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leds.ru screenshot

Report Summary

  • 55

    Performance

    Renders faster than
    72% of other websites

  • 69

    Accessibility

    Visual factors better than
    that of 34% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 96

    SEO

    Google-friendlier than
    90% of websites

leds.ru

leds.ru

Page Load Speed

5.8 sec in total

First Response

760 ms

Resources Loaded

4.9 sec

Page Rendered

169 ms

leds.ru screenshot

About Website

Welcome to leds.ru homepage info - get ready to check Leds best content for Russia right away, or after learning these important things about leds.ru

leds.ru

Visit leds.ru

Key Findings

We analyzed Leds.ru page load time and found that the first response time was 760 ms and then it took 5 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.

Performance Metrics

leds.ru performance score

55

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.2 s

8/100

10%

LCP (Largest Contentful Paint)

Value7.0 s

6/100

25%

SI (Speed Index)

Value6.9 s

33/100

10%

TBT (Total Blocking Time)

Value60 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value7.9 s

44/100

10%

Network Requests Diagram

leds.ru

760 ms

www.leds.ru

1082 ms

lodash.min.js

618 ms

style.css

530 ms

jquery.rating.css

559 ms

Our browser made a total of 49 requests to load all elements on the main page. We found that 35% of them (17 requests) were addressed to the original Leds.ru, 51% (25 requests) were made to Static.insales-cdn.com and 4% (2 requests) were made to Top-fwz1.mail.ru. The less responsive or slowest element that took the longest time to load (1.1 sec) belongs to the original domain Leds.ru.

Page Optimization Overview & Recommendations

Page size can be reduced by 498.8 kB (60%)

Content Size

833.8 kB

After Optimization

335.0 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Leds.ru main page is 833.8 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. 35% of websites need less resources to load. Images take 624.5 kB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 41.6 kB

  • Original 52.6 kB
  • After minification 41.1 kB
  • After compression 11.0 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 11.5 kB, which is 22% 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 41.6 kB or 79% of the original size.

Image Optimization

-72%

Potential reduce by 451.3 kB

  • Original 624.5 kB
  • After minification 173.2 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. Obviously, Leds needs image optimization as it can save up to 451.3 kB or 72% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-2%

Potential reduce by 2.9 kB

  • Original 147.3 kB
  • After minification 147.3 kB
  • After compression 144.4 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.

CSS Optimization

-31%

Potential reduce by 2.9 kB

  • Original 9.4 kB
  • After minification 9.4 kB
  • After compression 6.5 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. Leds.ru needs all CSS files to be minified and compressed as it can save up to 2.9 kB or 31% of the original size.

Requests Breakdown

Number of requests can be reduced by 15 (35%)

Requests Now

43

After Optimization

28

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 43 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Leds. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 16 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

leds.ru

leds.ru

760 ms

www.leds.ru

www.leds.ru

1082 ms

lodash.min.js

lodash.min.js

618 ms

style.css

style.css

530 ms

jquery.rating.css

jquery.rating.css

559 ms

jquery.min.js

jquery.min.js

18 ms

shadowbox-jquery.js

shadowbox-jquery.js

562 ms

shadowbox.js

shadowbox.js

615 ms

jquery.cookie.js

jquery.cookie.js

579 ms

common_ru.js

common_ru.js

640 ms

jquery.MetaData.js

jquery.MetaData.js

529 ms

jquery.rating.pack.js

jquery.rating.pack.js

567 ms

jquery.cycle.all.js

jquery.cycle.all.js

702 ms

common.js

common.js

689 ms

460 ms

referer_code.js

referer_code.js

594 ms

insales_counter.js

insales_counter.js

581 ms

skin.css

skin.css

572 ms

skin.js

skin.js

827 ms

shadowbox-ru.js

shadowbox-ru.js

568 ms

shadowbox-img.js

shadowbox-img.js

803 ms

counter.insales.com

counter.insales.com

606 ms

loaded_logo.png

loaded_logo.png

277 ms

1b.png

1b.png

367 ms

2b.png

2b.png

423 ms

4b.png

4b.png

381 ms

3b.png

3b.png

424 ms

7b.png

7b.png

385 ms

5b.png

5b.png

525 ms

6b.png

6b.png

494 ms

9b.png

9b.png

506 ms

8b.png

8b.png

515 ms

%D0%BF%D1%80%D0%B0%D0%B9%D1%81.jpg

%D0%BF%D1%80%D0%B0%D0%B9%D1%81.jpg

552 ms

tag.js

tag.js

739 ms

bg-loaded.png

bg-loaded.png

749 ms

blur.png

blur.png

623 ms

search.png

search.png

633 ms

button_bg.png

button_bg.png

663 ms

cart_icon.png

cart_icon.png

659 ms

cart_items.json

cart_items.json

910 ms

cycounter

cycounter

542 ms

counter2

counter2

257 ms

counter2

counter2

256 ms

next2.png

next2.png

152 ms

loading-81ea81be1d862d36c34b6dc4f12aefb87b656e319003263d8274974b48ccf869.gif

loading-81ea81be1d862d36c34b6dc4f12aefb87b656e319003263d8274974b48ccf869.gif

592 ms

close.png

close.png

583 ms

play.png

play.png

591 ms

pause.png

pause.png

568 ms

previous2.png

previous2.png

139 ms

Accessibility Review

leds.ru accessibility score

69

Accessibility Issues

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

[id] attributes on active, focusable elements are not unique

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

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

leds.ru best practices score

58

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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

leds.ru SEO score

96

Search Engine Optimization Advices

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

    N/A

  • Encoding

    UTF-8

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

leds.ru

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