Tools & Wizards About Us
ircenter.ru screenshot

Report Summary

  • 80

    Performance

    Renders faster than
    86% of other websites

  • 60

    Accessibility

    Visual factors better than
    that of 26% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 85

    SEO

    Google-friendlier than
    55% of websites

ircenter.ru

Восточная Сибирь. Официальный сервер справочных служб 09 и 009 Иркутского филиала ОАО Ростелеком

Page Load Speed

4.8 sec in total

First Response

689 ms

Resources Loaded

4 sec

Page Rendered

142 ms

ircenter.ru screenshot

About Website

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

Справочная о предприятиях, товарах, услугах в Иркутской области и Республики Бурятия. Официальный сайт справочных служб 09 и 009 Байкальского региона.

Visit ircenter.ru

Key Findings

We analyzed Ircenter.ru page load time and found that the first response time was 689 ms and then it took 4.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.

Performance Metrics

ircenter.ru performance score

80

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.2 s

43/100

10%

LCP (Largest Contentful Paint)

Value3.2 s

72/100

25%

SI (Speed Index)

Value5.4 s

57/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.125

83/100

15%

TTI (Time to Interactive)

Value3.2 s

94/100

10%

Network Requests Diagram

ircenter.ru

689 ms

www.ircenter.ru

1238 ms

styles.css

532 ms

x.png

571 ms

logo.png

570 ms

Our browser made a total of 33 requests to load all elements on the main page. We found that 88% of them (29 requests) were addressed to the original Ircenter.ru, 6% (2 requests) were made to Google-analytics.com and 3% (1 request) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (1.2 sec) belongs to the original domain Ircenter.ru.

Page Optimization Overview & Recommendations

Page size can be reduced by 61.6 kB (40%)

Content Size

153.3 kB

After Optimization

91.6 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Ircenter.ru main page is 153.3 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. 15% of websites need less resources to load. Images take 77.1 kB which makes up the majority of the site volume.

HTML Optimization

-86%

Potential reduce by 46.0 kB

  • Original 53.3 kB
  • After minification 52.7 kB
  • After compression 7.3 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 46.0 kB or 86% of the original size.

Image Optimization

-18%

Potential reduce by 14.0 kB

  • Original 77.1 kB
  • After minification 63.1 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. Obviously, Ircenter needs image optimization as it can save up to 14.0 kB or 18% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-0%

Potential reduce by 50 B

  • Original 21.0 kB
  • After minification 21.0 kB
  • After compression 20.9 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

-86%

Potential reduce by 1.6 kB

  • Original 1.9 kB
  • After minification 1.3 kB
  • After compression 253 B

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. Ircenter.ru needs all CSS files to be minified and compressed as it can save up to 1.6 kB or 86% of the original size.

Requests Breakdown

Number of requests can be reduced by 6 (19%)

Requests Now

31

After Optimization

25

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 31 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Ircenter. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests and as a result speed up the page load time.

Network Requests Diagram

ircenter.ru

ircenter.ru

689 ms

www.ircenter.ru

www.ircenter.ru

1238 ms

styles.css

styles.css

532 ms

x.png

x.png

571 ms

logo.png

logo.png

570 ms

b_add_product.gif

b_add_product.gif

571 ms

cg.png

cg.png

211 ms

cz.png

cz.png

210 ms

cz1.png

cz1.png

211 ms

sb.png

sb.png

212 ms

6051.jpg

6051.jpg

211 ms

6135.jpg

6135.jpg

354 ms

6126.jpg

6126.jpg

377 ms

6052.jpg

6052.jpg

384 ms

6114.jpg

6114.jpg

382 ms

6064.jpg

6064.jpg

383 ms

5909.jpg

5909.jpg

531 ms

6153.jpg

6153.jpg

555 ms

6055.jpg

6055.jpg

562 ms

6151.jpg

6151.jpg

567 ms

6063.jpg

6063.jpg

569 ms

6120.jpg

6120.jpg

576 ms

6066.jpg

6066.jpg

707 ms

6065.jpg

6065.jpg

739 ms

6109.jpg

6109.jpg

747 ms

6054.jpg

6054.jpg

754 ms

6106.jpg

6106.jpg

754 ms

6134.jpg

6134.jpg

767 ms

1.gif

1.gif

883 ms

analytics.js

analytics.js

17 ms

collect

collect

13 ms

js

js

58 ms

counter2

counter2

145 ms

Accessibility Review

ircenter.ru accessibility score

60

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.

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

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

Links do not have a discernible name

Best Practices

ircenter.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

ircenter.ru SEO score

85

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

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 Ircenter.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 Ircenter.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

ircenter.ru

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