4.3 sec in total
377 ms
3.4 sec
561 ms
Visit rae.ru now to see the best up-to-date Rae content for Russia and also check out these interesting facts you probably never knew about rae.ru
Официальный сайт Российской Академии Естествознания
Visit rae.ruWe analyzed Rae.ru page load time and found that the first response time was 377 ms and then it took 4 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.
rae.ru performance score
name
value
score
weighting
Value1.7 s
92/100
10%
Value5.9 s
14/100
25%
Value4.4 s
74/100
10%
Value480 ms
60/100
30%
Value0.1
90/100
15%
Value5.5 s
70/100
10%
377 ms
598 ms
125 ms
257 ms
372 ms
Our browser made a total of 80 requests to load all elements on the main page. We found that 46% of them (37 requests) were addressed to the original Rae.ru, 35% (28 requests) were made to S.rae.ru and 10% (8 requests) were made to S.rae-mail.ru. The less responsive or slowest element that took the longest time to load (1.7 sec) relates to the external source S.rae-mail.ru.
Page size can be reduced by 152.5 kB (9%)
1.8 MB
1.6 MB
In fact, the total size of Rae.ru main page is 1.8 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. 45% of websites need less resources to load. Images take 1.6 MB which makes up the majority of the site volume.
Potential reduce by 47.5 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. This page needs HTML code to be minified as it can gain 10.0 kB, which is 17% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 47.5 kB or 81% of the original size.
Potential reduce by 71.1 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. Rae images are well optimized though.
Potential reduce by 33.0 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 33.0 kB or 34% of the original size.
Potential reduce by 892 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. Rae.ru needs all CSS files to be minified and compressed as it can save up to 892 B or 26% of the original size.
Number of requests can be reduced by 5 (11%)
47
42
The browser has sent 47 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Rae. 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.
rae.ru
377 ms
rae.ru
598 ms
main.css
125 ms
nivo-style.css
257 ms
nivo-slider.css
372 ms
jquery.min.js
20 ms
jquery.nivo.slider.pack.js
379 ms
jquery.js
383 ms
easySlider1.5.js
389 ms
analytics.js
19 ms
watch.js
7 ms
file.65fa84908c9dd.jpg
1427 ms
cycounter
710 ms
file.65bb98fc75d90.jpg
1591 ms
file.656d875b2a1b2.jpg
1606 ms
file.65576077f3744.jpg
1741 ms
logo.gif
259 ms
logo2015.png
327 ms
left_bg.gif
365 ms
expert2020.jpg
379 ms
logo-subscribe-300.png
375 ms
hronika.gif
372 ms
FBM_150.jpg
384 ms
nnn_reestr.png
449 ms
4-book.jpg
487 ms
book7.jpg
489 ms
mDSC_6249.jpg
497 ms
collect
13 ms
js
63 ms
logo.gif
843 ms
advtext14.html
539 ms
button_find.gif
205 ms
0bottom_bg.gif
215 ms
0bottom_wrap.gif
275 ms
0left_bg.gif
314 ms
logo2015.png
1061 ms
left_bg.gif
1080 ms
hronika.gif
1110 ms
logo-subscribe-300.png
1235 ms
expert2020.jpg
1419 ms
FBM_150.jpg
1120 ms
nnn_reestr.png
1226 ms
4-book.jpg
1227 ms
book7.jpg
1124 ms
mDSC_6249.jpg
1148 ms
button_find.gif
1252 ms
0bottom_bg.gif
1236 ms
0bottom_wrap.gif
1215 ms
0left_bg.gif
1210 ms
watch.js
7 ms
file.6627b0ef89753.jpg
811 ms
file.6627b0f765be8.jpg
863 ms
file.66067efdc86c5.jpg
756 ms
file.65e8571e3a453.jpg
890 ms
intellectual20.jpg
128 ms
expo_book_1121.jpg
255 ms
reestr2020.jpg
370 ms
doctor0520.jpg
369 ms
fs_2020.jpg
371 ms
spnio_2020.jpg
372 ms
snt_img.png
381 ms
use.png
380 ms
bookspno-2018_1.jpg
485 ms
dkv_a25_2021.jpg
489 ms
nsk_a25_2021.jpg
493 ms
book15.jpg
493 ms
2016-book.jpg
505 ms
intellectual20.jpg
1033 ms
expo_book_1121.jpg
817 ms
doctor0520.jpg
852 ms
reestr2020.jpg
891 ms
fs_2020.jpg
760 ms
spnio_2020.jpg
789 ms
snt_img.png
824 ms
use.png
891 ms
bookspno-2018_1.jpg
803 ms
dkv_a25_2021.jpg
832 ms
nsk_a25_2021.jpg
863 ms
book15.jpg
1000 ms
2016-book.jpg
895 ms
rae.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.
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
Form elements do not have associated labels
Links do not have a discernible name
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Some elements have a [tabindex] value greater than 0
rae.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
Displays images with incorrect aspect ratio
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
rae.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
TL
RU
WINDOWS-1251
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Rae.ru can be misinterpreted by Google and other search engines. Our service has detected that Tagalog is used on the page, and it does not match the claimed Russian language. Our system also found out that Rae.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.
rae.ru
Open Graph description is not detected on the main page of Rae. 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: