Access istra.cian.ru. Циан - база недвижимости в Истре | Продажа, аренда квартир и другой недвижимости

name

value

score

weighting

FCP (First Contentful Paint)

Value3.5 s

34/100

10%

LCP (Largest Contentful Paint)

Value14.3 s

0/100

25%

SI (Speed Index)

Value9.7 s

10/100

10%

TBT (Total Blocking Time)

Value2,680 ms

4/100

30%

CLS (Cumulative Layout Shift)

Value0.001

100/100

15%

TTI (Time to Interactive)

Value21.9 s

1/100

10%

istra.cian.ru

565 ms

istra.cian.ru

988 ms

global-system-logger.v3.js

762 ms

polyfill.min.js

800 ms

fonts.min.js

787 ms

Our browser made a total of 66 requests to load all elements on the main page. We found that 5% of them (3 requests) were addressed to the original Istra.cian.ru, 38% (25 requests) were made to Cian.ru and 33% (22 requests) were made to Static.cdn-cian.ru. The less responsive or slowest element that took the longest time to load (1.3 sec) relates to the external source Cian.ru.

Content Size

7.1 MB

After Optimization

6.5 MB

In fact, the total size of Istra.cian.ru main page is 7.1 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. 55% of websites need less resources to load. Images take 5.7 MB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 355.5 kB

Original 442.7 kB
After minification 439.7 kB
After compression 87.3 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 355.5 kB or 80% of the original size.

Image Optimization

-2%

Potential reduce by 107.2 kB

Original 5.7 MB
After minification 5.6 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. Istra Cian images are well optimized though.

JavaScript Optimization

-12%

Potential reduce by 109.6 kB

Original 890.5 kB
After minification 890.4 kB
After compression 780.9 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 109.6 kB or 12% of the original size.

CSS Optimization

-19%

Potential reduce by 15.4 kB

Original 83.2 kB
After minification 83.2 kB
After compression 67.8 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. Istra.cian.ru needs all CSS files to be minified and compressed as it can save up to 15.4 kB or 19% of the original size.

Requests Now

After Optimization

The browser has sent 64 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Istra Cian. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 11 to 1 for JavaScripts 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

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

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

These are opportunities to improve the legibility of your content.

High

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

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

Low

Ensure CSP is effective against XSS attacks

Low

Detected JavaScript libraries

High

Page has valid source maps

Search Engine Optimization Advices

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

RU
Encoding

UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Istra.cian.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 Istra.cian.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

istra.cian.ru

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

Циан - база недвижимости в Истре | Продажа, аренда квартир и другой 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

istra.cian.ru

istra.cian.ru

global-system-logger.v3.js

polyfill.min.js

fonts.min.js

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

istra.cian.ru

istra.cian.ru

global-system-logger.v3.js

polyfill.min.js

fonts.min.js

grid.min.css

mf-registry.v0.js

main.1e033ab173275a2396e7.css

v1-get-recommendations-micro-frontend.2363dbcbc45d73159505.css

main.6140558514f455af1363.js

main.66b71d4edf9184adb800.js

main.e1929d2cd772d6ba77e9.js

v1-get-recommendations-micro-frontend.ee0c40553027e86f7652.js

ads.js

gtm.js

pik_orange.svg

2133944680-2.jpg

kvartira-snegiri-mira-ulica-2231621837-2.jpg

kvartira-istra-generala-beloborodova-prospekt-2108024747-2.jpg

kvartira-pavlovo2-2246972545-2.jpg

kvartira-pavlovskiy-kvartal-novaya-ulica-2211854978-2.jpg

2216974072-2.jpg

kvartira-pavlovskiy-kvartal-novaya-ulica-2095322710-2.jpg

kvartira-snegiri-mira-ulica-2117256554-2.jpg

2239269458-2.jpg

2248738288-2.jpg

2137997116-2.jpg

2248800746-2.jpg

2f56c9a00ca26d6319689b987aca.jpeg

flat-sale.png

room-sale.png

house-sale.png

flat-rent.png

daily-flat-rent.png

house-rent.png

map.95cdce2429c92d4476fc.png

frontend-mainpage.svg

app-gallery.922b0b6023d58415f9e6.svg

t

main.js

Accessibility Review

Accessibility Issues

Best Practices