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taac.org.ua screenshot

Report Summary

  • 61

    Performance

    Renders faster than
    76% of other websites

  • 70

    Accessibility

    Visual factors better than
    that of 35% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 83

    SEO

    Google-friendlier than
    46% of websites

taac.org.ua

TAAC

Page Load Speed

2.8 sec in total

First Response

391 ms

Resources Loaded

2.3 sec

Page Rendered

109 ms

taac.org.ua screenshot

About Website

Visit taac.org.ua now to see the best up-to-date TAAC content and also check out these interesting facts you probably never knew about taac.org.ua

V Международная научная конференция студентов, аспирантов и молодых ученых & quot; Теоретические и прикладные аспекты кибернетики TAAC \ & # 039; 2015 & quot;

Visit taac.org.ua

Key Findings

We analyzed Taac.org.ua page load time and found that the first response time was 391 ms and then it took 2.4 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.

Performance Metrics

taac.org.ua performance score

61

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.7 s

59/100

10%

LCP (Largest Contentful Paint)

Value6.2 s

11/100

25%

SI (Speed Index)

Value7.3 s

29/100

10%

TBT (Total Blocking Time)

Value10 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.05

99/100

15%

TTI (Time to Interactive)

Value8.1 s

41/100

10%

Network Requests Diagram

taac.org.ua

391 ms

jquery.min.js

373 ms

jquery-ui.min.js

514 ms

jquery.form.js

34 ms

common.js

43 ms

Our browser made a total of 38 requests to load all elements on the main page. We found that all of those requests were addressed to Taac.org.ua and no external sources were called. The less responsive or slowest element that took the longest time to load (1.1 sec) belongs to the original domain Taac.org.ua.

Page Optimization Overview & Recommendations

Page size can be reduced by 16.5 kB (12%)

Content Size

140.7 kB

After Optimization

124.2 kB

  • HTML
  • Images

In fact, the total size of Taac.org.ua main page is 140.7 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. 35% of websites need less resources to load. Images take 120.2 kB which makes up the majority of the site volume.

HTML Optimization

-75%

Potential reduce by 15.4 kB

  • Original 20.5 kB
  • After minification 19.3 kB
  • After compression 5.1 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 15.4 kB or 75% of the original size.

Image Optimization

-1%

Potential reduce by 1.1 kB

  • Original 120.2 kB
  • After minification 119.1 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. TAAC images are well optimized though.

Requests Breakdown

Number of requests can be reduced by 18 (49%)

Requests Now

37

After Optimization

19

  • Images
  • JavaScript
  • CSS

The browser has sent 37 CSS, Javascripts, AJAX and image requests in order to completely render the main page of TAAC. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 5 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

taac.org.ua

taac.org.ua

391 ms

jquery.min.js

jquery.min.js

373 ms

jquery-ui.min.js

jquery-ui.min.js

514 ms

jquery.form.js

jquery.form.js

34 ms

common.js

common.js

43 ms

main.css

main.css

236 ms

jquery-ui.css

jquery-ui.css

49 ms

adm_menu.js

adm_menu.js

323 ms

gray_block_top.gif

gray_block_top.gif

284 ms

gray_block_content.gif

gray_block_content.gif

231 ms

logo.png

logo.png

228 ms

lang_en.gif

lang_en.gif

234 ms

lang_uk.gif

lang_uk.gif

241 ms

menu_bar.gif

menu_bar.gif

17 ms

menu_left.gif

menu_left.gif

260 ms

menu_right.gif

menu_right.gif

459 ms

menu_item_hover.gif

menu_item_hover.gif

491 ms

vdnh.jpg

vdnh.jpg

664 ms

hot_block.gif

hot_block.gif

464 ms

gray_block_bottom.gif

gray_block_bottom.gif

541 ms

1.jpg

1.jpg

536 ms

2.jpg

2.jpg

471 ms

3.jpg

3.jpg

695 ms

4.jpg

4.jpg

493 ms

5.jpg

5.jpg

724 ms

6.jpg

6.jpg

715 ms

link_img.jpg

link_img.jpg

792 ms

rg.png

rg.png

776 ms

ae.png

ae.png

892 ms

g+.png

g+.png

914 ms

fb.jpg

fb.jpg

973 ms

tw.jpg

tw.jpg

736 ms

in.png

in.png

756 ms

vk.png

vk.png

984 ms

bullet.gif

bullet.gif

1038 ms

ui-bg_inset-soft_50_c9c9c9_1x100.png

ui-bg_inset-soft_50_c9c9c9_1x100.png

997 ms

ui-icons_999999_256x240.png

ui-icons_999999_256x240.png

1079 ms

print.css

print.css

255 ms

Accessibility Review

taac.org.ua accessibility score

70

Accessibility Issues

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.

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

taac.org.ua best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

taac.org.ua SEO score

83

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

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    RU

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Taac.org.ua 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 Taac.org.ua 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

taac.org.ua

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