3.9 sec in total
807 ms
2.8 sec
322 ms
Click here to check amazing Scinet content. Otherwise, check out these important facts you probably never knew about scinet.cz
Magazín ze světa vědy, IT a telekomunikací. Nové události, články, názory, kauzy. Připojení k internetu, nabídky služeb, návody, tipy a triky, diskusní fórum...
Visit scinet.czWe analyzed Scinet.cz page load time and found that the first response time was 807 ms 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.
scinet.cz performance score
name
value
score
weighting
Value3.9 s
25/100
10%
Value5.8 s
15/100
25%
Value7.8 s
24/100
10%
Value3,200 ms
2/100
30%
Value0
100/100
15%
Value8.0 s
42/100
10%
807 ms
203 ms
71 ms
222 ms
320 ms
Our browser made a total of 56 requests to load all elements on the main page. We found that 86% of them (48 requests) were addressed to the original Scinet.cz, 4% (2 requests) were made to Apis.google.com and 4% (2 requests) were made to Paypalobjects.com. The less responsive or slowest element that took the longest time to load (807 ms) belongs to the original domain Scinet.cz.
Page size can be reduced by 45.1 kB (25%)
182.9 kB
137.8 kB
In fact, the total size of Scinet.cz main page is 182.9 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. 35% of websites need less resources to load. Javascripts take 67.3 kB which makes up the majority of the site volume.
Potential reduce by 40.3 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 40.3 kB or 76% of the original size.
Potential reduce by 2.8 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. Scinet images are well optimized though.
Potential reduce by 992 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. This website has mostly compressed JavaScripts.
Potential reduce by 1.1 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. Scinet.cz has all CSS files already compressed.
Number of requests can be reduced by 25 (48%)
52
27
The browser has sent 52 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Scinet. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 9 to 1 for JavaScripts and from 8 to 1 for CSS and as a result speed up the page load time.
www.scinet.cz
807 ms
style.css
203 ms
plusone.js
71 ms
front_end_style.css
222 ms
dashicons.min.css
320 ms
desktop_style.css
222 ms
styles.css
221 ms
polls-css.css
226 ms
wp-about-author.css
306 ms
jquery.js
420 ms
jquery-migrate.min.js
321 ms
checkclicks.js
320 ms
updateclicks.js
334 ms
check_min.js
409 ms
shutter-reloaded.css
442 ms
shutter-reloaded.js
449 ms
jquery.sticky.js
449 ms
cb=gapi.loaded_0
14 ms
script.js
307 ms
btn_donateCC_LG.gif
36 ms
twitter-c.png
217 ms
pixel.gif
36 ms
pozadi2.jpg
104 ms
logo3.png
105 ms
twitter_pruhledny.png
108 ms
magnify.gif
107 ms
headline.png
106 ms
timthumb.php
112 ms
featured.png
214 ms
timthumb.php
214 ms
timthumb.php
248 ms
timthumb.php
250 ms
timthumb.php
249 ms
category.png
248 ms
timthumb.php
316 ms
timthumb.php
325 ms
timthumb.php
324 ms
timthumb.php
326 ms
timthumb.php
328 ms
timthumb.php
333 ms
timthumb.php
425 ms
timthumb.php
537 ms
navbar2.png
254 ms
close.gif
189 ms
prev.gif
192 ms
prev-d.gif
193 ms
next.gif
286 ms
next-d.gif
292 ms
resize1.gif
293 ms
resize2.gif
299 ms
resize-d.gif
298 ms
loading.gif
387 ms
bottombar.png
394 ms
piwik.js
413 ms
admin-ajax.php
663 ms
piwik.js
319 ms
scinet.cz accessibility score
Internationalization and localization
These are opportunities to improve the interpretation of your content by users in different locales.
Impact
Issue
<html> element does not have a [lang] attribute
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
<input type="image"> elements do not have [alt] text
scinet.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
User Experience
Impact
Issue
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
Page has valid source maps
scinet.cz SEO score
CS
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Scinet.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 Scinet.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.
scinet.cz
Open Graph description is not detected on the main page of Scinet. 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: