6.1 sec in total
320 ms
5.5 sec
262 ms
Click here to check amazing Library content for Ukraine. Otherwise, check out these important facts you probably never knew about library.if.ua
Visit library.if.uaWe analyzed Library.if.ua page load time and found that the first response time was 320 ms and then it took 5.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.
library.if.ua performance score
name
value
score
weighting
Value2.7 s
61/100
10%
Value3.4 s
66/100
25%
Value7.7 s
24/100
10%
Value1,470 ms
14/100
30%
Value0.139
79/100
15%
Value15.0 s
7/100
10%
320 ms
1050 ms
90 ms
284 ms
267 ms
Our browser made a total of 184 requests to load all elements on the main page. We found that 86% of them (158 requests) were addressed to the original Library.if.ua, 4% (7 requests) were made to Pagead2.googlesyndication.com and 3% (6 requests) were made to Googleads.g.doubleclick.net. The less responsive or slowest element that took the longest time to load (2.1 sec) belongs to the original domain Library.if.ua.
Page size can be reduced by 832.0 kB (8%)
10.6 MB
9.8 MB
In fact, the total size of Library.if.ua main page is 10.6 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. 80% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 9.8 MB which makes up the majority of the site volume.
Potential reduce by 97.0 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 47.1 kB, which is 43% 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 97.0 kB or 89% of the original size.
Potential reduce by 652.4 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. Library images are well optimized though.
Potential reduce by 643 B
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. This website has mostly compressed JavaScripts.
Potential reduce by 81.9 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. Library.if.ua needs all CSS files to be minified and compressed as it can save up to 81.9 kB or 75% of the original size.
Number of requests can be reduced by 25 (14%)
181
156
The browser has sent 181 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Library. 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 5 to 1 for CSS and as a result speed up the page load time.
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library.if.ua 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
Form elements do not have associated labels
Links do not have a discernible name
Best practices
These items highlight common accessibility best practices.
Impact
Issue
[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.
library.if.ua 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
Page has valid source maps
library.if.ua SEO score
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
UK
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Library.if.ua can be misinterpreted by Google and other search engines. Our service has detected that Ukrainian 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 Library.if.ua 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.
library.if.ua
Open Graph description is not detected on the main page of Library. 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: