3.6 sec in total
731 ms
2.4 sec
467 ms
Welcome to e-bookua.org.ua homepage info - get ready to check E Bookua best content for Ukraine right away, or after learning these important things about e-bookua.org.ua
На сайті розміщена велика колекція книг українською мовою. Усі матеріали доступні для вільного завантаження.
Visit e-bookua.org.uaWe analyzed E-bookua.org.ua page load time and found that the first response time was 731 ms and then it took 2.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.
e-bookua.org.ua performance score
name
value
score
weighting
Value2.9 s
54/100
10%
Value3.6 s
60/100
25%
Value7.2 s
29/100
10%
Value1,440 ms
15/100
30%
Value0.065
97/100
15%
Value12.7 s
13/100
10%
731 ms
524 ms
548 ms
397 ms
268 ms
Our browser made a total of 64 requests to load all elements on the main page. We found that 64% of them (41 requests) were addressed to the original E-bookua.org.ua, 8% (5 requests) were made to Pagead2.googlesyndication.com and 6% (4 requests) were made to Cdn.admixer.net. The less responsive or slowest element that took the longest time to load (731 ms) belongs to the original domain E-bookua.org.ua.
Page size can be reduced by 426.4 kB (44%)
965.1 kB
538.7 kB
In fact, the total size of E-bookua.org.ua main page is 965.1 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. 50% of websites need less resources to load. Javascripts take 539.4 kB which makes up the majority of the site volume.
Potential reduce by 33.7 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 33.7 kB or 77% of the original size.
Potential reduce by 20.3 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. E Bookua images are well optimized though.
Potential reduce by 328.6 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 328.6 kB or 61% of the original size.
Potential reduce by 43.6 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. E-bookua.org.ua needs all CSS files to be minified and compressed as it can save up to 43.6 kB or 83% of the original size.
Number of requests can be reduced by 37 (62%)
60
23
The browser has sent 60 CSS, Javascripts, AJAX and image requests in order to completely render the main page of E Bookua. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 21 to 1 for JavaScripts and as a result speed up the page load time.
e-bookua.org.ua
731 ms
jquery.js
524 ms
jqueryui.js
548 ms
dle_js.js
397 ms
installmonster.js
268 ms
nfbyad.js
399 ms
partner.js
272 ms
highslide.js
670 ms
style.css
678 ms
engine.css
540 ms
timer.js
540 ms
openapi.js
385 ms
openapi.js
395 ms
adsbygoogle.js
5 ms
aa55cc86.php
168 ms
original.gif
61 ms
original.gif
121 ms
PB.jpg
287 ms
1406586450_klub.png
409 ms
1434476366_qvest.jpg
165 ms
1433084784_calyan.jpg
173 ms
1432563633_power.jpg
160 ms
1430917453_yco.jpg
268 ms
1405956623_brunet_girl_july_2014_036-038.png
404 ms
1430911882_lis.jpg
281 ms
1430403699_time.jpg
296 ms
1430920425_evro.jpg
302 ms
1430918427_gordon.jpg
406 ms
logo.png
561 ms
icon-main.png
442 ms
icon-contacts.png
444 ms
icon-rules.png
556 ms
icon-reg.png
555 ms
icon-search.png
549 ms
input-168.png
619 ms
button-52.png
618 ms
block-header.png
645 ms
icon-folder-closed.png
649 ms
icon-folder-opened.png
659 ms
mdash.png
657 ms
asm2.js
402 ms
input-179.png
686 ms
button-63.png
695 ms
ca-pub-5902776461912548.js
94 ms
zrt_lookup.html
148 ms
show_ads_impl.js
69 ms
spacer-h.png
678 ms
spacer-more.png
696 ms
icon-note-small.png
704 ms
icon-support.png
706 ms
hit
262 ms
ads
191 ms
osd.js
17 ms
hit
148 ms
css
65 ms
m_js_controller.js
43 ms
abg.js
46 ms
require.js
150 ms
nessie_icon_thin_arrow_big_white.png
32 ms
s
17 ms
MdyApZkAHG2-UELdOwjNjjFZXSz-CGj4o1JtDR7aGgs.js
10 ms
4A-myfZX6oDr9CtSTkTGig.ttf
105 ms
require-apsm.js
133 ms
apsm.js
138 ms
e-bookua.org.ua accessibility score
ARIA
These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.
Impact
Issue
[aria-*] attributes do not match their roles
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
Form elements do not have associated labels
Links do not have a discernible name
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
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.
e-bookua.org.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
Issues were logged in the Issues panel in Chrome Devtools
e-bookua.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
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
Tap targets are not sized appropriately
UK
N/A
WINDOWS-1251
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise E-bookua.org.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 E-bookua.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.
e-bookua.org.ua
Open Graph description is not detected on the main page of E Bookua. 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: