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sworld.com.ua screenshot

Report Summary

  • 46

    Performance

    Renders faster than
    64% of other websites

  • 88

    Accessibility

    Visual factors better than
    that of 68% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 69

    SEO

    Google-friendlier than
    28% of websites

sworld.com.ua

SWorld Наукові журнали, монографії, конференції

Page Load Speed

3.7 sec in total

First Response

431 ms

Resources Loaded

3 sec

Page Rendered

202 ms

sworld.com.ua screenshot

About Website

Welcome to sworld.com.ua homepage info - get ready to check SWorld best content for Ukraine right away, or after learning these important things about sworld.com.ua

Проект SWorld - проведення наукових заходів (наукова конференція, заочна конференція, науково-практична конференція, міжнародна конференція, науковий симпозіум, науковий конгрес) за участю вчених різн...

Visit sworld.com.ua

Key Findings

We analyzed Sworld.com.ua page load time and found that the first response time was 431 ms and then it took 3.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.

Performance Metrics

sworld.com.ua performance score

46

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.8 s

4/100

10%

LCP (Largest Contentful Paint)

Value8.3 s

2/100

25%

SI (Speed Index)

Value8.7 s

16/100

10%

TBT (Total Blocking Time)

Value230 ms

86/100

30%

CLS (Cumulative Layout Shift)

Value0.014

100/100

15%

TTI (Time to Interactive)

Value9.6 s

29/100

10%

Network Requests Diagram

sworld.com.ua

431 ms

sworld.com.ua

1063 ms

jceutilities.css

244 ms

style.css

366 ms

cssloader.php

384 ms

Our browser made a total of 50 requests to load all elements on the main page. We found that 86% of them (43 requests) were addressed to the original Sworld.com.ua, 4% (2 requests) were made to Ssl.google-analytics.com and 4% (2 requests) were made to Counter.yadro.ru. The less responsive or slowest element that took the longest time to load (1.1 sec) belongs to the original domain Sworld.com.ua.

Page Optimization Overview & Recommendations

Page size can be reduced by 316.2 kB (48%)

Content Size

660.0 kB

After Optimization

343.9 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Sworld.com.ua main page is 660.0 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. 40% of websites need less resources to load. Images take 285.5 kB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 55.4 kB

  • Original 65.2 kB
  • After minification 63.1 kB
  • After compression 9.7 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 55.4 kB or 85% of the original size.

Image Optimization

-25%

Potential reduce by 72.8 kB

  • Original 285.5 kB
  • After minification 212.7 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. Obviously, SWorld needs image optimization as it can save up to 72.8 kB or 25% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-56%

Potential reduce by 140.4 kB

  • Original 251.9 kB
  • After minification 244.8 kB
  • After compression 111.5 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 140.4 kB or 56% of the original size.

CSS Optimization

-83%

Potential reduce by 47.6 kB

  • Original 57.5 kB
  • After minification 44.6 kB
  • After compression 10.0 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. Sworld.com.ua needs all CSS files to be minified and compressed as it can save up to 47.6 kB or 83% of the original size.

Requests Breakdown

Number of requests can be reduced by 32 (68%)

Requests Now

47

After Optimization

15

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 47 CSS, Javascripts, AJAX and image requests in order to completely render the main page of SWorld. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 13 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

sworld.com.ua

sworld.com.ua

431 ms

sworld.com.ua

sworld.com.ua

1063 ms

jceutilities.css

jceutilities.css

244 ms

style.css

style.css

366 ms

cssloader.php

cssloader.php

384 ms

style.css

style.css

382 ms

mootools.js

mootools.js

754 ms

mediaobject.js

mediaobject.js

383 ms

jceutilities.js

jceutilities.js

506 ms

jsloader.php

jsloader.php

498 ms

jsloader.php

jsloader.php

519 ms

jcomments-v2.1.js

jcomments-v2.1.js

631 ms

ajax.js

ajax.js

506 ms

caption.js

caption.js

620 ms

system.css

system.css

631 ms

general.css

general.css

631 ms

template.css

template.css

643 ms

script.js

script.js

743 ms

js

js

60 ms

ga.js

ga.js

13 ms

oformitsa.gif

oformitsa.gif

123 ms

__utm.gif

__utm.gif

51 ms

calendar2.jpg

calendar2.jpg

250 ms

PostHeaderIcon.png

PostHeaderIcon.png

127 ms

xfbml.customerchat.js

xfbml.customerchat.js

50 ms

Page-BgSimpleGradient.jpg

Page-BgSimpleGradient.jpg

130 ms

Page-BgGlare.png

Page-BgGlare.png

254 ms

Sheet-s.png

Sheet-s.png

128 ms

Sheet-h.png

Sheet-h.png

232 ms

Sheet-v.png

Sheet-v.png

237 ms

Sheet-c.png

Sheet-c.png

252 ms

Header.png

Header.png

379 ms

Header.jpg

Header.jpg

477 ms

nav.png

nav.png

361 ms

MenuItem.png

MenuItem.png

360 ms

spacer.gif

spacer.gif

375 ms

subitem-bg.png

subitem-bg.png

376 ms

Post-s.png

Post-s.png

484 ms

Post-h.png

Post-h.png

485 ms

Post-v.png

Post-v.png

499 ms

jc_blog.gif

jc_blog.gif

500 ms

BlockContent-s.png

BlockContent-s.png

502 ms

BlockContent-h.png

BlockContent-h.png

598 ms

BlockContent-v.png

BlockContent-v.png

607 ms

BlockContent-c.png

BlockContent-c.png

608 ms

Footer.png

Footer.png

622 ms

hit

hit

518 ms

top100.js

top100.js

793 ms

popup.html

popup.html

581 ms

hit

hit

129 ms

Accessibility Review

sworld.com.ua accessibility score

88

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.

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

Links do not have a discernible name

Best Practices

sworld.com.ua best practices score

58

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

High

Browser errors were logged to the console

SEO Factors

sworld.com.ua SEO score

69

Search Engine Optimization Advices

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

Links are not crawlable

Language and Encoding

  • Language Detected

    RU

  • Language Claimed

    RU

  • Encoding

    UTF-8

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

sworld.com.ua

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