Tools & Wizards About Us
alternenergy.ru screenshot

Report Summary

  • 92

    Performance

    Renders faster than
    92% of other websites

  • 66

    Accessibility

    Visual factors better than
    that of 31% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 75

    SEO

    Google-friendlier than
    32% of websites

alternenergy.ru

Солнечные панели, коллекторы, инверторы, аккумуляторы - Технологии альтернативной энергетики

Page Load Speed

4.9 sec in total

First Response

1.2 sec

Resources Loaded

3.4 sec

Page Rendered

300 ms

alternenergy.ru screenshot

About Website

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

Представьте себе, что у вас появилась возможность экономить деньги на каждом ватте энергии, который вы расходуете в бизнесе, на производстве и дома. Представьте, что вы больше не зависите от сбоев и к...

Visit alternenergy.ru

Key Findings

We analyzed Alternenergy.ru page load time and found that the first response time was 1.2 sec and then it took 3.7 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

alternenergy.ru performance score

92

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.6 s

95/100

10%

LCP (Largest Contentful Paint)

Value1.6 s

99/100

25%

SI (Speed Index)

Value4.6 s

70/100

10%

TBT (Total Blocking Time)

Value230 ms

87/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value2.9 s

96/100

10%

Network Requests Diagram

alternenergy.ru

1210 ms

jquery.js

513 ms

common.js

257 ms

mystyles.css

394 ms

fancybox.css

264 ms

Our browser made a total of 41 requests to load all elements on the main page. We found that 95% of them (39 requests) were addressed to the original Alternenergy.ru, 2% (1 request) were made to Bs.yandex.ru and 2% (1 request) were made to Mc.yandex.ru. The less responsive or slowest element that took the longest time to load (1.8 sec) belongs to the original domain Alternenergy.ru.

Page Optimization Overview & Recommendations

Page size can be reduced by 206.2 kB (12%)

Content Size

1.8 MB

After Optimization

1.5 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Alternenergy.ru main page is 1.8 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. 40% of websites need less resources to load. Images take 1.6 MB which makes up the majority of the site volume.

HTML Optimization

-86%

Potential reduce by 58.5 kB

  • Original 68.4 kB
  • After minification 45.5 kB
  • After compression 9.9 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 22.8 kB, which is 33% 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 58.5 kB or 86% of the original size.

Image Optimization

-8%

Potential reduce by 138.0 kB

  • Original 1.6 MB
  • After minification 1.5 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. Alternenergy images are well optimized though.

JavaScript Optimization

-16%

Potential reduce by 7.4 kB

  • Original 46.6 kB
  • After minification 46.6 kB
  • After compression 39.2 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 7.4 kB or 16% of the original size.

CSS Optimization

-28%

Potential reduce by 2.3 kB

  • Original 8.2 kB
  • After minification 8.2 kB
  • After compression 5.9 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. Alternenergy.ru needs all CSS files to be minified and compressed as it can save up to 2.3 kB or 28% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

38

After Optimization

38

  • Images
  • JavaScript
  • CSS

The browser has sent 38 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Alternenergy. According to our analytics all requests are already optimized.

Network Requests Diagram

alternenergy.ru

alternenergy.ru

1210 ms

jquery.js

jquery.js

513 ms

common.js

common.js

257 ms

mystyles.css

mystyles.css

394 ms

fancybox.css

fancybox.css

264 ms

scripts.js

scripts.js

403 ms

3_0_219DE9FF_017DC9FF_1_pageviews

3_0_219DE9FF_017DC9FF_1_pageviews

387 ms

bg_body.png

bg_body.png

130 ms

logo.jpg

logo.jpg

262 ms

topcontact.jpg

topcontact.jpg

137 ms

ytube.png

ytube.png

132 ms

igram.png

igram.png

140 ms

fbook.png

fbook.png

128 ms

bg_slider.png

bg_slider.png

256 ms

%D0%AD%D0%9D%D0%95%D0%A0%D0%93%D0%9E%D0%AD%D0%A4%D0%A4%D0%95%D0%9A%D0%A2%D0%98%D0%92%D0%9D%D0%AB%D0%99_%D0%94%D0%9E%D0%9C(1).jpg

%D0%AD%D0%9D%D0%95%D0%A0%D0%93%D0%9E%D0%AD%D0%A4%D0%A4%D0%95%D0%9A%D0%A2%D0%98%D0%92%D0%9D%D0%AB%D0%99_%D0%94%D0%9E%D0%9C(1).jpg

386 ms

%D0%9B%D0%90%D0%97%D0%A3%D0%A0%D0%9D%D0%AB%D0%99_%D0%91%D0%95%D0%A0%D0%95%D0%93.jpg

%D0%9B%D0%90%D0%97%D0%A3%D0%A0%D0%9D%D0%AB%D0%99_%D0%91%D0%95%D0%A0%D0%95%D0%93.jpg

655 ms

slider112432.jpg

slider112432.jpg

671 ms

slider1v.jpg

slider1v.jpg

826 ms

slider2(1).jpg

slider2(1).jpg

764 ms

slider3(1).jpg

slider3(1).jpg

523 ms

slider4(1).jpg

slider4(1).jpg

641 ms

bg_menu.jpg

bg_menu.jpg

655 ms

%D0%91%D0%90%D0%9D%D0%9D%D0%95%D0%A0_%D0%A2%D0%95%D0%9C%D0%90_%D0%94%D0%9D%D0%AF.jpg

%D0%91%D0%90%D0%9D%D0%9D%D0%95%D0%A0_%D0%A2%D0%95%D0%9C%D0%90_%D0%94%D0%9D%D0%AF.jpg

770 ms

%D0%B2%D0%B8%D0%B4%D0%B5%D0%BE_%D1%8D%D0%BD%D0%B5%D1%80%D0%B3%D0%BE%D0%B4%D0%BE%D0%BC.png

%D0%B2%D0%B8%D0%B4%D0%B5%D0%BE_%D1%8D%D0%BD%D0%B5%D1%80%D0%B3%D0%BE%D0%B4%D0%BE%D0%BC.png

1178 ms

%D0%BF%D0%B5%D1%80%D0%B2%D1%8B%D0%B9_%D0%BA%D0%B0%D0%BD%D0%B0%D0%BB_%D1%80%D0%B5%D0%BF%D0%BE%D1%80%D1%82%D0%B0%D0%B6(1).png

%D0%BF%D0%B5%D1%80%D0%B2%D1%8B%D0%B9_%D0%BA%D0%B0%D0%BD%D0%B0%D0%BB_%D1%80%D0%B5%D0%BF%D0%BE%D1%80%D1%82%D0%B0%D0%B6(1).png

1047 ms

%D0%BB%D1%83%D1%87%D1%88%D0%B8%D0%B9_%D0%B4%D0%BE%D0%BC_%D0%BD%D0%B0%D0%B3%D1%80%D0%B0%D0%B6%D0%B4%D0%B5%D0%BD%D0%B8%D0%B5.png

%D0%BB%D1%83%D1%87%D1%88%D0%B8%D0%B9_%D0%B4%D0%BE%D0%BC_%D0%BD%D0%B0%D0%B3%D1%80%D0%B0%D0%B6%D0%B4%D0%B5%D0%BD%D0%B8%D0%B5.png

939 ms

banner_youtube.png

banner_youtube.png

1400 ms

SHNEIDER.jpg

SHNEIDER.jpg

898 ms

DELTA.jpg

DELTA.jpg

963 ms

BONGIO.jpg

BONGIO.jpg

1027 ms

EXMORK.jpg

EXMORK.jpg

1073 ms

hajdu_logo.jpg

hajdu_logo.jpg

1102 ms

search_button.png

search_button.png

1155 ms

%D0%B1%D0%B0%D0%BD%D0%BD%D0%B5%D1%80_200.png

%D0%B1%D0%B0%D0%BD%D0%BD%D0%B5%D1%80_200.png

1308 ms

banner_catalog.jpg

banner_catalog.jpg

1207 ms

altenergy-anapa_ru(2).jpg

altenergy-anapa_ru(2).jpg

1239 ms

%D0%B4%D0%B8%D0%BF%D0%BB%D0%BE%D0%BC_%D0%BB%D1%83%D1%87%D1%88%D0%B8%D0%B9_%D0%B4%D0%BE%D0%BC_500.jpg

%D0%B4%D0%B8%D0%BF%D0%BB%D0%BE%D0%BC_%D0%BB%D1%83%D1%87%D1%88%D0%B8%D0%B9_%D0%B4%D0%BE%D0%BC_500.jpg

1797 ms

finalist.jpg

finalist.jpg

1308 ms

%D0%BF%D0%B0%D1%82%D0%B5%D0%BD%D1%82%D0%BB%D0%BE%D0%BF%D0%B0%D1%81%D1%82%D1%8C2.jpg

%D0%BF%D0%B0%D1%82%D0%B5%D0%BD%D1%82%D0%BB%D0%BE%D0%BF%D0%B0%D1%81%D1%82%D1%8C2.jpg

1474 ms

%D0%B1%D0%B0%D0%BD%D0%BD%D0%B5%D1%80_%D0%BD%D0%B0%D1%88%D0%B8_%D0%BF%D1%83%D0%B1%D0%BB%D0%B8%D0%BA%D0%B0%D1%86%D0%B8%D0%B8_200.jpg

%D0%B1%D0%B0%D0%BD%D0%BD%D0%B5%D1%80_%D0%BD%D0%B0%D1%88%D0%B8_%D0%BF%D1%83%D0%B1%D0%BB%D0%B8%D0%BA%D0%B0%D1%86%D0%B8%D0%B8_200.jpg

1513 ms

watch.js

watch.js

18 ms

Accessibility Review

alternenergy.ru accessibility score

66

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.

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

Form elements do not have associated labels

High

Links do not have a discernible name

Best Practices

alternenergy.ru best practices score

58

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

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

SEO Factors

alternenergy.ru SEO score

75

Search Engine Optimization Advices

Language and Encoding

  • Language Detected

    RU

  • Language Claimed

    N/A

  • Encoding

    UTF-8

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

alternenergy.ru

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