Report Summary

  • 15

    Performance

    Renders faster than
    28% of other websites

  • 85

    Accessibility

    Visual factors better than
    that of 60% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 85

    SEO

    Google-friendlier than
    56% of websites

esbk.ru

Электродвигатели, насосы, вентиляторы в Энергоснабкомплект. Оптовые поставки от официального дилера

Page Load Speed

4.6 sec in total

First Response

1 sec

Resources Loaded

3.2 sec

Page Rendered

363 ms

esbk.ru screenshot

About Website

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

ЭнергоСнабКомплект: Электрооборудование в наличии на складах в Екатеринбурге, Челябинске, Перми, Уфе и Тюмени.

Visit esbk.ru

Key Findings

We analyzed Esbk.ru page load time and found that the first response time was 1 sec and then it took 3.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.

Performance Metrics

esbk.ru performance score

15

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.1 s

21/100

10%

LCP (Largest Contentful Paint)

Value10.6 s

0/100

25%

SI (Speed Index)

Value7.5 s

26/100

10%

TBT (Total Blocking Time)

Value1,060 ms

25/100

30%

CLS (Cumulative Layout Shift)

Value0.569

12/100

15%

TTI (Time to Interactive)

Value14.6 s

8/100

10%

Network Requests Diagram

esbk.ru

1017 ms

www.esbk.ru

597 ms

esbk.css

186 ms

watch.js

36 ms

banner_1.jpg

338 ms

Our browser made a total of 26 requests to load all elements on the main page. We found that 96% of them (25 requests) were addressed to the original Esbk.ru, 4% (1 request) were made to Mc.yandex.ru. The less responsive or slowest element that took the longest time to load (1.4 sec) belongs to the original domain Esbk.ru.

Page Optimization Overview & Recommendations

Page size can be reduced by 38.6 kB (17%)

Content Size

233.5 kB

After Optimization

194.9 kB

In fact, the total size of Esbk.ru main page is 233.5 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 15% of websites need less resources to load. Images take 195.3 kB which makes up the majority of the site volume.

HTML Optimization

-76%

Potential reduce by 17.0 kB

  • Original 22.4 kB
  • After minification 19.8 kB
  • After compression 5.4 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. This page needs HTML code to be minified as it can gain 2.6 kB, which is 12% 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 17.0 kB or 76% of the original size.

Image Optimization

-4%

Potential reduce by 7.3 kB

  • Original 195.3 kB
  • After minification 188.0 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. Esbk images are well optimized though.

CSS Optimization

-91%

Potential reduce by 14.4 kB

  • Original 15.8 kB
  • After minification 12.3 kB
  • After compression 1.4 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. Esbk.ru needs all CSS files to be minified and compressed as it can save up to 14.4 kB or 91% of the original size.

Requests Breakdown

Number of requests can be reduced by 7 (30%)

Requests Now

23

After Optimization

16

The browser has sent 23 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Esbk. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests and as a result speed up the page load time.

Accessibility Review

esbk.ru accessibility score

85

Accessibility Issues

Internationalization and localization

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

Impact

Issue

High

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

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

esbk.ru best practices score

67

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

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

High

Missing source maps for large first-party JavaScript

SEO Factors

esbk.ru SEO score

85

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

    N/A

  • Encoding

    WINDOWS-1251

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