Access zbt.by. Запчасти для бытовой техники

name

value

score

weighting

FCP (First Contentful Paint)

Value3.1 s

45/100

10%

LCP (Largest Contentful Paint)

Value7.3 s

5/100

25%

SI (Speed Index)

Value4.9 s

65/100

10%

TBT (Total Blocking Time)

Value1,660 ms

11/100

30%

CLS (Cumulative Layout Shift)

Value0.044

99/100

15%

TTI (Time to Interactive)

Value7.6 s

46/100

10%

zbt.by

614 ms

color.css

297 ms

main.css

300 ms

jquery-1.3.2.js

450 ms

jquery.min_1.4.js

456 ms

Our browser made a total of 90 requests to load all elements on the main page. We found that 82% of them (74 requests) were addressed to the original Zbt.by, 8% (7 requests) were made to Zbtby.shop.by and 4% (4 requests) were made to Mc.yandex.ru. The less responsive or slowest element that took the longest time to load (1.3 sec) belongs to the original domain Zbt.by.

Content Size

1.1 MB

After Optimization

612.3 kB

In fact, the total size of Zbt.by main page is 1.1 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. 45% of websites need less resources to load. Images take 490.5 kB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 90.8 kB

Original 108.1 kB
After minification 106.1 kB
After compression 17.4 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 90.8 kB or 84% of the original size.

Image Optimization

-10%

Potential reduce by 46.9 kB

Original 490.5 kB
After minification 443.6 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. Zbt images are well optimized though.

JavaScript Optimization

-67%

Potential reduce by 282.4 kB

Original 418.4 kB
After minification 394.6 kB
After compression 136.0 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 282.4 kB or 67% of the original size.

CSS Optimization

-85%

Potential reduce by 89.4 kB

Original 104.8 kB
After minification 75.5 kB
After compression 15.4 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. Zbt.by needs all CSS files to be minified and compressed as it can save up to 89.4 kB or 85% of the original size.

Requests Now

After Optimization

The browser has sent 88 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Zbt. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 16 to 1 for JavaScripts and from 6 to 1 for CSS 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

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 are opportunities to improve the interpretation of your content by users in different locales.

High

<html> element does not have a [lang] attribute

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

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

Search Engine Optimization Advices

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

High

Links are not crawlable

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 doesn't use legible font sizes

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 Zbt.by 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 Zbt.by 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

zbt.by

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

Запчасти для бытовой техники

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

zbt.by

color.css

main.css

jquery-1.3.2.js

jquery.min_1.4.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

zbt.by

color.css

main.css

jquery-1.3.2.js

jquery.min_1.4.js

section.js

shcart.js

find.js

auth.js

reviews.js

feedback.js

reg.js

jflow.style.css

jquery.jflow.js

jquery-1.6.4.min.js

findtips.js

findtips.css

visuallightbox.css

visuallightbox.js

analytics.js

delivery1.gif

ico_velcom.png

3_1_FFFFFFFF_EFEFEFFF_0_pageviews

knshopicon.gif

ico_mts.png

ico_life.png

rbr.png

%D0%B2%D0%B0%D0%B6%D0%BD%20%D0%B8%D0%BD%D1%84%D0%BE%D1%80%D0%BC.jpg

Telefon-1.gif

%D1%80%D0%B5%D0%B6%D0%B8%D0%BC-%D1%80%D0%B0%D0%B1%D0%BE%D1%82%D1%8B.jpg

findbg.jpg

logo.gif

pixel.gif

1a.gif

m_lefta.gif

2.gif

m_left.gif

3.gif

4.gif

5.gif

6.gif

image1.jpg

image2.jpg