1.8 sec in total
603 ms
1 sec
141 ms
Click here to check amazing Zso 1 Bytom content for Poland. Otherwise, check out these important facts you probably never knew about zso1.bytom.pl
Pomoce dydaktyczne
Visit zso1.bytom.plWe analyzed Zso1.bytom.pl page load time and found that the first response time was 603 ms and then it took 1.2 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 20% of websites can load faster.
zso1.bytom.pl performance score
name
value
score
weighting
Value3.7 s
30/100
10%
Value4.0 s
49/100
25%
Value5.3 s
59/100
10%
Value40 ms
100/100
30%
Value0
100/100
15%
Value4.3 s
84/100
10%
603 ms
92 ms
261 ms
176 ms
181 ms
Our browser made a total of 18 requests to load all elements on the main page. We found that all of those requests were addressed to Zso1.bytom.pl and no external sources were called. The less responsive or slowest element that took the longest time to load (603 ms) belongs to the original domain Zso1.bytom.pl.
Page size can be reduced by 35.1 kB (16%)
214.4 kB
179.3 kB
In fact, the total size of Zso1.bytom.pl main page is 214.4 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. 15% of websites need less resources to load. Images take 172.0 kB which makes up the majority of the site volume.
Potential reduce by 10.6 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 6.5 kB, which is 51% 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 10.6 kB or 83% of the original size.
Potential reduce by 40 B
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. Zso 1 Bytom images are well optimized though.
Potential reduce by 24.5 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. Zso1.bytom.pl needs all CSS files to be minified and compressed as it can save up to 24.5 kB or 83% of the original size.
We found no issues to fix!
17
17
The browser has sent 17 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Zso 1 Bytom. According to our analytics all requests are already optimized.
zso1.bytom.pl
603 ms
2015_style.css
92 ms
2012_szkola.css
261 ms
2012_aktualnosci.css
176 ms
logoZSO1.jpg
181 ms
wifi.jpg
179 ms
multiDeutsch.jpg
177 ms
dbda.jpg
174 ms
logo-odyseja.jpg
285 ms
mlodzi_glosuja.jpg
286 ms
aktualne22.jpg
351 ms
aktual21.jpg
286 ms
neurodietetyka.png
287 ms
aktual20.jpg
342 ms
aktual19.jpg
344 ms
baner.jpg
176 ms
tlomenuaktual.jpg
94 ms
calendar.png
99 ms
zso1.bytom.pl accessibility score
zso1.bytom.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
Browser errors were logged to the console
zso1.bytom.pl SEO score
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
PL
PL
WINDOWS-1250
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Zso1.bytom.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 Zso1.bytom.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.
zso1.bytom.pl
Open Graph description is not detected on the main page of Zso 1 Bytom. 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: