Tools & Wizards About Us
electronics.ru screenshot

Report Summary

  • 62

    Performance

    Renders faster than
    76% of other websites

  • 60

    Accessibility

    Visual factors better than
    that of 26% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 69

    SEO

    Google-friendlier than
    28% of websites

electronics.ru

Электроника НТБ - научно-технический журнал -

Page Load Speed

4.9 sec in total

First Response

943 ms

Resources Loaded

3.8 sec

Page Rendered

146 ms

electronics.ru screenshot

About Website

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

...

Visit electronics.ru

Key Findings

We analyzed Electronics.ru page load time and found that the first response time was 943 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

electronics.ru performance score

62

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.8 s

27/100

10%

LCP (Largest Contentful Paint)

Value6.1 s

12/100

25%

SI (Speed Index)

Value7.2 s

29/100

10%

TBT (Total Blocking Time)

Value90 ms

99/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value4.1 s

87/100

10%

Network Requests Diagram

www.electronics.ru

943 ms

main8.css

138 ms

jquery.js

275 ms

jquery.dimensions.js

378 ms

browser.js

380 ms

Our browser made a total of 55 requests to load all elements on the main page. We found that 95% of them (52 requests) were addressed to the original Electronics.ru, 2% (1 request) were made to Informer.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 (961 ms) belongs to the original domain Electronics.ru.

Page Optimization Overview & Recommendations

Page size can be reduced by 81.0 kB (11%)

Content Size

728.3 kB

After Optimization

647.3 kB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Electronics.ru main page is 728.3 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. 30% of websites need less resources to load. Images take 533.4 kB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 75.0 kB

  • Original 90.4 kB
  • After minification 84.6 kB
  • After compression 15.4 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. HTML code on this page is well minified. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 75.0 kB or 83% of the original size.

Image Optimization

-1%

Potential reduce by 4.8 kB

  • Original 533.4 kB
  • After minification 528.6 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. Electronics images are well optimized though.

JavaScript Optimization

-1%

Potential reduce by 1.2 kB

  • Original 104.5 kB
  • After minification 104.5 kB
  • After compression 103.3 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.

Requests Breakdown

Number of requests can be reduced by 23 (43%)

Requests Now

54

After Optimization

31

  • Images
  • JavaScript
  • CSS

The browser has sent 54 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Electronics. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 6 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

www.electronics.ru

www.electronics.ru

943 ms

main8.css

main8.css

138 ms

jquery.js

jquery.js

275 ms

jquery.dimensions.js

jquery.dimensions.js

378 ms

browser.js

browser.js

380 ms

supermodal.js

supermodal.js

381 ms

foto.js

foto.js

382 ms

3_1_FFFFFFFF_EFEFEFFF_0_pageviews

3_1_FFFFFFFF_EFEFEFFF_0_pageviews

674 ms

lang_en.png

lang_en.png

137 ms

6_b3i0f.gif

6_b3i0f.gif

253 ms

72_gfixg.jpg

72_gfixg.jpg

381 ms

icon_subscr_electro.png

icon_subscr_electro.png

177 ms

icon_subscr_paper_electro.png

icon_subscr_paper_electro.png

128 ms

icon_subscr_digit_electro.png

icon_subscr_digit_electro.png

127 ms

icon_subscr_news_electro.png

icon_subscr_news_electro.png

253 ms

452_917871.jpg

452_917871.jpg

255 ms

281_232775.jpg

281_232775.jpg

275 ms

900_679404.jpg

900_679404.jpg

306 ms

21_rhhow.jpg

21_rhhow.jpg

378 ms

slider_news_back.gif

slider_news_back.gif

379 ms

slider_news_next.gif

slider_news_next.gif

381 ms

188_306848.jpg

188_306848.jpg

547 ms

shadow_journal.gif

shadow_journal.gif

435 ms

88_992874.jpg

88_992874.jpg

505 ms

976_747037.jpg

976_747037.jpg

629 ms

915_903075.jpg

915_903075.jpg

505 ms

828_804871.jpg

828_804871.jpg

760 ms

658_547382.jpg

658_547382.jpg

694 ms

550_770110.jpg

550_770110.jpg

630 ms

428_634887.jpg

428_634887.jpg

633 ms

slider_journals_back.gif

slider_journals_back.gif

683 ms

slider_journals_next.gif

slider_journals_next.gif

754 ms

tag.js

tag.js

868 ms

53.png

53.png

710 ms

51.png

51.png

714 ms

52.png

52.png

774 ms

48.png

48.png

777 ms

bg_2.jpg

bg_2.jpg

873 ms

bg_1.jpg

bg_1.jpg

873 ms

bg_bar_left.gif

bg_bar_left.gif

874 ms

shadow_left.png

shadow_left.png

874 ms

bg_bar_right.gif

bg_bar_right.gif

911 ms

shadow_right.png

shadow_right.png

906 ms

bg_logo_electro.jpg

bg_logo_electro.jpg

961 ms

bg_news_electro.jpg

bg_news_electro.jpg

961 ms

bg_journals.jpg

bg_journals.jpg

889 ms

bg_under_slider_journals.gif

bg_under_slider_journals.gif

888 ms

arrow_col_left.gif

arrow_col_left.gif

948 ms

arrow_col_right.gif

arrow_col_right.gif

922 ms

ysearch_small.gif

ysearch_small.gif

885 ms

slider_news_item.gif

slider_news_item.gif

885 ms

slider_news_item_on.gif

slider_news_item_on.gif

888 ms

slider_journals_item_on.gif

slider_journals_item_on.gif

869 ms

slider_journals_item.gif

slider_journals_item.gif

908 ms

advert.gif

advert.gif

560 ms

Accessibility Review

electronics.ru accessibility score

60

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

electronics.ru best practices score

67

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

Displays images with incorrect aspect ratio

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

electronics.ru SEO score

69

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

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 Electronics.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 Electronics.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

electronics.ru

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