Report Summary

  • 16

    Performance

    Renders faster than
    30% of other websites

  • 69

    Accessibility

    Visual factors better than
    that of 35% of websites

  • 54

    Best Practices

    More advanced features
    available than in
    19% of websites

  • 84

    SEO

    Google-friendlier than
    53% of websites

knercer.ru

Детские кровати для детей от 3 лет из массива дерева по доступным ценам, купить от производителя в интернет-магазине. «Ателье Мебели Кнерцер» - официа...

Page Load Speed

5.3 sec in total

First Response

540 ms

Resources Loaded

3.6 sec

Page Rendered

1.1 sec

knercer.ru screenshot

About Website

Welcome to knercer.ru homepage info - get ready to check Knercer best content for Russia right away, or after learning these important things about knercer.ru

В нашем каталоге вы найдете детские кровати из натурального дерева для детей от 3 лет. У нас можно недорого купить детскую кровать по честной цене от производителя. Ателье Мебели Кнерцер - делаем с лю...

Visit knercer.ru

Key Findings

We analyzed Knercer.ru page load time and found that the first response time was 540 ms and then it took 4.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.

Performance Metrics

knercer.ru performance score

16

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value11.5 s

0/100

10%

LCP (Largest Contentful Paint)

Value19.4 s

0/100

25%

SI (Speed Index)

Value15.6 s

1/100

10%

TBT (Total Blocking Time)

Value3,190 ms

3/100

30%

CLS (Cumulative Layout Shift)

Value0.017

100/100

15%

TTI (Time to Interactive)

Value18.9 s

3/100

10%

Network Requests Diagram

knercer.ru

540 ms

www.knercer.ru

718 ms

style.css

270 ms

thickbox.css

322 ms

colorbox.css

321 ms

Our browser made a total of 90 requests to load all elements on the main page. We found that 86% of them (77 requests) were addressed to the original Knercer.ru, 4% (4 requests) were made to Site.yandex.net and 2% (2 requests) were made to Counter.yadro.ru. The less responsive or slowest element that took the longest time to load (1.5 sec) belongs to the original domain Knercer.ru.

Page Optimization Overview & Recommendations

Page size can be reduced by 374.9 kB (21%)

Content Size

1.8 MB

After Optimization

1.4 MB

In fact, the total size of Knercer.ru main page is 1.8 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. 60% of websites need less resources to load. Images take 1.6 MB which makes up the majority of the site volume.

HTML Optimization

-77%

Potential reduce by 56.4 kB

  • Original 73.0 kB
  • After minification 68.7 kB
  • After compression 16.6 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 56.4 kB or 77% of the original size.

Image Optimization

-17%

Potential reduce by 268.3 kB

  • Original 1.6 MB
  • After minification 1.3 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, Knercer needs image optimization as it can save up to 268.3 kB or 17% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-28%

Potential reduce by 33.9 kB

  • Original 122.8 kB
  • After minification 109.5 kB
  • After compression 88.9 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 33.9 kB or 28% of the original size.

CSS Optimization

-80%

Potential reduce by 16.3 kB

  • Original 20.3 kB
  • After minification 14.2 kB
  • After compression 4.0 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. Knercer.ru needs all CSS files to be minified and compressed as it can save up to 16.3 kB or 80% of the original size.

Requests Breakdown

Number of requests can be reduced by 17 (20%)

Requests Now

86

After Optimization

69

The browser has sent 86 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Knercer. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 13 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

knercer.ru accessibility score

69

Accessibility Issues

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

Buttons do not have an accessible name

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

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.

Best Practices

knercer.ru best practices score

54

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

Displays images with incorrect aspect ratio

High

Serves images with low resolution

General

Impact

Issue

High

Registers an unload listener

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

knercer.ru SEO score

84

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

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    RU

  • Language Claimed

    N/A

  • Encoding

    WINDOWS-1251

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

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