Tools & Wizards About Us
classmag.ru screenshot

Report Summary

  • 16

    Performance

    Renders faster than
    30% of other websites

  • 74

    Accessibility

    Visual factors better than
    that of 40% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 62

    SEO

    Google-friendlier than
    23% of websites

classmag.ru

Классный журнал - популярный журнал для детей

Page Load Speed

6.2 sec in total

First Response

481 ms

Resources Loaded

5.5 sec

Page Rendered

235 ms

classmag.ru screenshot

About Website

Welcome to classmag.ru homepage info - get ready to check Classmag best content for Russia right away, or after learning these important things about classmag.ru

«Классный журнал» — современный интерактивный журнал для детей младшего и среднего школьного возраста, является одним из популярнейших детских еженедельников России. Каждый номер «Классного журнала» с...

Visit classmag.ru

Key Findings

We analyzed Classmag.ru page load time and found that the first response time was 481 ms and then it took 5.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.

Performance Metrics

classmag.ru performance score

16

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.6 s

5/100

10%

LCP (Largest Contentful Paint)

Value16.8 s

0/100

25%

SI (Speed Index)

Value28.1 s

0/100

10%

TBT (Total Blocking Time)

Value10,890 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.022

100/100

15%

TTI (Time to Interactive)

Value41.4 s

0/100

10%

Network Requests Diagram

classmag.ru

481 ms

classmag.ru

1428 ms

jquery-ui-1.10.3.custom.min.css

288 ms

bootstrap.min.css

646 ms

main.css

642 ms

Our browser made a total of 114 requests to load all elements on the main page. We found that 28% of them (32 requests) were addressed to the original Classmag.ru, 26% (30 requests) were made to St6-21.vk.com and 11% (12 requests) were made to Vk.com. The less responsive or slowest element that took the longest time to load (1.4 sec) belongs to the original domain Classmag.ru.

Page Optimization Overview & Recommendations

Page size can be reduced by 878.0 kB (22%)

Content Size

4.1 MB

After Optimization

3.2 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Classmag.ru main page is 4.1 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. 65% of websites need less resources to load. Javascripts take 2.3 MB which makes up the majority of the site volume.

HTML Optimization

-75%

Potential reduce by 27.0 kB

  • Original 35.8 kB
  • After minification 28.7 kB
  • After compression 8.8 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 7.1 kB, which is 20% 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 27.0 kB or 75% of the original size.

Image Optimization

-8%

Potential reduce by 89.4 kB

  • Original 1.2 MB
  • After minification 1.1 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. Classmag images are well optimized though.

JavaScript Optimization

-27%

Potential reduce by 618.3 kB

  • Original 2.3 MB
  • After minification 2.3 MB
  • After compression 1.7 MB

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 618.3 kB or 27% of the original size.

CSS Optimization

-26%

Potential reduce by 143.3 kB

  • Original 557.6 kB
  • After minification 548.0 kB
  • After compression 414.2 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. Classmag.ru needs all CSS files to be minified and compressed as it can save up to 143.3 kB or 26% of the original size.

Requests Breakdown

Number of requests can be reduced by 69 (66%)

Requests Now

105

After Optimization

36

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 105 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Classmag. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 48 to 1 for JavaScripts and from 11 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

classmag.ru

classmag.ru

481 ms

classmag.ru

classmag.ru

1428 ms

jquery-ui-1.10.3.custom.min.css

jquery-ui-1.10.3.custom.min.css

288 ms

bootstrap.min.css

bootstrap.min.css

646 ms

main.css

main.css

642 ms

jquery.min.js

jquery.min.js

659 ms

jquery.bxslider.min.js

jquery.bxslider.min.js

574 ms

bootstrap.min.js

bootstrap.min.js

574 ms

jquery.validate.js

jquery.validate.js

440 ms

jquery-ui-1.10.3.custom.min.js

jquery-ui-1.10.3.custom.min.js

731 ms

order.js

order.js

1004 ms

forms.js

forms.js

724 ms

main.js

main.js

724 ms

plusone.js

plusone.js

30 ms

lozad.min.js

lozad.min.js

32 ms

openapi.a2ed73393cad04481c1dfb3f7794921f.js

openapi.a2ed73393cad04481c1dfb3f7794921f.js

286 ms

openapi.a2ed73393cad04481c1dfb3f7794921f.js

openapi.a2ed73393cad04481c1dfb3f7794921f.js

252 ms

rtrg

rtrg

181 ms

cool-logo-new.png

cool-logo-new.png

180 ms

1714035147_AEBF956330B7CD1F2CE06B8CCD1CF7CA.jpg

1714035147_AEBF956330B7CD1F2CE06B8CCD1CF7CA.jpg

801 ms

3_1_FFFFFFFF_EFEFEFFF_0_pageviews

3_1_FFFFFFFF_EFEFEFFF_0_pageviews

777 ms

LO_logo_ok_200.png

LO_logo_ok_200.png

296 ms

GPF_2020_Mark-of-distinction_500px.png

GPF_2020_Mark-of-distinction_500px.png

297 ms

button_01.png

button_01.png

180 ms

button_02.png

button_02.png

178 ms

button_03.png

button_03.png

179 ms

button_04.png

button_04.png

357 ms

button_05.png

button_05.png

350 ms

conkurs-button.png

conkurs-button.png

350 ms

micfr.png

micfr.png

661 ms

open_system_logo.png

open_system_logo.png

441 ms

analytics.js

analytics.js

29 ms

video_ext.php

video_ext.php

404 ms

video_ext.php

video_ext.php

538 ms

slider-arrs.png

slider-arrs.png

446 ms

upload.gif

upload.gif

501 ms

widget_community.php

widget_community.php

632 ms

hit

hit

532 ms

cb=gapi.loaded_0

cb=gapi.loaded_0

17 ms

collect

collect

24 ms

tag.js

tag.js

40 ms

collect

collect

113 ms

js

js

112 ms

podpisnoi-banner-kj-05-01.jpg

podpisnoi-banner-kj-05-01.jpg

1249 ms

novost-v-gostyakh-u-zakhodera.jpg

novost-v-gostyakh-u-zakhodera.jpg

1114 ms

kartinka-lo-690kh300-mobilnoe-prilojenie-1.jpg

kartinka-lo-690kh300-mobilnoe-prilojenie-1.jpg

1015 ms

montajnaya-oblast-34.png

montajnaya-oblast-34.png

929 ms

montajnaya-oblast-44-1.png

montajnaya-oblast-44-1.png

1237 ms

i_144.jpg

i_144.jpg

410 ms

i_144.jpg

i_144.jpg

417 ms

i_144.jpg

i_144.jpg

484 ms

i_144.jpg

i_144.jpg

513 ms

i_144.jpg

i_144.jpg

565 ms

slider-buttons.png

slider-buttons.png

564 ms

calibri.ttf

calibri.ttf

786 ms

calibrib.ttf

calibrib.ttf

941 ms

advert.gif

advert.gif

678 ms

openapi.a2ed73393cad04481c1dfb3f7794921f.js

openapi.a2ed73393cad04481c1dfb3f7794921f.js

556 ms

ga-audiences

ga-audiences

165 ms

loader_nav210014765943_3.js

loader_nav210014765943_3.js

522 ms

fonts_cnt.c7a76efe.css

fonts_cnt.c7a76efe.css

994 ms

lite.ca486089.css

lite.ca486089.css

689 ms

lang3_2.js

lang3_2.js

292 ms

c3d11fba.2ecb05ac.js

c3d11fba.2ecb05ac.js

548 ms

react.759f82b6.js

react.759f82b6.js

760 ms

common.dccb9af0.js

common.dccb9af0.js

1365 ms

video_ext.6860942a.js

video_ext.6860942a.js

560 ms

vkui.847cc706.js

vkui.847cc706.js

940 ms

vkcom-kit.7a5ea5e9.css

vkcom-kit.7a5ea5e9.css

821 ms

vkcom-kit.aac2b77c.js

vkcom-kit.aac2b77c.js

1044 ms

vkcom-kit-icons.7c2762f5.js

vkcom-kit-icons.7c2762f5.js

954 ms

state-management.148fcc7d.js

state-management.148fcc7d.js

933 ms

architecture-mobx.511780b3.js

architecture-mobx.511780b3.js

1040 ms

audioplayer-lib.93b52d88.css

audioplayer-lib.93b52d88.css

1034 ms

audioplayer-lib.9d47f848.js

audioplayer-lib.9d47f848.js

1149 ms

videoplayer-interactive.c61a72cb.js

videoplayer-interactive.c61a72cb.js

1184 ms

5441c5ed.c6a2c19e.js

5441c5ed.c6a2c19e.js

1125 ms

b11cdd1c.b936e66a.js

b11cdd1c.b936e66a.js

1135 ms

99f9ec37.902e3184.js

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1301 ms

f35f5b7b.183a533a.js

f35f5b7b.183a533a.js

1312 ms

a94f76e2.733fe897.js

a94f76e2.733fe897.js

1229 ms

b2c3c302.07c8d06b.js

b2c3c302.07c8d06b.js

1324 ms

videoview.bc0ecd36.css

videoview.bc0ecd36.css

1281 ms

videoview.643d6a1f.js

videoview.643d6a1f.js

1318 ms

ui_common.b1037836.css

ui_common.b1037836.css

1398 ms

ui_common.96d7cbf1.js

ui_common.96d7cbf1.js

1414 ms

ui_common.5f35f406.css

ui_common.5f35f406.css

1408 ms

base.76878bfc.css

base.76878bfc.css

1421 ms

i_144.jpg

i_144.jpg

449 ms

i_144.jpg

i_144.jpg

444 ms

i_144.jpg

i_144.jpg

448 ms

i_144.jpg

i_144.jpg

381 ms

erle.cgi

erle.cgi

134 ms

i_144.jpg

i_144.jpg

376 ms

lite.bcf10ece3464fec8b554bde483fa2494.js

lite.bcf10ece3464fec8b554bde483fa2494.js

274 ms

xdm.js

xdm.js

1161 ms

i_144.jpg

i_144.jpg

344 ms

erle.cgi

erle.cgi

141 ms

rtrg

rtrg

138 ms

AV.js

AV.js

815 ms

script.js

script.js

646 ms

ad-marking.js

ad-marking.js

699 ms

script.js

script.js

686 ms

1

1

142 ms

event.cgi

event.cgi

684 ms

event.cgi

event.cgi

719 ms

6XEtVZLd71c.jpg

6XEtVZLd71c.jpg

708 ms

upload.gif

upload.gif

89 ms

browsers.png

browsers.png

140 ms

code.js

code.js

664 ms

s.html

s.html

137 ms

counter

counter

127 ms

s.html

s.html

136 ms

s.js

s.js

135 ms

Accessibility Review

classmag.ru accessibility score

74

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

<frame> or <iframe> elements do not have a title

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Best Practices

classmag.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

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

classmag.ru SEO score

62

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

Language and Encoding

  • Language Detected

    RU

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Classmag.ru can be misinterpreted by Google and other search engines. Our service has detected that Russian is used on the page, and it does not match the claimed English language. Our system also found out that Classmag.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

classmag.ru

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