Tools & Wizards About Us
prozrenie.ru screenshot

Report Summary

  • 15

    Performance

    Renders faster than
    27% of other websites

  • 59

    Accessibility

    Visual factors better than
    that of 26% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 76

    SEO

    Google-friendlier than
    35% of websites

prozrenie.ru

«Ясный взор» - детские глазные клиники профессора Игоря Азнауряна | +7 (495) 185-01-13

Page Load Speed

4.9 sec in total

First Response

508 ms

Resources Loaded

4 sec

Page Rendered

410 ms

prozrenie.ru screenshot

About Website

Click here to check amazing Prozrenie content for Russia. Otherwise, check out these important facts you probably never knew about prozrenie.ru

Лечение амблиопии, косоглазия, нистагма, астигматизма, детской катаракты, дакриоцистита, близорукости, дальнозоркости, синдрома сухого глаза и других заболеваний. Высокий процент выздоровления. Доступ...

Visit prozrenie.ru

Key Findings

We analyzed Prozrenie.ru page load time and found that the first response time was 508 ms and then it took 4.4 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

prozrenie.ru performance score

15

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.7 s

5/100

10%

LCP (Largest Contentful Paint)

Value26.7 s

0/100

25%

SI (Speed Index)

Value16.7 s

0/100

10%

TBT (Total Blocking Time)

Value5,810 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.059

98/100

15%

TTI (Time to Interactive)

Value23.9 s

1/100

10%

Network Requests Diagram

prozrenie.ru

508 ms

prozrenie.ru

881 ms

prozrenie.ru

834 ms

css

35 ms

font-awesome.min.css

33 ms

Our browser made a total of 38 requests to load all elements on the main page. We found that 74% of them (28 requests) were addressed to the original Prozrenie.ru, 5% (2 requests) were made to Code-ya.jivosite.com and 5% (2 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (1.6 sec) belongs to the original domain Prozrenie.ru.

Page Optimization Overview & Recommendations

Page size can be reduced by 365.7 kB (60%)

Content Size

613.5 kB

After Optimization

247.8 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Prozrenie.ru main page is 613.5 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. 35% of websites need less resources to load. CSS take 293.3 kB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 102.9 kB

  • Original 125.4 kB
  • After minification 111.0 kB
  • After compression 22.4 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 14.4 kB, which is 11% 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 102.9 kB or 82% of the original size.

Image Optimization

-12%

Potential reduce by 22.3 kB

  • Original 182.9 kB
  • After minification 160.7 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. Obviously, Prozrenie needs image optimization as it can save up to 22.3 kB or 12% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-5%

Potential reduce by 550 B

  • Original 11.9 kB
  • After minification 11.9 kB
  • After compression 11.4 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. This website has mostly compressed JavaScripts.

CSS Optimization

-82%

Potential reduce by 239.9 kB

  • Original 293.3 kB
  • After minification 289.0 kB
  • After compression 53.3 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. Prozrenie.ru needs all CSS files to be minified and compressed as it can save up to 239.9 kB or 82% of the original size.

Requests Breakdown

Number of requests can be reduced by 16 (52%)

Requests Now

31

After Optimization

15

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 31 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Prozrenie. 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 5 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

prozrenie.ru

prozrenie.ru

508 ms

prozrenie.ru

prozrenie.ru

881 ms

prozrenie.ru

prozrenie.ru

834 ms

css

css

35 ms

font-awesome.min.css

font-awesome.min.css

33 ms

template_218920481067cea96b6e1117c5846c74_v1.css

template_218920481067cea96b6e1117c5846c74_v1.css

1109 ms

font-awesome.min.css

font-awesome.min.css

519 ms

onlinez4-1.svg

onlinez4-1.svg

378 ms

yv18.png

yv18.png

380 ms

vkontakte.png

vkontakte.png

295 ms

telegram.png

telegram.png

335 ms

youtube.png

youtube.png

336 ms

YV_horizont_white.svg

YV_horizont_white.svg

489 ms

grt-youtube-popup.css

grt-youtube-popup.css

338 ms

core.min.js

core.min.js

903 ms

kernel_main_v1.js

kernel_main_v1.js

729 ms

dexie3.bundle.min.js

dexie3.bundle.min.js

735 ms

core_ls.min.js

core_ls.min.js

551 ms

core_frame_cache.min.js

core_frame_cache.min.js

687 ms

iEH75kEP79

iEH75kEP79

104 ms

template_905454fd07e14008262922155943ee4d_v1.js

template_905454fd07e14008262922155943ee4d_v1.js

1277 ms

cs.min.js

cs.min.js

948 ms

grt-youtube-popup.js

grt-youtube-popup.js

762 ms

YV_horizont_vertical.svg

YV_horizont_vertical.svg

258 ms

i-search.svg

i-search.svg

133 ms

boy.png

boy.png

276 ms

bg.png

bg.png

152 ms

pic.jpg

pic.jpg

309 ms

bg1.png

bg1.png

257 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsiH0B4kaVc.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsiH0B4kaVc.ttf

42 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsgH1x4kaVc.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsgH1x4kaVc.ttf

60 ms

PlayfairDisplayRegular.woff

PlayfairDisplayRegular.woff

375 ms

segoepr.woff

segoepr.woff

1569 ms

i-vzor.ttf

i-vzor.ttf

341 ms

iEH75kEP79

iEH75kEP79

198 ms

iEH75kEP79

iEH75kEP79

1473 ms

ba.js

ba.js

1304 ms

gtm.js

gtm.js

121 ms

Accessibility Review

prozrenie.ru accessibility score

59

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 progressbar elements do not have accessible names.

High

Elements with an ARIA [role] that require children to contain a specific [role] are missing some or all of those required children.

High

[role]s are not contained by their required parent element

High

ARIA IDs are not unique

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

Buttons do not have an accessible name

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

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.

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

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

List items (<li>) are not contained within <ul> or <ol> parent elements.

Best Practices

prozrenie.ru best practices score

67

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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

prozrenie.ru SEO score

76

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

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    RU

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Prozrenie.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 Prozrenie.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

prozrenie.ru

Open Graph data is detected on the main page of Prozrenie. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: