4.9 sec in total
449 ms
4.2 sec
273 ms
Welcome to pbc-porit.cz homepage info - get ready to check Pbc Porit best content for Czech Republic right away, or after learning these important things about pbc-porit.cz
Základní přednosti tohoto stavebního materiálu: vynikající tepelná izolace dobrá protipožární ochrana rychlá výstavba masivní stavební technologie eko...
Visit pbc-porit.czWe analyzed Pbc-porit.cz page load time and found that the first response time was 449 ms and then it took 4.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.
pbc-porit.cz performance score
name
value
score
weighting
Value8.2 s
0/100
10%
Value20.2 s
0/100
25%
Value20.7 s
0/100
10%
Value50 ms
100/100
30%
Value0.008
100/100
15%
Value11.9 s
17/100
10%
449 ms
2944 ms
395 ms
458 ms
217 ms
Our browser made a total of 14 requests to load all elements on the main page. We found that all of those requests were addressed to Pbc-porit.cz and no external sources were called. The less responsive or slowest element that took the longest time to load (2.9 sec) belongs to the original domain Pbc-porit.cz.
Page size can be reduced by 336.6 kB (49%)
693.6 kB
356.9 kB
In fact, the total size of Pbc-porit.cz main page is 693.6 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. 25% of websites need less resources to load. Images take 279.3 kB which makes up the majority of the site volume.
Potential reduce by 6.3 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 6.3 kB or 64% of the original size.
Potential reduce by 15.1 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. Pbc Porit images are well optimized though.
Potential reduce by 109.0 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 109.0 kB or 68% of the original size.
Potential reduce by 206.3 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. Pbc-porit.cz needs all CSS files to be minified and compressed as it can save up to 206.3 kB or 84% of the original size.
We found no issues to fix!
11
11
The browser has sent 11 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Pbc Porit. According to our analytics all requests are already optimized.
pbc-porit.cz
449 ms
www.pbc-porit.cz
2944 ms
jscss.php
395 ms
jscss.php
458 ms
porit-logo.png
217 ms
cihla-min.png
313 ms
izotherm-min.png
206 ms
04091488f4606f2bbefeae4378d79313.jpg
522 ms
320c2a02534fa076dfa5963f360d0297.jpg
607 ms
a1df8e8b91df2859a26fbcd1e981e9f4.jpg
539 ms
96377c374b75f0df0a237d2e709e3e85.jpg
619 ms
00f4bd98f6ed9623c6481ceb347d4fee.jpg
709 ms
logo-paticka-min.png
522 ms
fontawesome-webfont.woff
287 ms
pbc-porit.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.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
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
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.
pbc-porit.cz best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Displays images with incorrect aspect ratio
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
pbc-porit.cz SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
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
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 Pbc-porit.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 Pbc-porit.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.
pbc-porit.cz
Open Graph data is detected on the main page of Pbc Porit. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: