Tools & Wizards About Us
didaktika.ru screenshot

Report Summary

  • 31

    Performance

    Renders faster than
    51% of other websites

  • 45

    Accessibility

    Visual factors better than
    that of 19% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 83

    SEO

    Google-friendlier than
    46% of websites

didaktika.ru

ООО НПК "Дидактика" Оснащение учебных учреждений от производителя Видеопроектор, вытяжной шкаф, дидактика, дидактический материал, информационные стен...

Page Load Speed

5.1 sec in total

First Response

498 ms

Resources Loaded

4.4 sec

Page Rendered

147 ms

didaktika.ru screenshot

About Website

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

Кабинет психолога, кабинет математики, кабинеты литературы, тсо, школьная мебель, школьное оборудование, школьные парты, актовые залы, банкетка, интерактивная доска, компьютерный класс, парта

Visit didaktika.ru

Key Findings

We analyzed Didaktika.ru page load time and found that the first response time was 498 ms and then it took 4.6 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

didaktika.ru performance score

31

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value7.8 s

0/100

10%

LCP (Largest Contentful Paint)

Value8.6 s

1/100

25%

SI (Speed Index)

Value10.8 s

7/100

10%

TBT (Total Blocking Time)

Value410 ms

67/100

30%

CLS (Cumulative Layout Shift)

Value0.206

60/100

15%

TTI (Time to Interactive)

Value16.2 s

5/100

10%

Network Requests Diagram

didaktika.ru

498 ms

didaktika.ru

1422 ms

template_8c353123f4a568e29501111e18f1a59c_v1.css

485 ms

core.min.js

857 ms

kernel_main_v1.js

861 ms

Our browser made a total of 78 requests to load all elements on the main page. We found that 94% of them (73 requests) were addressed to the original Didaktika.ru, 3% (2 requests) were made to Bitrix.info and 3% (2 requests) were made to Mc.yandex.com. The less responsive or slowest element that took the longest time to load (1.4 sec) belongs to the original domain Didaktika.ru.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.8 MB (78%)

Content Size

2.3 MB

After Optimization

504.8 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Didaktika.ru main page is 2.3 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. 50% of websites need less resources to load. Images take 1.2 MB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 35.7 kB

  • Original 44.2 kB
  • After minification 34.3 kB
  • After compression 8.5 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 10.0 kB, which is 23% 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 35.7 kB or 81% of the original size.

Image Optimization

-87%

Potential reduce by 1.1 MB

  • Original 1.2 MB
  • After minification 161.3 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, Didaktika needs image optimization as it can save up to 1.1 MB or 87% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-66%

Potential reduce by 632.2 kB

  • Original 958.3 kB
  • After minification 944.6 kB
  • After compression 326.0 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 632.2 kB or 66% of the original size.

CSS Optimization

-86%

Potential reduce by 56.6 kB

  • Original 65.6 kB
  • After minification 55.1 kB
  • After compression 9.0 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. Didaktika.ru needs all CSS files to be minified and compressed as it can save up to 56.6 kB or 86% of the original size.

Requests Breakdown

Number of requests can be reduced by 11 (15%)

Requests Now

71

After Optimization

60

  • Images
  • JavaScript
  • CSS

The browser has sent 71 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Didaktika. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 12 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

didaktika.ru

didaktika.ru

498 ms

didaktika.ru

didaktika.ru

1422 ms

template_8c353123f4a568e29501111e18f1a59c_v1.css

template_8c353123f4a568e29501111e18f1a59c_v1.css

485 ms

core.min.js

core.min.js

857 ms

kernel_main_v1.js

kernel_main_v1.js

861 ms

dexie3.bundle.min.js

dexie3.bundle.min.js

617 ms

core_ls.min.js

core_ls.min.js

387 ms

core_frame_cache.min.js

core_frame_cache.min.js

388 ms

protobuf.min.js

protobuf.min.js

767 ms

model.min.js

model.min.js

517 ms

rest.client.min.js

rest.client.min.js

607 ms

pull.client.min.js

pull.client.min.js

771 ms

template_d3444f54d990ffcc956f53395074e9b5_v1.js

template_d3444f54d990ffcc956f53395074e9b5_v1.js

971 ms

ba.js

ba.js

283 ms

menu-top-line.png

menu-top-line.png

123 ms

logo.png

logo.png

125 ms

reg-postavshik.png

reg-postavshik.png

126 ms

icon-have-questions.png

icon-have-questions.png

132 ms

icon-news.png

icon-news.png

129 ms

20404365f6b3c4fa8a89e3418ae9626f.jpg

20404365f6b3c4fa8a89e3418ae9626f.jpg

127 ms

af8f56fc9f088cc394b61327dd7b3ff8.png

af8f56fc9f088cc394b61327dd7b3ff8.png

246 ms

0568619df4606678a60d8da2095b2879.png

0568619df4606678a60d8da2095b2879.png

249 ms

d6df88dd85d3a13e7e524060b16e3271.png

d6df88dd85d3a13e7e524060b16e3271.png

249 ms

b1a4ad8e946e3313b810c8eb8b95064e.png

b1a4ad8e946e3313b810c8eb8b95064e.png

373 ms

9ef6e892cf978030ddf0b4212092a6bd.jpg

9ef6e892cf978030ddf0b4212092a6bd.jpg

254 ms

6fbde2cc079aa80467b055b9ee9dba0e.png

6fbde2cc079aa80467b055b9ee9dba0e.png

258 ms

35415b222f79784e37b06160bdeca455.png

35415b222f79784e37b06160bdeca455.png

369 ms

icon-rekomendacii-1.png

icon-rekomendacii-1.png

371 ms

icon-rekomendacii-2.png

icon-rekomendacii-2.png

371 ms

icon-rekomendacii-3.png

icon-rekomendacii-3.png

382 ms

72b35ef17427531f0380d8494b710006.png

72b35ef17427531f0380d8494b710006.png

386 ms

krug.png

krug.png

491 ms

af09ad6f185e7bbcc34a8814b40319c3.png

af09ad6f185e7bbcc34a8814b40319c3.png

493 ms

17695b86903a1149bf83410dc8d75d26.png

17695b86903a1149bf83410dc8d75d26.png

495 ms

f7724574ee42a8bd6cb69549e3d8f986.png

f7724574ee42a8bd6cb69549e3d8f986.png

494 ms

5c2a1dcfda8b111d918cdea33e918187.png

5c2a1dcfda8b111d918cdea33e918187.png

509 ms

feb7b281dcdc2b7e618ad3dcece5bbf8.png

feb7b281dcdc2b7e618ad3dcece5bbf8.png

513 ms

8c3cbc0f0c8a74f2071b1c8867ecaaf8.png

8c3cbc0f0c8a74f2071b1c8867ecaaf8.png

614 ms

5d2471977de2404f4fae6decc47c69fa.png

5d2471977de2404f4fae6decc47c69fa.png

615 ms

c65e622ef181bdd4da45186576f452cf.png

c65e622ef181bdd4da45186576f452cf.png

616 ms

6f6aa2426bd7694f685d1aa55d019640.png

6f6aa2426bd7694f685d1aa55d019640.png

617 ms

eea410086e46335a83b709fb01f63034.png

eea410086e46335a83b709fb01f63034.png

636 ms

9ac131766f74de3ec62fa10b15a7b6f4.png

9ac131766f74de3ec62fa10b15a7b6f4.png

640 ms

2561822a2490a6894771a272eb55fb48.png

2561822a2490a6894771a272eb55fb48.png

736 ms

f24a73fea6075324205d91156c4a5f73.png

f24a73fea6075324205d91156c4a5f73.png

738 ms

aaf8969c55093b0919a88ebc47bc7371.png

aaf8969c55093b0919a88ebc47bc7371.png

739 ms

57102cee39f5a62b58373017d88b71c2.png

57102cee39f5a62b58373017d88b71c2.png

740 ms

8679d85ff299d19e1ed2075ffe80a807.png

8679d85ff299d19e1ed2075ffe80a807.png

763 ms

7b6a1d391704fd94290d70c2d268aa1a.png

7b6a1d391704fd94290d70c2d268aa1a.png

768 ms

36cf0baa5ec05b9d64edee146a4802a1.png

36cf0baa5ec05b9d64edee146a4802a1.png

840 ms

tag.js

tag.js

861 ms

PTSans.woff

PTSans.woff

743 ms

ptsans-italic-webfont.woff

ptsans-italic-webfont.woff

747 ms

ptsans_bold.woff

ptsans_bold.woff

746 ms

ptsans-bold.woff

ptsans-bold.woff

768 ms

1ffb89a25dc70d3ef9186fd1b017178c.png

1ffb89a25dc70d3ef9186fd1b017178c.png

778 ms

1a3714cccf4bba4c3728cbe4a84216b7.png

1a3714cccf4bba4c3728cbe4a84216b7.png

885 ms

19caa3f48e7bf5351e52f04a212fbce5.png

19caa3f48e7bf5351e52f04a212fbce5.png

770 ms

icon-baslet.png

icon-baslet.png

768 ms

header-fon.png

header-fon.png

769 ms

icon-phone.png

icon-phone.png

768 ms

icon-map.png

icon-map.png

770 ms

bx_stat

bx_stat

186 ms

icon-search.png

icon-search.png

737 ms

menu-left-strelka.png

menu-left-strelka.png

738 ms

have-questions-title.png

have-questions-title.png

740 ms

have-questions-input-ten.png

have-questions-input-ten.png

741 ms

have-questions-textarea-ten.png

have-questions-textarea-ten.png

767 ms

have-questions-submint-fon.png

have-questions-submint-fon.png

770 ms

banner-fon.png

banner-fon.png

736 ms

2e45f8b1087bb1275bc6484571055997.png

2e45f8b1087bb1275bc6484571055997.png

738 ms

rekomendacii.png

rekomendacii.png

741 ms

icon-phone-footer.png

icon-phone-footer.png

741 ms

jcarousel-fon.png

jcarousel-fon.png

768 ms

jcarousel-prev.png

jcarousel-prev.png

770 ms

jcarousel-next.png

jcarousel-next.png

735 ms

advert.gif

advert.gif

624 ms

sync_cookie_image_decide

sync_cookie_image_decide

129 ms

Accessibility Review

didaktika.ru accessibility score

45

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.

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

These items highlight common accessibility best practices.

Impact

Issue

High

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

Best Practices

didaktika.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

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

didaktika.ru SEO score

83

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

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 Didaktika.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 Didaktika.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

didaktika.ru

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