2.6 sec in total
714 ms
1.7 sec
226 ms
Welcome to blk.com.pl homepage info - get ready to check BLK Com best content right away, or after learning these important things about blk.com.pl
Visit blk.com.plWe analyzed Blk.com.pl page load time and found that the first response time was 714 ms and then it took 1.9 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 35% of websites can load faster.
blk.com.pl performance score
name
value
score
weighting
Value1.4 s
97/100
10%
Value1.4 s
100/100
25%
Value1.9 s
100/100
10%
Value50 ms
100/100
30%
Value0.282
43/100
15%
Value1.9 s
100/100
10%
714 ms
170 ms
166 ms
85 ms
84 ms
Our browser made a total of 64 requests to load all elements on the main page. We found that 97% of them (62 requests) were addressed to the original Blk.com.pl, 3% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (714 ms) belongs to the original domain Blk.com.pl.
Page size can be reduced by 64.9 kB (30%)
215.0 kB
150.0 kB
In fact, the total size of Blk.com.pl main page is 215.0 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. 20% of websites need less resources to load. Images take 135.4 kB which makes up the majority of the site volume.
Potential reduce by 23.5 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 23.5 kB or 82% of the original size.
Potential reduce by 12.6 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. BLK Com images are well optimized though.
Potential reduce by 4.8 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 4.8 kB or 20% of the original size.
Potential reduce by 24.1 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. Blk.com.pl needs all CSS files to be minified and compressed as it can save up to 24.1 kB or 89% of the original size.
Number of requests can be reduced by 19 (30%)
63
44
The browser has sent 63 CSS, Javascripts, AJAX and image requests in order to completely render the main page of BLK Com. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests and as a result speed up the page load time.
blk.com.pl
714 ms
style.css
170 ms
swfobject.js
166 ms
tlo.gif
85 ms
tlo_all.gif
84 ms
tlo_naglowek.gif
116 ms
logo.gif
245 ms
logo2.gif
246 ms
logo3.jpg
329 ms
blk.gif
168 ms
rsz_baner2-min.jpg
360 ms
s_menu.gif
202 ms
tlo_newsletter.gif
251 ms
fb.jpg
292 ms
rss.gif
327 ms
tlo_rss.gif
329 ms
newsletter.gif
335 ms
zapiszsie.gif
380 ms
46_podatek_1_page_003.jpg
408 ms
52_baner_2.jpg
410 ms
43_38_logo_sportmaster.jpg
412 ms
35_hhs2.jpg
417 ms
45_nutrend_logo_7.jpg
450 ms
41_ajc_logo.jpg
468 ms
42_spal111.jpg
490 ms
47_logo_z_fitness_duzy1.jpg
492 ms
40_zorius_160px.jpg
493 ms
36_rf.jpg
500 ms
34_conrad_logo_675x170.jpg
540 ms
48_rys1.jpg
556 ms
tlo_srodek.gif
571 ms
tlo_news_a.gif
573 ms
1125_cnb_baza2.jpg
573 ms
s_news_a_title.gif
584 ms
tlo_news_b.gif
631 ms
1075_podatek_1_page_003.jpg
645 ms
1124_baner_2.jpg
653 ms
1122_1149.jpg
654 ms
ga.js
6 ms
js.php
277 ms
1121_1392.jpg
631 ms
__utm.gif
11 ms
zobacz_wiecej.gif
591 ms
tlo_tabelka_stat_head0.gif
643 ms
s_tabelka_stat_naglowek.gif
625 ms
tlo_tabelka_stat_body1.gif
578 ms
zobacz_szczegoly.gif
541 ms
tlo_tabelka_stat_body2.gif
498 ms
tlo_tabelka_stat_body3.gif
511 ms
tlo_player.gif
567 ms
39_feucsv3c4.jpg
537 ms
s_menu2.gif
502 ms
s_forum.gif
499 ms
zobacz_wiecej2.gif
497 ms
865_widok_3.jpg
505 ms
864_widok_2.jpg
554 ms
863_widok_1.jpg
528 ms
862_tablica.jpg
501 ms
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860_nawierzchnia.jpg
503 ms
859_cien769_tan769cza808cego_z_rados769ci_fotografa.jpg
507 ms
858_boisko_prawe.jpg
541 ms
tlo_designed.gif
525 ms
expro.gif
503 ms
blk.com.pl 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.
Internationalization and localization
These are opportunities to improve the interpretation of your content by users in different locales.
Impact
Issue
<html> element does not have a [lang] attribute
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
<input type="image"> elements do not have [alt] text
Form elements do not have associated labels
Links do not have a discernible name
<object> elements do not have alternate text
blk.com.pl best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
blk.com.pl SEO score
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
Document uses plugins
PL
PL
ISO-8859-2
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Blk.com.pl can be misinterpreted by Google and other search engines. Our service has detected that Polish is used on the page, and it matches the claimed language. Our system also found out that Blk.com.pl main page’s claimed encoding is iso-8859-2. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.
blk.com.pl
Open Graph description is not detected on the main page of BLK Com. 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: