4 sec in total
370 ms
2.4 sec
1.3 sec
Visit biblioteka3.ru now to see the best up-to-date Biblioteka 3 content for Russia and also check out these interesting facts you probably never knew about biblioteka3.ru
В нашей православной библиотеке «Святоотеческое наследие» вы можете читать онлайн бесплатно творения святых отцов и великих учителей Церкви и другие душеполезные книги. А также купить святоотеческую л...
Visit biblioteka3.ruWe analyzed Biblioteka3.ru page load time and found that the first response time was 370 ms and then it took 3.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.
biblioteka3.ru performance score
name
value
score
weighting
Value2.8 s
58/100
10%
Value6.1 s
12/100
25%
Value3.3 s
91/100
10%
Value290 ms
79/100
30%
Value0.082
94/100
15%
Value6.9 s
53/100
10%
370 ms
734 ms
31 ms
24 ms
49 ms
Our browser made a total of 40 requests to load all elements on the main page. We found that 23% of them (9 requests) were addressed to the original Biblioteka3.ru, 23% (9 requests) were made to Google.com and 13% (5 requests) were made to Yastatic.net. The less responsive or slowest element that took the longest time to load (734 ms) belongs to the original domain Biblioteka3.ru.
Page size can be reduced by 213.9 kB (60%)
354.3 kB
140.5 kB
In fact, the total size of Biblioteka3.ru main page is 354.3 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. 30% of websites need less resources to load. HTML takes 155.3 kB which makes up the majority of the site volume.
Potential reduce by 119.8 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 119.8 kB or 77% of the original size.
Potential reduce by 12.5 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. Obviously, Biblioteka 3 needs image optimization as it can save up to 12.5 kB or 23% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 81.6 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 81.6 kB or 57% of the original size.
Number of requests can be reduced by 16 (46%)
35
19
The browser has sent 35 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Biblioteka 3. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 17 to 1 for JavaScripts and as a result speed up the page load time.
biblioteka3.ru
370 ms
www.biblioteka3.ru
734 ms
jquery.min.js
31 ms
share.js
24 ms
gtm.js
49 ms
fonewhite.jpg
179 ms
header.jpg
181 ms
m_twitter.png
182 ms
m_facebook.png
189 ms
m_kontakte.png
188 ms
jsapi
23 ms
t13n
41 ms
brand
50 ms
jquery.scrollUp.js
182 ms
top100.jcn
371 ms
ru-88x31-darkgreen1.gif
277 ms
24 ms
t13n
53 ms
analytics.js
11 ms
brand
46 ms
transliteration.css
41 ms
transliteration.I.js
55 ms
collect
12 ms
28 ms
google_custom_search_watermark.gif
67 ms
inputtools.js
39 ms
65698178.js
39 ms
ru_t_i0_und.js
38 ms
ita_sprite5.png
29 ms
top100.scn
127 ms
watch.js
168 ms
arrows.png
85 ms
b-share-form-button.png
9 ms
b-share-form-button_share__icon.png
7 ms
b-share-icon.png
8 ms
b-share-popup_down__tail.png
8 ms
watch.js
434 ms
counter
322 ms
advert.gif
84 ms
1
85 ms
biblioteka3.ru 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
Form elements do not have associated labels
biblioteka3.ru 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
biblioteka3.ru SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
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
RU
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Biblioteka3.ru 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 Biblioteka3.ru 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.
biblioteka3.ru
Open Graph data is detected on the main page of Biblioteka 3. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: