3 sec in total
561 ms
1.8 sec
638 ms
Welcome to psychology.cz homepage info - get ready to check Psychology best content right away, or after learning these important things about psychology.cz
Dopravně psychologické vyšetření Praha. Psychotesty Praha. Psychologické testy pro řidiče. Psychotesty Sedlice Strakonice Blatná. Psychotesty zbrojní průkaz.…
Visit psychology.czWe analyzed Psychology.cz page load time and found that the first response time was 561 ms and then it took 2.5 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.
psychology.cz performance score
name
value
score
weighting
Value3.0 s
50/100
10%
Value4.1 s
46/100
25%
Value6.2 s
43/100
10%
Value70 ms
99/100
30%
Value0
100/100
15%
Value5.7 s
69/100
10%
561 ms
231 ms
274 ms
168 ms
172 ms
Our browser made a total of 68 requests to load all elements on the main page. We found that 4% of them (3 requests) were addressed to the original Psychology.cz, 38% (26 requests) were made to Google.com and 31% (21 requests) were made to Maps.googleapis.com. The less responsive or slowest element that took the longest time to load (712 ms) relates to the external source Toplist.cz.
Page size can be reduced by 609.6 kB (60%)
1.0 MB
401.7 kB
In fact, the total size of Psychology.cz main page is 1.0 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. 45% of websites need less resources to load. Javascripts take 679.3 kB which makes up the majority of the site volume.
Potential reduce by 128.2 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 128.2 kB or 88% of the original size.
Potential reduce by 7.5 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. Psychology images are well optimized though.
Potential reduce by 473.3 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 473.3 kB or 70% of the original size.
Potential reduce by 539 B
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. Psychology.cz needs all CSS files to be minified and compressed as it can save up to 539 B or 62% of the original size.
Number of requests can be reduced by 25 (40%)
62
37
The browser has sent 62 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Psychology. 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 as a result speed up the page load time.
psychology.cz
561 ms
psychologie1.css
231 ms
psychologie.gif
274 ms
embed
168 ms
embed
172 ms
embed
170 ms
brand
28 ms
brand
19 ms
dot.asp
712 ms
js
62 ms
init_embed.js
34 ms
common.js
91 ms
map.js
118 ms
google4.png
273 ms
overlay.js
81 ms
util.js
270 ms
onion.js
269 ms
search_impl.js
270 ms
StaticMapService.GetMapImage
360 ms
StaticMapService.GetMapImage
316 ms
stats.js
152 ms
StaticMapService.GetMapImage
234 ms
openhand_8_8.cur
94 ms
ViewportInfoService.GetViewportInfo
91 ms
ViewportInfoService.GetViewportInfo
80 ms
kh
255 ms
ViewportInfoService.GetViewportInfo
77 ms
ViewportInfoService.GetViewportInfo
72 ms
kh
347 ms
ViewportInfoService.GetViewportInfo
205 ms
ViewportInfoService.GetViewportInfo
201 ms
kh
288 ms
kh
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transparent.png
182 ms
controls.js
151 ms
vt
190 ms
ViewportInfoService.GetViewportInfo
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vt
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css
145 ms
entity11.png
105 ms
mapcnt6.png
55 ms
tmapctrl.png
32 ms
AuthenticationService.Authenticate
16 ms
QHD8zigcbDB8aPfIoaupKOvvDin1pK8aKteLpeZ5c0A.ttf
31 ms
RxZJdnzeo3R5zSexge8UUSZ2oysoEQEeKwjgmXLRnTc.ttf
37 ms
Hgo13k-tfSpn0qi1SFdUfSZ2oysoEQEeKwjgmXLRnTc.ttf
58 ms
d-6IYplOFocCacKzxwXSOCZ2oysoEQEeKwjgmXLRnTc.ttf
60 ms
AuthenticationService.Authenticate
32 ms
psychology.cz 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
<frame> or <iframe> elements do not have a title
Links do not have a discernible name
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
psychology.cz 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
Browser errors were logged to the console
Page has valid source maps
psychology.cz 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
Tap targets are not sized appropriately
CS
N/A
WINDOWS-1250
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Psychology.cz can be misinterpreted by Google and other search engines. Our service has detected that Czech 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 Psychology.cz main page’s claimed encoding is windows-1250. 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.
psychology.cz
Open Graph description is not detected on the main page of Psychology. 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: