Tools & Wizards About Us
evolkov.net screenshot

Report Summary

  • 86

    Performance

    Renders faster than
    89% of other websites

  • 79

    Accessibility

    Visual factors better than
    that of 47% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 92

    SEO

    Google-friendlier than
    74% of websites

evolkov.net

КОРНИ: Критика / Онтология / Рациональность / Наука / Инженерия — Главная

Page Load Speed

2 sec in total

First Response

542 ms

Resources Loaded

1.4 sec

Page Rendered

117 ms

evolkov.net screenshot

About Website

Welcome to evolkov.net homepage info - get ready to check Evolkov best content for Russia right away, or after learning these important things about evolkov.net

КОРНИ: Критика, Онтодизайн/Онтология/Основания/Онтокритика, Рациональность, Наука, Инженерия (социальная инженерия). Критическое мышление и критический рационализм. Онтокритическое мышление и онтокрит...

Visit evolkov.net

Key Findings

We analyzed Evolkov.net page load time and found that the first response time was 542 ms and then it took 1.5 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 30% of websites can load faster.

Performance Metrics

evolkov.net performance score

86

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.1 s

80/100

10%

LCP (Largest Contentful Paint)

Value3.1 s

74/100

25%

SI (Speed Index)

Value4.2 s

77/100

10%

TBT (Total Blocking Time)

Value90 ms

99/100

30%

CLS (Cumulative Layout Shift)

Value0.085

93/100

15%

TTI (Time to Interactive)

Value4.5 s

82/100

10%

Network Requests Diagram

evolkov.net

542 ms

evolkov.02.css

159 ms

social.js

11 ms

plusone.js

62 ms

sdk.js

85 ms

Our browser made a total of 33 requests to load all elements on the main page. We found that 33% of them (11 requests) were addressed to the original Evolkov.net, 24% (8 requests) were made to Google.com and 9% (3 requests) were made to A.academia-assets.com. The less responsive or slowest element that took the longest time to load (649 ms) belongs to the original domain Evolkov.net.

Page Optimization Overview & Recommendations

Page size can be reduced by 30.1 kB (17%)

Content Size

174.3 kB

After Optimization

144.1 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Evolkov.net main page is 174.3 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. 25% of websites need less resources to load. Images take 85.6 kB which makes up the majority of the site volume.

HTML Optimization

-71%

Potential reduce by 18.1 kB

  • Original 25.7 kB
  • After minification 25.5 kB
  • After compression 7.6 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 18.1 kB or 71% of the original size.

Image Optimization

-6%

Potential reduce by 5.0 kB

  • Original 85.6 kB
  • After minification 80.6 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. Evolkov images are well optimized though.

JavaScript Optimization

-1%

Potential reduce by 606 B

  • Original 54.8 kB
  • After minification 54.7 kB
  • After compression 54.2 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. This website has mostly compressed JavaScripts.

CSS Optimization

-79%

Potential reduce by 6.5 kB

  • Original 8.2 kB
  • After minification 6.6 kB
  • After compression 1.7 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. Evolkov.net needs all CSS files to be minified and compressed as it can save up to 6.5 kB or 79% of the original size.

Requests Breakdown

Number of requests can be reduced by 16 (53%)

Requests Now

30

After Optimization

14

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 30 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Evolkov. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 8 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

evolkov.net

evolkov.net

542 ms

evolkov.02.css

evolkov.02.css

159 ms

social.js

social.js

11 ms

plusone.js

plusone.js

62 ms

sdk.js

sdk.js

85 ms

cse.js

cse.js

36 ms

freelearning.gif

freelearning.gif

81 ms

academia_buttons.css

academia_buttons.css

10 ms

Jooble_Logo.png

Jooble_Logo.png

44 ms

COURSE.logo.small.png

COURSE.logo.small.png

327 ms

K.jpg

K.jpg

349 ms

O.jpg

O.jpg

336 ms

P.jpg

P.jpg

337 ms

H.jpg

H.jpg

341 ms

I.jpg

I.jpg

339 ms

moodle.logo_small.png

moodle.logo_small.png

486 ms

korni.banner.234x60.png

korni.banner.234x60.png

649 ms

sectamnet.gif

sectamnet.gif

495 ms

logo.gif

logo.gif

11 ms

cse.js

cse.js

95 ms

cb=gapi.loaded_0

cb=gapi.loaded_0

3 ms

147 ms

xd_arbiter.php

xd_arbiter.php

90 ms

xd_arbiter.php

xd_arbiter.php

170 ms

jsapi

jsapi

52 ms

default+ru.css

default+ru.css

19 ms

default.css

default.css

33 ms

default+ru.I.js

default+ru.I.js

40 ms

default.css

default.css

4 ms

async-ads.js

async-ads.js

45 ms

google_custom_search_watermark.gif

google_custom_search_watermark.gif

26 ms

small-logo.png

small-logo.png

17 ms

clear.gif

clear.gif

16 ms

Accessibility Review

evolkov.net accessibility score

79

Accessibility Issues

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

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

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Best Practices

evolkov.net best practices score

58

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Displays images with incorrect aspect ratio

High

Serves images with low resolution

General

Impact

Issue

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

evolkov.net SEO score

92

Search Engine Optimization Advices

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Image elements do not have [alt] attributes

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

Language and Encoding

  • Language Detected

    RU

  • Language Claimed

    N/A

  • Encoding

    WINDOWS-1251

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Evolkov.net can be misinterpreted by Google and other search engines. Our service has detected that Russian is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Evolkov.net 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.

Social Sharing Optimization

evolkov.net

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