Access potolki-opt.ru. Подвесные потолки Армстронг, реечные металлические, подвесные кассетные потолки

name

value

score

weighting

FCP (First Contentful Paint)

Value2.8 s

55/100

10%

LCP (Largest Contentful Paint)

Value4.3 s

41/100

25%

SI (Speed Index)

Value4.7 s

69/100

10%

TBT (Total Blocking Time)

Value250 ms

85/100

30%

CLS (Cumulative Layout Shift)

Value0.015

100/100

15%

TTI (Time to Interactive)

Value6.6 s

57/100

10%

potolki-opt.ru

746 ms

core.css

292 ms

style.css

297 ms

style.css

310 ms

style.css

309 ms

Our browser made a total of 55 requests to load all elements on the main page. We found that 78% of them (43 requests) were addressed to the original Potolki-opt.ru, 9% (5 requests) were made to W.uptolike.com and 4% (2 requests) were made to Counter.yadro.ru. The less responsive or slowest element that took the longest time to load (2.7 sec) belongs to the original domain Potolki-opt.ru.

Content Size

1.3 MB

After Optimization

1.0 MB

In fact, the total size of Potolki-opt.ru main page is 1.3 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. 40% of websites need less resources to load. Images take 967.2 kB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 53.4 kB

Original 67.3 kB
After minification 58.2 kB
After compression 13.9 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 9.1 kB, which is 14% 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 53.4 kB or 79% of the original size.

Image Optimization

-3%

Potential reduce by 26.7 kB

Original 967.2 kB
After minification 940.5 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. Potolki Opt images are well optimized though.

JavaScript Optimization

-68%

Potential reduce by 172.3 kB

Original 252.3 kB
After minification 229.8 kB
After compression 80.0 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 172.3 kB or 68% of the original size.

CSS Optimization

-82%

Potential reduce by 18.8 kB

Original 22.8 kB
After minification 17.4 kB
After compression 4.0 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. Potolki-opt.ru needs all CSS files to be minified and compressed as it can save up to 18.8 kB or 82% of the original size.

Requests Now

After Optimization

The browser has sent 50 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Potolki Opt. 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 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 interpretation of your content by users in different locales.

High

<html> element does not have a [lang] attribute

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

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

Low

Ensure CSP is effective against XSS attacks

High

Displays images with incorrect aspect ratio

High

Serves images with low resolution

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

Search Engine Optimization Advices

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

High

Image elements do not have [alt] attributes

Language and Encoding

Language Detected

RU
Language Claimed

N/A
Encoding

WINDOWS-1251

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

potolki-opt.ru

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

Report Summary

Performance

Accessibility

Best Practices

SEO

Подвесные потолки Армстронг, реечные металлические, подвесные кассетные потолки

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

potolki-opt.ru

core.css

style.css

style.css

style.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

potolki-opt.ru

core.css

style.css

style.css

style.css

styles.css

template_styles.css

core.js

core_ajax.js

session.js

script.js

swfobject.js

zp.js

zp.js

spacer.gif

potolki_02.gif

potolki_03.gif

callback.png

potolki_14.jpg

potolki_07.gif

potolki_09.gif

potolki_11.gif

armst.gif

dvo_01.gif

menubul.gif

potolki_21.gif

asia-tybet-olympia-0018.jpg

ceiling-reechny-1.jpg

img0002-100-75.jpg

img0003-100-75.jpg

pvs100x75.jpg

11-100-75.jpg

ceiling-system-3-100-75.jpg

strelka.gif

online.png

fon_small.gif

calculator.png

armstrong_osen.jpg

%D0%B4%D0%BE%D1%81%D1%82%D0%B0%D0%B2%D0%BA%D0%B0%20%D0%BC%D0%BE%D1%82%D0%BE.jpg

dvo_01.jpg

IMG_0745.jpg

imgo.jpg

svetodiodnye-svetilniki-v-universalnom-korpuse.jpg