2.8 sec in total
529 ms
2 sec
242 ms
Visit fiver.cz now to see the best up-to-date Fiver content and also check out these interesting facts you probably never knew about fiver.cz
Nejnavštěvovanější český systém pro výměnu aktivity na sociálních sítích, získávejte české to se mi líbí, odběratele, zhlédnutí kompletně zdarma
Visit fiver.czWe analyzed Fiver.cz page load time and found that the first response time was 529 ms and then it took 2.3 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.
fiver.cz performance score
name
value
score
weighting
Value2.9 s
54/100
10%
Value2.9 s
81/100
25%
Value4.1 s
80/100
10%
Value20 ms
100/100
30%
Value0
100/100
15%
Value4.1 s
86/100
10%
529 ms
156 ms
408 ms
5 ms
331 ms
Our browser made a total of 65 requests to load all elements on the main page. We found that 45% of them (29 requests) were addressed to the original Fiver.cz, 8% (5 requests) were made to Pagead2.googlesyndication.com and 8% (5 requests) were made to Tpc.googlesyndication.com. The less responsive or slowest element that took the longest time to load (809 ms) relates to the external source Fimg.seznam.cz.
Page size can be reduced by 471.1 kB (58%)
815.7 kB
344.6 kB
In fact, the total size of Fiver.cz main page is 815.7 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. 65% of websites need less resources to load. Javascripts take 354.2 kB which makes up the majority of the site volume.
Potential reduce by 7.7 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 7.7 kB or 67% of the original size.
Potential reduce by 14.9 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. Fiver images are well optimized though.
Potential reduce by 218.3 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 218.3 kB or 62% of the original size.
Potential reduce by 230.2 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. Fiver.cz needs all CSS files to be minified and compressed as it can save up to 230.2 kB or 83% of the original size.
Number of requests can be reduced by 33 (54%)
61
28
The browser has sent 61 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Fiver. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 14 to 1 for JavaScripts and as a result speed up the page load time.
fiver.cz
529 ms
style.css
156 ms
jquery.js
408 ms
adsbygoogle.js
5 ms
script.js
331 ms
overlay.png
260 ms
logo.png
81 ms
place_1.png
142 ms
place_2.png
164 ms
place_3.png
166 ms
askinger.png
166 ms
google.png
166 ms
linkedin.png
166 ms
myspace.png
165 ms
tweet.png
248 ms
reverbnation.png
249 ms
soundcloud.png
248 ms
stumbleupon.png
246 ms
feed.png
247 ms
twitter.png
249 ms
ylike.png
353 ms
youtube.png
353 ms
ysub.png
354 ms
facebook.png
354 ms
fb_subscribe.png
353 ms
uvod.png
519 ms
ca-pub-8852967968110297.js
69 ms
zrt_lookup.html
48 ms
show_ads_impl.js
65 ms
login_user.png
409 ms
login_password.png
409 ms
gbutton.png
410 ms
users.png
448 ms
exchanges.png
449 ms
bluebutton.png
500 ms
cookie
348 ms
context
140 ms
ga.js
64 ms
J4N5XeFXI_A
141 ms
ads
230 ms
osd.js
34 ms
__utm.gif
18 ms
ads
201 ms
fimg.seznam.cz
688 ms
fimg.seznam.cz
809 ms
cimage1.png
322 ms
www-embed-player-vflfNyN_r.css
22 ms
www-embed-player.js
48 ms
base.js
67 ms
Tqng9ngJVK4Gqvh3e602hP-HqlN49KFEUSDtmrOPmWo.js
85 ms
ad_status.js
52 ms
m_js_controller.js
50 ms
abg.js
84 ms
googlelogo_color_112x36dp.png
68 ms
3157371914507037703
117 ms
zN7GBFwfMP4uA6AR0HCoLQ.ttf
162 ms
RxZJdnzeo3R5zSexge8UUaCWcynf_cDxXwCLxiixG1c.ttf
174 ms
139 ms
favicon
116 ms
nessie_icon_tiamat_white.png
96 ms
s
76 ms
redir.html
122 ms
x_button_blue2.png
49 ms
Tqng9ngJVK4Gqvh3e602hP-HqlN49KFEUSDtmrOPmWo.js
4 ms
iframe.html
26 ms
fiver.cz accessibility score
fiver.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
fiver.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
N/A
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Fiver.cz can be misinterpreted by Google and other search engines. Unfortunately we cannot identify language used on the page (probably there is a mix of languages, too little text or something else) and no language is claimed in <html> or <meta> tags either. Our system also found out that Fiver.cz 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.
fiver.cz
Open Graph description is not detected on the main page of Fiver. 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: