4.4 sec in total
746 ms
3.3 sec
378 ms
Welcome to svetsoucastek.cz homepage info - get ready to check Svetsoucastek best content for Czech Republic right away, or after learning these important things about svetsoucastek.cz
On-line prodej Elektronických součástek za skvělé ceny, s okamžitou expedicí a super zákaznickým servisem. Neváhejte a nakupujte u nás. Co nemáme, seženeme!
Visit svetsoucastek.czWe analyzed Svetsoucastek.cz page load time and found that the first response time was 746 ms and then it took 3.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.
svetsoucastek.cz performance score
name
value
score
weighting
Value3.1 s
47/100
10%
Value7.4 s
4/100
25%
Value5.8 s
49/100
10%
Value0 ms
100/100
30%
Value1.216
1/100
15%
Value3.1 s
95/100
10%
746 ms
358 ms
690 ms
9 ms
240 ms
Our browser made a total of 91 requests to load all elements on the main page. We found that 75% of them (68 requests) were addressed to the original Svetsoucastek.cz, 3% (3 requests) were made to Google-analytics.com and 2% (2 requests) were made to Smartsupp-widget-161959.c.cdn77.org. The less responsive or slowest element that took the longest time to load (997 ms) belongs to the original domain Svetsoucastek.cz.
Page size can be reduced by 994.9 kB (54%)
1.8 MB
832.8 kB
In fact, the total size of Svetsoucastek.cz main page is 1.8 MB. 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. Javascripts take 736.8 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 73% of the original size.
Potential reduce by 100.4 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, Svetsoucastek needs image optimization as it can save up to 100.4 kB or 16% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 510.5 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 510.5 kB or 69% of the original size.
Potential reduce by 356.1 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. Svetsoucastek.cz needs all CSS files to be minified and compressed as it can save up to 356.1 kB or 88% of the original size.
Number of requests can be reduced by 30 (34%)
87
57
The browser has sent 87 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Svetsoucastek. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 15 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.
www.svetsoucastek.cz
746 ms
Resource.ashx
358 ms
Resource.ashx
690 ms
cookieconsent.min.js
9 ms
CustomCss.ashx
240 ms
cb=gapi.loaded_0
130 ms
651eadb932b915f739c0b37fcbba9dc1.js
127 ms
baterie.jpg
149 ms
diody.jpg
151 ms
integrovane_obvody.jpg
150 ms
zasuvky.jpg
147 ms
kondenzator.png
252 ms
konektory.jpg
256 ms
ledky.jpg
257 ms
mechanicke_prvky.jpg
257 ms
meraky.jpg
245 ms
zdroje.jpg
241 ms
pajeci%20stanice.jpg
367 ms
peltiery.jpg
372 ms
pojistka.png
356 ms
relatko.jpg
354 ms
rezistory.jpg
352 ms
DIPprepinac.jpg
358 ms
budiky.jpg
462 ms
tlumivka_logo.jpg
586 ms
tranzistory.jpg
470 ms
ventilatory-novinka.jpg
472 ms
01-home_01.png
473 ms
01-home_09.png
483 ms
01-home_05.png
574 ms
01-home_03.png
587 ms
Banner-4-novinky_v1a.jpg
839 ms
banner-vyprodej-zarivek.jpg
718 ms
banner-vyprodej-led-zarovek.jpg
607 ms
kondenzatory-jamicon.jpg
696 ms
trimryPiher.jpg
820 ms
kondenzatory-yageo.jpg
827 ms
olovene%20aku.jpg
734 ms
kabely.jpg
815 ms
spinaci-hodiny.jpg
845 ms
termostaty.jpg
873 ms
led.jpg
937 ms
gjs.php
231 ms
gtm.js
106 ms
led_modul.jpg
918 ms
loader.js
718 ms
led_strip.jpg
861 ms
led_trubice.jpg
854 ms
led_zarovka.jpg
860 ms
multimetry.jpg
884 ms
analytics.js
23 ms
retargeting.js
349 ms
conversion_async.js
13 ms
44 ms
linkid.js
18 ms
collect
20 ms
collect
102 ms
f696f0e0d8119edcea782a05fbafc476.js
63 ms
59 ms
peltier_module.jpg
838 ms
ventilatory.jpg
845 ms
hebei.jpg
943 ms
Jamicon.jpg
943 ms
MeanWell_LOGO.png
997 ms
royalohm_logo.jpg
942 ms
webfont.js
21 ms
css
24 ms
samwha.jpg
831 ms
siba.jpg
843 ms
yageo.jpg
869 ms
bg_web.png
870 ms
Y_TKV6o8WovbUd3m_X9aAA.ttf
26 ms
bH7276GfdCjMjApa_dkG6aCWcynf_cDxXwCLxiixG1c.ttf
34 ms
LoginView_login.png
902 ms
LocalizationPanelView_combo.png
960 ms
logo.png
868 ms
lupa.png
877 ms
SimpleBasketView_icon.png
874 ms
bg_cm_item.png
878 ms
icon_statistics.png
896 ms
retargeting
117 ms
bg_content.png
860 ms
slider_arrow_next.png
864 ms
slider_arrow_prev.png
882 ms
icon_title.png
860 ms
footer_arrow.png
775 ms
logo_footer.png
788 ms
loading.gif
817 ms
smartchat-2.1.1.min.css
182 ms
smartchat-2.1.1.min.js
286 ms
bootstrap2.php
480 ms
svetsoucastek.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.
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
svetsoucastek.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
Browser errors were logged to the console
Page has valid source maps
svetsoucastek.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
CS
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Svetsoucastek.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 Svetsoucastek.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.
svetsoucastek.cz
Open Graph description is not detected on the main page of Svetsoucastek. 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: