Access okna5.ru. "Отличные ОКНА" - пластиковые окна ПВХ с ценами "под ключ". Остекление балконов. Тел.: +7 (495) 500-...

name

value

score

weighting

FCP (First Contentful Paint)

Value8.6 s

0/100

10%

LCP (Largest Contentful Paint)

Value16.6 s

0/100

25%

SI (Speed Index)

Value27.3 s

0/100

10%

TBT (Total Blocking Time)

Value19,680 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.03

100/100

15%

TTI (Time to Interactive)

Value33.7 s

0/100

10%

okna5.ru

3285 ms

system.base.css

280 ms

system.menus.css

283 ms

system.messages.css

283 ms

system.theme.css

284 ms

Our browser made a total of 110 requests to load all elements on the main page. We found that 92% of them (101 requests) were addressed to the original Okna5.ru, 3% (3 requests) were made to Mc.yandex.ru and 2% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (3.3 sec) belongs to the original domain Okna5.ru.

Content Size

1.1 MB

After Optimization

688.6 kB

In fact, the total size of Okna5.ru main page is 1.1 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 638.2 kB which makes up the majority of the site volume.

HTML Optimization

-77%

Potential reduce by 44.3 kB

Original 57.4 kB
After minification 53.6 kB
After compression 13.1 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 44.3 kB or 77% of the original size.

Image Optimization

-14%

Potential reduce by 91.9 kB

Original 638.2 kB
After minification 546.4 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. Obviously, Okna 5 needs image optimization as it can save up to 91.9 kB or 14% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-67%

Potential reduce by 206.0 kB

Original 307.8 kB
After minification 253.9 kB
After compression 101.8 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 206.0 kB or 67% of the original size.

CSS Optimization

-78%

Potential reduce by 94.6 kB

Original 121.9 kB
After minification 95.5 kB
After compression 27.4 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. Okna5.ru needs all CSS files to be minified and compressed as it can save up to 94.6 kB or 78% of the original size.

Requests Now

107

After Optimization

The browser has sent 107 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Okna 5. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 30 to 1 for JavaScripts and from 43 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 keyboard navigation in your application.

High

Heading elements are not in a sequentially-descending order

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

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

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

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 Okna5.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 Okna5.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

okna5.ru

Open Graph description is not detected on the main page of Okna 5. 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

"Отличные ОКНА" - пластиковые окна ПВХ с ценами "под ключ". Остекление балконов. Тел.: +7 (495) 500-55-25. Заходите! | www.okna5.ru - Отличные ОКНА

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

okna5.ru

system.base.css

system.menus.css

system.messages.css

system.theme.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

okna5.ru

system.base.css

system.menus.css

system.messages.css

system.theme.css

base.css

colorbox_node.css

comment.css

date.css

field.css

node.css

poll.css

search.css

user.css

video_filter.css

back_to_top.css

colorbox_style.css

ctools.css

panels.css

twocol_bricks.css

webform.css

90bdbafc33bff8d931a4540db0a26260.css

views.css

messages.css

stylesheet.css

html-elements.css

forms.css

page.css

articles.css

comments.css

forum.css

fields.css

blocks.css

block-styles.css

navigation.css

fonts.css

css3.css

responsive.css

print.css

mobile.css

mobile-vertical.css

tablet-vertical.css

tablet.css