2.4 sec in total
524 ms
1.6 sec
222 ms
Visit scask.ru now to see the best up-to-date Scask content for Russia and also check out these interesting facts you probably never knew about scask.ru
Научная библиотека популярных научных изданий
Visit scask.ruWe analyzed Scask.ru page load time and found that the first response time was 524 ms and then it took 1.9 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 35% of websites can load faster.
scask.ru performance score
name
value
score
weighting
Value1.9 s
89/100
10%
Value1.9 s
98/100
25%
Value3.0 s
94/100
10%
Value250 ms
85/100
30%
Value0.037
100/100
15%
Value3.6 s
92/100
10%
524 ms
151 ms
294 ms
476 ms
306 ms
Our browser made a total of 13 requests to load all elements on the main page. We found that 54% of them (7 requests) were addressed to the original Scask.ru, 23% (3 requests) were made to Site.yandex.net and 8% (1 request) were made to Mc.yandex.ru. The less responsive or slowest element that took the longest time to load (541 ms) relates to the external source Sernam.ru.
Page size can be reduced by 94.2 kB (47%)
199.9 kB
105.7 kB
In fact, the total size of Scask.ru main page is 199.9 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. Javascripts take 170.7 kB which makes up the majority of the site volume.
Potential reduce by 15.6 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 15.6 kB or 73% of the original size.
Potential reduce by 72.8 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 72.8 kB or 43% of the original size.
Potential reduce by 5.8 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. Scask.ru needs all CSS files to be minified and compressed as it can save up to 5.8 kB or 76% of the original size.
Number of requests can be reduced by 6 (55%)
11
5
The browser has sent 11 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Scask. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 7 to 1 for JavaScripts and as a result speed up the page load time.
scask.ru
524 ms
styles.css
151 ms
jscrollpane.css
294 ms
jquery-1.9.0.min.js
476 ms
jscrollpane.min.js
306 ms
globallinks.js
305 ms
watch.js
16 ms
fx4you.gif
157 ms
all.js
112 ms
hit.php
541 ms
jquery.min.js
194 ms
suggest.js
125 ms
opensearch.js
151 ms
scask.ru 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.
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
Form elements do not have associated labels
Tables and lists
These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.
Impact
Issue
List items (<li>) are not contained within <ul> or <ol> parent elements.
scask.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
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
Page has valid source maps
scask.ru SEO score
RU
N/A
WINDOWS-1251
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Scask.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 Scask.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.
scask.ru
Open Graph description is not detected on the main page of Scask. 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: