7 sec in total
381 ms
5.7 sec
893 ms
Visit omv.cz now to see the best up-to-date OMV content for Czech Republic and also check out these interesting facts you probably never knew about omv.cz
Společnost OMV vstoupila na český trh v roce 1991. V současné době provozuje již 140 čerpacích stanic
Visit omv.czWe analyzed Omv.cz page load time and found that the first response time was 381 ms and then it took 6.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.
omv.cz performance score
name
value
score
weighting
Value3.2 s
43/100
10%
Value11.8 s
0/100
25%
Value11.1 s
6/100
10%
Value3,620 ms
1/100
30%
Value0
100/100
15%
Value12.6 s
14/100
10%
381 ms
1003 ms
450 ms
129 ms
537 ms
Our browser made a total of 25 requests to load all elements on the main page. We found that 84% of them (21 requests) were addressed to the original Omv.cz, 8% (2 requests) were made to Webcache.datareporter.eu and 4% (1 request) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (1.3 sec) belongs to the original domain Omv.cz.
Page size can be reduced by 120.1 kB (51%)
237.6 kB
117.4 kB
In fact, the total size of Omv.cz main page is 237.6 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. 50% of websites need less resources to load. HTML takes 130.9 kB which makes up the majority of the site volume.
Potential reduce by 118.2 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. This page needs HTML code to be minified as it can gain 44.6 kB, which is 34% 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 118.2 kB or 90% of the original size.
Potential reduce by 0 B
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. OMV images are well optimized though.
Potential reduce by 238 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 1.7 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. Omv.cz has all CSS files already compressed.
Number of requests can be reduced by 6 (40%)
15
9
The browser has sent 15 CSS, Javascripts, AJAX and image requests in order to completely render the main page of OMV. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 7 to 1 for JavaScripts and as a result speed up the page load time.
omv.cz
381 ms
www.omv.cz
1003 ms
cs-cz
450 ms
gtm.js
129 ms
omv.css
537 ms
jquery.min.js
400 ms
app.js
1263 ms
schema.js
782 ms
hic.js
653 ms
f.js
650 ms
omv.css
983 ms
app.js
954 ms
banner.css
475 ms
banner.js
897 ms
omv-logo-footer.svg
239 ms
omv-logo-header.svg
730 ms
Roboto-Regular.ttf
656 ms
SourceSansPro-Bold.ttf
825 ms
RobotoCondensed-Bold.ttf
1105 ms
SourceSansPro-SemiBold.ttf
490 ms
SourceSansPro-Regular.ttf
1195 ms
OMV-Loyalty-banner-1100x619-button.jpg
731 ms
Loyalty-MM-3x-body-banner-1100x619.jpg
1283 ms
Customer-Mystery-bannerl-1100x619-F.jpg
899 ms
Schnitzel-banner-1100x619.jpg
969 ms
omv.cz 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
button, link, and menuitem elements do not have accessible names.
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Some elements have a [tabindex] value greater than 0
omv.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
General
Impact
Issue
Detected JavaScript libraries
Page has valid source maps
omv.cz SEO score
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
CS
CS
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Omv.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 Omv.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.
omv.cz
Open Graph data is detected on the main page of OMV. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: