ga.js
30 ms
bg.gif
120 ms
bg_header.gif
121 ms
bg_logo_prophy.gif
123 ms
bg_btn_light_blue.gif
120 ms
1532de60894.jpg
122 ms
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134 ms
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173 ms
1532d43f02b.jpg
176 ms
153097196ac.jpg
191 ms
152e959e1f7.jpg
286 ms
OPPH-16-01_112.jpg
195 ms
VIP-16-01_112.jpg
244 ms
LTJ-16-01_112.jpg
382 ms
PhiuZ-2016_47_01_112.jpg
678 ms
icon_external.gif
282 ms
152ad01df3a.jpg
292 ms
1514440e49d.jpg
310 ms
149856a9ad4.jpg
400 ms
152a63b6990.jpg
405 ms
energyviews_de_120.jpg
954 ms
15253cfe2cd.png
417 ms
1518c1a7363.png
800 ms
1518c1a6fb5.png
515 ms
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521 ms
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524 ms
1518c1a7363.png
637 ms
1518c1a6fb5.png
649 ms
15190acf34b.png
645 ms
bg_btn_menu_left.gif
737 ms
bg_btn_menu_right.gif
756 ms
bg_submenu.gif
761 ms
bg_submenu_arrow.gif
782 ms
bg_btn_submenu_left.gif
830 ms
bg_btn_submenu_right.gif
850 ms
bg_user_options.gif
859 ms
home;sz=468x60;tile=1;kw=;ord=1456766773818
38 ms
__utm.gif
11 ms
bg_btn_blue.gif
851 ms
11434677579993706598
68 ms
moatad.js
9 ms
lidar.js
68 ms
pixel.gif
33 ms
bg_footer_l_blue.gif
789 ms
bg_header_l_blue_blue.gif
829 ms
bg_box_l_blue.gif
830 ms
bg_btn_categories_left.gif
841 ms
bg_btn_categories_right.gif
875 ms
home;sz=180x150,160x600;tile=2;kw=;ord=1456766773818
72 ms
pixel.gif
9 ms
icon_rss.gif
864 ms
bg_footer_l_brown.gif
867 ms
bg_header_l_blue_brown.gif
865 ms
bg_box_l_brown.gif
856 ms
10928518322918717910
65 ms
pixel.gif
41 ms
bg_footer_l_grey.gif
812 ms
pixel.gif
3 ms
bg_header_l_blue_grey.gif
846 ms
bg_box_l_grey.gif
806 ms
bg_footer_s_white.gif
857 ms
bg_header_s_grey_white.gif
844 ms
bg_jobs.jpg
1055 ms
bg_box_s_white.gif
793 ms
bg_footer_s_blue.gif
797 ms
bg_box_s_blue.gif
793 ms
bg_footer_bf.gif
821 ms
bg_header_bf.gif
725 ms
bg_box_bf.gif
747 ms
bg_box_bf_nav.gif
763 ms
pixel.gif
3 ms
bg_header_bn_s_white.gif
649 ms
icon_rss_large.gif
680 ms
icon_facebook.gif
680 ms
icon_twitter.gif
684 ms
pixel.gif
4 ms
bg_footer.gif
628 ms
print.css
90 ms
pro-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
[role] values are not valid
ARIA IDs are not unique
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
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
Image elements do not have [alt] attributes
Links do not have a discernible name
pro-physik.de 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
General
Impact
Issue
Detected JavaScript libraries
Page has valid source maps
pro-physik.de SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Image elements do not have [alt] attributes
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
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Pro-physik.de can be misinterpreted by Google and other search engines. Our service has detected that German 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 Pro-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.
pro-physik.de
Open Graph description is not detected on the main page of Pro 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: