Tools & Wizards About Us
ledenter.ru screenshot

Report Summary

  • 28

    Performance

    Renders faster than
    47% of other websites

  • 52

    Accessibility

    Visual factors better than
    that of 21% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 58

    SEO

    Google-friendlier than
    21% of websites

ledenter.ru

Just a moment...

Page Load Speed

11.2 sec in total

First Response

3.1 sec

Resources Loaded

7.9 sec

Page Rendered

229 ms

ledenter.ru screenshot

About Website

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

Продажа светодиодного оборудования. Всё для светодиодного освещения и подсветки: светодиодная лента, светодиодные линейки, светодиодные модули, светодиодные светильники, светодиодные лампы, светодиод...

Visit ledenter.ru

Key Findings

We analyzed Ledenter.ru page load time and found that the first response time was 3.1 sec and then it took 8.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.

Performance Metrics

ledenter.ru performance score

28

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.9 s

86/100

10%

LCP (Largest Contentful Paint)

Value8.9 s

1/100

25%

SI (Speed Index)

Value7.1 s

31/100

10%

TBT (Total Blocking Time)

Value4,310 ms

1/100

30%

CLS (Cumulative Layout Shift)

Value0.135

80/100

15%

TTI (Time to Interactive)

Value9.1 s

33/100

10%

Network Requests Diagram

ledenter.ru

3089 ms

scripts.js

134 ms

styles.css

250 ms

prettyPhoto.css

262 ms

jquery.min.js

8 ms

Our browser made a total of 40 requests to load all elements on the main page. We found that 90% of them (36 requests) were addressed to the original Ledenter.ru, 5% (2 requests) were made to Ajax.googleapis.com and 3% (1 request) were made to W.uptolike.com. The less responsive or slowest element that took the longest time to load (4.5 sec) belongs to the original domain Ledenter.ru.

Page Optimization Overview & Recommendations

Page size can be reduced by 211.0 kB (34%)

Content Size

619.2 kB

After Optimization

408.2 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Ledenter.ru main page is 619.2 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 315.5 kB which makes up the majority of the site volume.

HTML Optimization

-77%

Potential reduce by 18.9 kB

  • Original 24.6 kB
  • After minification 24.2 kB
  • After compression 5.6 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 18.9 kB or 77% of the original size.

Image Optimization

-7%

Potential reduce by 22.4 kB

  • Original 315.5 kB
  • After minification 293.1 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. Ledenter images are well optimized though.

JavaScript Optimization

-62%

Potential reduce by 169.5 kB

  • Original 274.3 kB
  • After minification 274.3 kB
  • After compression 104.9 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 169.5 kB or 62% of the original size.

CSS Optimization

-5%

Potential reduce by 233 B

  • Original 4.8 kB
  • After minification 4.8 kB
  • After compression 4.6 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. Ledenter.ru has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 7 (20%)

Requests Now

35

After Optimization

28

  • Images
  • JavaScript
  • CSS

The browser has sent 35 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Ledenter. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 8 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

ledenter.ru

ledenter.ru

3089 ms

scripts.js

scripts.js

134 ms

styles.css

styles.css

250 ms

prettyPhoto.css

prettyPhoto.css

262 ms

jquery.min.js

jquery.min.js

8 ms

jquery-ui.min.js

jquery-ui.min.js

13 ms

jsibox.js

jsibox.js

306 ms

jquery.innerfade.js

jquery.innerfade.js

306 ms

jcarousellite_1.0.1.min.js

jcarousellite_1.0.1.min.js

307 ms

jquery.prettyPhoto.js

jquery.prettyPhoto.js

307 ms

jquery.lazyload.js

jquery.lazyload.js

375 ms

zp.js

zp.js

552 ms

callback.png

callback.png

264 ms

search_button.jpg

search_button.jpg

265 ms

logo.png

logo.png

266 ms

phone.png

phone.png

266 ms

order.png

order.png

267 ms

main_banner_1.jpg

main_banner_1.jpg

489 ms

main_banner_3.jpg

main_banner_3.jpg

555 ms

main_banner_2.jpg

main_banner_2.jpg

519 ms

main_banner_4.jpg

main_banner_4.jpg

651 ms

2.jpg

2.jpg

394 ms

9.jpg

9.jpg

394 ms

8.jpg

8.jpg

527 ms

10.jpg

10.jpg

527 ms

18.jpg

18.jpg

613 ms

7.jpg

7.jpg

650 ms

6.jpg

6.jpg

659 ms

11.jpg

11.jpg

660 ms

1.jpg

1.jpg

685 ms

21.jpg

21.jpg

4421 ms

4.jpg

4.jpg

780 ms

013885.jpg

013885.jpg

781 ms

017959.jpg

017959.jpg

791 ms

logo_footer.png

logo_footer.png

790 ms

sertificate.png

sertificate.png

814 ms

empty.gif

empty.gif

4507 ms

ajax-loader2.gif

ajax-loader2.gif

741 ms

blank.gif

blank.gif

752 ms

watch.js

watch.js

21 ms

Accessibility Review

ledenter.ru accessibility score

52

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.

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

<frame> or <iframe> elements do not have a title

High

Image elements do not have [alt] attributes

High

<input type="image"> elements do not have [alt] text

High

Links do not have a discernible name

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

Best Practices

ledenter.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

ledenter.ru SEO score

58

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

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Ledenter.ru can be misinterpreted by Google and other search engines. Our service has detected that English 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 Ledenter.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

ledenter.ru

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