3.6 sec in total
656 ms
2.7 sec
238 ms
Welcome to jast.pl homepage info - get ready to check JAST best content right away, or after learning these important things about jast.pl
Sklep internetowy Jast oferuje wyjątkowe pierścionki zaręczynowe, obrączki, złote kolczyki i inne doskonałe wyroby jubilerskie.
Visit jast.plWe analyzed Jast.pl page load time and found that the first response time was 656 ms and then it took 2.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.
jast.pl performance score
name
value
score
weighting
Value5.2 s
8/100
10%
Value15.5 s
0/100
25%
Value14.0 s
1/100
10%
Value1,620 ms
12/100
30%
Value0.038
100/100
15%
Value18.3 s
3/100
10%
656 ms
287 ms
630 ms
133 ms
185 ms
Our browser made a total of 69 requests to load all elements on the main page. We found that 65% of them (45 requests) were addressed to the original Jast.pl, 14% (10 requests) were made to Static.xx.fbcdn.net and 7% (5 requests) were made to Scontent.xx.fbcdn.net. The less responsive or slowest element that took the longest time to load (1.1 sec) belongs to the original domain Jast.pl.
Page size can be reduced by 333.2 kB (29%)
1.1 MB
809.3 kB
In fact, the total size of Jast.pl 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. 45% of websites need less resources to load. Images take 917.9 kB which makes up the majority of the site volume.
Potential reduce by 56.9 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 29.7 kB, which is 46% 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 56.9 kB or 88% of the original size.
Potential reduce by 163.1 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, JAST needs image optimization as it can save up to 163.1 kB or 18% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 34 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 113.2 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. Jast.pl needs all CSS files to be minified and compressed as it can save up to 113.2 kB or 79% of the original size.
Number of requests can be reduced by 21 (31%)
68
47
The browser has sent 68 CSS, Javascripts, AJAX and image requests in order to completely render the main page of JAST. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 10 to 1 for JavaScripts and as a result speed up the page load time.
jast.pl
656 ms
MTg6MDowOnBsX1BMOjE6MDptYWluOjUuNy42.css
287 ms
MTg6MDowOnBsX1BMOjE6MDptYWluOjUuNy42.js
630 ms
ga.js
133 ms
plusone.js
185 ms
gplus-32.png
165 ms
pok1-white-stamp-big.png
362 ms
billboard_750_100_3.jpg
464 ms
raty_1.jpg
364 ms
bg.jpg
277 ms
1px.gif
150 ms
regIcon.png
161 ms
basketIcon.png
268 ms
logo_background.png
268 ms
logo.png
621 ms
menuBg.png
269 ms
menuSeparator.png
276 ms
boxheadIcon.png
385 ms
box_top.png
385 ms
boxheadBg.png
392 ms
hbox_headerleft.png
395 ms
hbox_headerright.png
394 ms
box_bottom.png
504 ms
8be4ea389013bf69f3e78e3bd0948194.jpg
752 ms
eb2e34207cd6dfa58ca1c7415a9171d2.jpg
528 ms
ab88dfc1098e94af0a35fda6047985c9.jpg
762 ms
868125128de6ea7afb47cb7719e859cd.jpg
515 ms
365e815ac64d12dba396686f0188d0d6.jpg
855 ms
f8da311a2796ed89cabf4168f6e1b057.jpg
679 ms
f9cfa8c2e0bd1ff67f65d1866df8b366.jpg
680 ms
4b84bf27879211182cf5b29a4b58f959.jpg
735 ms
72fd1a7843ccbc3673c2cb616ba58550.jpg
763 ms
a9244bf281d8acceee2188c5df51232e.jpg
765 ms
51db9161d82a5511e171533b80a3ac09.jpg
863 ms
2acb805298f29d0ced656ec978fb99a9.jpg
882 ms
7de44f22bcb88cc92d88307d9dfbec61.jpg
896 ms
150_150_productGfx_621c7ec277845bc7d8bc083915659c25.jpg
899 ms
150_150_productGfx_9cbc0a1841d07e7c224eaa6318d3ccf0.jpg
898 ms
150_150_productGfx_ad3eccd9bb50e6899c01563e334399a2.jpg
1024 ms
150_150_productGfx_61c1ee976616e33c38ed90c9dfa54502.jpg
1073 ms
150_150_productGfx_b23d3abb352c6a2410a99ef8ff279e32.jpg
1073 ms
150_150_productGfx_0b8fe1807ddaf2cba0a9e6c2af03f842.jpg
1070 ms
120_120_productGfx_f2953f189b3e5e179ef57b4a55f6b5c1.jpg
1067 ms
120_120_productGfx_b5fa99a187aa5554031df9b0e41728ad.jpg
1058 ms
likebox.php
173 ms
box_headerleft.png
1038 ms
__utm.gif
35 ms
box_headerright.png
1039 ms
buttonBg.png
1044 ms
cb=gapi.loaded_0
18 ms
footerSeparator.png
949 ms
footerBg.png
1053 ms
footerArrow.png
935 ms
remove.png
997 ms
410ucuAGgaJ.css
161 ms
tSbl8xBI27R.css
198 ms
q68gy-v_YMF.js
271 ms
GIPX3YHTHu1.js
348 ms
0wM5s1Khldu.js
293 ms
1bNoFZUdlYZ.js
293 ms
418555_346165082092075_2140303192_n.jpg
230 ms
430223_346025715439345_390808329_n.jpg
305 ms
165204_1449965662907_5795711_n.jpg
347 ms
10354686_10150004552801856_220367501106153455_n.jpg
346 ms
734448_1376634505918604_402509892_n.jpg
381 ms
wL6VQj7Ab77.png
43 ms
s7jcwEQH7Sx.png
43 ms
I6-MnjEovm5.js
47 ms
pQrUxxo5oQp.js
84 ms
jast.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.
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
Image elements do not have [alt] attributes
Links do not have a discernible name
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
jast.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
User Experience
Impact
Issue
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
jast.pl SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
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
PL
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Jast.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 Jast.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.
jast.pl
Open Graph description is not detected on the main page of JAST. 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: