Tools & Wizards About Us
kanzler.ru screenshot

Report Summary

  • 31

    Performance

    Renders faster than
    51% of other websites

  • 78

    Accessibility

    Visual factors better than
    that of 45% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 84

    SEO

    Google-friendlier than
    52% of websites

kanzler.ru

Обучение и образование за рубежом | Учеба за границей по выгодной стоимости

Page Load Speed

6.6 sec in total

First Response

598 ms

Resources Loaded

5.6 sec

Page Rendered

360 ms

kanzler.ru screenshot

About Website

Visit kanzler.ru now to see the best up-to-date Kanzler content and also check out these interesting facts you probably never knew about kanzler.ru

Обучение и образование за рубежом от компании «Канцлер». Привлекательные цены, индивидуальный подход, полное сопровождение клиента на всех этапах.

Visit kanzler.ru

Key Findings

We analyzed Kanzler.ru page load time and found that the first response time was 598 ms and then it took 6 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.

Performance Metrics

kanzler.ru performance score

31

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.5 s

15/100

10%

LCP (Largest Contentful Paint)

Value4.5 s

38/100

25%

SI (Speed Index)

Value9.9 s

9/100

10%

TBT (Total Blocking Time)

Value1,630 ms

12/100

30%

CLS (Cumulative Layout Shift)

Value0.021

100/100

15%

TTI (Time to Interactive)

Value15.4 s

7/100

10%

Network Requests Diagram

kanzler.ru

598 ms

www.estudy.ru

1313 ms

new-logo-min.png

157 ms

header-call-link.png

447 ms

header-call-request.png

466 ms

Our browser made a total of 86 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Kanzler.ru, 66% (57 requests) were made to Estudy.ru and 5% (4 requests) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (1.8 sec) relates to the external source Estudy.ru.

Page Optimization Overview & Recommendations

Page size can be reduced by 397.8 kB (27%)

Content Size

1.5 MB

After Optimization

1.1 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Kanzler.ru main page is 1.5 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. Javascripts take 1.1 MB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 232.1 kB

  • Original 294.8 kB
  • After minification 272.9 kB
  • After compression 62.7 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. 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 232.1 kB or 79% of the original size.

Image Optimization

-9%

Potential reduce by 1.4 kB

  • Original 14.9 kB
  • After minification 13.6 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. Kanzler images are well optimized though.

JavaScript Optimization

-13%

Potential reduce by 144.7 kB

  • Original 1.1 MB
  • After minification 1.0 MB
  • After compression 951.4 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 144.7 kB or 13% of the original size.

CSS Optimization

-37%

Potential reduce by 19.7 kB

  • Original 53.1 kB
  • After minification 49.8 kB
  • After compression 33.4 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. Kanzler.ru needs all CSS files to be minified and compressed as it can save up to 19.7 kB or 37% of the original size.

Requests Breakdown

Number of requests can be reduced by 50 (82%)

Requests Now

61

After Optimization

11

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 61 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Kanzler. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 24 to 1 for JavaScripts and from 18 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

kanzler.ru

kanzler.ru

598 ms

www.estudy.ru

www.estudy.ru

1313 ms

new-logo-min.png

new-logo-min.png

157 ms

header-call-link.png

header-call-link.png

447 ms

header-call-request.png

header-call-request.png

466 ms

search.webp

search.webp

452 ms

house.png

house.png

642 ms

sprites.webp

sprites.webp

640 ms

4.webp

4.webp

605 ms

7ee7f7a844c1837cb0071cb9314f2b7f.webp

7ee7f7a844c1837cb0071cb9314f2b7f.webp

644 ms

414ea137e5727546ec4b29ce4b310f2b.webp

414ea137e5727546ec4b29ce4b310f2b.webp

639 ms

0176c1000c733f1cb9281982da85afbd.webp

0176c1000c733f1cb9281982da85afbd.webp

616 ms

82b12e799063253c8cb759d2fece58ea.webp

82b12e799063253c8cb759d2fece58ea.webp

760 ms

ffba07e70cbe27d3c85d3c3661b97e34.webp

ffba07e70cbe27d3c85d3c3661b97e34.webp

761 ms

1.png

1.png

789 ms

3a27bb83ec9d207f589fcee34112e229.webp

3a27bb83ec9d207f589fcee34112e229.webp

787 ms

3.png

3.png

786 ms

4.png

4.png

796 ms

60f03eab4d482cef2975180a8ee45293.webp

60f03eab4d482cef2975180a8ee45293.webp

1049 ms

6.png

6.png

906 ms

7.png

7.png

934 ms

8.png

8.png

933 ms

9.png

9.png

941 ms

cs.min.js

cs.min.js

900 ms

api.js

api.js

56 ms

error.css

error.css

890 ms

style.css

style.css

999 ms

style.css

style.css

1028 ms

jquery-ui.min.css

jquery-ui.min.css

1028 ms

owl.carousel.min.css

owl.carousel.min.css

1042 ms

style.css

style.css

1038 ms

style.css

style.css

1150 ms

style.css

style.css

1144 ms

style.css

style.css

1173 ms

magnific-popup.css

magnific-popup.css

1174 ms

fonts.css

fonts.css

1183 ms

jquery.fancybox.min.css

jquery.fancybox.min.css

1190 ms

style.css

style.css

1423 ms

font-awesome.css

font-awesome.css

41 ms

slim-10_7.css

slim-10_7.css

41 ms

reset.css

reset.css

1295 ms

940fe06313ca8cdc5c3a1d7e29217900_1.js

940fe06313ca8cdc5c3a1d7e29217900_1.js

185 ms

generator.js

generator.js

1092 ms

js

js

93 ms

core.js

core.js

1801 ms

analytics.js

analytics.js

31 ms

watch.js

watch.js

0 ms

recaptcha__en.js

recaptcha__en.js

49 ms

collect

collect

82 ms

protobuf.js

protobuf.js

1392 ms

collect

collect

34 ms

js

js

56 ms

model.js

model.js

972 ms

core_promise.js

core_promise.js

945 ms

rest.client.js

rest.client.js

1038 ms

pull.client.js

pull.client.js

945 ms

jquery-1.12.4.min.js

jquery-1.12.4.min.js

1217 ms

template_42d56d3b420a9cfd6706e296495b6a12_v1.js

template_42d56d3b420a9cfd6706e296495b6a12_v1.js

1330 ms

opensans.woff

opensans.woff

1066 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

1062 ms

vk.svg

vk.svg

1108 ms

arrow28.png

arrow28.png

1112 ms

134 ms

gtm.js

gtm.js

61 ms

search.webp

search.webp

382 ms

sprites.webp

sprites.webp

382 ms

4.webp

4.webp

493 ms

js

js

99 ms

linkid.js

linkid.js

48 ms

lA0iFOk2r6

lA0iFOk2r6

349 ms

collect

collect

33 ms

478 ms

ba.js

ba.js

313 ms

lA0iFOk2r6

lA0iFOk2r6

430 ms

387 ms

print.css

print.css

152 ms

dm-0.2.css

dm-0.2.css

1071 ms

fontawesome-webfont.ttf

fontawesome-webfont.ttf

157 ms

bx_stat

bx_stat

188 ms

242 ms

lA0iFOk2r6

lA0iFOk2r6

559 ms

openapi.318ba3d5a50b8d6990cb0284cb0e0963.js

openapi.318ba3d5a50b8d6990cb0284cb0e0963.js

264 ms

rtrg

rtrg

146 ms

bundle_ru_RU.js

bundle_ru_RU.js

121 ms

fontawesome-webfont.svg

fontawesome-webfont.svg

152 ms

257 ms

Accessibility Review

kanzler.ru accessibility score

78

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 input fields do not have accessible names

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

Form elements do not have associated labels

High

Links do not have a discernible name

Best Practices

kanzler.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

High

Page has valid source maps

SEO Factors

kanzler.ru SEO score

84

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 Kanzler.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 Kanzler.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

kanzler.ru

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