4.5 sec in total
799 ms
3.5 sec
167 ms
Welcome to chaltlib.ru homepage info - get ready to check Chaltlib best content for Russia right away, or after learning these important things about chaltlib.ru
???????????????? ??????????? ?????????? ????????????? ??????
Visit chaltlib.ruWe analyzed Chaltlib.ru page load time and found that the first response time was 799 ms and then it took 3.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.
chaltlib.ru performance score
name
value
score
weighting
Value3.1 s
45/100
10%
Value10.0 s
0/100
25%
Value7.2 s
30/100
10%
Value900 ms
32/100
30%
Value0.119
84/100
15%
Value9.1 s
33/100
10%
799 ms
203 ms
392 ms
401 ms
391 ms
Our browser made a total of 53 requests to load all elements on the main page. We found that 87% of them (46 requests) were addressed to the original Chaltlib.ru, 4% (2 requests) were made to Google.com and 4% (2 requests) were made to Counter.yadro.ru. The less responsive or slowest element that took the longest time to load (1.7 sec) belongs to the original domain Chaltlib.ru.
Page size can be reduced by 91.2 kB (22%)
421.8 kB
330.7 kB
In fact, the total size of Chaltlib.ru main page is 421.8 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. Images take 333.8 kB which makes up the majority of the site volume.
Potential reduce by 29.9 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 29.9 kB or 74% of the original size.
Potential reduce by 30.9 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. Chaltlib images are well optimized though.
Potential reduce by 29.7 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 29.7 kB or 64% of the original size.
Potential reduce by 595 B
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. Chaltlib.ru needs all CSS files to be minified and compressed as it can save up to 595 B or 66% of the original size.
Number of requests can be reduced by 21 (42%)
50
29
The browser has sent 50 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Chaltlib. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 6 to 1 for JavaScripts and as a result speed up the page load time.
chaltlib.ru
799 ms
style.css
203 ms
clock.js
392 ms
dvig.js
401 ms
milonic_src.js
391 ms
menu_data.js
389 ms
brand
16 ms
brand
37 ms
c1.gif
204 ms
c2.gif
204 ms
c3.gif
204 ms
c4.gif
201 ms
c5.gif
200 ms
c6.gif
388 ms
c7.gif
400 ms
c8.gif
400 ms
c9.gif
399 ms
c0.gif
400 ms
cb.gif
396 ms
mmenudom.js
592 ms
kfm_home.gif
205 ms
izbrannoe.gif
205 ms
karta.gif
205 ms
header_left.jpg
1544 ms
header_1.jpg
213 ms
header_2.jpg
413 ms
map.JPG
986 ms
045.png
410 ms
57.png
415 ms
35.png
801 ms
colon.gif
609 ms
60.png
810 ms
58.png
1001 ms
02.PNG
997 ms
010.PNG
1197 ms
41.PNG
1181 ms
42.PNG
1199 ms
56.png
1195 ms
59.png
1614 ms
05.PNG
1375 ms
31.png
1390 ms
30.png
1391 ms
37.png
1393 ms
lk1.gif
1571 ms
header_32.jpg
1570 ms
google_custom_search_watermark.gif
34 ms
calendar.php
1572 ms
leftblock_bg_1.jpg
1554 ms
leftblock_bg_2.jpg
1703 ms
hit
267 ms
hit
133 ms
hotlog_redirects
326 ms
counter
257 ms
chaltlib.ru accessibility score
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
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
chaltlib.ru 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
Page has valid source maps
Issues were logged in the Issues panel in Chrome Devtools
chaltlib.ru 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
WA
RU
WINDOWS-1251
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Chaltlib.ru can be misinterpreted by Google and other search engines. Our service has detected that is used on the page, and it does not match the claimed Russian language. Our system also found out that Chaltlib.ru 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.
chaltlib.ru
Open Graph description is not detected on the main page of Chaltlib. 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: