3.3 sec in total
478 ms
2.5 sec
290 ms
Welcome to zsps.org.pl homepage info - get ready to check Zsps best content for Poland right away, or after learning these important things about zsps.org.pl
Strona zawiera informacje dotyczące Zespołu Szkół Przemysłu Spożywczego w Katowicach
Visit zsps.org.plWe analyzed Zsps.org.pl page load time and found that the first response time was 478 ms and then it took 2.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.
zsps.org.pl performance score
name
value
score
weighting
Value2.3 s
73/100
10%
Value3.5 s
64/100
25%
Value4.0 s
81/100
10%
Value20 ms
100/100
30%
Value0.367
29/100
15%
Value4.8 s
79/100
10%
478 ms
230 ms
262 ms
212 ms
127 ms
Our browser made a total of 57 requests to load all elements on the main page. We found that 88% of them (50 requests) were addressed to the original Zsps.org.pl, 4% (2 requests) were made to S.ytimg.com and 4% (2 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (1.5 sec) belongs to the original domain Zsps.org.pl.
Page size can be reduced by 546.4 kB (24%)
2.3 MB
1.7 MB
In fact, the total size of Zsps.org.pl main page is 2.3 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 1.8 MB which makes up the majority of the site volume.
Potential reduce by 22.1 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 22.1 kB or 75% of the original size.
Potential reduce by 182.3 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. Zsps images are well optimized though.
Potential reduce by 139.3 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 139.3 kB or 66% of the original size.
Potential reduce by 202.6 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. Zsps.org.pl needs all CSS files to be minified and compressed as it can save up to 202.6 kB or 83% of the original size.
Number of requests can be reduced by 4 (8%)
53
49
The browser has sent 53 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Zsps. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 5 to 1 for JavaScripts and as a result speed up the page load time.
zsps.org.pl
478 ms
menu.js
230 ms
cookies.js
262 ms
top_line.jpg
212 ms
logo.png
127 ms
logo.png
960 ms
background.jpg
270 ms
menu.jpg
284 ms
katowicelogo.jpg
803 ms
door11.gif
280 ms
door21.gif
324 ms
new.gif
389 ms
logo.png
451 ms
tracy1.jpg
628 ms
tracy2.jpg
592 ms
article_top.jpg
532 ms
1.jpg
798 ms
2.jpg
885 ms
3.jpg
766 ms
4.jpg
836 ms
5.jpg
1041 ms
6.jpg
884 ms
7.jpg
1021 ms
8.jpg
986 ms
9.jpg
1107 ms
10.jpg
1019 ms
11.jpg
1055 ms
12.jpg
1243 ms
13.jpg
1145 ms
14.jpg
1264 ms
15.jpg
1176 ms
16.jpg
1192 ms
17.jpg
1337 ms
18.jpg
1280 ms
19.jpg
1416 ms
20.jpg
1314 ms
21.jpg
1464 ms
22.jpg
1496 ms
23.jpg
1405 ms
aXy5DjzcqCc
82 ms
24.jpg
1341 ms
www-embed-player-vflfNyN_r.css
24 ms
www-embed-player.js
40 ms
fBnyGA8Aionz5086-mElmoOSPUuyQ1M9Un647_EjucU.js
35 ms
ad_status.js
38 ms
zN7GBFwfMP4uA6AR0HCoLQ.ttf
31 ms
RxZJdnzeo3R5zSexge8UUaCWcynf_cDxXwCLxiixG1c.ttf
35 ms
25.jpg
1303 ms
26.jpg
1293 ms
27.jpg
1312 ms
28.jpg
1349 ms
29.jpg
1290 ms
30.jpg
1373 ms
31.jpg
1327 ms
32.jpg
1127 ms
33.jpg
1279 ms
bottom.jpg
1123 ms
zsps.org.pl accessibility score
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
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
Links do not have a discernible name
Best practices
These items highlight common accessibility best practices.
Impact
Issue
[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.
zsps.org.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
Page has valid source maps
zsps.org.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
WINDOWS-1250
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Zsps.org.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 Zsps.org.pl main page’s claimed encoding is windows-1250. 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.
zsps.org.pl
Open Graph description is not detected on the main page of Zsps. 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: