4.6 sec in total
330 ms
4 sec
272 ms
Welcome to ledbaterky.cz homepage info - get ready to check Led Baterky best content for Czech Republic right away, or after learning these important things about ledbaterky.cz
nabízíme baterky, levné žárovky, led pásky, osvětlení na kolo, čelovky, klíčenky a led svítilny led lenser
Visit ledbaterky.czWe analyzed Ledbaterky.cz page load time and found that the first response time was 330 ms and then it took 4.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.
ledbaterky.cz performance score
name
value
score
weighting
Value7.2 s
1/100
10%
Value14.2 s
0/100
25%
Value10.4 s
8/100
10%
Value180 ms
92/100
30%
Value0.004
100/100
15%
Value11.1 s
20/100
10%
330 ms
574 ms
35 ms
57 ms
110 ms
Our browser made a total of 104 requests to load all elements on the main page. We found that 60% of them (62 requests) were addressed to the original Ledbaterky.cz, 12% (12 requests) were made to Static.xx.fbcdn.net and 8% (8 requests) were made to App.livechatoo.com. The less responsive or slowest element that took the longest time to load (1.4 sec) relates to the external source Piwik.eshop-rychle.cz.
Page size can be reduced by 421.7 kB (40%)
1.1 MB
636.1 kB
In fact, the total size of Ledbaterky.cz main page is 1.1 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. 60% of websites need less resources to load. Images take 557.2 kB which makes up the majority of the site volume.
Potential reduce by 55.3 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 55.3 kB or 82% of the original size.
Potential reduce by 39.2 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. Led Baterky images are well optimized though.
Potential reduce by 189.4 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 189.4 kB or 71% of the original size.
Potential reduce by 137.8 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. Ledbaterky.cz needs all CSS files to be minified and compressed as it can save up to 137.8 kB or 83% of the original size.
Number of requests can be reduced by 49 (48%)
102
53
The browser has sent 102 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Led Baterky. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 34 to 1 for JavaScripts and from 11 to 1 for CSS and as a result speed up the page load time.
ledbaterky.cz
330 ms
www.ledbaterky.cz
574 ms
jquery.min.js
35 ms
jquery-ui.min.js
57 ms
jquery.hoverIntent.minified.js
110 ms
jquery.qtip.min.js
318 ms
jquery.selectBoxIt.min.js
215 ms
bs_overlay.js
213 ms
bs_design.js
216 ms
wa_translation.js
216 ms
jquery.selectBoxIt.wa_script.css
216 ms
jquery.qtip.lupa.css
325 ms
font-awesome.min.css
325 ms
jquery.colorbox-min.js
329 ms
colorbox.css
327 ms
main_b.php
434 ms
lang_cs.css
419 ms
colors.css
425 ms
styles.css
429 ms
javascripts.js
536 ms
check_tel.js
523 ms
bs_user.js
526 ms
bs_fce.js
529 ms
bs.js
531 ms
jquery.number.min.js
541 ms
search_autocompleter.js
629 ms
widgets.js
83 ms
wa_url_translator.js
682 ms
add_basket_v2.js
683 ms
add_basket_fce.js
684 ms
bg_body.jpg
540 ms
custom_image_header.jpg
316 ms
custom_image_logo.jpg
124 ms
basket_ebar.png
121 ms
bg_r.png
122 ms
led-lenser-kvalitni-svitilny.jpg
121 ms
leatherman-naradovy-nuz.jpg
224 ms
zippo-nestarnouci-benzinove-zapalovace.jpg
225 ms
placatky-na-slivovici.jpg
222 ms
logo_paracord_ledbaterky.jpg
223 ms
ceska-posta-platba-predem.jpg
502 ms
30kc-ulozenka.jpg
503 ms
eurovy-ucet-pro-slovenske-zakazniky.jpg
324 ms
levne-svitilny.jpg
502 ms
uv-baterka.jpg
527 ms
osvetleni-jako-privesek.jpg
549 ms
led-lenser-profi-svitilny.jpg
673 ms
cervene-lasery.jpg
533 ms
maglite-kvalitni-svitilny.jpg
674 ms
levne-celovky.jpg
732 ms
cyklo-svitilny.jpg
673 ms
led-lenser-celovky.jpg
741 ms
osvetleni-na-baterie.jpg
778 ms
led-pasky-elasticke-osvetleni.jpg
842 ms
osvetleni-do-zasuvky.jpg
776 ms
led-dekorace-ozdoba.jpg
868 ms
chemicke-svetlo-tycinky.jpg
837 ms
led-reflektory-PIR.jpg
949 ms
reflexni_doplnky.jpg
867 ms
alkalicke-baterie.jpg
972 ms
prislusenstvi-pro-baterie.jpg
942 ms
ico_home.png
945 ms
ico_map.png
924 ms
ico_print.png
923 ms
ico_topweb.png
1010 ms
like.php
173 ms
gjs.php
319 ms
ga.js
18 ms
web.min.js
321 ms
piwik.js
563 ms
likebox.php
231 ms
__utm.gif
15 ms
qeKvIRsJabD.js
143 ms
LVx-xkvaJ0b.png
132 ms
410ucuAGgaJ.css
60 ms
tSbl8xBI27R.css
62 ms
q68gy-v_YMF.js
116 ms
FJmpeSpHpjS.js
87 ms
0wM5s1Khldu.js
72 ms
1bNoFZUdlYZ.js
77 ms
widget.php
135 ms
cs
133 ms
255143_270575906399064_1217534792_n.jpg
96 ms
302864_270725819717406_1698635998_n.jpg
72 ms
65416_181858491826522_1151335_n.jpg
78 ms
14165_4795890754163_399875532_n.jpg
81 ms
1653632_10200853933669256_27312536_n.jpg
91 ms
7610_598885120123541_269347183_n.jpg
99 ms
wL6VQj7Ab77.png
27 ms
s7jcwEQH7Sx.png
21 ms
global.css
140 ms
client-embed.min.js
213 ms
client-embed-cs.min.js
204 ms
I6-MnjEovm5.js
19 ms
pQrUxxo5oQp.js
74 ms
button.0308b81ff1714e446f674b5b9793f2cd.js
143 ms
piwik.php
1435 ms
logo-5092bee700000.jpg
119 ms
ilu_arw.png
119 ms
ico_status.png
121 ms
__utm.gif
17 ms
tweet_button.b9740740e0bcf9b0657c5b11bd4388da.cs.html
44 ms
jot
83 ms
left-zalozka-only.png
311 ms
ledbaterky.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
<frame> or <iframe> elements do not have a title
Links do not have a discernible name
ledbaterky.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
Browser errors were logged to the console
ledbaterky.cz SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
CS
CS
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Ledbaterky.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 Ledbaterky.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.
ledbaterky.cz
Open Graph data is detected on the main page of Led Baterky. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: