1.7 sec in total
343 ms
1.2 sec
165 ms
Click here to check amazing ZPID content for Germany. Otherwise, check out these important facts you probably never knew about zpid.de
Das ZPID ist das überregionale Fachinformationszentrum für die Psychologie in den deutschsprachigen Ländern. Das ZPID informiert Wissenschaft und Praxis aktuell und umfassend über psychologisch releva...
Visit zpid.deWe analyzed Zpid.de page load time and found that the first response time was 343 ms and then it took 1.4 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 25% of websites can load faster.
zpid.de performance score
name
value
score
weighting
Value2.6 s
65/100
10%
Value4.8 s
31/100
25%
Value4.4 s
74/100
10%
Value270 ms
82/100
30%
Value0.149
76/100
15%
Value7.0 s
53/100
10%
343 ms
104 ms
689 ms
193 ms
197 ms
Our browser made a total of 39 requests to load all elements on the main page. We found that 95% of them (37 requests) were addressed to the original Zpid.de, 5% (2 requests) were made to Pubpsych.zpid.de. The less responsive or slowest element that took the longest time to load (689 ms) relates to the external source Pubpsych.zpid.de.
Page size can be reduced by 69.6 kB (25%)
278.4 kB
208.8 kB
In fact, the total size of Zpid.de main page is 278.4 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. 15% of websites need less resources to load. Images take 220.2 kB which makes up the majority of the site volume.
Potential reduce by 15.3 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 15.3 kB or 74% of the original size.
Potential reduce by 23.4 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. Obviously, ZPID needs image optimization as it can save up to 23.4 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 30.9 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. Zpid.de needs all CSS files to be minified and compressed as it can save up to 30.9 kB or 82% of the original size.
Number of requests can be reduced by 21 (55%)
38
17
The browser has sent 38 CSS, Javascripts, AJAX and image requests in order to completely render the main page of ZPID. 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.
zpid.de
343 ms
standard.css
104 ms
motiv_logo.jpg
689 ms
logo.gif
193 ms
rss_psyndex-rot.png
197 ms
rss_e-learning.png
195 ms
wgl-logo_125x75.png
200 ms
community.gif
201 ms
bib_pruefungsangst_132x69.jpg
201 ms
bild9.png
286 ms
teaser_PsychOpen_ejop.jpg
389 ms
suche_pubpsych2.png
295 ms
suche_submit.gif
297 ms
leibniz_webbanner.png
395 ms
zpid_twitter-follow_de.gif
299 ms
facebook_16x16.jpg
381 ms
googleplus_16x16.png
392 ms
motiv_hintergrund.jpg
686 ms
kopf_palais.png
574 ms
bg_hauptmenue_hell.gif
283 ms
bg_hauptmenue_dunkel.gif
362 ms
ausklapp_ecke_rechts_oben.gif
371 ms
bg_startseite_newsspalte_weiss.gif
376 ms
icon_news_pfeil_blau.gif
378 ms
icon_news_braun.gif
379 ms
linie_gestrichelt_grau.gif
456 ms
icon_pdf_braun.gif
466 ms
icon_pfeil_im_kasten_braun.gif
474 ms
bg_suche.gif
476 ms
linie_gestrichelt_rot.gif
477 ms
icon_kreis_pfeil_rot_auf_rosa.gif
550 ms
linie_gestrichelt_gruen.gif
563 ms
icon_kreis_pfeil_gruen_auf_hellgruen.gif
571 ms
icon_kreis_pfeil_blau_auf_hellgrau.gif
573 ms
icon_empfehlen.gif
574 ms
icon_drucken.gif
646 ms
delicious.small.gif
659 ms
icon_nach_oben.gif
667 ms
druck.css
100 ms
zpid.de accessibility score
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
Image elements do not have [alt] attributes
Form elements do not have associated labels
Links do not have a discernible name
zpid.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
zpid.de SEO score
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
DE
ISO-8859-1
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Zpid.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 Zpid.de main page’s claimed encoding is iso-8859-1. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.
zpid.de
Open Graph description is not detected on the main page of ZPID. 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: