Tools & Wizards About Us
cogneuro.spbu.ru screenshot

Report Summary

  • 41

    Performance

    Renders faster than
    60% of other websites

  • 86

    Accessibility

    Visual factors better than
    that of 61% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 92

    SEO

    Google-friendlier than
    74% of websites

cogneuro.spbu.ru

Laboratory of Behavioural Neurodynamics

Page Load Speed

13.2 sec in total

First Response

3.8 sec

Resources Loaded

8.9 sec

Page Rendered

530 ms

cogneuro.spbu.ru screenshot

About Website

Click here to check amazing Cogneuro Spbu content for Russia. Otherwise, check out these important facts you probably never knew about cogneuro.spbu.ru

Visit cogneuro.spbu.ru

Key Findings

We analyzed Cogneuro.spbu.ru page load time and found that the first response time was 3.8 sec and then it took 9.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.

Performance Metrics

cogneuro.spbu.ru performance score

41

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.6 s

13/100

10%

LCP (Largest Contentful Paint)

Value13.4 s

0/100

25%

SI (Speed Index)

Value15.3 s

1/100

10%

TBT (Total Blocking Time)

Value290 ms

80/100

30%

CLS (Cumulative Layout Shift)

Value0.04

99/100

15%

TTI (Time to Interactive)

Value15.1 s

7/100

10%

Network Requests Diagram

3764 ms

wp-emoji-release.min.js

204 ms

style.min.css

453 ms

classic-themes.min.css

371 ms

shortcodes.css

297 ms

Our browser made a total of 86 requests to load all elements on the main page. We found that 91% of them (78 requests) were addressed to the original Cogneuro.spbu.ru, 2% (2 requests) were made to Ajax.googleapis.com and 2% (2 requests) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (3.8 sec) belongs to the original domain Cogneuro.spbu.ru.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.1 MB (37%)

Content Size

2.8 MB

After Optimization

1.8 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Cogneuro.spbu.ru main page is 2.8 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. 60% of websites need less resources to load. Images take 1.8 MB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 93.7 kB

  • Original 112.0 kB
  • After minification 102.3 kB
  • After compression 18.3 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 93.7 kB or 84% of the original size.

Image Optimization

-31%

Potential reduce by 568.8 kB

  • Original 1.8 MB
  • After minification 1.2 MB

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. Obviously, Cogneuro Spbu needs image optimization as it can save up to 568.8 kB or 31% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-35%

Potential reduce by 158.9 kB

  • Original 460.0 kB
  • After minification 459.7 kB
  • After compression 301.2 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 158.9 kB or 35% of the original size.

CSS Optimization

-54%

Potential reduce by 233.4 kB

  • Original 433.0 kB
  • After minification 419.6 kB
  • After compression 199.6 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. Cogneuro.spbu.ru needs all CSS files to be minified and compressed as it can save up to 233.4 kB or 54% of the original size.

Requests Breakdown

Number of requests can be reduced by 67 (84%)

Requests Now

80

After Optimization

13

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 80 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Cogneuro Spbu. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 40 to 1 for JavaScripts and from 29 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

3764 ms

wp-emoji-release.min.js

wp-emoji-release.min.js

204 ms

style.min.css

style.min.css

453 ms

classic-themes.min.css

classic-themes.min.css

371 ms

shortcodes.css

shortcodes.css

297 ms

styles.css

styles.css

297 ms

cf7msm.css

cf7msm.css

371 ms

jquery-ui.min.css

jquery-ui.min.css

22 ms

jquery-ui-timepicker-addon.min.css

jquery-ui-timepicker-addon.min.css

379 ms

htbbootstrap.css

htbbootstrap.css

664 ms

all.min.css

all.min.css

667 ms

animation.css

animation.css

669 ms

htmega-keyframes.css

htmega-keyframes.css

495 ms

simple-line-icons.min.css

simple-line-icons.min.css

503 ms

magnific-popup.css

magnific-popup.css

507 ms

slick.min.css

slick.min.css

619 ms

style.min.css

style.min.css

754 ms

css

css

36 ms

public.css

public.css

633 ms

elementor-icons.min.css

elementor-icons.min.css

865 ms

frontend-legacy.min.css

frontend-legacy.min.css

760 ms

frontend.min.css

frontend.min.css

914 ms

post-3673.css

post-3673.css

790 ms

global.css

global.css

790 ms

post-4065.css

post-4065.css

880 ms

css

css

51 ms

fontawesome.min.css

fontawesome.min.css

1013 ms

brands.min.css

brands.min.css

920 ms

jquery.min.js

jquery.min.js

1043 ms

jquery-migrate.min.js

jquery-migrate.min.js

989 ms

htmega-widgets.css

htmega-widgets.css

1148 ms

animations.min.css

animations.min.css

1036 ms

master-addons-styles.css

master-addons-styles.css

1533 ms

dtgsnonce.js

dtgsnonce.js

1147 ms

index.js

index.js

1168 ms

index.js

index.js

1169 ms

cf7msm.min.js

cf7msm.min.js

1169 ms

core.min.js

core.min.js

1239 ms

datepicker.min.js

datepicker.min.js

1262 ms

datepicker-en-GB.min.js

datepicker-en-GB.min.js

14 ms

jquery-ui-timepicker-addon.min.js

jquery-ui-timepicker-addon.min.js

1267 ms

jquery-ui-timepicker-en-GB.js

jquery-ui-timepicker-en-GB.js

1166 ms

mouse.min.js

mouse.min.js

1007 ms

slider.min.js

slider.min.js

1079 ms

controlgroup.min.js

controlgroup.min.js

1100 ms

checkboxradio.min.js

checkboxradio.min.js

1039 ms

button.min.js

button.min.js

1042 ms

jquery-ui-sliderAccess.js

jquery-ui-sliderAccess.js

1048 ms

popper.min.js

popper.min.js

1004 ms

htbbootstrap.js

htbbootstrap.js

1019 ms

waypoints.js

waypoints.js

1030 ms

imagesloaded.min.js

imagesloaded.min.js

975 ms

jquery.magnific-popup.min.js

jquery.magnific-popup.min.js

963 ms

lightbox.min.js

lightbox.min.js

961 ms

main.min.js

main.min.js

991 ms

webpack.runtime.min.js

webpack.runtime.min.js

998 ms

frontend-modules.min.js

frontend-modules.min.js

910 ms

waypoints.min.js

waypoints.min.js

906 ms

swiper.min.js

swiper.min.js

1012 ms

share-link.min.js

share-link.min.js

956 ms

dialog.min.js

dialog.min.js

916 ms

frontend.min.js

frontend.min.js

914 ms

preloaded-modules.min.js

preloaded-modules.min.js

874 ms

underscore.min.js

underscore.min.js

874 ms

wp-util.min.js

wp-util.min.js

883 ms

frontend.min.js

frontend.min.js

879 ms

plugins.js

plugins.js

882 ms

container_i2sRnvCm.js

container_i2sRnvCm.js

799 ms

master-addons-scripts.js

master-addons-scripts.js

904 ms

%D0%BB%D0%BE%D0%B3%D0%BE%D1%82%D0%B8%D0%BF.png

%D0%BB%D0%BE%D0%B3%D0%BE%D1%82%D0%B8%D0%BF.png

878 ms

fa-solid-900.woff

fa-solid-900.woff

759 ms

font

font

19 ms

fa-regular-400.woff

fa-regular-400.woff

826 ms

Simple-Line-Icons.ttf

Simple-Line-Icons.ttf

858 ms

fa-brands-400.woff

fa-brands-400.woff

810 ms

fa-brands-400.woff

fa-brands-400.woff

862 ms

J5E4fRocDrc-e1666558826990.jpg

J5E4fRocDrc-e1666558826990.jpg

856 ms

depositphotos_161489162-stock-photo-pile-of-wooden-cyrillic-letters-e1665784568280.webp

depositphotos_161489162-stock-photo-pile-of-wooden-cyrillic-letters-e1665784568280.webp

871 ms

8-cesit-sinestezi-ve-ozellikleri-e1664103722199.jpeg

8-cesit-sinestezi-ve-ozellikleri-e1664103722199.jpeg

877 ms

%D0%97%D0%B0%D0%B3%D0%BB%D0%B0%D0%B2%D0%BD%D0%B0%D1%8F.jpg

%D0%97%D0%B0%D0%B3%D0%BB%D0%B0%D0%B2%D0%BD%D0%B0%D1%8F.jpg

1005 ms

IMG_8393-rotated-e1659012284722.jpg

IMG_8393-rotated-e1659012284722.jpg

945 ms

_%D0%A1%D1%82%D0%B0%D1%82%D1%8C%D1%8F-%D0%B2-%D0%9F%D0%96-scaled-e1656600055196.jpg

_%D0%A1%D1%82%D0%B0%D1%82%D1%8C%D1%8F-%D0%B2-%D0%9F%D0%96-scaled-e1656600055196.jpg

923 ms

-scaled-e1655378487448.jpg

-scaled-e1655378487448.jpg

1340 ms

%D0%91%D0%B5%D0%BB%D0%BE%D0%B5-%D0%BB%D0%BE%D0%B3%D0%BE-%D0%B0%D0%BD%D0%B3%D0%BB.png

%D0%91%D0%B5%D0%BB%D0%BE%D0%B5-%D0%BB%D0%BE%D0%B3%D0%BE-%D0%B0%D0%BD%D0%B3%D0%BB.png

879 ms

matomo.php

matomo.php

180 ms

loader.js

loader.js

628 ms

Accessibility Review

cogneuro.spbu.ru accessibility score

86

Accessibility Issues

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

High

Buttons do not have an accessible name

High

Links do not have a discernible name

Contrast

These are opportunities to improve the legibility of your content.

Impact

Issue

High

Background and foreground colors do not have a sufficient contrast ratio.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

Best Practices

cogneuro.spbu.ru best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

cogneuro.spbu.ru SEO score

92

Search Engine Optimization Advices

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

High

Document uses legible font sizes

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Cogneuro.spbu.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 Cogneuro.spbu.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.

Social Sharing Optimization

cogneuro.spbu.ru

Open Graph description is not detected on the main page of Cogneuro Spbu. 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: