Tools & Wizards About Us
cte.org.ua screenshot

Report Summary

  • 28

    Performance

    Renders faster than
    47% of other websites

  • 87

    Accessibility

    Visual factors better than
    that of 66% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 86

    SEO

    Google-friendlier than
    60% of websites

cte.org.ua

4th International Scientific Conference "Chemical Technology and Engineering - 2023"

Page Load Speed

4.4 sec in total

First Response

1.1 sec

Resources Loaded

2.8 sec

Page Rendered

562 ms

cte.org.ua screenshot

About Website

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

4th International Scientific Conference "Chemical Technology and Engineering - 2023", Lviv, Ukraine, June 26-29th, 2023

Visit cte.org.ua

Key Findings

We analyzed Cte.org.ua page load time and found that the first response time was 1.1 sec and then it took 3.4 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

cte.org.ua performance score

28

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.9 s

10/100

10%

LCP (Largest Contentful Paint)

Value7.5 s

4/100

25%

SI (Speed Index)

Value9.1 s

14/100

10%

TBT (Total Blocking Time)

Value880 ms

32/100

30%

CLS (Cumulative Layout Shift)

Value0.083

94/100

15%

TTI (Time to Interactive)

Value15.7 s

6/100

10%

Network Requests Diagram

cte.org.ua

1050 ms

style.min.css

429 ms

embed-public.min.css

213 ms

styles.css

218 ms

front.css

536 ms

Our browser made a total of 81 requests to load all elements on the main page. We found that 79% of them (64 requests) were addressed to the original Cte.org.ua, 6% (5 requests) were made to Gstatic.com and 5% (4 requests) were made to Google.com. The less responsive or slowest element that took the longest time to load (1.1 sec) belongs to the original domain Cte.org.ua.

Page Optimization Overview & Recommendations

Page size can be reduced by 650.9 kB (41%)

Content Size

1.6 MB

After Optimization

950.4 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Cte.org.ua main page is 1.6 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. 70% of websites need less resources to load. Images take 548.8 kB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 83.9 kB

  • Original 104.7 kB
  • After minification 103.2 kB
  • After compression 20.8 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 83.9 kB or 80% of the original size.

Image Optimization

-4%

Potential reduce by 20.8 kB

  • Original 548.8 kB
  • After minification 528.0 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. Cte images are well optimized though.

JavaScript Optimization

-37%

Potential reduce by 182.2 kB

  • Original 493.4 kB
  • After minification 481.1 kB
  • After compression 311.3 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 182.2 kB or 37% of the original size.

CSS Optimization

-80%

Potential reduce by 364.0 kB

  • Original 454.3 kB
  • After minification 393.4 kB
  • After compression 90.3 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. Cte.org.ua needs all CSS files to be minified and compressed as it can save up to 364.0 kB or 80% of the original size.

Requests Breakdown

Number of requests can be reduced by 36 (53%)

Requests Now

68

After Optimization

32

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 68 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Cte. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 26 to 1 for JavaScripts and from 12 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

cte.org.ua

cte.org.ua

1050 ms

style.min.css

style.min.css

429 ms

embed-public.min.css

embed-public.min.css

213 ms

styles.css

styles.css

218 ms

front.css

front.css

536 ms

sfsi-style.css

sfsi-style.css

432 ms

pagenavi-css.css

pagenavi-css.css

225 ms

merriweather-plus-montserrat-plus-inconsolata.css

merriweather-plus-montserrat-plus-inconsolata.css

424 ms

genericons.css

genericons.css

434 ms

style.css

style.css

554 ms

blocks.css

blocks.css

533 ms

srpw-frontend.css

srpw-frontend.css

539 ms

jquery.min.js

jquery.min.js

650 ms

jquery-migrate.min.js

jquery-migrate.min.js

545 ms

front.js

front.js

645 ms

functions.js

functions.js

647 ms

js

js

76 ms

pdfobject.min.js

pdfobject.min.js

649 ms

embed-public.min.js

embed-public.min.js

650 ms

hooks.min.js

hooks.min.js

650 ms

i18n.min.js

i18n.min.js

661 ms

index.js

index.js

661 ms

index.js

index.js

662 ms

core.min.js

core.min.js

677 ms

modernizr.custom.min.js

modernizr.custom.min.js

685 ms

jquery.shuffle.min.js

jquery.shuffle.min.js

755 ms

random-shuffle-min.js

random-shuffle-min.js

764 ms

custom.js

custom.js

766 ms

api.js

api.js

37 ms

wp-polyfill.min.js

wp-polyfill.min.js

794 ms

index.js

index.js

795 ms

logo_cte5_site_eng.jpg

logo_cte5_site_eng.jpg

331 ms

m-stanley-whittingham.jpg

m-stanley-whittingham.jpg

439 ms

svitlana-krakovska.jpg

svitlana-krakovska.jpg

440 ms

viktor-hacker-1.jpg

viktor-hacker-1.jpg

440 ms

igor-plazl.jpg

igor-plazl.jpg

529 ms

openaccess.png

openaccess.png

323 ms

flat_squared_facebook.png

flat_squared_facebook.png

325 ms

flat_squared_linkedin.png

flat_squared_linkedin.png

474 ms

flat_squared_telegram.png

flat_squared_telegram.png

474 ms

igor-plazl-150x150.jpg

igor-plazl-150x150.jpg

477 ms

viktor-hacker-150x150.jpg

viktor-hacker-150x150.jpg

508 ms

doaj-150x150.png

doaj-150x150.png

527 ms

svitlana-krakovska-150x150.jpg

svitlana-krakovska-150x150.jpg

528 ms

m-stanley-whittingham-150x150.jpg

m-stanley-whittingham-150x150.jpg

542 ms

logo_cte5_site_eng-150x150.jpg

logo_cte5_site_eng-150x150.jpg

544 ms

logo_cte4_site_eng-150x150.jpg

logo_cte4_site_eng-150x150.jpg

564 ms

monograph-150x150.jpg

monograph-150x150.jpg

619 ms

doi-150x150.png

doi-150x150.png

638 ms

award-150x150.jpg

award-150x150.jpg

645 ms

cte4_proceedings_front-150x150.jpg

cte4_proceedings_front-150x150.jpg

660 ms

schedule-150x150.jpg

schedule-150x150.jpg

654 ms

clock-150x150.jpg

clock-150x150.jpg

678 ms

doaj_logo.jpg

doaj_logo.jpg

647 ms

cas_logo.jpg

cas_logo.jpg

672 ms

google-scholar.png

google-scholar.png

680 ms

montserrat-all-400-normal.woff

montserrat-all-400-normal.woff

795 ms

8AAnjaY2BgYGQAgosrjpwF0ZcUq9bCaABTzgdAAAA=

8AAnjaY2BgYGQAgosrjpwF0ZcUq9bCaABTzgdAAAA=

1 ms

montserrat-all-700-normal.woff

montserrat-all-700-normal.woff

682 ms

Genericons.svg

Genericons.svg

712 ms

merriweather-all-400-normal.woff

merriweather-all-400-normal.woff

836 ms

merriweather-all-700-normal.woff

merriweather-all-700-normal.woff

804 ms

sdk.js

sdk.js

15 ms

merriweather-all-900-normal.woff

merriweather-all-900-normal.woff

812 ms

sdk.js

sdk.js

6 ms

58 ms

merriweather-all-400-italic.woff

merriweather-all-400-italic.woff

799 ms

merriweather-all-700-italic.woff

merriweather-all-700-italic.woff

775 ms

recaptcha__en.js

recaptcha__en.js

38 ms

merriweather-all-900-italic.woff

merriweather-all-900-italic.woff

955 ms

crossref.jpeg

crossref.jpeg

830 ms

anchor

anchor

40 ms

styles__ltr.css

styles__ltr.css

3 ms

recaptcha__en.js

recaptcha__en.js

11 ms

t3bQSayBNZay3AlGqfTWX-kXKQVLgnR7Ylzfc1IrTxc.js

t3bQSayBNZay3AlGqfTWX-kXKQVLgnR7Ylzfc1IrTxc.js

43 ms

webworker.js

webworker.js

42 ms

logo_48.png

logo_48.png

30 ms

KFOmCnqEu92Fr1Mu4mxP.ttf

KFOmCnqEu92Fr1Mu4mxP.ttf

39 ms

KFOlCnqEu92Fr1MmEU9fBBc9.ttf

KFOlCnqEu92Fr1MmEU9fBBc9.ttf

43 ms

KFOlCnqEu92Fr1MmYUtfBBc9.ttf

KFOlCnqEu92Fr1MmYUtfBBc9.ttf

47 ms

recaptcha__en.js

recaptcha__en.js

27 ms

Accessibility Review

cte.org.ua accessibility score

87

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

<frame> or <iframe> elements do not have a title

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Best Practices

cte.org.ua 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

Browser errors were logged to the console

SEO Factors

cte.org.ua SEO score

86

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

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

    EN

  • Language Claimed

    EN

  • Encoding

    UTF-8

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

cte.org.ua

Open Graph data is detected on the main page of Cte. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: