Access zdanija.ru. Всё о домах и квартирах - планировки и серии - строительные материалы и инженерка на Здания ру

name

value

score

weighting

FCP (First Contentful Paint)

Value4.0 s

23/100

10%

LCP (Largest Contentful Paint)

Value12.3 s

0/100

25%

SI (Speed Index)

Value8.7 s

16/100

10%

TBT (Total Blocking Time)

Value1,200 ms

20/100

30%

CLS (Cumulative Layout Shift)

Value0.138

79/100

15%

TTI (Time to Interactive)

Value10.3 s

24/100

10%

zdanija.ru

524 ms

zdanija.ru

556 ms

www.zdanija.ru

996 ms

adaptive.js

255 ms

jquery_1_11_1.min.js

495 ms

Our browser made a total of 91 requests to load all elements on the main page. We found that 78% of them (71 requests) were addressed to the original Zdanija.ru, 10% (9 requests) were made to W.uptolike.com and 3% (3 requests) were made to Mc.yandex.com. The less responsive or slowest element that took the longest time to load (1.1 sec) relates to the external source Yandex.ru.

Content Size

1.1 MB

After Optimization

894.7 kB

In fact, the total size of Zdanija.ru main page is 1.1 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. 45% of websites need less resources to load. Images take 650.2 kB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 195.4 kB

Original 234.9 kB
After minification 226.9 kB
After compression 39.5 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 195.4 kB or 83% of the original size.

Image Optimization

-1%

Potential reduce by 5.5 kB

Original 650.2 kB
After minification 644.7 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. Zdanija images are well optimized though.

JavaScript Optimization

-2%

Potential reduce by 3.2 kB

Original 200.3 kB
After minification 199.8 kB
After compression 197.1 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. This website has mostly compressed JavaScripts.

CSS Optimization

-10%

Potential reduce by 1.5 kB

Original 14.9 kB
After minification 14.8 kB
After compression 13.5 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. Zdanija.ru has all CSS files already compressed.

Requests Now

After Optimization

The browser has sent 84 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Zdanija. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 19 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 keyboard navigation in your application.

High

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

High

Heading elements are not in a sequentially-descending order

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

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

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>).

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

Displays images with incorrect aspect ratio

High

Serves images with low resolution

Low

Detected JavaScript libraries

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

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

ISO-8859-1

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

zdanija.ru

Open Graph data is detected on the main page of Zdanija. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook:

Report Summary

Performance

Accessibility

Best Practices

SEO

Всё о домах и квартирах - планировки и серии - строительные материалы и инженерка на Здания ру

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

zdanija.ru

zdanija.ru

www.zdanija.ru

adaptive.js

jquery_1_11_1.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

zdanija.ru

zdanija.ru

www.zdanija.ru

adaptive.js

jquery_1_11_1.min.js

jquery.lazy.min.js

skin_functions.js

menu.js

styles.css

menu.css

highslide.css

highslide.packed.js

adaptive.css

scroll.css

jquery.scrollTo.min.js

scroll.js

context.js

adaptive.css

menu.opr.js

tsd.jpg

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1ukraina-511219082014.jpg

0_cr-341113032023.jpg

tn_gallery_2383_42_10157.jpg

tn_gallery_2_26_28488.jpg

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tn_gallery_34887_123_360704.jpg

tn_gallery_10_17_390388.jpg

neboscreb.jpg

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post-2-0.26709600-1689411633.jpg

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lineikaForumSm.jpg

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adv_top.gif

arrow-up.png

arrow-down.png

tag.js

adv_background_2.jpg