Access kroi.ru. Выбрать и заказать кровельные материалы, монтаж кровли и кровельные работы в Москве и Троицке

name

value

score

weighting

FCP (First Contentful Paint)

Value3.6 s

32/100

10%

LCP (Largest Contentful Paint)

Value3.6 s

61/100

25%

SI (Speed Index)

Value12.9 s

2/100

10%

TBT (Total Blocking Time)

Value990 ms

27/100

30%

CLS (Cumulative Layout Shift)

Value0.197

63/100

15%

TTI (Time to Interactive)

Value20.0 s

2/100

10%

kroi.ru

478 ms

www.kroi.ru

698 ms

kroi.css

133 ms

jquery-1.10.1.min.js

406 ms

my.js

385 ms

Our browser made a total of 106 requests to load all elements on the main page. We found that 62% of them (66 requests) were addressed to the original Kroi.ru, 8% (9 requests) were made to Static.xx.fbcdn.net and 5% (5 requests) were made to Site.yandex.net. The less responsive or slowest element that took the longest time to load (1.6 sec) belongs to the original domain Kroi.ru.

Content Size

840.3 kB

After Optimization

633.7 kB

In fact, the total size of Kroi.ru main page is 840.3 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. 55% of websites need less resources to load. Images take 333.1 kB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 147.0 kB

Original 182.4 kB
After minification 178.1 kB
After compression 35.4 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 147.0 kB or 81% of the original size.

Image Optimization

-6%

Potential reduce by 19.0 kB

Original 333.1 kB
After minification 314.1 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. Kroi images are well optimized though.

JavaScript Optimization

-13%

Potential reduce by 40.5 kB

Original 322.1 kB
After minification 322.1 kB
After compression 281.7 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 40.5 kB or 13% of the original size.

CSS Optimization

-8%

Potential reduce by 203 B

Original 2.7 kB
After minification 2.7 kB
After compression 2.5 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. Kroi.ru has all CSS files already compressed.

Requests Now

101

After Optimization

The browser has sent 101 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Kroi. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 28 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 keyboard navigation in your application.

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

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

Displays images with incorrect aspect ratio

High

Serves images with low resolution

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

High

Issues were logged in the Issues panel in Chrome Devtools

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

RU
Encoding

WINDOWS-1251

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Kroi.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 Kroi.ru main page’s claimed encoding is windows-1251. 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

kroi.ru

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

Выбрать и заказать кровельные материалы, монтаж кровли и кровельные работы в Москве и Троицке

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

kroi.ru

www.kroi.ru

kroi.css

jquery-1.10.1.min.js

my.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

kroi.ru

www.kroi.ru

kroi.css

jquery-1.10.1.min.js

my.js

AC_RunActiveContent.js

share.js

b_slider.css

b_slider.js

es5-shims.min.js

share.js

login-button-left.png

login-button-right.png

header-repeatable.jpg

kroi_header_1920_final4.jpg

ico-phone2.png

logo-transparent.png

SqK8SCZw8VM0Hskh.gif

CXcrUkmu6ANhIfPd.gif

wA7GkI0bxQRGBhrn.gif

kdxpy87Yn68rsxOr.gif

articles.gif

help-unit.png

1.gif

slider0.jpg

slider1.jpg

empty.gif

vistavki_russia24.jpg

novosti_kroi_ru.jpg

juta_ind.jpg

vodostok_mag.jpg

delta_kroi_ru.jpg

tegola_kroi.jpg

1247.jpg

1246.jpg

1244.jpg

1242.jpg

1234.jpg

top_f.png

rmenu_news1.gif

rmenu_news.gif

s_24_2_sm.jpg

sk_24_sm.jpg