5.4 sec in total
770 ms
4.1 sec
568 ms
Welcome to 20th.su homepage info - get ready to check 20 Th best content for Russia right away, or after learning these important things about 20th.su
Ретро ностальгия по СССР. Воспоминания рожденных в СССР людей. Вспомни СССР, наше детство и молодость в Советском Союзе. Музей истории СССР 20-й век.
Visit 20th.suWe analyzed 20th.su page load time and found that the first response time was 770 ms and then it took 4.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.
20th.su performance score
name
value
score
weighting
Value2.8 s
55/100
10%
Value4.2 s
43/100
25%
Value7.2 s
29/100
10%
Value660 ms
45/100
30%
Value0
100/100
15%
Value13.0 s
12/100
10%
770 ms
367 ms
246 ms
248 ms
251 ms
Our browser made a total of 62 requests to load all elements on the main page. We found that 87% of them (54 requests) were addressed to the original 20th.su, 3% (2 requests) were made to Counter.rambler.ru and 3% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (1.7 sec) belongs to the original domain 20th.su.
Page size can be reduced by 424.8 kB (37%)
1.1 MB
716.0 kB
In fact, the total size of 20th.su main page is 1.1 MB. 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 627.0 kB which makes up the majority of the site volume.
Potential reduce by 284.1 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 284.1 kB or 83% of the original size.
Potential reduce by 53.0 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. 20 Th images are well optimized though.
Potential reduce by 62.2 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 62.2 kB or 44% of the original size.
Potential reduce by 25.4 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. 20th.su needs all CSS files to be minified and compressed as it can save up to 25.4 kB or 82% of the original size.
Number of requests can be reduced by 26 (45%)
58
32
The browser has sent 58 CSS, Javascripts, AJAX and image requests in order to completely render the main page of 20 Th. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 8 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.
20th.su
770 ms
style.css
367 ms
postratings-css.css
246 ms
pagenavi-css.css
248 ms
hovereffect.css
251 ms
jquery.js
516 ms
highslide.css
497 ms
highslide-with-html.packed.js
632 ms
pixel-sitemap-style.css
511 ms
show_ads.js
67 ms
socials.js
521 ms
history.css
617 ms
recent.php
500 ms
hlst-extend.js
503 ms
postratings-js.js
508 ms
top100.jcn
397 ms
gerb_400x400.jpg
126 ms
bg.jpg
144 ms
top_frame.jpg
481 ms
spacer.gif
253 ms
content_bg.jpg
368 ms
date_bg.jpg
370 ms
Vas_osvezhit-300x262.jpg
509 ms
Ticket2-203x300.jpg
522 ms
sovetskie_galoshi_na_kabluke-300x225.jpg
643 ms
vypusknoj_v_shkole-300x202.jpg
758 ms
zheleznaya_doroga_PIKO_2-300x210.jpg
759 ms
trolleibus_yatb-3-300x200.jpg
859 ms
kulinariya-279x300.jpg
902 ms
elprib_niva-300x225.jpg
896 ms
sovetskij_grazhdanin-300x199.jpg
1012 ms
krem.jpg
1270 ms
thumbs_1256030494.jpg
1007 ms
thumbs_ac494056bd.jpg
1114 ms
thumbs_toys_olympicmishkacopy.jpg
1159 ms
thumbs_1256030580.jpg
1159 ms
rajkin%20cv..jpg
1388 ms
px.gif
1265 ms
top100.jcn
867 ms
comments-bg.jpg
1349 ms
read_comments_ico.gif
1386 ms
zoomin.cur
1394 ms
sidebar_paper_bg.jpg
1482 ms
sidebar_top_li.gif
1482 ms
sidebar_forum_li.gif
1597 ms
sidebar_read_li.gif
1618 ms
aci.js
524 ms
sidebar_paper_bottom.jpg
1599 ms
search_bg.jpg
1729 ms
sidebar_bottom_li.gif
1696 ms
recent.php
612 ms
fix_bottom.jpg
1029 ms
footer_bg.jpg
1144 ms
ga.js
6 ms
rating_1_over.gif
1159 ms
rating_2_over.gif
1184 ms
__utm.gif
12 ms
icons.png
1122 ms
rounded-white.png
127 ms
zoomout.cur
132 ms
loader.white.gif
246 ms
Ticket2.jpg
812 ms
20th.su accessibility score
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
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
20th.su 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
Displays images with incorrect aspect ratio
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
Page has valid source maps
20th.su SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
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
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise 20th.su 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 20th.su 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.
20th.su
Open Graph description is not detected on the main page of 20 Th. 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: