Report Summary

  • 63

    Performance

    Renders faster than
    77% of other websites

  • 65

    Accessibility

    Visual factors better than
    that of 31% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    19% of websites

  • 62

    SEO

    Google-friendlier than
    22% of websites

osanka.ru

ОСАНКА.РУ

Page Load Speed

4.8 sec in total

First Response

923 ms

Resources Loaded

3.5 sec

Page Rendered

291 ms

osanka.ru screenshot

About Website

Welcome to osanka.ru homepage info - get ready to check Osanka best content right away, or after learning these important things about osanka.ru

ОСАНКА.РУ - персональный сайт доктора Б.И. Исправление осанки, снятие боли в спине, лечение остеохондроза, устранение целлюлита и лишнего веса. Лечебная гимнастика, моделирование фигуры, уникальные ре...

Visit osanka.ru

Key Findings

We analyzed Osanka.ru page load time and found that the first response time was 923 ms and then it took 3.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.

Performance Metrics

osanka.ru performance score

63

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.1 s

99/100

10%

LCP (Largest Contentful Paint)

Value2.3 s

92/100

25%

SI (Speed Index)

Value6.5 s

39/100

10%

TBT (Total Blocking Time)

Value820 ms

35/100

30%

CLS (Cumulative Layout Shift)

Value0.094

91/100

15%

TTI (Time to Interactive)

Value11.8 s

17/100

10%

Network Requests Diagram

osanka.ru

923 ms

site_back.gif

276 ms

dot.gif

281 ms

up_foto_1.gif

400 ms

show_ads.js

11 ms

Our browser made a total of 78 requests to load all elements on the main page. We found that 67% of them (52 requests) were addressed to the original Osanka.ru, 8% (6 requests) were made to Pagead2.googlesyndication.com and 6% (5 requests) were made to Googleads.g.doubleclick.net. The less responsive or slowest element that took the longest time to load (940 ms) relates to the external source Drli.ru.

Page Optimization Overview & Recommendations

Page size can be reduced by 58.1 kB (42%)

Content Size

137.3 kB

After Optimization

79.2 kB

In fact, the total size of Osanka.ru main page is 137.3 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. 30% of websites need less resources to load. HTML takes 48.5 kB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 38.8 kB

  • Original 48.5 kB
  • After minification 46.3 kB
  • After compression 9.7 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 38.8 kB or 80% of the original size.

Image Optimization

-1%

Potential reduce by 518 B

  • Original 44.2 kB
  • After minification 43.7 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. Osanka images are well optimized though.

JavaScript Optimization

-42%

Potential reduce by 18.7 kB

  • Original 44.5 kB
  • After minification 44.3 kB
  • After compression 25.8 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 18.7 kB or 42% of the original size.

Requests Breakdown

Number of requests can be reduced by 30 (42%)

Requests Now

72

After Optimization

42

The browser has sent 72 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Osanka. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 8 to 1 for JavaScripts and as a result speed up the page load time.

Accessibility Review

osanka.ru accessibility score

65

Accessibility Issues

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

[aria-*] attributes do not match their roles

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

<object> elements do not have alternate text

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

osanka.ru best practices score

58

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

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

High

Browser errors were logged to the console

SEO Factors

osanka.ru SEO score

62

Search Engine Optimization Advices

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

High

Document uses plugins

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 Osanka.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 Osanka.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

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