18.3 sec in total
502 ms
17.5 sec
259 ms
Welcome to en.academic.ru homepage info - get ready to check En Academic best content for Russia right away, or after learning these important things about en.academic.ru
Academic Dictionaries and Encyclopedias
Visit en.academic.ruWe analyzed En.academic.ru page load time and found that the first response time was 502 ms and then it took 17.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 95% of websites can load faster.
en.academic.ru performance score
name
value
score
weighting
Value3.0 s
50/100
10%
Value3.0 s
78/100
25%
Value8.3 s
19/100
10%
Value1,420 ms
15/100
30%
Value0.001
100/100
15%
Value12.2 s
15/100
10%
502 ms
122 ms
5 ms
317 ms
190 ms
Our browser made a total of 91 requests to load all elements on the main page. We found that 2% of them (2 requests) were addressed to the original En.academic.ru, 11% (10 requests) were made to Ib.adnxs.com and 10% (9 requests) were made to D76c9799bcd175caab4e-c150ab62ba8f17b65634934c23f34fd6.ssl.cf1.rackcdn.com. The less responsive or slowest element that took the longest time to load (15.7 sec) relates to the external source Go.delnapb.com.
Page size can be reduced by 435.9 kB (59%)
736.3 kB
300.4 kB
In fact, the total size of En.academic.ru main page is 736.3 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. 55% of websites need less resources to load. Javascripts take 577.1 kB which makes up the majority of the site volume.
Potential reduce by 39.9 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 39.9 kB or 76% of the original size.
Potential reduce by 1.9 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. En Academic images are well optimized though.
Potential reduce by 373.0 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 373.0 kB or 65% of the original size.
Potential reduce by 21.1 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. En.academic.ru needs all CSS files to be minified and compressed as it can save up to 21.1 kB or 78% of the original size.
Number of requests can be reduced by 60 (70%)
86
26
The browser has sent 86 CSS, Javascripts, AJAX and image requests in order to completely render the main page of En 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 30 to 1 for JavaScripts and as a result speed up the page load time.
en.academic.ru
502 ms
adfox.asyn.code.ver3.js
122 ms
adsbygoogle.js
5 ms
academic.min.js
317 ms
sjs.php
190 ms
academic.min.css
201 ms
bounce
10 ms
gpt.js
43 ms
analytics.js
42 ms
Logo_en.png
168 ms
Logo_h_en.png
254 ms
ca-pub-8594606551930257.js
162 ms
zrt_lookup.html
161 ms
show_ads_impl.js
69 ms
pubads_impl_82.js
92 ms
collect
24 ms
collect
204 ms
hit
290 ms
tg.delnapb.com
290 ms
ajs.php
125 ms
pla
101 ms
container.html
39 ms
ads
107 ms
ttj
43 ms
lg.php
109 ms
ads
353 ms
osd.js
16 ms
ads
338 ms
sync
62 ms
ttj
122 ms
ads
315 ms
hit
15655 ms
go.delnapb.com
15685 ms
trk.js
69 ms
index.html
15644 ms
async_usersync.html
53 ms
moatad.js
16 ms
jload
111 ms
pixel.gif
131 ms
async_usersync
57 ms
sprites.png
15528 ms
mon
15517 ms
pixel.gif
15492 ms
8285636830827455167
15494 ms
abg.js
15498 ms
m_js_controller.js
15523 ms
googlelogo_color_112x36dp.png
15492 ms
css
15547 ms
u.php
15633 ms
match-user.html
15537 ms
gif
15478 ms
sync
15472 ms
edge.6.0.0.min.js
74 ms
dt
57 ms
pixel.gif
15 ms
ttj
37 ms
lg.php
198 ms
tap.php
12 ms
setuid
55 ms
mapuid
47 ms
x_button_blue2.png
39 ms
s
37 ms
ttj
59 ms
33646AlwaysDiscreet728_edge.js
91 ms
sfp-user-match.js
41 ms
pixel
37 ms
nessie_icon_tiamat_white.png
18 ms
Tqng9ngJVK4Gqvh3e602hP-HqlN49KFEUSDtmrOPmWo.js
27 ms
if
42 ms
async_usersync
33 ms
mapuid
32 ms
match.sharethrough.com
27 ms
T1Banner.aspx
457 ms
Visible.js
221 ms
33646AlwaysDiscreet728_edge.js
181 ms
sync
206 ms
Pug
28 ms
sync
12 ms
tap.gif
88 ms
mapuid
11 ms
setuid
16 ms
sd
24 ms
lr.gif
5 ms
728bg.jpg
29 ms
728claim1.png
35 ms
728claim2.png
56 ms
728claim3.png
58 ms
728disclaimer2.png
155 ms
728product.png
179 ms
trpx.gif
63 ms
SHOES120x600.jpg
240 ms
en.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
en.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
Page has valid source maps
en.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
EN
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise En.academic.ru can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it matches the claimed language. Our system also found out that En.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.
en.academic.ru
Open Graph description is not detected on the main page of En 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: