7.8 sec in total
1.7 sec
5.8 sec
312 ms
Welcome to zsg.bydgoszcz.pl homepage info - get ready to check Zsg Bydgoszcz best content for Poland right away, or after learning these important things about zsg.bydgoszcz.pl
Zespół Szkół Gastronomicznych w Bydgoszczy
Visit zsg.bydgoszcz.plWe analyzed Zsg.bydgoszcz.pl page load time and found that the first response time was 1.7 sec and then it took 6.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.
zsg.bydgoszcz.pl performance score
name
value
score
weighting
Value3.5 s
34/100
10%
Value5.6 s
18/100
25%
Value5.2 s
60/100
10%
Value100 ms
98/100
30%
Value0.109
87/100
15%
Value4.9 s
77/100
10%
1719 ms
211 ms
215 ms
215 ms
216 ms
Our browser made a total of 59 requests to load all elements on the main page. We found that all of those requests were addressed to Zsg.bydgoszcz.pl and no external sources were called. The less responsive or slowest element that took the longest time to load (2.3 sec) belongs to the original domain Zsg.bydgoszcz.pl.
Page size can be reduced by 730.8 kB (35%)
2.1 MB
1.4 MB
In fact, the total size of Zsg.bydgoszcz.pl main page is 2.1 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. 20% of websites need less resources to load. Images take 1.3 MB which makes up the majority of the site volume.
Potential reduce by 37.8 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 37.8 kB or 76% of the original size.
Potential reduce by 94.0 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. Zsg Bydgoszcz images are well optimized though.
Potential reduce by 453.6 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 453.6 kB or 71% of the original size.
Potential reduce by 145.4 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. Zsg.bydgoszcz.pl needs all CSS files to be minified and compressed as it can save up to 145.4 kB or 89% of the original size.
Number of requests can be reduced by 25 (44%)
57
32
The browser has sent 57 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Zsg 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 14 to 1 for JavaScripts and from 13 to 1 for CSS and as a result speed up the page load time.
zsg.bydgoszcz.pl
1719 ms
style.css
211 ms
modal.css
215 ms
rounded.css
215 ms
system.css
216 ms
position.css
217 ms
layout.css
635 ms
general.css
425 ms
personal.css
636 ms
cw-base.css
430 ms
cw-visitors.css
429 ms
animate.css
1106 ms
mootools-core.js
1072 ms
core.js
540 ms
niceslideshowcore-lib.js
550 ms
niceslideshowlite-lib.js
744 ms
caption.js
752 ms
jwplayer.js
1407 ms
mootools-more.js
1635 ms
modal.js
1086 ms
md_stylechanger.js
1087 ms
hide.js
1219 ms
MenuMatic_0.68.4.js
1494 ms
jquery-1.11.1.min.js
1844 ms
viewportchecker.js
1302 ms
edsanimate.js
1431 ms
system.css
1406 ms
bg2.png
110 ms
budynek.png
210 ms
baner2.jpg
851 ms
logo.png
639 ms
ecke.gif
218 ms
navi_active.png
218 ms
facebook.jpg
836 ms
szkola.png
417 ms
karo.gif
431 ms
dla_uczniow.png
436 ms
dla_rodzicow.png
630 ms
galeria.png
644 ms
1.jpg
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1.jpg
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wiedza_o_bydgoszczy.jpg
1805 ms
baner_rekrutacja.png
860 ms
baner_film_promo.png
1048 ms
baner_warsztaty1.png
1057 ms
erasmus.png
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olimpiada.jpg
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partnerzy.png
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zfss11.png
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taniec_film1.jpg
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top_chef.jpg
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zlote_technikum_2016.jpg
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glowka_01.gif
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670lat.png
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zdolni.jpg
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TitilliumMaps29L002.otf
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footer.jpg
1932 ms
tabs_back.png
1940 ms
print.css
108 ms
zsg.bydgoszcz.pl accessibility score
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
zsg.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
Browser errors were logged to the console
zsg.bydgoszcz.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
PL
PL
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Zsg.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 Zsg.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.
zsg.bydgoszcz.pl
Open Graph description is not detected on the main page of Zsg 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: