12.7 sec in total
5.2 sec
7.2 sec
318 ms
Welcome to dspace.uni.lodz.pl homepage info - get ready to check DSpace Uni Lodz best content for Poland right away, or after learning these important things about dspace.uni.lodz.pl
Visit dspace.uni.lodz.plWe analyzed Dspace.uni.lodz.pl page load time and found that the first response time was 5.2 sec and then it took 7.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.
dspace.uni.lodz.pl performance score
name
value
score
weighting
Value3.2 s
42/100
10%
Value3.2 s
72/100
25%
Value5.4 s
56/100
10%
Value20 ms
100/100
30%
Value0.045
99/100
15%
Value5.8 s
67/100
10%
5191 ms
345 ms
262 ms
367 ms
580 ms
Our browser made a total of 19 requests to load all elements on the main page. We found that all of those requests were addressed to Dspace.uni.lodz.pl and no external sources were called. The less responsive or slowest element that took the longest time to load (5.2 sec) relates to the external source Repozytorium.uni.lodz.pl.
Page size can be reduced by 25.2 kB (83%)
30.4 kB
5.2 kB
In fact, the total size of Dspace.uni.lodz.pl main page is 30.4 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. HTML takes 30.4 kB which makes up the majority of the site volume.
Potential reduce by 25.2 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. This page needs HTML code to be minified as it can gain 3.5 kB, which is 12% 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 25.2 kB or 83% of the original size.
We found no issues to fix!
18
18
The browser has sent 18 CSS, Javascripts, AJAX and image requests in order to completely render the main page of DSpace Uni Lodz. According to our analytics all requests are already optimized.
5191 ms
style.css
345 ms
style-ie.css
262 ms
jquery-ui-1.8.15.custom.css
367 ms
jquery-1.6.2.min.js
580 ms
jquery-ui-1.8.15.custom.min.js
629 ms
lockerzadd.js
528 ms
newback.jpg
135 ms
header.png
145 ms
buttonl.png
149 ms
button.png
132 ms
arrow.png
144 ms
ds-wrapper_up.png
152 ms
ds-wrapper_mid.png
180 ms
arrow2.png
278 ms
ds-wrapper_dn.png
294 ms
ul.png
280 ms
baselogo.gif
285 ms
openairepluslogo.png
281 ms
dspace.uni.lodz.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
Buttons do not have an accessible name
Image elements do not have [alt] attributes
Links do not have a discernible name
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
dspace.uni.lodz.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
General
Impact
Issue
Detected JavaScript libraries
dspace.uni.lodz.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
EN
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Dspace.uni.lodz.pl can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Dspace.uni.lodz.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.
dspace.uni.lodz.pl
Open Graph description is not detected on the main page of DSpace Uni Lodz. 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: