---
tool: Crawlinx SEO audit
source: https://crawlinx.com
domain: flightdev.ru
report_url: "https://crawlinx.com/audit/flightdev.ru"
crawl_id: 20260712T214446-7ff74b57
health_score: 75
generated_at: 2026-08-26T17:25:56Z
total_pages: 50
html_pages: 32
indexable_pages: 32
errors: 0
warnings: 228
notices: 434
---

# SEO audit: flightdev.ru

**Health score: 75/100** — good, with fixable gaps

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

## Overview

| Metric | Value |
| --- | --- |
| Pages crawled | 50 |
| HTML pages | 32 |
| Indexable | 32 |
| Non-indexable | 0 |
| Orphan pages | 0 |
| Broken internal links | 0 |
| Avg response time | 995 ms |
| Errors / Warnings / Notices | 0 / 228 / 434 |
| Status codes | 50×200 |

## Categories

| Category | Score | Errors | Warnings | Notices |
| --- | ---: | ---: | ---: | ---: |
| Links | 62 | 0 | 64 | 32 |
| Agent Readiness | 81 | 0 | 32 | 32 |
| Canonical | 81 | 0 | 32 | 0 |
| Meta Description | 81 | 0 | 32 | 0 |
| Headings | 81 | 0 | 31 | 1 |
| Content | 83 | 0 | 28 | 32 |
| Duplicate | 98 | 0 | 4 | 0 |
| Images | 98 | 0 | 3 | 34 |
| Crawlability | 99 | 0 | 2 | 0 |
| Performance | 100 | 0 | 0 | 125 |
| Robots | 100 | 0 | 0 | 1 |
| Security | 100 | 0 | 0 | 47 |
| Social | 100 | 0 | 0 | 64 |
| Structured Data | 100 | 0 | 0 | 32 |
| URL | 100 | 0 | 0 | 34 |

## Issues

### Warnings (228)

#### Control has no accessible name

- Rule: `agent.control_no_name` · Category: Agent Readiness · Occurrences: 32

- [https://flightdev.ru/](https://flightdev.ru/) — 14 button/link(s) with no text or aria-label — an agent can't target them
- [https://flightdev.ru/about](https://flightdev.ru/about) — 6 button/link(s) with no text or aria-label — an agent can't target them
- [https://flightdev.ru/calc](https://flightdev.ru/calc) — 6 button/link(s) with no text or aria-label — an agent can't target them
- [https://flightdev.ru/contact](https://flightdev.ru/contact) — 6 button/link(s) with no text or aria-label — an agent can't target them
- [https://flightdev.ru/projects](https://flightdev.ru/projects) — 25 button/link(s) with no text or aria-label — an agent can't target them
- [https://flightdev.ru/projects/1](https://flightdev.ru/projects/1) — 6 button/link(s) with no text or aria-label — an agent can't target them
- [https://flightdev.ru/projects/10](https://flightdev.ru/projects/10) — 6 button/link(s) with no text or aria-label — an agent can't target them
- [https://flightdev.ru/projects/11](https://flightdev.ru/projects/11) — 6 button/link(s) with no text or aria-label — an agent can't target them
- [https://flightdev.ru/projects/12](https://flightdev.ru/projects/12) — 6 button/link(s) with no text or aria-label — an agent can't target them
- [https://flightdev.ru/projects/13](https://flightdev.ru/projects/13) — 6 button/link(s) with no text or aria-label — an agent can't target them
- [https://flightdev.ru/projects/15](https://flightdev.ru/projects/15) — 6 button/link(s) with no text or aria-label — an agent can't target them
- [https://flightdev.ru/projects/16](https://flightdev.ru/projects/16) — 6 button/link(s) with no text or aria-label — an agent can't target them
- [https://flightdev.ru/projects/17](https://flightdev.ru/projects/17) — 6 button/link(s) with no text or aria-label — an agent can't target them
- [https://flightdev.ru/projects/18](https://flightdev.ru/projects/18) — 6 button/link(s) with no text or aria-label — an agent can't target them
- [https://flightdev.ru/projects/19](https://flightdev.ru/projects/19) — 16 button/link(s) with no text or aria-label — an agent can't target them
- [https://flightdev.ru/projects/2](https://flightdev.ru/projects/2) — 23 button/link(s) with no text or aria-label — an agent can't target them
- [https://flightdev.ru/projects/20](https://flightdev.ru/projects/20) — 6 button/link(s) with no text or aria-label — an agent can't target them
- [https://flightdev.ru/projects/21](https://flightdev.ru/projects/21) — 6 button/link(s) with no text or aria-label — an agent can't target them
- [https://flightdev.ru/projects/3](https://flightdev.ru/projects/3) — 6 button/link(s) with no text or aria-label — an agent can't target them
- [https://flightdev.ru/projects/4](https://flightdev.ru/projects/4) — 6 button/link(s) with no text or aria-label — an agent can't target them
- [https://flightdev.ru/projects/5](https://flightdev.ru/projects/5) — 6 button/link(s) with no text or aria-label — an agent can't target them
- [https://flightdev.ru/projects/6](https://flightdev.ru/projects/6) — 6 button/link(s) with no text or aria-label — an agent can't target them
- [https://flightdev.ru/projects/7](https://flightdev.ru/projects/7) — 6 button/link(s) with no text or aria-label — an agent can't target them
- [https://flightdev.ru/projects/8](https://flightdev.ru/projects/8) — 6 button/link(s) with no text or aria-label — an agent can't target them
- [https://flightdev.ru/projects/9](https://flightdev.ru/projects/9) — 6 button/link(s) with no text or aria-label — an agent can't target them
- [https://flightdev.ru/shop](https://flightdev.ru/shop) — 6 button/link(s) with no text or aria-label — an agent can't target them
- [https://flightdev.ru/shop/arm](https://flightdev.ru/shop/arm) — 6 button/link(s) with no text or aria-label — an agent can't target them
- [https://flightdev.ru/shop/ipphones](https://flightdev.ru/shop/ipphones) — 6 button/link(s) with no text or aria-label — an agent can't target them
- [https://flightdev.ru/shop/servers](https://flightdev.ru/shop/servers) — 6 button/link(s) with no text or aria-label — an agent can't target them
- [https://flightdev.ru/shop/soft](https://flightdev.ru/shop/soft) — 6 button/link(s) with no text or aria-label — an agent can't target them
- [https://flightdev.ru/shop/telecom](https://flightdev.ru/shop/telecom) — 6 button/link(s) with no text or aria-label — an agent can't target them
- [https://flightdev.ru/shop/videoserver](https://flightdev.ru/shop/videoserver) — 6 button/link(s) with no text or aria-label — an agent can't target them

#### Missing canonical tag

- Rule: `canonical.missing` · Category: Canonical · Occurrences: 32

- [https://flightdev.ru/](https://flightdev.ru/)
- [https://flightdev.ru/about](https://flightdev.ru/about)
- [https://flightdev.ru/calc](https://flightdev.ru/calc)
- [https://flightdev.ru/contact](https://flightdev.ru/contact)
- [https://flightdev.ru/projects](https://flightdev.ru/projects)
- [https://flightdev.ru/projects/1](https://flightdev.ru/projects/1)
- [https://flightdev.ru/projects/10](https://flightdev.ru/projects/10)
- [https://flightdev.ru/projects/11](https://flightdev.ru/projects/11)
- [https://flightdev.ru/projects/12](https://flightdev.ru/projects/12)
- [https://flightdev.ru/projects/13](https://flightdev.ru/projects/13)
- [https://flightdev.ru/projects/15](https://flightdev.ru/projects/15)
- [https://flightdev.ru/projects/16](https://flightdev.ru/projects/16)
- [https://flightdev.ru/projects/17](https://flightdev.ru/projects/17)
- [https://flightdev.ru/projects/18](https://flightdev.ru/projects/18)
- [https://flightdev.ru/projects/19](https://flightdev.ru/projects/19)
- [https://flightdev.ru/projects/2](https://flightdev.ru/projects/2)
- [https://flightdev.ru/projects/20](https://flightdev.ru/projects/20)
- [https://flightdev.ru/projects/21](https://flightdev.ru/projects/21)
- [https://flightdev.ru/projects/3](https://flightdev.ru/projects/3)
- [https://flightdev.ru/projects/4](https://flightdev.ru/projects/4)
- [https://flightdev.ru/projects/5](https://flightdev.ru/projects/5)
- [https://flightdev.ru/projects/6](https://flightdev.ru/projects/6)
- [https://flightdev.ru/projects/7](https://flightdev.ru/projects/7)
- [https://flightdev.ru/projects/8](https://flightdev.ru/projects/8)
- [https://flightdev.ru/projects/9](https://flightdev.ru/projects/9)
- [https://flightdev.ru/shop](https://flightdev.ru/shop)
- [https://flightdev.ru/shop/arm](https://flightdev.ru/shop/arm)
- [https://flightdev.ru/shop/ipphones](https://flightdev.ru/shop/ipphones)
- [https://flightdev.ru/shop/servers](https://flightdev.ru/shop/servers)
- [https://flightdev.ru/shop/soft](https://flightdev.ru/shop/soft)
- [https://flightdev.ru/shop/telecom](https://flightdev.ru/shop/telecom)
- [https://flightdev.ru/shop/videoserver](https://flightdev.ru/shop/videoserver)

#### Thin content (low word count)

- Rule: `content.thin` · Category: Content · Occurrences: 28

- [https://flightdev.ru/about](https://flightdev.ru/about) — 143 words
- [https://flightdev.ru/contact](https://flightdev.ru/contact) — 153 words
- [https://flightdev.ru/projects](https://flightdev.ru/projects) — 198 words
- [https://flightdev.ru/projects/1](https://flightdev.ru/projects/1) — 185 words
- [https://flightdev.ru/projects/10](https://flightdev.ru/projects/10) — 175 words
- [https://flightdev.ru/projects/11](https://flightdev.ru/projects/11) — 177 words
- [https://flightdev.ru/projects/12](https://flightdev.ru/projects/12) — 127 words
- [https://flightdev.ru/projects/13](https://flightdev.ru/projects/13) — 138 words
- [https://flightdev.ru/projects/15](https://flightdev.ru/projects/15) — 167 words
- [https://flightdev.ru/projects/16](https://flightdev.ru/projects/16) — 181 words
- [https://flightdev.ru/projects/17](https://flightdev.ru/projects/17) — 186 words
- [https://flightdev.ru/projects/18](https://flightdev.ru/projects/18) — 135 words
- [https://flightdev.ru/projects/2](https://flightdev.ru/projects/2) — 191 words
- [https://flightdev.ru/projects/20](https://flightdev.ru/projects/20) — 145 words
- [https://flightdev.ru/projects/21](https://flightdev.ru/projects/21) — 140 words
- [https://flightdev.ru/projects/3](https://flightdev.ru/projects/3) — 196 words
- [https://flightdev.ru/projects/4](https://flightdev.ru/projects/4) — 176 words
- [https://flightdev.ru/projects/5](https://flightdev.ru/projects/5) — 190 words
- [https://flightdev.ru/projects/6](https://flightdev.ru/projects/6) — 170 words
- [https://flightdev.ru/projects/7](https://flightdev.ru/projects/7) — 195 words
- [https://flightdev.ru/projects/8](https://flightdev.ru/projects/8) — 176 words
- [https://flightdev.ru/projects/9](https://flightdev.ru/projects/9) — 177 words
- [https://flightdev.ru/shop](https://flightdev.ru/shop) — 174 words
- [https://flightdev.ru/shop/ipphones](https://flightdev.ru/shop/ipphones) — 101 words
- [https://flightdev.ru/shop/servers](https://flightdev.ru/shop/servers) — 103 words
- [https://flightdev.ru/shop/soft](https://flightdev.ru/shop/soft) — 101 words
- [https://flightdev.ru/shop/telecom](https://flightdev.ru/shop/telecom) — 101 words
- [https://flightdev.ru/shop/videoserver](https://flightdev.ru/shop/videoserver) — 108 words

#### Duplicate <title> across pages

- Rule: `duplicate.title` · Category: Duplicate · Occurrences: 4

- [https://flightdev.ru/](https://flightdev.ru/) — title shared by 4 pages: https://flightdev.ru/about, https://flightdev.ru/calc, https://flightdev.ru/contact
- [https://flightdev.ru/about](https://flightdev.ru/about) — title shared by 4 pages: https://flightdev.ru/, https://flightdev.ru/calc, https://flightdev.ru/contact
- [https://flightdev.ru/calc](https://flightdev.ru/calc) — title shared by 4 pages: https://flightdev.ru/, https://flightdev.ru/about, https://flightdev.ru/contact
- [https://flightdev.ru/contact](https://flightdev.ru/contact) — title shared by 4 pages: https://flightdev.ru/, https://flightdev.ru/about, https://flightdev.ru/calc

#### Missing <h1>

- Rule: `h1.missing` · Category: Headings · Occurrences: 31

- [https://flightdev.ru/about](https://flightdev.ru/about)
- [https://flightdev.ru/calc](https://flightdev.ru/calc)
- [https://flightdev.ru/contact](https://flightdev.ru/contact)
- [https://flightdev.ru/projects](https://flightdev.ru/projects)
- [https://flightdev.ru/projects/1](https://flightdev.ru/projects/1)
- [https://flightdev.ru/projects/10](https://flightdev.ru/projects/10)
- [https://flightdev.ru/projects/11](https://flightdev.ru/projects/11)
- [https://flightdev.ru/projects/12](https://flightdev.ru/projects/12)
- [https://flightdev.ru/projects/13](https://flightdev.ru/projects/13)
- [https://flightdev.ru/projects/15](https://flightdev.ru/projects/15)
- [https://flightdev.ru/projects/16](https://flightdev.ru/projects/16)
- [https://flightdev.ru/projects/17](https://flightdev.ru/projects/17)
- [https://flightdev.ru/projects/18](https://flightdev.ru/projects/18)
- [https://flightdev.ru/projects/19](https://flightdev.ru/projects/19)
- [https://flightdev.ru/projects/2](https://flightdev.ru/projects/2)
- [https://flightdev.ru/projects/20](https://flightdev.ru/projects/20)
- [https://flightdev.ru/projects/21](https://flightdev.ru/projects/21)
- [https://flightdev.ru/projects/3](https://flightdev.ru/projects/3)
- [https://flightdev.ru/projects/4](https://flightdev.ru/projects/4)
- [https://flightdev.ru/projects/5](https://flightdev.ru/projects/5)
- [https://flightdev.ru/projects/6](https://flightdev.ru/projects/6)
- [https://flightdev.ru/projects/7](https://flightdev.ru/projects/7)
- [https://flightdev.ru/projects/8](https://flightdev.ru/projects/8)
- [https://flightdev.ru/projects/9](https://flightdev.ru/projects/9)
- [https://flightdev.ru/shop](https://flightdev.ru/shop)
- [https://flightdev.ru/shop/arm](https://flightdev.ru/shop/arm)
- [https://flightdev.ru/shop/ipphones](https://flightdev.ru/shop/ipphones)
- [https://flightdev.ru/shop/servers](https://flightdev.ru/shop/servers)
- [https://flightdev.ru/shop/soft](https://flightdev.ru/shop/soft)
- [https://flightdev.ru/shop/telecom](https://flightdev.ru/shop/telecom)
- [https://flightdev.ru/shop/videoserver](https://flightdev.ru/shop/videoserver)

#### Images missing alt text

- Rule: `images.missing_alt` · Category: Images · Occurrences: 3

- [https://flightdev.ru/shop](https://flightdev.ru/shop) — 6 of 9 images missing alt
- [https://flightdev.ru/shop/arm](https://flightdev.ru/shop/arm) — 20 of 23 images missing alt
- [https://flightdev.ru/shop/videoserver](https://flightdev.ru/shop/videoserver) — 1 of 4 images missing alt

#### Internal link points to a redirect

- Rule: `links.redirect_target` · Category: Links · Occurrences: 64

- [https://flightdev.ru/](https://flightdev.ru/) — https://flightdev.ru/projects → https://flightdev.ru/projects/
- [https://flightdev.ru/](https://flightdev.ru/) — https://flightdev.ru/shop → https://flightdev.ru/shop/
- [https://flightdev.ru/about](https://flightdev.ru/about) — https://flightdev.ru/projects → https://flightdev.ru/projects/
- [https://flightdev.ru/about](https://flightdev.ru/about) — https://flightdev.ru/shop → https://flightdev.ru/shop/
- [https://flightdev.ru/calc](https://flightdev.ru/calc) — https://flightdev.ru/projects → https://flightdev.ru/projects/
- [https://flightdev.ru/calc](https://flightdev.ru/calc) — https://flightdev.ru/shop → https://flightdev.ru/shop/
- [https://flightdev.ru/contact](https://flightdev.ru/contact) — https://flightdev.ru/projects → https://flightdev.ru/projects/
- [https://flightdev.ru/contact](https://flightdev.ru/contact) — https://flightdev.ru/shop → https://flightdev.ru/shop/
- [https://flightdev.ru/projects](https://flightdev.ru/projects) — https://flightdev.ru/projects → https://flightdev.ru/projects/
- [https://flightdev.ru/projects](https://flightdev.ru/projects) — https://flightdev.ru/shop → https://flightdev.ru/shop/
- [https://flightdev.ru/projects/1](https://flightdev.ru/projects/1) — https://flightdev.ru/projects → https://flightdev.ru/projects/
- [https://flightdev.ru/projects/1](https://flightdev.ru/projects/1) — https://flightdev.ru/shop → https://flightdev.ru/shop/
- [https://flightdev.ru/projects/10](https://flightdev.ru/projects/10) — https://flightdev.ru/projects → https://flightdev.ru/projects/
- [https://flightdev.ru/projects/10](https://flightdev.ru/projects/10) — https://flightdev.ru/shop → https://flightdev.ru/shop/
- [https://flightdev.ru/projects/11](https://flightdev.ru/projects/11) — https://flightdev.ru/projects → https://flightdev.ru/projects/
- [https://flightdev.ru/projects/11](https://flightdev.ru/projects/11) — https://flightdev.ru/shop → https://flightdev.ru/shop/
- [https://flightdev.ru/projects/12](https://flightdev.ru/projects/12) — https://flightdev.ru/projects → https://flightdev.ru/projects/
- [https://flightdev.ru/projects/12](https://flightdev.ru/projects/12) — https://flightdev.ru/shop → https://flightdev.ru/shop/
- [https://flightdev.ru/projects/13](https://flightdev.ru/projects/13) — https://flightdev.ru/projects → https://flightdev.ru/projects/
- [https://flightdev.ru/projects/13](https://flightdev.ru/projects/13) — https://flightdev.ru/shop → https://flightdev.ru/shop/
- [https://flightdev.ru/projects/15](https://flightdev.ru/projects/15) — https://flightdev.ru/projects → https://flightdev.ru/projects/
- [https://flightdev.ru/projects/15](https://flightdev.ru/projects/15) — https://flightdev.ru/shop → https://flightdev.ru/shop/
- [https://flightdev.ru/projects/16](https://flightdev.ru/projects/16) — https://flightdev.ru/projects → https://flightdev.ru/projects/
- [https://flightdev.ru/projects/16](https://flightdev.ru/projects/16) — https://flightdev.ru/shop → https://flightdev.ru/shop/
- [https://flightdev.ru/projects/17](https://flightdev.ru/projects/17) — https://flightdev.ru/projects → https://flightdev.ru/projects/
- [https://flightdev.ru/projects/17](https://flightdev.ru/projects/17) — https://flightdev.ru/shop → https://flightdev.ru/shop/
- [https://flightdev.ru/projects/18](https://flightdev.ru/projects/18) — https://flightdev.ru/projects → https://flightdev.ru/projects/
- [https://flightdev.ru/projects/18](https://flightdev.ru/projects/18) — https://flightdev.ru/shop → https://flightdev.ru/shop/
- [https://flightdev.ru/projects/19](https://flightdev.ru/projects/19) — https://flightdev.ru/projects → https://flightdev.ru/projects/
- [https://flightdev.ru/projects/19](https://flightdev.ru/projects/19) — https://flightdev.ru/shop → https://flightdev.ru/shop/
- [https://flightdev.ru/projects/2](https://flightdev.ru/projects/2) — https://flightdev.ru/projects → https://flightdev.ru/projects/
- [https://flightdev.ru/projects/2](https://flightdev.ru/projects/2) — https://flightdev.ru/shop → https://flightdev.ru/shop/
- [https://flightdev.ru/projects/20](https://flightdev.ru/projects/20) — https://flightdev.ru/projects → https://flightdev.ru/projects/
- [https://flightdev.ru/projects/20](https://flightdev.ru/projects/20) — https://flightdev.ru/shop → https://flightdev.ru/shop/
- [https://flightdev.ru/projects/21](https://flightdev.ru/projects/21) — https://flightdev.ru/projects → https://flightdev.ru/projects/
- [https://flightdev.ru/projects/21](https://flightdev.ru/projects/21) — https://flightdev.ru/shop → https://flightdev.ru/shop/
- [https://flightdev.ru/projects/3](https://flightdev.ru/projects/3) — https://flightdev.ru/projects → https://flightdev.ru/projects/
- [https://flightdev.ru/projects/3](https://flightdev.ru/projects/3) — https://flightdev.ru/shop → https://flightdev.ru/shop/
- [https://flightdev.ru/projects/4](https://flightdev.ru/projects/4) — https://flightdev.ru/projects → https://flightdev.ru/projects/
- [https://flightdev.ru/projects/4](https://flightdev.ru/projects/4) — https://flightdev.ru/shop → https://flightdev.ru/shop/
- [https://flightdev.ru/projects/5](https://flightdev.ru/projects/5) — https://flightdev.ru/projects → https://flightdev.ru/projects/
- [https://flightdev.ru/projects/5](https://flightdev.ru/projects/5) — https://flightdev.ru/shop → https://flightdev.ru/shop/
- [https://flightdev.ru/projects/6](https://flightdev.ru/projects/6) — https://flightdev.ru/projects → https://flightdev.ru/projects/
- [https://flightdev.ru/projects/6](https://flightdev.ru/projects/6) — https://flightdev.ru/shop → https://flightdev.ru/shop/
- [https://flightdev.ru/projects/7](https://flightdev.ru/projects/7) — https://flightdev.ru/projects → https://flightdev.ru/projects/
- [https://flightdev.ru/projects/7](https://flightdev.ru/projects/7) — https://flightdev.ru/shop → https://flightdev.ru/shop/
- [https://flightdev.ru/projects/8](https://flightdev.ru/projects/8) — https://flightdev.ru/projects → https://flightdev.ru/projects/
- [https://flightdev.ru/projects/8](https://flightdev.ru/projects/8) — https://flightdev.ru/shop → https://flightdev.ru/shop/
- [https://flightdev.ru/projects/9](https://flightdev.ru/projects/9) — https://flightdev.ru/projects → https://flightdev.ru/projects/
- [https://flightdev.ru/projects/9](https://flightdev.ru/projects/9) — https://flightdev.ru/shop → https://flightdev.ru/shop/
- [https://flightdev.ru/shop](https://flightdev.ru/shop) — https://flightdev.ru/projects → https://flightdev.ru/projects/
- [https://flightdev.ru/shop](https://flightdev.ru/shop) — https://flightdev.ru/shop → https://flightdev.ru/shop/
- [https://flightdev.ru/shop/arm](https://flightdev.ru/shop/arm) — https://flightdev.ru/projects → https://flightdev.ru/projects/
- [https://flightdev.ru/shop/arm](https://flightdev.ru/shop/arm) — https://flightdev.ru/shop → https://flightdev.ru/shop/
- [https://flightdev.ru/shop/ipphones](https://flightdev.ru/shop/ipphones) — https://flightdev.ru/projects → https://flightdev.ru/projects/
- [https://flightdev.ru/shop/ipphones](https://flightdev.ru/shop/ipphones) — https://flightdev.ru/shop → https://flightdev.ru/shop/
- [https://flightdev.ru/shop/servers](https://flightdev.ru/shop/servers) — https://flightdev.ru/projects → https://flightdev.ru/projects/
- [https://flightdev.ru/shop/servers](https://flightdev.ru/shop/servers) — https://flightdev.ru/shop → https://flightdev.ru/shop/
- [https://flightdev.ru/shop/soft](https://flightdev.ru/shop/soft) — https://flightdev.ru/projects → https://flightdev.ru/projects/
- [https://flightdev.ru/shop/soft](https://flightdev.ru/shop/soft) — https://flightdev.ru/shop → https://flightdev.ru/shop/
- [https://flightdev.ru/shop/telecom](https://flightdev.ru/shop/telecom) — https://flightdev.ru/projects → https://flightdev.ru/projects/
- [https://flightdev.ru/shop/telecom](https://flightdev.ru/shop/telecom) — https://flightdev.ru/shop → https://flightdev.ru/shop/
- [https://flightdev.ru/shop/videoserver](https://flightdev.ru/shop/videoserver) — https://flightdev.ru/projects → https://flightdev.ru/projects/
- [https://flightdev.ru/shop/videoserver](https://flightdev.ru/shop/videoserver) — https://flightdev.ru/shop → https://flightdev.ru/shop/

#### Missing meta description

- Rule: `meta_desc.missing` · Category: Meta Description · Occurrences: 32

- [https://flightdev.ru/](https://flightdev.ru/)
- [https://flightdev.ru/about](https://flightdev.ru/about)
- [https://flightdev.ru/calc](https://flightdev.ru/calc)
- [https://flightdev.ru/contact](https://flightdev.ru/contact)
- [https://flightdev.ru/projects](https://flightdev.ru/projects)
- [https://flightdev.ru/projects/1](https://flightdev.ru/projects/1)
- [https://flightdev.ru/projects/10](https://flightdev.ru/projects/10)
- [https://flightdev.ru/projects/11](https://flightdev.ru/projects/11)
- [https://flightdev.ru/projects/12](https://flightdev.ru/projects/12)
- [https://flightdev.ru/projects/13](https://flightdev.ru/projects/13)
- [https://flightdev.ru/projects/15](https://flightdev.ru/projects/15)
- [https://flightdev.ru/projects/16](https://flightdev.ru/projects/16)
- [https://flightdev.ru/projects/17](https://flightdev.ru/projects/17)
- [https://flightdev.ru/projects/18](https://flightdev.ru/projects/18)
- [https://flightdev.ru/projects/19](https://flightdev.ru/projects/19)
- [https://flightdev.ru/projects/2](https://flightdev.ru/projects/2)
- [https://flightdev.ru/projects/20](https://flightdev.ru/projects/20)
- [https://flightdev.ru/projects/21](https://flightdev.ru/projects/21)
- [https://flightdev.ru/projects/3](https://flightdev.ru/projects/3)
- [https://flightdev.ru/projects/4](https://flightdev.ru/projects/4)
- [https://flightdev.ru/projects/5](https://flightdev.ru/projects/5)
- [https://flightdev.ru/projects/6](https://flightdev.ru/projects/6)
- [https://flightdev.ru/projects/7](https://flightdev.ru/projects/7)
- [https://flightdev.ru/projects/8](https://flightdev.ru/projects/8)
- [https://flightdev.ru/projects/9](https://flightdev.ru/projects/9)
- [https://flightdev.ru/shop](https://flightdev.ru/shop)
- [https://flightdev.ru/shop/arm](https://flightdev.ru/shop/arm)
- [https://flightdev.ru/shop/ipphones](https://flightdev.ru/shop/ipphones)
- [https://flightdev.ru/shop/servers](https://flightdev.ru/shop/servers)
- [https://flightdev.ru/shop/soft](https://flightdev.ru/shop/soft)
- [https://flightdev.ru/shop/telecom](https://flightdev.ru/shop/telecom)
- [https://flightdev.ru/shop/videoserver](https://flightdev.ru/shop/videoserver)

#### Redirect chain (multiple hops)

- Rule: `redirect.chain` · Category: Crawlability · Occurrences: 2

- [https://flightdev.ru/projects](https://flightdev.ru/projects) — 2 hops ending at https://flightdev.ru/projects/
- [https://flightdev.ru/shop](https://flightdev.ru/shop) — 2 hops ending at https://flightdev.ru/shop/

### Notices (434)

#### Heading levels skip a level

- Rule: `agent.heading_skip` · Category: Agent Readiness · Occurrences: 31

- [https://flightdev.ru/](https://flightdev.ru/) — h6 follows h1 — skips h2
- [https://flightdev.ru/about](https://flightdev.ru/about) — h5 follows h2 — skips h3
- [https://flightdev.ru/calc](https://flightdev.ru/calc) — h6 follows h2 — skips h3
- [https://flightdev.ru/contact](https://flightdev.ru/contact) — h5 follows h2 — skips h3
- [https://flightdev.ru/projects](https://flightdev.ru/projects) — h4 follows h2 — skips h3
- [https://flightdev.ru/projects/1](https://flightdev.ru/projects/1) — h4 follows h2 — skips h3
- [https://flightdev.ru/projects/10](https://flightdev.ru/projects/10) — h4 follows h2 — skips h3
- [https://flightdev.ru/projects/11](https://flightdev.ru/projects/11) — h4 follows h2 — skips h3
- [https://flightdev.ru/projects/12](https://flightdev.ru/projects/12) — h4 follows h2 — skips h3
- [https://flightdev.ru/projects/13](https://flightdev.ru/projects/13) — h4 follows h2 — skips h3
- [https://flightdev.ru/projects/15](https://flightdev.ru/projects/15) — h4 follows h2 — skips h3
- [https://flightdev.ru/projects/16](https://flightdev.ru/projects/16) — h4 follows h2 — skips h3
- [https://flightdev.ru/projects/17](https://flightdev.ru/projects/17) — h4 follows h2 — skips h3
- [https://flightdev.ru/projects/18](https://flightdev.ru/projects/18) — h4 follows h2 — skips h3
- [https://flightdev.ru/projects/19](https://flightdev.ru/projects/19) — h4 follows h2 — skips h3
- [https://flightdev.ru/projects/2](https://flightdev.ru/projects/2) — h4 follows h2 — skips h3
- [https://flightdev.ru/projects/20](https://flightdev.ru/projects/20) — h4 follows h2 — skips h3
- [https://flightdev.ru/projects/21](https://flightdev.ru/projects/21) — h4 follows h2 — skips h3
- [https://flightdev.ru/projects/3](https://flightdev.ru/projects/3) — h4 follows h2 — skips h3
- [https://flightdev.ru/projects/4](https://flightdev.ru/projects/4) — h4 follows h2 — skips h3
- [https://flightdev.ru/projects/5](https://flightdev.ru/projects/5) — h4 follows h2 — skips h3
- [https://flightdev.ru/projects/6](https://flightdev.ru/projects/6) — h4 follows h2 — skips h3
- [https://flightdev.ru/projects/7](https://flightdev.ru/projects/7) — h4 follows h2 — skips h3
- [https://flightdev.ru/projects/8](https://flightdev.ru/projects/8) — h4 follows h2 — skips h3
- [https://flightdev.ru/projects/9](https://flightdev.ru/projects/9) — h4 follows h2 — skips h3
- [https://flightdev.ru/shop/arm](https://flightdev.ru/shop/arm) — h5 follows h3 — skips h4
- [https://flightdev.ru/shop/ipphones](https://flightdev.ru/shop/ipphones) — h4 follows h2 — skips h3
- [https://flightdev.ru/shop/servers](https://flightdev.ru/shop/servers) — h4 follows h2 — skips h3
- [https://flightdev.ru/shop/soft](https://flightdev.ru/shop/soft) — h4 follows h2 — skips h3
- [https://flightdev.ru/shop/telecom](https://flightdev.ru/shop/telecom) — h4 follows h2 — skips h3
- [https://flightdev.ru/shop/videoserver](https://flightdev.ru/shop/videoserver) — h5 follows h3 — skips h4

#### No llms.txt for AI agents

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

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

#### Multiple <h1> elements

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

- [https://flightdev.ru/](https://flightdev.ru/) — 3 <h1> elements

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

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

- [https://flightdev.ru/projects/19](https://flightdev.ru/projects/19) — 5 image(s) use a generic/auto-generated filename (e.g. IMG_1234.jpg, photo1.png, a bare UUID). Google reads the filename as a signal of image content, so rename files descriptively (hyphen-separated words) before upload.
- [https://flightdev.ru/projects/2](https://flightdev.ru/projects/2) — 16 image(s) use a generic/auto-generated filename (e.g. IMG_1234.jpg, photo1.png, a bare UUID). Google reads the filename as a signal of image content, so rename files descriptively (hyphen-separated words) before upload.

#### Likely hero image lacks fetchpriority=high

- Rule: `images.hero_no_fetchpriority` · Category: Performance · Occurrences: 26

- [https://flightdev.ru/](https://flightdev.ru/) — the likely hero/LCP image (01.png) has no fetchpriority="high" — adding it tells the browser to fetch the hero earlier in the waterfall, reducing Largest Contentful Paint. This is a low-severity nudge; verify the flagged image is actually your LCP element.
- [https://flightdev.ru/about](https://flightdev.ru/about) — the likely hero/LCP image (default.jpg) has no fetchpriority="high" — adding it tells the browser to fetch the hero earlier in the waterfall, reducing Largest Contentful Paint. This is a low-severity nudge; verify the flagged image is actually your LCP element.
- [https://flightdev.ru/projects](https://flightdev.ru/projects) — the likely hero/LCP image (23.jpg) has no fetchpriority="high" — adding it tells the browser to fetch the hero earlier in the waterfall, reducing Largest Contentful Paint. This is a low-severity nudge; verify the flagged image is actually your LCP element.
- [https://flightdev.ru/projects/1](https://flightdev.ru/projects/1) — the likely hero/LCP image (23.jpg) has no fetchpriority="high" — adding it tells the browser to fetch the hero earlier in the waterfall, reducing Largest Contentful Paint. This is a low-severity nudge; verify the flagged image is actually your LCP element.
- [https://flightdev.ru/projects/10](https://flightdev.ru/projects/10) — the likely hero/LCP image (chg.png) has no fetchpriority="high" — adding it tells the browser to fetch the hero earlier in the waterfall, reducing Largest Contentful Paint. This is a low-severity nudge; verify the flagged image is actually your LCP element.
- [https://flightdev.ru/projects/11](https://flightdev.ru/projects/11) — the likely hero/LCP image (dvvs.jpg) has no fetchpriority="high" — adding it tells the browser to fetch the hero earlier in the waterfall, reducing Largest Contentful Paint. This is a low-severity nudge; verify the flagged image is actually your LCP element.
- [https://flightdev.ru/projects/12](https://flightdev.ru/projects/12) — the likely hero/LCP image (mylc.jpg) has no fetchpriority="high" — adding it tells the browser to fetch the hero earlier in the waterfall, reducing Largest Contentful Paint. This is a low-severity nudge; verify the flagged image is actually your LCP element.
- [https://flightdev.ru/projects/13](https://flightdev.ru/projects/13) — the likely hero/LCP image (345345.jpg) has no fetchpriority="high" — adding it tells the browser to fetch the hero earlier in the waterfall, reducing Largest Contentful Paint. This is a low-severity nudge; verify the flagged image is actually your LCP element.
- [https://flightdev.ru/projects/15](https://flightdev.ru/projects/15) — the likely hero/LCP image (photo_2023-10-30_15-35-52.jpg) has no fetchpriority="high" — adding it tells the browser to fetch the hero earlier in the waterfall, reducing Largest Contentful Paint. This is a low-severity nudge; verify the flagged image is actually your LCP element.
- [https://flightdev.ru/projects/16](https://flightdev.ru/projects/16) — the likely hero/LCP image (garant1.jpg) has no fetchpriority="high" — adding it tells the browser to fetch the hero earlier in the waterfall, reducing Largest Contentful Paint. This is a low-severity nudge; verify the flagged image is actually your LCP element.
- [https://flightdev.ru/projects/17](https://flightdev.ru/projects/17) — the likely hero/LCP image (300.png) has no fetchpriority="high" — adding it tells the browser to fetch the hero earlier in the waterfall, reducing Largest Contentful Paint. This is a low-severity nudge; verify the flagged image is actually your LCP element.
- [https://flightdev.ru/projects/18](https://flightdev.ru/projects/18) — the likely hero/LCP image (5gymn.jpg) has no fetchpriority="high" — adding it tells the browser to fetch the hero earlier in the waterfall, reducing Largest Contentful Paint. This is a low-severity nudge; verify the flagged image is actually your LCP element.
- [https://flightdev.ru/projects/19](https://flightdev.ru/projects/19) — the likely hero/LCP image (flighintercom.png) has no fetchpriority="high" — adding it tells the browser to fetch the hero earlier in the waterfall, reducing Largest Contentful Paint. This is a low-severity nudge; verify the flagged image is actually your LCP element.
- [https://flightdev.ru/projects/2](https://flightdev.ru/projects/2) — the likely hero/LCP image (1232.jpg) has no fetchpriority="high" — adding it tells the browser to fetch the hero earlier in the waterfall, reducing Largest Contentful Paint. This is a low-severity nudge; verify the flagged image is actually your LCP element.
- [https://flightdev.ru/projects/20](https://flightdev.ru/projects/20) — the likely hero/LCP image (sud1.png) has no fetchpriority="high" — adding it tells the browser to fetch the hero earlier in the waterfall, reducing Largest Contentful Paint. This is a low-severity nudge; verify the flagged image is actually your LCP element.
- [https://flightdev.ru/projects/21](https://flightdev.ru/projects/21) — the likely hero/LCP image (akadem.png) has no fetchpriority="high" — adding it tells the browser to fetch the hero earlier in the waterfall, reducing Largest Contentful Paint. This is a low-severity nudge; verify the flagged image is actually your LCP element.
- [https://flightdev.ru/projects/3](https://flightdev.ru/projects/3) — the likely hero/LCP image (1sc.jpg) has no fetchpriority="high" — adding it tells the browser to fetch the hero earlier in the waterfall, reducing Largest Contentful Paint. This is a low-severity nudge; verify the flagged image is actually your LCP element.
- [https://flightdev.ru/projects/4](https://flightdev.ru/projects/4) — the likely hero/LCP image (25sc.jpg) has no fetchpriority="high" — adding it tells the browser to fetch the hero earlier in the waterfall, reducing Largest Contentful Paint. This is a low-severity nudge; verify the flagged image is actually your LCP element.
- [https://flightdev.ru/projects/5](https://flightdev.ru/projects/5) — the likely hero/LCP image (30sc.jpg) has no fetchpriority="high" — adding it tells the browser to fetch the hero earlier in the waterfall, reducing Largest Contentful Paint. This is a low-severity nudge; verify the flagged image is actually your LCP element.
- [https://flightdev.ru/projects/6](https://flightdev.ru/projects/6) — the likely hero/LCP image (31sc.jpg) has no fetchpriority="high" — adding it tells the browser to fetch the hero earlier in the waterfall, reducing Largest Contentful Paint. This is a low-severity nudge; verify the flagged image is actually your LCP element.
- [https://flightdev.ru/projects/7](https://flightdev.ru/projects/7) — the likely hero/LCP image (79.jpg) has no fetchpriority="high" — adding it tells the browser to fetch the hero earlier in the waterfall, reducing Largest Contentful Paint. This is a low-severity nudge; verify the flagged image is actually your LCP element.
- [https://flightdev.ru/projects/8](https://flightdev.ru/projects/8) — the likely hero/LCP image (40.jpg) has no fetchpriority="high" — adding it tells the browser to fetch the hero earlier in the waterfall, reducing Largest Contentful Paint. This is a low-severity nudge; verify the flagged image is actually your LCP element.
- [https://flightdev.ru/projects/9](https://flightdev.ru/projects/9) — the likely hero/LCP image (120.jpg) has no fetchpriority="high" — adding it tells the browser to fetch the hero earlier in the waterfall, reducing Largest Contentful Paint. This is a low-severity nudge; verify the flagged image is actually your LCP element.
- [https://flightdev.ru/shop](https://flightdev.ru/shop) — the likely hero/LCP image (1.png) has no fetchpriority="high" — adding it tells the browser to fetch the hero earlier in the waterfall, reducing Largest Contentful Paint. This is a low-severity nudge; verify the flagged image is actually your LCP element.
- [https://flightdev.ru/shop/arm](https://flightdev.ru/shop/arm) — the likely hero/LCP image (arm.png) has no fetchpriority="high" — adding it tells the browser to fetch the hero earlier in the waterfall, reducing Largest Contentful Paint. This is a low-severity nudge; verify the flagged image is actually your LCP element.
- [https://flightdev.ru/shop/videoserver](https://flightdev.ru/shop/videoserver) — the likely hero/LCP image (1.png) has no fetchpriority="high" — adding it tells the browser to fetch the hero earlier in the waterfall, reducing Largest Contentful Paint. This is a low-severity nudge; verify the flagged image is actually your LCP element.

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

- Rule: `images.missing_dimensions` · Category: Images · Occurrences: 32

- [https://flightdev.ru/](https://flightdev.ru/) — 23 of 23 images without width/height
- [https://flightdev.ru/about](https://flightdev.ru/about) — 12 of 12 images without width/height
- [https://flightdev.ru/calc](https://flightdev.ru/calc) — 3 of 3 images without width/height
- [https://flightdev.ru/contact](https://flightdev.ru/contact) — 3 of 3 images without width/height
- [https://flightdev.ru/projects](https://flightdev.ru/projects) — 23 of 23 images without width/height
- [https://flightdev.ru/projects/1](https://flightdev.ru/projects/1) — 4 of 4 images without width/height
- [https://flightdev.ru/projects/10](https://flightdev.ru/projects/10) — 4 of 4 images without width/height
- [https://flightdev.ru/projects/11](https://flightdev.ru/projects/11) — 4 of 4 images without width/height
- [https://flightdev.ru/projects/12](https://flightdev.ru/projects/12) — 4 of 4 images without width/height
- [https://flightdev.ru/projects/13](https://flightdev.ru/projects/13) — 4 of 4 images without width/height
- [https://flightdev.ru/projects/15](https://flightdev.ru/projects/15) — 4 of 4 images without width/height
- [https://flightdev.ru/projects/16](https://flightdev.ru/projects/16) — 4 of 4 images without width/height
- [https://flightdev.ru/projects/17](https://flightdev.ru/projects/17) — 4 of 4 images without width/height
- [https://flightdev.ru/projects/18](https://flightdev.ru/projects/18) — 4 of 4 images without width/height
- [https://flightdev.ru/projects/19](https://flightdev.ru/projects/19) — 14 of 14 images without width/height
- [https://flightdev.ru/projects/2](https://flightdev.ru/projects/2) — 21 of 21 images without width/height
- [https://flightdev.ru/projects/20](https://flightdev.ru/projects/20) — 4 of 4 images without width/height
- [https://flightdev.ru/projects/21](https://flightdev.ru/projects/21) — 4 of 4 images without width/height
- [https://flightdev.ru/projects/3](https://flightdev.ru/projects/3) — 4 of 4 images without width/height
- [https://flightdev.ru/projects/4](https://flightdev.ru/projects/4) — 4 of 4 images without width/height
- [https://flightdev.ru/projects/5](https://flightdev.ru/projects/5) — 4 of 4 images without width/height
- [https://flightdev.ru/projects/6](https://flightdev.ru/projects/6) — 4 of 4 images without width/height
- [https://flightdev.ru/projects/7](https://flightdev.ru/projects/7) — 4 of 4 images without width/height
- [https://flightdev.ru/projects/8](https://flightdev.ru/projects/8) — 4 of 4 images without width/height
- [https://flightdev.ru/projects/9](https://flightdev.ru/projects/9) — 4 of 4 images without width/height
- [https://flightdev.ru/shop](https://flightdev.ru/shop) — 9 of 9 images without width/height
- [https://flightdev.ru/shop/arm](https://flightdev.ru/shop/arm) — 23 of 23 images without width/height
- [https://flightdev.ru/shop/ipphones](https://flightdev.ru/shop/ipphones) — 3 of 3 images without width/height
- [https://flightdev.ru/shop/servers](https://flightdev.ru/shop/servers) — 3 of 3 images without width/height
- [https://flightdev.ru/shop/soft](https://flightdev.ru/shop/soft) — 3 of 3 images without width/height
- [https://flightdev.ru/shop/telecom](https://flightdev.ru/shop/telecom) — 3 of 3 images without width/height
- [https://flightdev.ru/shop/videoserver](https://flightdev.ru/shop/videoserver) — 4 of 4 images without width/height

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

- Rule: `links.no_anchor_text` · Category: Links · Occurrences: 32

- [https://flightdev.ru/](https://flightdev.ru/) — 10 internal link(s) have no anchor text, aria-label, or image alt — they pass no keyword signal and are unusable to screen readers. Add descriptive text or an aria-label.
- [https://flightdev.ru/about](https://flightdev.ru/about) — 1 internal link(s) have no anchor text, aria-label, or image alt — they pass no keyword signal and are unusable to screen readers. Add descriptive text or an aria-label.
- [https://flightdev.ru/calc](https://flightdev.ru/calc) — 1 internal link(s) have no anchor text, aria-label, or image alt — they pass no keyword signal and are unusable to screen readers. Add descriptive text or an aria-label.
- [https://flightdev.ru/contact](https://flightdev.ru/contact) — 1 internal link(s) have no anchor text, aria-label, or image alt — they pass no keyword signal and are unusable to screen readers. Add descriptive text or an aria-label.
- [https://flightdev.ru/projects](https://flightdev.ru/projects) — 21 internal link(s) have no anchor text, aria-label, or image alt — they pass no keyword signal and are unusable to screen readers. Add descriptive text or an aria-label.
- [https://flightdev.ru/projects/1](https://flightdev.ru/projects/1) — 1 internal link(s) have no anchor text, aria-label, or image alt — they pass no keyword signal and are unusable to screen readers. Add descriptive text or an aria-label.
- [https://flightdev.ru/projects/10](https://flightdev.ru/projects/10) — 1 internal link(s) have no anchor text, aria-label, or image alt — they pass no keyword signal and are unusable to screen readers. Add descriptive text or an aria-label.
- [https://flightdev.ru/projects/11](https://flightdev.ru/projects/11) — 1 internal link(s) have no anchor text, aria-label, or image alt — they pass no keyword signal and are unusable to screen readers. Add descriptive text or an aria-label.
- [https://flightdev.ru/projects/12](https://flightdev.ru/projects/12) — 1 internal link(s) have no anchor text, aria-label, or image alt — they pass no keyword signal and are unusable to screen readers. Add descriptive text or an aria-label.
- [https://flightdev.ru/projects/13](https://flightdev.ru/projects/13) — 1 internal link(s) have no anchor text, aria-label, or image alt — they pass no keyword signal and are unusable to screen readers. Add descriptive text or an aria-label.
- [https://flightdev.ru/projects/15](https://flightdev.ru/projects/15) — 1 internal link(s) have no anchor text, aria-label, or image alt — they pass no keyword signal and are unusable to screen readers. Add descriptive text or an aria-label.
- [https://flightdev.ru/projects/16](https://flightdev.ru/projects/16) — 1 internal link(s) have no anchor text, aria-label, or image alt — they pass no keyword signal and are unusable to screen readers. Add descriptive text or an aria-label.
- [https://flightdev.ru/projects/17](https://flightdev.ru/projects/17) — 1 internal link(s) have no anchor text, aria-label, or image alt — they pass no keyword signal and are unusable to screen readers. Add descriptive text or an aria-label.
- [https://flightdev.ru/projects/18](https://flightdev.ru/projects/18) — 1 internal link(s) have no anchor text, aria-label, or image alt — they pass no keyword signal and are unusable to screen readers. Add descriptive text or an aria-label.
- [https://flightdev.ru/projects/19](https://flightdev.ru/projects/19) — 9 internal link(s) have no anchor text, aria-label, or image alt — they pass no keyword signal and are unusable to screen readers. Add descriptive text or an aria-label.
- [https://flightdev.ru/projects/2](https://flightdev.ru/projects/2) — 18 internal link(s) have no anchor text, aria-label, or image alt — they pass no keyword signal and are unusable to screen readers. Add descriptive text or an aria-label.
- [https://flightdev.ru/projects/20](https://flightdev.ru/projects/20) — 1 internal link(s) have no anchor text, aria-label, or image alt — they pass no keyword signal and are unusable to screen readers. Add descriptive text or an aria-label.
- [https://flightdev.ru/projects/21](https://flightdev.ru/projects/21) — 1 internal link(s) have no anchor text, aria-label, or image alt — they pass no keyword signal and are unusable to screen readers. Add descriptive text or an aria-label.
- [https://flightdev.ru/projects/3](https://flightdev.ru/projects/3) — 1 internal link(s) have no anchor text, aria-label, or image alt — they pass no keyword signal and are unusable to screen readers. Add descriptive text or an aria-label.
- [https://flightdev.ru/projects/4](https://flightdev.ru/projects/4) — 1 internal link(s) have no anchor text, aria-label, or image alt — they pass no keyword signal and are unusable to screen readers. Add descriptive text or an aria-label.
- [https://flightdev.ru/projects/5](https://flightdev.ru/projects/5) — 1 internal link(s) have no anchor text, aria-label, or image alt — they pass no keyword signal and are unusable to screen readers. Add descriptive text or an aria-label.
- [https://flightdev.ru/projects/6](https://flightdev.ru/projects/6) — 1 internal link(s) have no anchor text, aria-label, or image alt — they pass no keyword signal and are unusable to screen readers. Add descriptive text or an aria-label.
- [https://flightdev.ru/projects/7](https://flightdev.ru/projects/7) — 1 internal link(s) have no anchor text, aria-label, or image alt — they pass no keyword signal and are unusable to screen readers. Add descriptive text or an aria-label.
- [https://flightdev.ru/projects/8](https://flightdev.ru/projects/8) — 1 internal link(s) have no anchor text, aria-label, or image alt — they pass no keyword signal and are unusable to screen readers. Add descriptive text or an aria-label.
- [https://flightdev.ru/projects/9](https://flightdev.ru/projects/9) — 1 internal link(s) have no anchor text, aria-label, or image alt — they pass no keyword signal and are unusable to screen readers. Add descriptive text or an aria-label.
- [https://flightdev.ru/shop](https://flightdev.ru/shop) — 1 internal link(s) have no anchor text, aria-label, or image alt — they pass no keyword signal and are unusable to screen readers. Add descriptive text or an aria-label.
- [https://flightdev.ru/shop/arm](https://flightdev.ru/shop/arm) — 1 internal link(s) have no anchor text, aria-label, or image alt — they pass no keyword signal and are unusable to screen readers. Add descriptive text or an aria-label.
- [https://flightdev.ru/shop/ipphones](https://flightdev.ru/shop/ipphones) — 1 internal link(s) have no anchor text, aria-label, or image alt — they pass no keyword signal and are unusable to screen readers. Add descriptive text or an aria-label.
- [https://flightdev.ru/shop/servers](https://flightdev.ru/shop/servers) — 1 internal link(s) have no anchor text, aria-label, or image alt — they pass no keyword signal and are unusable to screen readers. Add descriptive text or an aria-label.
- [https://flightdev.ru/shop/soft](https://flightdev.ru/shop/soft) — 1 internal link(s) have no anchor text, aria-label, or image alt — they pass no keyword signal and are unusable to screen readers. Add descriptive text or an aria-label.
- [https://flightdev.ru/shop/telecom](https://flightdev.ru/shop/telecom) — 1 internal link(s) have no anchor text, aria-label, or image alt — they pass no keyword signal and are unusable to screen readers. Add descriptive text or an aria-label.
- [https://flightdev.ru/shop/videoserver](https://flightdev.ru/shop/videoserver) — 1 internal link(s) have no anchor text, aria-label, or image alt — they pass no keyword signal and are unusable to screen readers. Add descriptive text or an aria-label.

#### Legacy <meta name=keywords> tag present (Google ignores it)

- Rule: `meta.keywords_present` · Category: Content · Occurrences: 32

- [https://flightdev.ru/](https://flightdev.ru/) — a <meta name="keywords"> tag is present — Google has ignored it since 2009; remove it to cut template debt
- [https://flightdev.ru/about](https://flightdev.ru/about) — a <meta name="keywords"> tag is present — Google has ignored it since 2009; remove it to cut template debt
- [https://flightdev.ru/calc](https://flightdev.ru/calc) — a <meta name="keywords"> tag is present — Google has ignored it since 2009; remove it to cut template debt
- [https://flightdev.ru/contact](https://flightdev.ru/contact) — a <meta name="keywords"> tag is present — Google has ignored it since 2009; remove it to cut template debt
- [https://flightdev.ru/projects](https://flightdev.ru/projects) — a <meta name="keywords"> tag is present — Google has ignored it since 2009; remove it to cut template debt
- [https://flightdev.ru/projects/1](https://flightdev.ru/projects/1) — a <meta name="keywords"> tag is present — Google has ignored it since 2009; remove it to cut template debt
- [https://flightdev.ru/projects/10](https://flightdev.ru/projects/10) — a <meta name="keywords"> tag is present — Google has ignored it since 2009; remove it to cut template debt
- [https://flightdev.ru/projects/11](https://flightdev.ru/projects/11) — a <meta name="keywords"> tag is present — Google has ignored it since 2009; remove it to cut template debt
- [https://flightdev.ru/projects/12](https://flightdev.ru/projects/12) — a <meta name="keywords"> tag is present — Google has ignored it since 2009; remove it to cut template debt
- [https://flightdev.ru/projects/13](https://flightdev.ru/projects/13) — a <meta name="keywords"> tag is present — Google has ignored it since 2009; remove it to cut template debt
- [https://flightdev.ru/projects/15](https://flightdev.ru/projects/15) — a <meta name="keywords"> tag is present — Google has ignored it since 2009; remove it to cut template debt
- [https://flightdev.ru/projects/16](https://flightdev.ru/projects/16) — a <meta name="keywords"> tag is present — Google has ignored it since 2009; remove it to cut template debt
- [https://flightdev.ru/projects/17](https://flightdev.ru/projects/17) — a <meta name="keywords"> tag is present — Google has ignored it since 2009; remove it to cut template debt
- [https://flightdev.ru/projects/18](https://flightdev.ru/projects/18) — a <meta name="keywords"> tag is present — Google has ignored it since 2009; remove it to cut template debt
- [https://flightdev.ru/projects/19](https://flightdev.ru/projects/19) — a <meta name="keywords"> tag is present — Google has ignored it since 2009; remove it to cut template debt
- [https://flightdev.ru/projects/2](https://flightdev.ru/projects/2) — a <meta name="keywords"> tag is present — Google has ignored it since 2009; remove it to cut template debt
- [https://flightdev.ru/projects/20](https://flightdev.ru/projects/20) — a <meta name="keywords"> tag is present — Google has ignored it since 2009; remove it to cut template debt
- [https://flightdev.ru/projects/21](https://flightdev.ru/projects/21) — a <meta name="keywords"> tag is present — Google has ignored it since 2009; remove it to cut template debt
- [https://flightdev.ru/projects/3](https://flightdev.ru/projects/3) — a <meta name="keywords"> tag is present — Google has ignored it since 2009; remove it to cut template debt
- [https://flightdev.ru/projects/4](https://flightdev.ru/projects/4) — a <meta name="keywords"> tag is present — Google has ignored it since 2009; remove it to cut template debt
- [https://flightdev.ru/projects/5](https://flightdev.ru/projects/5) — a <meta name="keywords"> tag is present — Google has ignored it since 2009; remove it to cut template debt
- [https://flightdev.ru/projects/6](https://flightdev.ru/projects/6) — a <meta name="keywords"> tag is present — Google has ignored it since 2009; remove it to cut template debt
- [https://flightdev.ru/projects/7](https://flightdev.ru/projects/7) — a <meta name="keywords"> tag is present — Google has ignored it since 2009; remove it to cut template debt
- [https://flightdev.ru/projects/8](https://flightdev.ru/projects/8) — a <meta name="keywords"> tag is present — Google has ignored it since 2009; remove it to cut template debt
- [https://flightdev.ru/projects/9](https://flightdev.ru/projects/9) — a <meta name="keywords"> tag is present — Google has ignored it since 2009; remove it to cut template debt
- [https://flightdev.ru/shop](https://flightdev.ru/shop) — a <meta name="keywords"> tag is present — Google has ignored it since 2009; remove it to cut template debt
- [https://flightdev.ru/shop/arm](https://flightdev.ru/shop/arm) — a <meta name="keywords"> tag is present — Google has ignored it since 2009; remove it to cut template debt
- [https://flightdev.ru/shop/ipphones](https://flightdev.ru/shop/ipphones) — a <meta name="keywords"> tag is present — Google has ignored it since 2009; remove it to cut template debt
- [https://flightdev.ru/shop/servers](https://flightdev.ru/shop/servers) — a <meta name="keywords"> tag is present — Google has ignored it since 2009; remove it to cut template debt
- [https://flightdev.ru/shop/soft](https://flightdev.ru/shop/soft) — a <meta name="keywords"> tag is present — Google has ignored it since 2009; remove it to cut template debt
- [https://flightdev.ru/shop/telecom](https://flightdev.ru/shop/telecom) — a <meta name="keywords"> tag is present — Google has ignored it since 2009; remove it to cut template debt
- [https://flightdev.ru/shop/videoserver](https://flightdev.ru/shop/videoserver) — a <meta name="keywords"> tag is present — Google has ignored it since 2009; remove it to cut template debt

#### Missing Open Graph tags

- Rule: `og.missing` · Category: Social · Occurrences: 32

- [https://flightdev.ru/](https://flightdev.ru/) — og:title, og:description, og:image
- [https://flightdev.ru/about](https://flightdev.ru/about) — og:title, og:description, og:image
- [https://flightdev.ru/calc](https://flightdev.ru/calc) — og:title, og:description, og:image
- [https://flightdev.ru/contact](https://flightdev.ru/contact) — og:title, og:description, og:image
- [https://flightdev.ru/projects](https://flightdev.ru/projects) — og:title, og:description, og:image
- [https://flightdev.ru/projects/1](https://flightdev.ru/projects/1) — og:title, og:description, og:image
- [https://flightdev.ru/projects/10](https://flightdev.ru/projects/10) — og:title, og:description, og:image
- [https://flightdev.ru/projects/11](https://flightdev.ru/projects/11) — og:title, og:description, og:image
- [https://flightdev.ru/projects/12](https://flightdev.ru/projects/12) — og:title, og:description, og:image
- [https://flightdev.ru/projects/13](https://flightdev.ru/projects/13) — og:title, og:description, og:image
- [https://flightdev.ru/projects/15](https://flightdev.ru/projects/15) — og:title, og:description, og:image
- [https://flightdev.ru/projects/16](https://flightdev.ru/projects/16) — og:title, og:description, og:image
- [https://flightdev.ru/projects/17](https://flightdev.ru/projects/17) — og:title, og:description, og:image
- [https://flightdev.ru/projects/18](https://flightdev.ru/projects/18) — og:title, og:description, og:image
- [https://flightdev.ru/projects/19](https://flightdev.ru/projects/19) — og:title, og:description, og:image
- [https://flightdev.ru/projects/2](https://flightdev.ru/projects/2) — og:title, og:description, og:image
- [https://flightdev.ru/projects/20](https://flightdev.ru/projects/20) — og:title, og:description, og:image
- [https://flightdev.ru/projects/21](https://flightdev.ru/projects/21) — og:title, og:description, og:image
- [https://flightdev.ru/projects/3](https://flightdev.ru/projects/3) — og:title, og:description, og:image
- [https://flightdev.ru/projects/4](https://flightdev.ru/projects/4) — og:title, og:description, og:image
- [https://flightdev.ru/projects/5](https://flightdev.ru/projects/5) — og:title, og:description, og:image
- [https://flightdev.ru/projects/6](https://flightdev.ru/projects/6) — og:title, og:description, og:image
- [https://flightdev.ru/projects/7](https://flightdev.ru/projects/7) — og:title, og:description, og:image
- [https://flightdev.ru/projects/8](https://flightdev.ru/projects/8) — og:title, og:description, og:image
- [https://flightdev.ru/projects/9](https://flightdev.ru/projects/9) — og:title, og:description, og:image
- [https://flightdev.ru/shop](https://flightdev.ru/shop) — og:title, og:description, og:image
- [https://flightdev.ru/shop/arm](https://flightdev.ru/shop/arm) — og:title, og:description, og:image
- [https://flightdev.ru/shop/ipphones](https://flightdev.ru/shop/ipphones) — og:title, og:description, og:image
- [https://flightdev.ru/shop/servers](https://flightdev.ru/shop/servers) — og:title, og:description, og:image
- [https://flightdev.ru/shop/soft](https://flightdev.ru/shop/soft) — og:title, og:description, og:image
- [https://flightdev.ru/shop/telecom](https://flightdev.ru/shop/telecom) — og:title, og:description, og:image
- [https://flightdev.ru/shop/videoserver](https://flightdev.ru/shop/videoserver) — 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: 32

- [https://flightdev.ru/](https://flightdev.ru/) — 23 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://flightdev.ru/about](https://flightdev.ru/about) — 12 image(s) use a legacy format (jpg/png/gif) with no next-gen <picture> fallback. Serve WebP or AVIF (with a <picture> typed <source>) to cut image transfer weight and improve LCP.
- [https://flightdev.ru/calc](https://flightdev.ru/calc) — 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://flightdev.ru/contact](https://flightdev.ru/contact) — 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://flightdev.ru/projects](https://flightdev.ru/projects) — 23 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://flightdev.ru/projects/1](https://flightdev.ru/projects/1) — 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://flightdev.ru/projects/10](https://flightdev.ru/projects/10) — 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://flightdev.ru/projects/11](https://flightdev.ru/projects/11) — 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://flightdev.ru/projects/12](https://flightdev.ru/projects/12) — 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://flightdev.ru/projects/13](https://flightdev.ru/projects/13) — 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://flightdev.ru/projects/15](https://flightdev.ru/projects/15) — 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://flightdev.ru/projects/16](https://flightdev.ru/projects/16) — 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://flightdev.ru/projects/17](https://flightdev.ru/projects/17) — 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://flightdev.ru/projects/18](https://flightdev.ru/projects/18) — 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://flightdev.ru/projects/19](https://flightdev.ru/projects/19) — 12 image(s) use a legacy format (jpg/png/gif) with no next-gen <picture> fallback. Serve WebP or AVIF (with a <picture> typed <source>) to cut image transfer weight and improve LCP.
- [https://flightdev.ru/projects/2](https://flightdev.ru/projects/2) — 21 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://flightdev.ru/projects/20](https://flightdev.ru/projects/20) — 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://flightdev.ru/projects/21](https://flightdev.ru/projects/21) — 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://flightdev.ru/projects/3](https://flightdev.ru/projects/3) — 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://flightdev.ru/projects/4](https://flightdev.ru/projects/4) — 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://flightdev.ru/projects/5](https://flightdev.ru/projects/5) — 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://flightdev.ru/projects/6](https://flightdev.ru/projects/6) — 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://flightdev.ru/projects/7](https://flightdev.ru/projects/7) — 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://flightdev.ru/projects/8](https://flightdev.ru/projects/8) — 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://flightdev.ru/projects/9](https://flightdev.ru/projects/9) — 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://flightdev.ru/shop](https://flightdev.ru/shop) — 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://flightdev.ru/shop/arm](https://flightdev.ru/shop/arm) — 23 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://flightdev.ru/shop/ipphones](https://flightdev.ru/shop/ipphones) — 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://flightdev.ru/shop/servers](https://flightdev.ru/shop/servers) — 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://flightdev.ru/shop/soft](https://flightdev.ru/shop/soft) — 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://flightdev.ru/shop/telecom](https://flightdev.ru/shop/telecom) — 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://flightdev.ru/shop/videoserver](https://flightdev.ru/shop/videoserver) — 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.

#### Large HTML document

- Rule: `perf.large_html` · Category: Performance · Occurrences: 3

- [https://flightdev.ru/files/apk/akademdom.apk](https://flightdev.ru/files/apk/akademdom.apk) — 22.3 MiB
- [https://flightdev.ru/images/galarey/19/IMG_0313.PNG](https://flightdev.ru/images/galarey/19/IMG_0313.PNG) — 11.7 MiB
- [https://flightdev.ru/images/galarey/19/IMG_0315.PNG](https://flightdev.ru/images/galarey/19/IMG_0315.PNG) — 4.2 MiB

#### No ETag header (no conditional GET for unchanged pages)

- Rule: `perf.no_etag` · Category: Performance · Occurrences: 32

- [https://flightdev.ru/](https://flightdev.ru/) — 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://flightdev.ru/about](https://flightdev.ru/about) — 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://flightdev.ru/calc](https://flightdev.ru/calc) — 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://flightdev.ru/contact](https://flightdev.ru/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://flightdev.ru/projects](https://flightdev.ru/projects) — 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://flightdev.ru/projects/1](https://flightdev.ru/projects/1) — 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://flightdev.ru/projects/10](https://flightdev.ru/projects/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://flightdev.ru/projects/11](https://flightdev.ru/projects/11) — 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://flightdev.ru/projects/12](https://flightdev.ru/projects/12) — 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://flightdev.ru/projects/13](https://flightdev.ru/projects/13) — 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://flightdev.ru/projects/15](https://flightdev.ru/projects/15) — 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://flightdev.ru/projects/16](https://flightdev.ru/projects/16) — 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://flightdev.ru/projects/17](https://flightdev.ru/projects/17) — 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://flightdev.ru/projects/18](https://flightdev.ru/projects/18) — 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://flightdev.ru/projects/19](https://flightdev.ru/projects/19) — 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://flightdev.ru/projects/2](https://flightdev.ru/projects/2) — 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://flightdev.ru/projects/20](https://flightdev.ru/projects/20) — 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://flightdev.ru/projects/21](https://flightdev.ru/projects/21) — 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://flightdev.ru/projects/3](https://flightdev.ru/projects/3) — 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://flightdev.ru/projects/4](https://flightdev.ru/projects/4) — 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://flightdev.ru/projects/5](https://flightdev.ru/projects/5) — 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://flightdev.ru/projects/6](https://flightdev.ru/projects/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://flightdev.ru/projects/7](https://flightdev.ru/projects/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://flightdev.ru/projects/8](https://flightdev.ru/projects/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://flightdev.ru/projects/9](https://flightdev.ru/projects/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://flightdev.ru/shop](https://flightdev.ru/shop) — 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://flightdev.ru/shop/arm](https://flightdev.ru/shop/arm) — 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://flightdev.ru/shop/ipphones](https://flightdev.ru/shop/ipphones) — 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://flightdev.ru/shop/servers](https://flightdev.ru/shop/servers) — 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://flightdev.ru/shop/soft](https://flightdev.ru/shop/soft) — 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://flightdev.ru/shop/telecom](https://flightdev.ru/shop/telecom) — 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://flightdev.ru/shop/videoserver](https://flightdev.ru/shop/videoserver) — 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: 32

- [https://flightdev.ru/](https://flightdev.ru/) — 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://flightdev.ru/about](https://flightdev.ru/about) — 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://flightdev.ru/calc](https://flightdev.ru/calc) — 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://flightdev.ru/contact](https://flightdev.ru/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://flightdev.ru/projects](https://flightdev.ru/projects) — 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://flightdev.ru/projects/1](https://flightdev.ru/projects/1) — 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://flightdev.ru/projects/10](https://flightdev.ru/projects/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://flightdev.ru/projects/11](https://flightdev.ru/projects/11) — 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://flightdev.ru/projects/12](https://flightdev.ru/projects/12) — 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://flightdev.ru/projects/13](https://flightdev.ru/projects/13) — 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://flightdev.ru/projects/15](https://flightdev.ru/projects/15) — 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://flightdev.ru/projects/16](https://flightdev.ru/projects/16) — 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://flightdev.ru/projects/17](https://flightdev.ru/projects/17) — 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://flightdev.ru/projects/18](https://flightdev.ru/projects/18) — 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://flightdev.ru/projects/19](https://flightdev.ru/projects/19) — 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://flightdev.ru/projects/2](https://flightdev.ru/projects/2) — 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://flightdev.ru/projects/20](https://flightdev.ru/projects/20) — 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://flightdev.ru/projects/21](https://flightdev.ru/projects/21) — 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://flightdev.ru/projects/3](https://flightdev.ru/projects/3) — 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://flightdev.ru/projects/4](https://flightdev.ru/projects/4) — 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://flightdev.ru/projects/5](https://flightdev.ru/projects/5) — 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://flightdev.ru/projects/6](https://flightdev.ru/projects/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://flightdev.ru/projects/7](https://flightdev.ru/projects/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://flightdev.ru/projects/8](https://flightdev.ru/projects/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://flightdev.ru/projects/9](https://flightdev.ru/projects/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://flightdev.ru/shop](https://flightdev.ru/shop) — 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://flightdev.ru/shop/arm](https://flightdev.ru/shop/arm) — 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://flightdev.ru/shop/ipphones](https://flightdev.ru/shop/ipphones) — 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://flightdev.ru/shop/servers](https://flightdev.ru/shop/servers) — 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://flightdev.ru/shop/soft](https://flightdev.ru/shop/soft) — 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://flightdev.ru/shop/telecom](https://flightdev.ru/shop/telecom) — 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://flightdev.ru/shop/videoserver](https://flightdev.ru/shop/videoserver) — 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.

#### robots.txt missing (root returns 404/none)

- Rule: `robots.txt_missing` · Category: Robots · Occurrences: 1

- [https://flightdev.ru/](https://flightdev.ru/) — robots.txt did not return a 200 at the site root — a healthy site should serve one (declare your sitemap and confirm the host serves root files)

#### No structured data detected

- Rule: `schema.none` · Category: Structured Data · Occurrences: 32

- [https://flightdev.ru/](https://flightdev.ru/)
- [https://flightdev.ru/about](https://flightdev.ru/about)
- [https://flightdev.ru/calc](https://flightdev.ru/calc)
- [https://flightdev.ru/contact](https://flightdev.ru/contact)
- [https://flightdev.ru/projects](https://flightdev.ru/projects)
- [https://flightdev.ru/projects/1](https://flightdev.ru/projects/1)
- [https://flightdev.ru/projects/10](https://flightdev.ru/projects/10)
- [https://flightdev.ru/projects/11](https://flightdev.ru/projects/11)
- [https://flightdev.ru/projects/12](https://flightdev.ru/projects/12)
- [https://flightdev.ru/projects/13](https://flightdev.ru/projects/13)
- [https://flightdev.ru/projects/15](https://flightdev.ru/projects/15)
- [https://flightdev.ru/projects/16](https://flightdev.ru/projects/16)
- [https://flightdev.ru/projects/17](https://flightdev.ru/projects/17)
- [https://flightdev.ru/projects/18](https://flightdev.ru/projects/18)
- [https://flightdev.ru/projects/19](https://flightdev.ru/projects/19)
- [https://flightdev.ru/projects/2](https://flightdev.ru/projects/2)
- [https://flightdev.ru/projects/20](https://flightdev.ru/projects/20)
- [https://flightdev.ru/projects/21](https://flightdev.ru/projects/21)
- [https://flightdev.ru/projects/3](https://flightdev.ru/projects/3)
- [https://flightdev.ru/projects/4](https://flightdev.ru/projects/4)
- [https://flightdev.ru/projects/5](https://flightdev.ru/projects/5)
- [https://flightdev.ru/projects/6](https://flightdev.ru/projects/6)
- [https://flightdev.ru/projects/7](https://flightdev.ru/projects/7)
- [https://flightdev.ru/projects/8](https://flightdev.ru/projects/8)
- [https://flightdev.ru/projects/9](https://flightdev.ru/projects/9)
- [https://flightdev.ru/shop](https://flightdev.ru/shop)
- [https://flightdev.ru/shop/arm](https://flightdev.ru/shop/arm)
- [https://flightdev.ru/shop/ipphones](https://flightdev.ru/shop/ipphones)
- [https://flightdev.ru/shop/servers](https://flightdev.ru/shop/servers)
- [https://flightdev.ru/shop/soft](https://flightdev.ru/shop/soft)
- [https://flightdev.ru/shop/telecom](https://flightdev.ru/shop/telecom)
- [https://flightdev.ru/shop/videoserver](https://flightdev.ru/shop/videoserver)

#### Missing recommended security headers

- Rule: `security.missing_headers` · Category: Security · Occurrences: 32

- [https://flightdev.ru/](https://flightdev.ru/) — CSP, X-Content-Type-Options
- [https://flightdev.ru/about](https://flightdev.ru/about) — CSP, X-Content-Type-Options
- [https://flightdev.ru/calc](https://flightdev.ru/calc) — X-Content-Type-Options, CSP
- [https://flightdev.ru/contact](https://flightdev.ru/contact) — CSP, X-Content-Type-Options
- [https://flightdev.ru/projects](https://flightdev.ru/projects) — CSP, X-Content-Type-Options
- [https://flightdev.ru/projects/1](https://flightdev.ru/projects/1) — CSP, X-Content-Type-Options
- [https://flightdev.ru/projects/10](https://flightdev.ru/projects/10) — CSP, X-Content-Type-Options
- [https://flightdev.ru/projects/11](https://flightdev.ru/projects/11) — X-Content-Type-Options, CSP
- [https://flightdev.ru/projects/12](https://flightdev.ru/projects/12) — CSP, X-Content-Type-Options
- [https://flightdev.ru/projects/13](https://flightdev.ru/projects/13) — CSP, X-Content-Type-Options
- [https://flightdev.ru/projects/15](https://flightdev.ru/projects/15) — CSP, X-Content-Type-Options
- [https://flightdev.ru/projects/16](https://flightdev.ru/projects/16) — X-Content-Type-Options, CSP
- [https://flightdev.ru/projects/17](https://flightdev.ru/projects/17) — CSP, X-Content-Type-Options
- [https://flightdev.ru/projects/18](https://flightdev.ru/projects/18) — CSP, X-Content-Type-Options
- [https://flightdev.ru/projects/19](https://flightdev.ru/projects/19) — CSP, X-Content-Type-Options
- [https://flightdev.ru/projects/2](https://flightdev.ru/projects/2) — CSP, X-Content-Type-Options
- [https://flightdev.ru/projects/20](https://flightdev.ru/projects/20) — X-Content-Type-Options, CSP
- [https://flightdev.ru/projects/21](https://flightdev.ru/projects/21) — CSP, X-Content-Type-Options
- [https://flightdev.ru/projects/3](https://flightdev.ru/projects/3) — CSP, X-Content-Type-Options
- [https://flightdev.ru/projects/4](https://flightdev.ru/projects/4) — CSP, X-Content-Type-Options
- [https://flightdev.ru/projects/5](https://flightdev.ru/projects/5) — X-Content-Type-Options, CSP
- [https://flightdev.ru/projects/6](https://flightdev.ru/projects/6) — CSP, X-Content-Type-Options
- [https://flightdev.ru/projects/7](https://flightdev.ru/projects/7) — CSP, X-Content-Type-Options
- [https://flightdev.ru/projects/8](https://flightdev.ru/projects/8) — CSP, X-Content-Type-Options
- [https://flightdev.ru/projects/9](https://flightdev.ru/projects/9) — X-Content-Type-Options, CSP
- [https://flightdev.ru/shop](https://flightdev.ru/shop) — CSP, X-Content-Type-Options
- [https://flightdev.ru/shop/arm](https://flightdev.ru/shop/arm) — CSP, X-Content-Type-Options
- [https://flightdev.ru/shop/ipphones](https://flightdev.ru/shop/ipphones) — CSP, X-Content-Type-Options
- [https://flightdev.ru/shop/servers](https://flightdev.ru/shop/servers) — CSP, X-Content-Type-Options
- [https://flightdev.ru/shop/soft](https://flightdev.ru/shop/soft) — CSP, X-Content-Type-Options
- [https://flightdev.ru/shop/telecom](https://flightdev.ru/shop/telecom) — CSP, X-Content-Type-Options
- [https://flightdev.ru/shop/videoserver](https://flightdev.ru/shop/videoserver) — CSP, X-Content-Type-Options

#### target=_blank link without rel=noopener (tab-napping)

- Rule: `security.unsafe_cross_origin_links` · Category: Security · Occurrences: 15

- [https://flightdev.ru/projects/1](https://flightdev.ru/projects/1) — 1 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer".
- [https://flightdev.ru/projects/10](https://flightdev.ru/projects/10) — 1 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer".
- [https://flightdev.ru/projects/11](https://flightdev.ru/projects/11) — 1 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer".
- [https://flightdev.ru/projects/13](https://flightdev.ru/projects/13) — 1 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer".
- [https://flightdev.ru/projects/17](https://flightdev.ru/projects/17) — 1 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer".
- [https://flightdev.ru/projects/18](https://flightdev.ru/projects/18) — 1 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer".
- [https://flightdev.ru/projects/19](https://flightdev.ru/projects/19) — 2 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer".
- [https://flightdev.ru/projects/2](https://flightdev.ru/projects/2) — 1 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer".
- [https://flightdev.ru/projects/3](https://flightdev.ru/projects/3) — 1 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer".
- [https://flightdev.ru/projects/4](https://flightdev.ru/projects/4) — 1 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer".
- [https://flightdev.ru/projects/5](https://flightdev.ru/projects/5) — 1 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer".
- [https://flightdev.ru/projects/6](https://flightdev.ru/projects/6) — 1 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer".
- [https://flightdev.ru/projects/7](https://flightdev.ru/projects/7) — 1 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer".
- [https://flightdev.ru/projects/8](https://flightdev.ru/projects/8) — 1 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer".
- [https://flightdev.ru/projects/9](https://flightdev.ru/projects/9) — 1 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: 32

- [https://flightdev.ru/](https://flightdev.ru/)
- [https://flightdev.ru/about](https://flightdev.ru/about)
- [https://flightdev.ru/calc](https://flightdev.ru/calc)
- [https://flightdev.ru/contact](https://flightdev.ru/contact)
- [https://flightdev.ru/projects](https://flightdev.ru/projects)
- [https://flightdev.ru/projects/1](https://flightdev.ru/projects/1)
- [https://flightdev.ru/projects/10](https://flightdev.ru/projects/10)
- [https://flightdev.ru/projects/11](https://flightdev.ru/projects/11)
- [https://flightdev.ru/projects/12](https://flightdev.ru/projects/12)
- [https://flightdev.ru/projects/13](https://flightdev.ru/projects/13)
- [https://flightdev.ru/projects/15](https://flightdev.ru/projects/15)
- [https://flightdev.ru/projects/16](https://flightdev.ru/projects/16)
- [https://flightdev.ru/projects/17](https://flightdev.ru/projects/17)
- [https://flightdev.ru/projects/18](https://flightdev.ru/projects/18)
- [https://flightdev.ru/projects/19](https://flightdev.ru/projects/19)
- [https://flightdev.ru/projects/2](https://flightdev.ru/projects/2)
- [https://flightdev.ru/projects/20](https://flightdev.ru/projects/20)
- [https://flightdev.ru/projects/21](https://flightdev.ru/projects/21)
- [https://flightdev.ru/projects/3](https://flightdev.ru/projects/3)
- [https://flightdev.ru/projects/4](https://flightdev.ru/projects/4)
- [https://flightdev.ru/projects/5](https://flightdev.ru/projects/5)
- [https://flightdev.ru/projects/6](https://flightdev.ru/projects/6)
- [https://flightdev.ru/projects/7](https://flightdev.ru/projects/7)
- [https://flightdev.ru/projects/8](https://flightdev.ru/projects/8)
- [https://flightdev.ru/projects/9](https://flightdev.ru/projects/9)
- [https://flightdev.ru/shop](https://flightdev.ru/shop)
- [https://flightdev.ru/shop/arm](https://flightdev.ru/shop/arm)
- [https://flightdev.ru/shop/ipphones](https://flightdev.ru/shop/ipphones)
- [https://flightdev.ru/shop/servers](https://flightdev.ru/shop/servers)
- [https://flightdev.ru/shop/soft](https://flightdev.ru/shop/soft)
- [https://flightdev.ru/shop/telecom](https://flightdev.ru/shop/telecom)
- [https://flightdev.ru/shop/videoserver](https://flightdev.ru/shop/videoserver)

#### Underscores in URL path (prefer hyphens)

- Rule: `url.underscores` · Category: URL · Occurrences: 17

- [https://flightdev.ru/images/galarey/19/IMG_0293.PNG](https://flightdev.ru/images/galarey/19/IMG_0293.PNG)
- [https://flightdev.ru/images/galarey/19/IMG_0312.PNG](https://flightdev.ru/images/galarey/19/IMG_0312.PNG)
- [https://flightdev.ru/images/galarey/19/IMG_0313.PNG](https://flightdev.ru/images/galarey/19/IMG_0313.PNG)
- [https://flightdev.ru/images/galarey/19/IMG_0314.PNG](https://flightdev.ru/images/galarey/19/IMG_0314.PNG)
- [https://flightdev.ru/images/galarey/19/IMG_0315.PNG](https://flightdev.ru/images/galarey/19/IMG_0315.PNG)
- [https://flightdev.ru/images/galarey/19/Screenshot_20241201_213910.png](https://flightdev.ru/images/galarey/19/Screenshot_20241201_213910.png)
- [https://flightdev.ru/images/galarey/19/Screenshot_20241201_214026.png](https://flightdev.ru/images/galarey/19/Screenshot_20241201_214026.png)
- [https://flightdev.ru/images/galarey/19/Screenshot_20241201_214039.png](https://flightdev.ru/images/galarey/19/Screenshot_20241201_214039.png)
- [https://flightdev.ru/images/galarey/2/DSC_6824.jpg](https://flightdev.ru/images/galarey/2/DSC_6824.jpg)
- [https://flightdev.ru/images/galarey/2/DSC_6826.jpg](https://flightdev.ru/images/galarey/2/DSC_6826.jpg)
- [https://flightdev.ru/images/galarey/2/DSC_6829.jpg](https://flightdev.ru/images/galarey/2/DSC_6829.jpg)
- [https://flightdev.ru/images/galarey/2/DSC_6831.jpg](https://flightdev.ru/images/galarey/2/DSC_6831.jpg)
- [https://flightdev.ru/images/galarey/2/DSC_6833.jpg](https://flightdev.ru/images/galarey/2/DSC_6833.jpg)
- [https://flightdev.ru/images/galarey/2/DSC_6837.jpg](https://flightdev.ru/images/galarey/2/DSC_6837.jpg)
- [https://flightdev.ru/images/galarey/2/DSC_6838.jpg](https://flightdev.ru/images/galarey/2/DSC_6838.jpg)
- [https://flightdev.ru/images/galarey/2/DSC_6844.jpg](https://flightdev.ru/images/galarey/2/DSC_6844.jpg)
- [https://flightdev.ru/images/galarey/2/DSC_6845.jpg](https://flightdev.ru/images/galarey/2/DSC_6845.jpg)

#### Uppercase letters in URL path

- Rule: `url.uppercase` · Category: URL · Occurrences: 17

- [https://flightdev.ru/images/galarey/19/IMG_0293.PNG](https://flightdev.ru/images/galarey/19/IMG_0293.PNG)
- [https://flightdev.ru/images/galarey/19/IMG_0312.PNG](https://flightdev.ru/images/galarey/19/IMG_0312.PNG)
- [https://flightdev.ru/images/galarey/19/IMG_0313.PNG](https://flightdev.ru/images/galarey/19/IMG_0313.PNG)
- [https://flightdev.ru/images/galarey/19/IMG_0314.PNG](https://flightdev.ru/images/galarey/19/IMG_0314.PNG)
- [https://flightdev.ru/images/galarey/19/IMG_0315.PNG](https://flightdev.ru/images/galarey/19/IMG_0315.PNG)
- [https://flightdev.ru/images/galarey/19/Screenshot_20241201_213910.png](https://flightdev.ru/images/galarey/19/Screenshot_20241201_213910.png)
- [https://flightdev.ru/images/galarey/19/Screenshot_20241201_214026.png](https://flightdev.ru/images/galarey/19/Screenshot_20241201_214026.png)
- [https://flightdev.ru/images/galarey/19/Screenshot_20241201_214039.png](https://flightdev.ru/images/galarey/19/Screenshot_20241201_214039.png)
- [https://flightdev.ru/images/galarey/2/DSC_6824.jpg](https://flightdev.ru/images/galarey/2/DSC_6824.jpg)
- [https://flightdev.ru/images/galarey/2/DSC_6826.jpg](https://flightdev.ru/images/galarey/2/DSC_6826.jpg)
- [https://flightdev.ru/images/galarey/2/DSC_6829.jpg](https://flightdev.ru/images/galarey/2/DSC_6829.jpg)
- [https://flightdev.ru/images/galarey/2/DSC_6831.jpg](https://flightdev.ru/images/galarey/2/DSC_6831.jpg)
- [https://flightdev.ru/images/galarey/2/DSC_6833.jpg](https://flightdev.ru/images/galarey/2/DSC_6833.jpg)
- [https://flightdev.ru/images/galarey/2/DSC_6837.jpg](https://flightdev.ru/images/galarey/2/DSC_6837.jpg)
- [https://flightdev.ru/images/galarey/2/DSC_6838.jpg](https://flightdev.ru/images/galarey/2/DSC_6838.jpg)
- [https://flightdev.ru/images/galarey/2/DSC_6844.jpg](https://flightdev.ru/images/galarey/2/DSC_6844.jpg)
- [https://flightdev.ru/images/galarey/2/DSC_6845.jpg](https://flightdev.ru/images/galarey/2/DSC_6845.jpg)

## Checks & coverage

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

- ✗ Agent Readiness — 32 warning(s), 32 notice(s)
- ✓ AI Content — clean
- ✓ Amp — clean
- ✓ Budget — clean
- ✓ Cache — clean
- ✗ Canonical — 32 warning(s)
- ✗ Content — 28 warning(s), 32 notice(s)
- ✗ Crawlability — 2 warning(s)
- ✗ Duplicate — 4 warning(s)
- ✓ Geo — clean
- ✗ Headings — 31 warning(s), 1 notice(s)
- ✓ Hreflang — clean
- ✗ Images — 3 warning(s), 34 notice(s)
- ✓ Indexability — clean
- ✗ Links — 64 warning(s), 32 notice(s)
- ✗ Meta Description — 32 warning(s)
- ✓ Mobile — clean
- ✗ Performance — 125 notice(s)
- ✓ Rendering — clean
- ✗ Robots — 1 notice(s)
- ✗ Security — 47 notice(s)
- ✓ Sitemap — clean
- ✗ Social — 64 notice(s)
- ✗ Structured Data — 32 notice(s)
- ✓ Titles — clean
- ✗ URL — 34 notice(s)
- ✓ Video — clean

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

## Use Crawlinx from your app / agent

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

### MCP server (agent skill)

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

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

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

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

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

### HTTP API

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

**Start a scan**

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

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

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

**Get the JSON report**

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

Returns the full structured report JSON once the scan completes.

**Get this Markdown report**

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

Returns this LLM-ready Markdown document.

**List recent public audits**

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

### Quick start (curl)

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

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

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