Access elsnab.ru. Элснаб - комплексные поставки электротехнического оборудования

name

value

score

weighting

FCP (First Contentful Paint)

Value6.4 s

2/100

10%

LCP (Largest Contentful Paint)

Value7.2 s

5/100

25%

SI (Speed Index)

Value9.9 s

10/100

10%

TBT (Total Blocking Time)

Value880 ms

32/100

30%

CLS (Cumulative Layout Shift)

Value0.289

41/100

15%

TTI (Time to Interactive)

Value11.5 s

18/100

10%

elsnab.ru

512 ms

elsnab.ru

631 ms

elsnab.ru

1389 ms

font-awesome.min.css

370 ms

page_c21e03fbea350b91b21bf31df0cdf648_v1.css

383 ms

Our browser made a total of 108 requests to load all elements on the main page. We found that 89% of them (96 requests) were addressed to the original Elsnab.ru, 3% (3 requests) were made to Mc.yandex.com and 1% (1 request) were made to Stackpath.bootstrapcdn.com. The less responsive or slowest element that took the longest time to load (1.4 sec) belongs to the original domain Elsnab.ru.

Content Size

4.0 MB

After Optimization

3.7 MB

In fact, the total size of Elsnab.ru main page is 4.0 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 3.4 MB which makes up the majority of the site volume.

HTML Optimization

-73%

Potential reduce by 87.7 kB

Original 120.3 kB
After minification 106.0 kB
After compression 32.6 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. This page needs HTML code to be minified as it can gain 14.3 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 87.7 kB or 73% of the original size.

Image Optimization

-4%

Potential reduce by 134.4 kB

Original 3.4 MB
After minification 3.2 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. Elsnab images are well optimized though.

JavaScript Optimization

-7%

Potential reduce by 30.6 kB

Original 446.1 kB
After minification 446.1 kB
After compression 415.5 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

-19%

Potential reduce by 14.3 kB

Original 76.0 kB
After minification 76.0 kB
After compression 61.7 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. Elsnab.ru needs all CSS files to be minified and compressed as it can save up to 14.3 kB or 19% of the original size.

Requests Now

104

After Optimization

The browser has sent 104 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Elsnab. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 15 to 1 for JavaScripts and from 8 to 1 for CSS and as a result speed up the page load time.

Accessibility Issues

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.

High

ARIA input fields do not have accessible names

High

ARIA toggle fields do not have accessible names

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 semantics of the controls in your application. This may enhance the experience for users of assistive technology, like a screen reader.

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

High

List items (<li>) are not contained within <ul> or <ol> parent elements.

These items highlight common accessibility best practices.

High

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

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

Low

Detected JavaScript libraries

Search Engine Optimization Advices

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

High

Links are not crawlable

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

High

Image elements do not have [alt] attributes

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 uses legible font sizes

High

Tap targets are not sized appropriately

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 Elsnab.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 Elsnab.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

elsnab.ru

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

Элснаб - комплексные поставки электротехнического оборудования

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

elsnab.ru

elsnab.ru

elsnab.ru

font-awesome.min.css

page_c21e03fbea350b91b21bf31df0cdf648_v1.css

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

elsnab.ru

elsnab.ru

elsnab.ru

font-awesome.min.css

page_c21e03fbea350b91b21bf31df0cdf648_v1.css

template_cf9badb4f9b8e3d9530e1d9800481504_v1.css

bootstrap.min.css

font-awesome.min.css

css

core.min.js

kernel_main_v1.js

dexie3.bundle.min.js

core_ls.min.js

core_frame_cache.min.js

jquery.min.js

jquery.form.min.js

template_9ccea50c0de82365dd942fe670f7dc25_v1.js

inner.css

js

jquery.fancybox-1.3.4.css

jquery.fancybox-1.3.4.js

jquery.maskedinput.min.js

custom.js

callibri.js

logo.svg

menu-alt-256.png

Slayder-30-_-Import-_1_-_1_.png

Slayder-29-_-FEDERAL-MCCB-na-sayte.jpg

Slayder-25-_-ELCUADRO-DDS.jpg

Slayder-24-_-FEDERAL-FVS-_.jpg

Slayder-21-_-DEKraft-2022_.jpg

Slayder-20-_-CHINT-2022.jpg

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Slayder-17-_-Nagrada-SE-2022.jpg

avtomaticheskie_vyklyuchateli_v_litom_korpuse.png

vozdushnye_avtomaticheskie_vyklyuchateli.jpg

oborudovanie_zashchity_i_upravleniya_dvigatelyami.png

modulnye_avtomaticheskie_vyklyuchateli.png

P_ST70_XX_07019P.png

predokhranitelnye_razediniteli_nagruzki.png

vyklyuchateli_nagruzki.jpg

kulachkovye_pereklyuchateli.jpg

avr_avtomaticheskiy_vvod_rezerva.jpg