43.1 sec in total
715 ms
19.2 sec
23.3 sec
Welcome to academic.ru homepage info - get ready to check Academic best content for Russia right away, or after learning these important things about academic.ru
Словари и энциклопедии на Академике
Visit academic.ruWe analyzed Academic.ru page load time and found that the first response time was 715 ms and then it took 42.4 sec to load all DOM resources and completely render a web page. This is an excellent result, as only a small number of websites can load faster.
academic.ru performance score
name
value
score
weighting
Value2.3 s
75/100
10%
Value2.3 s
93/100
25%
Value7.3 s
29/100
10%
Value3,520 ms
1/100
30%
Value0.001
100/100
15%
Value12.9 s
13/100
10%
715 ms
529 ms
3621 ms
3620 ms
2537 ms
Our browser made a total of 32 requests to load all elements on the main page. We found that 6% of them (2 requests) were addressed to the original Academic.ru, 19% (6 requests) were made to Dic.academic.ru and 16% (5 requests) were made to Pagead2.googlesyndication.com. The less responsive or slowest element that took the longest time to load (11.8 sec) relates to the external source An.yandex.ru.
Page size can be reduced by 825.5 kB (51%)
1.6 MB
794.7 kB
In fact, the total size of Academic.ru main page is 1.6 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. 65% of websites need less resources to load. Javascripts take 1.1 MB which makes up the majority of the site volume.
Potential reduce by 88.3 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 88.3 kB or 80% of the original size.
Potential reduce by 11.6 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. Academic images are well optimized though.
Potential reduce by 637.0 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 637.0 kB or 58% of the original size.
Potential reduce by 88.6 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. Academic.ru needs all CSS files to be minified and compressed as it can save up to 88.6 kB or 83% of the original size.
Number of requests can be reduced by 17 (63%)
27
10
The browser has sent 27 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Academic. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 18 to 1 for JavaScripts and as a result speed up the page load time.
academic.ru
715 ms
adfox.asyn.code.ver3.js
529 ms
pb202172.js
3621 ms
common_403.js
3620 ms
adsbygoogle.js
2537 ms
academic.min.js
3508 ms
show_ads.js
2569 ms
jquery.min.js
3507 ms
academic.min.css
3507 ms
gpt.js
3088 ms
analytics.js
3088 ms
Logo.png
2272 ms
Logo_h.png
2271 ms
context.js
11776 ms
ca-pub-8594606551930257.js
5278 ms
zrt_lookup.html
5605 ms
show_ads_impl.js
1936 ms
hit
5388 ms
pubads_impl_147.js
6098 ms
collect
3854 ms
collect
7729 ms
ads
2379 ms
osd.js
1411 ms
ads
1470 ms
hit
3366 ms
ads
779 ms
context_static_r_2751.js
3938 ms
ads
1136 ms
watch_ua.js
2650 ms
beacon.js
2283 ms
sprites.png
2132 ms
sprites_flags.png
1424 ms
academic.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
Links do not have a discernible name
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
Lists do not contain only <li> elements and script supporting elements (<script> and <template>).
academic.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
Detected JavaScript libraries
Browser errors were logged to the console
academic.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
RU
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Academic.ru can be misinterpreted by Google and other search engines. Our service has detected that Russian is used on the page, and it matches the claimed language. Our system also found out that Academic.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.
academic.ru
Open Graph description is not detected on the main page of Academic. 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: