Access kub23.ru. Бесплатная доска объявлений г. Краснодара «Моя барахолка». Бесплатное размещение объявлений

name

value

score

weighting

FCP (First Contentful Paint)

Value2.6 s

62/100

10%

LCP (Largest Contentful Paint)

Value6.1 s

12/100

25%

SI (Speed Index)

Value6.7 s

36/100

10%

TBT (Total Blocking Time)

Value710 ms

42/100

30%

CLS (Cumulative Layout Shift)

Value0.068

96/100

15%

TTI (Time to Interactive)

Value10.4 s

24/100

10%

kub23.ru

363 ms

www.kub23.ru

1032 ms

qpl.css

111 ms

qa.css

192 ms

js.php

319 ms

Our browser made a total of 64 requests to load all elements on the main page. We found that 61% of them (39 requests) were addressed to the original Kub23.ru, 20% (13 requests) were made to Vk.com and 2% (1 request) were made to Cy-pr.com. The less responsive or slowest element that took the longest time to load (4.6 sec) relates to the external source Cs629231.vk.me.

Content Size

854.0 kB

After Optimization

534.6 kB

In fact, the total size of Kub23.ru main page is 854.0 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. 30% of websites need less resources to load. Images take 506.3 kB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 26.1 kB

Original 32.5 kB
After minification 30.5 kB
After compression 6.4 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 26.1 kB or 80% of the original size.

Image Optimization

-9%

Potential reduce by 46.4 kB

Original 506.3 kB
After minification 459.9 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. Kub 23 images are well optimized though.

JavaScript Optimization

-78%

Potential reduce by 203.8 kB

Original 261.5 kB
After minification 191.4 kB
After compression 57.7 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 203.8 kB or 78% of the original size.

CSS Optimization

-80%

Potential reduce by 43.1 kB

Original 53.6 kB
After minification 43.0 kB
After compression 10.5 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. Kub23.ru needs all CSS files to be minified and compressed as it can save up to 43.1 kB or 80% of the original size.

Requests Now

After Optimization

The browser has sent 58 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Kub 23. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 14 to 1 for JavaScripts and from 4 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

Image elements do not have [alt] attributes

High

Form elements do not have associated labels

High

Links do not have a discernible name

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

High

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

Areas of Improvement

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

High

Displays images with incorrect aspect ratio

High

Serves images with low resolution

High

Browser errors were logged to the console

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

Language and Encoding

Language Detected

RU
Language Claimed

N/A
Encoding

ISO-8859-1

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Kub23.ru 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 Kub23.ru main page’s claimed encoding is iso-8859-1. 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

kub23.ru

Open Graph description is not detected on the main page of Kub 23. 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

Бесплатная доска объявлений г. Краснодара «Моя барахолка». Бесплатное размещение объявлений

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

kub23.ru

www.kub23.ru

qpl.css

qa.css

js.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

kub23.ru

www.kub23.ru

qpl.css

qa.css

js.php

cookie.js

visibility.js

ajax.js

engine.js

misc.js

tt.js

check.js

share42.js

openapi.js

avto.jpg

www.kub23.ru_23.gif

okna.gif

split.gif

b1.jpg

calendar-icon.png

key-icon.png

logo_green.png

gryzoperevozki2.jpg

15932_1_s.JPG

ico1.png

ico2.png

ico3.png

ico4.png

ico5.png

ico30.png

ad2.jpg

rss.gif

17438_1_s.JPG

17437_2_s.JPG

1x1.gif

marker.gif

upload.gif

widget_community.php

avto.jpg

okna.gif

b1.jpg

split.gif

loader_nav19188_3.js