Access lektor.org.ua. Ресурс вебинаров, онлайн конференций и дистанционного обучения Lektor.org.ua

name

value

score

weighting

FCP (First Contentful Paint)

Value3.2 s

43/100

10%

LCP (Largest Contentful Paint)

Value9.8 s

0/100

25%

SI (Speed Index)

Value7.3 s

28/100

10%

TBT (Total Blocking Time)

Value9,270 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.415

23/100

15%

TTI (Time to Interactive)

Value14.8 s

8/100

10%

lektor.org.ua

573 ms

style.css

133 ms

jquery.jscrollpane.css

255 ms

jquery-ui.css

261 ms

core-ui-select.css

264 ms

Our browser made a total of 58 requests to load all elements on the main page. We found that 98% of them (57 requests) were addressed to the original Lektor.org.ua, 2% (1 request) were made to C.hit.ua. The less responsive or slowest element that took the longest time to load (907 ms) belongs to the original domain Lektor.org.ua.

Content Size

980.3 kB

After Optimization

224.4 kB

In fact, the total size of Lektor.org.ua main page is 980.3 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. 30% of websites need less resources to load. Javascripts take 721.8 kB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 24.6 kB

Original 31.2 kB
After minification 29.4 kB
After compression 6.7 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 24.6 kB or 79% of the original size.

Image Optimization

-15%

Potential reduce by 8.6 kB

Original 55.5 kB
After minification 47.0 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. Obviously, Lektor needs image optimization as it can save up to 8.6 kB or 15% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-80%

Potential reduce by 577.0 kB

Original 721.8 kB
After minification 521.2 kB
After compression 144.9 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 577.0 kB or 80% of the original size.

CSS Optimization

-85%

Potential reduce by 145.8 kB

Original 171.7 kB
After minification 135.8 kB
After compression 25.9 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. Lektor.org.ua needs all CSS files to be minified and compressed as it can save up to 145.8 kB or 85% of the original size.

Requests Now

After Optimization

The browser has sent 56 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Lektor. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 20 to 1 for JavaScripts and from 8 to 1 for CSS and as a result speed up the page load time.

Accessibility Issues

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.

High

Buttons do not have an accessible name

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

These are opportunities to improve keyboard navigation in your application.

High

Heading elements are not in a sequentially-descending order

These items highlight common accessibility best practices.

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Areas of Improvement

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

Low

Detected JavaScript libraries

High

Missing source maps for large first-party JavaScript

Search Engine Optimization Advices

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

High

Links are not crawlable

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

High

Image elements do not have [alt] attributes

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/).

High

Document uses legible font sizes

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 Lektor.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 Lektor.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

lektor.org.ua

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

Report Summary

Performance

Accessibility

Best Practices

SEO

Ресурс вебинаров, онлайн конференций и дистанционного обучения Lektor.org.ua

Page Load Speed

First Response

Resources Loaded

Page Rendered

About Website

Key Findings

Performance Metrics

Measured Metrics

FCP (First Contentful Paint)

LCP (Largest Contentful Paint)

SI (Speed Index)

TBT (Total Blocking Time)

CLS (Cumulative Layout Shift)

TTI (Time to Interactive)

Network Requests Diagram

lektor.org.ua

style.css

jquery.jscrollpane.css

jquery-ui.css

core-ui-select.css

Page Optimization Overview & Recommendations

Content Size

After Optimization

HTML Optimization

Image Optimization

JavaScript Optimization

CSS Optimization

Requests Breakdown

Requests Now

After Optimization

Network Requests Diagram

lektor.org.ua

style.css

jquery.jscrollpane.css

jquery-ui.css

core-ui-select.css

lightbox.css

bic_calendar.css

fixes.css

media-queries.css

jquery.min.js

jquery-ui.js

checkbox.js

jquery.core-ui-select.js

select.js

jquery.mousewheel.js

jquery.jscrollpane.min.js

tabs.js

bootstrap.min.js

jquery.jcarousel.js

slid.js

jquery.reveal.js

main.js

jquery.php.js

sollux.js

swfobject.js

md5.js

lightbox-2.6.min.js

jquery.noty.packaged.min.js

bic_calendar.js

close.png

loading.gif

prev.png

next.png

body-bg-top.png

logo.png

prev.png

next.png

login-bg-73.png

login.png

pupup-text-bg.png

nav-bg.png

content-top-bg.png

marker.png