Tools & Wizards About Us
svet-na-diodah.ru screenshot

Report Summary

  • 77

    Performance

    Renders faster than
    85% of other websites

  • 77

    Accessibility

    Visual factors better than
    that of 45% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 67

    SEO

    Google-friendlier than
    25% of websites

svet-na-diodah.ru

Unlimited Downloads

Page Load Speed

7.9 sec in total

First Response

1.5 sec

Resources Loaded

6 sec

Page Rendered

378 ms

svet-na-diodah.ru screenshot

About Website

Click here to check amazing Svet Na Diodah content for Russia. Otherwise, check out these important facts you probably never knew about svet-na-diodah.ru

Магазин "Свет на диодах" представляет полный ассортимент продукции для организации светодиодного освещения: светодиодные лампы, светодиодные ленты, светильники, прожекторы в Санкт-Петербурге

Visit svet-na-diodah.ru

Key Findings

We analyzed Svet-na-diodah.ru page load time and found that the first response time was 1.5 sec and then it took 6.3 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

svet-na-diodah.ru performance score

77

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value0.9 s

100/100

10%

LCP (Largest Contentful Paint)

Value5.0 s

27/100

25%

SI (Speed Index)

Value1.9 s

100/100

10%

TBT (Total Blocking Time)

Value220 ms

88/100

30%

CLS (Cumulative Layout Shift)

Value0.085

93/100

15%

TTI (Time to Interactive)

Value2.2 s

99/100

10%

Network Requests Diagram

svet-na-diodah.ru

1533 ms

vmsite-ltr.css

510 ms

modal.css

272 ms

jquery.min.js

46 ms

jquery.noconflict.js

271 ms

Our browser made a total of 56 requests to load all elements on the main page. We found that 91% of them (51 requests) were addressed to the original Svet-na-diodah.ru, 5% (3 requests) were made to Top-fwz1.mail.ru and 2% (1 request) were made to Ajax.googleapis.com. The less responsive or slowest element that took the longest time to load (2.5 sec) belongs to the original domain Svet-na-diodah.ru.

Page Optimization Overview & Recommendations

Page size can be reduced by 350.5 kB (42%)

Content Size

833.6 kB

After Optimization

483.1 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Svet-na-diodah.ru main page is 833.6 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. 20% of websites need less resources to load. Images take 379.6 kB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 28.8 kB

  • Original 35.6 kB
  • After minification 31.8 kB
  • After compression 6.8 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 28.8 kB or 81% of the original size.

Image Optimization

-8%

Potential reduce by 32.2 kB

  • Original 379.6 kB
  • After minification 347.4 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. Svet Na Diodah images are well optimized though.

JavaScript Optimization

-68%

Potential reduce by 252.2 kB

  • Original 372.1 kB
  • After minification 365.4 kB
  • After compression 119.9 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 252.2 kB or 68% of the original size.

CSS Optimization

-80%

Potential reduce by 37.3 kB

  • Original 46.4 kB
  • After minification 40.0 kB
  • After compression 9.1 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. Svet-na-diodah.ru needs all CSS files to be minified and compressed as it can save up to 37.3 kB or 80% of the original size.

Requests Breakdown

Number of requests can be reduced by 17 (32%)

Requests Now

53

After Optimization

36

  • Images
  • JavaScript
  • CSS

The browser has sent 53 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Svet Na Diodah. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 9 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

svet-na-diodah.ru

svet-na-diodah.ru

1533 ms

vmsite-ltr.css

vmsite-ltr.css

510 ms

modal.css

modal.css

272 ms

jquery.min.js

jquery.min.js

46 ms

jquery.noconflict.js

jquery.noconflict.js

271 ms

vmsite.js

vmsite.js

272 ms

mootools-core.js

mootools-core.js

1093 ms

core.js

core.js

549 ms

modal.js

modal.js

742 ms

mootools-more.js

mootools-more.js

1979 ms

template.css

template.css

835 ms

CreateHTML5Elements.js

CreateHTML5Elements.js

833 ms

page_bg.png

page_bg.png

311 ms

headerimg.jpg

headerimg.jpg

1137 ms

inputbox.png

inputbox.png

339 ms

mastercard-visa.png

mastercard-visa.png

872 ms

aj1_st01_black_up.0x490_100x100.png

aj1_st01_black_up.0x490_100x100.png

462 ms

alum2-l10w-1.660x0_100x100.png

alum2-l10w-1.660x0_100x100.png

343 ms

pled_dim_c37.0x490_100x100.png

pled_dim_c37.0x490_100x100.png

583 ms

led_90x90.jpg

led_90x90.jpg

760 ms

pled-a60_11-5w_e27.0x490_100x100.png

pled-a60_11-5w_e27.0x490_100x100.png

759 ms

pled-power-c37.0x490_100x100.png

pled-power-c37.0x490_100x100.png

765 ms

mr16_90x90.jpg

mr16_90x90.jpg

869 ms

pled-gx53.0x490_100x100.jpg

pled-gx53.0x490_100x100.jpg

1024 ms

g9bw33elc_g9bv33elc_100x100.jpg

g9bw33elc_g9bv33elc_100x100.jpg

1028 ms

pled_t8-600r_10w_144led_frost-1.660x0_100x100.png

pled_t8-600r_10w_144led_frost-1.660x0_100x100.png

1024 ms

5050-4led_12v_6000_ip65.660x0_100x100.png

5050-4led_12v_6000_ip65.660x0_100x100.png

1156 ms

ppl_r_0.660x0_100x100.png

ppl_r_0.660x0_100x100.png

1155 ms

ppl-600_3.660x0_100x100.png

ppl-600_3.660x0_100x100.png

1326 ms

pgx53_gold_copy.0x490_100x100.png

pgx53_gold_copy.0x490_100x100.png

1526 ms

gm3135-4-_100x100.jpg

gm3135-4-_100x100.jpg

1331 ms

pfl-20w-cw-gr.0x490_100x100.jpg

pfl-20w-cw-gr.0x490_100x100.jpg

1554 ms

psl_126w-1.660x0_100x100.png

psl_126w-1.660x0_100x100.png

1645 ms

ptl-620_4w_purple.0x490_100x100.png

ptl-620_4w_purple.0x490_100x100.png

1498 ms

60w_ip67.660x0_100x100.png

60w_ip67.660x0_100x100.png

1651 ms

controller_zc-3000rf_wh_sensor.0x490_100x100.jpg

controller_zc-3000rf_wh_sensor.0x490_100x100.jpg

1781 ms

pal_1506_2.0x490_100x100.png

pal_1506_2.0x490_100x100.png

1910 ms

pwp-smd_20w_2.660x01_100x100.png

pwp-smd_20w_2.660x01_100x100.png

1913 ms

g9cw75elc_100x100.png

g9cw75elc_100x100.png

1974 ms

pled_dim_c37.0x490_100x100.png

pled_dim_c37.0x490_100x100.png

1911 ms

eco_5050_lenta.660x0_100x100.jpg

eco_5050_lenta.660x0_100x100.jpg

1912 ms

pfl_2x50w_02.0x490_100x100.png

pfl_2x50w_02.0x490_100x100.png

2197 ms

aj1_st01_black_up.0x490_100x100.png

aj1_st01_black_up.0x490_100x100.png

2353 ms

watch.js

watch.js

1 ms

code.js

code.js

340 ms

content_bg.png

content_bg.png

2189 ms

box_m.png

box_m.png

2196 ms

box_b.png

box_b.png

2191 ms

box_h3.png

box_h3.png

2251 ms

arrow-1.png

arrow-1.png

2474 ms

menu_arrow.gif

menu_arrow.gif

2189 ms

but.gif

but.gif

2165 ms

backgrounds.png

backgrounds.png

2163 ms

counter

counter

171 ms

arrow_down.png

arrow_down.png

2077 ms

tracker

tracker

163 ms

Accessibility Review

svet-na-diodah.ru accessibility score

77

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.

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

svet-na-diodah.ru best practices score

67

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

Displays images with incorrect aspect ratio

High

Serves images with low resolution

SEO Factors

svet-na-diodah.ru SEO score

67

Search Engine Optimization Advices

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    RU

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Svet-na-diodah.ru can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it does not match the claimed Russian language. Our system also found out that Svet-na-diodah.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

svet-na-diodah.ru

Open Graph description is not detected on the main page of Svet Na Diodah. 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: