Tools & Wizards About Us
infosystems.ru screenshot

Report Summary

  • 26

    Performance

    Renders faster than
    45% of other websites

  • 89

    Accessibility

    Visual factors better than
    that of 71% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 88

    SEO

    Google-friendlier than
    65% of websites

infosystems.ru

Обучение специалистов в Академии Информационных Систем

Page Load Speed

10.4 sec in total

First Response

501 ms

Resources Loaded

5.4 sec

Page Rendered

4.6 sec

infosystems.ru screenshot

About Website

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

Академия информационных систем

Visit infosystems.ru

Key Findings

We analyzed Infosystems.ru page load time and found that the first response time was 501 ms and then it took 9.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.

Performance Metrics

infosystems.ru performance score

26

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.9 s

53/100

10%

LCP (Largest Contentful Paint)

Value12.3 s

0/100

25%

SI (Speed Index)

Value18.9 s

0/100

10%

TBT (Total Blocking Time)

Value1,210 ms

20/100

30%

CLS (Cumulative Layout Shift)

Value0.002

100/100

15%

TTI (Time to Interactive)

Value51.0 s

0/100

10%

Network Requests Diagram

infosystems.ru

501 ms

www.infosystems.ru

1245 ms

font-awesome.min.css

161 ms

template_bfe2f434aaa19a1cdd49ef6a4bada1c4_v1.css

479 ms

popup.min.css

394 ms

Our browser made a total of 165 requests to load all elements on the main page. We found that 56% of them (92 requests) were addressed to the original Infosystems.ru, 7% (11 requests) were made to Ulogin.ru and 2% (4 requests) were made to I.ytimg.com. The less responsive or slowest element that took the longest time to load (2.6 sec) belongs to the original domain Infosystems.ru.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.2 MB (6%)

Content Size

20.2 MB

After Optimization

19.1 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Infosystems.ru main page is 20.2 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. 75% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 19.1 MB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 232.5 kB

  • Original 289.1 kB
  • After minification 243.3 kB
  • After compression 56.7 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. This page needs HTML code to be minified as it can gain 45.8 kB, which is 16% 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 232.5 kB or 80% of the original size.

Image Optimization

-5%

Potential reduce by 866.2 kB

  • Original 19.1 MB
  • After minification 18.3 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. Infosystems images are well optimized though.

JavaScript Optimization

-6%

Potential reduce by 47.3 kB

  • Original 754.9 kB
  • After minification 754.9 kB
  • After compression 707.6 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

-16%

Potential reduce by 11.0 kB

  • Original 70.8 kB
  • After minification 70.8 kB
  • After compression 59.8 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. Infosystems.ru needs all CSS files to be minified and compressed as it can save up to 11.0 kB or 16% of the original size.

Requests Breakdown

Number of requests can be reduced by 43 (28%)

Requests Now

155

After Optimization

112

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 155 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Infosystems. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 30 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

infosystems.ru

infosystems.ru

501 ms

www.infosystems.ru

www.infosystems.ru

1245 ms

font-awesome.min.css

font-awesome.min.css

161 ms

template_bfe2f434aaa19a1cdd49ef6a4bada1c4_v1.css

template_bfe2f434aaa19a1cdd49ef6a4bada1c4_v1.css

479 ms

popup.min.css

popup.min.css

394 ms

hqdefault.jpg

hqdefault.jpg

112 ms

uDRUlHz8w90.jpg

uDRUlHz8w90.jpg

1312 ms

pzY7qoS20Cw.jpg

pzY7qoS20Cw.jpg

1609 ms

e9P-Mpd-Lac.jpg

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1628 ms

wJmqj__qMfo.jpg

wJmqj__qMfo.jpg

1113 ms

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RRFpv9UIk04.jpg

1610 ms

ztoObc-DFko.jpg

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1641 ms

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1896 ms

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1160 ms

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1735 ms

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1699 ms

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1867 ms

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1475 ms

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1393 ms

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1436 ms

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1851 ms

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1525 ms

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1634 ms

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1655 ms

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1794 ms

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1513 ms

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1632 ms

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1830 ms

te7jPJbt00A.jpg

te7jPJbt00A.jpg

1700 ms

Zo4I4ZywvIU.jpg

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1601 ms

core.min.js

core.min.js

775 ms

kernel_main_v1.js

kernel_main_v1.js

632 ms

protobuf.min.js

protobuf.min.js

630 ms

model.min.js

model.min.js

626 ms

core_promise.min.js

core_promise.min.js

625 ms

rest.client.min.js

rest.client.min.js

628 ms

pull.client.min.js

pull.client.min.js

764 ms

api.js

api.js

182 ms

template_f119ecc585f3b4800740aa15cfa27f41_v1.js

template_f119ecc585f3b4800740aa15cfa27f41_v1.js

1222 ms

es5-shims.min.js

es5-shims.min.js

759 ms

share.js

share.js

1071 ms

swiper-bundle.min.js

swiper-bundle.min.js

187 ms

ulogin.js

ulogin.js

1130 ms

DAKVhS01-jM.jpg

DAKVhS01-jM.jpg

1809 ms

ZqGyDYWzHPg.jpg

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1677 ms

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1684 ms

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1841 ms

uLbBfuMwLNo.jpg

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1739 ms

hqdefault.jpg

hqdefault.jpg

39 ms

hqdefault.jpg

hqdefault.jpg

38 ms

hqdefault.jpg

hqdefault.jpg

38 ms

IBitsa-v-razmer-banner.png

IBitsa-v-razmer-banner.png

1768 ms

kreb-banner-v-razmer-_1_.png

kreb-banner-v-razmer-_1_.png

1298 ms

YUzer-geyt.png

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1323 ms

banner-ais-i-kiberprotekt-_3_-_1_.jpg

banner-ais-i-kiberprotekt-_3_-_1_.jpg

1570 ms

Kursy-pozitiv-tekhnolodzhi.png

Kursy-pozitiv-tekhnolodzhi.png

2619 ms

prof-perepodgotovki.jpg

prof-perepodgotovki.jpg

1639 ms

Kosperskiy-banner.png

Kosperskiy-banner.png

1521 ms

masalovich.jpg

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1460 ms

zyuzin.jpg

zyuzin.jpg

1594 ms

boronin.jpg

boronin.jpg

1649 ms

nosakov.jpg

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1701 ms

kovalev.jpg

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1724 ms

Kochurov-_1_.jpg

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1781 ms

popov-aleksey.jpg

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1779 ms

muntyan.jpg

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1832 ms

ban1.png

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1857 ms

ban2.png

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1908 ms

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1901 ms

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1919 ms

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1962 ms

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1990 ms

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2023 ms

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2050 ms

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2061 ms

tMWKk64fzO0.jpg

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1443 ms

bqQJW0hBJTs.jpg

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1295 ms

OWINqvd-Ik4.jpg

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1429 ms

34.png

34.png

2095 ms

23.png

23.png

1983 ms

swiper-bundle.min.js

swiper-bundle.min.js

25 ms

VTB24.jpg

VTB24.jpg

1772 ms

24.png

24.png

1666 ms

opensans-regular.woff

opensans-regular.woff

1603 ms

opensans-extrabold.woff

opensans-extrabold.woff

1632 ms

opensans-bold.woff

opensans-bold.woff

1663 ms

ais-font.ttf

ais-font.ttf

1663 ms

opensans-semibold.woff

opensans-semibold.woff

1755 ms

37.png

37.png

1623 ms

recaptcha__en.js

recaptcha__en.js

27 ms

25.png

25.png

1593 ms

ba.js

ba.js

284 ms

code.js

code.js

762 ms

tag.js

tag.js

919 ms

loader_3_egwed0.js

loader_3_egwed0.js

1072 ms

watch.js

watch.js

43 ms

init

init

990 ms

script.js

script.js

582 ms

stats.html

stats.html

142 ms

drop.html

drop.html

272 ms

1447922630_logotip_1.png

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1123 ms

26.png

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1119 ms

Alfa_bank.jpg

Alfa_bank.jpg

1150 ms

easyXDM.min.js

easyXDM.min.js

258 ms

27.png

27.png

1021 ms

bx_stat

bx_stat

193 ms

21939685.png

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971 ms

easyXDM.min.js

easyXDM.min.js

133 ms

iscroll.5.js

iscroll.5.js

257 ms

lang.js

lang.js

266 ms

Promsvyazbank.jpg

Promsvyazbank.jpg

954 ms

28.jpg

28.jpg

920 ms

unicredit.png

unicredit.png

971 ms

logo_rayf.jpg

logo_rayf.jpg

967 ms

hit

hit

540 ms

0734.jpg

0734.jpg

921 ms

lyublyu-edo.png

lyublyu-edo.png

912 ms

Foto-A.SHoytova.jpg

Foto-A.SHoytova.jpg

889 ms

RED_soft_virtualizatsiya_Montazhnaya_oblast_1.png

RED_soft_virtualizatsiya_Montazhnaya_oblast_1.png

968 ms

Obshchiy-plan.jpg

Obshchiy-plan.jpg

970 ms

drop.js

drop.js

131 ms

Sergey-Martynov.jpg

Sergey-Martynov.jpg

925 ms

IMG_0293.jpg

IMG_0293.jpg

896 ms

AIS-_-PT-nov_Montazhnaya-oblast-1.png

AIS-_-PT-nov_Montazhnaya-oblast-1.png

854 ms

DSC_3337.jpg

DSC_3337.jpg

881 ms

IMG_9720.jpeg

IMG_9720.jpeg

987 ms

bga.png

bga.png

130 ms

providers-16-flat.png

providers-16-flat.png

132 ms

presmall.gif

presmall.gif

141 ms

hit

hit

425 ms

IMG_1429.jpg

IMG_1429.jpg

942 ms

0086.jpg

0086.jpg

916 ms

sync-loader.js

sync-loader.js

849 ms

counter

counter

124 ms

dyn-goal-config.js

dyn-goal-config.js

251 ms

icon-telegram.svg

icon-telegram.svg

854 ms

cristmas_1.png

cristmas_1.png

1121 ms

logo.png

logo.png

857 ms

eye.png

eye.png

902 ms

tel.png

tel.png

886 ms

screen-menu-bg-3.jpg

screen-menu-bg-3.jpg

871 ms

drop.png

drop.png

799 ms

poisk.png

poisk.png

801 ms

net.svg

net.svg

865 ms

advert.gif

advert.gif

578 ms

logo-bg.svg

logo-bg.svg

851 ms

logo.svg

logo.svg

834 ms

call.tracker.js

call.tracker.js

130 ms

certificate.svg

certificate.svg

779 ms

import.png

import.png

801 ms

partners_fon.png

partners_fon.png

829 ms

addVisit

addVisit

465 ms

video-play.svg

video-play.svg

850 ms

video-play-hover.svg

video-play-hover.svg

866 ms

icon-yt.svg

icon-yt.svg

828 ms

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827 ms

ydzen.png

ydzen.png

817 ms

poisk-white.svg

poisk-white.svg

851 ms

spinner.svg

spinner.svg

873 ms

arrow-down-gray.svg

arrow-down-gray.svg

805 ms

close.svg

close.svg

826 ms

1

1

266 ms

1

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143 ms

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277 ms

counter.js

counter.js

352 ms

Accessibility Review

infosystems.ru accessibility score

89

Accessibility Issues

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

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.

Best Practices

infosystems.ru best practices score

75

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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

infosystems.ru SEO score

88

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

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

    RU

  • Encoding

    UTF-8

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

infosystems.ru

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