Access spb.domex.ru. Недвижимость в Санкт-Петербурге и в Ленинградской области

name

value

score

weighting

FCP (First Contentful Paint)

Value5.0 s

10/100

10%

LCP (Largest Contentful Paint)

Value9.2 s

1/100

25%

SI (Speed Index)

Value7.5 s

27/100

10%

TBT (Total Blocking Time)

Value1,290 ms

18/100

30%

CLS (Cumulative Layout Shift)

Value0.182

67/100

15%

TTI (Time to Interactive)

Value11.5 s

18/100

10%

spb.domex.ru

254 ms

spb.domex.ru

1165 ms

jquery-3.3.1.min.js

459 ms

page_b3a57c169221fd05f1d3c995b6f31cfa_v1.css

358 ms

template_8adf30d6a57751061785068b705fe9c6_v1.css

618 ms

Our browser made a total of 52 requests to load all elements on the main page. We found that 79% of them (41 requests) were addressed to the original Spb.domex.ru, 8% (4 requests) were made to Counter.yadro.ru and 4% (2 requests) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (1.2 sec) belongs to the original domain Spb.domex.ru.

Content Size

834.6 kB

After Optimization

703.5 kB

In fact, the total size of Spb.domex.ru main page is 834.6 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. 45% of websites need less resources to load. Images take 690.3 kB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 57.2 kB

Original 70.8 kB
After minification 55.3 kB
After compression 13.6 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 15.5 kB, which is 22% 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 57.2 kB or 81% of the original size.

Image Optimization

-10%

Potential reduce by 66.7 kB

Original 690.3 kB
After minification 623.6 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. Spb Domex images are well optimized though.

JavaScript Optimization

-1%

Potential reduce by 191 B

Original 24.0 kB
After minification 24.0 kB
After compression 23.8 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. This website has mostly compressed JavaScripts.

CSS Optimization

-14%

Potential reduce by 7.0 kB

Original 49.5 kB
After minification 49.5 kB
After compression 42.5 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. Spb.domex.ru needs all CSS files to be minified and compressed as it can save up to 7.0 kB or 14% of the original size.

Requests Now

After Optimization

The browser has sent 42 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Spb Domex. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 22 to 1 for JavaScripts 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

Image elements do not have [alt] attributes

High

Links do not have a discernible name

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

High

List items (<li>) are not contained within <ul> or <ol> parent elements.

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

RU
Encoding

UTF-8

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

spb.domex.ru

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

Недвижимость в Санкт-Петербурге и в Ленинградской области

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

spb.domex.ru

spb.domex.ru

jquery-3.3.1.min.js

page_b3a57c169221fd05f1d3c995b6f31cfa_v1.css

template_8adf30d6a57751061785068b705fe9c6_v1.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

spb.domex.ru

spb.domex.ru

jquery-3.3.1.min.js

page_b3a57c169221fd05f1d3c995b6f31cfa_v1.css

template_8adf30d6a57751061785068b705fe9c6_v1.css

core.min.js

kernel_main_v1.js

kernel_main_polyfill_customevent_v1.js

dexie.bitrix.bundle.min.js

core_ls.min.js

core_frame_cache.min.js

protobuf.min.js

model.min.js

rest.client.min.js

pull.client.min.js

template_eb0313f6990bcfd74ce56110435d01c4_v1.js

page_09318972494feff0f1ecd218d04c6295_v1.js

chart.js

js

chat.js

jquery.inputmask.min.js

main.js

spb.domex.ru

ba.js

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