mc21.ru
π₯ Status: up
π Response Time: 1.018 sec
β¬
οΈ Response Code: 200
19 tests have been conducted on mc21.ru's availability in the 1 920 days since February 22, 2021. Mc21.ru was accessible 19 times, the last instance being on April 28, 2026, when a code 200 was received, out of the total checks performed. As of May 27, 2026, no tests that were performed showed any instances of mc21.ru being unavailable. As of May 27, 2026, no error status code was noted in any of the responses that were received. Comparison data from April 28, 2026, indicates that mc21.ru responded in 1.018 seconds, contrasting the 0.796 seconds average.
19
Last Updated: April 28, 2026
teacherhorizons.com
Last Updated: May 1, 2026
Status: up
Response Time: 0.109 sec
Response Code: 200
| China | 100.00% | ||||||||
| 05:28 | |||||||||
Access problems with mc21.ru could result from improper redirect configurations between different versions. If this is the case, please see the links below:
Search Results
| Site | Total Checks | Last Modified |
|---|---|---|
| 17 | November 16, 2024 | |
| 14 | July 29, 2019 | |
| 19 | February 22, 2021 | |
| 16 | February 20, 2021 | |
| 279 | November 14, 2020 |
Teacherhorizons.com | Mc21.ru | ||||
|---|---|---|---|---|---|
| Page Title | ΠΠ΅Π΄ΠΈΡΠΈΠ½ΡΠΊΠΈΠΉ ΡΠ΅Π½ΡΡ «XXI Π²Π΅ΠΊ» - ΡΠ°ΡΡΠ½Π°Ρ ΠΌΠ½ΠΎΠ³ΠΎΠΏΡΠΎΡΠΈΠ»ΡΠ½Π°Ρ ΠΊΠ»ΠΈΠ½ΠΈΠΊΠ° Π‘Π°Π½ΠΊΡ-ΠΠ΅ΡΠ΅ΡΠ±ΡΡΠ³Π° Length: 153 characters |
|---|---|
| Meta Description | Π‘ΠΎΠ²ΡΠ΅ΠΌΠ΅Π½Π½ΡΠΉ ΠΌΠ½ΠΎΠ³ΠΎΠΏΡΠΎΡΠΈΠ»ΡΠ½ΡΠΉ ΠΌΠ΅Π΄ΠΈΡΠΈΠ½ΡΠΊΠΈΠΉ ΡΠ΅Π½ΡΡ Π² Π³ΠΎΡΠΎΠ΄Π΅ Π‘Π°Π½ΠΊΡ-ΠΠ΅ΡΠ΅ΡΠ±ΡΡΠ³. ΠΠΌΠ±ΡΠ»Π°ΡΠΎΡΠ½ΡΠ΅ ΠΎΡΠ΄Π΅Π»Π΅Π½ΠΈΡ ΠΎΡΠΊΡΡΡΡ Π΄Π»Ρ ΠΏΠ°ΡΠΈΠ΅Π½ΡΠΎΠ² ΠΊΠ°ΠΆΠ΄ΡΠΉ Π΄Π΅Π½Ρ Ρ 8:00 Π΄ΠΎ 22:00, Π²ΠΊΠ»ΡΡΠ°Ρ Π²ΡΡ
ΠΎΠ΄Π½ΡΠ΅ ΠΈ ΠΏΡΠ°Π·Π΄Π½ΠΈΠΊΠΈ. Length: 316 characters |
| Meta Keywords | no meta keywords data for mc21.ru 2026-05-27T13:32:07+00:00 |
| Page Content | Web Page Content Length: 123545 characters |
| H1 Heading | ΠΠ΅Π΄ΠΈΡΠΈΠ½ΡΠΊΠΈΠΉ ΡΠ΅Π½ΡΡ «XXI Π²Π΅ΠΊ» Π±ΡΠ» ΠΎΡΠ½ΠΎΠ²Π°Π½ Π² 1999 Π³ΠΎΠ΄Ρ ΠΠ΅Π΄ΠΈΡΠΈΠ½ΡΠΊΠΈΠΉ ΡΠ΅Π½ΡΡ 21Π²Π΅ΠΊ Count: 2 heading tag |
| H2 Headings | ΠΠΎΠ²ΠΎΡΡΠΈ, Π°ΠΊΡΠΈΠΈ ΠΈ ΡΡΠ°ΡΡΠΈ ΠΠ΄Π΅ ΠΌΡ Π½Π°Ρ ΠΎΠ΄ΠΈΠΌΡΡ ΠΠ½Π»Π°ΠΉΠ½ Π·Π°ΠΏΠΈΡΡ Count: 3 heading tag |
| H3 Headings | ΠΡ ΠΈΡΠΏΠΎΠ»ΡΠ·ΡΠ΅ΠΌ cookies Count: 1 heading tag |
| H4 Headings | no h4 headings data for mc21.ru 2026-05-27T13:32:07+00:00 |
| H5-H6 Headings | no h5-h6 headings data for mc21.ru 2026-05-27T13:32:07+00:00 |
| Image ALT Attributes | https://top-fwz1.mail.ru/counter?id=3500219;js=na Count: 1 images with ALT attributes |
| Robots.txt | file robots.txt was found on the website |
| XML Sitemap | https://mc21.ru/sitemap.php https://mc21.ru/sitemap.xml available for crawling |
| Page Size | page size: 121 kb |
| Response Time | response time: 0.796 sec |
| Minify CSS | Minified: /bitrix/cache/css/s1/general/template_b0a8e7a4f632a4f7b8728950c5a1e25d/template_b0a8e7a4f632a4f7b8728950c5a1e25d_v1.css?1763640454267513 included in the page |
| Minify JavaScript | Minified: https://www.google.com/recaptcha/api.js?render=6LdDp8gaAAAAAGwy86x68-rkIgkHVfLQcK1_Xy1x /bitrix/cache/js/s1/general/template_72b3897e1966f9af4c5309e2e8ef906d/template_72b3897e1966f9af4c5309e2e8ef906d_v1.js?1763640454400374 Unminified: /bitrix/js/b01110011.recaptcha/script.js detected during site scan |
| Structured Data | no structured data data for mc21.ru 2026-05-27T13:32:07+00:00 |
| CDN Usage | no cdn usage data for mc21.ru 2026-05-27T13:32:07+00:00 |
| SSL certificates | SSL is enabled on the website |