Report Summary

  • 24

    Performance

    Renders faster than
    43% of other websites

  • 78

    Accessibility

    Visual factors better than
    that of 45% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 75

    SEO

    Google-friendlier than
    32% of websites

kotaosta.ru

KOTAOSTA Jewelry Innovations - интернет-магазин эксклюзивных ювелирных украшений

Page Load Speed

24.4 sec in total

First Response

470 ms

Resources Loaded

23.4 sec

Page Rendered

590 ms

kotaosta.ru screenshot

About Website

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

Интернет-магазин компании KOTAOSTA. Здесь вы можете заказать эксклюзивные украшения с пожизненой гарантией

Visit kotaosta.ru

Key Findings

We analyzed Kotaosta.ru page load time and found that the first response time was 470 ms and then it took 24 sec to load all DOM resources and completely render a web page. This is a poor result, as 95% of websites can load faster. Unfortunately, there was 1 request timeout, which can generally increase the web page load time, as the browser stays idle while waiting for website response.

Performance Metrics

kotaosta.ru performance score

24

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.5 s

15/100

10%

LCP (Largest Contentful Paint)

Value6.5 s

9/100

25%

SI (Speed Index)

Value11.7 s

4/100

10%

TBT (Total Blocking Time)

Value1,390 ms

16/100

30%

CLS (Cumulative Layout Shift)

Value0.004

100/100

15%

TTI (Time to Interactive)

Value17.0 s

4/100

10%

Network Requests Diagram

kotaosta.ru

470 ms

kotaosta.ru

1738 ms

all.css

44 ms

template_c2d34aba4efe6c4a6a58a126c5ea17cf_v1.css

119 ms

core.js

478 ms

Our browser made a total of 75 requests to load all elements on the main page. We found that 73% of them (55 requests) were addressed to the original Kotaosta.ru, 7% (5 requests) were made to Api-maps.yandex.ru and 5% (4 requests) were made to Mc.yandex.com. The less responsive or slowest element that took the longest time to load (19.9 sec) belongs to the original domain Kotaosta.ru.

Page Optimization Overview & Recommendations

Page size can be reduced by 997.2 kB (26%)

Content Size

3.8 MB

After Optimization

2.8 MB

In fact, the total size of Kotaosta.ru main page is 3.8 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. 65% of websites need less resources to load. Images take 3.0 MB which makes up the majority of the site volume.

HTML Optimization

-88%

Potential reduce by 402.7 kB

  • Original 455.9 kB
  • After minification 451.1 kB
  • After compression 53.2 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 402.7 kB or 88% of the original size.

Image Optimization

-20%

Potential reduce by 587.5 kB

  • Original 3.0 MB
  • After minification 2.4 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. Obviously, KOTAOSTA needs image optimization as it can save up to 587.5 kB or 20% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-1%

Potential reduce by 2.9 kB

  • Original 304.5 kB
  • After minification 304.5 kB
  • After compression 301.6 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

-13%

Potential reduce by 4.1 kB

  • Original 32.6 kB
  • After minification 32.6 kB
  • After compression 28.5 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. Kotaosta.ru needs all CSS files to be minified and compressed as it can save up to 4.1 kB or 13% of the original size.

Requests Breakdown

Number of requests can be reduced by 14 (21%)

Requests Now

66

After Optimization

52

The browser has sent 66 CSS, Javascripts, AJAX and image requests in order to completely render the main page of KOTAOSTA. 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 Review

kotaosta.ru accessibility score

78

Accessibility Issues

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

ARIA input fields do not have accessible names

High

ARIA toggle fields do not have accessible names

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

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

kotaosta.ru best practices score

75

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

SEO Factors

kotaosta.ru SEO score

75

Search Engine Optimization Advices

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

Links are not crawlable

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Image elements do not have [alt] attributes

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 Kotaosta.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 Kotaosta.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

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