5.4 sec in total
1.8 sec
3.3 sec
290 ms
Welcome to strechy-thermowood-izolace.cz homepage info - get ready to check Strechy Thermowood Izolace best content right away, or after learning these important things about strechy-thermowood-izolace.cz
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Visit strechy-thermowood-izolace.czWe analyzed Strechy-thermowood-izolace.cz page load time and found that the first response time was 1.8 sec and then it took 3.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.
strechy-thermowood-izolace.cz performance score
name
value
score
weighting
Value4.6 s
13/100
10%
Value12.1 s
0/100
25%
Value9.4 s
12/100
10%
Value280 ms
81/100
30%
Value0.008
100/100
15%
Value10.8 s
22/100
10%
1796 ms
760 ms
236 ms
613 ms
338 ms
Our browser made a total of 53 requests to load all elements on the main page. We found that 79% of them (42 requests) were addressed to the original Strechy-thermowood-izolace.cz, 4% (2 requests) were made to Apis.google.com and 4% (2 requests) were made to C.imedia.cz. The less responsive or slowest element that took the longest time to load (1.8 sec) belongs to the original domain Strechy-thermowood-izolace.cz.
Page size can be reduced by 207.0 kB (33%)
634.6 kB
427.6 kB
In fact, the total size of Strechy-thermowood-izolace.cz main page is 634.6 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. 35% of websites need less resources to load. Images take 365.0 kB which makes up the majority of the site volume.
Potential reduce by 28.0 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 28.0 kB or 74% of the original size.
Potential reduce by 14.9 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. Strechy Thermowood Izolace images are well optimized though.
Potential reduce by 86.6 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 86.6 kB or 62% of the original size.
Potential reduce by 77.5 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. Strechy-thermowood-izolace.cz needs all CSS files to be minified and compressed as it can save up to 77.5 kB or 85% of the original size.
Number of requests can be reduced by 27 (52%)
52
25
The browser has sent 52 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Strechy Thermowood Izolace. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 20 to 1 for JavaScripts and as a result speed up the page load time.
strechy-thermowood-izolace.cz
1796 ms
global.css
760 ms
tools.js
236 ms
jquery-1.2.6.pack.js
613 ms
jquery.easing.1.3.js
338 ms
jquery.hotkeys-0.7.8-packed.js
237 ms
jFav.js
339 ms
jquery.dimensions.js
341 ms
jquery.lightbox-0.5.pack.js
420 ms
jquery.lightbox-0.5.css
443 ms
jquery.ie-select-width.js
549 ms
skript.js
444 ms
jquery.autocomplete.css
526 ms
jquery.autocomplete.js
755 ms
plusone.js
71 ms
treeManagement.js
451 ms
iutil.prestashop-modifications.js
428 ms
ifxtransfer.js
448 ms
ajax-cart.js
662 ms
retargeting.js
224 ms
all.js
168 ms
cb=gapi.loaded_0
16 ms
asfaltovy-stresni-sindel-katepal.jpg
881 ms
lunawood-thermowood-tepelne-upravene-drevo.jpg
986 ms
prowood-zahradni-nabytek.jpg
989 ms
body_bg.jpg
115 ms
header_logo.png
113 ms
zavolejte_nam.jpg
114 ms
rc_doprava.jpg
230 ms
rc_odkaz_prokom.png
316 ms
banner-katepal.png
386 ms
prowood-banner.png
317 ms
banner-thermowood.png
425 ms
ga.js
10 ms
center_column_bg.jpg
205 ms
header_bg.jpg
520 ms
search.png
333 ms
search_btn.gif
411 ms
__utm.gif
19 ms
tl_login_top.jpg
352 ms
lc_block_bg.jpg
382 ms
gjs.php
318 ms
block_exclusive_footer.jpg
400 ms
block_header_exclusive_cart.gif
435 ms
block_exclusive_bg.jpg
436 ms
retargeting
116 ms
cart.php
599 ms
169 ms
xd_arbiter.php
131 ms
xd_arbiter.php
258 ms
blockcart-set-collapse.php
268 ms
button-small.gif
109 ms
button-k_pokladne.gif
109 ms
strechy-thermowood-izolace.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
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.
strechy-thermowood-izolace.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
Page has valid source maps
strechy-thermowood-izolace.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
N/A
CS
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Strechy-thermowood-izolace.cz can be misinterpreted by Google and other search engines. Unfortunately we cannot identify language used on the page (probably there is a mix of languages, too little text or something else), while the claimed language is Czech. Our system also found out that Strechy-thermowood-izolace.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.
strechy-thermowood-izolace.cz
Open Graph description is not detected on the main page of Strechy Thermowood Izolace. 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: