4 sec in total
291 ms
3.2 sec
515 ms
Welcome to sccpolska.pl homepage info - get ready to check SCC Polska best content right away, or after learning these important things about sccpolska.pl
Zdobądź europejskie uprawnienia VCA, SCC z zakresu bezpieczeństwa pracy. Zyskasz nowe kwalifikacje i wyższe zarobki. Gwarantujemy profesjonalne szkolenia i legalne certyfikaty. Przeszkoliliśmy 20 000 ...
Visit sccpolska.plWe analyzed Sccpolska.pl page load time and found that the first response time was 291 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.
sccpolska.pl performance score
name
value
score
weighting
Value3.4 s
37/100
10%
Value6.1 s
12/100
25%
Value5.2 s
59/100
10%
Value420 ms
65/100
30%
Value0
100/100
15%
Value6.1 s
63/100
10%
291 ms
965 ms
36 ms
120 ms
406 ms
Our browser made a total of 38 requests to load all elements on the main page. We found that 3% of them (1 request) were addressed to the original Sccpolska.pl, 66% (25 requests) were made to Vcapolska.pl and 11% (4 requests) were made to Cdn.vcapolska.pl. The less responsive or slowest element that took the longest time to load (1.7 sec) relates to the external source Vcapolska.pl.
Page size can be reduced by 109.9 kB (6%)
1.8 MB
1.7 MB
In fact, the total size of Sccpolska.pl 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. 30% of websites need less resources to load. Images take 1.6 MB which makes up the majority of the site volume.
Potential reduce by 93.7 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. This page needs HTML code to be minified as it can gain 33.9 kB, which is 32% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 93.7 kB or 87% of the original size.
Potential reduce by 16.0 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. SCC Polska images are well optimized though.
Potential reduce by 143 B
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. This website has mostly compressed JavaScripts.
Potential reduce by 56 B
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. Sccpolska.pl has all CSS files already compressed.
Number of requests can be reduced by 6 (17%)
36
30
The browser has sent 36 CSS, Javascripts, AJAX and image requests in order to completely render the main page of SCC Polska. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 7 to 1 for JavaScripts and as a result speed up the page load time.
sccpolska.pl
291 ms
vcapolska.pl
965 ms
js
36 ms
style.c888cba779.css
120 ms
vendor.7357bd3b9e.js
406 ms
main.80c39be218.js
347 ms
gen_204
19 ms
gtm.js
51 ms
slider-main-1-big_592be3a99f311.jpg
988 ms
breadcrumbs-bg-mission_5c20b8f0817ae.jpg
1320 ms
slider-main-2_59301376084a2.jpg
1196 ms
slider-main-3-big_592be4651adae.jpg
994 ms
logo.svg
501 ms
sprite.svg
510 ms
cert_vca.svg
511 ms
cert_scc.svg
512 ms
cert_hotwork.svg
620 ms
cert_heftruck.svg
631 ms
cert_steige.svg
625 ms
cert_osc.svg
628 ms
cert_cscs.svg
629 ms
cert_iosh.svg
632 ms
countries-map.gif
956 ms
co-gwarantujemy_profesjonalne-szkolenia.png
963 ms
co-gwarantujemy_formalne-egzaminy.png
992 ms
co-gwarantujemy_legalne-certyfikaty.png
866 ms
co-gwarantujemy_udane-wdrozenia.png
987 ms
co-zyskujesz_lepsza-praca.png
988 ms
co-zyskujesz_nowy-rynek-ue.png
1103 ms
small-heftruck.png
1295 ms
co-zyskujesz_bezpieczne-powroty.png
1188 ms
block-with-bg.jpg
1681 ms
analytics.js
26 ms
conversion_async.js
103 ms
collect
33 ms
37 ms
29 ms
sprite.svg
771 ms
sccpolska.pl accessibility score
ARIA
These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.
Impact
Issue
[aria-*] attributes do not match their roles
button, link, and menuitem elements do not have accessible names.
[aria-hidden="true"] elements contain focusable descendents
ARIA input fields do not have accessible names
Elements with an ARIA [role] that require children to contain a specific [role] are missing some or all of those required children.
[aria-*] attributes do not have valid values
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
Image elements do not have [alt] attributes
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
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
sccpolska.pl 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
sccpolska.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
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
PL
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Sccpolska.pl can be misinterpreted by Google and other search engines. Our service has detected that Polish 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 Sccpolska.pl 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.
sccpolska.pl
Open Graph description is not detected on the main page of SCC Polska. 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: