Tools & Wizards About Us
sin-el.ru screenshot

Report Summary

  • 12

    Performance

    Renders faster than
    25% of other websites

  • 65

    Accessibility

    Visual factors better than
    that of 30% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 82

    SEO

    Google-friendlier than
    44% of websites

sin-el.ru

Электрооборудование, электротовары, электротехническое оборудование | Интернет-магазин Синэл-Электрика электро оборудования и товаров в Москве.

Page Load Speed

8 sec in total

First Response

1.2 sec

Resources Loaded

6.5 sec

Page Rendered

276 ms

sin-el.ru screenshot

About Website

Click here to check amazing Sin El content for Russia. Otherwise, check out these important facts you probably never knew about sin-el.ru

Интернет-магазин Синэл-Электрика предлагает Вашему вниманию огромный выбор электротоваров. Электротехническое оборудование и электро товары известных зарубежных марок Легранд, Шнайдер, Симон. Мы осуще...

Visit sin-el.ru

Key Findings

We analyzed Sin-el.ru page load time and found that the first response time was 1.2 sec and then it took 6.8 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

sin-el.ru performance score

12

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.1 s

8/100

10%

LCP (Largest Contentful Paint)

Value11.1 s

0/100

25%

SI (Speed Index)

Value9.0 s

14/100

10%

TBT (Total Blocking Time)

Value2,440 ms

5/100

30%

CLS (Cumulative Layout Shift)

Value0.24

52/100

15%

TTI (Time to Interactive)

Value19.4 s

2/100

10%

Network Requests Diagram

www.sin-el.ru

1187 ms

css

37 ms

bootstrap.min.css

881 ms

bootstrap-responsive.min.css

1039 ms

general.css

126 ms

Our browser made a total of 161 requests to load all elements on the main page. We found that 86% of them (138 requests) were addressed to the original Sin-el.ru, 3% (5 requests) were made to Yastatic.net and 3% (5 requests) were made to Api-maps.yandex.ru. The less responsive or slowest element that took the longest time to load (1.9 sec) relates to the external source Yastatic.net.

Page Optimization Overview & Recommendations

Page size can be reduced by 348.3 kB (21%)

Content Size

1.6 MB

After Optimization

1.3 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Sin-el.ru main page is 1.6 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. 65% of websites need less resources to load. Images take 1.3 MB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 202.8 kB

  • Original 245.2 kB
  • After minification 230.0 kB
  • After compression 42.4 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 202.8 kB or 83% of the original size.

Image Optimization

-7%

Potential reduce by 91.6 kB

  • Original 1.3 MB
  • After minification 1.2 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. Sin El images are well optimized though.

JavaScript Optimization

-46%

Potential reduce by 34.9 kB

  • Original 75.4 kB
  • After minification 75.4 kB
  • After compression 40.6 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 34.9 kB or 46% of the original size.

CSS Optimization

-30%

Potential reduce by 19.0 kB

  • Original 63.4 kB
  • After minification 51.1 kB
  • After compression 44.4 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. Sin-el.ru needs all CSS files to be minified and compressed as it can save up to 19.0 kB or 30% of the original size.

Requests Breakdown

Number of requests can be reduced by 39 (26%)

Requests Now

150

After Optimization

111

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 150 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Sin El. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 25 to 1 for JavaScripts and from 16 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

www.sin-el.ru

www.sin-el.ru

1187 ms

css

css

37 ms

bootstrap.min.css

bootstrap.min.css

881 ms

bootstrap-responsive.min.css

bootstrap-responsive.min.css

1039 ms

general.css

general.css

126 ms

vmenuParalax2.css

vmenuParalax2.css

254 ms

catalog.css

catalog.css

368 ms

general.css

general.css

370 ms

header-2022.css

header-2022.css

372 ms

bootstrap-icons.css

bootstrap-icons.css

377 ms

stripe.css

stripe.css

381 ms

sinel_v.css

sinel_v.css

390 ms

wide.css

wide.css

501 ms

jquery.min.js

jquery.min.js

626 ms

datepicker.min.css

datepicker.min.css

494 ms

ion.rangeSlider.min.js

ion.rangeSlider.min.js

500 ms

ion.rangeSlider.min.css

ion.rangeSlider.min.css

503 ms

datepicker.min.js

datepicker.min.js

521 ms

jquery.cookie.js

jquery.cookie.js

619 ms

bootstrap.min.js

bootstrap.min.js

624 ms

_json.js

_json.js

623 ms

user-auth.css

user-auth.css

788 ms

cart.js

cart.js

634 ms

Cart.js

Cart.js

649 ms

image-scroll.js

image-scroll.js

740 ms

onLoad.js

onLoad.js

745 ms

qtyChecker.js

qtyChecker.js

745 ms

requestForm.js

requestForm.js

747 ms

mailUs.js

mailUs.js

760 ms

stripe2.js

stripe2.js

776 ms

chat.js

chat.js

988 ms

toolbar.js

toolbar.js

865 ms

vmenuParalax.js

vmenuParalax.js

866 ms

common.css

common.css

870 ms

watch.js

watch.js

0 ms

js

js

58 ms

sounds.js

sounds.js

882 ms

1786 ms

CartStep1.js

CartStep1.js

165 ms

CartStep2.js

CartStep2.js

255 ms

sinel-logo.png

sinel-logo.png

155 ms

whatsapp.svg

whatsapp.svg

165 ms

telegram_colored.svg

telegram_colored.svg

156 ms

m_green.png

m_green.png

156 ms

vimar-banner.jpg

vimar-banner.jpg

392 ms

Banner_Verkel.jpg

Banner_Verkel.jpg

387 ms

lk-studio.png

lk-studio.png

629 ms

AG1200x140.jpg

AG1200x140.jpg

437 ms

express_dostavka.jpg

express_dostavka.jpg

508 ms

banner_zayavka.png

banner_zayavka.png

733 ms

our-shops_wide_sinel2.jpg

our-shops_wide_sinel2.jpg

513 ms

switcherValena.jpg

switcherValena.jpg

516 ms

switcherLegrand.png

switcherLegrand.png

563 ms

switcherwerkel.png

switcherwerkel.png

631 ms

unica_x85.jpg

unica_x85.jpg

638 ms

atlas_design.jpg

atlas_design.jpg

640 ms

shkaf_shema.png

shkaf_shema.png

693 ms

abb-module.png

abb-module.png

751 ms

uzo-module.png

uzo-module.png

754 ms

eq1-module.png

eq1-module.png

766 ms

kk_shema.png

kk_shema.png

765 ms

luk-shema.png

luk-shema.png

818 ms

kolonna-l-shema.png

kolonna-l-shema.png

854 ms

luk-s-shema.png

luk-s-shema.png

872 ms

kolonna-shema.png

kolonna-shema.png

877 ms

block-shema.png

block-shema.png

889 ms

teply-pol-shema.png

teply-pol-shema.png

887 ms

lampyl-shema.png

lampyl-shema.png

945 ms

domofonl-shema.png

domofonl-shema.png

983 ms

zvonokl-shema.png

zvonokl-shema.png

993 ms

protechki-shema.png

protechki-shema.png

1001 ms

vent-shema.png

vent-shema.png

1016 ms

korob-shema.png

korob-shema.png

1013 ms

glyphicons-halflings-white.png

glyphicons-halflings-white.png

168 ms

glyphicons-halflings.png

glyphicons-halflings.png

321 ms

KFOlCnqEu92Fr1MmYUtfCRc9.ttf

KFOlCnqEu92Fr1MmYUtfCRc9.ttf

44 ms

KFOmCnqEu92Fr1Mu72xP.ttf

KFOmCnqEu92Fr1Mu72xP.ttf

102 ms

KFOlCnqEu92Fr1MmSU5fCRc9.ttf

KFOlCnqEu92Fr1MmSU5fCRc9.ttf

112 ms

KFOkCnqEu92Fr1MmgVxFIzc.ttf

KFOkCnqEu92Fr1MmgVxFIzc.ttf

112 ms

analytics.js

analytics.js

63 ms

599 ms

bootstrap-icons.woff

bootstrap-icons.woff

956 ms

user-auth.js

user-auth.js

983 ms

1607 ms

sil-kabel-shema.png

sil-kabel-shema.png

1600 ms

tv-kabel-shema.png

tv-kabel-shema.png

1600 ms

ec.js

ec.js

6 ms

collect

collect

13 ms

js

js

57 ms

rjl-kabel-shema.png

rjl-kabel-shema.png

1515 ms

2d6f134fda2d0e04af80781028cb81e6.jpg

2d6f134fda2d0e04af80781028cb81e6.jpg

1384 ms

538913b5035c6717796e9d8cce36a6cf.jpg

538913b5035c6717796e9d8cce36a6cf.jpg

1380 ms

ddabbd94963a2a5da1f816133f6f3ddc.jpg

ddabbd94963a2a5da1f816133f6f3ddc.jpg

1337 ms

d184058ff11dc4a17da6ebd8009efb8d.jpg

d184058ff11dc4a17da6ebd8009efb8d.jpg

1262 ms

7c335eb26d681b5c28784a1c24ead94d.jpg

7c335eb26d681b5c28784a1c24ead94d.jpg

1380 ms

376aaacc3cfd361d821e0054000b7777.jpg

376aaacc3cfd361d821e0054000b7777.jpg

1375 ms

b8c386c5ac41795d2e5426936c65671c.jpg

b8c386c5ac41795d2e5426936c65671c.jpg

1334 ms

496d1e9275273039c67e97f8f57b5183.jpg

496d1e9275273039c67e97f8f57b5183.jpg

1263 ms

caeba41976bcf606e25b8b039a171c99.jpg

caeba41976bcf606e25b8b039a171c99.jpg

1264 ms

b2d1a4d3e34314eab804e99762454ef8.jpg

b2d1a4d3e34314eab804e99762454ef8.jpg

1253 ms

e11075d57a69d6760b0912649c30a6b8.jpg

e11075d57a69d6760b0912649c30a6b8.jpg

1372 ms

7675ca7e00bac0164b4c6621c938d854.jpg

7675ca7e00bac0164b4c6621c938d854.jpg

1320 ms

full-d4970f46344c5e9889e597ed64f3cc18926d2def.js

full-d4970f46344c5e9889e597ed64f3cc18926d2def.js

1870 ms

aacd37afbc1bcdd54b52bd55d2ef02a6.jpg

aacd37afbc1bcdd54b52bd55d2ef02a6.jpg

1283 ms

8436cb795a2617eb18b5b4139a6217fa.jpg

8436cb795a2617eb18b5b4139a6217fa.jpg

1267 ms

logo_home_legrand.png

logo_home_legrand.png

1268 ms

logo_home_bticino.png

logo_home_bticino.png

1258 ms

logo_home__abb.png

logo_home__abb.png

1369 ms

logo_home_schneider.png

logo_home_schneider.png

1315 ms

logo_home_simon.png

logo_home_simon.png

1290 ms

werkel.png

werkel.png

1270 ms

logo_home_merten.png

logo_home_merten.png

1271 ms

logo_home_gira.png

logo_home_gira.png

1258 ms

logo_home_jung.png

logo_home_jung.png

1366 ms

logo_home_fede.png

logo_home_fede.png

1311 ms

logo_home_donoluxe.png

logo_home_donoluxe.png

1283 ms

logo_home_neon_night.png

logo_home_neon_night.png

1273 ms

logo_home_osram.png

logo_home_osram.png

1266 ms

logo_home_feron.png

logo_home_feron.png

1263 ms

logo_home_gauss.png

logo_home_gauss.png

1362 ms

logo_home_svetteh.png

logo_home_svetteh.png

1266 ms

logo_home_zamel.png

logo_home_zamel.png

630 ms

logo_home_devi.png

logo_home_devi.png

631 ms

LK_Studio-LOGO-30.png

LK_Studio-LOGO-30.png

626 ms

logo_home_teploluxe.png

logo_home_teploluxe.png

640 ms

logo_home_raychem.png

logo_home_raychem.png

732 ms

logo_home_ensto.png

logo_home_ensto.png

737 ms

logo_home_thermo.png

logo_home_thermo.png

744 ms

logo_home_rehau.png

logo_home_rehau.png

745 ms

logo_home_Caleo.png

logo_home_Caleo.png

743 ms

logo_home_veria.png

logo_home_veria.png

762 ms

logo_home_nackom.png

logo_home_nackom.png

761 ms

logo_home_falcon.png

logo_home_falcon.png

762 ms

logo_home_snp.png

logo_home_snp.png

761 ms

logo_home_inkoteks.png

logo_home_inkoteks.png

761 ms

logo_home_dkc.png

logo_home_dkc.png

759 ms

logo_home_shtil.png

logo_home_shtil.png

775 ms

openapi.c340c125c61ec5745ebb2a98626e46ab.js

openapi.c340c125c61ec5745ebb2a98626e46ab.js

209 ms

logo_home_bironi.png

logo_home_bironi.png

823 ms

logo_iek.png

logo_iek.png

822 ms

logo_home_fontini.png

logo_home_fontini.png

821 ms

logo_berker.png

logo_berker.png

818 ms

logo_hitepro.png

logo_hitepro.png

815 ms

logo_arlight.png

logo_arlight.png

813 ms

logo_anam.png

logo_anam.png

733 ms

logo_wago.png

logo_wago.png

742 ms

logo_dekraft.png

logo_dekraft.png

736 ms

logo_netatmo.png

logo_netatmo.png

744 ms

vimar-logo.jpg

vimar-logo.jpg

745 ms

logofoot.png

logofoot.png

770 ms

send_mail_w.png

send_mail_w.png

734 ms

m_green.png

m_green.png

742 ms

vk_circle_color.png

vk_circle_color.png

733 ms

youtube_circle_color.png

youtube_circle_color.png

743 ms

cart.png

cart.png

747 ms

basket-empty.gif

basket-empty.gif

768 ms

danger_white.gif

danger_white.gif

733 ms

grab.cur

grab.cur

133 ms

grabbing.cur

grabbing.cur

179 ms

help.cur

help.cur

319 ms

zoom_in.cur

zoom_in.cur

375 ms

Accessibility Review

sin-el.ru accessibility score

65

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

sin-el.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

sin-el.ru SEO score

82

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

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    RU

  • Language Claimed

    RU

  • Encoding

    WINDOWS-1251

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Sin-el.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 Sin-el.ru main page’s claimed encoding is windows-1251. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

sin-el.ru

Open Graph data is detected on the main page of Sin El. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: