2.5 sec in total
309 ms
2.1 sec
151 ms
Welcome to opencard.praha.eu homepage info - get ready to check Opencard Praha best content for Czech Republic right away, or after learning these important things about opencard.praha.eu
Praha.eu
Visit opencard.praha.euWe analyzed Opencard.praha.eu page load time and found that the first response time was 309 ms and then it took 2.2 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 40% of websites can load faster.
opencard.praha.eu performance score
name
value
score
weighting
Value4.4 s
16/100
10%
Value4.4 s
38/100
25%
Value6.4 s
40/100
10%
Value630 ms
47/100
30%
Value0.004
100/100
15%
Value11.7 s
17/100
10%
309 ms
262 ms
416 ms
148 ms
180 ms
Our browser made a total of 60 requests to load all elements on the main page. We found that 97% of them (58 requests) were addressed to the original Opencard.praha.eu, 3% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (832 ms) belongs to the original domain Opencard.praha.eu.
Page size can be reduced by 28.0 kB (40%)
69.3 kB
41.3 kB
In fact, the total size of Opencard.praha.eu main page is 69.3 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. CSS take 21.5 kB which makes up the majority of the site volume.
Potential reduce by 7.9 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 7.9 kB or 65% of the original size.
Potential reduce by 397 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. Opencard Praha images are well optimized though.
Potential reduce by 2.1 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. This website has mostly compressed JavaScripts.
Potential reduce by 17.6 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. Opencard.praha.eu needs all CSS files to be minified and compressed as it can save up to 17.6 kB or 82% of the original size.
Number of requests can be reduced by 36 (62%)
58
22
The browser has sent 58 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Opencard Praha. 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.
opencard.praha.eu
309 ms
index.html
262 ms
homepage.css
416 ms
1915899_534115_opencard_titulka.jpg
148 ms
917181_121157_facebook_logo.png
180 ms
1008_4_pgrad.gif
112 ms
922_4_hgrad.gif
110 ms
996_4_hlb.gif
111 ms
1050_4_hrb.gif
209 ms
984_529109_claim.gif
413 ms
944_4_opencard.gif
312 ms
974_12114_logo_praha.gif
217 ms
1002_4_st.gif
217 ms
1060_4_sb.gif
218 ms
928_4_rgrad.gif
315 ms
990_4_rlt.gif
326 ms
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325 ms
952_4_rrb.gif
328 ms
1024_4_rlb.gif
419 ms
964_4_gcgrad.gif
422 ms
1070_4_gcptn.gif
437 ms
1010_4_gcl.gif
434 ms
920_4_gcr.gif
436 ms
948_4_gct.gif
519 ms
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525 ms
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529 ms
1006_4_gcrt.gif
540 ms
960_4_gclb.gif
541 ms
1000_4_gcrb.gif
542 ms
1020_4_mbgrad.gif
627 ms
946_4_mbptn.gif
733 ms
1068_4_mbl.gif
634 ms
1012_4_mbr.gif
647 ms
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648 ms
1054_4_mbb.gif
650 ms
970_4_mblt.gif
734 ms
1018_4_mbrt.gif
740 ms
1052_4_mblb.gif
754 ms
1074_4_mbrb.gif
756 ms
1396751_257929_grad.gif
758 ms
ga.js
27 ms
451_68353_ga_set.js
832 ms
1396759_257916_btn.gif
770 ms
1396755_257937_mblb.gif
769 ms
1396763_257938_mbrb.gif
770 ms
696298_12151_bg_item_hp_bottom.gif
672 ms
982_12139_bg_hp_tram.gif
664 ms
696295_12144_bg_hp_sale.gif
739 ms
1034_12141_bg_hp_book.gif
739 ms
1048_12142_bg_hp_mouse.gif
651 ms
1028_12140_bg_hp_park.gif
660 ms
696293_44922_bg_hp_basket.gif
652 ms
968_4__119372_73108_bgnews.gif
653 ms
1042_4_dgrad.gif
737 ms
1056_4_dl.gif
652 ms
1058_4_dlt.gif
647 ms
976_269178__976_4_drt.gif
661 ms
932_4_dr.gif
649 ms
__utm.gif
11 ms
1137_4_print.css
110 ms
opencard.praha.eu 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.
opencard.praha.eu 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
Browser errors were logged to the console
opencard.praha.eu SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
CS
CS
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Opencard.praha.eu 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 Opencard.praha.eu 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.
opencard.praha.eu
Open Graph description is not detected on the main page of Opencard Praha. 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: