3.1 sec in total
468 ms
2.4 sec
271 ms
Visit zs9.bydgoszcz.pl now to see the best up-to-date Zs 9 Bydgoszcz content for Poland and also check out these interesting facts you probably never knew about zs9.bydgoszcz.pl
Visit zs9.bydgoszcz.plWe analyzed Zs9.bydgoszcz.pl page load time and found that the first response time was 468 ms and then it took 2.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.
zs9.bydgoszcz.pl performance score
name
value
score
weighting
Value2.8 s
58/100
10%
Value7.6 s
4/100
25%
Value6.0 s
47/100
10%
Value90 ms
98/100
30%
Value0.018
100/100
15%
Value3.3 s
94/100
10%
468 ms
163 ms
167 ms
168 ms
181 ms
Our browser made a total of 68 requests to load all elements on the main page. We found that 99% of them (67 requests) were addressed to the original Zs9.bydgoszcz.pl, 1% (1 request) were made to Ajax.googleapis.com. The less responsive or slowest element that took the longest time to load (1 sec) belongs to the original domain Zs9.bydgoszcz.pl.
Page size can be reduced by 503.8 kB (23%)
2.2 MB
1.7 MB
In fact, the total size of Zs9.bydgoszcz.pl main page is 2.2 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. 35% of websites need less resources to load. Images take 1.8 MB which makes up the majority of the site volume.
Potential reduce by 66.9 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. 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 66.9 kB or 82% of the original size.
Potential reduce by 184.5 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. Zs 9 Bydgoszcz images are well optimized though.
Potential reduce by 189.8 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 189.8 kB or 81% of the original size.
Potential reduce by 62.6 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. Zs9.bydgoszcz.pl needs all CSS files to be minified and compressed as it can save up to 62.6 kB or 79% of the original size.
Number of requests can be reduced by 9 (13%)
67
58
The browser has sent 67 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Zs 9 Bydgoszcz. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 6 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.
zs9.bydgoszcz.pl
468 ms
css_kShW4RPmRstZ3SpIC-ZvVGNFVAi0WEMuCnI0ZkYIaFw.css
163 ms
css_vZ_wrMQ9Og-YPPxa1q4us3N7DsZMJa-14jShHgRoRNo.css
167 ms
css_7ngpgGy04cBWrtuEsSkIOoPDNtZKoLSb4eb2_Gs4Uxs.css
168 ms
css_xZGN-fl-2qxpKVG6_HIKlNCWfr_unkeq24K2Xc1o0Go.css
181 ms
css_C-RusN4tDoXJQN8P-7FV7SC_qt0_IntILAy1KaHYqns.css
182 ms
jquery.min.js
32 ms
js_3TykeRWpejhD4-J3vdlaNXdULg9xhOZhbsppK0o2bUs.js
193 ms
js_BXMKFxzw5DbYnxIt7_BS_xZnvQNIhndQ4osdU6mPEa8.js
327 ms
js_gTOUOOqOITBFdCvTbgXBOLJm_FfVgG9ENlV1Zx5jngo.js
246 ms
js_b1lxeSf3WhV42K4ibYhTqC7Y9PrMYFYUKLhk8uO1J1U.js
337 ms
js_4q3lVZcr6Uu1JWJHJZzSvM7nmUNHTcnrcc2Gz9LQKf4.js
269 ms
bg.jpg
94 ms
bubble.png
928 ms
zs9_logo_0.png
186 ms
god%C5%82o%20Polski_0.jpg
188 ms
tablica_pamiatkowa1.jpg
168 ms
szko%C5%82aboisko.jpg
170 ms
zdjecie%20na%20zaproszenie.jpg
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patroni%20szko%C5%82y.jpg
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sala304.jpg
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wejscie%20szkoly.jpg
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absolwenci.JPG
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logobydzi.png
477 ms
edziennik.png
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Sw_Patryk.jpg
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park-narodowy-gor-stolowych_0.jpg
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pierwsza_pomoc1.jpg
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newsbg.gif
567 ms
drzwi-otwarte1.jpg
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SOS.jpg
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670-lat-Bydgoszczy_Logo-duze_szaro-niebieskie_tcm29-215349.jpg
707 ms
Bydgoska_Rodzina_3_plus_tcm29-148429.jpg
695 ms
ROSE_Bydgoszcz.jpg
777 ms
Zebranie_z_Rodzicami1_4.png
656 ms
rekolekcje_3.jpg
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rekolekcje_5.jpg
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pisanki.jpg
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rbder.png
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tabsep.jpg
941 ms
marika_p.jpg
896 ms
Pawe%C5%82_Wojciechowski_Ostrava_2011.jpg
803 ms
iga_b.jpg
799 ms
sliderbg.gif
812 ms
men.gif
845 ms
cke.jpg
780 ms
oke.gif
721 ms
kuratorium.jpg
759 ms
PKOL.jpg
831 ms
pzla.jpg
799 ms
pzps.jpg
699 ms
pzpn.jpg
698 ms
mlodziezowa_rada_miasta_bydgoszczy.jpg
941 ms
ukw-bydgoszcz-logo.jpg
822 ms
wsg_logo1.jpg
759 ms
men.jpg
701 ms
mlodziezowa_rada_miasta_bydgoszczy_0.jpg
1032 ms
bottomsectionbg.jpg
734 ms
orderlistarrow.png
740 ms
menuarrow.png
754 ms
zs9.bydgoszcz.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.
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
zs9.bydgoszcz.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
zs9.bydgoszcz.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 Zs9.bydgoszcz.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 Zs9.bydgoszcz.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.
zs9.bydgoszcz.pl
Open Graph description is not detected on the main page of Zs 9 Bydgoszcz. 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: