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03.ru screenshot

Report Summary

  • 74

    Performance

    Renders faster than
    83% of other websites

  • 54

    Accessibility

    Visual factors better than
    that of 23% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 69

    SEO

    Google-friendlier than
    28% of websites

03.ru

03.ru - Медицинские консультации онлайн | Скорая помощь врачей | Работаем с 1998 года

Page Load Speed

5.1 sec in total

First Response

502 ms

Resources Loaded

4.4 sec

Page Rendered

244 ms

03.ru screenshot

About Website

Welcome to 03.ru homepage info - get ready to check 03 best content for Russia right away, or after learning these important things about 03.ru

Медицинский форум 03.ру - бесплатные консультации врачей

Visit 03.ru

Key Findings

We analyzed 03.ru page load time and found that the first response time was 502 ms and then it took 4.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.

Performance Metrics

03.ru performance score

74

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.3 s

39/100

10%

LCP (Largest Contentful Paint)

Value3.7 s

59/100

25%

SI (Speed Index)

Value5.8 s

49/100

10%

TBT (Total Blocking Time)

Value120 ms

97/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value6.5 s

59/100

10%

Network Requests Diagram

03.ru

502 ms

www.03.ru

1818 ms

base.css

367 ms

adfox.asyn.code.ver3.js

366 ms

adfox.asyn.code.scroll.js

376 ms

Our browser made a total of 25 requests to load all elements on the main page. We found that 36% of them (9 requests) were addressed to the original 03.ru, 32% (8 requests) were made to Mediametrics.ru and 12% (3 requests) were made to Themes.googleusercontent.com. The less responsive or slowest element that took the longest time to load (1.8 sec) belongs to the original domain 03.ru.

Page Optimization Overview & Recommendations

Page size can be reduced by 43.7 kB (73%)

Content Size

59.4 kB

After Optimization

15.7 kB

  • HTML
  • Images
  • JavaScript

In fact, the total size of 03.ru main page is 59.4 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. 15% of websites need less resources to load. HTML takes 49.4 kB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 39.1 kB

  • Original 49.4 kB
  • After minification 43.1 kB
  • After compression 10.3 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 6.3 kB, which is 13% 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 39.1 kB or 79% of the original size.

Image Optimization

-2%

Potential reduce by 106 B

  • Original 4.3 kB
  • After minification 4.1 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. 03 images are well optimized though.

JavaScript Optimization

-77%

Potential reduce by 4.4 kB

  • Original 5.7 kB
  • After minification 4.7 kB
  • After compression 1.3 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 4.4 kB or 77% of the original size.

Requests Breakdown

Number of requests can be reduced by 12 (60%)

Requests Now

20

After Optimization

8

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 20 CSS, Javascripts, AJAX and image requests in order to completely render the main page of 03. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 5 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

03.ru

03.ru

502 ms

www.03.ru

www.03.ru

1818 ms

base.css

base.css

367 ms

adfox.asyn.code.ver3.js

adfox.asyn.code.ver3.js

366 ms

adfox.asyn.code.scroll.js

adfox.asyn.code.scroll.js

376 ms

inject.js

inject.js

646 ms

adv.fcgi

adv.fcgi

532 ms

image

image

638 ms

list_bg.gif

list_bg.gif

125 ms

logo.gif

logo.gif

124 ms

inject.css

inject.css

623 ms

online.ru.js

online.ru.js

665 ms

srch-input_bg.gif

srch-input_bg.gif

128 ms

artcl-level_bg.gif

artcl-level_bg.gif

134 ms

context.js

context.js

1126 ms

hit

hit

647 ms

russian.rt.com.ico

russian.rt.com.ico

125 ms

rbc.ru.ico

rbc.ru.ico

122 ms

intertat.tatar.ico

intertat.tatar.ico

243 ms

vologda-poisk.ru.ico

vologda-poisk.ru.ico

248 ms

kp.ru.ico

kp.ru.ico

364 ms

progorod58.ru.ico

progorod58.ru.ico

363 ms

mUdRVCMHGKUBOACHGTH1g-vvDin1pK8aKteLpeZ5c0A.woff

mUdRVCMHGKUBOACHGTH1g-vvDin1pK8aKteLpeZ5c0A.woff

26 ms

oHi30kwQWvpCWqAhzHcCSLO3LdcAZYWl9Si6vvxL-qU.woff

oHi30kwQWvpCWqAhzHcCSLO3LdcAZYWl9Si6vvxL-qU.woff

32 ms

isZ-wbCXNKAbnjo6_TwHTrO3LdcAZYWl9Si6vvxL-qU.woff

isZ-wbCXNKAbnjo6_TwHTrO3LdcAZYWl9Si6vvxL-qU.woff

60 ms

Accessibility Review

03.ru accessibility score

54

Accessibility Issues

Contrast

These are opportunities to improve the legibility of your content.

Impact

Issue

High

Background and foreground colors do not have a sufficient contrast ratio.

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

<dl>'s do not contain only properly-ordered <dt> and <dd> groups, <script>, <template> or <div> elements.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

[id] attributes on active, focusable elements are not unique

High

Heading elements are not in a sequentially-descending order

High

Some elements have a [tabindex] value greater than 0

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

Image elements do not have [alt] attributes

High

Form elements do not have associated labels

High

Links do not have a discernible name

Best Practices

03.ru best practices score

75

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

Serves images with low resolution

SEO Factors

03.ru SEO score

69

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

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 03.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 03.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

03.ru

Open Graph description is not detected on the main page of 03. 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: