Access ledcentre.ru. Интернет-магазин светодиодного освещения для растений и аквариумов ЛЕД Центр

name

value

score

weighting

FCP (First Contentful Paint)

Value3.1 s

46/100

10%

LCP (Largest Contentful Paint)

Value4.9 s

29/100

25%

SI (Speed Index)

Value9.5 s

12/100

10%

TBT (Total Blocking Time)

Value4,030 ms

1/100

30%

CLS (Cumulative Layout Shift)

Value0.165

71/100

15%

TTI (Time to Interactive)

Value25.4 s

0/100

10%

ledcentre.ru

1057 ms

stylesheet.css

238 ms

bootstrap.css

262 ms

swipebox.css

266 ms

jquery.lightbox.css

267 ms

Our browser made a total of 113 requests to load all elements on the main page. We found that 83% of them (94 requests) were addressed to the original Ledcentre.ru, 3% (3 requests) were made to Mc.yandex.com and 2% (2 requests) were made to Counter.rambler.ru. The less responsive or slowest element that took the longest time to load (1.4 sec) belongs to the original domain Ledcentre.ru.

Content Size

6.2 MB

After Optimization

5.7 MB

In fact, the total size of Ledcentre.ru main page is 6.2 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. 75% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 5.9 MB which makes up the majority of the site volume.

HTML Optimization

-89%

Potential reduce by 120.4 kB

Original 135.0 kB
After minification 134.8 kB
After compression 14.6 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 120.4 kB or 89% of the original size.

Image Optimization

-7%

Potential reduce by 409.4 kB

Original 5.9 MB
After minification 5.5 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. Ledcentre images are well optimized though.

JavaScript Optimization

-4%

Potential reduce by 6.8 kB

Original 166.6 kB
After minification 166.6 kB
After compression 159.8 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

-20%

Potential reduce by 4.6 kB

Original 23.0 kB
After minification 23.0 kB
After compression 18.4 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. Ledcentre.ru needs all CSS files to be minified and compressed as it can save up to 4.6 kB or 20% of the original size.

Requests Now

101

After Optimization

The browser has sent 101 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Ledcentre. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 12 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.

Accessibility Issues

These are opportunities to improve the legibility of your content.

High

Background and foreground colors do not have a sufficient contrast ratio.

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.

High

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

High

Image elements do not have [alt] attributes

High

Form elements do not have associated labels

High

Links do not have a discernible name

Areas of Improvement

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

High

Serves images with low resolution

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

Search Engine Optimization Advices

To appear in search results, crawlers need access to your app.

High

Links are not crawlable

Format your HTML in a way that enables crawlers to better understand your app’s content.

High

Image elements do not have [alt] attributes

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/).

High

Document uses legible font sizes

High

Tap targets are not sized appropriately

Language and Encoding

Language Detected

RU
Language Claimed

RU
Encoding

UTF-8

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

ledcentre.ru

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

Report Summary

Performance

Accessibility

Best Practices

SEO

Интернет-магазин светодиодного освещения для растений и аквариумов ЛЕД Центр

Page Load Speed

First Response

Resources Loaded

Page Rendered

About Website

Key Findings

Performance Metrics

Measured Metrics

FCP (First Contentful Paint)

LCP (Largest Contentful Paint)

SI (Speed Index)

TBT (Total Blocking Time)

CLS (Cumulative Layout Shift)

TTI (Time to Interactive)

Network Requests Diagram

ledcentre.ru

stylesheet.css

bootstrap.css

swipebox.css

jquery.lightbox.css

Page Optimization Overview & Recommendations

Content Size

After Optimization

HTML Optimization

Image Optimization

JavaScript Optimization

CSS Optimization

Requests Breakdown

Requests Now

After Optimization

Network Requests Diagram

ledcentre.ru

stylesheet.css

bootstrap.css

swipebox.css

jquery.lightbox.css

jquery.js

bootstrap.min.js

jquery.swipebox.js

jquery.lightbox.js

jquery.tinycarousel.js

bx_styles.css

jquery.bxSlider.min.js

top100.jcn

cbk.css

cbk.js

jscript_ajax_cart.js

css

zp.js

js

top100.jcn

bg_top.jpg

home.png

logo.jpg

bg_search.png

button_quick_find.gif

bg_tel.png

bg_cart.png

box_cart_head.png

slide_flora.jpg

slide_aqva.jpg

4_4.jpg

ledcenter-mainplit-1.jpg

ledcenter-mainplit-2.jpg

evo-green.jpg

evo-vision.jpg

ledcenter-mainplit-5.jpg

bar-panel-pro.jpg

gh-pro.jpg

ledcenter-mainplit-8.jpg

ledcenter-mainplit-9.jpg

ledcenter-mainplit-12.jpg

ledcenter-mainplit-10.jpg

ledcenter-mainplit-11.jpg