Tools & Wizards About Us
chasi-karlson.ru screenshot

Report Summary

  • 20

    Performance

    Renders faster than
    37% of other websites

  • 94

    Accessibility

    Visual factors better than
    that of 83% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 100

    SEO

    Google-friendlier than
    94% of websites

chasi-karlson.ru

SMART BABY WATCH «Карлсон» | Детские часы с GPS от производителя

Page Load Speed

7.5 sec in total

First Response

654 ms

Resources Loaded

5.8 sec

Page Rendered

1.1 sec

chasi-karlson.ru screenshot

About Website

Visit chasi-karlson.ru now to see the best up-to-date Chasi Karlson content for Russia and also check out these interesting facts you probably never knew about chasi-karlson.ru

Часы «Карлсон» - это российский бренд, производящий часы с учетом пожеланий и потребностей именно отечественных покупателей. Именно наши часы соответствуют всем российским ГОСТам и законодательным тре...

Visit chasi-karlson.ru

Key Findings

We analyzed Chasi-karlson.ru page load time and found that the first response time was 654 ms and then it took 6.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.

Performance Metrics

chasi-karlson.ru performance score

20

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value18.6 s

0/100

10%

LCP (Largest Contentful Paint)

Value37.7 s

0/100

25%

SI (Speed Index)

Value26.8 s

0/100

10%

TBT (Total Blocking Time)

Value1,420 ms

15/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value38.1 s

0/100

10%

Network Requests Diagram

chasi-karlson.ru

654 ms

site_global.css

241 ms

index.css

237 ms

cbk.css

923 ms

cbk.js

1050 ms

Our browser made a total of 287 requests to load all elements on the main page. We found that 64% of them (185 requests) were addressed to the original Chasi-karlson.ru, 17% (48 requests) were made to St6-21.vk.com and 6% (16 requests) were made to Core-renderer-tiles.maps.yandex.net. The less responsive or slowest element that took the longest time to load (1.5 sec) relates to the external source St6-21.vk.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 669.0 kB (8%)

Content Size

7.9 MB

After Optimization

7.2 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Chasi-karlson.ru main page is 7.9 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. 80% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 4.9 MB which makes up the majority of the site volume.

HTML Optimization

-87%

Potential reduce by 181.1 kB

  • Original 207.2 kB
  • After minification 162.5 kB
  • After compression 26.1 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 44.7 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 181.1 kB or 87% of the original size.

Image Optimization

-2%

Potential reduce by 82.7 kB

  • Original 4.9 MB
  • After minification 4.8 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. Chasi Karlson images are well optimized though.

JavaScript Optimization

-14%

Potential reduce by 322.2 kB

  • Original 2.2 MB
  • After minification 2.2 MB
  • After compression 1.9 MB

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 322.2 kB or 14% of the original size.

CSS Optimization

-14%

Potential reduce by 83.0 kB

  • Original 589.1 kB
  • After minification 589.1 kB
  • After compression 506.1 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. Chasi-karlson.ru needs all CSS files to be minified and compressed as it can save up to 83.0 kB or 14% of the original size.

Requests Breakdown

Number of requests can be reduced by 119 (47%)

Requests Now

253

After Optimization

134

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 253 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Chasi Karlson. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 60 to 1 for JavaScripts and from 19 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

chasi-karlson.ru

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853 ms

g6-u8274-fr.png

g6-u8274-fr.png

739 ms

e4-u8246-fr.png

e4-u8246-fr.png

738 ms

h2-u8294-fr.png

h2-u8294-fr.png

737 ms

g2-u3478-fr.png

g2-u3478-fr.png

732 ms

e4-u3166-fr.png

e4-u3166-fr.png

731 ms

j1.png

j1.png

859 ms

j3.png

j3.png

839 ms

z3-u5103.png

z3-u5103.png

838 ms

z4-u5144.png

z4-u5144.png

829 ms

grab.cur

grab.cur

211 ms

grabbing.cur

grabbing.cur

286 ms

help.cur

help.cur

286 ms

zoom_in.cur

zoom_in.cur

286 ms

tiles

tiles

142 ms

tiles

tiles

60 ms

tiles

tiles

60 ms

tiles

tiles

60 ms

tiles

tiles

60 ms

tiles

tiles

60 ms

tiles

tiles

60 ms

tiles

tiles

60 ms

tiles

tiles

59 ms

tiles

tiles

60 ms

tiles

tiles

60 ms

tiles

tiles

60 ms

tiles

tiles

59 ms

tiles

tiles

59 ms

tiles

tiles

59 ms

tiles

tiles

59 ms

2.jpg

2.jpg

130 ms

loading.gif

loading.gif

129 ms

j66-u978.png

j66-u978.png

129 ms

j55-u977.png

j55-u977.png

129 ms

Accessibility Review

chasi-karlson.ru accessibility score

94

Accessibility Issues

Contrast

These are opportunities to improve the legibility of your content.

Impact

Issue

High

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

Names and labels

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.

Impact

Issue

High

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

High

Links do not have a discernible name

Best Practices

chasi-karlson.ru best practices score

67

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

chasi-karlson.ru SEO score

100

Search Engine Optimization Advices

Mobile Friendly

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/).

Impact

Issue

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 Chasi-karlson.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 Chasi-karlson.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

chasi-karlson.ru

Open Graph description is not detected on the main page of Chasi Karlson. 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: