Access komitart.ru. Проекты для радиолюбителей KOMITART

name

value

score

weighting

FCP (First Contentful Paint)

Value3.0 s

49/100

10%

LCP (Largest Contentful Paint)

Value3.7 s

59/100

25%

SI (Speed Index)

Value10.2 s

9/100

10%

TBT (Total Blocking Time)

Value900 ms

31/100

30%

CLS (Cumulative Layout Shift)

Value0.416

23/100

15%

TTI (Time to Interactive)

Value12.6 s

14/100

10%

komitart.ru

652 ms

www.komitart.ru

873 ms

js

80 ms

index.php

233 ms

index.php

442 ms

Our browser made a total of 114 requests to load all elements on the main page. We found that 45% of them (51 requests) were addressed to the original Komitart.ru, 16% (18 requests) were made to Da.cdnet.io and 8% (9 requests) were made to Zn4.2xclick.ru. The less responsive or slowest element that took the longest time to load (992 ms) relates to the external source St6-21.vk.com.

Content Size

2.0 MB

After Optimization

1.8 MB

In fact, the total size of Komitart.ru main page is 2.0 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. 65% of websites need less resources to load. Images take 1.1 MB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 100.2 kB

Original 128.1 kB
After minification 119.3 kB
After compression 27.9 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 100.2 kB or 78% of the original size.

Image Optimization

-6%

Potential reduce by 71.1 kB

Original 1.1 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. KOMITART images are well optimized though.

JavaScript Optimization

-13%

Potential reduce by 56.9 kB

Original 454.0 kB
After minification 454.0 kB
After compression 397.1 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 56.9 kB or 13% of the original size.

CSS Optimization

-7%

Potential reduce by 24.0 kB

Original 343.0 kB
After minification 343.0 kB
After compression 319.0 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. Komitart.ru has all CSS files already compressed.

Requests Now

109

After Optimization

The browser has sent 109 CSS, Javascripts, AJAX and image requests in order to completely render the main page of KOMITART. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 21 to 1 for JavaScripts and from 6 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 semantics of the controls in your application. This may enhance the experience for users of assistive technology, like a screen reader.

High

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

High

Form elements do not have associated labels

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 are opportunities to improve the interpretation of your content by users in different locales.

High

<html> element does not have a [lang] attribute

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

Browser errors were logged to the console

High

Page has valid source maps

High

Issues were logged in the Issues panel in Chrome Devtools

Search Engine Optimization Advices

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

WINDOWS-1251

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Komitart.ru 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 Komitart.ru main page’s claimed encoding is windows-1251. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

komitart.ru

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

Проекты для радиолюбителей KOMITART

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

komitart.ru

www.komitart.ru

js

index.php

index.php

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

komitart.ru

www.komitart.ru

js

index.php

index.php

styles.css

dropdown.js

tabcontent.js

api.js

loader.js

css

css

analytics.js

recaptcha__en.js

3_1_FFF720FF_FFD700FF_0_pageviews

pagebg.png

spacer.gif

Komitart.gif

partners_200x67.png

10.png

button_kak-poluchit-nuzhnyj-material.png

1721815260_op-amp-tester-project-komitart-ver3.jpg

1718616770_op-amp-tester-with-lf356-komitart-project.jpg

1718438370_prostoy-esr-metr-komitart-project.jpg

1716796861_sobiraem-primochku-stone-grey-distortion.jpg

1716612931_lite-ic-mm-riaa-phono-komitart-project.jpg

1715588269_the-simplest-triac-tester-komitart-project.jpg

1714726011_3-band-stereo-tone-control-komitart-project.jpg

1714032290_anistardi-subwoofer-filter-komitart-project.jpg

1713685195_tl494_ir2153_ir2110-tester-komitart-project.jpg

1713246451_water-level-relay-ver-2-komitart-project.jpg

toppanel_bg.png

rsstop.png

search_field.png

search.png

loginbtn.png

icontop.png

headmid.png

headlogo.jpg

headright.png

menutop.png

leftblock.png

bnavi.png