Access prology.ru. Продукция PROLOGY, навигация, мобильное видео, автомагнитолы, головные устройства Prology.ru

name

value

score

weighting

FCP (First Contentful Paint)

Value3.8 s

28/100

10%

LCP (Largest Contentful Paint)

Value6.5 s

9/100

25%

SI (Speed Index)

Value7.4 s

28/100

10%

TBT (Total Blocking Time)

Value1,130 ms

23/100

30%

CLS (Cumulative Layout Shift)

Value0.057

98/100

15%

TTI (Time to Interactive)

Value12.5 s

14/100

10%

prology.ru

650 ms

style.css

373 ms

nivo.css

379 ms

jquery-1.11.1.min.js

636 ms

jquery.cookie.js

379 ms

Our browser made a total of 86 requests to load all elements on the main page. We found that 57% of them (49 requests) were addressed to the original Prology.ru, 38% (33 requests) were made to Srv.mms.ru and 2% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (2.2 sec) relates to the external source Srv.mms.ru.

Content Size

3.9 MB

After Optimization

3.3 MB

In fact, the total size of Prology.ru main page is 3.9 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. 40% of websites need less resources to load. Images take 3.4 MB which makes up the majority of the site volume.

HTML Optimization

-76%

Potential reduce by 27.2 kB

Original 35.6 kB
After minification 34.2 kB
After compression 8.4 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. 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 27.2 kB or 76% of the original size.

Image Optimization

-7%

Potential reduce by 240.2 kB

Original 3.4 MB
After minification 3.2 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. PROLOGY images are well optimized though.

JavaScript Optimization

-70%

Potential reduce by 313.2 kB

Original 449.6 kB
After minification 419.6 kB
After compression 136.4 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 313.2 kB or 70% of the original size.

CSS Optimization

-79%

Potential reduce by 10.7 kB

Original 13.6 kB
After minification 8.8 kB
After compression 2.8 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. Prology.ru needs all CSS files to be minified and compressed as it can save up to 10.7 kB or 79% of the original size.

Requests Now

After Optimization

The browser has sent 83 CSS, Javascripts, AJAX and image requests in order to completely render the main page of PROLOGY. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 11 to 1 for JavaScripts and as a result speed up the page load time.

Accessibility Issues

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.

High

[aria-*] attributes do not match their roles

High

[aria-hidden="true"] elements contain focusable descendents

High

ARIA input fields 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.

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

Buttons do not have an accessible name

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

These are opportunities to improve keyboard navigation in your application.

High

Heading elements are not in a sequentially-descending order

These items highlight common accessibility best practices.

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

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

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/).

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 Prology.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 Prology.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

prology.ru

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

Продукция PROLOGY, навигация, мобильное видео, автомагнитолы, головные устройства Prology.ru

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

prology.ru

style.css

nivo.css

jquery-1.11.1.min.js

jquery.cookie.js

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

prology.ru

style.css

nivo.css

jquery-1.11.1.min.js

jquery.cookie.js

jquery-migrate-1.2.1.js

jquery.nivo.slider.js

jquery.cycle.all.min.js

jquery-ui.min.js

scripts.js

jquery.lazyload.js

onErrPage.js

cycleIMG.min.js

calibri.ttf

sc.jpg

win_com.jpg

clear_grey.jpg

clear_red.jpg

srav_red.jpg

on_logo.jpg

on_askline_on.jpg

on_close.png

on_mess.gif

online_mess_cm.php

logo.jpeg

find.png

navig.jpg

navig.jpg

golov.jpg

golov.jpg

reg.jpg

reg.jpg

radar.jpg

radar.jpg

combo.jpg

combo.jpg

akus.jpg

akus.jpg

usil.jpg

usil.jpg

sub.jpg

sub.jpg

axes.jpg