Access kaleidoscope-center.ru. Торгово-развлекательный центр (ТРЦ) «Калейдоскоп» - всегда разный, всегда твой! Москва, ул. Сходненс...

name

value

score

weighting

FCP (First Contentful Paint)

Value3.9 s

24/100

10%

LCP (Largest Contentful Paint)

Value5.2 s

24/100

25%

SI (Speed Index)

Value15.2 s

1/100

10%

TBT (Total Blocking Time)

Value2,350 ms

5/100

30%

CLS (Cumulative Layout Shift)

Value0.03

100/100

15%

TTI (Time to Interactive)

Value18.9 s

3/100

10%

kaleidoscope-center.ru

1697 ms

libs.min.css

243 ms

main.min3.css

370 ms

all.min.js

255 ms

fr6.png

124 ms

Our browser made a total of 100 requests to load all elements on the main page. We found that 89% of them (89 requests) were addressed to the original Kaleidoscope-center.ru, 3% (3 requests) were made to Mc.yandex.ru and 1% (1 request) were made to Code.jquery.com. The less responsive or slowest element that took the longest time to load (1.9 sec) relates to the external source Yastatic.net.

Content Size

2.4 MB

After Optimization

1.4 MB

In fact, the total size of Kaleidoscope-center.ru main page is 2.4 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. HTML takes 1.4 MB which makes up the majority of the site volume.

HTML Optimization

-73%

Potential reduce by 1.0 MB

Original 1.4 MB
After minification 1.4 MB
After compression 373.4 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 1.0 MB or 73% of the original size.

Image Optimization

-1%

Potential reduce by 6.3 kB

Original 812.2 kB
After minification 805.9 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. Kaleidoscope Center images are well optimized though.

JavaScript Optimization

-2%

Potential reduce by 2.0 kB

Original 134.9 kB
After minification 134.9 kB
After compression 132.8 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

-1%

Potential reduce by 518 B

Original 45.7 kB
After minification 45.7 kB
After compression 45.2 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. Kaleidoscope-center.ru has all CSS files already compressed.

Requests Now

After Optimization

The browser has sent 95 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Kaleidoscope Center. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 10 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

Image elements do not have [alt] attributes

High

Form elements do not have associated labels

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

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 Kaleidoscope-center.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 Kaleidoscope-center.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

kaleidoscope-center.ru

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

Торгово-развлекательный центр (ТРЦ) «Калейдоскоп» - всегда разный, всегда твой! Москва, ул. Сходненская, д. 56, тел.: +7 (495) 909-93-39

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

kaleidoscope-center.ru

libs.min.css

main.min3.css

all.min.js

fr6.png

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

kaleidoscope-center.ru

libs.min.css

main.min3.css

all.min.js

fr6.png

fr8.png

c-fr2.png

fr17.png

pol1.png

pol2.png

pol5.png

pol3-2.png

1k.png

2k.png

3k.png

4k.png

pa.png

case.png

f-logo3.png

call-in2.png

clock.png

heap_parking.svg

last_fr1.png

last_fr2.png

h_0ab176b4fc003ab86a657d492bc3c4ff

h_7501286e47997d38ca3dd564b88c829d

h_e54466e4ef4a3073229d85f2a3a8c0ab

h_024bb2d38decebe70d59d233d6fb23ab

fr3.png

fr4.png

time.svg

fr5.png

fr7.png

cross.svg

wt-down.svg

wtl7.png

ap.png

wtl1.png

wtl8.png

exo2.woff

exo2bold.woff

exo2semibold.woff

wtl4.png