6 sec in total
2 sec
3.8 sec
199 ms
Visit alsen.zumi.pl now to see the best up-to-date Alsen Zumi content for Poland and also check out these interesting facts you probably never knew about alsen.zumi.pl
Skorzystaj z Jakdojade, aby szybko i bezproblemowo zaplanować podróż komunikacją miejską oraz PKP. Sprawdź rozkład jazdy, odjazdy live i kupuj bilety mobilne.
Visit alsen.zumi.plWe analyzed Alsen.zumi.pl page load time and found that the first response time was 2 sec and then it took 4 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.
alsen.zumi.pl performance score
name
value
score
weighting
Value5.4 s
7/100
10%
Value16.4 s
0/100
25%
Value13.2 s
2/100
10%
Value3,740 ms
1/100
30%
Value0.03
100/100
15%
Value19.8 s
2/100
10%
1994 ms
9 ms
372 ms
30 ms
25 ms
Our browser made a total of 10 requests to load all elements on the main page. We found that 20% of them (2 requests) were addressed to the original Alsen.zumi.pl, 30% (3 requests) were made to Google-analytics.com and 20% (2 requests) were made to Onet.hit.gemius.pl. The less responsive or slowest element that took the longest time to load (2 sec) belongs to the original domain Alsen.zumi.pl.
Page size can be reduced by 106.6 kB (24%)
437.6 kB
331.0 kB
In fact, the total size of Alsen.zumi.pl main page is 437.6 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 265.5 kB which makes up the majority of the site volume.
Potential reduce by 3.1 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 3.1 kB or 64% of the original size.
Potential reduce by 855 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. Alsen Zumi images are well optimized though.
Potential reduce by 102.7 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 102.7 kB or 61% of the original size.
Number of requests can be reduced by 4 (44%)
9
5
The browser has sent 9 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Alsen Zumi. 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.
alsen.zumi.pl
1994 ms
ga.js
9 ms
init.js
372 ms
__utm.gif
30 ms
__utm.gif
25 ms
xgemius.js
232 ms
fpdata.js
232 ms
alsen_lp_14_04_2015_17_05_38.jpg
1147 ms
lsget.html
233 ms
rexdot.js
119 ms
alsen.zumi.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.
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
<frame> or <iframe> elements do not have a title
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
The document uses <meta http-equiv="refresh">
[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.
alsen.zumi.pl best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Requests the geolocation permission on page load
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
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
Missing source maps for large first-party JavaScript
alsen.zumi.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
N/A
N/A
ISO-8859-2
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Alsen.zumi.pl can be misinterpreted by Google and other search engines. Unfortunately we cannot identify language used on the page (probably there is a mix of languages, too little text or something else) and no language is claimed in <html> or <meta> tags either. Our system also found out that Alsen.zumi.pl main page’s claimed encoding is iso-8859-2. 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.
alsen.zumi.pl
Open Graph description is not detected on the main page of Alsen Zumi. 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: