11.7 sec in total
2.7 sec
8.5 sec
537 ms
Visit seoskola.cz now to see the best up-to-date SEO Skola content for Czech Republic and also check out these interesting facts you probably never knew about seoskola.cz
Chcete mít dlouhodobě vysokou organickou návštěvnost webu? Připravili jsme pro vás kurz „SEO kurz pro začátečníky“, díky kterému zjistíte, jak na to.
Visit seoskola.czWe analyzed Seoskola.cz page load time and found that the first response time was 2.7 sec and then it took 9 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.
seoskola.cz performance score
name
value
score
weighting
Value2.5 s
69/100
10%
Value5.1 s
25/100
25%
Value5.1 s
62/100
10%
Value970 ms
28/100
30%
Value0.017
100/100
15%
Value9.7 s
29/100
10%
2704 ms
358 ms
334 ms
339 ms
692 ms
Our browser made a total of 73 requests to load all elements on the main page. We found that 81% of them (59 requests) were addressed to the original Seoskola.cz, 3% (2 requests) were made to Google-analytics.com and 3% (2 requests) were made to Youtube.com. The less responsive or slowest element that took the longest time to load (2.7 sec) belongs to the original domain Seoskola.cz.
Page size can be reduced by 1.3 MB (63%)
2.0 MB
748.8 kB
In fact, the total size of Seoskola.cz main page is 2.0 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. 50% of websites need less resources to load. Javascripts take 1.2 MB which makes up the majority of the site volume.
Potential reduce by 49.4 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. 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 49.4 kB or 79% of the original size.
Potential reduce by 25.0 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. SEO Skola images are well optimized though.
Potential reduce by 874.9 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 874.9 kB or 70% of the original size.
Potential reduce by 331.1 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. Seoskola.cz needs all CSS files to be minified and compressed as it can save up to 331.1 kB or 84% of the original size.
Number of requests can be reduced by 44 (62%)
71
27
The browser has sent 71 CSS, Javascripts, AJAX and image requests in order to completely render the main page of SEO Skola. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 25 to 1 for JavaScripts and from 10 to 1 for CSS and as a result speed up the page load time.
www.seoskola.cz
2704 ms
typography.css
358 ms
template004-style-new.css
334 ms
cufon-yui.js
339 ms
Aller_400.font.js
692 ms
Aller_700.font.js
698 ms
Aller_Light_400.font.js
703 ms
custom.js
446 ms
bbpress.css
562 ms
styles.css
475 ms
style.css
557 ms
light_style.css
594 ms
polls-css.css
671 ms
front.end.css
675 ms
js_cookie.js
713 ms
jquery.js
1114 ms
jquery-migrate.min.js
787 ms
qtobject.js
804 ms
flowplayer-3.2.10.min.js
809 ms
flowplayer.ipad-3.2.9.min.js
818 ms
swfobject.js
830 ms
view_webform.js
69 ms
style.css
897 ms
jquery.form.min.js
918 ms
scripts.js
924 ms
polls-js.js
932 ms
scripts.js
947 ms
combinebottom.js
1680 ms
conversion.js
29 ms
ga.js
21 ms
gtm.js
67 ms
html-new.jpg
386 ms
logo.png
140 ms
homepage.png
137 ms
fb.png
156 ms
tw.png
148 ms
email.png
257 ms
seo-trenink.png
294 ms
seo-zacatky.png
295 ms
analyzujeme.png
296 ms
upravujeme-stranky.png
370 ms
analyzujeme-konkurenci.png
387 ms
tvorime-odkazy.png
398 ms
mereni-seo.png
406 ms
google-analytics.png
486 ms
ref-more.png
513 ms
seoskola-cd.png
644 ms
arrows-small.png
514 ms
objednavka-link.png
527 ms
platebnimetody.png
754 ms
__utm.gif
34 ms
video-like.png
610 ms
main-bullets.png
609 ms
author.png
610 ms
skoleni-box-more.png
636 ms
author-white.png
729 ms
main-bullets-li.png
723 ms
newsletter-text.png
726 ms
newsletter-submit.png
731 ms
obj-middle.png
724 ms
6TaDwr-wSCQ
82 ms
arrows.png
801 ms
form-input.png
799 ms
button1.png
806 ms
footer.png
810 ms
YvbuQNC97GI
68 ms
www-embed-player-vflfNyN_r.css
21 ms
www-embed-player.js
40 ms
Tqng9ngJVK4Gqvh3e602hP-HqlN49KFEUSDtmrOPmWo.js
38 ms
ad_status.js
37 ms
92 ms
tracking.js
857 ms
25 ms
seoskola.cz accessibility score
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
<input type="image"> elements do not have [alt] text
Form elements do not have associated labels
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
seoskola.cz best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
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
Issues were logged in the Issues panel in Chrome Devtools
seoskola.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 Seoskola.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 Seoskola.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.
seoskola.cz
Open Graph description is not detected on the main page of SEO Skola. 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: