Access infodon.org.ua. Донецк: история, события, факты - Сайт о Донецке и его истории

name

value

score

weighting

FCP (First Contentful Paint)

Value14.0 s

0/100

10%

LCP (Largest Contentful Paint)

Value20.7 s

0/100

25%

SI (Speed Index)

Value19.8 s

0/100

10%

TBT (Total Blocking Time)

Value750 ms

39/100

30%

CLS (Cumulative Layout Shift)

Value0.102

89/100

15%

TTI (Time to Interactive)

Value22.0 s

1/100

10%

infodon.org.ua

312 ms

infodon.org.ua

866 ms

style.css

121 ms

fotorama.css

241 ms

fotorama-wp.css

312 ms

Our browser made a total of 106 requests to load all elements on the main page. We found that 90% of them (95 requests) were addressed to the original Infodon.org.ua, 2% (2 requests) were made to Ssl.google-analytics.com and 2% (2 requests) were made to Counter.yadro.ru. The less responsive or slowest element that took the longest time to load (1.6 sec) belongs to the original domain Infodon.org.ua.

Content Size

1.8 MB

After Optimization

1.5 MB

In fact, the total size of Infodon.org.ua main page is 1.8 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. 60% of websites need less resources to load. Images take 1.2 MB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 83.5 kB

Original 103.5 kB
After minification 94.0 kB
After compression 20.0 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 83.5 kB or 81% of the original size.

Image Optimization

-14%

Potential reduce by 172.1 kB

Original 1.2 MB
After minification 1.0 MB

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, Infodon needs image optimization as it can save up to 172.1 kB or 14% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-12%

Potential reduce by 52.3 kB

Original 432.8 kB
After minification 421.2 kB
After compression 380.5 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 52.3 kB or 12% of the original size.

CSS Optimization

-34%

Potential reduce by 25.5 kB

Original 74.7 kB
After minification 74.6 kB
After compression 49.2 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. Infodon.org.ua needs all CSS files to be minified and compressed as it can save up to 25.5 kB or 34% of the original size.

Requests Now

After Optimization

The browser has sent 96 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Infodon. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 34 to 1 for JavaScripts and from 22 to 1 for CSS and as a result speed up the page load time.

Accessibility Issues

These are opportunities to improve the legibility of your content.

High

Background and foreground colors do not have a sufficient contrast ratio.

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

High

ARIA IDs are not unique

These are opportunities to improve keyboard navigation in your application.

High

Heading elements are not in a sequentially-descending order

High

Some elements have a [tabindex] value greater than 0

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

Links do not have a discernible name

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

High

Serves images with low resolution

Low

Detected JavaScript libraries

High

Issues were logged in the Issues panel in Chrome Devtools

Search Engine Optimization Advices

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

High

Links are not crawlable

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

High

Tap targets are not sized appropriately

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 Infodon.org.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 Infodon.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

infodon.org.ua

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

Report Summary

Performance

Accessibility

Best Practices

SEO

Донецк: история, события, факты - Сайт о Донецке и его истории

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

infodon.org.ua

infodon.org.ua

style.css

fotorama.css

fotorama-wp.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

infodon.org.ua

infodon.org.ua

style.css

fotorama.css

fotorama-wp.css

events_manager.css

hotspot.css

simply-instagram.css

simply-instagram-prettyPhoto.css

tdih.css

style.css

bootstrap.css

responsive.css

style.css

public.css

wp-photonav.css

style.css

lightbox.min.ru_RU.css

jquery-1.8.0.min.js

modernizr.custom-2.6.2.js

jgestures.min.js

jquery.jswipe.js

jquery.cslider.js

fotorama.js

fotorama-wp.js

wp-user-control-widget.js

jquery.ui.core.min.js

jquery.ui.widget.min.js

jquery.ui.position.min.js

jquery.ui.mouse.min.js

jquery.ui.sortable.min.js

jquery.ui.datepicker.min.js

jquery.ui.menu.min.js

jquery.ui.autocomplete.min.js

jquery.ui.resizable.min.js

jquery.ui.draggable.min.js

jquery.ui.button.min.js

api.js

panopress.css

prettyPhoto.css

slider.css

flexslider.css

blue.css