Report Summary

  • 30

    Performance

    Renders faster than
    51% of other websites

  • 66

    Accessibility

    Visual factors better than
    that of 32% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    19% of websites

  • 79

    SEO

    Google-friendlier than
    40% of websites

pozvonochnik.info

Позвоночник.инфо - Статьи. Интернет-магазин товаров для здорового сна и образа жизни. Форум. Ссылки.

Page Load Speed

7 sec in total

First Response

477 ms

Resources Loaded

5.7 sec

Page Rendered

747 ms

pozvonochnik.info screenshot

About Website

Click here to check amazing Pozvonochnik content for Russia. Otherwise, check out these important facts you probably never knew about pozvonochnik.info

Статьи по анатомии, заболеваниям, диагностике и лечении позвоночника, статьи о товарах для здоровья. Интернет-магазин товаров для здоровья. Ссылки на медицинские сайты. Медицинский форум.

Visit pozvonochnik.info

Key Findings

We analyzed Pozvonochnik.info page load time and found that the first response time was 477 ms and then it took 6.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.

Performance Metrics

pozvonochnik.info performance score

30

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.9 s

10/100

10%

LCP (Largest Contentful Paint)

Value6.2 s

11/100

25%

SI (Speed Index)

Value7.9 s

22/100

10%

TBT (Total Blocking Time)

Value1,020 ms

26/100

30%

CLS (Cumulative Layout Shift)

Value0.025

100/100

15%

TTI (Time to Interactive)

Value13.3 s

12/100

10%

Network Requests Diagram

pozvonochnik.info

477 ms

www.pozvonochnik.info

854 ms

font-awesome.min.css

520 ms

general.css

515 ms

general.css

342 ms

Our browser made a total of 184 requests to load all elements on the main page. We found that 43% of them (80 requests) were addressed to the original Pozvonochnik.info, 10% (19 requests) were made to Vk.com and 6% (11 requests) were made to Static.xx.fbcdn.net. The less responsive or slowest element that took the longest time to load (2.7 sec) belongs to the original domain Pozvonochnik.info.

Page Optimization Overview & Recommendations

Page size can be reduced by 967.9 kB (36%)

Content Size

2.7 MB

After Optimization

1.7 MB

In fact, the total size of Pozvonochnik.info main page is 2.7 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 1.4 MB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 98.0 kB

  • Original 117.2 kB
  • After minification 106.6 kB
  • After compression 19.3 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. 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 98.0 kB or 84% of the original size.

Image Optimization

-3%

Potential reduce by 47.8 kB

  • Original 1.4 MB
  • After minification 1.4 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. Pozvonochnik images are well optimized though.

JavaScript Optimization

-69%

Potential reduce by 563.6 kB

  • Original 819.8 kB
  • After minification 657.0 kB
  • After compression 256.2 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 563.6 kB or 69% of the original size.

CSS Optimization

-82%

Potential reduce by 258.5 kB

  • Original 316.1 kB
  • After minification 273.0 kB
  • After compression 57.6 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. Pozvonochnik.info needs all CSS files to be minified and compressed as it can save up to 258.5 kB or 82% of the original size.

Requests Breakdown

Number of requests can be reduced by 72 (42%)

Requests Now

172

After Optimization

100

The browser has sent 172 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Pozvonochnik. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 39 to 1 for JavaScripts and from 18 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

pozvonochnik.info accessibility score

66

Accessibility Issues

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

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

pozvonochnik.info 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

Displays images with incorrect aspect ratio

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

pozvonochnik.info SEO score

79

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

Mobile Friendly

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/).

Impact

Issue

High

Document uses legible font sizes

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 Pozvonochnik.info 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 Pozvonochnik.info 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

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