Tools & Wizards About Us
elvpr.ru screenshot

Report Summary

  • 63

    Performance

    Renders faster than
    77% of other websites

  • 85

    Accessibility

    Visual factors better than
    that of 58% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 92

    SEO

    Google-friendlier than
    74% of websites

elvpr.ru

ПАО "Электровыпрямитель" - Главная страница

Page Load Speed

4.4 sec in total

First Response

489 ms

Resources Loaded

3.7 sec

Page Rendered

214 ms

elvpr.ru screenshot

About Website

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

ПАО "Электровыпрямитель" - производитель полупроводниковых приборов, драйверов, силовых блоков, преобразовательной техники

Visit elvpr.ru

Key Findings

We analyzed Elvpr.ru page load time and found that the first response time was 489 ms and then it took 3.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.

Performance Metrics

elvpr.ru performance score

63

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.4 s

72/100

10%

LCP (Largest Contentful Paint)

Value7.5 s

4/100

25%

SI (Speed Index)

Value6.7 s

36/100

10%

TBT (Total Blocking Time)

Value100 ms

98/100

30%

CLS (Cumulative Layout Shift)

Value0.007

100/100

15%

TTI (Time to Interactive)

Value5.8 s

66/100

10%

Network Requests Diagram

elvpr.ru

489 ms

elvpr.ru

679 ms

ui.design-tokens.min.css

137 ms

ui.font.opensans.min.css

258 ms

main.popup.bundle.min.css

363 ms

Our browser made a total of 60 requests to load all elements on the main page. We found that 92% of them (55 requests) were addressed to the original Elvpr.ru, 3% (2 requests) were made to Bitrix.info and 3% (2 requests) were made to Mc.yandex.com. The less responsive or slowest element that took the longest time to load (1.5 sec) belongs to the original domain Elvpr.ru.

Page Optimization Overview & Recommendations

Page size can be reduced by 866.0 kB (35%)

Content Size

2.5 MB

After Optimization

1.6 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Elvpr.ru main page is 2.5 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. 50% of websites need less resources to load. Images take 2.0 MB which makes up the majority of the site volume.

HTML Optimization

-71%

Potential reduce by 38.3 kB

  • Original 54.3 kB
  • After minification 48.2 kB
  • After compression 16.0 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 6.1 kB, which is 11% 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 38.3 kB or 71% of the original size.

Image Optimization

-38%

Potential reduce by 766.6 kB

  • Original 2.0 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, Elvpr needs image optimization as it can save up to 766.6 kB or 38% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-14%

Potential reduce by 38.9 kB

  • Original 269.8 kB
  • After minification 269.8 kB
  • After compression 230.9 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 38.9 kB or 14% of the original size.

CSS Optimization

-23%

Potential reduce by 22.1 kB

  • Original 98.0 kB
  • After minification 96.3 kB
  • After compression 75.8 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. Elvpr.ru needs all CSS files to be minified and compressed as it can save up to 22.1 kB or 23% of the original size.

Requests Breakdown

Number of requests can be reduced by 20 (49%)

Requests Now

41

After Optimization

21

  • Images
  • JavaScript
  • CSS

The browser has sent 41 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Elvpr. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 11 to 1 for JavaScripts and from 11 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

elvpr.ru

elvpr.ru

489 ms

elvpr.ru

elvpr.ru

679 ms

ui.design-tokens.min.css

ui.design-tokens.min.css

137 ms

ui.font.opensans.min.css

ui.font.opensans.min.css

258 ms

main.popup.bundle.min.css

main.popup.bundle.min.css

363 ms

ui.buttons.bundle.min.css

ui.buttons.bundle.min.css

365 ms

dialogs.bundle.min.css

dialogs.bundle.min.css

365 ms

kernel_ui_notification_v1.css

kernel_ui_notification_v1.css

377 ms

ui.alert.css

ui.alert.css

389 ms

page_f73a796d45c3b80e204adcf107e35654_v1.css

page_f73a796d45c3b80e204adcf107e35654_v1.css

390 ms

template_15013d59ea5e40e760b707e9e51c2176_v1.css

template_15013d59ea5e40e760b707e9e51c2176_v1.css

482 ms

main.css

main.css

633 ms

import.css

import.css

622 ms

logo-header-ru.png

logo-header-ru.png

614 ms

core.min.js

core.min.js

777 ms

main.popup.bundle.min.js

main.popup.bundle.min.js

534 ms

ui.buttons.bundle.min.js

ui.buttons.bundle.min.js

600 ms

dialogs.bundle.min.js

dialogs.bundle.min.js

704 ms

kernel_ui_notification_v1.js

kernel_ui_notification_v1.js

721 ms

alert.bundle.min.js

alert.bundle.min.js

732 ms

masked_input.min.js

masked_input.min.js

740 ms

template_98b411e2386161de9f55804fa8350208_v1.js

template_98b411e2386161de9f55804fa8350208_v1.js

750 ms

page_44b33f40c8735b84e5fb5cb1546f18e9_v1.js

page_44b33f40c8735b84e5fb5cb1546f18e9_v1.js

793 ms

9hkz6keqk4qxpz5dbuqh0rcjkemdvnnn.png

9hkz6keqk4qxpz5dbuqh0rcjkemdvnnn.png

1199 ms

9rmgv5z5e1kjf8omlm5rcahx947ed78d.png

9rmgv5z5e1kjf8omlm5rcahx947ed78d.png

1090 ms

evnu59n7uaao2lm5yczpo1ufcljy05k8.png

evnu59n7uaao2lm5yczpo1ufcljy05k8.png

1224 ms

xqi9ylphyiebvtyq6sftil9di9moeeya.png

xqi9ylphyiebvtyq6sftil9di9moeeya.png

992 ms

bbj1vn0raruux8eio8mbgh24t1kyc22n.png

bbj1vn0raruux8eio8mbgh24t1kyc22n.png

1416 ms

owg77dwvjf54cn20s6s3y47ovu5l7xfc.png

owg77dwvjf54cn20s6s3y47ovu5l7xfc.png

1310 ms

icon_2.png

icon_2.png

1115 ms

icon_6.png

icon_6.png

1495 ms

logo-footer-ru.png

logo-footer-ru.png

1237 ms

main-scr-bg.png

main-scr-bg.png

646 ms

dlzkpjv5fenlfwy8s5q04zbhaxhkhyvy.jpg

dlzkpjv5fenlfwy8s5q04zbhaxhkhyvy.jpg

792 ms

o1hvdtemmtwx41i7p67e4ojsjnvdx9fs.jpg

o1hvdtemmtwx41i7p67e4ojsjnvdx9fs.jpg

684 ms

video-btn-bg.jpg

video-btn-bg.jpg

766 ms

activity.png

activity.png

767 ms

activity-hover.png

activity-hover.png

806 ms

footer-bg.png

footer-bg.png

871 ms

HelveticaNeueCyr-Roman.woff

HelveticaNeueCyr-Roman.woff

971 ms

HelveticaNeueCyr-Bold.woff

HelveticaNeueCyr-Bold.woff

970 ms

HelveticaNeueCyr-Medium.woff

HelveticaNeueCyr-Medium.woff

972 ms

HelveticaNeueCyr-Light.woff

HelveticaNeueCyr-Light.woff

1003 ms

HelveticaNeueCyr-UltraLight.woff

HelveticaNeueCyr-UltraLight.woff

1030 ms

HelveticaNeueCyr-Thin.woff

HelveticaNeueCyr-Thin.woff

1058 ms

HelveticaNeueCyr-Black.woff

HelveticaNeueCyr-Black.woff

1081 ms

HelveticaNeueLTCYR-Cond.woff

HelveticaNeueLTCYR-Cond.woff

1113 ms

ba.js

ba.js

284 ms

tag.js

tag.js

787 ms

bx_stat

bx_stat

185 ms

advert.gif

advert.gif

633 ms

HelveticaNeueCyr-Roman.ttf

HelveticaNeueCyr-Roman.ttf

213 ms

HelveticaNeueCyr-Bold.ttf

HelveticaNeueCyr-Bold.ttf

174 ms

HelveticaNeueCyr-Medium.ttf

HelveticaNeueCyr-Medium.ttf

259 ms

HelveticaNeueCyr-Light.ttf

HelveticaNeueCyr-Light.ttf

259 ms

HelveticaNeueCyr-UltraLight.ttf

HelveticaNeueCyr-UltraLight.ttf

242 ms

HelveticaNeueCyr-Thin.ttf

HelveticaNeueCyr-Thin.ttf

273 ms

HelveticaNeueCyr-Black.ttf

HelveticaNeueCyr-Black.ttf

273 ms

HelveticaNeueLTCYR-Cond.ttf

HelveticaNeueLTCYR-Cond.ttf

257 ms

sync_cookie_image_decide

sync_cookie_image_decide

154 ms

Accessibility Review

elvpr.ru accessibility score

85

Accessibility Issues

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.

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

Links do not have a discernible name

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

elvpr.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

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

elvpr.ru SEO score

92

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

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 Elvpr.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 Elvpr.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

elvpr.ru

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