Access pozvonok.ru. Позвонок.Ru - Все для здоровья позвоночника. Ортопедические матрасы. Позвоночник, лечение спины, тре...

name

value

score

weighting

FCP (First Contentful Paint)

Value3.2 s

44/100

10%

LCP (Largest Contentful Paint)

Value9.3 s

1/100

25%

SI (Speed Index)

Value14.2 s

1/100

10%

TBT (Total Blocking Time)

Value850 ms

33/100

30%

CLS (Cumulative Layout Shift)

Value0.313

37/100

15%

TTI (Time to Interactive)

Value8.4 s

39/100

10%

pozvonok.ru

537 ms

pozvonok.ru

282 ms

poz.css

135 ms

colorbox.css

314 ms

search_v2.css

291 ms

Our browser made a total of 74 requests to load all elements on the main page. We found that 59% of them (44 requests) were addressed to the original Pozvonok.ru, 12% (9 requests) were made to Img.spim.ru and 7% (5 requests) were made to Premium-matras.ru. The less responsive or slowest element that took the longest time to load (1.3 sec) relates to the external source Img.spim.ru.

Content Size

860.0 kB

After Optimization

685.8 kB

In fact, the total size of Pozvonok.ru main page is 860.0 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. 45% of websites need less resources to load. Images take 601.8 kB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 53.6 kB

Original 64.9 kB
After minification 45.0 kB
After compression 11.3 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 19.9 kB, which is 31% 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 53.6 kB or 83% of the original size.

Image Optimization

-1%

Potential reduce by 7.2 kB

Original 601.8 kB
After minification 594.6 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. Pozvonok images are well optimized though.

JavaScript Optimization

-64%

Potential reduce by 109.8 kB

Original 172.8 kB
After minification 131.7 kB
After compression 63.0 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 109.8 kB or 64% of the original size.

CSS Optimization

-17%

Potential reduce by 3.6 kB

Original 20.5 kB
After minification 20.5 kB
After compression 17.0 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. Pozvonok.ru needs all CSS files to be minified and compressed as it can save up to 3.6 kB or 17% of the original size.

Requests Now

After Optimization

The browser has sent 62 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Pozvonok. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 13 to 1 for JavaScripts and from 11 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

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

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

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

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 Pozvonok.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 Pozvonok.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

pozvonok.ru

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

Позвонок.Ru - Все для здоровья позвоночника. Ортопедические матрасы. Позвоночник, лечение спины, тренажеры. Остеохондроз, сколиоз.

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

pozvonok.ru

pozvonok.ru

poz.css

colorbox.css

search_v2.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

pozvonok.ru

pozvonok.ru

poz.css

colorbox.css

search_v2.css

style.css

jquery.timers-1.2.js

jquery.easing.1.3.js

jquery.galleryview-3.0-dev.js

jquery.galleryview-3.0-dev.css

simplePagination.css

nouislider.min.new.css

cart_v2.css

cart_v2.js

extra.css

jquery.bxslider.min.js

jquery.bxslider.css

mp_styles.css

jquery.hoverIntent.min.js

scripts.js

recent.php

dreamline_podushka_2021.jpg

59452_166220264524a54144d2fc1c4ecc5e6eb40c82cdb7.jpg

magniflex-logo.svg

sleepline_podarok_2021.jpg

sleeptek_pillow_present_728.jpg

everest_podushka_2021.jpg

comfort_line_region.jpg

promtex_09.2015.jpg

promtex_logonew.jpg

comfort_line_logo.gif

raiton_logo_2018.gif

poz_logo.png

search_btn.png

loading.gif

Matras_Primavera_Amalfi_1128_1696504216b37b89a9b6a7c94adf3c7c99e50c7e26.jpg

bigdoc.jpg

serta-logo.svg

dorelan-logo-g.svg

logo_hukla.svg

hulsta-logo.svg

59452_16621172774cd7004d69d250ae51b747b3cbec5453.jpg

59452_1662202645b4f72e158b01c2a341603c0e640fd1ce.jpg