5 sec in total
412 ms
4.4 sec
180 ms
Click here to check amazing Oppik content for Czech Republic. Otherwise, check out these important facts you probably never knew about oppik.cz
Informační portál o Operačním programu Technologie a aplikace pro konkurenceschopnost (OPTAK). Informace o dotacích pro podnikatele přehledně a srozumitelně.
Visit oppik.czWe analyzed Oppik.cz page load time and found that the first response time was 412 ms and then it took 4.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.
oppik.cz performance score
name
value
score
weighting
Value4.2 s
19/100
10%
Value7.8 s
3/100
25%
Value5.8 s
50/100
10%
Value330 ms
75/100
30%
Value0.057
98/100
15%
Value9.9 s
27/100
10%
412 ms
260 ms
23 ms
453 ms
213 ms
Our browser made a total of 154 requests to load all elements on the main page. We found that 89% of them (137 requests) were addressed to the original Oppik.cz, 2% (3 requests) were made to Google-analytics.com and 1% (2 requests) were made to Stats.g.doubleclick.net. The less responsive or slowest element that took the longest time to load (881 ms) belongs to the original domain Oppik.cz.
Page size can be reduced by 518.9 kB (47%)
1.1 MB
575.0 kB
In fact, the total size of Oppik.cz main page is 1.1 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 501.4 kB which makes up the majority of the site volume.
Potential reduce by 40.9 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 40.9 kB or 81% of the original size.
Potential reduce by 60.8 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. Obviously, Oppik needs image optimization as it can save up to 60.8 kB or 12% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 362.0 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 362.0 kB or 76% of the original size.
Potential reduce by 55.3 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. Oppik.cz needs all CSS files to be minified and compressed as it can save up to 55.3 kB or 82% of the original size.
Number of requests can be reduced by 22 (15%)
147
125
The browser has sent 147 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Oppik. 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.
oppik.cz
412 ms
en
260 ms
css
23 ms
cached.framework.js
453 ms
cached.module.js
213 ms
cached.app.css
222 ms
cached.app.js
224 ms
cached.core-lth.js
337 ms
cached.responsive.css
224 ms
cached.responsive.js
317 ms
cached.lang-en.js
329 ms
conversion.js
20 ms
analytics.js
32 ms
1.png
141 ms
117-kostky-euro.jpg
141 ms
overview-icon-arrow.png
142 ms
zvvz-nemovitosti.jpg
141 ms
wamag.jpg
142 ms
vitkovice-heavy-machinery.png
141 ms
valeo-autoklimatizace-ks.jpg
224 ms
t-systems.jpg
221 ms
tokoz.jpg
229 ms
stachema.jpg
231 ms
sittardia.jpg
228 ms
saargummi.gif
225 ms
primecell.gif
327 ms
piklio-logo.png
332 ms
pacovske-strojirny.jpg
334 ms
network-group.jpg
337 ms
nctb.jpg
334 ms
minerva.jpg
338 ms
meopta.jpg
432 ms
matador-automotive.jpg
440 ms
la-lorraine.jpg
442 ms
jitona.png
443 ms
imperialmedia-logo.jpg
444 ms
jsb-logo.png
447 ms
bohemia-interactive.png
536 ms
bhmw.png
548 ms
att.png
550 ms
gce.gif
552 ms
nutrend-logo.jpg
554 ms
pnord.jpg
555 ms
arcelormittal-logo.png
641 ms
logo-ondrasovka.jpg
656 ms
moira.png
658 ms
agricol.png
765 ms
logo-agrimex.png
660 ms
gtm.js
106 ms
korunni-logo.png
644 ms
90 ms
collect
50 ms
collect
95 ms
u-WUoqrET9fUeobQW7jkRaCWcynf_cDxXwCLxiixG1c.ttf
50 ms
k3k702ZOKiLJc3WVjuplzNqQynqKV_9Plp7mupa0S4g.ttf
50 ms
myx.js
647 ms
L.js
417 ms
fbds.js
47 ms
collect
13 ms
104 ms
collect
38 ms
ProximaNova-Reg.woff
820 ms
ProximaNova-Sbold.woff
775 ms
681 ms
vut.png
635 ms
vscht.gif
634 ms
50 ms
vedeckotechnicky-park-plzen.jpg
735 ms
jihomoravsky-kraj.png
661 ms
logo-masarykova-univerzita.png
660 ms
jic.png
706 ms
utb-logo-eng-rgb.png
759 ms
upol.png
762 ms
plzen.png
761 ms
aufeerdesign.jpg
696 ms
logo-svijany.png
815 ms
logo-country-life.png
730 ms
avonet.png
760 ms
labeta-logo.jpg
764 ms
logo-tsbohemia.png
763 ms
zubr.jpg
699 ms
holba-new.jpg
730 ms
km-beta.png
868 ms
rudolf-jelinek.jpg
766 ms
logo-rejoice.png
765 ms
racio.jpg
792 ms
logo-nwt-as.png
718 ms
kb-blok.png
727 ms
kofola-logo.jpg
768 ms
hanak-nabytek.jpg
768 ms
albixon.jpg
793 ms
aero-vodochody.png
807 ms
honeywell-logo-home.jpg
738 ms
ckd-blansko.png
763 ms
brano-logo.jpg
769 ms
bochemie.png
767 ms
skoda-electric.jpg
793 ms
rubena-logo.jpg
707 ms
centropen.gif
715 ms
marlenka-225435.jpg
757 ms
home-credit-logo-640px.jpg
710 ms
webnode-logo-s-whitebg.jpg
663 ms
siemens.png
686 ms
logo-zoner.png
701 ms
sabris.gif
673 ms
autocont.jpg
707 ms
allegro.png
683 ms
podravka.gif
663 ms
plzensky-prazdroj.jpg
685 ms
penam.png
701 ms
lovochemie.jpg
676 ms
lego.jpg
684 ms
heineken.jpg
663 ms
gumotex.png
658 ms
fatra.png
683 ms
silnice-group.jpg
672 ms
moser-logo-180-0.jpg
659 ms
husquarna-manufacturing-cz.jpg
688 ms
hartmann.jpg
657 ms
zbrojovka.png
657 ms
01.png
654 ms
06.png
763 ms
koda-nove-male.jpg
634 ms
02.png
656 ms
03.png
657 ms
05.png
656 ms
04.png
654 ms
menu-icon.png
650 ms
logo_oppik.png
694 ms
brings_enovation_small.png
665 ms
phone-icon-small.png
658 ms
search-icon-responsive.png
681 ms
search-icon.png
664 ms
close-icon.png
655 ms
overview-icon-arrow.png
698 ms
program-delimiter.png
665 ms
back-side-shadow.png
657 ms
1.png
680 ms
program-bullet.png
658 ms
slider-prev.png
655 ms
slider-next.png
702 ms
survey-background.jpg
881 ms
white-icon-arrow.png
658 ms
right-red.png
681 ms
newsletter-icon.png
656 ms
enovation_logo_small.png
655 ms
white_arrow.png
705 ms
enovation-logo.png
668 ms
phone-icon-small-footer.png
682 ms
envelope-icon-small-footer.png
679 ms
linkedin-icon-small-footer.png
672 ms
cal-arrows.png
713 ms
22 ms
checkbox.png
110 ms
oppik.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
Form elements do not have associated labels
Links do not have a discernible name
Best practices
These items highlight common accessibility best practices.
Impact
Issue
[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.
oppik.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
oppik.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
Tap targets are not sized appropriately
CS
CS
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Oppik.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 Oppik.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.
oppik.cz
Open Graph data is detected on the main page of Oppik. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: