3.1 sec in total
716 ms
2.1 sec
250 ms
Welcome to allbooks.com.ua homepage info - get ready to check Allbooks best content for Russia right away, or after learning these important things about allbooks.com.ua
Библиотека :: Все книги :: Русская и зарубежная фантастика, фэнтези, детективы, приключенческая и детская литература, триллеры, философия, драма, сказки
Visit allbooks.com.uaWe analyzed Allbooks.com.ua page load time and found that the first response time was 716 ms and then it took 2.4 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.
allbooks.com.ua performance score
name
value
score
weighting
Value2.1 s
81/100
10%
Value2.2 s
95/100
25%
Value3.3 s
91/100
10%
Value570 ms
52/100
30%
Value0.078
95/100
15%
Value6.7 s
56/100
10%
716 ms
138 ms
276 ms
331 ms
260 ms
Our browser made a total of 33 requests to load all elements on the main page. We found that 42% of them (14 requests) were addressed to the original Allbooks.com.ua, 12% (4 requests) were made to Acint.net and 9% (3 requests) were made to Counter.yadro.ru. The less responsive or slowest element that took the longest time to load (716 ms) belongs to the original domain Allbooks.com.ua.
Page size can be reduced by 49.8 kB (13%)
369.4 kB
319.7 kB
In fact, the total size of Allbooks.com.ua main page is 369.4 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. 20% of websites need less resources to load. Images take 322.8 kB which makes up the majority of the site volume.
Potential reduce by 23.4 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 23.4 kB or 78% of the original size.
Potential reduce by 15.2 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. Allbooks images are well optimized though.
Potential reduce by 9.0 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 9.0 kB or 64% of the original size.
Potential reduce by 2.1 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. Allbooks.com.ua needs all CSS files to be minified and compressed as it can save up to 2.1 kB or 80% of the original size.
Number of requests can be reduced by 9 (33%)
27
18
The browser has sent 27 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Allbooks. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests and as a result speed up the page load time.
allbooks.com.ua
716 ms
book-world.css
138 ms
script_for_top.js
276 ms
adout.js
331 ms
top100.cnt
260 ms
banner-88x31-rambler-blue3.gif
259 ms
logo
262 ms
cycounter
265 ms
logo.gif
141 ms
book08037.jpg
434 ms
book08030.jpg
551 ms
book08182.jpg
556 ms
book08501.jpg
419 ms
book08581.jpg
420 ms
book08185.jpg
428 ms
book08060.jpg
696 ms
book08569.jpg
699 ms
book08407.jpg
572 ms
book08045.jpg
707 ms
hit
254 ms
cnt
511 ms
top.cgi
464 ms
aci.js
189 ms
93 ms
183 ms
hit
133 ms
06.gif
368 ms
244 ms
u6272.31.spylog.com
243 ms
match
190 ms
cnt
240 ms
counter2
131 ms
counter2
133 ms
allbooks.com.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
Image elements do not have [alt] attributes
Form elements do not have associated labels
Links do not have a discernible name
allbooks.com.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
allbooks.com.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
RU
N/A
WINDOWS-1251
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Allbooks.com.ua can be misinterpreted by Google and other search engines. Our service has detected that Russian 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 Allbooks.com.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.
allbooks.com.ua
Open Graph description is not detected on the main page of Allbooks. 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: