2.4 sec in total
134 ms
2.1 sec
153 ms
Click here to check amazing Psylab content for Russia. Otherwise, check out these important facts you probably never knew about psylab.info
Visit psylab.infoWe analyzed Psylab.info page load time and found that the first response time was 134 ms and then it took 2.3 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 40% of websites can load faster.
psylab.info performance score
name
value
score
weighting
Value2.5 s
68/100
10%
Value2.5 s
90/100
25%
Value3.8 s
83/100
10%
Value80 ms
99/100
30%
Value0
100/100
15%
Value4.1 s
87/100
10%
134 ms
151 ms
201 ms
299 ms
17 ms
Our browser made a total of 39 requests to load all elements on the main page. We found that 33% of them (13 requests) were addressed to the original Psylab.info, 18% (7 requests) were made to Apis.google.com and 10% (4 requests) were made to Acint.net. The less responsive or slowest element that took the longest time to load (433 ms) relates to the external source Mc.yandex.ru.
Page size can be reduced by 557.2 kB (65%)
850.9 kB
293.7 kB
In fact, the total size of Psylab.info main page is 850.9 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. 50% of websites need less resources to load. Javascripts take 729.7 kB which makes up the majority of the site volume.
Potential reduce by 73.4 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 73.4 kB or 71% of the original size.
Potential reduce by 377 B
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. Psylab images are well optimized though.
Potential reduce by 483.4 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 483.4 kB or 66% of the original size.
Number of requests can be reduced by 22 (61%)
36
14
The browser has sent 36 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Psylab. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 23 to 1 for JavaScripts and as a result speed up the page load time.
%D0%93%D0%BB%D0%B0%D0%B2%D0%BD%D0%B0%D1%8F_%D1%81%D1%82%D1%80%D0%B0%D0%BD%D0%B8%D1%86%D0%B0
134 ms
load.php
151 ms
load.php
201 ms
load.php
299 ms
addthis_widget.js
17 ms
MathJax.js
10 ms
aci.js
200 ms
logo.png
111 ms
poweredby_mediawiki_88x31.png
111 ms
TeX-AMS-MML_HTMLorMML.js
27 ms
300lo.json
325 ms
plusone.js
76 ms
Powered_by_sphinx.png
40 ms
sh.7c7179124ea24ac6ba46caac.html
59 ms
load.php
314 ms
cb=gapi.loaded_0
63 ms
cb=gapi.loaded_1
84 ms
fastbutton
170 ms
101 ms
197 ms
postmessageRelay
38 ms
api.js
53 ms
core:rpc:shindig.random:shindig.sha1.js
84 ms
2536007149-postmessagerelay.js
74 ms
cb=gapi.loaded_0
28 ms
cb=gapi.loaded_1
33 ms
266 ms
load.php
113 ms
load.php
113 ms
load.php
219 ms
match
192 ms
index.php
109 ms
index.php
115 ms
index.php
109 ms
watch.js
180 ms
analytics.js
19 ms
collect
10 ms
collect
51 ms
watch.js
433 ms
psylab.info accessibility score
psylab.info 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
psylab.info SEO score
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
RU
RU
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Psylab.info 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 Psylab.info 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.
psylab.info
Open Graph description is not detected on the main page of Psylab. 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: