4.6 sec in total
1.6 sec
2.8 sec
246 ms
Welcome to prag-info.cz homepage info - get ready to check Prag Info best content for Czech Republic right away, or after learning these important things about prag-info.cz
Centrální katalog firem České republiky. Provozozovatel Info-SERVIS.cz, profesionální firemní prezentace. Internetový marketing, web promotion, SEO, optimalizace na vyhledávače, internet marketing
Visit prag-info.czWe analyzed Prag-info.cz page load time and found that the first response time was 1.6 sec 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.
prag-info.cz performance score
name
value
score
weighting
Value2.9 s
51/100
10%
Value2.9 s
79/100
25%
Value3.8 s
83/100
10%
Value0 ms
100/100
30%
Value0
100/100
15%
Value2.9 s
96/100
10%
1556 ms
216 ms
231 ms
233 ms
220 ms
Our browser made a total of 28 requests to load all elements on the main page. We found that all of those requests were addressed to Prag-info.cz and no external sources were called. The less responsive or slowest element that took the longest time to load (1.6 sec) belongs to the original domain Prag-info.cz.
Page size can be reduced by 62.7 kB (50%)
125.5 kB
62.7 kB
In fact, the total size of Prag-info.cz main page is 125.5 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. Only 5% of websites need less resources to load. HTML takes 64.9 kB which makes up the majority of the site volume.
Potential reduce by 54.8 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 54.8 kB or 84% of the original size.
Potential reduce by 638 B
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. Prag Info images are well optimized though.
Potential reduce by 933 B
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 933 B or 60% of the original size.
Potential reduce by 6.4 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. Prag-info.cz needs all CSS files to be minified and compressed as it can save up to 6.4 kB or 79% of the original size.
Number of requests can be reduced by 10 (37%)
27
17
The browser has sent 27 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Prag Info. 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_.php
1556 ms
main.css
216 ms
style.css
231 ms
cursor.js
233 ms
rollon.js
220 ms
bluesky_back.jpg
117 ms
bg_top.gif
116 ms
is.jpg
116 ms
spacer.gif
119 ms
logo_k.jpg
181 ms
k1.jpg
230 ms
t5.gif
228 ms
t5a.gif
229 ms
b0.jpg
232 ms
b01.jpg
233 ms
bg_menu1.jpg
287 ms
enter.gif
340 ms
arrow-r-1.gif
340 ms
wev_w.gif
342 ms
d.gif
342 ms
7132008plogo.jpg
456 ms
10392010ailogo.jpg
392 ms
2732006ailogo.jpg
453 ms
0802005milogo.jpg
453 ms
2702004pilogo.jpg
454 ms
6672002aiilogo.jpg
455 ms
8322004ailogo.jpg
708 ms
logo_i.jpg
565 ms
prag-info.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.
prag-info.cz best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Detected JavaScript libraries
prag-info.cz SEO score
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
CS
CS
N/A
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Prag-info.cz can be misinterpreted by Google and other search engines. Our service has detected that Czech is used on the page, and it matches the claimed language. Our system also found out that Prag-info.cz main page’s claimed encoding is . 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.
prag-info.cz
Open Graph description is not detected on the main page of Prag Info. 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: