4.3 sec in total
431 ms
3.4 sec
407 ms
Welcome to stavebni-forum.cz homepage info - get ready to check Stavebni Forum best content for Czech Republic right away, or after learning these important things about stavebni-forum.cz
Stavební fórum je online magazín a komunikační platforma pořádající diskusní setkání a konference.
Visit stavebni-forum.czWe analyzed Stavebni-forum.cz page load time and found that the first response time was 431 ms and then it took 3.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.
stavebni-forum.cz performance score
name
value
score
weighting
Value3.9 s
24/100
10%
Value6.8 s
7/100
25%
Value6.0 s
47/100
10%
Value120 ms
97/100
30%
Value0.012
100/100
15%
Value5.5 s
71/100
10%
431 ms
227 ms
147 ms
293 ms
313 ms
Our browser made a total of 73 requests to load all elements on the main page. We found that 85% of them (62 requests) were addressed to the original Stavebni-forum.cz, 5% (4 requests) were made to C.imedia.cz and 3% (2 requests) were made to H.imedia.cz. The less responsive or slowest element that took the longest time to load (1.5 sec) belongs to the original domain Stavebni-forum.cz.
Page size can be reduced by 175.8 kB (20%)
858.5 kB
682.7 kB
In fact, the total size of Stavebni-forum.cz main page is 858.5 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. 45% of websites need less resources to load. Images take 730.2 kB which makes up the majority of the site volume.
Potential reduce by 24.3 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 24.3 kB or 73% of the original size.
Potential reduce by 92.5 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. Obviously, Stavebni Forum needs image optimization as it can save up to 92.5 kB or 13% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 44.3 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 44.3 kB or 58% of the original size.
Potential reduce by 14.7 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. Stavebni-forum.cz needs all CSS files to be minified and compressed as it can save up to 14.7 kB or 77% of the original size.
Number of requests can be reduced by 31 (44%)
71
40
The browser has sent 71 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Stavebni Forum. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 6 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.
stavebni-forum.cz
431 ms
227 ms
lightbox.js
147 ms
swfobject.js
293 ms
lightbox.css
313 ms
screen.css
496 ms
script.js
596 ms
906x100-rem-2016-cz.jpg
365 ms
btn-search.gif
166 ms
deloitte-logo-2011.jpg
170 ms
bnt.jpg
364 ms
vymezeni.jpg
366 ms
erste-logo.jpg
494 ms
msa.jpg
366 ms
bg-footer.gif
194 ms
bg-header.gif
249 ms
bg-topbox.gif
442 ms
bg-wrapper-top.gif
258 ms
bg-wrap-content.gif
254 ms
bg-topbar-cs.jpg
331 ms
bg-menubar.gif
402 ms
bg-menu-separator.gif
402 ms
bg-search.gif
416 ms
bg-search-query.gif
446 ms
bg-lang1.gif
493 ms
btn-cz.gif
556 ms
bg-lang2.gif
557 ms
btn-sk.gif
569 ms
bg-events.gif
590 ms
bg-label-gray.gif
611 ms
bg-events-links-2013.jpg
657 ms
bg-divide-small.gif
699 ms
au-plan.jpg
711 ms
envi.jpg
917 ms
artn-1.jpg
732 ms
image-small.jpg
776 ms
468x60-rem-2016-sk.jpg
818 ms
image-small.jpg
839 ms
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1020 ms
image-small.jpg
1013 ms
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940 ms
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982 ms
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1539 ms
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1093 ms
cookie
450 ms
context
326 ms
ga.js
9 ms
image-small.jpg
1002 ms
reality-ve-statistice.jpg
986 ms
bnt-attorneys-at-law-4s.gif
1018 ms
lta-banner-4.gif
1474 ms
swfobject.js
581 ms
myx.js
604 ms
__utm.gif
13 ms
logo-ekospol-160x80.jpg
1086 ms
msa1.png
1046 ms
bg-toparticle.gif
1066 ms
bg-divide.gif
1069 ms
bg-news.gif
1164 ms
bg-label-blue.gif
1120 ms
bg-blue-rev.gif
1082 ms
bg-footer-p.gif
1079 ms
bg-bottombox.gif
1194 ms
44552416.jpg
1140 ms
banner-packa.png
298 ms
banner-logo.png
318 ms
151 ms
print.css
154 ms
aural.css
146 ms
overlay.png
145 ms
loading.gif
167 ms
close.gif
153 ms
stavebni-forum.cz accessibility score
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
Buttons do not have an accessible name
Links do not have a discernible name
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
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.
stavebni-forum.cz best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
stavebni-forum.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
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Stavebni-forum.cz can be misinterpreted by Google and other search engines. Our service has detected that Czech is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Stavebni-forum.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.
stavebni-forum.cz
Open Graph description is not detected on the main page of Stavebni Forum. 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: