Access cian33.ru. ВладБН - Купля продажа объектов недвижимости во Владимире и Владимирской области

name

value

score

weighting

FCP (First Contentful Paint)

Value6.1 s

3/100

10%

LCP (Largest Contentful Paint)

Value6.8 s

7/100

25%

SI (Speed Index)

Value12.4 s

3/100

10%

TBT (Total Blocking Time)

Value1,540 ms

13/100

30%

CLS (Cumulative Layout Shift)

Value0.574

12/100

15%

TTI (Time to Interactive)

Value16.0 s

6/100

10%

cian33.ru

473 ms

vladbn.ru

3182 ms

bootstrap.min.css

191 ms

bootstrap-multiselect.css

199 ms

jquery.lightbox-0.5.css

199 ms

Our browser made a total of 84 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Cian33.ru, 75% (63 requests) were made to Vladbn.ru and 7% (6 requests) were made to Api-maps.yandex.ru. The less responsive or slowest element that took the longest time to load (3.2 sec) relates to the external source Vladbn.ru.

Content Size

1.5 MB

After Optimization

793.7 kB

In fact, the total size of Cian33.ru main page is 1.5 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 643.5 kB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 362.3 kB

Original 449.3 kB
After minification 394.2 kB
After compression 86.9 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. This page needs HTML code to be minified as it can gain 55.1 kB, which is 12% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 362.3 kB or 81% of the original size.

Image Optimization

-30%

Potential reduce by 193.3 kB

Original 643.5 kB
After minification 450.2 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, Cian 33 needs image optimization as it can save up to 193.3 kB or 30% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-35%

Potential reduce by 115.0 kB

Original 331.6 kB
After minification 331.6 kB
After compression 216.6 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 115.0 kB or 35% of the original size.

CSS Optimization

-13%

Potential reduce by 6.1 kB

Original 46.0 kB
After minification 46.0 kB
After compression 39.9 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. Cian33.ru needs all CSS files to be minified and compressed as it can save up to 6.1 kB or 13% of the original size.

Requests Now

After Optimization

The browser has sent 68 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Cian 33. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 25 to 1 for JavaScripts and from 9 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 keyboard navigation in your application.

High

[id] attributes on active, focusable elements are not unique

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 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

Image elements do not have [alt] attributes

High

Form elements do not have associated labels

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

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

High

Tap targets are not sized appropriately

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 Cian33.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 Cian33.ru 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

cian33.ru

Open Graph description is not detected on the main page of Cian 33. 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

ВладБН - Купля продажа объектов недвижимости во Владимире и Владимирской области - Владимирская база недвижимости

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

cian33.ru

vladbn.ru

bootstrap.min.css

bootstrap-multiselect.css

jquery.lightbox-0.5.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

cian33.ru

vladbn.ru

bootstrap.min.css

bootstrap-multiselect.css

jquery.lightbox-0.5.css

jqueryslidemenu.css

system.css

select2.css

style.css

jquery.fancybox-1.3.4.css

jquery-1.11.1.js

bootstrap.min.js

jquery-ui.js

jquery.lightbox-0.5.js

jquery.fancybox-1.3.4.js

inputmask.js

jquery.inputmask.js

jquery.maskedinput.js

jquery.formstyler.min.js

bootstrap-multiselect.js

select2.js

select2_locale_ru.js

interface.js

nanoapi_beta.js

jquery.maskedinput.min.js

registration.js

autoNumeric-1.7.5.js

mycombobox_ac.js

search_form.js

registration.css

sitebillcore.js

top100.jcn

top100.jcn

nanoapi_beta.js

js

combine

bg.jpg

logo.png

banners72

banners52

banners42

banners59

index_4kv2015_first_p.gif