3.1 sec in total
527 ms
2.4 sec
196 ms
Visit rekvalifikace.com now to see the best up-to-date REKVALIFIKACE content and also check out these interesting facts you probably never knew about rekvalifikace.com
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Visit rekvalifikace.comWe analyzed Rekvalifikace.com page load time and found that the first response time was 527 ms and then it took 2.6 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.
rekvalifikace.com performance score
name
value
score
weighting
Value2.0 s
85/100
10%
Value5.6 s
18/100
25%
Value8.4 s
19/100
10%
Value2,480 ms
5/100
30%
Value0.027
100/100
15%
Value10.9 s
22/100
10%
527 ms
359 ms
261 ms
8 ms
7 ms
Our browser made a total of 74 requests to load all elements on the main page. We found that 61% of them (45 requests) were addressed to the original Rekvalifikace.com, 9% (7 requests) were made to Pagead2.googlesyndication.com and 8% (6 requests) were made to Tpc.googlesyndication.com. The less responsive or slowest element that took the longest time to load (1.4 sec) belongs to the original domain Rekvalifikace.com.
Page size can be reduced by 49.5 kB (19%)
266.0 kB
216.5 kB
In fact, the total size of Rekvalifikace.com main page is 266.0 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. 55% of websites need less resources to load. Images take 166.5 kB which makes up the majority of the site volume.
Potential reduce by 16.2 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 16.2 kB or 71% of the original size.
Potential reduce by 2.2 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. REKVALIFIKACE images are well optimized though.
Potential reduce by 22.1 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 22.1 kB or 34% of the original size.
Potential reduce by 9.1 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. Rekvalifikace.com needs all CSS files to be minified and compressed as it can save up to 9.1 kB or 79% of the original size.
Number of requests can be reduced by 30 (42%)
71
41
The browser has sent 71 CSS, Javascripts, AJAX and image requests in order to completely render the main page of REKVALIFIKACE. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 12 to 1 for JavaScripts and as a result speed up the page load time.
rekvalifikace.com
527 ms
basic.css
359 ms
target.php
261 ms
jquery.min.js
8 ms
show_ads.js
7 ms
skypeCheck.js
8 ms
mapselect.js
223 ms
joblist_88.gif
839 ms
dot.asp
252 ms
input_vstoupit.gif
131 ms
input_vyhledat.gif
200 ms
podpis.jpg
209 ms
ebaner.php
327 ms
ebaner.php
328 ms
125_1.jpg
519 ms
mapka.gif
387 ms
ca-pub-0529773100840713.js
55 ms
zrt_lookup.html
106 ms
show_ads_impl.js
55 ms
logo.gif
400 ms
bg_forms.gif
399 ms
h3_form-enter.gif
525 ms
h3_form-email.gif
527 ms
bg_button.gif
604 ms
h3_form-search.gif
657 ms
h2_rekvalifikacni-kurzy.gif
658 ms
nav_arrow.gif
659 ms
nov.jpg
728 ms
h3_partneri.gif
712 ms
h1_nabidka-kurzu-cr.gif
759 ms
mapka.gif
799 ms
mapka_praha.gif
800 ms
mapka_jihocesky.gif
837 ms
mapka_jihomoravsky.gif
908 ms
mapka_karlovarsky.gif
917 ms
mapka_vysocina.gif
959 ms
mapka_kralovehradecky.gif
1003 ms
mapka_liberecky.gif
1010 ms
mapka_moravskoslezsky.gif
1043 ms
mapka_olomoucky.gif
1111 ms
mapka_pardubicky.gif
1122 ms
mapka_plzensky.gif
1165 ms
mapka_stredocesky.gif
1208 ms
mapka_ustecky.gif
1216 ms
mapka_zlinsky.gif
1248 ms
h1_prehled-organizaci.gif
1308 ms
h2_nabidka-kurzu-sr.gif
1328 ms
h3_webhosting.gif
1370 ms
ga.js
58 ms
ads
224 ms
osd.js
41 ms
ads
246 ms
__utm.gif
41 ms
h3_webdesign.gif
1306 ms
like.php
218 ms
ads
241 ms
h3_poptavka-po-kurzu.gif
1282 ms
h3_uzitecne-odkazy.gif
1317 ms
a_moznost-spoluprace.gif
1241 ms
a_statistiky-serveru.gif
1259 ms
5178031857079405866
104 ms
abg.js
102 ms
m_js_controller.js
126 ms
googlelogo_color_112x36dp.png
124 ms
18288500845550782796
167 ms
qeKvIRsJabD.js
171 ms
LVx-xkvaJ0b.png
165 ms
online.gif
393 ms
8146258157815531083
117 ms
s
74 ms
x_button_blue2.png
81 ms
fBnyGA8Aionz5086-mElmoOSPUuyQ1M9Un647_EjucU.js
5 ms
activeview
12 ms
activeview
15 ms
rekvalifikace.com 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
Image elements do not have [alt] attributes
Form elements do not have associated labels
Links do not have a discernible name
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
rekvalifikace.com 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
Issues were logged in the Issues panel in Chrome Devtools
rekvalifikace.com SEO score
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Image elements do not have [alt] attributes
CS
CS
WINDOWS-1250
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Rekvalifikace.com 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 Rekvalifikace.com main page’s claimed encoding is windows-1250. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.
rekvalifikace.com
Open Graph description is not detected on the main page of REKVALIFIKACE. 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: