--- tool: Crawlinx SEO audit source: https://crawlinx.com domain: videozvonok.by report_url: "https://crawlinx.com/audit/videozvonok.by" crawl_id: 20260815T012920-e3e91183 health_score: 65 generated_at: 2026-08-26T02:45:24Z total_pages: 50 html_pages: 46 indexable_pages: 46 errors: 0 warnings: 146 notices: 426 --- # SEO audit: videozvonok.by **Health score: 65/100** — needs attention > Audited by [Crawlinx](https://crawlinx.com) — the free technical-SEO crawler. Full report: https://crawlinx.com/audit/videozvonok.by ## Overview | Metric | Value | | --- | --- | | Pages crawled | 50 | | HTML pages | 46 | | Indexable | 46 | | Non-indexable | 0 | | Orphan pages | 0 | | Broken internal links | 0 | | Avg response time | 1044 ms | | Errors / Warnings / Notices | 0 / 146 / 426 | | Status codes | 2×0, 48×200 | ## Categories | Category | Score | Errors | Warnings | Notices | | --- | ---: | ---: | ---: | ---: | | Meta Description | 72 | 0 | 46 | 0 | | Titles | 84 | 0 | 27 | 0 | | Performance | 85 | 0 | 25 | 119 | | Content | 91 | 0 | 15 | 0 | | Images | 91 | 0 | 15 | 47 | | Agent Readiness | 96 | 0 | 7 | 15 | | Duplicate | 96 | 0 | 6 | 0 | | Canonical | 98 | 0 | 3 | 1 | | Budget | 99 | 0 | 2 | 0 | | Cache | 100 | 0 | 0 | 46 | | Crawlability | 100 | 0 | 0 | 2 | | Headings | 100 | 0 | 0 | 1 | | Links | 100 | 0 | 0 | 7 | | Security | 100 | 0 | 0 | 47 | | Social | 100 | 0 | 0 | 92 | | Structured Data | 100 | 0 | 0 | 46 | | URL | 100 | 0 | 0 | 3 | ## Issues ### Warnings (146) #### Control has no accessible name - Rule: `agent.control_no_name` · Category: Agent Readiness · Occurrences: 7 - [https://videozvonok.by/functsional-dobavleniya-zakladok-na-erp-znaem-by](https://videozvonok.by/functsional-dobavleniya-zakladok-na-erp-znaem-by) — 3 button/link(s) with no text or aria-label — an agent can't target them - [https://videozvonok.by/functsional-otobrazheniya-commentariev-na-erp-znaem-by](https://videozvonok.by/functsional-otobrazheniya-commentariev-na-erp-znaem-by) — 1 button/link(s) with no text or aria-label — an agent can't target them - [https://videozvonok.by/korotkiy-obzor-vebinara-po-erp-znaem-by](https://videozvonok.by/korotkiy-obzor-vebinara-po-erp-znaem-by) — 1 button/link(s) with no text or aria-label — an agent can't target them - [https://videozvonok.by/s-rozhdestvom-i-novym-2026-godom](https://videozvonok.by/s-rozhdestvom-i-novym-2026-godom) — 1 button/link(s) with no text or aria-label — an agent can't target them - [https://videozvonok.by/uvedomlenie-na-pochtu-v-erp-znaem-by](https://videozvonok.by/uvedomlenie-na-pochtu-v-erp-znaem-by) — 2 button/link(s) with no text or aria-label — an agent can't target them - [https://videozvonok.by/v-erp-znaem-by-opublikivana-instruktsiya-po-rabote-s-email-uvedoml](https://videozvonok.by/v-erp-znaem-by-opublikivana-instruktsiya-po-rabote-s-email-uvedoml) — 4 button/link(s) with no text or aria-label — an agent can't target them - [https://videozvonok.by/v-erp-znaem-by-opublikivana-instruktsiya-po-upravleniyu-deyatelnosti](https://videozvonok.by/v-erp-znaem-by-opublikivana-instruktsiya-po-upravleniyu-deyatelnosti) — 3 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: 2 - [https://videozvonok.by/user/login](https://videozvonok.by/user/login) — internal links point to https://videozvonok.by/user/login, 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://videozvonok.by/, https://videozvonok.by/technical-requirements, https://videozvonok.by/user-support. - [https://videozvonok.by/user/register](https://videozvonok.by/user/register) — internal links point to https://videozvonok.by/user/register, 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://videozvonok.by/. #### Missing canonical tag - Rule: `canonical.missing` · Category: Canonical · Occurrences: 3 - [https://videozvonok.by/form/contact](https://videozvonok.by/form/contact) - [https://videozvonok.by/news](https://videozvonok.by/news) - [https://videozvonok.by/news?page=0](https://videozvonok.by/news?page=0) #### Thin content (low word count) - Rule: `content.thin` · Category: Content · Occurrences: 15 - [https://videozvonok.by/form/contact](https://videozvonok.by/form/contact) — 80 words - [https://videozvonok.by/functsional-otobrazheniya-commentariev-na-erp-znaem-by](https://videozvonok.by/functsional-otobrazheniya-commentariev-na-erp-znaem-by) — 173 words - [https://videozvonok.by/messenger_Videozvonok_by](https://videozvonok.by/messenger_Videozvonok_by) — 160 words - [https://videozvonok.by/node/10](https://videozvonok.by/node/10) — 186 words - [https://videozvonok.by/node/23](https://videozvonok.by/node/23) — 123 words - [https://videozvonok.by/node/6](https://videozvonok.by/node/6) — 186 words - [https://videozvonok.by/node/7](https://videozvonok.by/node/7) — 186 words - [https://videozvonok.by/node/8](https://videozvonok.by/node/8) — 185 words - [https://videozvonok.by/node/82](https://videozvonok.by/node/82) — 105 words - [https://videozvonok.by/node/9](https://videozvonok.by/node/9) — 186 words - [https://videozvonok.by/node/95](https://videozvonok.by/node/95) — 186 words - [https://videozvonok.by/prilozhenie-messengera-videozvonok-by-v-google-play](https://videozvonok.by/prilozhenie-messengera-videozvonok-by-v-google-play) — 191 words - [https://videozvonok.by/uproschena-registr-v-mobilnoy-versii-messengera-videozvonok-by](https://videozvonok.by/uproschena-registr-v-mobilnoy-versii-messengera-videozvonok-by) — 196 words - [https://videozvonok.by/user-support](https://videozvonok.by/user-support) — 84 words - [https://videozvonok.by/vozmozhnost-udalyat-zapisi-na-stranitse-videokonf](https://videozvonok.by/vozmozhnost-udalyat-zapisi-na-stranitse-videokonf) — 197 words #### Duplicate page content - Rule: `duplicate.content` · Category: Duplicate · Occurrences: 2 - [https://videozvonok.by/news](https://videozvonok.by/news) — content shared by 2 pages: https://videozvonok.by/news?page=0 - [https://videozvonok.by/news?page=0](https://videozvonok.by/news?page=0) — content shared by 2 pages: https://videozvonok.by/news #### Duplicate across pages - Rule: `duplicate.title` · Category: Duplicate · Occurrences: 4 - [https://videozvonok.by/form/contact](https://videozvonok.by/form/contact) — title shared by 2 pages: https://videozvonok.by/user-support - [https://videozvonok.by/news](https://videozvonok.by/news) — title shared by 2 pages: https://videozvonok.by/news?page=0 - [https://videozvonok.by/news?page=0](https://videozvonok.by/news?page=0) — title shared by 2 pages: https://videozvonok.by/news - [https://videozvonok.by/user-support](https://videozvonok.by/user-support) — title shared by 2 pages: https://videozvonok.by/form/contact #### Images missing alt text - Rule: `images.missing_alt` · Category: Images · Occurrences: 15 - [https://videozvonok.by/23-12-2025-priglashaem-na-vebinar-erpznaemby-virtualniy-ofis-organizatsii](https://videozvonok.by/23-12-2025-priglashaem-na-vebinar-erpznaemby-virtualniy-ofis-organizatsii) — 1 of 2 images missing alt - [https://videozvonok.by/functsional-dobavleniya-zakladok-na-erp-znaem-by](https://videozvonok.by/functsional-dobavleniya-zakladok-na-erp-znaem-by) — 3 of 5 images missing alt - [https://videozvonok.by/functsional-otobrazheniya-commentariev-na-erp-znaem-by](https://videozvonok.by/functsional-otobrazheniya-commentariev-na-erp-znaem-by) — 1 of 2 images missing alt - [https://videozvonok.by/functsional-sortirovki-failov-i-poiska-na-erp-znaem-by](https://videozvonok.by/functsional-sortirovki-failov-i-poiska-na-erp-znaem-by) — 3 of 4 images missing alt - [https://videozvonok.by/kalendar-deyatelnosti-na-erp-znaem-by](https://videozvonok.by/kalendar-deyatelnosti-na-erp-znaem-by) — 7 of 8 images missing alt - [https://videozvonok.by/korotkiy-obzor-vebinara-po-erp-znaem-by](https://videozvonok.by/korotkiy-obzor-vebinara-po-erp-znaem-by) — 1 of 2 images missing alt - [https://videozvonok.by/node/261](https://videozvonok.by/node/261) — 2 of 3 images missing alt - [https://videozvonok.by/node/278](https://videozvonok.by/node/278) — 1 of 2 images missing alt - [https://videozvonok.by/node/82](https://videozvonok.by/node/82) — 1 of 2 images missing alt - [https://videozvonok.by/obrazovat-kurs-o-primenenii-neyrosetey](https://videozvonok.by/obrazovat-kurs-o-primenenii-neyrosetey) — 1 of 2 images missing alt - [https://videozvonok.by/s-rozhdestvom-i-novym-2026-godom](https://videozvonok.by/s-rozhdestvom-i-novym-2026-godom) — 1 of 2 images missing alt - [https://videozvonok.by/uvedomlenie-na-pochtu-v-erp-znaem-by](https://videozvonok.by/uvedomlenie-na-pochtu-v-erp-znaem-by) — 2 of 3 images missing alt - [https://videozvonok.by/v-ai-znaem-by-dostupna-registratsiya](https://videozvonok.by/v-ai-znaem-by-dostupna-registratsiya) — 8 of 9 images missing alt - [https://videozvonok.by/v-erp-znaem-by-opublikivana-instruktsiya-po-rabote-s-email-uvedoml](https://videozvonok.by/v-erp-znaem-by-opublikivana-instruktsiya-po-rabote-s-email-uvedoml) — 4 of 5 images missing alt - [https://videozvonok.by/v-erp-znaem-by-opublikivana-instruktsiya-po-upravleniyu-deyatelnosti](https://videozvonok.by/v-erp-znaem-by-opublikivana-instruktsiya-po-upravleniyu-deyatelnosti) — 3 of 4 images missing alt #### Hero/LCP image is lazy-loaded (loading=lazy delays LCP) - Rule: `images.no_lazy_lcp_candidate` · Category: Performance · Occurrences: 25 - [https://videozvonok.by/](https://videozvonok.by/) — the likely hero/LCP image (messanger_preview.png) 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. - [https://videozvonok.by/23-12-2025-priglashaem-na-vebinar-erpznaemby-virtualniy-ofis-organizatsii](https://videozvonok.by/23-12-2025-priglashaem-na-vebinar-erpznaemby-virtualniy-ofis-organizatsii) — the likely hero/LCP image (vebinar-erp-23-12-2025.png) 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. - [https://videozvonok.by/Belpojectconsalting-vnedryaet-deepseek](https://videozvonok.by/Belpojectconsalting-vnedryaet-deepseek) — the likely hero/LCP image (deepseek.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. - [https://videozvonok.by/functsional-dobavleniya-zakladok-na-erp-znaem-by](https://videozvonok.by/functsional-dobavleniya-zakladok-na-erp-znaem-by) — the likely hero/LCP image (dobavlenie-zakladok-erp.png) 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. - [https://videozvonok.by/functsional-otobrazheniya-commentariev-na-erp-znaem-by](https://videozvonok.by/functsional-otobrazheniya-commentariev-na-erp-znaem-by) — the likely hero/LCP image (erp-comment.png) 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. - [https://videozvonok.by/functsional-sortirovki-failov-i-poiska-na-erp-znaem-by](https://videozvonok.by/functsional-sortirovki-failov-i-poiska-na-erp-znaem-by) — the likely hero/LCP image (sortirovka-failov-erp.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. - [https://videozvonok.by/funktsional-podpisok-na-videokonferentsii](https://videozvonok.by/funktsional-podpisok-na-videokonferentsii) — the likely hero/LCP image (konf-s-maksimalnymi-nastroykami.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. - [https://videozvonok.by/ii-dlya-korporativnyh-klientov](https://videozvonok.by/ii-dlya-korporativnyh-klientov) — the likely hero/LCP image (belpr-ii-partner-bpk.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. - [https://videozvonok.by/kalendar-deyatelnosti-na-erp-znaem-by](https://videozvonok.by/kalendar-deyatelnosti-na-erp-znaem-by) — the likely hero/LCP image (kalendar-deystviy-gruppy.png) 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. - [https://videozvonok.by/korotkiy-obzor-vebinara-po-erp-znaem-by](https://videozvonok.by/korotkiy-obzor-vebinara-po-erp-znaem-by) — the likely hero/LCP image (vebinar-erp-23-12-2025-youtube.png) 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. - [https://videozvonok.by/news](https://videozvonok.by/news) — the likely hero/LCP image (ai-znaem-by.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. - [https://videozvonok.by/news?page=0](https://videozvonok.by/news?page=0) — the likely hero/LCP image (ai-znaem-by.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. - [https://videozvonok.by/node/261](https://videozvonok.by/node/261) — the likely hero/LCP image (ii-bpk-by-sozdanie.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. - [https://videozvonok.by/node/278](https://videozvonok.by/node/278) — the likely hero/LCP image (robot-working-in-a-modern-office.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. - [https://videozvonok.by/node/82](https://videozvonok.by/node/82) — the likely hero/LCP image (image.png) 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. - [https://videozvonok.by/novaya-tsifrovaya-platforma-erp-znaem-by](https://videozvonok.by/novaya-tsifrovaya-platforma-erp-znaem-by) — the likely hero/LCP image (erp.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. - [https://videozvonok.by/obrazovat-kurs-o-primenenii-neyrosetey](https://videozvonok.by/obrazovat-kurs-o-primenenii-neyrosetey) — the likely hero/LCP image (riski-neiroseti2-bpk.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. - [https://videozvonok.by/prilozhenie-messengera-videozvonok-by-v-google-play](https://videozvonok.by/prilozhenie-messengera-videozvonok-by-v-google-play) — the likely hero/LCP image (phone-massenger-telegram.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. - [https://videozvonok.by/s-rozhdestvom-i-novym-2026-godom](https://videozvonok.by/s-rozhdestvom-i-novym-2026-godom) — the likely hero/LCP image (s-rozhdestvom-i-novym-godom-2026.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. - [https://videozvonok.by/uproschena-registr-v-mobilnoy-versii-messengera-videozvonok-by](https://videozvonok.by/uproschena-registr-v-mobilnoy-versii-messengera-videozvonok-by) — the likely hero/LCP image (registr-v-prilozh-m-videozv.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. - [https://videozvonok.by/uvedomlenie-na-pochtu-v-erp-znaem-by](https://videozvonok.by/uvedomlenie-na-pochtu-v-erp-znaem-by) — the likely hero/LCP image (uvedoml-na-pochtu.png) 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. - [https://videozvonok.by/v-ai-znaem-by-dostupna-registratsiya](https://videozvonok.by/v-ai-znaem-by-dostupna-registratsiya) — the likely hero/LCP image (media-2026-06-29-144636.gif) 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. - [https://videozvonok.by/v-erp-znaem-by-opublikivana-instruktsiya-po-rabote-s-email-uvedoml](https://videozvonok.by/v-erp-znaem-by-opublikivana-instruktsiya-po-rabote-s-email-uvedoml) — the likely hero/LCP image (email-uvedomleniya.png) 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. - [https://videozvonok.by/v-erp-znaem-by-opublikivana-instruktsiya-po-upravleniyu-deyatelnosti](https://videozvonok.by/v-erp-znaem-by-opublikivana-instruktsiya-po-upravleniyu-deyatelnosti) — the likely hero/LCP image (deistvie.png) 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. - [https://videozvonok.by/vozmozhnost-udalyat-zapisi-na-stranitse-videokonf](https://videozvonok.by/vozmozhnost-udalyat-zapisi-na-stranitse-videokonf) — the likely hero/LCP image (udalenie-zapisey-videozv.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: 46 - [https://videozvonok.by/](https://videozvonok.by/) - [https://videozvonok.by/23-12-2025-priglashaem-na-vebinar-erpznaemby-virtualniy-ofis-organizatsii](https://videozvonok.by/23-12-2025-priglashaem-na-vebinar-erpznaemby-virtualniy-ofis-organizatsii) - [https://videozvonok.by/Belpojectconsalting-vnedryaet-deepseek](https://videozvonok.by/Belpojectconsalting-vnedryaet-deepseek) - [https://videozvonok.by/feature-set](https://videozvonok.by/feature-set) - [https://videozvonok.by/form/contact](https://videozvonok.by/form/contact) - [https://videozvonok.by/functsional-dobavleniya-zakladok-na-erp-znaem-by](https://videozvonok.by/functsional-dobavleniya-zakladok-na-erp-znaem-by) - [https://videozvonok.by/functsional-otobrazheniya-commentariev-na-erp-znaem-by](https://videozvonok.by/functsional-otobrazheniya-commentariev-na-erp-znaem-by) - [https://videozvonok.by/functsional-sortirovki-failov-i-poiska-na-erp-znaem-by](https://videozvonok.by/functsional-sortirovki-failov-i-poiska-na-erp-znaem-by) - [https://videozvonok.by/funktsional-podpisok-na-videokonferentsii](https://videozvonok.by/funktsional-podpisok-na-videokonferentsii) - [https://videozvonok.by/ii-dlya-korporativnyh-klientov](https://videozvonok.by/ii-dlya-korporativnyh-klientov) - [https://videozvonok.by/kalendar-deyatelnosti-na-erp-znaem-by](https://videozvonok.by/kalendar-deyatelnosti-na-erp-znaem-by) - [https://videozvonok.by/korotkiy-obzor-vebinara-po-erp-znaem-by](https://videozvonok.by/korotkiy-obzor-vebinara-po-erp-znaem-by) - [https://videozvonok.by/korotkiy-obzor-vebinara-vozmozhnosti-i-riski-pri-ispolzovanii-ii](https://videozvonok.by/korotkiy-obzor-vebinara-vozmozhnosti-i-riski-pri-ispolzovanii-ii) - [https://videozvonok.by/many-cabinets](https://videozvonok.by/many-cabinets) - [https://videozvonok.by/messenger_Videozvonok_by](https://videozvonok.by/messenger_Videozvonok_by) - [https://videozvonok.by/news](https://videozvonok.by/news) - [https://videozvonok.by/news?page=0](https://videozvonok.by/news?page=0) - [https://videozvonok.by/node/10](https://videozvonok.by/node/10) - [https://videozvonok.by/node/22](https://videozvonok.by/node/22) - [https://videozvonok.by/node/23](https://videozvonok.by/node/23) - [https://videozvonok.by/node/24](https://videozvonok.by/node/24) - [https://videozvonok.by/node/25](https://videozvonok.by/node/25) - [https://videozvonok.by/node/261](https://videozvonok.by/node/261) - [https://videozvonok.by/node/278](https://videozvonok.by/node/278) - [https://videozvonok.by/node/29](https://videozvonok.by/node/29) - [https://videozvonok.by/node/6](https://videozvonok.by/node/6) - [https://videozvonok.by/node/7](https://videozvonok.by/node/7) - [https://videozvonok.by/node/8](https://videozvonok.by/node/8) - [https://videozvonok.by/node/82](https://videozvonok.by/node/82) - [https://videozvonok.by/node/9](https://videozvonok.by/node/9) - [https://videozvonok.by/node/95](https://videozvonok.by/node/95) - [https://videozvonok.by/nov-massenger-videozvonok-by-registr](https://videozvonok.by/nov-massenger-videozvonok-by-registr) - [https://videozvonok.by/novaya-tsifrovaya-platforma-erp-znaem-by](https://videozvonok.by/novaya-tsifrovaya-platforma-erp-znaem-by) - [https://videozvonok.by/obrazovat-kurs-o-primenenii-neyrosetey](https://videozvonok.by/obrazovat-kurs-o-primenenii-neyrosetey) - [https://videozvonok.by/obuchennyy-ii-ot-belproektkonsalting-dlya-raboty-s-dokumentami-smk](https://videozvonok.by/obuchennyy-ii-ot-belproektkonsalting-dlya-raboty-s-dokumentami-smk) - [https://videozvonok.by/personal-data-processing-agreement](https://videozvonok.by/personal-data-processing-agreement) - [https://videozvonok.by/prilozhenie-messengera-videozvonok-by-v-google-play](https://videozvonok.by/prilozhenie-messengera-videozvonok-by-v-google-play) - [https://videozvonok.by/s-rozhdestvom-i-novym-2026-godom](https://videozvonok.by/s-rozhdestvom-i-novym-2026-godom) - [https://videozvonok.by/technical-requirements](https://videozvonok.by/technical-requirements) - [https://videozvonok.by/uproschena-registr-v-mobilnoy-versii-messengera-videozvonok-by](https://videozvonok.by/uproschena-registr-v-mobilnoy-versii-messengera-videozvonok-by) - [https://videozvonok.by/user-support](https://videozvonok.by/user-support) - [https://videozvonok.by/uvedomlenie-na-pochtu-v-erp-znaem-by](https://videozvonok.by/uvedomlenie-na-pochtu-v-erp-znaem-by) - [https://videozvonok.by/v-ai-znaem-by-dostupna-registratsiya](https://videozvonok.by/v-ai-znaem-by-dostupna-registratsiya) - [https://videozvonok.by/v-erp-znaem-by-opublikivana-instruktsiya-po-rabote-s-email-uvedoml](https://videozvonok.by/v-erp-znaem-by-opublikivana-instruktsiya-po-rabote-s-email-uvedoml) - [https://videozvonok.by/v-erp-znaem-by-opublikivana-instruktsiya-po-upravleniyu-deyatelnosti](https://videozvonok.by/v-erp-znaem-by-opublikivana-instruktsiya-po-upravleniyu-deyatelnosti) - [https://videozvonok.by/vozmozhnost-udalyat-zapisi-na-stranitse-videokonf](https://videozvonok.by/vozmozhnost-udalyat-zapisi-na-stranitse-videokonf) #### Title likely truncated in SERP (too wide) - Rule: `title.too_long` · Category: Titles · Occurrences: 27 - [https://videozvonok.by/23-12-2025-priglashaem-na-vebinar-erpznaemby-virtualniy-ofis-organizatsii](https://videozvonok.by/23-12-2025-priglashaem-na-vebinar-erpznaemby-virtualniy-ofis-organizatsii) — 152 chars, ~1278px (limit ~580px) - [https://videozvonok.by/Belpojectconsalting-vnedryaet-deepseek](https://videozvonok.by/Belpojectconsalting-vnedryaet-deepseek) — 81 chars, ~692px (limit ~580px) - [https://videozvonok.by/feature-set](https://videozvonok.by/feature-set) — 100 chars, ~838px (limit ~580px) - [https://videozvonok.by/functsional-dobavleniya-zakladok-na-erp-znaem-by](https://videozvonok.by/functsional-dobavleniya-zakladok-na-erp-znaem-by) — 114 chars, ~971px (limit ~580px) - [https://videozvonok.by/functsional-otobrazheniya-commentariev-na-erp-znaem-by](https://videozvonok.by/functsional-otobrazheniya-commentariev-na-erp-znaem-by) — 166 chars, ~1411px (limit ~580px) - [https://videozvonok.by/functsional-sortirovki-failov-i-poiska-na-erp-znaem-by](https://videozvonok.by/functsional-sortirovki-failov-i-poiska-na-erp-znaem-by) — 159 chars, ~1340px (limit ~580px) - [https://videozvonok.by/funktsional-podpisok-na-videokonferentsii](https://videozvonok.by/funktsional-podpisok-na-videokonferentsii) — 136 chars, ~1142px (limit ~580px) - [https://videozvonok.by/ii-dlya-korporativnyh-klientov](https://videozvonok.by/ii-dlya-korporativnyh-klientov) — 115 chars, ~976px (limit ~580px) - [https://videozvonok.by/kalendar-deyatelnosti-na-erp-znaem-by](https://videozvonok.by/kalendar-deyatelnosti-na-erp-znaem-by) — 216 chars, ~1827px (limit ~580px) - [https://videozvonok.by/korotkiy-obzor-vebinara-po-erp-znaem-by](https://videozvonok.by/korotkiy-obzor-vebinara-po-erp-znaem-by) — 98 chars, ~818px (limit ~580px) - [https://videozvonok.by/korotkiy-obzor-vebinara-vozmozhnosti-i-riski-pri-ispolzovanii-ii](https://videozvonok.by/korotkiy-obzor-vebinara-vozmozhnosti-i-riski-pri-ispolzovanii-ii) — 106 chars, ~896px (limit ~580px) - [https://videozvonok.by/node/24](https://videozvonok.by/node/24) — 130 chars, ~1108px (limit ~580px) - [https://videozvonok.by/node/25](https://videozvonok.by/node/25) — 83 chars, ~701px (limit ~580px) - [https://videozvonok.by/node/261](https://videozvonok.by/node/261) — 82 chars, ~664px (limit ~580px) - [https://videozvonok.by/node/278](https://videozvonok.by/node/278) — 111 chars, ~945px (limit ~580px) - [https://videozvonok.by/node/29](https://videozvonok.by/node/29) — 86 chars, ~723px (limit ~580px) - [https://videozvonok.by/nov-massenger-videozvonok-by-registr](https://videozvonok.by/nov-massenger-videozvonok-by-registr) — 97 chars, ~801px (limit ~580px) - [https://videozvonok.by/novaya-tsifrovaya-platforma-erp-znaem-by](https://videozvonok.by/novaya-tsifrovaya-platforma-erp-znaem-by) — 132 chars, ~1112px (limit ~580px) - [https://videozvonok.by/obrazovat-kurs-o-primenenii-neyrosetey](https://videozvonok.by/obrazovat-kurs-o-primenenii-neyrosetey) — 127 chars, ~1071px (limit ~580px) - [https://videozvonok.by/obuchennyy-ii-ot-belproektkonsalting-dlya-raboty-s-dokumentami-smk](https://videozvonok.by/obuchennyy-ii-ot-belproektkonsalting-dlya-raboty-s-dokumentami-smk) — 117 chars, ~979px (limit ~580px) - [https://videozvonok.by/prilozhenie-messengera-videozvonok-by-v-google-play](https://videozvonok.by/prilozhenie-messengera-videozvonok-by-v-google-play) — 78 chars, ~643px (limit ~580px) - [https://videozvonok.by/uproschena-registr-v-mobilnoy-versii-messengera-videozvonok-by](https://videozvonok.by/uproschena-registr-v-mobilnoy-versii-messengera-videozvonok-by) — 83 chars, ~693px (limit ~580px) - [https://videozvonok.by/uvedomlenie-na-pochtu-v-erp-znaem-by](https://videozvonok.by/uvedomlenie-na-pochtu-v-erp-znaem-by) — 85 chars, ~710px (limit ~580px) - [https://videozvonok.by/v-ai-znaem-by-dostupna-registratsiya](https://videozvonok.by/v-ai-znaem-by-dostupna-registratsiya) — 114 chars, ~963px (limit ~580px) - [https://videozvonok.by/v-erp-znaem-by-opublikivana-instruktsiya-po-rabote-s-email-uvedoml](https://videozvonok.by/v-erp-znaem-by-opublikivana-instruktsiya-po-rabote-s-email-uvedoml) — 87 chars, ~731px (limit ~580px) - [https://videozvonok.by/v-erp-znaem-by-opublikivana-instruktsiya-po-upravleniyu-deyatelnosti](https://videozvonok.by/v-erp-znaem-by-opublikivana-instruktsiya-po-upravleniyu-deyatelnosti) — 108 chars, ~917px (limit ~580px) - [https://videozvonok.by/vozmozhnost-udalyat-zapisi-na-stranitse-videokonf](https://videozvonok.by/vozmozhnost-udalyat-zapisi-na-stranitse-videokonf) — 97 chars, ~819px (limit ~580px) ### Notices (426) #### Heading levels skip a level - Rule: `agent.heading_skip` · Category: Agent Readiness · Occurrences: 14 - [https://videozvonok.by/](https://videozvonok.by/) — h3 follows h1 — skips h2 - [https://videozvonok.by/23-12-2025-priglashaem-na-vebinar-erpznaemby-virtualniy-ofis-organizatsii](https://videozvonok.by/23-12-2025-priglashaem-na-vebinar-erpznaemby-virtualniy-ofis-organizatsii) — h4 follows h1 — skips h2 - [https://videozvonok.by/feature-set](https://videozvonok.by/feature-set) — h3 follows h1 — skips h2 - [https://videozvonok.by/functsional-dobavleniya-zakladok-na-erp-znaem-by](https://videozvonok.by/functsional-dobavleniya-zakladok-na-erp-znaem-by) — h4 follows h1 — skips h2 - [https://videozvonok.by/functsional-otobrazheniya-commentariev-na-erp-znaem-by](https://videozvonok.by/functsional-otobrazheniya-commentariev-na-erp-znaem-by) — h4 follows h1 — skips h2 - [https://videozvonok.by/functsional-sortirovki-failov-i-poiska-na-erp-znaem-by](https://videozvonok.by/functsional-sortirovki-failov-i-poiska-na-erp-znaem-by) — h4 follows h1 — skips h2 - [https://videozvonok.by/many-cabinets](https://videozvonok.by/many-cabinets) — h3 follows h1 — skips h2 - [https://videozvonok.by/messenger_Videozvonok_by](https://videozvonok.by/messenger_Videozvonok_by) — h3 follows h1 — skips h2 - [https://videozvonok.by/news](https://videozvonok.by/news) — h4 follows h2 — skips h3 - [https://videozvonok.by/news?page=0](https://videozvonok.by/news?page=0) — h4 follows h2 — skips h3 - [https://videozvonok.by/node/278](https://videozvonok.by/node/278) — h4 follows h1 — skips h2 - [https://videozvonok.by/novaya-tsifrovaya-platforma-erp-znaem-by](https://videozvonok.by/novaya-tsifrovaya-platforma-erp-znaem-by) — h4 follows h1 — skips h2 - [https://videozvonok.by/obrazovat-kurs-o-primenenii-neyrosetey](https://videozvonok.by/obrazovat-kurs-o-primenenii-neyrosetey) — h5 follows h1 — skips h2 - [https://videozvonok.by/uvedomlenie-na-pochtu-v-erp-znaem-by](https://videozvonok.by/uvedomlenie-na-pochtu-v-erp-znaem-by) — h4 follows h1 — skips h2 #### No llms.txt for AI agents - Rule: `agent.llms_txt_missing` · Category: Agent Readiness · Occurrences: 1 - [https://videozvonok.by/](https://videozvonok.by/) — no llms.txt found at the site root — add one so AI agents get a curated site summary #### Page served uncached (no-store/private or CDN bypass) - Rule: `cache.not_cacheable` · Category: Cache · Occurrences: 46 - [https://videozvonok.by/](https://videozvonok.by/) — Cache-Control: must-revalidate, no-cache, private - [https://videozvonok.by/23-12-2025-priglashaem-na-vebinar-erpznaemby-virtualniy-ofis-organizatsii](https://videozvonok.by/23-12-2025-priglashaem-na-vebinar-erpznaemby-virtualniy-ofis-organizatsii) — Cache-Control: must-revalidate, no-cache, private - [https://videozvonok.by/Belpojectconsalting-vnedryaet-deepseek](https://videozvonok.by/Belpojectconsalting-vnedryaet-deepseek) — Cache-Control: must-revalidate, no-cache, private - [https://videozvonok.by/feature-set](https://videozvonok.by/feature-set) — Cache-Control: must-revalidate, no-cache, private - [https://videozvonok.by/form/contact](https://videozvonok.by/form/contact) — Cache-Control: must-revalidate, no-cache, private - [https://videozvonok.by/functsional-dobavleniya-zakladok-na-erp-znaem-by](https://videozvonok.by/functsional-dobavleniya-zakladok-na-erp-znaem-by) — Cache-Control: must-revalidate, no-cache, private - [https://videozvonok.by/functsional-otobrazheniya-commentariev-na-erp-znaem-by](https://videozvonok.by/functsional-otobrazheniya-commentariev-na-erp-znaem-by) — Cache-Control: must-revalidate, no-cache, private - [https://videozvonok.by/functsional-sortirovki-failov-i-poiska-na-erp-znaem-by](https://videozvonok.by/functsional-sortirovki-failov-i-poiska-na-erp-znaem-by) — Cache-Control: must-revalidate, no-cache, private - [https://videozvonok.by/funktsional-podpisok-na-videokonferentsii](https://videozvonok.by/funktsional-podpisok-na-videokonferentsii) — Cache-Control: must-revalidate, no-cache, private - [https://videozvonok.by/ii-dlya-korporativnyh-klientov](https://videozvonok.by/ii-dlya-korporativnyh-klientov) — Cache-Control: must-revalidate, no-cache, private - [https://videozvonok.by/kalendar-deyatelnosti-na-erp-znaem-by](https://videozvonok.by/kalendar-deyatelnosti-na-erp-znaem-by) — Cache-Control: must-revalidate, no-cache, private - [https://videozvonok.by/korotkiy-obzor-vebinara-po-erp-znaem-by](https://videozvonok.by/korotkiy-obzor-vebinara-po-erp-znaem-by) — Cache-Control: must-revalidate, no-cache, private - [https://videozvonok.by/korotkiy-obzor-vebinara-vozmozhnosti-i-riski-pri-ispolzovanii-ii](https://videozvonok.by/korotkiy-obzor-vebinara-vozmozhnosti-i-riski-pri-ispolzovanii-ii) — Cache-Control: must-revalidate, no-cache, private - [https://videozvonok.by/many-cabinets](https://videozvonok.by/many-cabinets) — Cache-Control: must-revalidate, no-cache, private - [https://videozvonok.by/messenger_Videozvonok_by](https://videozvonok.by/messenger_Videozvonok_by) — Cache-Control: must-revalidate, no-cache, private - [https://videozvonok.by/news](https://videozvonok.by/news) — Cache-Control: must-revalidate, no-cache, private - [https://videozvonok.by/news?page=0](https://videozvonok.by/news?page=0) — Cache-Control: must-revalidate, no-cache, private - [https://videozvonok.by/node/10](https://videozvonok.by/node/10) — Cache-Control: must-revalidate, no-cache, private - [https://videozvonok.by/node/22](https://videozvonok.by/node/22) — Cache-Control: must-revalidate, no-cache, private - [https://videozvonok.by/node/23](https://videozvonok.by/node/23) — Cache-Control: must-revalidate, no-cache, private - [https://videozvonok.by/node/24](https://videozvonok.by/node/24) — Cache-Control: must-revalidate, no-cache, private - [https://videozvonok.by/node/25](https://videozvonok.by/node/25) — Cache-Control: must-revalidate, no-cache, private - [https://videozvonok.by/node/261](https://videozvonok.by/node/261) — Cache-Control: must-revalidate, no-cache, private - [https://videozvonok.by/node/278](https://videozvonok.by/node/278) — Cache-Control: must-revalidate, no-cache, private - [https://videozvonok.by/node/29](https://videozvonok.by/node/29) — Cache-Control: must-revalidate, no-cache, private - [https://videozvonok.by/node/6](https://videozvonok.by/node/6) — Cache-Control: must-revalidate, no-cache, private - [https://videozvonok.by/node/7](https://videozvonok.by/node/7) — Cache-Control: must-revalidate, no-cache, private - [https://videozvonok.by/node/8](https://videozvonok.by/node/8) — Cache-Control: must-revalidate, no-cache, private - [https://videozvonok.by/node/82](https://videozvonok.by/node/82) — Cache-Control: must-revalidate, no-cache, private - [https://videozvonok.by/node/9](https://videozvonok.by/node/9) — Cache-Control: must-revalidate, no-cache, private - [https://videozvonok.by/node/95](https://videozvonok.by/node/95) — Cache-Control: must-revalidate, no-cache, private - [https://videozvonok.by/nov-massenger-videozvonok-by-registr](https://videozvonok.by/nov-massenger-videozvonok-by-registr) — Cache-Control: must-revalidate, no-cache, private - [https://videozvonok.by/novaya-tsifrovaya-platforma-erp-znaem-by](https://videozvonok.by/novaya-tsifrovaya-platforma-erp-znaem-by) — Cache-Control: must-revalidate, no-cache, private - [https://videozvonok.by/obrazovat-kurs-o-primenenii-neyrosetey](https://videozvonok.by/obrazovat-kurs-o-primenenii-neyrosetey) — Cache-Control: must-revalidate, no-cache, private - [https://videozvonok.by/obuchennyy-ii-ot-belproektkonsalting-dlya-raboty-s-dokumentami-smk](https://videozvonok.by/obuchennyy-ii-ot-belproektkonsalting-dlya-raboty-s-dokumentami-smk) — Cache-Control: must-revalidate, no-cache, private - [https://videozvonok.by/personal-data-processing-agreement](https://videozvonok.by/personal-data-processing-agreement) — Cache-Control: must-revalidate, no-cache, private - [https://videozvonok.by/prilozhenie-messengera-videozvonok-by-v-google-play](https://videozvonok.by/prilozhenie-messengera-videozvonok-by-v-google-play) — Cache-Control: must-revalidate, no-cache, private - [https://videozvonok.by/s-rozhdestvom-i-novym-2026-godom](https://videozvonok.by/s-rozhdestvom-i-novym-2026-godom) — Cache-Control: must-revalidate, no-cache, private - [https://videozvonok.by/technical-requirements](https://videozvonok.by/technical-requirements) — Cache-Control: must-revalidate, no-cache, private - [https://videozvonok.by/uproschena-registr-v-mobilnoy-versii-messengera-videozvonok-by](https://videozvonok.by/uproschena-registr-v-mobilnoy-versii-messengera-videozvonok-by) — Cache-Control: must-revalidate, no-cache, private - [https://videozvonok.by/user-support](https://videozvonok.by/user-support) — Cache-Control: must-revalidate, no-cache, private - [https://videozvonok.by/uvedomlenie-na-pochtu-v-erp-znaem-by](https://videozvonok.by/uvedomlenie-na-pochtu-v-erp-znaem-by) — Cache-Control: must-revalidate, no-cache, private - [https://videozvonok.by/v-ai-znaem-by-dostupna-registratsiya](https://videozvonok.by/v-ai-znaem-by-dostupna-registratsiya) — Cache-Control: must-revalidate, no-cache, private - [https://videozvonok.by/v-erp-znaem-by-opublikivana-instruktsiya-po-rabote-s-email-uvedoml](https://videozvonok.by/v-erp-znaem-by-opublikivana-instruktsiya-po-rabote-s-email-uvedoml) — Cache-Control: must-revalidate, no-cache, private - 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[https://videozvonok.by/v-erp-znaem-by-opublikivana-instruktsiya-po-upravleniyu-deyatelnosti](https://videozvonok.by/v-erp-znaem-by-opublikivana-instruktsiya-po-upravleniyu-deyatelnosti) — og:title, og:description, og:image - [https://videozvonok.by/vozmozhnost-udalyat-zapisi-na-stranitse-videokonf](https://videozvonok.by/vozmozhnost-udalyat-zapisi-na-stranitse-videokonf) — og:title, og:description, og:image #### Legacy image format (jpg/png/gif) with no next-gen fallback - Rule: `perf.images_legacy_format` · Category: Performance · Occurrences: 25 - [https://videozvonok.by/](https://videozvonok.by/) — 1 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://videozvonok.by/23-12-2025-priglashaem-na-vebinar-erpznaemby-virtualniy-ofis-organizatsii](https://videozvonok.by/23-12-2025-priglashaem-na-vebinar-erpznaemby-virtualniy-ofis-organizatsii) — 1 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://videozvonok.by/Belpojectconsalting-vnedryaet-deepseek](https://videozvonok.by/Belpojectconsalting-vnedryaet-deepseek) — 1 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://videozvonok.by/functsional-dobavleniya-zakladok-na-erp-znaem-by](https://videozvonok.by/functsional-dobavleniya-zakladok-na-erp-znaem-by) — 4 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://videozvonok.by/functsional-otobrazheniya-commentariev-na-erp-znaem-by](https://videozvonok.by/functsional-otobrazheniya-commentariev-na-erp-znaem-by) — 1 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://videozvonok.by/functsional-sortirovki-failov-i-poiska-na-erp-znaem-by](https://videozvonok.by/functsional-sortirovki-failov-i-poiska-na-erp-znaem-by) — 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://videozvonok.by/funktsional-podpisok-na-videokonferentsii](https://videozvonok.by/funktsional-podpisok-na-videokonferentsii) — 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://videozvonok.by/ii-dlya-korporativnyh-klientov](https://videozvonok.by/ii-dlya-korporativnyh-klientov) — 1 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://videozvonok.by/kalendar-deyatelnosti-na-erp-znaem-by](https://videozvonok.by/kalendar-deyatelnosti-na-erp-znaem-by) — 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://videozvonok.by/korotkiy-obzor-vebinara-po-erp-znaem-by](https://videozvonok.by/korotkiy-obzor-vebinara-po-erp-znaem-by) — 1 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://videozvonok.by/news](https://videozvonok.by/news) — 25 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://videozvonok.by/news?page=0](https://videozvonok.by/news?page=0) — 25 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://videozvonok.by/node/261](https://videozvonok.by/node/261) — 2 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://videozvonok.by/node/278](https://videozvonok.by/node/278) — 1 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://videozvonok.by/node/82](https://videozvonok.by/node/82) — 1 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://videozvonok.by/novaya-tsifrovaya-platforma-erp-znaem-by](https://videozvonok.by/novaya-tsifrovaya-platforma-erp-znaem-by) — 1 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://videozvonok.by/obrazovat-kurs-o-primenenii-neyrosetey](https://videozvonok.by/obrazovat-kurs-o-primenenii-neyrosetey) — 1 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://videozvonok.by/prilozhenie-messengera-videozvonok-by-v-google-play](https://videozvonok.by/prilozhenie-messengera-videozvonok-by-v-google-play) — 1 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://videozvonok.by/s-rozhdestvom-i-novym-2026-godom](https://videozvonok.by/s-rozhdestvom-i-novym-2026-godom) — 1 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://videozvonok.by/uproschena-registr-v-mobilnoy-versii-messengera-videozvonok-by](https://videozvonok.by/uproschena-registr-v-mobilnoy-versii-messengera-videozvonok-by) — 4 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://videozvonok.by/uvedomlenie-na-pochtu-v-erp-znaem-by](https://videozvonok.by/uvedomlenie-na-pochtu-v-erp-znaem-by) — 2 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://videozvonok.by/v-ai-znaem-by-dostupna-registratsiya](https://videozvonok.by/v-ai-znaem-by-dostupna-registratsiya) — 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://videozvonok.by/v-erp-znaem-by-opublikivana-instruktsiya-po-rabote-s-email-uvedoml](https://videozvonok.by/v-erp-znaem-by-opublikivana-instruktsiya-po-rabote-s-email-uvedoml) — 4 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://videozvonok.by/v-erp-znaem-by-opublikivana-instruktsiya-po-upravleniyu-deyatelnosti](https://videozvonok.by/v-erp-znaem-by-opublikivana-instruktsiya-po-upravleniyu-deyatelnosti) — 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://videozvonok.by/vozmozhnost-udalyat-zapisi-na-stranitse-videokonf](https://videozvonok.by/vozmozhnost-udalyat-zapisi-na-stranitse-videokonf) — 2 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. #### Large HTML document - Rule: `perf.large_html` · Category: Performance · Occurrences: 1 - [https://videozvonok.by/sites/default/files/app-release.apk](https://videozvonok.by/sites/default/files/app-release.apk) — 23.5 MiB #### No ETag header (no conditional GET for unchanged pages) - Rule: `perf.no_etag` · Category: Performance · Occurrences: 46 - [https://videozvonok.by/](https://videozvonok.by/) — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests. - [https://videozvonok.by/23-12-2025-priglashaem-na-vebinar-erpznaemby-virtualniy-ofis-organizatsii](https://videozvonok.by/23-12-2025-priglashaem-na-vebinar-erpznaemby-virtualniy-ofis-organizatsii) — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests. - [https://videozvonok.by/Belpojectconsalting-vnedryaet-deepseek](https://videozvonok.by/Belpojectconsalting-vnedryaet-deepseek) — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests. - [https://videozvonok.by/feature-set](https://videozvonok.by/feature-set) — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests. - [https://videozvonok.by/form/contact](https://videozvonok.by/form/contact) — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests. - [https://videozvonok.by/functsional-dobavleniya-zakladok-na-erp-znaem-by](https://videozvonok.by/functsional-dobavleniya-zakladok-na-erp-znaem-by) — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests. - [https://videozvonok.by/functsional-otobrazheniya-commentariev-na-erp-znaem-by](https://videozvonok.by/functsional-otobrazheniya-commentariev-na-erp-znaem-by) — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests. - [https://videozvonok.by/functsional-sortirovki-failov-i-poiska-na-erp-znaem-by](https://videozvonok.by/functsional-sortirovki-failov-i-poiska-na-erp-znaem-by) — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests. - [https://videozvonok.by/funktsional-podpisok-na-videokonferentsii](https://videozvonok.by/funktsional-podpisok-na-videokonferentsii) — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests. - [https://videozvonok.by/ii-dlya-korporativnyh-klientov](https://videozvonok.by/ii-dlya-korporativnyh-klientov) — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests. - [https://videozvonok.by/kalendar-deyatelnosti-na-erp-znaem-by](https://videozvonok.by/kalendar-deyatelnosti-na-erp-znaem-by) — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests. - [https://videozvonok.by/korotkiy-obzor-vebinara-po-erp-znaem-by](https://videozvonok.by/korotkiy-obzor-vebinara-po-erp-znaem-by) — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests. - [https://videozvonok.by/korotkiy-obzor-vebinara-vozmozhnosti-i-riski-pri-ispolzovanii-ii](https://videozvonok.by/korotkiy-obzor-vebinara-vozmozhnosti-i-riski-pri-ispolzovanii-ii) — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests. - [https://videozvonok.by/many-cabinets](https://videozvonok.by/many-cabinets) — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests. - [https://videozvonok.by/messenger_Videozvonok_by](https://videozvonok.by/messenger_Videozvonok_by) — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests. - [https://videozvonok.by/news](https://videozvonok.by/news) — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests. - [https://videozvonok.by/news?page=0](https://videozvonok.by/news?page=0) — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests. - [https://videozvonok.by/node/10](https://videozvonok.by/node/10) — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests. - [https://videozvonok.by/node/22](https://videozvonok.by/node/22) — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests. - [https://videozvonok.by/node/23](https://videozvonok.by/node/23) — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests. - [https://videozvonok.by/node/24](https://videozvonok.by/node/24) — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests. - [https://videozvonok.by/node/25](https://videozvonok.by/node/25) — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests. - [https://videozvonok.by/node/261](https://videozvonok.by/node/261) — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests. - [https://videozvonok.by/node/278](https://videozvonok.by/node/278) — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests. - [https://videozvonok.by/node/29](https://videozvonok.by/node/29) — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests. - [https://videozvonok.by/node/6](https://videozvonok.by/node/6) — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests. - [https://videozvonok.by/node/7](https://videozvonok.by/node/7) — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests. - [https://videozvonok.by/node/8](https://videozvonok.by/node/8) — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests. - [https://videozvonok.by/node/82](https://videozvonok.by/node/82) — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests. - [https://videozvonok.by/node/9](https://videozvonok.by/node/9) — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests. - [https://videozvonok.by/node/95](https://videozvonok.by/node/95) — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests. - [https://videozvonok.by/nov-massenger-videozvonok-by-registr](https://videozvonok.by/nov-massenger-videozvonok-by-registr) — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests. - [https://videozvonok.by/novaya-tsifrovaya-platforma-erp-znaem-by](https://videozvonok.by/novaya-tsifrovaya-platforma-erp-znaem-by) — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests. - [https://videozvonok.by/obrazovat-kurs-o-primenenii-neyrosetey](https://videozvonok.by/obrazovat-kurs-o-primenenii-neyrosetey) — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests. - [https://videozvonok.by/obuchennyy-ii-ot-belproektkonsalting-dlya-raboty-s-dokumentami-smk](https://videozvonok.by/obuchennyy-ii-ot-belproektkonsalting-dlya-raboty-s-dokumentami-smk) — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests. - [https://videozvonok.by/personal-data-processing-agreement](https://videozvonok.by/personal-data-processing-agreement) — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests. - [https://videozvonok.by/prilozhenie-messengera-videozvonok-by-v-google-play](https://videozvonok.by/prilozhenie-messengera-videozvonok-by-v-google-play) — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests. - [https://videozvonok.by/s-rozhdestvom-i-novym-2026-godom](https://videozvonok.by/s-rozhdestvom-i-novym-2026-godom) — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests. - [https://videozvonok.by/technical-requirements](https://videozvonok.by/technical-requirements) — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests. - [https://videozvonok.by/uproschena-registr-v-mobilnoy-versii-messengera-videozvonok-by](https://videozvonok.by/uproschena-registr-v-mobilnoy-versii-messengera-videozvonok-by) — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests. - [https://videozvonok.by/user-support](https://videozvonok.by/user-support) — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests. - [https://videozvonok.by/uvedomlenie-na-pochtu-v-erp-znaem-by](https://videozvonok.by/uvedomlenie-na-pochtu-v-erp-znaem-by) — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests. - [https://videozvonok.by/v-ai-znaem-by-dostupna-registratsiya](https://videozvonok.by/v-ai-znaem-by-dostupna-registratsiya) — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests. - [https://videozvonok.by/v-erp-znaem-by-opublikivana-instruktsiya-po-rabote-s-email-uvedoml](https://videozvonok.by/v-erp-znaem-by-opublikivana-instruktsiya-po-rabote-s-email-uvedoml) — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests. - [https://videozvonok.by/v-erp-znaem-by-opublikivana-instruktsiya-po-upravleniyu-deyatelnosti](https://videozvonok.by/v-erp-znaem-by-opublikivana-instruktsiya-po-upravleniyu-deyatelnosti) — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests. - [https://videozvonok.by/vozmozhnost-udalyat-zapisi-na-stranitse-videokonf](https://videozvonok.by/vozmozhnost-udalyat-zapisi-na-stranitse-videokonf) — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests. #### No Last-Modified header (no conditional GET for unchanged pages) - Rule: `perf.no_last_modified` · Category: Performance · Occurrences: 46 - [https://videozvonok.by/](https://videozvonok.by/) — the response carries no Last-Modified header — Googlebot can't send an If-Modified-Since request, so it re-downloads the full page body on every crawl even when nothing changed. Emit Last-Modified (or an ETag) on stable pages to enable 304 Not Modified responses. - [https://videozvonok.by/23-12-2025-priglashaem-na-vebinar-erpznaemby-virtualniy-ofis-organizatsii](https://videozvonok.by/23-12-2025-priglashaem-na-vebinar-erpznaemby-virtualniy-ofis-organizatsii) — the response carries no Last-Modified header — Googlebot can't send an If-Modified-Since request, so it re-downloads the full page body on every crawl even when nothing changed. Emit Last-Modified (or an ETag) on stable pages to enable 304 Not Modified responses. - [https://videozvonok.by/Belpojectconsalting-vnedryaet-deepseek](https://videozvonok.by/Belpojectconsalting-vnedryaet-deepseek) — the response carries no Last-Modified header — Googlebot can't send an If-Modified-Since request, so it re-downloads the full page body on every crawl even when nothing changed. Emit Last-Modified (or an ETag) on stable pages to enable 304 Not Modified responses. - [https://videozvonok.by/feature-set](https://videozvonok.by/feature-set) — the response carries no Last-Modified header — Googlebot can't send an If-Modified-Since request, so it re-downloads the full page body on every crawl even when nothing changed. Emit Last-Modified (or an ETag) on stable pages to enable 304 Not Modified responses. - [https://videozvonok.by/form/contact](https://videozvonok.by/form/contact) — the response carries no Last-Modified header — Googlebot can't send an If-Modified-Since request, so it re-downloads the full page body on every crawl even when nothing changed. Emit Last-Modified (or an ETag) on stable pages to enable 304 Not Modified responses. - [https://videozvonok.by/functsional-dobavleniya-zakladok-na-erp-znaem-by](https://videozvonok.by/functsional-dobavleniya-zakladok-na-erp-znaem-by) — the response carries no Last-Modified header — Googlebot can't send an If-Modified-Since request, so it re-downloads the full page body on every crawl even when nothing changed. Emit Last-Modified (or an ETag) on stable pages to enable 304 Not Modified responses. - [https://videozvonok.by/functsional-otobrazheniya-commentariev-na-erp-znaem-by](https://videozvonok.by/functsional-otobrazheniya-commentariev-na-erp-znaem-by) — the response carries no Last-Modified header — Googlebot can't send an If-Modified-Since request, so it re-downloads the full page body on every crawl even when nothing changed. Emit Last-Modified (or an ETag) on stable pages to enable 304 Not Modified responses. - [https://videozvonok.by/functsional-sortirovki-failov-i-poiska-na-erp-znaem-by](https://videozvonok.by/functsional-sortirovki-failov-i-poiska-na-erp-znaem-by) — the response carries no Last-Modified header — Googlebot can't send an If-Modified-Since request, so it re-downloads the full page body on every crawl even when nothing changed. Emit Last-Modified (or an ETag) on stable pages to enable 304 Not Modified responses. - [https://videozvonok.by/funktsional-podpisok-na-videokonferentsii](https://videozvonok.by/funktsional-podpisok-na-videokonferentsii) — the response carries no Last-Modified header — Googlebot can't send an If-Modified-Since request, so it re-downloads the full page body on every crawl even when nothing changed. Emit Last-Modified (or an ETag) on stable pages to enable 304 Not Modified responses. - [https://videozvonok.by/ii-dlya-korporativnyh-klientov](https://videozvonok.by/ii-dlya-korporativnyh-klientov) — the response carries no Last-Modified header — Googlebot can't send an If-Modified-Since request, so it re-downloads the full page body on every crawl even when nothing changed. Emit Last-Modified (or an ETag) on stable pages to enable 304 Not Modified responses. - [https://videozvonok.by/kalendar-deyatelnosti-na-erp-znaem-by](https://videozvonok.by/kalendar-deyatelnosti-na-erp-znaem-by) — the response carries no Last-Modified header — Googlebot can't send an If-Modified-Since request, so it re-downloads the full page body on every crawl even when nothing changed. Emit Last-Modified (or an ETag) on stable pages to enable 304 Not Modified responses. - [https://videozvonok.by/korotkiy-obzor-vebinara-po-erp-znaem-by](https://videozvonok.by/korotkiy-obzor-vebinara-po-erp-znaem-by) — the response carries no Last-Modified header — Googlebot can't send an If-Modified-Since request, so it re-downloads the full page body on every crawl even when nothing changed. Emit Last-Modified (or an ETag) on stable pages to enable 304 Not Modified responses. - [https://videozvonok.by/korotkiy-obzor-vebinara-vozmozhnosti-i-riski-pri-ispolzovanii-ii](https://videozvonok.by/korotkiy-obzor-vebinara-vozmozhnosti-i-riski-pri-ispolzovanii-ii) — the response carries no Last-Modified header — Googlebot can't send an If-Modified-Since request, so it re-downloads the full page body on every crawl even when nothing changed. Emit Last-Modified (or an ETag) on stable pages to enable 304 Not Modified responses. - [https://videozvonok.by/many-cabinets](https://videozvonok.by/many-cabinets) — the response carries no Last-Modified header — Googlebot can't send an If-Modified-Since request, so it re-downloads the full page body on every crawl even when nothing changed. Emit Last-Modified (or an ETag) on stable pages to enable 304 Not Modified responses. - [https://videozvonok.by/messenger_Videozvonok_by](https://videozvonok.by/messenger_Videozvonok_by) — the response carries no Last-Modified header — Googlebot can't send an If-Modified-Since request, so it re-downloads the full page body on every crawl even when nothing changed. Emit Last-Modified (or an ETag) on stable pages to enable 304 Not Modified responses. - [https://videozvonok.by/news](https://videozvonok.by/news) — the response carries no Last-Modified header — Googlebot can't send an If-Modified-Since request, so it re-downloads the full page body on every crawl even when nothing changed. Emit Last-Modified (or an ETag) on stable pages to enable 304 Not Modified responses. - [https://videozvonok.by/news?page=0](https://videozvonok.by/news?page=0) — the response carries no Last-Modified header — Googlebot can't send an If-Modified-Since request, so it re-downloads the full page body on every crawl even when nothing changed. Emit Last-Modified (or an ETag) on stable pages to enable 304 Not Modified responses. - [https://videozvonok.by/node/10](https://videozvonok.by/node/10) — the response carries no Last-Modified header — Googlebot can't send an If-Modified-Since request, so it re-downloads the full page body on every crawl even when nothing changed. Emit Last-Modified (or an ETag) on stable pages to enable 304 Not Modified responses. - [https://videozvonok.by/node/22](https://videozvonok.by/node/22) — the response carries no Last-Modified header — Googlebot can't send an If-Modified-Since request, so it re-downloads the full page body on every crawl even when nothing changed. Emit Last-Modified (or an ETag) on stable pages to enable 304 Not Modified responses. - [https://videozvonok.by/node/23](https://videozvonok.by/node/23) — the response carries no Last-Modified header — Googlebot can't send an If-Modified-Since request, so it re-downloads the full page body on every crawl even when nothing changed. Emit Last-Modified (or an ETag) on stable pages to enable 304 Not Modified responses. - [https://videozvonok.by/node/24](https://videozvonok.by/node/24) — the response carries no Last-Modified header — Googlebot can't send an If-Modified-Since request, so it re-downloads the full page body on every crawl even when nothing changed. Emit Last-Modified (or an ETag) on stable pages to enable 304 Not Modified responses. - [https://videozvonok.by/node/25](https://videozvonok.by/node/25) — the response carries no Last-Modified header — Googlebot can't send an If-Modified-Since request, so it re-downloads the full page body on every crawl even when nothing changed. Emit Last-Modified (or an ETag) on stable pages to enable 304 Not Modified responses. - [https://videozvonok.by/node/261](https://videozvonok.by/node/261) — the response carries no Last-Modified header — Googlebot can't send an If-Modified-Since request, so it re-downloads the full page body on every crawl even when nothing changed. Emit Last-Modified (or an ETag) on stable pages to enable 304 Not Modified responses. - [https://videozvonok.by/node/278](https://videozvonok.by/node/278) — the response carries no Last-Modified header — Googlebot can't send an If-Modified-Since request, so it re-downloads the full page body on every crawl even when nothing changed. Emit Last-Modified (or an ETag) on stable pages to enable 304 Not Modified responses. - [https://videozvonok.by/node/29](https://videozvonok.by/node/29) — the response carries no Last-Modified header — Googlebot can't send an If-Modified-Since request, so it re-downloads the full page body on every crawl even when nothing changed. Emit Last-Modified (or an ETag) on stable pages to enable 304 Not Modified responses. - [https://videozvonok.by/node/6](https://videozvonok.by/node/6) — the response carries no Last-Modified header — Googlebot can't send an If-Modified-Since request, so it re-downloads the full page body on every crawl even when nothing changed. Emit Last-Modified (or an ETag) on stable pages to enable 304 Not Modified responses. - [https://videozvonok.by/node/7](https://videozvonok.by/node/7) — the response carries no Last-Modified header — Googlebot can't send an If-Modified-Since request, so it re-downloads the full page body on every crawl even when nothing changed. Emit Last-Modified (or an ETag) on stable pages to enable 304 Not Modified responses. - [https://videozvonok.by/node/8](https://videozvonok.by/node/8) — the response carries no Last-Modified header — Googlebot can't send an If-Modified-Since request, so it re-downloads the full page body on every crawl even when nothing changed. Emit Last-Modified (or an ETag) on stable pages to enable 304 Not Modified responses. - [https://videozvonok.by/node/82](https://videozvonok.by/node/82) — the response carries no Last-Modified header — Googlebot can't send an If-Modified-Since request, so it re-downloads the full page body on every crawl even when nothing changed. Emit Last-Modified (or an ETag) on stable pages to enable 304 Not Modified responses. - [https://videozvonok.by/node/9](https://videozvonok.by/node/9) — the response carries no Last-Modified header — Googlebot can't send an If-Modified-Since request, so it re-downloads the full page body on every crawl even when nothing changed. Emit Last-Modified (or an ETag) on stable pages to enable 304 Not Modified responses. - [https://videozvonok.by/node/95](https://videozvonok.by/node/95) — the response carries no Last-Modified header — Googlebot can't send an If-Modified-Since request, so it re-downloads the full page body on every crawl even when nothing changed. Emit Last-Modified (or an ETag) on stable pages to enable 304 Not Modified responses. - [https://videozvonok.by/nov-massenger-videozvonok-by-registr](https://videozvonok.by/nov-massenger-videozvonok-by-registr) — the response carries no Last-Modified header — Googlebot can't send an If-Modified-Since request, so it re-downloads the full page body on every crawl even when nothing changed. Emit Last-Modified (or an ETag) on stable pages to enable 304 Not Modified responses. - [https://videozvonok.by/novaya-tsifrovaya-platforma-erp-znaem-by](https://videozvonok.by/novaya-tsifrovaya-platforma-erp-znaem-by) — the response carries no Last-Modified header — Googlebot can't send an If-Modified-Since request, so it re-downloads the full page body on every crawl even when nothing changed. Emit Last-Modified (or an ETag) on stable pages to enable 304 Not Modified responses. - [https://videozvonok.by/obrazovat-kurs-o-primenenii-neyrosetey](https://videozvonok.by/obrazovat-kurs-o-primenenii-neyrosetey) — the response carries no Last-Modified header — Googlebot can't send an If-Modified-Since request, so it re-downloads the full page body on every crawl even when nothing changed. Emit Last-Modified (or an ETag) on stable pages to enable 304 Not Modified responses. - [https://videozvonok.by/obuchennyy-ii-ot-belproektkonsalting-dlya-raboty-s-dokumentami-smk](https://videozvonok.by/obuchennyy-ii-ot-belproektkonsalting-dlya-raboty-s-dokumentami-smk) — the response carries no Last-Modified header — Googlebot can't send an If-Modified-Since request, so it re-downloads the full page body on every crawl even when nothing changed. Emit Last-Modified (or an ETag) on stable pages to enable 304 Not Modified responses. - [https://videozvonok.by/personal-data-processing-agreement](https://videozvonok.by/personal-data-processing-agreement) — the response carries no Last-Modified header — Googlebot can't send an If-Modified-Since request, so it re-downloads the full page body on every crawl even when nothing changed. Emit Last-Modified (or an ETag) on stable pages to enable 304 Not Modified responses. - [https://videozvonok.by/prilozhenie-messengera-videozvonok-by-v-google-play](https://videozvonok.by/prilozhenie-messengera-videozvonok-by-v-google-play) — the response carries no Last-Modified header — Googlebot can't send an If-Modified-Since request, so it re-downloads the full page body on every crawl even when nothing changed. Emit Last-Modified (or an ETag) on stable pages to enable 304 Not Modified responses. - [https://videozvonok.by/s-rozhdestvom-i-novym-2026-godom](https://videozvonok.by/s-rozhdestvom-i-novym-2026-godom) — the response carries no Last-Modified header — Googlebot can't send an If-Modified-Since request, so it re-downloads the full page body on every crawl even when nothing changed. Emit Last-Modified (or an ETag) on stable pages to enable 304 Not Modified responses. - [https://videozvonok.by/technical-requirements](https://videozvonok.by/technical-requirements) — the response carries no Last-Modified header — Googlebot can't send an If-Modified-Since request, so it re-downloads the full page body on every crawl even when nothing changed. Emit Last-Modified (or an ETag) on stable pages to enable 304 Not Modified responses. - [https://videozvonok.by/uproschena-registr-v-mobilnoy-versii-messengera-videozvonok-by](https://videozvonok.by/uproschena-registr-v-mobilnoy-versii-messengera-videozvonok-by) — the response carries no Last-Modified header — Googlebot can't send an If-Modified-Since request, so it re-downloads the full page body on every crawl even when nothing changed. Emit Last-Modified (or an ETag) on stable pages to enable 304 Not Modified responses. - [https://videozvonok.by/user-support](https://videozvonok.by/user-support) — the response carries no Last-Modified header — Googlebot can't send an If-Modified-Since request, so it re-downloads the full page body on every crawl even when nothing changed. Emit Last-Modified (or an ETag) on stable pages to enable 304 Not Modified responses. - [https://videozvonok.by/uvedomlenie-na-pochtu-v-erp-znaem-by](https://videozvonok.by/uvedomlenie-na-pochtu-v-erp-znaem-by) — the response carries no Last-Modified header — Googlebot can't send an If-Modified-Since request, so it re-downloads the full page body on every crawl even when nothing changed. Emit Last-Modified (or an ETag) on stable pages to enable 304 Not Modified responses. - [https://videozvonok.by/v-ai-znaem-by-dostupna-registratsiya](https://videozvonok.by/v-ai-znaem-by-dostupna-registratsiya) — the response carries no Last-Modified header — Googlebot can't send an If-Modified-Since request, so it re-downloads the full page body on every crawl even when nothing changed. Emit Last-Modified (or an ETag) on stable pages to enable 304 Not Modified responses. - [https://videozvonok.by/v-erp-znaem-by-opublikivana-instruktsiya-po-rabote-s-email-uvedoml](https://videozvonok.by/v-erp-znaem-by-opublikivana-instruktsiya-po-rabote-s-email-uvedoml) — the response carries no Last-Modified header — Googlebot can't send an If-Modified-Since request, so it re-downloads the full page body on every crawl even when nothing changed. Emit Last-Modified (or an ETag) on stable pages to enable 304 Not Modified responses. - [https://videozvonok.by/v-erp-znaem-by-opublikivana-instruktsiya-po-upravleniyu-deyatelnosti](https://videozvonok.by/v-erp-znaem-by-opublikivana-instruktsiya-po-upravleniyu-deyatelnosti) — the response carries no Last-Modified header — Googlebot can't send an If-Modified-Since request, so it re-downloads the full page body on every crawl even when nothing changed. Emit Last-Modified (or an ETag) on stable pages to enable 304 Not Modified responses. - [https://videozvonok.by/vozmozhnost-udalyat-zapisi-na-stranitse-videokonf](https://videozvonok.by/vozmozhnost-udalyat-zapisi-na-stranitse-videokonf) — the response carries no Last-Modified header — Googlebot can't send an If-Modified-Since request, so it re-downloads the full page body on every crawl even when nothing changed. Emit Last-Modified (or an ETag) on stable pages to enable 304 Not Modified responses. #### Slow server response - Rule: `perf.slow_response` · Category: Performance · Occurrences: 1 - [https://videozvonok.by/sites/default/files/app-release.apk](https://videozvonok.by/sites/default/files/app-release.apk) — 5090 ms #### Blocked by robots.txt - Rule: `robots.blocked` · Category: Crawlability · Occurrences: 2 - [https://videozvonok.by/user/login](https://videozvonok.by/user/login) — Disallowed by robots.txt; not fetched - [https://videozvonok.by/user/register](https://videozvonok.by/user/register) — Disallowed by robots.txt; not fetched #### No structured data detected - Rule: `schema.none` · Category: Structured Data · Occurrences: 46 - [https://videozvonok.by/](https://videozvonok.by/) - [https://videozvonok.by/23-12-2025-priglashaem-na-vebinar-erpznaemby-virtualniy-ofis-organizatsii](https://videozvonok.by/23-12-2025-priglashaem-na-vebinar-erpznaemby-virtualniy-ofis-organizatsii) - [https://videozvonok.by/Belpojectconsalting-vnedryaet-deepseek](https://videozvonok.by/Belpojectconsalting-vnedryaet-deepseek) - [https://videozvonok.by/feature-set](https://videozvonok.by/feature-set) - [https://videozvonok.by/form/contact](https://videozvonok.by/form/contact) - [https://videozvonok.by/functsional-dobavleniya-zakladok-na-erp-znaem-by](https://videozvonok.by/functsional-dobavleniya-zakladok-na-erp-znaem-by) - [https://videozvonok.by/functsional-otobrazheniya-commentariev-na-erp-znaem-by](https://videozvonok.by/functsional-otobrazheniya-commentariev-na-erp-znaem-by) - [https://videozvonok.by/functsional-sortirovki-failov-i-poiska-na-erp-znaem-by](https://videozvonok.by/functsional-sortirovki-failov-i-poiska-na-erp-znaem-by) - [https://videozvonok.by/funktsional-podpisok-na-videokonferentsii](https://videozvonok.by/funktsional-podpisok-na-videokonferentsii) - [https://videozvonok.by/ii-dlya-korporativnyh-klientov](https://videozvonok.by/ii-dlya-korporativnyh-klientov) - [https://videozvonok.by/kalendar-deyatelnosti-na-erp-znaem-by](https://videozvonok.by/kalendar-deyatelnosti-na-erp-znaem-by) - [https://videozvonok.by/korotkiy-obzor-vebinara-po-erp-znaem-by](https://videozvonok.by/korotkiy-obzor-vebinara-po-erp-znaem-by) - [https://videozvonok.by/korotkiy-obzor-vebinara-vozmozhnosti-i-riski-pri-ispolzovanii-ii](https://videozvonok.by/korotkiy-obzor-vebinara-vozmozhnosti-i-riski-pri-ispolzovanii-ii) - [https://videozvonok.by/many-cabinets](https://videozvonok.by/many-cabinets) - [https://videozvonok.by/messenger_Videozvonok_by](https://videozvonok.by/messenger_Videozvonok_by) - [https://videozvonok.by/news](https://videozvonok.by/news) - [https://videozvonok.by/news?page=0](https://videozvonok.by/news?page=0) - [https://videozvonok.by/node/10](https://videozvonok.by/node/10) - [https://videozvonok.by/node/22](https://videozvonok.by/node/22) - [https://videozvonok.by/node/23](https://videozvonok.by/node/23) - [https://videozvonok.by/node/24](https://videozvonok.by/node/24) - [https://videozvonok.by/node/25](https://videozvonok.by/node/25) - [https://videozvonok.by/node/261](https://videozvonok.by/node/261) - [https://videozvonok.by/node/278](https://videozvonok.by/node/278) - [https://videozvonok.by/node/29](https://videozvonok.by/node/29) - [https://videozvonok.by/node/6](https://videozvonok.by/node/6) - [https://videozvonok.by/node/7](https://videozvonok.by/node/7) - [https://videozvonok.by/node/8](https://videozvonok.by/node/8) - [https://videozvonok.by/node/82](https://videozvonok.by/node/82) - [https://videozvonok.by/node/9](https://videozvonok.by/node/9) - [https://videozvonok.by/node/95](https://videozvonok.by/node/95) - [https://videozvonok.by/nov-massenger-videozvonok-by-registr](https://videozvonok.by/nov-massenger-videozvonok-by-registr) - [https://videozvonok.by/novaya-tsifrovaya-platforma-erp-znaem-by](https://videozvonok.by/novaya-tsifrovaya-platforma-erp-znaem-by) - [https://videozvonok.by/obrazovat-kurs-o-primenenii-neyrosetey](https://videozvonok.by/obrazovat-kurs-o-primenenii-neyrosetey) - [https://videozvonok.by/obuchennyy-ii-ot-belproektkonsalting-dlya-raboty-s-dokumentami-smk](https://videozvonok.by/obuchennyy-ii-ot-belproektkonsalting-dlya-raboty-s-dokumentami-smk) - [https://videozvonok.by/personal-data-processing-agreement](https://videozvonok.by/personal-data-processing-agreement) - [https://videozvonok.by/prilozhenie-messengera-videozvonok-by-v-google-play](https://videozvonok.by/prilozhenie-messengera-videozvonok-by-v-google-play) - [https://videozvonok.by/s-rozhdestvom-i-novym-2026-godom](https://videozvonok.by/s-rozhdestvom-i-novym-2026-godom) - [https://videozvonok.by/technical-requirements](https://videozvonok.by/technical-requirements) - [https://videozvonok.by/uproschena-registr-v-mobilnoy-versii-messengera-videozvonok-by](https://videozvonok.by/uproschena-registr-v-mobilnoy-versii-messengera-videozvonok-by) - [https://videozvonok.by/user-support](https://videozvonok.by/user-support) - [https://videozvonok.by/uvedomlenie-na-pochtu-v-erp-znaem-by](https://videozvonok.by/uvedomlenie-na-pochtu-v-erp-znaem-by) - [https://videozvonok.by/v-ai-znaem-by-dostupna-registratsiya](https://videozvonok.by/v-ai-znaem-by-dostupna-registratsiya) - [https://videozvonok.by/v-erp-znaem-by-opublikivana-instruktsiya-po-rabote-s-email-uvedoml](https://videozvonok.by/v-erp-znaem-by-opublikivana-instruktsiya-po-rabote-s-email-uvedoml) - [https://videozvonok.by/v-erp-znaem-by-opublikivana-instruktsiya-po-upravleniyu-deyatelnosti](https://videozvonok.by/v-erp-znaem-by-opublikivana-instruktsiya-po-upravleniyu-deyatelnosti) - [https://videozvonok.by/vozmozhnost-udalyat-zapisi-na-stranitse-videokonf](https://videozvonok.by/vozmozhnost-udalyat-zapisi-na-stranitse-videokonf) #### Missing recommended security headers - Rule: `security.missing_headers` · Category: Security · Occurrences: 46 - [https://videozvonok.by/](https://videozvonok.by/) — HSTS, CSP - [https://videozvonok.by/23-12-2025-priglashaem-na-vebinar-erpznaemby-virtualniy-ofis-organizatsii](https://videozvonok.by/23-12-2025-priglashaem-na-vebinar-erpznaemby-virtualniy-ofis-organizatsii) — CSP, HSTS - [https://videozvonok.by/Belpojectconsalting-vnedryaet-deepseek](https://videozvonok.by/Belpojectconsalting-vnedryaet-deepseek) — HSTS, CSP - [https://videozvonok.by/feature-set](https://videozvonok.by/feature-set) — CSP, HSTS - [https://videozvonok.by/form/contact](https://videozvonok.by/form/contact) — HSTS, CSP - [https://videozvonok.by/functsional-dobavleniya-zakladok-na-erp-znaem-by](https://videozvonok.by/functsional-dobavleniya-zakladok-na-erp-znaem-by) — HSTS, CSP - [https://videozvonok.by/functsional-otobrazheniya-commentariev-na-erp-znaem-by](https://videozvonok.by/functsional-otobrazheniya-commentariev-na-erp-znaem-by) — HSTS, CSP - [https://videozvonok.by/functsional-sortirovki-failov-i-poiska-na-erp-znaem-by](https://videozvonok.by/functsional-sortirovki-failov-i-poiska-na-erp-znaem-by) — HSTS, CSP - [https://videozvonok.by/funktsional-podpisok-na-videokonferentsii](https://videozvonok.by/funktsional-podpisok-na-videokonferentsii) — HSTS, CSP - [https://videozvonok.by/ii-dlya-korporativnyh-klientov](https://videozvonok.by/ii-dlya-korporativnyh-klientov) — HSTS, CSP - [https://videozvonok.by/kalendar-deyatelnosti-na-erp-znaem-by](https://videozvonok.by/kalendar-deyatelnosti-na-erp-znaem-by) — HSTS, CSP - [https://videozvonok.by/korotkiy-obzor-vebinara-po-erp-znaem-by](https://videozvonok.by/korotkiy-obzor-vebinara-po-erp-znaem-by) — CSP, HSTS - [https://videozvonok.by/korotkiy-obzor-vebinara-vozmozhnosti-i-riski-pri-ispolzovanii-ii](https://videozvonok.by/korotkiy-obzor-vebinara-vozmozhnosti-i-riski-pri-ispolzovanii-ii) — CSP, HSTS - [https://videozvonok.by/many-cabinets](https://videozvonok.by/many-cabinets) — HSTS, CSP - [https://videozvonok.by/messenger_Videozvonok_by](https://videozvonok.by/messenger_Videozvonok_by) — HSTS, CSP - [https://videozvonok.by/news](https://videozvonok.by/news) — CSP, HSTS - [https://videozvonok.by/news?page=0](https://videozvonok.by/news?page=0) — HSTS, CSP - [https://videozvonok.by/node/10](https://videozvonok.by/node/10) — HSTS, CSP - [https://videozvonok.by/node/22](https://videozvonok.by/node/22) — HSTS, CSP - [https://videozvonok.by/node/23](https://videozvonok.by/node/23) — CSP, HSTS - [https://videozvonok.by/node/24](https://videozvonok.by/node/24) — HSTS, CSP - [https://videozvonok.by/node/25](https://videozvonok.by/node/25) — HSTS, CSP - [https://videozvonok.by/node/261](https://videozvonok.by/node/261) — HSTS, CSP - [https://videozvonok.by/node/278](https://videozvonok.by/node/278) — HSTS, CSP - [https://videozvonok.by/node/29](https://videozvonok.by/node/29) — HSTS, CSP - [https://videozvonok.by/node/6](https://videozvonok.by/node/6) — HSTS, CSP - [https://videozvonok.by/node/7](https://videozvonok.by/node/7) — HSTS, CSP - [https://videozvonok.by/node/8](https://videozvonok.by/node/8) — CSP, HSTS - [https://videozvonok.by/node/82](https://videozvonok.by/node/82) — HSTS, CSP - [https://videozvonok.by/node/9](https://videozvonok.by/node/9) — HSTS, CSP - [https://videozvonok.by/node/95](https://videozvonok.by/node/95) — HSTS, CSP - [https://videozvonok.by/nov-massenger-videozvonok-by-registr](https://videozvonok.by/nov-massenger-videozvonok-by-registr) — HSTS, CSP - [https://videozvonok.by/novaya-tsifrovaya-platforma-erp-znaem-by](https://videozvonok.by/novaya-tsifrovaya-platforma-erp-znaem-by) — HSTS, CSP - [https://videozvonok.by/obrazovat-kurs-o-primenenii-neyrosetey](https://videozvonok.by/obrazovat-kurs-o-primenenii-neyrosetey) — HSTS, CSP - [https://videozvonok.by/obuchennyy-ii-ot-belproektkonsalting-dlya-raboty-s-dokumentami-smk](https://videozvonok.by/obuchennyy-ii-ot-belproektkonsalting-dlya-raboty-s-dokumentami-smk) — HSTS, CSP - [https://videozvonok.by/personal-data-processing-agreement](https://videozvonok.by/personal-data-processing-agreement) — HSTS, CSP - [https://videozvonok.by/prilozhenie-messengera-videozvonok-by-v-google-play](https://videozvonok.by/prilozhenie-messengera-videozvonok-by-v-google-play) — HSTS, CSP - [https://videozvonok.by/s-rozhdestvom-i-novym-2026-godom](https://videozvonok.by/s-rozhdestvom-i-novym-2026-godom) — HSTS, CSP - [https://videozvonok.by/technical-requirements](https://videozvonok.by/technical-requirements) — HSTS, CSP - [https://videozvonok.by/uproschena-registr-v-mobilnoy-versii-messengera-videozvonok-by](https://videozvonok.by/uproschena-registr-v-mobilnoy-versii-messengera-videozvonok-by) — CSP, HSTS - [https://videozvonok.by/user-support](https://videozvonok.by/user-support) — HSTS, CSP - [https://videozvonok.by/uvedomlenie-na-pochtu-v-erp-znaem-by](https://videozvonok.by/uvedomlenie-na-pochtu-v-erp-znaem-by) — HSTS, CSP - [https://videozvonok.by/v-ai-znaem-by-dostupna-registratsiya](https://videozvonok.by/v-ai-znaem-by-dostupna-registratsiya) — HSTS, CSP - [https://videozvonok.by/v-erp-znaem-by-opublikivana-instruktsiya-po-rabote-s-email-uvedoml](https://videozvonok.by/v-erp-znaem-by-opublikivana-instruktsiya-po-rabote-s-email-uvedoml) — HSTS, CSP - [https://videozvonok.by/v-erp-znaem-by-opublikivana-instruktsiya-po-upravleniyu-deyatelnosti](https://videozvonok.by/v-erp-znaem-by-opublikivana-instruktsiya-po-upravleniyu-deyatelnosti) — HSTS, CSP - [https://videozvonok.by/vozmozhnost-udalyat-zapisi-na-stranitse-videokonf](https://videozvonok.by/vozmozhnost-udalyat-zapisi-na-stranitse-videokonf) — HSTS, CSP #### target=_blank link without rel=noopener (tab-napping) - Rule: `security.unsafe_cross_origin_links` · Category: Security · Occurrences: 1 - [https://videozvonok.by/korotkiy-obzor-vebinara-vozmozhnosti-i-riski-pri-ispolzovanii-ii](https://videozvonok.by/korotkiy-obzor-vebinara-vozmozhnosti-i-riski-pri-ispolzovanii-ii) — 4 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer". #### Missing Twitter Card tag - Rule: `twitter.missing` · Category: Social · Occurrences: 46 - [https://videozvonok.by/](https://videozvonok.by/) - [https://videozvonok.by/23-12-2025-priglashaem-na-vebinar-erpznaemby-virtualniy-ofis-organizatsii](https://videozvonok.by/23-12-2025-priglashaem-na-vebinar-erpznaemby-virtualniy-ofis-organizatsii) - [https://videozvonok.by/Belpojectconsalting-vnedryaet-deepseek](https://videozvonok.by/Belpojectconsalting-vnedryaet-deepseek) - [https://videozvonok.by/feature-set](https://videozvonok.by/feature-set) - [https://videozvonok.by/form/contact](https://videozvonok.by/form/contact) - [https://videozvonok.by/functsional-dobavleniya-zakladok-na-erp-znaem-by](https://videozvonok.by/functsional-dobavleniya-zakladok-na-erp-znaem-by) - [https://videozvonok.by/functsional-otobrazheniya-commentariev-na-erp-znaem-by](https://videozvonok.by/functsional-otobrazheniya-commentariev-na-erp-znaem-by) - [https://videozvonok.by/functsional-sortirovki-failov-i-poiska-na-erp-znaem-by](https://videozvonok.by/functsional-sortirovki-failov-i-poiska-na-erp-znaem-by) - [https://videozvonok.by/funktsional-podpisok-na-videokonferentsii](https://videozvonok.by/funktsional-podpisok-na-videokonferentsii) - [https://videozvonok.by/ii-dlya-korporativnyh-klientov](https://videozvonok.by/ii-dlya-korporativnyh-klientov) - [https://videozvonok.by/kalendar-deyatelnosti-na-erp-znaem-by](https://videozvonok.by/kalendar-deyatelnosti-na-erp-znaem-by) - [https://videozvonok.by/korotkiy-obzor-vebinara-po-erp-znaem-by](https://videozvonok.by/korotkiy-obzor-vebinara-po-erp-znaem-by) - [https://videozvonok.by/korotkiy-obzor-vebinara-vozmozhnosti-i-riski-pri-ispolzovanii-ii](https://videozvonok.by/korotkiy-obzor-vebinara-vozmozhnosti-i-riski-pri-ispolzovanii-ii) - [https://videozvonok.by/many-cabinets](https://videozvonok.by/many-cabinets) - [https://videozvonok.by/messenger_Videozvonok_by](https://videozvonok.by/messenger_Videozvonok_by) - [https://videozvonok.by/news](https://videozvonok.by/news) - [https://videozvonok.by/news?page=0](https://videozvonok.by/news?page=0) - [https://videozvonok.by/node/10](https://videozvonok.by/node/10) - [https://videozvonok.by/node/22](https://videozvonok.by/node/22) - [https://videozvonok.by/node/23](https://videozvonok.by/node/23) - [https://videozvonok.by/node/24](https://videozvonok.by/node/24) - [https://videozvonok.by/node/25](https://videozvonok.by/node/25) - [https://videozvonok.by/node/261](https://videozvonok.by/node/261) - [https://videozvonok.by/node/278](https://videozvonok.by/node/278) - [https://videozvonok.by/node/29](https://videozvonok.by/node/29) - [https://videozvonok.by/node/6](https://videozvonok.by/node/6) - [https://videozvonok.by/node/7](https://videozvonok.by/node/7) - [https://videozvonok.by/node/8](https://videozvonok.by/node/8) - [https://videozvonok.by/node/82](https://videozvonok.by/node/82) - [https://videozvonok.by/node/9](https://videozvonok.by/node/9) - [https://videozvonok.by/node/95](https://videozvonok.by/node/95) - [https://videozvonok.by/nov-massenger-videozvonok-by-registr](https://videozvonok.by/nov-massenger-videozvonok-by-registr) - [https://videozvonok.by/novaya-tsifrovaya-platforma-erp-znaem-by](https://videozvonok.by/novaya-tsifrovaya-platforma-erp-znaem-by) - [https://videozvonok.by/obrazovat-kurs-o-primenenii-neyrosetey](https://videozvonok.by/obrazovat-kurs-o-primenenii-neyrosetey) - [https://videozvonok.by/obuchennyy-ii-ot-belproektkonsalting-dlya-raboty-s-dokumentami-smk](https://videozvonok.by/obuchennyy-ii-ot-belproektkonsalting-dlya-raboty-s-dokumentami-smk) - [https://videozvonok.by/personal-data-processing-agreement](https://videozvonok.by/personal-data-processing-agreement) - [https://videozvonok.by/prilozhenie-messengera-videozvonok-by-v-google-play](https://videozvonok.by/prilozhenie-messengera-videozvonok-by-v-google-play) - [https://videozvonok.by/s-rozhdestvom-i-novym-2026-godom](https://videozvonok.by/s-rozhdestvom-i-novym-2026-godom) - [https://videozvonok.by/technical-requirements](https://videozvonok.by/technical-requirements) - [https://videozvonok.by/uproschena-registr-v-mobilnoy-versii-messengera-videozvonok-by](https://videozvonok.by/uproschena-registr-v-mobilnoy-versii-messengera-videozvonok-by) - [https://videozvonok.by/user-support](https://videozvonok.by/user-support) - [https://videozvonok.by/uvedomlenie-na-pochtu-v-erp-znaem-by](https://videozvonok.by/uvedomlenie-na-pochtu-v-erp-znaem-by) - [https://videozvonok.by/v-ai-znaem-by-dostupna-registratsiya](https://videozvonok.by/v-ai-znaem-by-dostupna-registratsiya) - [https://videozvonok.by/v-erp-znaem-by-opublikivana-instruktsiya-po-rabote-s-email-uvedoml](https://videozvonok.by/v-erp-znaem-by-opublikivana-instruktsiya-po-rabote-s-email-uvedoml) - [https://videozvonok.by/v-erp-znaem-by-opublikivana-instruktsiya-po-upravleniyu-deyatelnosti](https://videozvonok.by/v-erp-znaem-by-opublikivana-instruktsiya-po-upravleniyu-deyatelnosti) - [https://videozvonok.by/vozmozhnost-udalyat-zapisi-na-stranitse-videokonf](https://videozvonok.by/vozmozhnost-udalyat-zapisi-na-stranitse-videokonf) #### Underscores in URL path (prefer hyphens) - Rule: `url.underscores` · Category: URL · Occurrences: 1 - [https://videozvonok.by/messenger_Videozvonok_by](https://videozvonok.by/messenger_Videozvonok_by) #### Uppercase letters in URL path - Rule: `url.uppercase` · Category: URL · Occurrences: 2 - [https://videozvonok.by/Belpojectconsalting-vnedryaet-deepseek](https://videozvonok.by/Belpojectconsalting-vnedryaet-deepseek) - [https://videozvonok.by/messenger_Videozvonok_by](https://videozvonok.by/messenger_Videozvonok_by) ## Checks & coverage Crawlinx ran **157 technical-SEO checks** across 27 categories. Categories marked ✓ are fully clean. - ✗ Agent Readiness — 7 warning(s), 15 notice(s) - ✓ AI Content — clean - ✓ Amp — clean - ✗ Budget — 2 warning(s) - ✗ Cache — 46 notice(s) - ✗ Canonical — 3 warning(s), 1 notice(s) - ✗ Content — 15 warning(s) - ✗ Crawlability — 2 notice(s) - ✗ Duplicate — 6 warning(s) - ✓ Geo — clean - ✗ Headings — 1 notice(s) - ✓ Hreflang — clean - ✗ Images — 15 warning(s), 47 notice(s) - ✓ Indexability — clean - ✗ Links — 7 notice(s) - ✗ Meta Description — 46 warning(s) - ✓ Mobile — clean - ✗ Performance — 25 warning(s), 119 notice(s) - ✓ Rendering — clean - ✓ Robots — clean - ✗ Security — 47 notice(s) - ✓ Sitemap — clean - ✗ Social — 92 notice(s) - ✗ Structured Data — 46 notice(s) - ✗ Titles — 27 warning(s) - ✗ URL — 3 notice(s) - ✓ Video — clean --- *Generated by [Crawlinx](https://crawlinx.com) · free technical-SEO audits · https://crawlinx.com/audit/videozvonok.by* ## 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