Tools & Wizards About Us
delexgroup.ru screenshot

Report Summary

  • 59

    Performance

    Renders faster than
    74% of other websites

  • 55

    Accessibility

    Visual factors better than
    that of 23% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 77

    SEO

    Google-friendlier than
    36% of websites

delexgroup.ru

Интернет-магазин электротехники и элементов промышленной автоматизации - Делекс Групп

Page Load Speed

7 sec in total

First Response

577 ms

Resources Loaded

6 sec

Page Rendered

497 ms

delexgroup.ru screenshot

About Website

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

Visit delexgroup.ru

Key Findings

We analyzed Delexgroup.ru page load time and found that the first response time was 577 ms and then it took 6.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.

Performance Metrics

delexgroup.ru performance score

59

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.0 s

9/100

10%

LCP (Largest Contentful Paint)

Value6.5 s

9/100

25%

SI (Speed Index)

Value6.8 s

34/100

10%

TBT (Total Blocking Time)

Value60 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value5.3 s

73/100

10%

Network Requests Diagram

delexgroup.ru

577 ms

delexgroup.ru

615 ms

www.delexgroup.ru

1288 ms

js

78 ms

gtm.js

123 ms

Our browser made a total of 52 requests to load all elements on the main page. We found that 73% of them (38 requests) were addressed to the original Delexgroup.ru, 10% (5 requests) were made to Fonts.gstatic.com and 4% (2 requests) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (1.4 sec) belongs to the original domain Delexgroup.ru.

Page Optimization Overview & Recommendations

Page size can be reduced by 466.4 kB (16%)

Content Size

3.0 MB

After Optimization

2.5 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Delexgroup.ru main page is 3.0 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. 55% of websites need less resources to load. Images take 2.1 MB which makes up the majority of the site volume.

HTML Optimization

-86%

Potential reduce by 207.5 kB

  • Original 240.9 kB
  • After minification 187.1 kB
  • After compression 33.4 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 53.8 kB, which is 22% 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 207.5 kB or 86% of the original size.

Image Optimization

-12%

Potential reduce by 251.4 kB

  • Original 2.1 MB
  • After minification 1.8 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, Delexgroup needs image optimization as it can save up to 251.4 kB or 12% 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 4.6 kB

  • Original 430.4 kB
  • After minification 430.4 kB
  • After compression 425.8 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

-1%

Potential reduce by 2.9 kB

  • Original 214.1 kB
  • After minification 214.1 kB
  • After compression 211.2 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. Delexgroup.ru has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 28 (67%)

Requests Now

42

After Optimization

14

  • Images
  • JavaScript
  • CSS

The browser has sent 42 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Delexgroup. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 23 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

delexgroup.ru

delexgroup.ru

577 ms

delexgroup.ru

delexgroup.ru

615 ms

www.delexgroup.ru

www.delexgroup.ru

1288 ms

js

js

78 ms

gtm.js

gtm.js

123 ms

notice.min.css

notice.min.css

148 ms

ui.design-tokens.min.css

ui.design-tokens.min.css

289 ms

template_c9d483608c5d8c057945e0bf8345b527_v1.css

template_c9d483608c5d8c057945e0bf8345b527_v1.css

1012 ms

popup.min.css

popup.min.css

420 ms

core.min.js

core.min.js

776 ms

kernel_main_v1.js

kernel_main_v1.js

729 ms

protobuf.min.js

protobuf.min.js

573 ms

model.min.js

model.min.js

430 ms

core_promise.min.js

core_promise.min.js

558 ms

rest.client.min.js

rest.client.min.js

572 ms

pull.client.min.js

pull.client.min.js

700 ms

ajax.min.js

ajax.min.js

717 ms

notice.min.js

notice.min.js

714 ms

currency-core.bundle.min.js

currency-core.bundle.min.js

838 ms

core_currency.min.js

core_currency.min.js

855 ms

critical.min.css

critical.min.css

856 ms

css2

css2

33 ms

observer.js

observer.js

879 ms

ls.unveilhooks.min.js

ls.unveilhooks.min.js

913 ms

lazysizes.min.js

lazysizes.min.js

976 ms

jquery-3.6.0.min.js

jquery-3.6.0.min.js

1096 ms

speed.min.js

speed.min.js

997 ms

bottom_panel.js

bottom_panel.js

1106 ms

template_c84b7010efef1f20313bb5bc58696b24_v1.js

template_c84b7010efef1f20313bb5bc58696b24_v1.js

1368 ms

setTheme.php

setTheme.php

1290 ms

ba.js

ba.js

423 ms

q2f2dl32z1fq05ymd2n9jwxrvb0pjex9.png

q2f2dl32z1fq05ymd2n9jwxrvb0pjex9.png

747 ms

logo.png

logo.png

302 ms

1vppdrt68nya843bgqzimy4hczvkx9wj.png

1vppdrt68nya843bgqzimy4hczvkx9wj.png

299 ms

double_ring.svg

double_ring.svg

297 ms

header_icons_srite.svg

header_icons_srite.svg

294 ms

trianglearrow_sprite.svg

trianglearrow_sprite.svg

250 ms

KFOmCnqEu92Fr1Me5Q.ttf

KFOmCnqEu92Fr1Me5Q.ttf

102 ms

KFOlCnqEu92Fr1MmEU9vAw.ttf

KFOlCnqEu92Fr1MmEU9vAw.ttf

249 ms

KFOlCnqEu92Fr1MmSU5vAw.ttf

KFOlCnqEu92Fr1MmSU5vAw.ttf

250 ms

KFOlCnqEu92Fr1MmWUlvAw.ttf

KFOlCnqEu92Fr1MmWUlvAw.ttf

250 ms

KFOlCnqEu92Fr1MmYUtvAw.ttf

KFOlCnqEu92Fr1MmYUtvAw.ttf

251 ms

qf32f747n89pkdl8831324vadc0w40j9.png

qf32f747n89pkdl8831324vadc0w40j9.png

267 ms

header_icons.svg

header_icons.svg

262 ms

PAJJhLM6sSoWKfWCAAwDAjgbRAAB42mNgYGBkAIIbCZo5IPrmUn0hGA0AO8EFTQAA

PAJJhLM6sSoWKfWCAAwDAjgbRAAB42mNgYGBkAIIbCZo5IPrmUn0hGA0AO8EFTQAA

27 ms

tag.js

tag.js

877 ms

cal5g3uj043cqf7y56wgi9cqnzatglvi.png

cal5g3uj043cqf7y56wgi9cqnzatglvi.png

144 ms

5qwnz2mbg2qszle4tmfhrbq7zsdmkndx.png

5qwnz2mbg2qszle4tmfhrbq7zsdmkndx.png

993 ms

bx_stat

bx_stat

185 ms

advert.gif

advert.gif

661 ms

print.min.css

print.min.css

143 ms

sync_cookie_image_decide

sync_cookie_image_decide

149 ms

Accessibility Review

delexgroup.ru accessibility score

55

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

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

delexgroup.ru best practices score

83

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

SEO Factors

delexgroup.ru SEO score

77

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 Delexgroup.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 Delexgroup.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

delexgroup.ru

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