3.9 sec in total
458 ms
3.1 sec
281 ms
Click here to check amazing Spolehlive Servery content for Czech Republic. Otherwise, check out these important facts you probably never knew about spolehlive-servery.cz
Spolehlivé servery poskytují virtuální a dedikované servery pro náročné aplikace, správu domén a odborné poradenství v oblasti serverů a konektivity.
Visit spolehlive-servery.czWe analyzed Spolehlive-servery.cz page load time and found that the first response time was 458 ms and then it took 3.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.
spolehlive-servery.cz performance score
name
value
score
weighting
Value3.9 s
25/100
10%
Value5.4 s
20/100
25%
Value5.6 s
53/100
10%
Value220 ms
88/100
30%
Value0.831
4/100
15%
Value6.1 s
63/100
10%
458 ms
612 ms
349 ms
232 ms
586 ms
Our browser made a total of 83 requests to load all elements on the main page. We found that 86% of them (71 requests) were addressed to the original Spolehlive-servery.cz, 5% (4 requests) were made to Dev.visualwebsiteoptimizer.com and 2% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (913 ms) belongs to the original domain Spolehlive-servery.cz.
Page size can be reduced by 230.2 kB (33%)
699.1 kB
468.9 kB
In fact, the total size of Spolehlive-servery.cz main page is 699.1 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. Images take 410.7 kB which makes up the majority of the site volume.
Potential reduce by 25.4 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. This page needs HTML code to be minified as it can gain 3.7 kB, which is 11% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 25.4 kB or 74% of the original size.
Potential reduce by 41.3 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. Spolehlive Servery images are well optimized though.
Potential reduce by 107.6 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 107.6 kB or 58% of the original size.
Potential reduce by 55.9 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. Spolehlive-servery.cz needs all CSS files to be minified and compressed as it can save up to 55.9 kB or 82% of the original size.
Number of requests can be reduced by 10 (13%)
78
68
The browser has sent 78 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Spolehlive Servery. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 8 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.
spolehlive-servery.cz
458 ms
www.spolehlive-servery.cz
612 ms
main__1411570026.css
349 ms
jquery.lightbox.latest.css
232 ms
jquery-1.7.min.js
586 ms
jquery.tooltipster.js
235 ms
popWindow.js
236 ms
jquery.tools.min.js
237 ms
conversion.js
14 ms
css
27 ms
j.php
17 ms
logo-new-small.png
122 ms
bg-slogan.png
118 ms
icon-head-administrace.png
116 ms
icon-head-kontakt.png
119 ms
logo-ch-head.png
124 ms
bg-nav.png
123 ms
bg-nav-active.png
231 ms
bg-green-hp2.png
222 ms
2x-vice-vykonu-hp2.png
337 ms
bg-table-vms-nadpis.png
226 ms
vs-edge-green.png
222 ms
bg-table-vms-price.png
226 ms
vs-edge-blue.png
331 ms
ribbon-most-favourite-2.png
338 ms
vs-edge-silver.png
340 ms
vs-edge-gold.png
341 ms
hp-lady2.png
693 ms
bg-hp-vms-objednat.png
446 ms
hp-slider-dms.png
453 ms
bg-blue-hp.png
453 ms
bg-table-dms-nadpis.png
454 ms
bg-table-dms-price.png
457 ms
hp-man-dms.png
903 ms
hp-slider-vms.png
570 ms
hp-bg-plus.png
571 ms
icon-big-white-ozubene-kolo.png
571 ms
icon-big-white-no-root.png
575 ms
icon-big-white-99-procent.png
686 ms
icon-big-white-obalka.png
688 ms
icon-big-white-nekonecno.png
689 ms
icon-gray-i.png
692 ms
bg-hp-ks.png
803 ms
hp-ks.png
804 ms
wordpress.png
805 ms
joomla.png
809 ms
drupal.png
811 ms
analytics.js
43 ms
54 ms
v.gif
22 ms
va-fbc30fe569246b4c14a32b01679c9492.js
17 ms
collect
24 ms
463 ms
prestashop.png
825 ms
textpattern.png
822 ms
quickcart.png
821 ms
coppermine.png
826 ms
phpbb.png
825 ms
bg-box-gray.png
913 ms
collect
51 ms
ga-audiences
518 ms
reference_7_logo.png
827 ms
reference_11_logo.png
822 ms
reference_4_logo.png
823 ms
icon-gray-kniha-kontakty.png
826 ms
chat-offline.png
830 ms
nahoru.png
805 ms
bg-foot-contact-clock.png
824 ms
bg-foot-contact-phone.png
825 ms
bg-foot-contact-chat.png
823 ms
bg-foot-contact-mail.png
827 ms
card-visa.gif
726 ms
card-visaelectron.gif
799 ms
card-mastercard.gif
823 ms
card-maestro.gif
822 ms
logo-master-secure-code.gif
821 ms
logo-verified-by-visa.gif
716 ms
icon-footer-facebook.png
716 ms
icon-footer-twitter.png
793 ms
icon-footer-gplus.png
819 ms
icon-footer-rss.png
708 ms
print.css
120 ms
l.gif
3 ms
spolehlive-servery.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.
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
Links do not have a discernible name
spolehlive-servery.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
spolehlive-servery.cz 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 Spolehlive-servery.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 Spolehlive-servery.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.
spolehlive-servery.cz
Open Graph description is not detected on the main page of Spolehlive Servery. 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: