6.9 sec in total
2 sec
4.4 sec
516 ms
Visit opzp.sk now to see the best up-to-date Opzp content for Slovakia and also check out these interesting facts you probably never knew about opzp.sk
Visit opzp.skWe analyzed Opzp.sk page load time and found that the first response time was 2 sec and then it took 4.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.
opzp.sk performance score
name
value
score
weighting
Value6.9 s
1/100
10%
Value9.8 s
0/100
25%
Value11.8 s
4/100
10%
Value250 ms
84/100
30%
Value0.104
89/100
15%
Value12.5 s
14/100
10%
1980 ms
319 ms
699 ms
337 ms
339 ms
Our browser made a total of 51 requests to load all elements on the main page. We found that 65% of them (33 requests) were addressed to the original Opzp.sk, 29% (15 requests) were made to and 4% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (2 sec) belongs to the original domain Opzp.sk.
Page size can be reduced by 173.1 kB (20%)
856.5 kB
683.4 kB
In fact, the total size of Opzp.sk main page is 856.5 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. 25% of websites need less resources to load. Images take 679.8 kB which makes up the majority of the site volume.
Potential reduce by 65.5 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 15.7 kB, which is 19% 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 65.5 kB or 80% of the original size.
Potential reduce by 48.5 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. Opzp images are well optimized though.
Potential reduce by 11.1 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 11.1 kB or 30% of the original size.
Potential reduce by 47.9 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. Opzp.sk needs all CSS files to be minified and compressed as it can save up to 47.9 kB or 82% of the original size.
Number of requests can be reduced by 6 (17%)
35
29
The browser has sent 35 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Opzp. 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 CSS and as a result speed up the page load time.
www.opzp.sk
1980 ms
wp-emoji-release.min.js
319 ms
nextgen_gallery_related_images.css
699 ms
styles.css
337 ms
polls-css.css
339 ms
page-list.css
338 ms
style.css
577 ms
ajax.js
2 ms
jquery.js
2 ms
jquery-migrate.min.js
2 ms
persist.js
2 ms
store.js
2 ms
ngg_store.js
2 ms
jquery.hoverIntent.minified.js
2 ms
jquery.cookie.js
1 ms
jquery.dcjqaccordion.2.9.js
1 ms
jwplayer.js
1 ms
lightbox_context.js
2 ms
refresh.css
428 ms
skin.php
455 ms
jquery.tools.min.js
1 ms
jquery.form.js
1 ms
scripts.js
1 ms
polls-js.js
1 ms
analytics.js
163 ms
bg.jpg
152 ms
header.jpg
554 ms
header-hover.jpg
447 ms
logo_op-kzp_B_web-169x120.png
153 ms
BANNER-160X200-APPO.png
208 ms
sprite_master.png
232 ms
3061_86731-200x80.gif
229 ms
list-style-image.png
236 ms
IMG_0291-200x120.jpg
328 ms
IMG_0304-200x120.jpg
339 ms
koleso-stastia_upr.-200x120.jpg
362 ms
na-web_1_envirovzdelavanie-200x120.jpg
351 ms
na-web_2_envirovzdelavanie-200x120.jpg
451 ms
na-web_3_envirovzdelavanie_upra.-200x120.jpg
450 ms
na-web_vystava_upr.-200x120.jpg
469 ms
stanok_upra.-200x120.jpg
479 ms
01-200x120.jpg
563 ms
ResizedImage600846-letak-A6-05-200x120.png
561 ms
DSC_0124-200x120.jpg
571 ms
DSC_0105-450x300.jpg
693 ms
DSC_0107-451x300.jpg
598 ms
DSC_0127-450x300.jpg
672 ms
loading.gif
712 ms
footer.jpg
770 ms
collect
13 ms
js
60 ms
opzp.sk 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
Image elements do not have [alt] attributes
Form elements do not have associated labels
Links do not have a discernible name
opzp.sk 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
opzp.sk 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
SK
SK
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Opzp.sk can be misinterpreted by Google and other search engines. Our service has detected that Slovak is used on the page, and it matches the claimed language. Our system also found out that Opzp.sk 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.
opzp.sk
Open Graph description is not detected on the main page of Opzp. 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: