4.7 sec in total
455 ms
3.9 sec
421 ms
Visit symptomy.cz now to see the best up-to-date Symptomy content for Czech Republic and also check out these interesting facts you probably never knew about symptomy.cz
příznaky, projevy, prevence a léčba nemocí
Visit symptomy.czWe analyzed Symptomy.cz page load time and found that the first response time was 455 ms and then it took 4.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.
symptomy.cz performance score
name
value
score
weighting
Value3.9 s
25/100
10%
Value10.3 s
0/100
25%
Value12.3 s
3/100
10%
Value2,300 ms
5/100
30%
Value0.402
25/100
15%
Value15.2 s
7/100
10%
455 ms
1075 ms
324 ms
214 ms
216 ms
Our browser made a total of 71 requests to load all elements on the main page. We found that 45% of them (32 requests) were addressed to the original Symptomy.cz, 10% (7 requests) were made to Fonts.gstatic.com and 8% (6 requests) were made to Pagead2.googlesyndication.com. The less responsive or slowest element that took the longest time to load (1.8 sec) belongs to the original domain Symptomy.cz.
Page size can be reduced by 405.1 kB (34%)
1.2 MB
772.2 kB
In fact, the total size of Symptomy.cz main page is 1.2 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. 60% of websites need less resources to load. Images take 583.2 kB which makes up the majority of the site volume.
Potential reduce by 17.1 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 17.1 kB or 73% of the original size.
Potential reduce by 23.7 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. Symptomy images are well optimized though.
Potential reduce by 235.6 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 235.6 kB or 57% of the original size.
Potential reduce by 128.8 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. Symptomy.cz needs all CSS files to be minified and compressed as it can save up to 128.8 kB or 83% of the original size.
Number of requests can be reduced by 32 (52%)
62
30
The browser has sent 62 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Symptomy. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 19 to 1 for JavaScripts and from 8 to 1 for CSS and as a result speed up the page load time.
symptomy.cz
455 ms
www.symptomy.cz
1075 ms
bootstrap.min.css
324 ms
content.css
214 ms
layout.css
216 ms
typeahead.css
221 ms
jquery.fancybox.css
222 ms
jquery.share.css
223 ms
css
26 ms
wfmi-style.css
422 ms
adsbygoogle.js
7 ms
script.js
349 ms
jquery-1.11.1.min.js
600 ms
bootstrap.min.js
444 ms
typeahead.bundle.min.js
445 ms
jquery.share.js
443 ms
jquery.fancybox.pack.js
566 ms
main.original.js
699 ms
jquery.isotope.min.js
698 ms
analytics.js
23 ms
dot.asp
277 ms
background.png
383 ms
logo-symptomy2.png
274 ms
zpomaleni-srdecni-cinnosti-bradykardie.jpg
617 ms
hemofilova-vaginalni-infekce.jpg
937 ms
leky-na-bolest.jpg
832 ms
diuretika.jpg
1052 ms
symptomy-priznaky-nemoci.jpg
833 ms
symptomy-nemoci.jpg
1257 ms
symptomy-anatomie-lidskeho-tela.jpg
1495 ms
symptomy-seznam-diagnoz.jpg
1418 ms
symptomy-ockovani.jpg
1498 ms
symptomy-lekarske-obory.jpg
1620 ms
logo-uzis.png
1267 ms
logo-nlk.png
1476 ms
gtm.js
134 ms
u-WUoqrET9fUeobQW7jkRSZ2oysoEQEeKwjgmXLRnTc.ttf
35 ms
DXI1ORHCpsQm3Vp6mXoaTY3LH2FgLjViKkqswU-xtII.ttf
93 ms
MTP_ySUJH_bn48VBG8sNSo3LH2FgLjViKkqswU-xtII.ttf
94 ms
k3k702ZOKiLJc3WVjuplzI3LH2FgLjViKkqswU-xtII.ttf
96 ms
glyphicons-halflings-regular.woff
1538 ms
webfont-medical-icons.ttf
1819 ms
collect
21 ms
collect
148 ms
ca-pub-1146332755802964.js
202 ms
zrt_lookup.html
231 ms
show_ads_impl.js
131 ms
cookie
398 ms
context
178 ms
xjAJXh38I15wypJXxuGMBgzzZlagSe_blz3aczwf9QY.ttf
70 ms
PRmiXeptR36kaC0GEAetxub4m3zD5DWwcrpmXcA84Oc.ttf
70 ms
PRmiXeptR36kaC0GEAetxr7nyIQarwPho2ll3DE8w6k.ttf
69 ms
cookies.js
930 ms
ads
285 ms
osd.js
43 ms
122760746.jpg
244 ms
banner-packa.png
233 ms
banner-logo.png
239 ms
track.js
358 ms
122 ms
9661874251108194827
31 ms
abg.js
34 ms
m_js_controller.js
49 ms
googlelogo_color_112x36dp.png
78 ms
s
31 ms
x_button_blue2.png
31 ms
E4WYPs_lNJIuXrWpTsOcc3FIG36RfI0ERc0srw5QW9Y.js
5 ms
redirect.php
501 ms
redirect.php
361 ms
redirect.php
291 ms
activeview
15 ms
symptomy.cz accessibility score
ARIA
These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.
Impact
Issue
[aria-*] attributes do not match their roles
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
symptomy.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
symptomy.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
CS
CS
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Symptomy.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 Symptomy.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.
symptomy.cz
Open Graph description is not detected on the main page of Symptomy. 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: