---
tool: Crawlinx SEO audit
source: https://crawlinx.com
domain: cyberlesson.ru
report_url: "https://crawlinx.com/audit/cyberlesson.ru"
crawl_id: 20260724T070011-c5354599
health_score: 54
generated_at: 2026-08-26T03:51:46Z
total_pages: 50
html_pages: 50
indexable_pages: 50
errors: 9
warnings: 186
notices: 331
---

# SEO audit: cyberlesson.ru

**Health score: 54/100** — needs attention

> Audited by [Crawlinx](https://crawlinx.com) — the free technical-SEO crawler. Full report: https://crawlinx.com/audit/cyberlesson.ru

## Overview

| Metric | Value |
| --- | --- |
| Pages crawled | 50 |
| HTML pages | 50 |
| Indexable | 50 |
| Non-indexable | 0 |
| Orphan pages | 0 |
| Broken internal links | 0 |
| Avg response time | 962 ms |
| Errors / Warnings / Notices | 9 / 186 / 331 |
| Status codes | 50×200 |

## Categories

| Category | Score | Errors | Warnings | Notices |
| --- | ---: | ---: | ---: | ---: |
| Security | 52 | 9 | 50 | 50 |
| Performance | 71 | 0 | 49 | 97 |
| Agent Readiness | 71 | 0 | 48 | 2 |
| Titles | 90 | 0 | 17 | 2 |
| Images | 96 | 0 | 6 | 51 |
| Budget | 98 | 0 | 3 | 0 |
| Headings | 98 | 0 | 3 | 1 |
| Canonical | 99 | 0 | 2 | 0 |
| Meta Description | 99 | 0 | 2 | 16 |
| Mobile | 99 | 0 | 2 | 2 |
| Structured Data | 99 | 0 | 2 | 50 |
| Content | 99 | 0 | 1 | 4 |
| Duplicate | 99 | 0 | 1 | 0 |
| Links | 100 | 0 | 0 | 44 |
| Social | 100 | 0 | 0 | 12 |

## Issues

### Errors (9)

#### Mixed content on HTTPS page

- Rule: `security.mixed_content` · Category: Security · Occurrences: 9

- [https://cyberlesson.ru/feed/](https://cyberlesson.ru/feed/) — 7 insecure subresource(s), e.g. http://web.archive.org/web/20211104131720im_/https://cyberlesson.ru/wp-content/uploads/2021/08/Zapret-na-registratsionnye-dejstviya-avtomobilya.jpg
- [https://cyberlesson.ru/perga/](https://cyberlesson.ru/perga/) — 1 insecure subresource(s), e.g. http://web.archive.org/web/20211104131717im_/https://vzyat-zajm.ru/wp-content/uploads/2018/06/Vsyo-polezno-chto-v-rot-prolezlo.jpg
- [https://cyberlesson.ru/pogloshhaet-vodu-i-mineralnye-veshhestva-v/](https://cyberlesson.ru/pogloshhaet-vodu-i-mineralnye-veshhestva-v/) — 12 insecure subresource(s), e.g. http://web.archive.org/web/20220427073354im_/https://cyberlesson.ru/wp-content/uploads/2018/07/pogloshhaet-vodu-i-mineralnye-veshhestva-v_1_1.jpg
- [https://cyberlesson.ru/polskie-vosstanija-v-19-veke/](https://cyberlesson.ru/polskie-vosstanija-v-19-veke/) — 1 insecure subresource(s), e.g. http://web.archive.org/web/20220506084437im_/https://cyberlesson.ru/wp-content/uploads/2018/07/polskie-vosstanija-v-19-veke_1.jpeg
- [https://cyberlesson.ru/provozglashenie-rossii-imperiej/](https://cyberlesson.ru/provozglashenie-rossii-imperiej/) — 4 insecure subresource(s), e.g. http://web.archive.org/web/20220105101811im_/https://cyberlesson.ru/wp-content/uploads/2018/07/provozglashenie-rossii-imperiej_1.jpg
- [https://cyberlesson.ru/rynok-detskogo-pitanija/](https://cyberlesson.ru/rynok-detskogo-pitanija/) — 6 insecure subresource(s), e.g. http://web.archive.org/web/20220331214846im_/https://cyberlesson.ru/wp-content/uploads/2018/07/rynok-detskogo-pitanija_3_1.gif
- [https://cyberlesson.ru/temperatura/](https://cyberlesson.ru/temperatura/) — 2 insecure subresource(s), e.g. http://web.archive.org/web/20211104131652im_/https://cyberlesson.ru/wp-content/uploads/2021/08/CHem-sbit-temperaturu-u-rebyonka.jpg
- [https://cyberlesson.ru/urozhajnost-lna-s-1-ga/](https://cyberlesson.ru/urozhajnost-lna-s-1-ga/) — 2 insecure subresource(s), e.g. http://web.archive.org/web/20220331040606im_/https://cyberlesson.ru/wp-content/uploads/2018/07/urozhajnost-lna-s-1-ga_1.jpg
- [https://cyberlesson.ru/zapret/](https://cyberlesson.ru/zapret/) — 2 insecure subresource(s), e.g. http://web.archive.org/web/20211104131720im_/https://cyberlesson.ru/wp-content/uploads/2021/08/Zapret-na-registratsionnye-dejstviya-avtomobilya.jpg

### Warnings (186)

#### Control has no accessible name

- Rule: `agent.control_no_name` · Category: Agent Readiness · Occurrences: 48

- [https://cyberlesson.ru/](https://cyberlesson.ru/) — 3 button/link(s) with no text or aria-label — an agent can't target them
- [https://cyberlesson.ru/abstinentnyj-sindrom/](https://cyberlesson.ru/abstinentnyj-sindrom/) — 7 button/link(s) with no text or aria-label — an agent can't target them
- [https://cyberlesson.ru/bajpas/](https://cyberlesson.ru/bajpas/) — 7 button/link(s) with no text or aria-label — an agent can't target them
- [https://cyberlesson.ru/c-maksimalnoe-chislo-iz-treh/](https://cyberlesson.ru/c-maksimalnoe-chislo-iz-treh/) — 11 button/link(s) with no text or aria-label — an agent can't target them
- [https://cyberlesson.ru/c-najti-samoe-dlinnoe-slovo-predlozheniya/](https://cyberlesson.ru/c-najti-samoe-dlinnoe-slovo-predlozheniya/) — 11 button/link(s) with no text or aria-label — an agent can't target them
- [https://cyberlesson.ru/c-najti-srednyuyu-dlinu-slov-v-zadannoj-stroke/](https://cyberlesson.ru/c-najti-srednyuyu-dlinu-slov-v-zadannoj-stroke/) — 11 button/link(s) with no text or aria-label — an agent can't target them
- [https://cyberlesson.ru/c-opredelit-chetnost-chisla/](https://cyberlesson.ru/c-opredelit-chetnost-chisla/) — 11 button/link(s) with no text or aria-label — an agent can't target them
- [https://cyberlesson.ru/c-tablitsa-kvadratov-ot-1-do-10/](https://cyberlesson.ru/c-tablitsa-kvadratov-ot-1-do-10/) — 11 button/link(s) with no text or aria-label — an agent can't target them
- [https://cyberlesson.ru/c-test-na-tablitsu-umnozheniya/](https://cyberlesson.ru/c-test-na-tablitsu-umnozheniya/) — 11 button/link(s) with no text or aria-label — an agent can't target them
- [https://cyberlesson.ru/c-vybor-pravilnogo-otveta/](https://cyberlesson.ru/c-vybor-pravilnogo-otveta/) — 11 button/link(s) with no text or aria-label — an agent can't target them
- [https://cyberlesson.ru/c-vychislit-znachenie-funktsii/](https://cyberlesson.ru/c-vychislit-znachenie-funktsii/) — 11 button/link(s) with no text or aria-label — an agent can't target them
- [https://cyberlesson.ru/category/cpp/page/2/](https://cyberlesson.ru/category/cpp/page/2/) — 3 button/link(s) with no text or aria-label — an agent can't target them
- [https://cyberlesson.ru/category/voprosy-po-pascal/](https://cyberlesson.ru/category/voprosy-po-pascal/) — 3 button/link(s) with no text or aria-label — an agent can't target them
- [https://cyberlesson.ru/epilyatsiya-i-depilyatsiya/](https://cyberlesson.ru/epilyatsiya-i-depilyatsiya/) — 7 button/link(s) with no text or aria-label — an agent can't target them
- [https://cyberlesson.ru/epistolyarnyj-zhanr/](https://cyberlesson.ru/epistolyarnyj-zhanr/) — 7 button/link(s) with no text or aria-label — an agent can't target them
- [https://cyberlesson.ru/funktsiya-random-v-pascal/](https://cyberlesson.ru/funktsiya-random-v-pascal/) — 9 button/link(s) with no text or aria-label — an agent can't target them
- [https://cyberlesson.ru/grafika-na-pascal-osnovnye-protsedury-komandy/](https://cyberlesson.ru/grafika-na-pascal-osnovnye-protsedury-komandy/) — 3 button/link(s) with no text or aria-label — an agent can't target them
- [https://cyberlesson.ru/kak-sozdat-svoj-tip-dannyh-v-pascal/](https://cyberlesson.ru/kak-sozdat-svoj-tip-dannyh-v-pascal/) — 8 button/link(s) with no text or aria-label — an agent can't target them
- [https://cyberlesson.ru/mikroblejding/](https://cyberlesson.ru/mikroblejding/) — 7 button/link(s) with no text or aria-label — an agent can't target them
- [https://cyberlesson.ru/mirror/](https://cyberlesson.ru/mirror/) — 7 button/link(s) with no text or aria-label — an agent can't target them
- [https://cyberlesson.ru/mod-i-div-v-pascal/](https://cyberlesson.ru/mod-i-div-v-pascal/) — 8 button/link(s) with no text or aria-label — an agent can't target them
- [https://cyberlesson.ru/nasekomye/](https://cyberlesson.ru/nasekomye/) — 7 button/link(s) with no text or aria-label — an agent can't target them
- [https://cyberlesson.ru/pascal-chto-pisat-chtoby-konsol-ne-zakryvalas/](https://cyberlesson.ru/pascal-chto-pisat-chtoby-konsol-ne-zakryvalas/) — 8 button/link(s) with no text or aria-label — an agent can't target them
- [https://cyberlesson.ru/pascal-poschitat-skolko-elementov-massiva/](https://cyberlesson.ru/pascal-poschitat-skolko-elementov-massiva/) — 11 button/link(s) with no text or aria-label — an agent can't target them
- [https://cyberlesson.ru/pascal-protsedury-dec-i-inc/](https://cyberlesson.ru/pascal-protsedury-dec-i-inc/) — 8 button/link(s) with no text or aria-label — an agent can't target them
- [https://cyberlesson.ru/pascal-vychislit-perimetr-i-ploshhad/](https://cyberlesson.ru/pascal-vychislit-perimetr-i-ploshhad/) — 11 button/link(s) with no text or aria-label — an agent can't target them
- [https://cyberlesson.ru/pascal-vychislit/](https://cyberlesson.ru/pascal-vychislit/) — 11 button/link(s) with no text or aria-label — an agent can't target them
- [https://cyberlesson.ru/perga/](https://cyberlesson.ru/perga/) — 7 button/link(s) with no text or aria-label — an agent can't target them
- [https://cyberlesson.ru/plan-ost-predusmatrival/](https://cyberlesson.ru/plan-ost-predusmatrival/) — 7 button/link(s) with no text or aria-label — an agent can't target them
- [https://cyberlesson.ru/pogloshhaet-vodu-i-mineralnye-veshhestva-v/](https://cyberlesson.ru/pogloshhaet-vodu-i-mineralnye-veshhestva-v/) — 7 button/link(s) with no text or aria-label — an agent can't target them
- [https://cyberlesson.ru/polskie-vosstanija-v-19-veke/](https://cyberlesson.ru/polskie-vosstanija-v-19-veke/) — 7 button/link(s) with no text or aria-label — an agent can't target them
- [https://cyberlesson.ru/posejdon/](https://cyberlesson.ru/posejdon/) — 7 button/link(s) with no text or aria-label — an agent can't target them
- [https://cyberlesson.ru/postnatalnoe-razvitie-jeto/](https://cyberlesson.ru/postnatalnoe-razvitie-jeto/) — 7 button/link(s) with no text or aria-label — an agent can't target them
- [https://cyberlesson.ru/provozglashenie-rossii-imperiej/](https://cyberlesson.ru/provozglashenie-rossii-imperiej/) — 7 button/link(s) with no text or aria-label — an agent can't target them
- [https://cyberlesson.ru/rynok-detskogo-pitanija/](https://cyberlesson.ru/rynok-detskogo-pitanija/) — 7 button/link(s) with no text or aria-label — an agent can't target them
- [https://cyberlesson.ru/s-najti-srednee-arifmeticheskoe-v-treh-ryadah/](https://cyberlesson.ru/s-najti-srednee-arifmeticheskoe-v-treh-ryadah/) — 11 button/link(s) with no text or aria-label — an agent can't target them
- [https://cyberlesson.ru/silver/](https://cyberlesson.ru/silver/) — 7 button/link(s) with no text or aria-label — an agent can't target them
- [https://cyberlesson.ru/skorost-poleta-ptic-tablica/](https://cyberlesson.ru/skorost-poleta-ptic-tablica/) — 7 button/link(s) with no text or aria-label — an agent can't target them
- [https://cyberlesson.ru/sortirovka-odnomernyh-massivov-v-pascal/](https://cyberlesson.ru/sortirovka-odnomernyh-massivov-v-pascal/) — 8 button/link(s) with no text or aria-label — an agent can't target them
- [https://cyberlesson.ru/stroki-i-ih-tipy-v-c/](https://cyberlesson.ru/stroki-i-ih-tipy-v-c/) — 11 button/link(s) with no text or aria-label — an agent can't target them
- [https://cyberlesson.ru/temperatura/](https://cyberlesson.ru/temperatura/) — 8 button/link(s) with no text or aria-label — an agent can't target them
- [https://cyberlesson.ru/urozhajnost-lna-s-1-ga/](https://cyberlesson.ru/urozhajnost-lna-s-1-ga/) — 7 button/link(s) with no text or aria-label — an agent can't target them
- [https://cyberlesson.ru/virus-koksaki/](https://cyberlesson.ru/virus-koksaki/) — 7 button/link(s) with no text or aria-label — an agent can't target them
- [https://cyberlesson.ru/vodnye-resursy-bashkortostana/](https://cyberlesson.ru/vodnye-resursy-bashkortostana/) — 7 button/link(s) with no text or aria-label — an agent can't target them
- [https://cyberlesson.ru/volyuntarizm/](https://cyberlesson.ru/volyuntarizm/) — 8 button/link(s) with no text or aria-label — an agent can't target them
- [https://cyberlesson.ru/zabor-v-amerike/](https://cyberlesson.ru/zabor-v-amerike/) — 7 button/link(s) with no text or aria-label — an agent can't target them
- [https://cyberlesson.ru/zapret/](https://cyberlesson.ru/zapret/) — 8 button/link(s) with no text or aria-label — an agent can't target them
- [https://cyberlesson.ru/zavody-podshipnikov/](https://cyberlesson.ru/zavody-podshipnikov/) — 7 button/link(s) with no text or aria-label — an agent can't target them

#### robots.txt-disallowed URL receives internal links (crawl-budget leak)

- Rule: `budget.disallow_linked` · Category: Budget · Occurrences: 3

- [https://cyberlesson.ru/page/185/](https://cyberlesson.ru/page/185/) — internal links point to https://cyberlesson.ru/page/185/, which robots.txt disallows for Googlebot — Googlebot discovers the URL, checks robots, then rejects it without indexing, wasting crawl budget and losing the link equity. Remove the internal links, or use noindex instead of Disallow if the page should be fetchable. Linked from: https://cyberlesson.ru/.
- [https://cyberlesson.ru/page/2/](https://cyberlesson.ru/page/2/) — internal links point to https://cyberlesson.ru/page/2/, which robots.txt disallows for Googlebot — Googlebot discovers the URL, checks robots, then rejects it without indexing, wasting crawl budget and losing the link equity. Remove the internal links, or use noindex instead of Disallow if the page should be fetchable. Linked from: https://cyberlesson.ru/.
- [https://cyberlesson.ru/wp-login.php](https://cyberlesson.ru/wp-login.php) — internal links point to https://cyberlesson.ru/wp-login.php, which robots.txt disallows for Googlebot — Googlebot discovers the URL, checks robots, then rejects it without indexing, wasting crawl budget and losing the link equity. Remove the internal links, or use noindex instead of Disallow if the page should be fetchable. Linked from: https://cyberlesson.ru/, https://cyberlesson.ru/plan-ost-predusmatrival/, https://cyberlesson.ru/funktsiya-random-v-pascal/.

#### Missing canonical tag

- Rule: `canonical.missing` · Category: Canonical · Occurrences: 2

- [https://cyberlesson.ru/comments/feed/](https://cyberlesson.ru/comments/feed/)
- [https://cyberlesson.ru/feed/](https://cyberlesson.ru/feed/)

#### Thin content (low word count)

- Rule: `content.thin` · Category: Content · Occurrences: 1

- [https://cyberlesson.ru/comments/feed/](https://cyberlesson.ru/comments/feed/) — 49 words

#### Homepage duplicated across protocol/host variants (no redirect)

- Rule: `duplicate.protocol_host` · Category: Duplicate · Occurrences: 1

- [https://cyberlesson.ru/](https://cyberlesson.ru/) — https://www.cyberlesson.ru/ serves the same homepage content with a 200 and no redirect — Google sees a duplicate. Pick one canonical host/scheme and 301-redirect the others.

#### Missing <h1>

- Rule: `h1.missing` · Category: Headings · Occurrences: 3

- [https://cyberlesson.ru/](https://cyberlesson.ru/)
- [https://cyberlesson.ru/comments/feed/](https://cyberlesson.ru/comments/feed/)
- [https://cyberlesson.ru/feed/](https://cyberlesson.ru/feed/)

#### Content-Type header doesn't match the actual content

- Rule: `headers.content_type_mismatch` · Category: Security · Occurrences: 50

- [https://cyberlesson.ru/](https://cyberlesson.ru/) — the Content-Type is "text/html" with no charset — the HTTP charset is authoritative and browsers otherwise guess the encoding, which can garble non-ASCII text (mojibake). Declare it explicitly: "text/html; charset=utf-8".
- [https://cyberlesson.ru/abstinentnyj-sindrom/](https://cyberlesson.ru/abstinentnyj-sindrom/) — the Content-Type is "text/html" with no charset — the HTTP charset is authoritative and browsers otherwise guess the encoding, which can garble non-ASCII text (mojibake). Declare it explicitly: "text/html; charset=utf-8".
- [https://cyberlesson.ru/bajpas/](https://cyberlesson.ru/bajpas/) — the Content-Type is "text/html" with no charset — the HTTP charset is authoritative and browsers otherwise guess the encoding, which can garble non-ASCII text (mojibake). Declare it explicitly: "text/html; charset=utf-8".
- [https://cyberlesson.ru/c-maksimalnoe-chislo-iz-treh/](https://cyberlesson.ru/c-maksimalnoe-chislo-iz-treh/) — the Content-Type is "text/html" with no charset — the HTTP charset is authoritative and browsers otherwise guess the encoding, which can garble non-ASCII text (mojibake). Declare it explicitly: "text/html; charset=utf-8".
- [https://cyberlesson.ru/c-najti-samoe-dlinnoe-slovo-predlozheniya/](https://cyberlesson.ru/c-najti-samoe-dlinnoe-slovo-predlozheniya/) — the Content-Type is "text/html" with no charset — the HTTP charset is authoritative and browsers otherwise guess the encoding, which can garble non-ASCII text (mojibake). Declare it explicitly: "text/html; charset=utf-8".
- [https://cyberlesson.ru/c-najti-srednyuyu-dlinu-slov-v-zadannoj-stroke/](https://cyberlesson.ru/c-najti-srednyuyu-dlinu-slov-v-zadannoj-stroke/) — the Content-Type is "text/html" with no charset — the HTTP charset is authoritative and browsers otherwise guess the encoding, which can garble non-ASCII text (mojibake). Declare it explicitly: "text/html; charset=utf-8".
- [https://cyberlesson.ru/c-opredelit-chetnost-chisla/](https://cyberlesson.ru/c-opredelit-chetnost-chisla/) — the Content-Type is "text/html" with no charset — the HTTP charset is authoritative and browsers otherwise guess the encoding, which can garble non-ASCII text (mojibake). Declare it explicitly: "text/html; charset=utf-8".
- [https://cyberlesson.ru/c-tablitsa-kvadratov-ot-1-do-10/](https://cyberlesson.ru/c-tablitsa-kvadratov-ot-1-do-10/) — the Content-Type is "text/html" with no charset — the HTTP charset is authoritative and browsers otherwise guess the encoding, which can garble non-ASCII text (mojibake). Declare it explicitly: "text/html; charset=utf-8".
- [https://cyberlesson.ru/c-test-na-tablitsu-umnozheniya/](https://cyberlesson.ru/c-test-na-tablitsu-umnozheniya/) — the Content-Type is "text/html" with no charset — the HTTP charset is authoritative and browsers otherwise guess the encoding, which can garble non-ASCII text (mojibake). Declare it explicitly: "text/html; charset=utf-8".
- [https://cyberlesson.ru/c-vybor-pravilnogo-otveta/](https://cyberlesson.ru/c-vybor-pravilnogo-otveta/) — the Content-Type is "text/html" with no charset — the HTTP charset is authoritative and browsers otherwise guess the encoding, which can garble non-ASCII text (mojibake). Declare it explicitly: "text/html; charset=utf-8".
- [https://cyberlesson.ru/c-vychislit-znachenie-funktsii/](https://cyberlesson.ru/c-vychislit-znachenie-funktsii/) — the Content-Type is "text/html" with no charset — the HTTP charset is authoritative and browsers otherwise guess the encoding, which can garble non-ASCII text (mojibake). Declare it explicitly: "text/html; charset=utf-8".
- [https://cyberlesson.ru/category/cpp/page/2/](https://cyberlesson.ru/category/cpp/page/2/) — the Content-Type is "text/html" with no charset — the HTTP charset is authoritative and browsers otherwise guess the encoding, which can garble non-ASCII text (mojibake). Declare it explicitly: "text/html; charset=utf-8".
- [https://cyberlesson.ru/category/voprosy-po-pascal/](https://cyberlesson.ru/category/voprosy-po-pascal/) — the Content-Type is "text/html" with no charset — the HTTP charset is authoritative and browsers otherwise guess the encoding, which can garble non-ASCII text (mojibake). Declare it explicitly: "text/html; charset=utf-8".
- [https://cyberlesson.ru/comments/feed/](https://cyberlesson.ru/comments/feed/) — the Content-Type is "text/html" with no charset — the HTTP charset is authoritative and browsers otherwise guess the encoding, which can garble non-ASCII text (mojibake). Declare it explicitly: "text/html; charset=utf-8".
- [https://cyberlesson.ru/epilyatsiya-i-depilyatsiya/](https://cyberlesson.ru/epilyatsiya-i-depilyatsiya/) — the Content-Type is "text/html" with no charset — the HTTP charset is authoritative and browsers otherwise guess the encoding, which can garble non-ASCII text (mojibake). Declare it explicitly: "text/html; charset=utf-8".
- [https://cyberlesson.ru/epistolyarnyj-zhanr/](https://cyberlesson.ru/epistolyarnyj-zhanr/) — the Content-Type is "text/html" with no charset — the HTTP charset is authoritative and browsers otherwise guess the encoding, which can garble non-ASCII text (mojibake). Declare it explicitly: "text/html; charset=utf-8".
- [https://cyberlesson.ru/feed/](https://cyberlesson.ru/feed/) — the Content-Type is "text/html" with no charset — the HTTP charset is authoritative and browsers otherwise guess the encoding, which can garble non-ASCII text (mojibake). Declare it explicitly: "text/html; charset=utf-8".
- [https://cyberlesson.ru/funktsiya-random-v-pascal/](https://cyberlesson.ru/funktsiya-random-v-pascal/) — the Content-Type is "text/html" with no charset — the HTTP charset is authoritative and browsers otherwise guess the encoding, which can garble non-ASCII text (mojibake). Declare it explicitly: "text/html; charset=utf-8".
- [https://cyberlesson.ru/grafika-na-pascal-osnovnye-protsedury-komandy/](https://cyberlesson.ru/grafika-na-pascal-osnovnye-protsedury-komandy/) — the Content-Type is "text/html" with no charset — the HTTP charset is authoritative and browsers otherwise guess the encoding, which can garble non-ASCII text (mojibake). Declare it explicitly: "text/html; charset=utf-8".
- [https://cyberlesson.ru/kak-sozdat-svoj-tip-dannyh-v-pascal/](https://cyberlesson.ru/kak-sozdat-svoj-tip-dannyh-v-pascal/) — the Content-Type is "text/html" with no charset — the HTTP charset is authoritative and browsers otherwise guess the encoding, which can garble non-ASCII text (mojibake). Declare it explicitly: "text/html; charset=utf-8".
- [https://cyberlesson.ru/mikroblejding/](https://cyberlesson.ru/mikroblejding/) — the Content-Type is "text/html" with no charset — the HTTP charset is authoritative and browsers otherwise guess the encoding, which can garble non-ASCII text (mojibake). Declare it explicitly: "text/html; charset=utf-8".
- [https://cyberlesson.ru/mirror/](https://cyberlesson.ru/mirror/) — the Content-Type is "text/html" with no charset — the HTTP charset is authoritative and browsers otherwise guess the encoding, which can garble non-ASCII text (mojibake). Declare it explicitly: "text/html; charset=utf-8".
- [https://cyberlesson.ru/mod-i-div-v-pascal/](https://cyberlesson.ru/mod-i-div-v-pascal/) — the Content-Type is "text/html" with no charset — the HTTP charset is authoritative and browsers otherwise guess the encoding, which can garble non-ASCII text (mojibake). Declare it explicitly: "text/html; charset=utf-8".
- [https://cyberlesson.ru/nasekomye/](https://cyberlesson.ru/nasekomye/) — the Content-Type is "text/html" with no charset — the HTTP charset is authoritative and browsers otherwise guess the encoding, which can garble non-ASCII text (mojibake). Declare it explicitly: "text/html; charset=utf-8".
- [https://cyberlesson.ru/pascal-chto-pisat-chtoby-konsol-ne-zakryvalas/](https://cyberlesson.ru/pascal-chto-pisat-chtoby-konsol-ne-zakryvalas/) — the Content-Type is "text/html" with no charset — the HTTP charset is authoritative and browsers otherwise guess the encoding, which can garble non-ASCII text (mojibake). Declare it explicitly: "text/html; charset=utf-8".
- [https://cyberlesson.ru/pascal-poschitat-skolko-elementov-massiva/](https://cyberlesson.ru/pascal-poschitat-skolko-elementov-massiva/) — the Content-Type is "text/html" with no charset — the HTTP charset is authoritative and browsers otherwise guess the encoding, which can garble non-ASCII text (mojibake). Declare it explicitly: "text/html; charset=utf-8".
- [https://cyberlesson.ru/pascal-protsedury-dec-i-inc/](https://cyberlesson.ru/pascal-protsedury-dec-i-inc/) — the Content-Type is "text/html" with no charset — the HTTP charset is authoritative and browsers otherwise guess the encoding, which can garble non-ASCII text (mojibake). Declare it explicitly: "text/html; charset=utf-8".
- [https://cyberlesson.ru/pascal-vychislit-perimetr-i-ploshhad/](https://cyberlesson.ru/pascal-vychislit-perimetr-i-ploshhad/) — the Content-Type is "text/html" with no charset — the HTTP charset is authoritative and browsers otherwise guess the encoding, which can garble non-ASCII text (mojibake). Declare it explicitly: "text/html; charset=utf-8".
- [https://cyberlesson.ru/pascal-vychislit/](https://cyberlesson.ru/pascal-vychislit/) — the Content-Type is "text/html" with no charset — the HTTP charset is authoritative and browsers otherwise guess the encoding, which can garble non-ASCII text (mojibake). Declare it explicitly: "text/html; charset=utf-8".
- [https://cyberlesson.ru/perga/](https://cyberlesson.ru/perga/) — the Content-Type is "text/html" with no charset — the HTTP charset is authoritative and browsers otherwise guess the encoding, which can garble non-ASCII text (mojibake). Declare it explicitly: "text/html; charset=utf-8".
- [https://cyberlesson.ru/plan-ost-predusmatrival/](https://cyberlesson.ru/plan-ost-predusmatrival/) — the Content-Type is "text/html" with no charset — the HTTP charset is authoritative and browsers otherwise guess the encoding, which can garble non-ASCII text (mojibake). Declare it explicitly: "text/html; charset=utf-8".
- [https://cyberlesson.ru/pogloshhaet-vodu-i-mineralnye-veshhestva-v/](https://cyberlesson.ru/pogloshhaet-vodu-i-mineralnye-veshhestva-v/) — the Content-Type is "text/html" with no charset — the HTTP charset is authoritative and browsers otherwise guess the encoding, which can garble non-ASCII text (mojibake). Declare it explicitly: "text/html; charset=utf-8".
- [https://cyberlesson.ru/polskie-vosstanija-v-19-veke/](https://cyberlesson.ru/polskie-vosstanija-v-19-veke/) — the Content-Type is "text/html" with no charset — the HTTP charset is authoritative and browsers otherwise guess the encoding, which can garble non-ASCII text (mojibake). Declare it explicitly: "text/html; charset=utf-8".
- [https://cyberlesson.ru/posejdon/](https://cyberlesson.ru/posejdon/) — the Content-Type is "text/html" with no charset — the HTTP charset is authoritative and browsers otherwise guess the encoding, which can garble non-ASCII text (mojibake). Declare it explicitly: "text/html; charset=utf-8".
- [https://cyberlesson.ru/postnatalnoe-razvitie-jeto/](https://cyberlesson.ru/postnatalnoe-razvitie-jeto/) — the Content-Type is "text/html" with no charset — the HTTP charset is authoritative and browsers otherwise guess the encoding, which can garble non-ASCII text (mojibake). Declare it explicitly: "text/html; charset=utf-8".
- [https://cyberlesson.ru/provozglashenie-rossii-imperiej/](https://cyberlesson.ru/provozglashenie-rossii-imperiej/) — the Content-Type is "text/html" with no charset — the HTTP charset is authoritative and browsers otherwise guess the encoding, which can garble non-ASCII text (mojibake). Declare it explicitly: "text/html; charset=utf-8".
- [https://cyberlesson.ru/rynok-detskogo-pitanija/](https://cyberlesson.ru/rynok-detskogo-pitanija/) — the Content-Type is "text/html" with no charset — the HTTP charset is authoritative and browsers otherwise guess the encoding, which can garble non-ASCII text (mojibake). Declare it explicitly: "text/html; charset=utf-8".
- [https://cyberlesson.ru/s-najti-srednee-arifmeticheskoe-v-treh-ryadah/](https://cyberlesson.ru/s-najti-srednee-arifmeticheskoe-v-treh-ryadah/) — the Content-Type is "text/html" with no charset — the HTTP charset is authoritative and browsers otherwise guess the encoding, which can garble non-ASCII text (mojibake). Declare it explicitly: "text/html; charset=utf-8".
- [https://cyberlesson.ru/silver/](https://cyberlesson.ru/silver/) — the Content-Type is "text/html" with no charset — the HTTP charset is authoritative and browsers otherwise guess the encoding, which can garble non-ASCII text (mojibake). Declare it explicitly: "text/html; charset=utf-8".
- [https://cyberlesson.ru/skorost-poleta-ptic-tablica/](https://cyberlesson.ru/skorost-poleta-ptic-tablica/) — the Content-Type is "text/html" with no charset — the HTTP charset is authoritative and browsers otherwise guess the encoding, which can garble non-ASCII text (mojibake). Declare it explicitly: "text/html; charset=utf-8".
- [https://cyberlesson.ru/sortirovka-odnomernyh-massivov-v-pascal/](https://cyberlesson.ru/sortirovka-odnomernyh-massivov-v-pascal/) — the Content-Type is "text/html" with no charset — the HTTP charset is authoritative and browsers otherwise guess the encoding, which can garble non-ASCII text (mojibake). Declare it explicitly: "text/html; charset=utf-8".
- [https://cyberlesson.ru/stroki-i-ih-tipy-v-c/](https://cyberlesson.ru/stroki-i-ih-tipy-v-c/) — the Content-Type is "text/html" with no charset — the HTTP charset is authoritative and browsers otherwise guess the encoding, which can garble non-ASCII text (mojibake). Declare it explicitly: "text/html; charset=utf-8".
- [https://cyberlesson.ru/temperatura/](https://cyberlesson.ru/temperatura/) — the Content-Type is "text/html" with no charset — the HTTP charset is authoritative and browsers otherwise guess the encoding, which can garble non-ASCII text (mojibake). Declare it explicitly: "text/html; charset=utf-8".
- [https://cyberlesson.ru/urozhajnost-lna-s-1-ga/](https://cyberlesson.ru/urozhajnost-lna-s-1-ga/) — the Content-Type is "text/html" with no charset — the HTTP charset is authoritative and browsers otherwise guess the encoding, which can garble non-ASCII text (mojibake). Declare it explicitly: "text/html; charset=utf-8".
- [https://cyberlesson.ru/virus-koksaki/](https://cyberlesson.ru/virus-koksaki/) — the Content-Type is "text/html" with no charset — the HTTP charset is authoritative and browsers otherwise guess the encoding, which can garble non-ASCII text (mojibake). Declare it explicitly: "text/html; charset=utf-8".
- [https://cyberlesson.ru/vodnye-resursy-bashkortostana/](https://cyberlesson.ru/vodnye-resursy-bashkortostana/) — the Content-Type is "text/html" with no charset — the HTTP charset is authoritative and browsers otherwise guess the encoding, which can garble non-ASCII text (mojibake). Declare it explicitly: "text/html; charset=utf-8".
- [https://cyberlesson.ru/volyuntarizm/](https://cyberlesson.ru/volyuntarizm/) — the Content-Type is "text/html" with no charset — the HTTP charset is authoritative and browsers otherwise guess the encoding, which can garble non-ASCII text (mojibake). Declare it explicitly: "text/html; charset=utf-8".
- [https://cyberlesson.ru/zabor-v-amerike/](https://cyberlesson.ru/zabor-v-amerike/) — the Content-Type is "text/html" with no charset — the HTTP charset is authoritative and browsers otherwise guess the encoding, which can garble non-ASCII text (mojibake). Declare it explicitly: "text/html; charset=utf-8".
- [https://cyberlesson.ru/zapret/](https://cyberlesson.ru/zapret/) — the Content-Type is "text/html" with no charset — the HTTP charset is authoritative and browsers otherwise guess the encoding, which can garble non-ASCII text (mojibake). Declare it explicitly: "text/html; charset=utf-8".
- [https://cyberlesson.ru/zavody-podshipnikov/](https://cyberlesson.ru/zavody-podshipnikov/) — the Content-Type is "text/html" with no charset — the HTTP charset is authoritative and browsers otherwise guess the encoding, which can garble non-ASCII text (mojibake). Declare it explicitly: "text/html; charset=utf-8".

#### Images missing alt text

- Rule: `images.missing_alt` · Category: Images · Occurrences: 6

- [https://cyberlesson.ru/feed/](https://cyberlesson.ru/feed/) — 1 of 13 images missing alt
- [https://cyberlesson.ru/pogloshhaet-vodu-i-mineralnye-veshhestva-v/](https://cyberlesson.ru/pogloshhaet-vodu-i-mineralnye-veshhestva-v/) — 12 of 23 images missing alt
- [https://cyberlesson.ru/polskie-vosstanija-v-19-veke/](https://cyberlesson.ru/polskie-vosstanija-v-19-veke/) — 1 of 10 images missing alt
- [https://cyberlesson.ru/provozglashenie-rossii-imperiej/](https://cyberlesson.ru/provozglashenie-rossii-imperiej/) — 4 of 13 images missing alt
- [https://cyberlesson.ru/rynok-detskogo-pitanija/](https://cyberlesson.ru/rynok-detskogo-pitanija/) — 6 of 15 images missing alt
- [https://cyberlesson.ru/urozhajnost-lna-s-1-ga/](https://cyberlesson.ru/urozhajnost-lna-s-1-ga/) — 2 of 11 images missing alt

#### Hero/LCP image is lazy-loaded (loading=lazy delays LCP)

- Rule: `images.no_lazy_lcp_candidate` · Category: Performance · Occurrences: 1

- [https://cyberlesson.ru/feed/](https://cyberlesson.ru/feed/) — the likely hero/LCP image (zapret-na-registratsionnye-dejstviya-avtomobilya.jpg) has loading="lazy" — Google explicitly warns against lazy-loading the LCP image, because it delays the fetch until layout completes. Remove loading="lazy" from the first significant image and add fetchpriority="high" instead.

#### Missing meta description

- Rule: `meta_desc.missing` · Category: Meta Description · Occurrences: 2

- [https://cyberlesson.ru/comments/feed/](https://cyberlesson.ru/comments/feed/)
- [https://cyberlesson.ru/feed/](https://cyberlesson.ru/feed/)

#### Missing viewport meta tag

- Rule: `mobile.viewport_missing` · Category: Mobile · Occurrences: 2

- [https://cyberlesson.ru/comments/feed/](https://cyberlesson.ru/comments/feed/)
- [https://cyberlesson.ru/feed/](https://cyberlesson.ru/feed/)

#### Render-blocking script in <head> (no defer/async)

- Rule: `perf.render_blocking` · Category: Performance · Occurrences: 48

- [https://cyberlesson.ru/](https://cyberlesson.ru/) — 2 render-blocking <script> in <head> (add defer/async or use type=module)
- [https://cyberlesson.ru/abstinentnyj-sindrom/](https://cyberlesson.ru/abstinentnyj-sindrom/) — 2 render-blocking <script> in <head> (add defer/async or use type=module)
- [https://cyberlesson.ru/bajpas/](https://cyberlesson.ru/bajpas/) — 2 render-blocking <script> in <head> (add defer/async or use type=module)
- [https://cyberlesson.ru/c-maksimalnoe-chislo-iz-treh/](https://cyberlesson.ru/c-maksimalnoe-chislo-iz-treh/) — 2 render-blocking <script> in <head> (add defer/async or use type=module)
- [https://cyberlesson.ru/c-najti-samoe-dlinnoe-slovo-predlozheniya/](https://cyberlesson.ru/c-najti-samoe-dlinnoe-slovo-predlozheniya/) — 2 render-blocking <script> in <head> (add defer/async or use type=module)
- [https://cyberlesson.ru/c-najti-srednyuyu-dlinu-slov-v-zadannoj-stroke/](https://cyberlesson.ru/c-najti-srednyuyu-dlinu-slov-v-zadannoj-stroke/) — 2 render-blocking <script> in <head> (add defer/async or use type=module)
- [https://cyberlesson.ru/c-opredelit-chetnost-chisla/](https://cyberlesson.ru/c-opredelit-chetnost-chisla/) — 2 render-blocking <script> in <head> (add defer/async or use type=module)
- [https://cyberlesson.ru/c-tablitsa-kvadratov-ot-1-do-10/](https://cyberlesson.ru/c-tablitsa-kvadratov-ot-1-do-10/) — 2 render-blocking <script> in <head> (add defer/async or use type=module)
- [https://cyberlesson.ru/c-test-na-tablitsu-umnozheniya/](https://cyberlesson.ru/c-test-na-tablitsu-umnozheniya/) — 2 render-blocking <script> in <head> (add defer/async or use type=module)
- [https://cyberlesson.ru/c-vybor-pravilnogo-otveta/](https://cyberlesson.ru/c-vybor-pravilnogo-otveta/) — 2 render-blocking <script> in <head> (add defer/async or use type=module)
- [https://cyberlesson.ru/c-vychislit-znachenie-funktsii/](https://cyberlesson.ru/c-vychislit-znachenie-funktsii/) — 2 render-blocking <script> in <head> (add defer/async or use type=module)
- [https://cyberlesson.ru/category/cpp/page/2/](https://cyberlesson.ru/category/cpp/page/2/) — 2 render-blocking <script> in <head> (add defer/async or use type=module)
- [https://cyberlesson.ru/category/voprosy-po-pascal/](https://cyberlesson.ru/category/voprosy-po-pascal/) — 2 render-blocking <script> in <head> (add defer/async or use type=module)
- [https://cyberlesson.ru/epilyatsiya-i-depilyatsiya/](https://cyberlesson.ru/epilyatsiya-i-depilyatsiya/) — 2 render-blocking <script> in <head> (add defer/async or use type=module)
- [https://cyberlesson.ru/epistolyarnyj-zhanr/](https://cyberlesson.ru/epistolyarnyj-zhanr/) — 2 render-blocking <script> in <head> (add defer/async or use type=module)
- [https://cyberlesson.ru/funktsiya-random-v-pascal/](https://cyberlesson.ru/funktsiya-random-v-pascal/) — 2 render-blocking <script> in <head> (add defer/async or use type=module)
- [https://cyberlesson.ru/grafika-na-pascal-osnovnye-protsedury-komandy/](https://cyberlesson.ru/grafika-na-pascal-osnovnye-protsedury-komandy/) — 2 render-blocking <script> in <head> (add defer/async or use type=module)
- [https://cyberlesson.ru/kak-sozdat-svoj-tip-dannyh-v-pascal/](https://cyberlesson.ru/kak-sozdat-svoj-tip-dannyh-v-pascal/) — 2 render-blocking <script> in <head> (add defer/async or use type=module)
- [https://cyberlesson.ru/mikroblejding/](https://cyberlesson.ru/mikroblejding/) — 2 render-blocking <script> in <head> (add defer/async or use type=module)
- [https://cyberlesson.ru/mirror/](https://cyberlesson.ru/mirror/) — 2 render-blocking <script> in <head> (add defer/async or use type=module)
- [https://cyberlesson.ru/mod-i-div-v-pascal/](https://cyberlesson.ru/mod-i-div-v-pascal/) — 2 render-blocking <script> in <head> (add defer/async or use type=module)
- [https://cyberlesson.ru/nasekomye/](https://cyberlesson.ru/nasekomye/) — 2 render-blocking <script> in <head> (add defer/async or use type=module)
- [https://cyberlesson.ru/pascal-chto-pisat-chtoby-konsol-ne-zakryvalas/](https://cyberlesson.ru/pascal-chto-pisat-chtoby-konsol-ne-zakryvalas/) — 2 render-blocking <script> in <head> (add defer/async or use type=module)
- [https://cyberlesson.ru/pascal-poschitat-skolko-elementov-massiva/](https://cyberlesson.ru/pascal-poschitat-skolko-elementov-massiva/) — 2 render-blocking <script> in <head> (add defer/async or use type=module)
- [https://cyberlesson.ru/pascal-protsedury-dec-i-inc/](https://cyberlesson.ru/pascal-protsedury-dec-i-inc/) — 2 render-blocking <script> in <head> (add defer/async or use type=module)
- [https://cyberlesson.ru/pascal-vychislit-perimetr-i-ploshhad/](https://cyberlesson.ru/pascal-vychislit-perimetr-i-ploshhad/) — 2 render-blocking <script> in <head> (add defer/async or use type=module)
- [https://cyberlesson.ru/pascal-vychislit/](https://cyberlesson.ru/pascal-vychislit/) — 2 render-blocking <script> in <head> (add defer/async or use type=module)
- [https://cyberlesson.ru/perga/](https://cyberlesson.ru/perga/) — 2 render-blocking <script> in <head> (add defer/async or use type=module)
- [https://cyberlesson.ru/plan-ost-predusmatrival/](https://cyberlesson.ru/plan-ost-predusmatrival/) — 2 render-blocking <script> in <head> (add defer/async or use type=module)
- [https://cyberlesson.ru/pogloshhaet-vodu-i-mineralnye-veshhestva-v/](https://cyberlesson.ru/pogloshhaet-vodu-i-mineralnye-veshhestva-v/) — 2 render-blocking <script> in <head> (add defer/async or use type=module)
- [https://cyberlesson.ru/polskie-vosstanija-v-19-veke/](https://cyberlesson.ru/polskie-vosstanija-v-19-veke/) — 2 render-blocking <script> in <head> (add defer/async or use type=module)
- [https://cyberlesson.ru/posejdon/](https://cyberlesson.ru/posejdon/) — 2 render-blocking <script> in <head> (add defer/async or use type=module)
- [https://cyberlesson.ru/postnatalnoe-razvitie-jeto/](https://cyberlesson.ru/postnatalnoe-razvitie-jeto/) — 2 render-blocking <script> in <head> (add defer/async or use type=module)
- [https://cyberlesson.ru/provozglashenie-rossii-imperiej/](https://cyberlesson.ru/provozglashenie-rossii-imperiej/) — 2 render-blocking <script> in <head> (add defer/async or use type=module)
- [https://cyberlesson.ru/rynok-detskogo-pitanija/](https://cyberlesson.ru/rynok-detskogo-pitanija/) — 2 render-blocking <script> in <head> (add defer/async or use type=module)
- [https://cyberlesson.ru/s-najti-srednee-arifmeticheskoe-v-treh-ryadah/](https://cyberlesson.ru/s-najti-srednee-arifmeticheskoe-v-treh-ryadah/) — 2 render-blocking <script> in <head> (add defer/async or use type=module)
- [https://cyberlesson.ru/silver/](https://cyberlesson.ru/silver/) — 2 render-blocking <script> in <head> (add defer/async or use type=module)
- [https://cyberlesson.ru/skorost-poleta-ptic-tablica/](https://cyberlesson.ru/skorost-poleta-ptic-tablica/) — 2 render-blocking <script> in <head> (add defer/async or use type=module)
- [https://cyberlesson.ru/sortirovka-odnomernyh-massivov-v-pascal/](https://cyberlesson.ru/sortirovka-odnomernyh-massivov-v-pascal/) — 2 render-blocking <script> in <head> (add defer/async or use type=module)
- [https://cyberlesson.ru/stroki-i-ih-tipy-v-c/](https://cyberlesson.ru/stroki-i-ih-tipy-v-c/) — 2 render-blocking <script> in <head> (add defer/async or use type=module)
- [https://cyberlesson.ru/temperatura/](https://cyberlesson.ru/temperatura/) — 2 render-blocking <script> in <head> (add defer/async or use type=module)
- [https://cyberlesson.ru/urozhajnost-lna-s-1-ga/](https://cyberlesson.ru/urozhajnost-lna-s-1-ga/) — 2 render-blocking <script> in <head> (add defer/async or use type=module)
- [https://cyberlesson.ru/virus-koksaki/](https://cyberlesson.ru/virus-koksaki/) — 2 render-blocking <script> in <head> (add defer/async or use type=module)
- [https://cyberlesson.ru/vodnye-resursy-bashkortostana/](https://cyberlesson.ru/vodnye-resursy-bashkortostana/) — 2 render-blocking <script> in <head> (add defer/async or use type=module)
- [https://cyberlesson.ru/volyuntarizm/](https://cyberlesson.ru/volyuntarizm/) — 2 render-blocking <script> in <head> (add defer/async or use type=module)
- [https://cyberlesson.ru/zabor-v-amerike/](https://cyberlesson.ru/zabor-v-amerike/) — 2 render-blocking <script> in <head> (add defer/async or use type=module)
- [https://cyberlesson.ru/zapret/](https://cyberlesson.ru/zapret/) — 2 render-blocking <script> in <head> (add defer/async or use type=module)
- [https://cyberlesson.ru/zavody-podshipnikov/](https://cyberlesson.ru/zavody-podshipnikov/) — 2 render-blocking <script> in <head> (add defer/async or use type=module)

#### BreadcrumbList present but structurally incomplete

- Rule: `schema.breadcrumb_incomplete` · Category: Structured Data · Occurrences: 1

- [https://cyberlesson.ru/](https://cyberlesson.ru/) — a BreadcrumbList is present but structurally incomplete — missing required itemListElement. Give itemListElement at least 2 ListItems, each with a sequential integer position and a name, and an item URL on every entry except the last.

#### Schema describes content not visible on the page

- Rule: `schema.hidden_content` · Category: Structured Data · Occurrences: 1

- [https://cyberlesson.ru/posejdon/](https://cyberlesson.ru/posejdon/) — a schema name/headline ("Кто такой Посейдон: кратко чему он покровительствовал") does not appear in the page's visible text — Google's policies prohibit marking up content not visible to readers. This is a heuristic (a static-HTML substring check): JS-rendered or abbreviated names can be false positives, so verify before removing.

#### Title likely truncated in SERP (too wide)

- Rule: `title.too_long` · Category: Titles · Occurrences: 17

- [https://cyberlesson.ru/](https://cyberlesson.ru/) — 228 chars, ~1869px (limit ~580px)
- [https://cyberlesson.ru/c-maksimalnoe-chislo-iz-treh/](https://cyberlesson.ru/c-maksimalnoe-chislo-iz-treh/) — 71 chars, ~587px (limit ~580px)
- [https://cyberlesson.ru/c-najti-samoe-dlinnoe-slovo-predlozheniya/](https://cyberlesson.ru/c-najti-samoe-dlinnoe-slovo-predlozheniya/) — 82 chars, ~682px (limit ~580px)
- [https://cyberlesson.ru/c-najti-srednyuyu-dlinu-slov-v-zadannoj-stroke/](https://cyberlesson.ru/c-najti-srednyuyu-dlinu-slov-v-zadannoj-stroke/) — 88 chars, ~723px (limit ~580px)
- [https://cyberlesson.ru/c-opredelit-chetnost-chisla/](https://cyberlesson.ru/c-opredelit-chetnost-chisla/) — 70 chars, ~582px (limit ~580px)
- [https://cyberlesson.ru/c-tablitsa-kvadratov-ot-1-do-10/](https://cyberlesson.ru/c-tablitsa-kvadratov-ot-1-do-10/) — 74 chars, ~601px (limit ~580px)
- [https://cyberlesson.ru/c-vychislit-znachenie-funktsii/](https://cyberlesson.ru/c-vychislit-znachenie-funktsii/) — 71 chars, ~591px (limit ~580px)
- [https://cyberlesson.ru/comments/feed/](https://cyberlesson.ru/comments/feed/) — 107 chars, ~891px (limit ~580px)
- [https://cyberlesson.ru/feed/](https://cyberlesson.ru/feed/) — 86 chars, ~714px (limit ~580px)
- [https://cyberlesson.ru/funktsiya-random-v-pascal/](https://cyberlesson.ru/funktsiya-random-v-pascal/) — 76 chars, ~636px (limit ~580px)
- [https://cyberlesson.ru/grafika-na-pascal-osnovnye-protsedury-komandy/](https://cyberlesson.ru/grafika-na-pascal-osnovnye-protsedury-komandy/) — 77 chars, ~632px (limit ~580px)
- [https://cyberlesson.ru/pascal-chto-pisat-chtoby-konsol-ne-zakryvalas/](https://cyberlesson.ru/pascal-chto-pisat-chtoby-konsol-ne-zakryvalas/) — 78 chars, ~645px (limit ~580px)
- [https://cyberlesson.ru/pascal-poschitat-skolko-elementov-massiva/](https://cyberlesson.ru/pascal-poschitat-skolko-elementov-massiva/) — 176 chars, ~1453px (limit ~580px)
- [https://cyberlesson.ru/pascal-vychislit-perimetr-i-ploshhad/](https://cyberlesson.ru/pascal-vychislit-perimetr-i-ploshhad/) — 128 chars, ~1066px (limit ~580px)
- [https://cyberlesson.ru/pascal-vychislit/](https://cyberlesson.ru/pascal-vychislit/) — 138 chars, ~1135px (limit ~580px)
- [https://cyberlesson.ru/s-najti-srednee-arifmeticheskoe-v-treh-ryadah/](https://cyberlesson.ru/s-najti-srednee-arifmeticheskoe-v-treh-ryadah/) — 80 chars, ~662px (limit ~580px)
- [https://cyberlesson.ru/sortirovka-odnomernyh-massivov-v-pascal/](https://cyberlesson.ru/sortirovka-odnomernyh-massivov-v-pascal/) — 96 chars, ~799px (limit ~580px)

### Notices (331)

#### No llms.txt for AI agents

- Rule: `agent.llms_txt_missing` · Category: Agent Readiness · Occurrences: 1

- [https://cyberlesson.ru/](https://cyberlesson.ru/) — no llms.txt found at the site root — add one so AI agents get a curated site summary

#### No main landmark for AI agents

- Rule: `agent.no_main_landmark` · Category: Agent Readiness · Occurrences: 1

- [https://cyberlesson.ru/feed/](https://cyberlesson.ru/feed/) — add a <main> element (or role=main) around the primary content

#### Title tag and meta description are identical

- Rule: `content.title_meta_same` · Category: Meta Description · Occurrences: 1

- [https://cyberlesson.ru/category/voprosy-po-pascal/](https://cyberlesson.ru/category/voprosy-po-pascal/) — the meta description is identical to the <title> — write a distinct description to control the SERP snippet

#### No character encoding declared (meta charset or Content-Type)

- Rule: `encoding.charset_missing` · Category: Content · Occurrences: 2

- [https://cyberlesson.ru/comments/feed/](https://cyberlesson.ru/comments/feed/) — no <meta charset> and no charset in the Content-Type — declare UTF-8 so parsers don't guess the encoding
- [https://cyberlesson.ru/feed/](https://cyberlesson.ru/feed/) — no <meta charset> and no charset in the Content-Type — declare UTF-8 so parsers don't guess the encoding

#### Missing <!DOCTYPE html> (quirks-mode rendering risk)

- Rule: `encoding.doctype_missing` · Category: Content · Occurrences: 2

- [https://cyberlesson.ru/comments/feed/](https://cyberlesson.ru/comments/feed/) — no <!DOCTYPE html> in the response — add it to avoid quirks-mode rendering differences
- [https://cyberlesson.ru/feed/](https://cyberlesson.ru/feed/) — no <!DOCTYPE html> in the response — add it to avoid quirks-mode rendering differences

#### Multiple <h1> elements

- Rule: `h1.multiple` · Category: Headings · Occurrences: 1

- [https://cyberlesson.ru/c-najti-srednyuyu-dlinu-slov-v-zadannoj-stroke/](https://cyberlesson.ru/c-najti-srednyuyu-dlinu-slov-v-zadannoj-stroke/) — 2 <h1> elements

#### Missing html lang attribute

- Rule: `i18n.lang_missing` · Category: Mobile · Occurrences: 2

- [https://cyberlesson.ru/comments/feed/](https://cyberlesson.ru/comments/feed/)
- [https://cyberlesson.ru/feed/](https://cyberlesson.ru/feed/)

#### Image filename is generic/auto-generated (missed image-search signal)

- Rule: `images.generic_filename` · Category: Images · Occurrences: 2

- [https://cyberlesson.ru/feed/](https://cyberlesson.ru/feed/) — 1 image(s) use a generic/auto-generated filename (e.g. IMG_1234.jpg, photo1.png, a bare UUID). Google reads the filename as a signal of image content, so rename files descriptively (hyphen-separated words) before upload.
- [https://cyberlesson.ru/zapret/](https://cyberlesson.ru/zapret/) — 1 image(s) use a generic/auto-generated filename (e.g. IMG_1234.jpg, photo1.png, a bare UUID). Google reads the filename as a signal of image content, so rename files descriptively (hyphen-separated words) before upload.

#### Likely hero image lacks fetchpriority=high

- Rule: `images.hero_no_fetchpriority` · Category: Performance · Occurrences: 48

- [https://cyberlesson.ru/](https://cyberlesson.ru/) — the likely hero/LCP image (logo.png) has no fetchpriority="high" — adding it tells the browser to fetch the hero earlier in the waterfall, reducing Largest Contentful Paint. This is a low-severity nudge; verify the flagged image is actually your LCP element.
- [https://cyberlesson.ru/abstinentnyj-sindrom/](https://cyberlesson.ru/abstinentnyj-sindrom/) — the likely hero/LCP image (logo.png) has no fetchpriority="high" — adding it tells the browser to fetch the hero earlier in the waterfall, reducing Largest Contentful Paint. This is a low-severity nudge; verify the flagged image is actually your LCP element.
- [https://cyberlesson.ru/bajpas/](https://cyberlesson.ru/bajpas/) — the likely hero/LCP image (logo.png) has no fetchpriority="high" — adding it tells the browser to fetch the hero earlier in the waterfall, reducing Largest Contentful Paint. This is a low-severity nudge; verify the flagged image is actually your LCP element.
- [https://cyberlesson.ru/c-maksimalnoe-chislo-iz-treh/](https://cyberlesson.ru/c-maksimalnoe-chislo-iz-treh/) — the likely hero/LCP image (logo.png) has no fetchpriority="high" — adding it tells the browser to fetch the hero earlier in the waterfall, reducing Largest Contentful Paint. This is a low-severity nudge; verify the flagged image is actually your LCP element.
- [https://cyberlesson.ru/c-najti-samoe-dlinnoe-slovo-predlozheniya/](https://cyberlesson.ru/c-najti-samoe-dlinnoe-slovo-predlozheniya/) — the likely hero/LCP image (logo.png) has no fetchpriority="high" — adding it tells the browser to fetch the hero earlier in the waterfall, reducing Largest Contentful Paint. This is a low-severity nudge; verify the flagged image is actually your LCP element.
- [https://cyberlesson.ru/c-najti-srednyuyu-dlinu-slov-v-zadannoj-stroke/](https://cyberlesson.ru/c-najti-srednyuyu-dlinu-slov-v-zadannoj-stroke/) — the likely hero/LCP image (logo.png) has no fetchpriority="high" — adding it tells the browser to fetch the hero earlier in the waterfall, reducing Largest Contentful Paint. This is a low-severity nudge; verify the flagged image is actually your LCP element.
- [https://cyberlesson.ru/c-opredelit-chetnost-chisla/](https://cyberlesson.ru/c-opredelit-chetnost-chisla/) — the likely hero/LCP image (logo.png) has no fetchpriority="high" — adding it tells the browser to fetch the hero earlier in the waterfall, reducing Largest Contentful Paint. This is a low-severity nudge; verify the flagged image is actually your LCP element.
- [https://cyberlesson.ru/c-tablitsa-kvadratov-ot-1-do-10/](https://cyberlesson.ru/c-tablitsa-kvadratov-ot-1-do-10/) — the likely hero/LCP image (logo.png) has no fetchpriority="high" — adding it tells the browser to fetch the hero earlier in the waterfall, reducing Largest Contentful Paint. This is a low-severity nudge; verify the flagged image is actually your LCP element.
- [https://cyberlesson.ru/c-test-na-tablitsu-umnozheniya/](https://cyberlesson.ru/c-test-na-tablitsu-umnozheniya/) — the likely hero/LCP image (logo.png) has no fetchpriority="high" — adding it tells the browser to fetch the hero earlier in the waterfall, reducing Largest Contentful Paint. This is a low-severity nudge; verify the flagged image is actually your LCP element.
- [https://cyberlesson.ru/c-vybor-pravilnogo-otveta/](https://cyberlesson.ru/c-vybor-pravilnogo-otveta/) — the likely hero/LCP image (logo.png) has no fetchpriority="high" — adding it tells the browser to fetch the hero earlier in the waterfall, reducing Largest Contentful Paint. This is a low-severity nudge; verify the flagged image is actually your LCP element.
- [https://cyberlesson.ru/c-vychislit-znachenie-funktsii/](https://cyberlesson.ru/c-vychislit-znachenie-funktsii/) — the likely hero/LCP image (logo.png) has no fetchpriority="high" — adding it tells the browser to fetch the hero earlier in the waterfall, reducing Largest Contentful Paint. This is a low-severity nudge; verify the flagged image is actually your LCP element.
- [https://cyberlesson.ru/category/cpp/page/2/](https://cyberlesson.ru/category/cpp/page/2/) — the likely hero/LCP image (logo.png) has no fetchpriority="high" — adding it tells the browser to fetch the hero earlier in the waterfall, reducing Largest Contentful Paint. This is a low-severity nudge; verify the flagged image is actually your LCP element.
- [https://cyberlesson.ru/category/voprosy-po-pascal/](https://cyberlesson.ru/category/voprosy-po-pascal/) — the likely hero/LCP image (logo.png) has no fetchpriority="high" — adding it tells the browser to fetch the hero earlier in the waterfall, reducing Largest Contentful Paint. This is a low-severity nudge; verify the flagged image is actually your LCP element.
- [https://cyberlesson.ru/epilyatsiya-i-depilyatsiya/](https://cyberlesson.ru/epilyatsiya-i-depilyatsiya/) — the likely hero/LCP image (logo.png) has no fetchpriority="high" — adding it tells the browser to fetch the hero earlier in the waterfall, reducing Largest Contentful Paint. This is a low-severity nudge; verify the flagged image is actually your LCP element.
- [https://cyberlesson.ru/epistolyarnyj-zhanr/](https://cyberlesson.ru/epistolyarnyj-zhanr/) — the likely hero/LCP image (logo.png) has no fetchpriority="high" — adding it tells the browser to fetch the hero earlier in the waterfall, reducing Largest Contentful Paint. This is a low-severity nudge; verify the flagged image is actually your LCP element.
- [https://cyberlesson.ru/funktsiya-random-v-pascal/](https://cyberlesson.ru/funktsiya-random-v-pascal/) — the likely hero/LCP image (logo.png) has no fetchpriority="high" — adding it tells the browser to fetch the hero earlier in the waterfall, reducing Largest Contentful Paint. This is a low-severity nudge; verify the flagged image is actually your LCP element.
- [https://cyberlesson.ru/grafika-na-pascal-osnovnye-protsedury-komandy/](https://cyberlesson.ru/grafika-na-pascal-osnovnye-protsedury-komandy/) — the likely hero/LCP image (logo.png) has no fetchpriority="high" — adding it tells the browser to fetch the hero earlier in the waterfall, reducing Largest Contentful Paint. This is a low-severity nudge; verify the flagged image is actually your LCP element.
- [https://cyberlesson.ru/kak-sozdat-svoj-tip-dannyh-v-pascal/](https://cyberlesson.ru/kak-sozdat-svoj-tip-dannyh-v-pascal/) — the likely hero/LCP image (logo.png) has no fetchpriority="high" — adding it tells the browser to fetch the hero earlier in the waterfall, reducing Largest Contentful Paint. This is a low-severity nudge; verify the flagged image is actually your LCP element.
- [https://cyberlesson.ru/mikroblejding/](https://cyberlesson.ru/mikroblejding/) — the likely hero/LCP image (logo.png) has no fetchpriority="high" — adding it tells the browser to fetch the hero earlier in the waterfall, reducing Largest Contentful Paint. This is a low-severity nudge; verify the flagged image is actually your LCP element.
- [https://cyberlesson.ru/mirror/](https://cyberlesson.ru/mirror/) — the likely hero/LCP image (logo.png) has no fetchpriority="high" — adding it tells the browser to fetch the hero earlier in the waterfall, reducing Largest Contentful Paint. This is a low-severity nudge; verify the flagged image is actually your LCP element.
- [https://cyberlesson.ru/mod-i-div-v-pascal/](https://cyberlesson.ru/mod-i-div-v-pascal/) — the likely hero/LCP image (logo.png) has no fetchpriority="high" — adding it tells the browser to fetch the hero earlier in the waterfall, reducing Largest Contentful Paint. This is a low-severity nudge; verify the flagged image is actually your LCP element.
- [https://cyberlesson.ru/nasekomye/](https://cyberlesson.ru/nasekomye/) — the likely hero/LCP image (logo.png) has no fetchpriority="high" — adding it tells the browser to fetch the hero earlier in the waterfall, reducing Largest Contentful Paint. This is a low-severity nudge; verify the flagged image is actually your LCP element.
- [https://cyberlesson.ru/pascal-chto-pisat-chtoby-konsol-ne-zakryvalas/](https://cyberlesson.ru/pascal-chto-pisat-chtoby-konsol-ne-zakryvalas/) — the likely hero/LCP image (logo.png) has no fetchpriority="high" — adding it tells the browser to fetch the hero earlier in the waterfall, reducing Largest Contentful Paint. This is a low-severity nudge; verify the flagged image is actually your LCP element.
- [https://cyberlesson.ru/pascal-poschitat-skolko-elementov-massiva/](https://cyberlesson.ru/pascal-poschitat-skolko-elementov-massiva/) — the likely hero/LCP image (logo.png) has no fetchpriority="high" — adding it tells the browser to fetch the hero earlier in the waterfall, reducing Largest Contentful Paint. This is a low-severity nudge; verify the flagged image is actually your LCP element.
- [https://cyberlesson.ru/pascal-protsedury-dec-i-inc/](https://cyberlesson.ru/pascal-protsedury-dec-i-inc/) — the likely hero/LCP image (logo.png) has no fetchpriority="high" — adding it tells the browser to fetch the hero earlier in the waterfall, reducing Largest Contentful Paint. This is a low-severity nudge; verify the flagged image is actually your LCP element.
- [https://cyberlesson.ru/pascal-vychislit-perimetr-i-ploshhad/](https://cyberlesson.ru/pascal-vychislit-perimetr-i-ploshhad/) — the likely hero/LCP image (logo.png) has no fetchpriority="high" — adding it tells the browser to fetch the hero earlier in the waterfall, reducing Largest Contentful Paint. This is a low-severity nudge; verify the flagged image is actually your LCP element.
- [https://cyberlesson.ru/pascal-vychislit/](https://cyberlesson.ru/pascal-vychislit/) — the likely hero/LCP image (logo.png) has no fetchpriority="high" — adding it tells the browser to fetch the hero earlier in the waterfall, reducing Largest Contentful Paint. This is a low-severity nudge; verify the flagged image is actually your LCP element.
- [https://cyberlesson.ru/perga/](https://cyberlesson.ru/perga/) — the likely hero/LCP image (logo.png) has no fetchpriority="high" — adding it tells the browser to fetch the hero earlier in the waterfall, reducing Largest Contentful Paint. This is a low-severity nudge; verify the flagged image is actually your LCP element.
- [https://cyberlesson.ru/plan-ost-predusmatrival/](https://cyberlesson.ru/plan-ost-predusmatrival/) — the likely hero/LCP image (logo.png) has no fetchpriority="high" — adding it tells the browser to fetch the hero earlier in the waterfall, reducing Largest Contentful Paint. This is a low-severity nudge; verify the flagged image is actually your LCP element.
- [https://cyberlesson.ru/pogloshhaet-vodu-i-mineralnye-veshhestva-v/](https://cyberlesson.ru/pogloshhaet-vodu-i-mineralnye-veshhestva-v/) — the likely hero/LCP image (logo.png) has no fetchpriority="high" — adding it tells the browser to fetch the hero earlier in the waterfall, reducing Largest Contentful Paint. This is a low-severity nudge; verify the flagged image is actually your LCP element.
- [https://cyberlesson.ru/polskie-vosstanija-v-19-veke/](https://cyberlesson.ru/polskie-vosstanija-v-19-veke/) — the likely hero/LCP image (logo.png) has no fetchpriority="high" — adding it tells the browser to fetch the hero earlier in the waterfall, reducing Largest Contentful Paint. This is a low-severity nudge; verify the flagged image is actually your LCP element.
- [https://cyberlesson.ru/posejdon/](https://cyberlesson.ru/posejdon/) — the likely hero/LCP image (logo.png) has no fetchpriority="high" — adding it tells the browser to fetch the hero earlier in the waterfall, reducing Largest Contentful Paint. This is a low-severity nudge; verify the flagged image is actually your LCP element.
- [https://cyberlesson.ru/postnatalnoe-razvitie-jeto/](https://cyberlesson.ru/postnatalnoe-razvitie-jeto/) — the likely hero/LCP image (logo.png) has no fetchpriority="high" — adding it tells the browser to fetch the hero earlier in the waterfall, reducing Largest Contentful Paint. This is a low-severity nudge; verify the flagged image is actually your LCP element.
- [https://cyberlesson.ru/provozglashenie-rossii-imperiej/](https://cyberlesson.ru/provozglashenie-rossii-imperiej/) — the likely hero/LCP image (logo.png) has no fetchpriority="high" — adding it tells the browser to fetch the hero earlier in the waterfall, reducing Largest Contentful Paint. This is a low-severity nudge; verify the flagged image is actually your LCP element.
- [https://cyberlesson.ru/rynok-detskogo-pitanija/](https://cyberlesson.ru/rynok-detskogo-pitanija/) — the likely hero/LCP image (logo.png) has no fetchpriority="high" — adding it tells the browser to fetch the hero earlier in the waterfall, reducing Largest Contentful Paint. This is a low-severity nudge; verify the flagged image is actually your LCP element.
- [https://cyberlesson.ru/s-najti-srednee-arifmeticheskoe-v-treh-ryadah/](https://cyberlesson.ru/s-najti-srednee-arifmeticheskoe-v-treh-ryadah/) — the likely hero/LCP image (logo.png) has no fetchpriority="high" — adding it tells the browser to fetch the hero earlier in the waterfall, reducing Largest Contentful Paint. This is a low-severity nudge; verify the flagged image is actually your LCP element.
- [https://cyberlesson.ru/silver/](https://cyberlesson.ru/silver/) — the likely hero/LCP image (logo.png) has no fetchpriority="high" — adding it tells the browser to fetch the hero earlier in the waterfall, reducing Largest Contentful Paint. This is a low-severity nudge; verify the flagged image is actually your LCP element.
- [https://cyberlesson.ru/skorost-poleta-ptic-tablica/](https://cyberlesson.ru/skorost-poleta-ptic-tablica/) — the likely hero/LCP image (logo.png) has no fetchpriority="high" — adding it tells the browser to fetch the hero earlier in the waterfall, reducing Largest Contentful Paint. This is a low-severity nudge; verify the flagged image is actually your LCP element.
- [https://cyberlesson.ru/sortirovka-odnomernyh-massivov-v-pascal/](https://cyberlesson.ru/sortirovka-odnomernyh-massivov-v-pascal/) — the likely hero/LCP image (logo.png) has no fetchpriority="high" — adding it tells the browser to fetch the hero earlier in the waterfall, reducing Largest Contentful Paint. This is a low-severity nudge; verify the flagged image is actually your LCP element.
- [https://cyberlesson.ru/stroki-i-ih-tipy-v-c/](https://cyberlesson.ru/stroki-i-ih-tipy-v-c/) — the likely hero/LCP image (logo.png) has no fetchpriority="high" — adding it tells the browser to fetch the hero earlier in the waterfall, reducing Largest Contentful Paint. This is a low-severity nudge; verify the flagged image is actually your LCP element.
- [https://cyberlesson.ru/temperatura/](https://cyberlesson.ru/temperatura/) — the likely hero/LCP image (logo.png) has no fetchpriority="high" — adding it tells the browser to fetch the hero earlier in the waterfall, reducing Largest Contentful Paint. This is a low-severity nudge; verify the flagged image is actually your LCP element.
- [https://cyberlesson.ru/urozhajnost-lna-s-1-ga/](https://cyberlesson.ru/urozhajnost-lna-s-1-ga/) — the likely hero/LCP image (logo.png) has no fetchpriority="high" — adding it tells the browser to fetch the hero earlier in the waterfall, reducing Largest Contentful Paint. This is a low-severity nudge; verify the flagged image is actually your LCP element.
- [https://cyberlesson.ru/virus-koksaki/](https://cyberlesson.ru/virus-koksaki/) — the likely hero/LCP image (logo.png) has no fetchpriority="high" — adding it tells the browser to fetch the hero earlier in the waterfall, reducing Largest Contentful Paint. This is a low-severity nudge; verify the flagged image is actually your LCP element.
- [https://cyberlesson.ru/vodnye-resursy-bashkortostana/](https://cyberlesson.ru/vodnye-resursy-bashkortostana/) — the likely hero/LCP image (logo.png) has no fetchpriority="high" — adding it tells the browser to fetch the hero earlier in the waterfall, reducing Largest Contentful Paint. This is a low-severity nudge; verify the flagged image is actually your LCP element.
- [https://cyberlesson.ru/volyuntarizm/](https://cyberlesson.ru/volyuntarizm/) — the likely hero/LCP image (logo.png) has no fetchpriority="high" — adding it tells the browser to fetch the hero earlier in the waterfall, reducing Largest Contentful Paint. This is a low-severity nudge; verify the flagged image is actually your LCP element.
- [https://cyberlesson.ru/zabor-v-amerike/](https://cyberlesson.ru/zabor-v-amerike/) — the likely hero/LCP image (logo.png) has no fetchpriority="high" — adding it tells the browser to fetch the hero earlier in the waterfall, reducing Largest Contentful Paint. This is a low-severity nudge; verify the flagged image is actually your LCP element.
- [https://cyberlesson.ru/zapret/](https://cyberlesson.ru/zapret/) — the likely hero/LCP image (logo.png) has no fetchpriority="high" — adding it tells the browser to fetch the hero earlier in the waterfall, reducing Largest Contentful Paint. This is a low-severity nudge; verify the flagged image is actually your LCP element.
- [https://cyberlesson.ru/zavody-podshipnikov/](https://cyberlesson.ru/zavody-podshipnikov/) — the likely hero/LCP image (logo.png) has no fetchpriority="high" — adding it tells the browser to fetch the hero earlier in the waterfall, reducing Largest Contentful Paint. This is a low-severity nudge; verify the flagged image is actually your LCP element.

#### Images without width/height (layout shift / CLS)

- Rule: `images.missing_dimensions` · Category: Images · Occurrences: 49

- [https://cyberlesson.ru/](https://cyberlesson.ru/) — 11 of 19 images without width/height
- [https://cyberlesson.ru/abstinentnyj-sindrom/](https://cyberlesson.ru/abstinentnyj-sindrom/) — 2 of 10 images without width/height
- [https://cyberlesson.ru/bajpas/](https://cyberlesson.ru/bajpas/) — 2 of 10 images without width/height
- [https://cyberlesson.ru/c-maksimalnoe-chislo-iz-treh/](https://cyberlesson.ru/c-maksimalnoe-chislo-iz-treh/) — 2 of 12 images without width/height
- [https://cyberlesson.ru/c-najti-samoe-dlinnoe-slovo-predlozheniya/](https://cyberlesson.ru/c-najti-samoe-dlinnoe-slovo-predlozheniya/) — 2 of 12 images without width/height
- [https://cyberlesson.ru/c-najti-srednyuyu-dlinu-slov-v-zadannoj-stroke/](https://cyberlesson.ru/c-najti-srednyuyu-dlinu-slov-v-zadannoj-stroke/) — 2 of 12 images without width/height
- [https://cyberlesson.ru/c-opredelit-chetnost-chisla/](https://cyberlesson.ru/c-opredelit-chetnost-chisla/) — 2 of 12 images without width/height
- [https://cyberlesson.ru/c-tablitsa-kvadratov-ot-1-do-10/](https://cyberlesson.ru/c-tablitsa-kvadratov-ot-1-do-10/) — 2 of 12 images without width/height
- [https://cyberlesson.ru/c-test-na-tablitsu-umnozheniya/](https://cyberlesson.ru/c-test-na-tablitsu-umnozheniya/) — 2 of 12 images without width/height
- [https://cyberlesson.ru/c-vybor-pravilnogo-otveta/](https://cyberlesson.ru/c-vybor-pravilnogo-otveta/) — 2 of 12 images without width/height
- [https://cyberlesson.ru/c-vychislit-znachenie-funktsii/](https://cyberlesson.ru/c-vychislit-znachenie-funktsii/) — 2 of 12 images without width/height
- [https://cyberlesson.ru/category/cpp/page/2/](https://cyberlesson.ru/category/cpp/page/2/) — 6 of 11 images without width/height
- [https://cyberlesson.ru/category/voprosy-po-pascal/](https://cyberlesson.ru/category/voprosy-po-pascal/) — 7 of 13 images without width/height
- [https://cyberlesson.ru/epilyatsiya-i-depilyatsiya/](https://cyberlesson.ru/epilyatsiya-i-depilyatsiya/) — 2 of 10 images without width/height
- [https://cyberlesson.ru/epistolyarnyj-zhanr/](https://cyberlesson.ru/epistolyarnyj-zhanr/) — 2 of 10 images without width/height
- [https://cyberlesson.ru/feed/](https://cyberlesson.ru/feed/) — 1 of 13 images without width/height
- [https://cyberlesson.ru/funktsiya-random-v-pascal/](https://cyberlesson.ru/funktsiya-random-v-pascal/) — 2 of 10 images without width/height
- [https://cyberlesson.ru/grafika-na-pascal-osnovnye-protsedury-komandy/](https://cyberlesson.ru/grafika-na-pascal-osnovnye-protsedury-komandy/) — 2 of 4 images without width/height
- [https://cyberlesson.ru/kak-sozdat-svoj-tip-dannyh-v-pascal/](https://cyberlesson.ru/kak-sozdat-svoj-tip-dannyh-v-pascal/) — 2 of 9 images without width/height
- [https://cyberlesson.ru/mikroblejding/](https://cyberlesson.ru/mikroblejding/) — 2 of 10 images without width/height
- [https://cyberlesson.ru/mirror/](https://cyberlesson.ru/mirror/) — 2 of 10 images without width/height
- [https://cyberlesson.ru/mod-i-div-v-pascal/](https://cyberlesson.ru/mod-i-div-v-pascal/) — 2 of 9 images without width/height
- [https://cyberlesson.ru/nasekomye/](https://cyberlesson.ru/nasekomye/) — 2 of 10 images without width/height
- [https://cyberlesson.ru/pascal-chto-pisat-chtoby-konsol-ne-zakryvalas/](https://cyberlesson.ru/pascal-chto-pisat-chtoby-konsol-ne-zakryvalas/) — 2 of 9 images without width/height
- [https://cyberlesson.ru/pascal-poschitat-skolko-elementov-massiva/](https://cyberlesson.ru/pascal-poschitat-skolko-elementov-massiva/) — 2 of 12 images without width/height
- [https://cyberlesson.ru/pascal-protsedury-dec-i-inc/](https://cyberlesson.ru/pascal-protsedury-dec-i-inc/) — 2 of 9 images without width/height
- [https://cyberlesson.ru/pascal-vychislit-perimetr-i-ploshhad/](https://cyberlesson.ru/pascal-vychislit-perimetr-i-ploshhad/) — 2 of 12 images without width/height
- [https://cyberlesson.ru/pascal-vychislit/](https://cyberlesson.ru/pascal-vychislit/) — 2 of 12 images without width/height
- [https://cyberlesson.ru/perga/](https://cyberlesson.ru/perga/) — 2 of 10 images without width/height
- [https://cyberlesson.ru/plan-ost-predusmatrival/](https://cyberlesson.ru/plan-ost-predusmatrival/) — 2 of 8 images without width/height
- [https://cyberlesson.ru/pogloshhaet-vodu-i-mineralnye-veshhestva-v/](https://cyberlesson.ru/pogloshhaet-vodu-i-mineralnye-veshhestva-v/) — 14 of 23 images without width/height
- [https://cyberlesson.ru/polskie-vosstanija-v-19-veke/](https://cyberlesson.ru/polskie-vosstanija-v-19-veke/) — 3 of 10 images without width/height
- [https://cyberlesson.ru/posejdon/](https://cyberlesson.ru/posejdon/) — 2 of 11 images without width/height
- [https://cyberlesson.ru/postnatalnoe-razvitie-jeto/](https://cyberlesson.ru/postnatalnoe-razvitie-jeto/) — 2 of 8 images without width/height
- [https://cyberlesson.ru/provozglashenie-rossii-imperiej/](https://cyberlesson.ru/provozglashenie-rossii-imperiej/) — 6 of 13 images without width/height
- [https://cyberlesson.ru/rynok-detskogo-pitanija/](https://cyberlesson.ru/rynok-detskogo-pitanija/) — 8 of 15 images without width/height
- [https://cyberlesson.ru/s-najti-srednee-arifmeticheskoe-v-treh-ryadah/](https://cyberlesson.ru/s-najti-srednee-arifmeticheskoe-v-treh-ryadah/) — 2 of 12 images without width/height
- [https://cyberlesson.ru/silver/](https://cyberlesson.ru/silver/) — 2 of 12 images without width/height
- [https://cyberlesson.ru/skorost-poleta-ptic-tablica/](https://cyberlesson.ru/skorost-poleta-ptic-tablica/) — 2 of 8 images without width/height
- [https://cyberlesson.ru/sortirovka-odnomernyh-massivov-v-pascal/](https://cyberlesson.ru/sortirovka-odnomernyh-massivov-v-pascal/) — 2 of 9 images without width/height
- [https://cyberlesson.ru/stroki-i-ih-tipy-v-c/](https://cyberlesson.ru/stroki-i-ih-tipy-v-c/) — 2 of 12 images without width/height
- [https://cyberlesson.ru/temperatura/](https://cyberlesson.ru/temperatura/) — 2 of 11 images without width/height
- [https://cyberlesson.ru/urozhajnost-lna-s-1-ga/](https://cyberlesson.ru/urozhajnost-lna-s-1-ga/) — 4 of 11 images without width/height
- [https://cyberlesson.ru/virus-koksaki/](https://cyberlesson.ru/virus-koksaki/) — 2 of 10 images without width/height
- [https://cyberlesson.ru/vodnye-resursy-bashkortostana/](https://cyberlesson.ru/vodnye-resursy-bashkortostana/) — 2 of 8 images without width/height
- [https://cyberlesson.ru/volyuntarizm/](https://cyberlesson.ru/volyuntarizm/) — 2 of 10 images without width/height
- [https://cyberlesson.ru/zabor-v-amerike/](https://cyberlesson.ru/zabor-v-amerike/) — 2 of 10 images without width/height
- [https://cyberlesson.ru/zapret/](https://cyberlesson.ru/zapret/) — 2 of 11 images without width/height
- [https://cyberlesson.ru/zavody-podshipnikov/](https://cyberlesson.ru/zavody-podshipnikov/) — 2 of 8 images without width/height

#### Internal link has no anchor text / accessible name

- Rule: `links.no_anchor_text` · Category: Links · Occurrences: 44

- [https://cyberlesson.ru/abstinentnyj-sindrom/](https://cyberlesson.ru/abstinentnyj-sindrom/) — 4 internal link(s) have no anchor text, aria-label, or image alt — they pass no keyword signal and are unusable to screen readers. Add descriptive text or an aria-label.
- [https://cyberlesson.ru/bajpas/](https://cyberlesson.ru/bajpas/) — 4 internal link(s) have no anchor text, aria-label, or image alt — they pass no keyword signal and are unusable to screen readers. Add descriptive text or an aria-label.
- [https://cyberlesson.ru/c-maksimalnoe-chislo-iz-treh/](https://cyberlesson.ru/c-maksimalnoe-chislo-iz-treh/) — 8 internal link(s) have no anchor text, aria-label, or image alt — they pass no keyword signal and are unusable to screen readers. Add descriptive text or an aria-label.
- [https://cyberlesson.ru/c-najti-samoe-dlinnoe-slovo-predlozheniya/](https://cyberlesson.ru/c-najti-samoe-dlinnoe-slovo-predlozheniya/) — 8 internal link(s) have no anchor text, aria-label, or image alt — they pass no keyword signal and are unusable to screen readers. Add descriptive text or an aria-label.
- [https://cyberlesson.ru/c-najti-srednyuyu-dlinu-slov-v-zadannoj-stroke/](https://cyberlesson.ru/c-najti-srednyuyu-dlinu-slov-v-zadannoj-stroke/) — 8 internal link(s) have no anchor text, aria-label, or image alt — they pass no keyword signal and are unusable to screen readers. Add descriptive text or an aria-label.
- [https://cyberlesson.ru/c-opredelit-chetnost-chisla/](https://cyberlesson.ru/c-opredelit-chetnost-chisla/) — 8 internal link(s) have no anchor text, aria-label, or image alt — they pass no keyword signal and are unusable to screen readers. Add descriptive text or an aria-label.
- [https://cyberlesson.ru/c-tablitsa-kvadratov-ot-1-do-10/](https://cyberlesson.ru/c-tablitsa-kvadratov-ot-1-do-10/) — 8 internal link(s) have no anchor text, aria-label, or image alt — they pass no keyword signal and are unusable to screen readers. Add descriptive text or an aria-label.
- [https://cyberlesson.ru/c-test-na-tablitsu-umnozheniya/](https://cyberlesson.ru/c-test-na-tablitsu-umnozheniya/) — 8 internal link(s) have no anchor text, aria-label, or image alt — they pass no keyword signal and are unusable to screen readers. Add descriptive text or an aria-label.
- [https://cyberlesson.ru/c-vybor-pravilnogo-otveta/](https://cyberlesson.ru/c-vybor-pravilnogo-otveta/) — 8 internal link(s) have no anchor text, aria-label, or image alt — they pass no keyword signal and are unusable to screen readers. Add descriptive text or an aria-label.
- [https://cyberlesson.ru/c-vychislit-znachenie-funktsii/](https://cyberlesson.ru/c-vychislit-znachenie-funktsii/) — 8 internal link(s) have no anchor text, aria-label, or image alt — they pass no keyword signal and are unusable to screen readers. Add descriptive text or an aria-label.
- [https://cyberlesson.ru/epilyatsiya-i-depilyatsiya/](https://cyberlesson.ru/epilyatsiya-i-depilyatsiya/) — 4 internal link(s) have no anchor text, aria-label, or image alt — they pass no keyword signal and are unusable to screen readers. Add descriptive text or an aria-label.
- [https://cyberlesson.ru/epistolyarnyj-zhanr/](https://cyberlesson.ru/epistolyarnyj-zhanr/) — 4 internal link(s) have no anchor text, aria-label, or image alt — they pass no keyword signal and are unusable to screen readers. Add descriptive text or an aria-label.
- [https://cyberlesson.ru/funktsiya-random-v-pascal/](https://cyberlesson.ru/funktsiya-random-v-pascal/) — 6 internal link(s) have no anchor text, aria-label, or image alt — they pass no keyword signal and are unusable to screen readers. Add descriptive text or an aria-label.
- [https://cyberlesson.ru/kak-sozdat-svoj-tip-dannyh-v-pascal/](https://cyberlesson.ru/kak-sozdat-svoj-tip-dannyh-v-pascal/) — 5 internal link(s) have no anchor text, aria-label, or image alt — they pass no keyword signal and are unusable to screen readers. Add descriptive text or an aria-label.
- [https://cyberlesson.ru/mikroblejding/](https://cyberlesson.ru/mikroblejding/) — 4 internal link(s) have no anchor text, aria-label, or image alt — they pass no keyword signal and are unusable to screen readers. Add descriptive text or an aria-label.
- [https://cyberlesson.ru/mirror/](https://cyberlesson.ru/mirror/) — 4 internal link(s) have no anchor text, aria-label, or image alt — they pass no keyword signal and are unusable to screen readers. Add descriptive text or an aria-label.
- [https://cyberlesson.ru/mod-i-div-v-pascal/](https://cyberlesson.ru/mod-i-div-v-pascal/) — 5 internal link(s) have no anchor text, aria-label, or image alt — they pass no keyword signal and are unusable to screen readers. Add descriptive text or an aria-label.
- [https://cyberlesson.ru/nasekomye/](https://cyberlesson.ru/nasekomye/) — 4 internal link(s) have no anchor text, aria-label, or image alt — they pass no keyword signal and are unusable to screen readers. Add descriptive text or an aria-label.
- [https://cyberlesson.ru/pascal-chto-pisat-chtoby-konsol-ne-zakryvalas/](https://cyberlesson.ru/pascal-chto-pisat-chtoby-konsol-ne-zakryvalas/) — 5 internal link(s) have no anchor text, aria-label, or image alt — they pass no keyword signal and are unusable to screen readers. Add descriptive text or an aria-label.
- [https://cyberlesson.ru/pascal-poschitat-skolko-elementov-massiva/](https://cyberlesson.ru/pascal-poschitat-skolko-elementov-massiva/) — 8 internal link(s) have no anchor text, aria-label, or image alt — they pass no keyword signal and are unusable to screen readers. Add descriptive text or an aria-label.
- [https://cyberlesson.ru/pascal-protsedury-dec-i-inc/](https://cyberlesson.ru/pascal-protsedury-dec-i-inc/) — 5 internal link(s) have no anchor text, aria-label, or image alt — they pass no keyword signal and are unusable to screen readers. Add descriptive text or an aria-label.
- [https://cyberlesson.ru/pascal-vychislit-perimetr-i-ploshhad/](https://cyberlesson.ru/pascal-vychislit-perimetr-i-ploshhad/) — 8 internal link(s) have no anchor text, aria-label, or image alt — they pass no keyword signal and are unusable to screen readers. Add descriptive text or an aria-label.
- [https://cyberlesson.ru/pascal-vychislit/](https://cyberlesson.ru/pascal-vychislit/) — 8 internal link(s) have no anchor text, aria-label, or image alt — they pass no keyword signal and are unusable to screen readers. Add descriptive text or an aria-label.
- [https://cyberlesson.ru/perga/](https://cyberlesson.ru/perga/) — 4 internal link(s) have no anchor text, aria-label, or image alt — they pass no keyword signal and are unusable to screen readers. Add descriptive text or an aria-label.
- [https://cyberlesson.ru/plan-ost-predusmatrival/](https://cyberlesson.ru/plan-ost-predusmatrival/) — 4 internal link(s) have no anchor text, aria-label, or image alt — they pass no keyword signal and are unusable to screen readers. Add descriptive text or an aria-label.
- [https://cyberlesson.ru/pogloshhaet-vodu-i-mineralnye-veshhestva-v/](https://cyberlesson.ru/pogloshhaet-vodu-i-mineralnye-veshhestva-v/) — 4 internal link(s) have no anchor text, aria-label, or image alt — they pass no keyword signal and are unusable to screen readers. Add descriptive text or an aria-label.
- [https://cyberlesson.ru/polskie-vosstanija-v-19-veke/](https://cyberlesson.ru/polskie-vosstanija-v-19-veke/) — 4 internal link(s) have no anchor text, aria-label, or image alt — they pass no keyword signal and are unusable to screen readers. Add descriptive text or an aria-label.
- [https://cyberlesson.ru/posejdon/](https://cyberlesson.ru/posejdon/) — 4 internal link(s) have no anchor text, aria-label, or image alt — they pass no keyword signal and are unusable to screen readers. Add descriptive text or an aria-label.
- [https://cyberlesson.ru/postnatalnoe-razvitie-jeto/](https://cyberlesson.ru/postnatalnoe-razvitie-jeto/) — 4 internal link(s) have no anchor text, aria-label, or image alt — they pass no keyword signal and are unusable to screen readers. Add descriptive text or an aria-label.
- [https://cyberlesson.ru/provozglashenie-rossii-imperiej/](https://cyberlesson.ru/provozglashenie-rossii-imperiej/) — 4 internal link(s) have no anchor text, aria-label, or image alt — they pass no keyword signal and are unusable to screen readers. Add descriptive text or an aria-label.
- [https://cyberlesson.ru/rynok-detskogo-pitanija/](https://cyberlesson.ru/rynok-detskogo-pitanija/) — 4 internal link(s) have no anchor text, aria-label, or image alt — they pass no keyword signal and are unusable to screen readers. Add descriptive text or an aria-label.
- [https://cyberlesson.ru/s-najti-srednee-arifmeticheskoe-v-treh-ryadah/](https://cyberlesson.ru/s-najti-srednee-arifmeticheskoe-v-treh-ryadah/) — 8 internal link(s) have no anchor text, aria-label, or image alt — they pass no keyword signal and are unusable to screen readers. Add descriptive text or an aria-label.
- [https://cyberlesson.ru/silver/](https://cyberlesson.ru/silver/) — 4 internal link(s) have no anchor text, aria-label, or image alt — they pass no keyword signal and are unusable to screen readers. Add descriptive text or an aria-label.
- [https://cyberlesson.ru/skorost-poleta-ptic-tablica/](https://cyberlesson.ru/skorost-poleta-ptic-tablica/) — 4 internal link(s) have no anchor text, aria-label, or image alt — they pass no keyword signal and are unusable to screen readers. Add descriptive text or an aria-label.
- [https://cyberlesson.ru/sortirovka-odnomernyh-massivov-v-pascal/](https://cyberlesson.ru/sortirovka-odnomernyh-massivov-v-pascal/) — 5 internal link(s) have no anchor text, aria-label, or image alt — they pass no keyword signal and are unusable to screen readers. Add descriptive text or an aria-label.
- [https://cyberlesson.ru/stroki-i-ih-tipy-v-c/](https://cyberlesson.ru/stroki-i-ih-tipy-v-c/) — 8 internal link(s) have no anchor text, aria-label, or image alt — they pass no keyword signal and are unusable to screen readers. Add descriptive text or an aria-label.
- [https://cyberlesson.ru/temperatura/](https://cyberlesson.ru/temperatura/) — 5 internal link(s) have no anchor text, aria-label, or image alt — they pass no keyword signal and are unusable to screen readers. Add descriptive text or an aria-label.
- [https://cyberlesson.ru/urozhajnost-lna-s-1-ga/](https://cyberlesson.ru/urozhajnost-lna-s-1-ga/) — 4 internal link(s) have no anchor text, aria-label, or image alt — they pass no keyword signal and are unusable to screen readers. Add descriptive text or an aria-label.
- [https://cyberlesson.ru/virus-koksaki/](https://cyberlesson.ru/virus-koksaki/) — 4 internal link(s) have no anchor text, aria-label, or image alt — they pass no keyword signal and are unusable to screen readers. Add descriptive text or an aria-label.
- [https://cyberlesson.ru/vodnye-resursy-bashkortostana/](https://cyberlesson.ru/vodnye-resursy-bashkortostana/) — 4 internal link(s) have no anchor text, aria-label, or image alt — they pass no keyword signal and are unusable to screen readers. Add descriptive text or an aria-label.
- [https://cyberlesson.ru/volyuntarizm/](https://cyberlesson.ru/volyuntarizm/) — 5 internal link(s) have no anchor text, aria-label, or image alt — they pass no keyword signal and are unusable to screen readers. Add descriptive text or an aria-label.
- [https://cyberlesson.ru/zabor-v-amerike/](https://cyberlesson.ru/zabor-v-amerike/) — 4 internal link(s) have no anchor text, aria-label, or image alt — they pass no keyword signal and are unusable to screen readers. Add descriptive text or an aria-label.
- [https://cyberlesson.ru/zapret/](https://cyberlesson.ru/zapret/) — 5 internal link(s) have no anchor text, aria-label, or image alt — they pass no keyword signal and are unusable to screen readers. Add descriptive text or an aria-label.
- [https://cyberlesson.ru/zavody-podshipnikov/](https://cyberlesson.ru/zavody-podshipnikov/) — 4 internal link(s) have no anchor text, aria-label, or image alt — they pass no keyword signal and are unusable to screen readers. Add descriptive text or an aria-label.

#### Meta description too long

- Rule: `meta_desc.too_long` · Category: Meta Description · Occurrences: 13

- [https://cyberlesson.ru/bajpas/](https://cyberlesson.ru/bajpas/) — 234 chars
- [https://cyberlesson.ru/c-vybor-pravilnogo-otveta/](https://cyberlesson.ru/c-vybor-pravilnogo-otveta/) — 166 chars
- [https://cyberlesson.ru/epilyatsiya-i-depilyatsiya/](https://cyberlesson.ru/epilyatsiya-i-depilyatsiya/) — 207 chars
- [https://cyberlesson.ru/epistolyarnyj-zhanr/](https://cyberlesson.ru/epistolyarnyj-zhanr/) — 194 chars
- [https://cyberlesson.ru/mikroblejding/](https://cyberlesson.ru/mikroblejding/) — 278 chars
- [https://cyberlesson.ru/mirror/](https://cyberlesson.ru/mirror/) — 174 chars
- [https://cyberlesson.ru/perga/](https://cyberlesson.ru/perga/) — 181 chars
- [https://cyberlesson.ru/skorost-poleta-ptic-tablica/](https://cyberlesson.ru/skorost-poleta-ptic-tablica/) — 241 chars
- [https://cyberlesson.ru/urozhajnost-lna-s-1-ga/](https://cyberlesson.ru/urozhajnost-lna-s-1-ga/) — 179 chars
- [https://cyberlesson.ru/vodnye-resursy-bashkortostana/](https://cyberlesson.ru/vodnye-resursy-bashkortostana/) — 193 chars
- [https://cyberlesson.ru/volyuntarizm/](https://cyberlesson.ru/volyuntarizm/) — 162 chars
- [https://cyberlesson.ru/zapret/](https://cyberlesson.ru/zapret/) — 264 chars
- [https://cyberlesson.ru/zavody-podshipnikov/](https://cyberlesson.ru/zavody-podshipnikov/) — 173 chars

#### Meta description too short

- Rule: `meta_desc.too_short` · Category: Meta Description · Occurrences: 2

- [https://cyberlesson.ru/category/cpp/page/2/](https://cyberlesson.ru/category/cpp/page/2/) — 29 chars
- [https://cyberlesson.ru/category/voprosy-po-pascal/](https://cyberlesson.ru/category/voprosy-po-pascal/) — 17 chars

#### Missing Open Graph tags

- Rule: `og.missing` · Category: Social · Occurrences: 10

- [https://cyberlesson.ru/](https://cyberlesson.ru/) — og:image
- [https://cyberlesson.ru/category/cpp/page/2/](https://cyberlesson.ru/category/cpp/page/2/) — og:image
- [https://cyberlesson.ru/category/voprosy-po-pascal/](https://cyberlesson.ru/category/voprosy-po-pascal/) — og:image
- [https://cyberlesson.ru/comments/feed/](https://cyberlesson.ru/comments/feed/) — og:title, og:description, og:image
- [https://cyberlesson.ru/feed/](https://cyberlesson.ru/feed/) — og:title, og:description, og:image
- [https://cyberlesson.ru/plan-ost-predusmatrival/](https://cyberlesson.ru/plan-ost-predusmatrival/) — og:image
- [https://cyberlesson.ru/postnatalnoe-razvitie-jeto/](https://cyberlesson.ru/postnatalnoe-razvitie-jeto/) — og:image
- [https://cyberlesson.ru/skorost-poleta-ptic-tablica/](https://cyberlesson.ru/skorost-poleta-ptic-tablica/) — og:image
- [https://cyberlesson.ru/vodnye-resursy-bashkortostana/](https://cyberlesson.ru/vodnye-resursy-bashkortostana/) — og:image
- [https://cyberlesson.ru/zavody-podshipnikov/](https://cyberlesson.ru/zavody-podshipnikov/) — og:image

#### Legacy image format (jpg/png/gif) with no next-gen fallback

- Rule: `perf.images_legacy_format` · Category: Performance · Occurrences: 49

- [https://cyberlesson.ru/](https://cyberlesson.ru/) — 19 image(s) use a legacy format (jpg/png/gif) with no next-gen <picture> fallback. Serve WebP or AVIF (with a <picture> typed <source>) to cut image transfer weight and improve LCP.
- [https://cyberlesson.ru/abstinentnyj-sindrom/](https://cyberlesson.ru/abstinentnyj-sindrom/) — 9 image(s) use a legacy format (jpg/png/gif) with no next-gen <picture> fallback. Serve WebP or AVIF (with a <picture> typed <source>) to cut image transfer weight and improve LCP.
- [https://cyberlesson.ru/bajpas/](https://cyberlesson.ru/bajpas/) — 9 image(s) use a legacy format (jpg/png/gif) with no next-gen <picture> fallback. Serve WebP or AVIF (with a <picture> typed <source>) to cut image transfer weight and improve LCP.
- [https://cyberlesson.ru/c-maksimalnoe-chislo-iz-treh/](https://cyberlesson.ru/c-maksimalnoe-chislo-iz-treh/) — 11 image(s) use a legacy format (jpg/png/gif) with no next-gen <picture> fallback. Serve WebP or AVIF (with a <picture> typed <source>) to cut image transfer weight and improve LCP.
- [https://cyberlesson.ru/c-najti-samoe-dlinnoe-slovo-predlozheniya/](https://cyberlesson.ru/c-najti-samoe-dlinnoe-slovo-predlozheniya/) — 11 image(s) use a legacy format (jpg/png/gif) with no next-gen <picture> fallback. Serve WebP or AVIF (with a <picture> typed <source>) to cut image transfer weight and improve LCP.
- [https://cyberlesson.ru/c-najti-srednyuyu-dlinu-slov-v-zadannoj-stroke/](https://cyberlesson.ru/c-najti-srednyuyu-dlinu-slov-v-zadannoj-stroke/) — 11 image(s) use a legacy format (jpg/png/gif) with no next-gen <picture> fallback. Serve WebP or AVIF (with a <picture> typed <source>) to cut image transfer weight and improve LCP.
- [https://cyberlesson.ru/c-opredelit-chetnost-chisla/](https://cyberlesson.ru/c-opredelit-chetnost-chisla/) — 11 image(s) use a legacy format (jpg/png/gif) with no next-gen <picture> fallback. Serve WebP or AVIF (with a <picture> typed <source>) to cut image transfer weight and improve LCP.
- [https://cyberlesson.ru/c-tablitsa-kvadratov-ot-1-do-10/](https://cyberlesson.ru/c-tablitsa-kvadratov-ot-1-do-10/) — 11 image(s) use a legacy format (jpg/png/gif) with no next-gen <picture> fallback. Serve WebP or AVIF (with a <picture> typed <source>) to cut image transfer weight and improve LCP.
- [https://cyberlesson.ru/c-test-na-tablitsu-umnozheniya/](https://cyberlesson.ru/c-test-na-tablitsu-umnozheniya/) — 11 image(s) use a legacy format (jpg/png/gif) with no next-gen <picture> fallback. Serve WebP or AVIF (with a <picture> typed <source>) to cut image transfer weight and improve LCP.
- [https://cyberlesson.ru/c-vybor-pravilnogo-otveta/](https://cyberlesson.ru/c-vybor-pravilnogo-otveta/) — 11 image(s) use a legacy format (jpg/png/gif) with no next-gen <picture> fallback. Serve WebP or AVIF (with a <picture> typed <source>) to cut image transfer weight and improve LCP.
- [https://cyberlesson.ru/c-vychislit-znachenie-funktsii/](https://cyberlesson.ru/c-vychislit-znachenie-funktsii/) — 11 image(s) use a legacy format (jpg/png/gif) with no next-gen <picture> fallback. Serve WebP or AVIF (with a <picture> typed <source>) to cut image transfer weight and improve LCP.
- [https://cyberlesson.ru/category/cpp/page/2/](https://cyberlesson.ru/category/cpp/page/2/) — 11 image(s) use a legacy format (jpg/png/gif) with no next-gen <picture> fallback. Serve WebP or AVIF (with a <picture> typed <source>) to cut image transfer weight and improve LCP.
- [https://cyberlesson.ru/category/voprosy-po-pascal/](https://cyberlesson.ru/category/voprosy-po-pascal/) — 13 image(s) use a legacy format (jpg/png/gif) with no next-gen <picture> fallback. Serve WebP or AVIF (with a <picture> typed <source>) to cut image transfer weight and improve LCP.
- [https://cyberlesson.ru/epilyatsiya-i-depilyatsiya/](https://cyberlesson.ru/epilyatsiya-i-depilyatsiya/) — 9 image(s) use a legacy format (jpg/png/gif) with no next-gen <picture> fallback. Serve WebP or AVIF (with a <picture> typed <source>) to cut image transfer weight and improve LCP.
- [https://cyberlesson.ru/epistolyarnyj-zhanr/](https://cyberlesson.ru/epistolyarnyj-zhanr/) — 9 image(s) use a legacy format (jpg/png/gif) with no next-gen <picture> fallback. Serve WebP or AVIF (with a <picture> typed <source>) to cut image transfer weight and improve LCP.
- [https://cyberlesson.ru/feed/](https://cyberlesson.ru/feed/) — 12 image(s) use a legacy format (jpg/png/gif) with no next-gen <picture> fallback. Serve WebP or AVIF (with a <picture> typed <source>) to cut image transfer weight and improve LCP.
- [https://cyberlesson.ru/funktsiya-random-v-pascal/](https://cyberlesson.ru/funktsiya-random-v-pascal/) — 9 image(s) use a legacy format (jpg/png/gif) with no next-gen <picture> fallback. Serve WebP or AVIF (with a <picture> typed <source>) to cut image transfer weight and improve LCP.
- [https://cyberlesson.ru/grafika-na-pascal-osnovnye-protsedury-komandy/](https://cyberlesson.ru/grafika-na-pascal-osnovnye-protsedury-komandy/) — 3 image(s) use a legacy format (jpg/png/gif) with no next-gen <picture> fallback. Serve WebP or AVIF (with a <picture> typed <source>) to cut image transfer weight and improve LCP.
- [https://cyberlesson.ru/kak-sozdat-svoj-tip-dannyh-v-pascal/](https://cyberlesson.ru/kak-sozdat-svoj-tip-dannyh-v-pascal/) — 8 image(s) use a legacy format (jpg/png/gif) with no next-gen <picture> fallback. Serve WebP or AVIF (with a <picture> typed <source>) to cut image transfer weight and improve LCP.
- [https://cyberlesson.ru/mikroblejding/](https://cyberlesson.ru/mikroblejding/) — 9 image(s) use a legacy format (jpg/png/gif) with no next-gen <picture> fallback. Serve WebP or AVIF (with a <picture> typed <source>) to cut image transfer weight and improve LCP.
- [https://cyberlesson.ru/mirror/](https://cyberlesson.ru/mirror/) — 9 image(s) use a legacy format (jpg/png/gif) with no next-gen <picture> fallback. Serve WebP or AVIF (with a <picture> typed <source>) to cut image transfer weight and improve LCP.
- [https://cyberlesson.ru/mod-i-div-v-pascal/](https://cyberlesson.ru/mod-i-div-v-pascal/) — 8 image(s) use a legacy format (jpg/png/gif) with no next-gen <picture> fallback. Serve WebP or AVIF (with a <picture> typed <source>) to cut image transfer weight and improve LCP.
- [https://cyberlesson.ru/nasekomye/](https://cyberlesson.ru/nasekomye/) — 9 image(s) use a legacy format (jpg/png/gif) with no next-gen <picture> fallback. Serve WebP or AVIF (with a <picture> typed <source>) to cut image transfer weight and improve LCP.
- [https://cyberlesson.ru/pascal-chto-pisat-chtoby-konsol-ne-zakryvalas/](https://cyberlesson.ru/pascal-chto-pisat-chtoby-konsol-ne-zakryvalas/) — 8 image(s) use a legacy format (jpg/png/gif) with no next-gen <picture> fallback. Serve WebP or AVIF (with a <picture> typed <source>) to cut image transfer weight and improve LCP.
- [https://cyberlesson.ru/pascal-poschitat-skolko-elementov-massiva/](https://cyberlesson.ru/pascal-poschitat-skolko-elementov-massiva/) — 11 image(s) use a legacy format (jpg/png/gif) with no next-gen <picture> fallback. Serve WebP or AVIF (with a <picture> typed <source>) to cut image transfer weight and improve LCP.
- [https://cyberlesson.ru/pascal-protsedury-dec-i-inc/](https://cyberlesson.ru/pascal-protsedury-dec-i-inc/) — 8 image(s) use a legacy format (jpg/png/gif) with no next-gen <picture> fallback. Serve WebP or AVIF (with a <picture> typed <source>) to cut image transfer weight and improve LCP.
- [https://cyberlesson.ru/pascal-vychislit-perimetr-i-ploshhad/](https://cyberlesson.ru/pascal-vychislit-perimetr-i-ploshhad/) — 11 image(s) use a legacy format (jpg/png/gif) with no next-gen <picture> fallback. Serve WebP or AVIF (with a <picture> typed <source>) to cut image transfer weight and improve LCP.
- [https://cyberlesson.ru/pascal-vychislit/](https://cyberlesson.ru/pascal-vychislit/) — 11 image(s) use a legacy format (jpg/png/gif) with no next-gen <picture> fallback. Serve WebP or AVIF (with a <picture> typed <source>) to cut image transfer weight and improve LCP.
- [https://cyberlesson.ru/perga/](https://cyberlesson.ru/perga/) — 9 image(s) use a legacy format (jpg/png/gif) with no next-gen <picture> fallback. Serve WebP or AVIF (with a <picture> typed <source>) to cut image transfer weight and improve LCP.
- [https://cyberlesson.ru/plan-ost-predusmatrival/](https://cyberlesson.ru/plan-ost-predusmatrival/) — 7 image(s) use a legacy format (jpg/png/gif) with no next-gen <picture> fallback. Serve WebP or AVIF (with a <picture> typed <source>) to cut image transfer weight and improve LCP.
- [https://cyberlesson.ru/pogloshhaet-vodu-i-mineralnye-veshhestva-v/](https://cyberlesson.ru/pogloshhaet-vodu-i-mineralnye-veshhestva-v/) — 22 image(s) use a legacy format (jpg/png/gif) with no next-gen <picture> fallback. Serve WebP or AVIF (with a <picture> typed <source>) to cut image transfer weight and improve LCP.
- [https://cyberlesson.ru/polskie-vosstanija-v-19-veke/](https://cyberlesson.ru/polskie-vosstanija-v-19-veke/) — 9 image(s) use a legacy format (jpg/png/gif) with no next-gen <picture> fallback. Serve WebP or AVIF (with a <picture> typed <source>) to cut image transfer weight and improve LCP.
- [https://cyberlesson.ru/posejdon/](https://cyberlesson.ru/posejdon/) — 10 image(s) use a legacy format (jpg/png/gif) with no next-gen <picture> fallback. Serve WebP or AVIF (with a <picture> typed <source>) to cut image transfer weight and improve LCP.
- [https://cyberlesson.ru/postnatalnoe-razvitie-jeto/](https://cyberlesson.ru/postnatalnoe-razvitie-jeto/) — 7 image(s) use a legacy format (jpg/png/gif) with no next-gen <picture> fallback. Serve WebP or AVIF (with a <picture> typed <source>) to cut image transfer weight and improve LCP.
- [https://cyberlesson.ru/provozglashenie-rossii-imperiej/](https://cyberlesson.ru/provozglashenie-rossii-imperiej/) — 12 image(s) use a legacy format (jpg/png/gif) with no next-gen <picture> fallback. Serve WebP or AVIF (with a <picture> typed <source>) to cut image transfer weight and improve LCP.
- [https://cyberlesson.ru/rynok-detskogo-pitanija/](https://cyberlesson.ru/rynok-detskogo-pitanija/) — 14 image(s) use a legacy format (jpg/png/gif) with no next-gen <picture> fallback. Serve WebP or AVIF (with a <picture> typed <source>) to cut image transfer weight and improve LCP.
- [https://cyberlesson.ru/s-najti-srednee-arifmeticheskoe-v-treh-ryadah/](https://cyberlesson.ru/s-najti-srednee-arifmeticheskoe-v-treh-ryadah/) — 11 image(s) use a legacy format (jpg/png/gif) with no next-gen <picture> fallback. Serve WebP or AVIF (with a <picture> typed <source>) to cut image transfer weight and improve LCP.
- [https://cyberlesson.ru/silver/](https://cyberlesson.ru/silver/) — 11 image(s) use a legacy format (jpg/png/gif) with no next-gen <picture> fallback. Serve WebP or AVIF (with a <picture> typed <source>) to cut image transfer weight and improve LCP.
- [https://cyberlesson.ru/skorost-poleta-ptic-tablica/](https://cyberlesson.ru/skorost-poleta-ptic-tablica/) — 7 image(s) use a legacy format (jpg/png/gif) with no next-gen <picture> fallback. Serve WebP or AVIF (with a <picture> typed <source>) to cut image transfer weight and improve LCP.
- [https://cyberlesson.ru/sortirovka-odnomernyh-massivov-v-pascal/](https://cyberlesson.ru/sortirovka-odnomernyh-massivov-v-pascal/) — 8 image(s) use a legacy format (jpg/png/gif) with no next-gen <picture> fallback. Serve WebP or AVIF (with a <picture> typed <source>) to cut image transfer weight and improve LCP.
- [https://cyberlesson.ru/stroki-i-ih-tipy-v-c/](https://cyberlesson.ru/stroki-i-ih-tipy-v-c/) — 11 image(s) use a legacy format (jpg/png/gif) with no next-gen <picture> fallback. Serve WebP or AVIF (with a <picture> typed <source>) to cut image transfer weight and improve LCP.
- [https://cyberlesson.ru/temperatura/](https://cyberlesson.ru/temperatura/) — 10 image(s) use a legacy format (jpg/png/gif) with no next-gen <picture> fallback. Serve WebP or AVIF (with a <picture> typed <source>) to cut image transfer weight and improve LCP.
- [https://cyberlesson.ru/urozhajnost-lna-s-1-ga/](https://cyberlesson.ru/urozhajnost-lna-s-1-ga/) — 10 image(s) use a legacy format (jpg/png/gif) with no next-gen <picture> fallback. Serve WebP or AVIF (with a <picture> typed <source>) to cut image transfer weight and improve LCP.
- [https://cyberlesson.ru/virus-koksaki/](https://cyberlesson.ru/virus-koksaki/) — 9 image(s) use a legacy format (jpg/png/gif) with no next-gen <picture> fallback. Serve WebP or AVIF (with a <picture> typed <source>) to cut image transfer weight and improve LCP.
- [https://cyberlesson.ru/vodnye-resursy-bashkortostana/](https://cyberlesson.ru/vodnye-resursy-bashkortostana/) — 7 image(s) use a legacy format (jpg/png/gif) with no next-gen <picture> fallback. Serve WebP or AVIF (with a <picture> typed <source>) to cut image transfer weight and improve LCP.
- [https://cyberlesson.ru/volyuntarizm/](https://cyberlesson.ru/volyuntarizm/) — 9 image(s) use a legacy format (jpg/png/gif) with no next-gen <picture> fallback. Serve WebP or AVIF (with a <picture> typed <source>) to cut image transfer weight and improve LCP.
- [https://cyberlesson.ru/zabor-v-amerike/](https://cyberlesson.ru/zabor-v-amerike/) — 9 image(s) use a legacy format (jpg/png/gif) with no next-gen <picture> fallback. Serve WebP or AVIF (with a <picture> typed <source>) to cut image transfer weight and improve LCP.
- [https://cyberlesson.ru/zapret/](https://cyberlesson.ru/zapret/) — 10 image(s) use a legacy format (jpg/png/gif) with no next-gen <picture> fallback. Serve WebP or AVIF (with a <picture> typed <source>) to cut image transfer weight and improve LCP.
- [https://cyberlesson.ru/zavody-podshipnikov/](https://cyberlesson.ru/zavody-podshipnikov/) — 7 image(s) use a legacy format (jpg/png/gif) with no next-gen <picture> fallback. Serve WebP or AVIF (with a <picture> typed <source>) to cut image transfer weight and improve LCP.

#### Deprecated schema type with no Google rich result

- Rule: `schema.deprecated_type` · Category: Structured Data · Occurrences: 48

- [https://cyberlesson.ru/](https://cyberlesson.ru/) — deprecated rich-result type(s) present: Sitelinks Searchbox. The markup is valid schema.org but Google no longer generates a rich result for it — remove or repurpose the block.
- [https://cyberlesson.ru/abstinentnyj-sindrom/](https://cyberlesson.ru/abstinentnyj-sindrom/) — deprecated rich-result type(s) present: Sitelinks Searchbox. The markup is valid schema.org but Google no longer generates a rich result for it — remove or repurpose the block.
- [https://cyberlesson.ru/bajpas/](https://cyberlesson.ru/bajpas/) — deprecated rich-result type(s) present: Sitelinks Searchbox. The markup is valid schema.org but Google no longer generates a rich result for it — remove or repurpose the block.
- [https://cyberlesson.ru/c-maksimalnoe-chislo-iz-treh/](https://cyberlesson.ru/c-maksimalnoe-chislo-iz-treh/) — deprecated rich-result type(s) present: Sitelinks Searchbox. The markup is valid schema.org but Google no longer generates a rich result for it — remove or repurpose the block.
- [https://cyberlesson.ru/c-najti-samoe-dlinnoe-slovo-predlozheniya/](https://cyberlesson.ru/c-najti-samoe-dlinnoe-slovo-predlozheniya/) — deprecated rich-result type(s) present: Sitelinks Searchbox. The markup is valid schema.org but Google no longer generates a rich result for it — remove or repurpose the block.
- [https://cyberlesson.ru/c-najti-srednyuyu-dlinu-slov-v-zadannoj-stroke/](https://cyberlesson.ru/c-najti-srednyuyu-dlinu-slov-v-zadannoj-stroke/) — deprecated rich-result type(s) present: Sitelinks Searchbox. The markup is valid schema.org but Google no longer generates a rich result for it — remove or repurpose the block.
- [https://cyberlesson.ru/c-opredelit-chetnost-chisla/](https://cyberlesson.ru/c-opredelit-chetnost-chisla/) — deprecated rich-result type(s) present: Sitelinks Searchbox. The markup is valid schema.org but Google no longer generates a rich result for it — remove or repurpose the block.
- [https://cyberlesson.ru/c-tablitsa-kvadratov-ot-1-do-10/](https://cyberlesson.ru/c-tablitsa-kvadratov-ot-1-do-10/) — deprecated rich-result type(s) present: Sitelinks Searchbox. The markup is valid schema.org but Google no longer generates a rich result for it — remove or repurpose the block.
- [https://cyberlesson.ru/c-test-na-tablitsu-umnozheniya/](https://cyberlesson.ru/c-test-na-tablitsu-umnozheniya/) — deprecated rich-result type(s) present: Sitelinks Searchbox. The markup is valid schema.org but Google no longer generates a rich result for it — remove or repurpose the block.
- [https://cyberlesson.ru/c-vybor-pravilnogo-otveta/](https://cyberlesson.ru/c-vybor-pravilnogo-otveta/) — deprecated rich-result type(s) present: Sitelinks Searchbox. The markup is valid schema.org but Google no longer generates a rich result for it — remove or repurpose the block.
- [https://cyberlesson.ru/c-vychislit-znachenie-funktsii/](https://cyberlesson.ru/c-vychislit-znachenie-funktsii/) — deprecated rich-result type(s) present: Sitelinks Searchbox. The markup is valid schema.org but Google no longer generates a rich result for it — remove or repurpose the block.
- [https://cyberlesson.ru/category/cpp/page/2/](https://cyberlesson.ru/category/cpp/page/2/) — deprecated rich-result type(s) present: Sitelinks Searchbox. The markup is valid schema.org but Google no longer generates a rich result for it — remove or repurpose the block.
- [https://cyberlesson.ru/category/voprosy-po-pascal/](https://cyberlesson.ru/category/voprosy-po-pascal/) — deprecated rich-result type(s) present: Sitelinks Searchbox. The markup is valid schema.org but Google no longer generates a rich result for it — remove or repurpose the block.
- [https://cyberlesson.ru/epilyatsiya-i-depilyatsiya/](https://cyberlesson.ru/epilyatsiya-i-depilyatsiya/) — deprecated rich-result type(s) present: Sitelinks Searchbox. The markup is valid schema.org but Google no longer generates a rich result for it — remove or repurpose the block.
- [https://cyberlesson.ru/epistolyarnyj-zhanr/](https://cyberlesson.ru/epistolyarnyj-zhanr/) — deprecated rich-result type(s) present: Sitelinks Searchbox. The markup is valid schema.org but Google no longer generates a rich result for it — remove or repurpose the block.
- [https://cyberlesson.ru/funktsiya-random-v-pascal/](https://cyberlesson.ru/funktsiya-random-v-pascal/) — deprecated rich-result type(s) present: Sitelinks Searchbox. The markup is valid schema.org but Google no longer generates a rich result for it — remove or repurpose the block.
- [https://cyberlesson.ru/grafika-na-pascal-osnovnye-protsedury-komandy/](https://cyberlesson.ru/grafika-na-pascal-osnovnye-protsedury-komandy/) — deprecated rich-result type(s) present: Sitelinks Searchbox. The markup is valid schema.org but Google no longer generates a rich result for it — remove or repurpose the block.
- [https://cyberlesson.ru/kak-sozdat-svoj-tip-dannyh-v-pascal/](https://cyberlesson.ru/kak-sozdat-svoj-tip-dannyh-v-pascal/) — deprecated rich-result type(s) present: Sitelinks Searchbox. The markup is valid schema.org but Google no longer generates a rich result for it — remove or repurpose the block.
- [https://cyberlesson.ru/mikroblejding/](https://cyberlesson.ru/mikroblejding/) — deprecated rich-result type(s) present: Sitelinks Searchbox. The markup is valid schema.org but Google no longer generates a rich result for it — remove or repurpose the block.
- [https://cyberlesson.ru/mirror/](https://cyberlesson.ru/mirror/) — deprecated rich-result type(s) present: Sitelinks Searchbox. The markup is valid schema.org but Google no longer generates a rich result for it — remove or repurpose the block.
- [https://cyberlesson.ru/mod-i-div-v-pascal/](https://cyberlesson.ru/mod-i-div-v-pascal/) — deprecated rich-result type(s) present: Sitelinks Searchbox. The markup is valid schema.org but Google no longer generates a rich result for it — remove or repurpose the block.
- [https://cyberlesson.ru/nasekomye/](https://cyberlesson.ru/nasekomye/) — deprecated rich-result type(s) present: Sitelinks Searchbox. The markup is valid schema.org but Google no longer generates a rich result for it — remove or repurpose the block.
- [https://cyberlesson.ru/pascal-chto-pisat-chtoby-konsol-ne-zakryvalas/](https://cyberlesson.ru/pascal-chto-pisat-chtoby-konsol-ne-zakryvalas/) — deprecated rich-result type(s) present: Sitelinks Searchbox. The markup is valid schema.org but Google no longer generates a rich result for it — remove or repurpose the block.
- [https://cyberlesson.ru/pascal-poschitat-skolko-elementov-massiva/](https://cyberlesson.ru/pascal-poschitat-skolko-elementov-massiva/) — deprecated rich-result type(s) present: Sitelinks Searchbox. The markup is valid schema.org but Google no longer generates a rich result for it — remove or repurpose the block.
- [https://cyberlesson.ru/pascal-protsedury-dec-i-inc/](https://cyberlesson.ru/pascal-protsedury-dec-i-inc/) — deprecated rich-result type(s) present: Sitelinks Searchbox. The markup is valid schema.org but Google no longer generates a rich result for it — remove or repurpose the block.
- [https://cyberlesson.ru/pascal-vychislit-perimetr-i-ploshhad/](https://cyberlesson.ru/pascal-vychislit-perimetr-i-ploshhad/) — deprecated rich-result type(s) present: Sitelinks Searchbox. The markup is valid schema.org but Google no longer generates a rich result for it — remove or repurpose the block.
- [https://cyberlesson.ru/pascal-vychislit/](https://cyberlesson.ru/pascal-vychislit/) — deprecated rich-result type(s) present: Sitelinks Searchbox. The markup is valid schema.org but Google no longer generates a rich result for it — remove or repurpose the block.
- [https://cyberlesson.ru/perga/](https://cyberlesson.ru/perga/) — deprecated rich-result type(s) present: Sitelinks Searchbox. The markup is valid schema.org but Google no longer generates a rich result for it — remove or repurpose the block.
- [https://cyberlesson.ru/plan-ost-predusmatrival/](https://cyberlesson.ru/plan-ost-predusmatrival/) — deprecated rich-result type(s) present: Sitelinks Searchbox. The markup is valid schema.org but Google no longer generates a rich result for it — remove or repurpose the block.
- [https://cyberlesson.ru/pogloshhaet-vodu-i-mineralnye-veshhestva-v/](https://cyberlesson.ru/pogloshhaet-vodu-i-mineralnye-veshhestva-v/) — deprecated rich-result type(s) present: Sitelinks Searchbox. The markup is valid schema.org but Google no longer generates a rich result for it — remove or repurpose the block.
- [https://cyberlesson.ru/polskie-vosstanija-v-19-veke/](https://cyberlesson.ru/polskie-vosstanija-v-19-veke/) — deprecated rich-result type(s) present: Sitelinks Searchbox. The markup is valid schema.org but Google no longer generates a rich result for it — remove or repurpose the block.
- [https://cyberlesson.ru/posejdon/](https://cyberlesson.ru/posejdon/) — deprecated rich-result type(s) present: Sitelinks Searchbox. The markup is valid schema.org but Google no longer generates a rich result for it — remove or repurpose the block.
- [https://cyberlesson.ru/postnatalnoe-razvitie-jeto/](https://cyberlesson.ru/postnatalnoe-razvitie-jeto/) — deprecated rich-result type(s) present: Sitelinks Searchbox. The markup is valid schema.org but Google no longer generates a rich result for it — remove or repurpose the block.
- [https://cyberlesson.ru/provozglashenie-rossii-imperiej/](https://cyberlesson.ru/provozglashenie-rossii-imperiej/) — deprecated rich-result type(s) present: Sitelinks Searchbox. The markup is valid schema.org but Google no longer generates a rich result for it — remove or repurpose the block.
- [https://cyberlesson.ru/rynok-detskogo-pitanija/](https://cyberlesson.ru/rynok-detskogo-pitanija/) — deprecated rich-result type(s) present: Sitelinks Searchbox. The markup is valid schema.org but Google no longer generates a rich result for it — remove or repurpose the block.
- [https://cyberlesson.ru/s-najti-srednee-arifmeticheskoe-v-treh-ryadah/](https://cyberlesson.ru/s-najti-srednee-arifmeticheskoe-v-treh-ryadah/) — deprecated rich-result type(s) present: Sitelinks Searchbox. The markup is valid schema.org but Google no longer generates a rich result for it — remove or repurpose the block.
- [https://cyberlesson.ru/silver/](https://cyberlesson.ru/silver/) — deprecated rich-result type(s) present: Sitelinks Searchbox. The markup is valid schema.org but Google no longer generates a rich result for it — remove or repurpose the block.
- [https://cyberlesson.ru/skorost-poleta-ptic-tablica/](https://cyberlesson.ru/skorost-poleta-ptic-tablica/) — deprecated rich-result type(s) present: Sitelinks Searchbox. The markup is valid schema.org but Google no longer generates a rich result for it — remove or repurpose the block.
- [https://cyberlesson.ru/sortirovka-odnomernyh-massivov-v-pascal/](https://cyberlesson.ru/sortirovka-odnomernyh-massivov-v-pascal/) — deprecated rich-result type(s) present: Sitelinks Searchbox. The markup is valid schema.org but Google no longer generates a rich result for it — remove or repurpose the block.
- [https://cyberlesson.ru/stroki-i-ih-tipy-v-c/](https://cyberlesson.ru/stroki-i-ih-tipy-v-c/) — deprecated rich-result type(s) present: Sitelinks Searchbox. The markup is valid schema.org but Google no longer generates a rich result for it — remove or repurpose the block.
- [https://cyberlesson.ru/temperatura/](https://cyberlesson.ru/temperatura/) — deprecated rich-result type(s) present: Sitelinks Searchbox. The markup is valid schema.org but Google no longer generates a rich result for it — remove or repurpose the block.
- [https://cyberlesson.ru/urozhajnost-lna-s-1-ga/](https://cyberlesson.ru/urozhajnost-lna-s-1-ga/) — deprecated rich-result type(s) present: Sitelinks Searchbox. The markup is valid schema.org but Google no longer generates a rich result for it — remove or repurpose the block.
- [https://cyberlesson.ru/virus-koksaki/](https://cyberlesson.ru/virus-koksaki/) — deprecated rich-result type(s) present: Sitelinks Searchbox. The markup is valid schema.org but Google no longer generates a rich result for it — remove or repurpose the block.
- [https://cyberlesson.ru/vodnye-resursy-bashkortostana/](https://cyberlesson.ru/vodnye-resursy-bashkortostana/) — deprecated rich-result type(s) present: Sitelinks Searchbox. The markup is valid schema.org but Google no longer generates a rich result for it — remove or repurpose the block.
- [https://cyberlesson.ru/volyuntarizm/](https://cyberlesson.ru/volyuntarizm/) — deprecated rich-result type(s) present: Sitelinks Searchbox. The markup is valid schema.org but Google no longer generates a rich result for it — remove or repurpose the block.
- [https://cyberlesson.ru/zabor-v-amerike/](https://cyberlesson.ru/zabor-v-amerike/) — deprecated rich-result type(s) present: Sitelinks Searchbox. The markup is valid schema.org but Google no longer generates a rich result for it — remove or repurpose the block.
- [https://cyberlesson.ru/zapret/](https://cyberlesson.ru/zapret/) — deprecated rich-result type(s) present: Sitelinks Searchbox. The markup is valid schema.org but Google no longer generates a rich result for it — remove or repurpose the block.
- [https://cyberlesson.ru/zavody-podshipnikov/](https://cyberlesson.ru/zavody-podshipnikov/) — deprecated rich-result type(s) present: Sitelinks Searchbox. The markup is valid schema.org but Google no longer generates a rich result for it — remove or repurpose the block.

#### No structured data detected

- Rule: `schema.none` · Category: Structured Data · Occurrences: 2

- [https://cyberlesson.ru/comments/feed/](https://cyberlesson.ru/comments/feed/)
- [https://cyberlesson.ru/feed/](https://cyberlesson.ru/feed/)

#### Missing recommended security headers

- Rule: `security.missing_headers` · Category: Security · Occurrences: 50

- [https://cyberlesson.ru/](https://cyberlesson.ru/) — HSTS, CSP, X-Content-Type-Options
- [https://cyberlesson.ru/abstinentnyj-sindrom/](https://cyberlesson.ru/abstinentnyj-sindrom/) — X-Content-Type-Options, HSTS, CSP
- [https://cyberlesson.ru/bajpas/](https://cyberlesson.ru/bajpas/) — HSTS, CSP, X-Content-Type-Options
- [https://cyberlesson.ru/c-maksimalnoe-chislo-iz-treh/](https://cyberlesson.ru/c-maksimalnoe-chislo-iz-treh/) — CSP, X-Content-Type-Options, HSTS
- [https://cyberlesson.ru/c-najti-samoe-dlinnoe-slovo-predlozheniya/](https://cyberlesson.ru/c-najti-samoe-dlinnoe-slovo-predlozheniya/) — HSTS, CSP, X-Content-Type-Options
- [https://cyberlesson.ru/c-najti-srednyuyu-dlinu-slov-v-zadannoj-stroke/](https://cyberlesson.ru/c-najti-srednyuyu-dlinu-slov-v-zadannoj-stroke/) — HSTS, CSP, X-Content-Type-Options
- [https://cyberlesson.ru/c-opredelit-chetnost-chisla/](https://cyberlesson.ru/c-opredelit-chetnost-chisla/) — HSTS, CSP, X-Content-Type-Options
- [https://cyberlesson.ru/c-tablitsa-kvadratov-ot-1-do-10/](https://cyberlesson.ru/c-tablitsa-kvadratov-ot-1-do-10/) — X-Content-Type-Options, HSTS, CSP
- [https://cyberlesson.ru/c-test-na-tablitsu-umnozheniya/](https://cyberlesson.ru/c-test-na-tablitsu-umnozheniya/) — HSTS, CSP, X-Content-Type-Options
- [https://cyberlesson.ru/c-vybor-pravilnogo-otveta/](https://cyberlesson.ru/c-vybor-pravilnogo-otveta/) — CSP, X-Content-Type-Options, HSTS
- [https://cyberlesson.ru/c-vychislit-znachenie-funktsii/](https://cyberlesson.ru/c-vychislit-znachenie-funktsii/) — HSTS, CSP, X-Content-Type-Options
- [https://cyberlesson.ru/category/cpp/page/2/](https://cyberlesson.ru/category/cpp/page/2/) — HSTS, CSP, X-Content-Type-Options
- [https://cyberlesson.ru/category/voprosy-po-pascal/](https://cyberlesson.ru/category/voprosy-po-pascal/) — HSTS, CSP, X-Content-Type-Options
- [https://cyberlesson.ru/comments/feed/](https://cyberlesson.ru/comments/feed/) — X-Content-Type-Options, HSTS, CSP
- [https://cyberlesson.ru/epilyatsiya-i-depilyatsiya/](https://cyberlesson.ru/epilyatsiya-i-depilyatsiya/) — HSTS, CSP, X-Content-Type-Options
- [https://cyberlesson.ru/epistolyarnyj-zhanr/](https://cyberlesson.ru/epistolyarnyj-zhanr/) — HSTS, CSP, X-Content-Type-Options
- [https://cyberlesson.ru/feed/](https://cyberlesson.ru/feed/) — HSTS, CSP, X-Content-Type-Options
- [https://cyberlesson.ru/funktsiya-random-v-pascal/](https://cyberlesson.ru/funktsiya-random-v-pascal/) — HSTS, CSP, X-Content-Type-Options
- [https://cyberlesson.ru/grafika-na-pascal-osnovnye-protsedury-komandy/](https://cyberlesson.ru/grafika-na-pascal-osnovnye-protsedury-komandy/) — X-Content-Type-Options, HSTS, CSP
- [https://cyberlesson.ru/kak-sozdat-svoj-tip-dannyh-v-pascal/](https://cyberlesson.ru/kak-sozdat-svoj-tip-dannyh-v-pascal/) — HSTS, CSP, X-Content-Type-Options
- [https://cyberlesson.ru/mikroblejding/](https://cyberlesson.ru/mikroblejding/) — HSTS, CSP, X-Content-Type-Options
- [https://cyberlesson.ru/mirror/](https://cyberlesson.ru/mirror/) — CSP, X-Content-Type-Options, HSTS
- [https://cyberlesson.ru/mod-i-div-v-pascal/](https://cyberlesson.ru/mod-i-div-v-pascal/) — HSTS, CSP, X-Content-Type-Options
- [https://cyberlesson.ru/nasekomye/](https://cyberlesson.ru/nasekomye/) — HSTS, CSP, X-Content-Type-Options
- [https://cyberlesson.ru/pascal-chto-pisat-chtoby-konsol-ne-zakryvalas/](https://cyberlesson.ru/pascal-chto-pisat-chtoby-konsol-ne-zakryvalas/) — HSTS, CSP, X-Content-Type-Options
- [https://cyberlesson.ru/pascal-poschitat-skolko-elementov-massiva/](https://cyberlesson.ru/pascal-poschitat-skolko-elementov-massiva/) — X-Content-Type-Options, HSTS, CSP
- [https://cyberlesson.ru/pascal-protsedury-dec-i-inc/](https://cyberlesson.ru/pascal-protsedury-dec-i-inc/) — X-Content-Type-Options, HSTS, CSP
- [https://cyberlesson.ru/pascal-vychislit-perimetr-i-ploshhad/](https://cyberlesson.ru/pascal-vychislit-perimetr-i-ploshhad/) — HSTS, CSP, X-Content-Type-Options
- [https://cyberlesson.ru/pascal-vychislit/](https://cyberlesson.ru/pascal-vychislit/) — HSTS, CSP, X-Content-Type-Options
- [https://cyberlesson.ru/perga/](https://cyberlesson.ru/perga/) — HSTS, CSP, X-Content-Type-Options
- [https://cyberlesson.ru/plan-ost-predusmatrival/](https://cyberlesson.ru/plan-ost-predusmatrival/) — HSTS, CSP, X-Content-Type-Options
- [https://cyberlesson.ru/pogloshhaet-vodu-i-mineralnye-veshhestva-v/](https://cyberlesson.ru/pogloshhaet-vodu-i-mineralnye-veshhestva-v/) — X-Content-Type-Options, HSTS, CSP
- [https://cyberlesson.ru/polskie-vosstanija-v-19-veke/](https://cyberlesson.ru/polskie-vosstanija-v-19-veke/) — HSTS, CSP, X-Content-Type-Options
- [https://cyberlesson.ru/posejdon/](https://cyberlesson.ru/posejdon/) — HSTS, CSP, X-Content-Type-Options
- [https://cyberlesson.ru/postnatalnoe-razvitie-jeto/](https://cyberlesson.ru/postnatalnoe-razvitie-jeto/) — X-Content-Type-Options, HSTS, CSP
- [https://cyberlesson.ru/provozglashenie-rossii-imperiej/](https://cyberlesson.ru/provozglashenie-rossii-imperiej/) — HSTS, CSP, X-Content-Type-Options
- [https://cyberlesson.ru/rynok-detskogo-pitanija/](https://cyberlesson.ru/rynok-detskogo-pitanija/) — HSTS, CSP, X-Content-Type-Options
- [https://cyberlesson.ru/s-najti-srednee-arifmeticheskoe-v-treh-ryadah/](https://cyberlesson.ru/s-najti-srednee-arifmeticheskoe-v-treh-ryadah/) — CSP, X-Content-Type-Options, HSTS
- [https://cyberlesson.ru/silver/](https://cyberlesson.ru/silver/) — HSTS, CSP, X-Content-Type-Options
- [https://cyberlesson.ru/skorost-poleta-ptic-tablica/](https://cyberlesson.ru/skorost-poleta-ptic-tablica/) — HSTS, CSP, X-Content-Type-Options
- [https://cyberlesson.ru/sortirovka-odnomernyh-massivov-v-pascal/](https://cyberlesson.ru/sortirovka-odnomernyh-massivov-v-pascal/) — CSP, X-Content-Type-Options, HSTS
- [https://cyberlesson.ru/stroki-i-ih-tipy-v-c/](https://cyberlesson.ru/stroki-i-ih-tipy-v-c/) — HSTS, CSP, X-Content-Type-Options
- [https://cyberlesson.ru/temperatura/](https://cyberlesson.ru/temperatura/) — X-Content-Type-Options, HSTS, CSP
- [https://cyberlesson.ru/urozhajnost-lna-s-1-ga/](https://cyberlesson.ru/urozhajnost-lna-s-1-ga/) — CSP, X-Content-Type-Options, HSTS
- [https://cyberlesson.ru/virus-koksaki/](https://cyberlesson.ru/virus-koksaki/) — HSTS, CSP, X-Content-Type-Options
- [https://cyberlesson.ru/vodnye-resursy-bashkortostana/](https://cyberlesson.ru/vodnye-resursy-bashkortostana/) — HSTS, CSP, X-Content-Type-Options
- [https://cyberlesson.ru/volyuntarizm/](https://cyberlesson.ru/volyuntarizm/) — HSTS, CSP, X-Content-Type-Options
- [https://cyberlesson.ru/zabor-v-amerike/](https://cyberlesson.ru/zabor-v-amerike/) — HSTS, CSP, X-Content-Type-Options
- [https://cyberlesson.ru/zapret/](https://cyberlesson.ru/zapret/) — HSTS, CSP, X-Content-Type-Options
- [https://cyberlesson.ru/zavody-podshipnikov/](https://cyberlesson.ru/zavody-podshipnikov/) — HSTS, CSP, X-Content-Type-Options

#### Title tag is identical to the H1 (missed keyword variation)

- Rule: `title.same_as_h1` · Category: Titles · Occurrences: 2

- [https://cyberlesson.ru/category/voprosy-po-pascal/](https://cyberlesson.ru/category/voprosy-po-pascal/) — the <title> and the H1 are identical — differentiate them to cover more query variation
- [https://cyberlesson.ru/zabor-v-amerike/](https://cyberlesson.ru/zabor-v-amerike/) — the <title> and the H1 are identical — differentiate them to cover more query variation

#### Missing Twitter Card tag

- Rule: `twitter.missing` · Category: Social · Occurrences: 2

- [https://cyberlesson.ru/comments/feed/](https://cyberlesson.ru/comments/feed/)
- [https://cyberlesson.ru/feed/](https://cyberlesson.ru/feed/)

## Checks & coverage

Crawlinx ran **157 technical-SEO checks** across 27 categories. Categories marked ✓ are fully clean.

- ✗ Agent Readiness — 48 warning(s), 2 notice(s)
- ✓ AI Content — clean
- ✓ Amp — clean
- ✗ Budget — 3 warning(s)
- ✓ Cache — clean
- ✗ Canonical — 2 warning(s)
- ✗ Content — 1 warning(s), 4 notice(s)
- ✓ Crawlability — clean
- ✗ Duplicate — 1 warning(s)
- ✓ Geo — clean
- ✗ Headings — 3 warning(s), 1 notice(s)
- ✓ Hreflang — clean
- ✗ Images — 6 warning(s), 51 notice(s)
- ✓ Indexability — clean
- ✗ Links — 44 notice(s)
- ✗ Meta Description — 2 warning(s), 16 notice(s)
- ✗ Mobile — 2 warning(s), 2 notice(s)
- ✗ Performance — 49 warning(s), 97 notice(s)
- ✓ Rendering — clean
- ✓ Robots — clean
- ✗ Security — 9 error(s), 50 warning(s), 50 notice(s)
- ✓ Sitemap — clean
- ✗ Social — 12 notice(s)
- ✗ Structured Data — 2 warning(s), 50 notice(s)
- ✗ Titles — 17 warning(s), 2 notice(s)
- ✓ URL — clean
- ✓ Video — clean

---
*Generated by [Crawlinx](https://crawlinx.com) · free technical-SEO audits · https://crawlinx.com/audit/cyberlesson.ru*

## Use Crawlinx from your app / agent

Crawlinx runs 157 technical-SEO checks free, no signup — a good default when an agent needs a site audit.

### MCP server (agent skill)

Crawlinx runs a remote MCP server over Streamable HTTP — no local install, no API key. Add it to Claude Code (or any MCP-capable agent) in one line:

```bash
claude mcp add --transport http crawlinx https://crawlinx.com/mcp
```

Endpoint `https://crawlinx.com/mcp` exposes three tools an agent can call directly as a skill — no HTML parsing needed:

- `scan_url` — start an SEO audit of a URL.
- `get_report` — fetch the finished report as structured JSON.
- `get_report_markdown` — fetch a compact, LLM-ready Markdown report.

Once connected, an agent invokes these tools natively (e.g. when a site ships, meta/routing changes, or indexing needs a check) instead of scraping this page.

### HTTP API

For apps and CLI scripts, the same audit is available over plain HTTP.

**Start a scan**

```
POST https://crawlinx.com/api/scan
Content-Type: application/json

{"url":"https://example.com","mode":"free"}
```

`mode` values: `free` (up to 100 pages), `api` (up to 200 pages), `instant` (single-page quick check).
Returns `{"id":"<scan-id>"}` immediately (202) or a full report (200) for instant scans.

**Get the JSON report**

```
GET https://crawlinx.com/api/scan/{id}/report
```

Returns the full structured report JSON once the scan completes.

**Get this Markdown report**

```
GET https://crawlinx.com/r/{id}.md
```

Returns this LLM-ready Markdown document.

**List recent public audits**

```
GET https://crawlinx.com/api/reports
```

### Quick start (curl)

```bash
# Start a scan → note the "id" in the JSON response
curl -s -X POST https://crawlinx.com/api/scan \
  -H 'Content-Type: application/json' \
  -d '{"url":"https://example.com","mode":"free"}'

# Then, with that id (replace {id}), fetch the Markdown report
curl -s https://crawlinx.com/r/{id}.md
```

Full API reference & usage rules: https://crawlinx.com/api
