9.6 sec in total
2 sec
7.4 sec
250 ms
Welcome to um.zielona-gora.pl homepage info - get ready to check Um Zielona Gora best content for Poland right away, or after learning these important things about um.zielona-gora.pl
Oficjalny serwis internetowy Urzędu Miasta Zielona Góra.
Visit um.zielona-gora.plWe analyzed Um.zielona-gora.pl page load time and found that the first response time was 2 sec and then it took 7.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.
um.zielona-gora.pl performance score
name
value
score
weighting
Value4.6 s
14/100
10%
Value9.0 s
1/100
25%
Value8.2 s
20/100
10%
Value70 ms
99/100
30%
Value0.049
99/100
15%
Value8.8 s
35/100
10%
1997 ms
224 ms
216 ms
319 ms
226 ms
Our browser made a total of 121 requests to load all elements on the main page. We found that 98% of them (119 requests) were addressed to the original Um.zielona-gora.pl, 2% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (3.4 sec) belongs to the original domain Um.zielona-gora.pl.
Page size can be reduced by 506.4 kB (53%)
956.9 kB
450.5 kB
In fact, the total size of Um.zielona-gora.pl main page is 956.9 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. 25% of websites need less resources to load. Javascripts take 396.3 kB which makes up the majority of the site volume.
Potential reduce by 69.2 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 69.2 kB or 81% of the original size.
Potential reduce by 24.8 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. Um Zielona Gora images are well optimized though.
Potential reduce by 284.9 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 284.9 kB or 72% of the original size.
Potential reduce by 127.5 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. Um.zielona-gora.pl needs all CSS files to be minified and compressed as it can save up to 127.5 kB or 81% of the original size.
Number of requests can be reduced by 78 (65%)
120
42
The browser has sent 120 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Um Zielona Gora. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 16 to 1 for JavaScripts and from 45 to 1 for CSS and as a result speed up the page load time.
um.zielona-gora.pl
1997 ms
screener.css
224 ms
screener_2.css
216 ms
jquery.fancybox-1.3.1.css
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IEAbsolutePath_FIX.php
226 ms
jquery-1.3.2.min.js
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jquery.form.js
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jquery.easing-1.3.pack.js
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jquery.fancybox-1.3.1.pack.js
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fancybox.customize.js
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functions.js.php
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jquery.marquee.js
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jquery.scrollTo.js
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jquery.showcase.js
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jquery.jcarousel.min.js
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languageBar.js
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jquery-ui-1.8.custom.min.js
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functions.js
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AC_RunActiveContent.js
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jquery-ui-1.8.custom.css
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leftMenu.js
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formBox.js
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bottomMenu.css
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topSite.css
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weather.css
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fontSizeBox.css
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session.css
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topBanner.css
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headlines.css
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newsBox2.css
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forms.css
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weddingDay.css
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e-card.css
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calendar.css
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job.css
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smallAds.css
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layout.css
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topMenu.css
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currentDate.css
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languageBar.css
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pathWay.css
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leftMenu.css
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newsletterBox.css
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rightMenu.css
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video.css
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searchBox.css
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footer.css
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information.css
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gallery.css
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attachments.css
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paging.css
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faq.css
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siteMap.css
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messages.css
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pollsBox.css
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advSlider.css
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skin.css
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newsBox.css
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otherNewsBox.css
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contactBox.css
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quickLinks.css
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announcementsBox.css
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bg.gif
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logotype.gif
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btSearch.gif
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icoError.png
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icoIvona.gif
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lngBarPL.gif
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lngBarENG.gif
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lngBarDE.gif
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slideRight.gif
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slideLeft.gif
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mini.php
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ga.js
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logoE-line.gif
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bgMore.gif
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arrowDown.gif
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zoomin.cur
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bgKomunikaty.gif
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bottomMenuBg.gif
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hSpacer.gif
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ajax-loader.gif
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mini.php
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mini.php
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icoWeather2.gif
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li.gif
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currentPhoto.png
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otherPhoto.png
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um.zielona-gora.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.
Internationalization and localization
These are opportunities to improve the interpretation of your content by users in different locales.
Impact
Issue
<html> element does not have a [lang] attribute
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
um.zielona-gora.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
Displays images with incorrect aspect ratio
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
um.zielona-gora.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
PL
PL
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Um.zielona-gora.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 Um.zielona-gora.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.
um.zielona-gora.pl
Open Graph description is not detected on the main page of Um Zielona Gora. 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: