2.5 sec in total
545 ms
1.9 sec
102 ms
Click here to check amazing Izbornyk content for Ukraine. Otherwise, check out these important facts you probably never knew about izbornyk.org.ua
Електронна бібліотека давньої української літератури. Ізборник. Історія України. Історична література онлайн. Izbornyk (Izbornik). History of Ukraine. Origins and interpretations. Дзеркало
Visit izbornyk.org.uaWe analyzed Izbornyk.org.ua page load time and found that the first response time was 545 ms and then it took 2 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 40% of websites can load faster.
izbornyk.org.ua performance score
name
value
score
weighting
Value1.4 s
98/100
10%
Value1.5 s
100/100
25%
Value1.5 s
100/100
10%
Value220 ms
88/100
30%
Value0.012
100/100
15%
Value2.1 s
99/100
10%
545 ms
279 ms
283 ms
518 ms
254 ms
Our browser made a total of 9 requests to load all elements on the main page. We found that 33% of them (3 requests) were addressed to the original Izbornyk.org.ua, 22% (2 requests) were made to U3437.30.spylog.com and 22% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (545 ms) belongs to the original domain Izbornyk.org.ua.
Page size can be reduced by 14.6 kB (36%)
40.1 kB
25.5 kB
In fact, the total size of Izbornyk.org.ua main page is 40.1 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. Only 5% of websites need less resources to load. Javascripts take 17.2 kB which makes up the majority of the site volume.
Potential reduce by 11.0 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. 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 11.0 kB or 68% of the original size.
Potential reduce by 6 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. Izbornyk images are well optimized though.
Potential reduce by 34 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 3.6 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. Izbornyk.org.ua needs all CSS files to be minified and compressed as it can save up to 3.6 kB or 75% of the original size.
We found no issues to fix!
6
6
The browser has sent 6 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Izbornyk. According to our analytics all requests are already optimized.
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izbornyk.org.ua accessibility score
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
Form elements do not have associated labels
izbornyk.org.ua best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Serves images with low resolution
General
Impact
Issue
Browser errors were logged to the console
izbornyk.org.ua 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
UK
UK
WINDOWS-1251
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Izbornyk.org.ua can be misinterpreted by Google and other search engines. Our service has detected that Ukrainian is used on the page, and it matches the claimed language. Our system also found out that Izbornyk.org.ua main page’s claimed encoding is windows-1251. 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.
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izbornyk.org.ua
Open Graph description is not detected on the main page of Izbornyk. 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: