---
tool: Crawlinx SEO audit
source: https://crawlinx.com
domain: ajei.com.tw
report_url: "https://crawlinx.com/audit/ajei.com.tw"
crawl_id: 20260729T070951-f99cadb6
health_score: 65
generated_at: 2026-08-26T02:37:33Z
total_pages: 27
html_pages: 26
indexable_pages: 26
errors: 0
warnings: 275
notices: 290
---

# SEO audit: ajei.com.tw

**Health score: 65/100** — needs attention

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

## Overview

| Metric | Value |
| --- | --- |
| Pages crawled | 27 |
| HTML pages | 26 |
| Indexable | 26 |
| Non-indexable | 0 |
| Orphan pages | 0 |
| Broken internal links | 0 |
| Avg response time | 2934 ms |
| Errors / Warnings / Notices | 0 / 275 / 290 |
| Status codes | 1×0, 26×200 |

## Categories

| Category | Score | Errors | Warnings | Notices |
| --- | ---: | ---: | ---: | ---: |
| Links | 0 | 0 | 202 | 26 |
| Agent Readiness | 71 | 0 | 26 | 5 |
| Images | 71 | 0 | 26 | 26 |
| Meta Description | 90 | 0 | 9 | 16 |
| Duplicate | 93 | 0 | 6 | 14 |
| Content | 97 | 0 | 3 | 26 |
| Crawlability | 99 | 0 | 1 | 10 |
| Headings | 99 | 0 | 1 | 0 |
| Structured Data | 99 | 0 | 1 | 0 |
| Performance | 100 | 0 | 0 | 86 |
| Security | 100 | 0 | 0 | 26 |
| Social | 100 | 0 | 0 | 35 |
| Titles | 100 | 0 | 0 | 20 |

## Issues

### Warnings (275)

#### Control has no accessible name

- Rule: `agent.control_no_name` · Category: Agent Readiness · Occurrences: 26

- [https://www.ajei.com.tw/](https://www.ajei.com.tw/) — 8 button/link(s) with no text or aria-label — an agent can't target them
- [https://www.ajei.com.tw/-low-expansion](https://www.ajei.com.tw/-low-expansion) — 8 button/link(s) with no text or aria-label — an agent can't target them
- [https://www.ajei.com.tw/about-us](https://www.ajei.com.tw/about-us) — 8 button/link(s) with no text or aria-label — an agent can't target them
- [https://www.ajei.com.tw/data-205946](https://www.ajei.com.tw/data-205946) — 8 button/link(s) with no text or aria-label — an agent can't target them
- [https://www.ajei.com.tw/data-205951](https://www.ajei.com.tw/data-205951) — 8 button/link(s) with no text or aria-label — an agent can't target them
- [https://www.ajei.com.tw/data-213750](https://www.ajei.com.tw/data-213750) — 8 button/link(s) with no text or aria-label — an agent can't target them
- [https://www.ajei.com.tw/data-270206](https://www.ajei.com.tw/data-270206) — 8 button/link(s) with no text or aria-label — an agent can't target them
- [https://www.ajei.com.tw/data-270950](https://www.ajei.com.tw/data-270950) — 8 button/link(s) with no text or aria-label — an agent can't target them
- [https://www.ajei.com.tw/data-270951](https://www.ajei.com.tw/data-270951) — 8 button/link(s) with no text or aria-label — an agent can't target them
- [https://www.ajei.com.tw/data-270952](https://www.ajei.com.tw/data-270952) — 8 button/link(s) with no text or aria-label — an agent can't target them
- [https://www.ajei.com.tw/data-270953](https://www.ajei.com.tw/data-270953) — 8 button/link(s) with no text or aria-label — an agent can't target them
- [https://www.ajei.com.tw/data-270954](https://www.ajei.com.tw/data-270954) — 8 button/link(s) with no text or aria-label — an agent can't target them
- [https://www.ajei.com.tw/data-270955](https://www.ajei.com.tw/data-270955) — 8 button/link(s) with no text or aria-label — an agent can't target them
- [https://www.ajei.com.tw/data-270956](https://www.ajei.com.tw/data-270956) — 8 button/link(s) with no text or aria-label — an agent can't target them
- [https://www.ajei.com.tw/data-270957](https://www.ajei.com.tw/data-270957) — 8 button/link(s) with no text or aria-label — an agent can't target them
- [https://www.ajei.com.tw/data-270958](https://www.ajei.com.tw/data-270958) — 8 button/link(s) with no text or aria-label — an agent can't target them
- [https://www.ajei.com.tw/data-270959](https://www.ajei.com.tw/data-270959) — 8 button/link(s) with no text or aria-label — an agent can't target them
- [https://www.ajei.com.tw/duplex-stainless-steel](https://www.ajei.com.tw/duplex-stainless-steel) — 8 button/link(s) with no text or aria-label — an agent can't target them
- [https://www.ajei.com.tw/high-temperature](https://www.ajei.com.tw/high-temperature) — 8 button/link(s) with no text or aria-label — an agent can't target them
- [https://www.ajei.com.tw/material-introduction](https://www.ajei.com.tw/material-introduction) — 8 button/link(s) with no text or aria-label — an agent can't target them
- [https://www.ajei.com.tw/message](https://www.ajei.com.tw/message) — 8 button/link(s) with no text or aria-label — an agent can't target them
- [https://www.ajei.com.tw/monel](https://www.ajei.com.tw/monel) — 8 button/link(s) with no text or aria-label — an agent can't target them
- [https://www.ajei.com.tw/news](https://www.ajei.com.tw/news) — 8 button/link(s) with no text or aria-label — an agent can't target them
- [https://www.ajei.com.tw/product](https://www.ajei.com.tw/product) — 8 button/link(s) with no text or aria-label — an agent can't target them
- [https://www.ajei.com.tw/products](https://www.ajei.com.tw/products) — 8 button/link(s) with no text or aria-label — an agent can't target them
- [https://www.ajei.com.tw/seawater-resistant](https://www.ajei.com.tw/seawater-resistant) — 8 button/link(s) with no text or aria-label — an agent can't target them

#### Thin content (low word count)

- Rule: `content.thin` · Category: Content · Occurrences: 3

- [https://www.ajei.com.tw/](https://www.ajei.com.tw/) — 133 words
- [https://www.ajei.com.tw/about-us](https://www.ajei.com.tw/about-us) — 98 words
- [https://www.ajei.com.tw/data-213750](https://www.ajei.com.tw/data-213750) — 115 words

#### Duplicate page content

- Rule: `duplicate.content` · Category: Duplicate · Occurrences: 2

- [https://www.ajei.com.tw/-low-expansion](https://www.ajei.com.tw/-low-expansion) — content shared by 2 pages: https://www.ajei.com.tw/data-270959
- [https://www.ajei.com.tw/data-270959](https://www.ajei.com.tw/data-270959) — content shared by 2 pages: https://www.ajei.com.tw/-low-expansion

#### Duplicate <title> across pages

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

- [https://www.ajei.com.tw/-low-expansion](https://www.ajei.com.tw/-low-expansion) — title shared by 2 pages: https://www.ajei.com.tw/data-270959
- [https://www.ajei.com.tw/data-205946](https://www.ajei.com.tw/data-205946) — title shared by 2 pages: https://www.ajei.com.tw/material-introduction
- [https://www.ajei.com.tw/data-270959](https://www.ajei.com.tw/data-270959) — title shared by 2 pages: https://www.ajei.com.tw/-low-expansion
- [https://www.ajei.com.tw/material-introduction](https://www.ajei.com.tw/material-introduction) — title shared by 2 pages: https://www.ajei.com.tw/data-205946

#### Incomplete/empty response after retries (likely transient — re-crawl)

- Rule: `fetch.incomplete` · Category: Crawlability · Occurrences: 1

- [https://www.ajei.com.tw/data-270949](https://www.ajei.com.tw/data-270949) — context deadline exceeded after 3 attempts

#### Missing <h1>

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

- [https://www.ajei.com.tw/](https://www.ajei.com.tw/)

#### Images missing alt text

- Rule: `images.missing_alt` · Category: Images · Occurrences: 26

- [https://www.ajei.com.tw/](https://www.ajei.com.tw/) — 5 of 10 images missing alt
- [https://www.ajei.com.tw/-low-expansion](https://www.ajei.com.tw/-low-expansion) — 5 of 8 images missing alt
- [https://www.ajei.com.tw/about-us](https://www.ajei.com.tw/about-us) — 5 of 10 images missing alt
- [https://www.ajei.com.tw/data-205946](https://www.ajei.com.tw/data-205946) — 5 of 8 images missing alt
- [https://www.ajei.com.tw/data-205951](https://www.ajei.com.tw/data-205951) — 5 of 8 images missing alt
- [https://www.ajei.com.tw/data-213750](https://www.ajei.com.tw/data-213750) — 11 of 14 images missing alt
- [https://www.ajei.com.tw/data-270206](https://www.ajei.com.tw/data-270206) — 5 of 23 images missing alt
- [https://www.ajei.com.tw/data-270950](https://www.ajei.com.tw/data-270950) — 5 of 8 images missing alt
- [https://www.ajei.com.tw/data-270951](https://www.ajei.com.tw/data-270951) — 5 of 8 images missing alt
- [https://www.ajei.com.tw/data-270952](https://www.ajei.com.tw/data-270952) — 5 of 8 images missing alt
- [https://www.ajei.com.tw/data-270953](https://www.ajei.com.tw/data-270953) — 5 of 8 images missing alt
- [https://www.ajei.com.tw/data-270954](https://www.ajei.com.tw/data-270954) — 5 of 8 images missing alt
- [https://www.ajei.com.tw/data-270955](https://www.ajei.com.tw/data-270955) — 5 of 8 images missing alt
- [https://www.ajei.com.tw/data-270956](https://www.ajei.com.tw/data-270956) — 5 of 8 images missing alt
- [https://www.ajei.com.tw/data-270957](https://www.ajei.com.tw/data-270957) — 5 of 8 images missing alt
- [https://www.ajei.com.tw/data-270958](https://www.ajei.com.tw/data-270958) — 5 of 8 images missing alt
- [https://www.ajei.com.tw/data-270959](https://www.ajei.com.tw/data-270959) — 5 of 8 images missing alt
- [https://www.ajei.com.tw/duplex-stainless-steel](https://www.ajei.com.tw/duplex-stainless-steel) — 5 of 8 images missing alt
- [https://www.ajei.com.tw/high-temperature](https://www.ajei.com.tw/high-temperature) — 5 of 8 images missing alt
- [https://www.ajei.com.tw/material-introduction](https://www.ajei.com.tw/material-introduction) — 5 of 14 images missing alt
- [https://www.ajei.com.tw/message](https://www.ajei.com.tw/message) — 10 of 13 images missing alt
- [https://www.ajei.com.tw/monel](https://www.ajei.com.tw/monel) — 5 of 8 images missing alt
- [https://www.ajei.com.tw/news](https://www.ajei.com.tw/news) — 5 of 23 images missing alt
- [https://www.ajei.com.tw/product](https://www.ajei.com.tw/product) — 5 of 16 images missing alt
- [https://www.ajei.com.tw/products](https://www.ajei.com.tw/products) — 5 of 23 images missing alt
- [https://www.ajei.com.tw/seawater-resistant](https://www.ajei.com.tw/seawater-resistant) — 5 of 8 images missing alt

#### Internal link points to a redirect

- Rule: `links.redirect_target` · Category: Links · Occurrences: 202

- [https://www.ajei.com.tw/-low-expansion](https://www.ajei.com.tw/-low-expansion) — https://www.ajei.com.tw/630 → https://www.ajei.com.tw/630
- [https://www.ajei.com.tw/-low-expansion](https://www.ajei.com.tw/-low-expansion) — https://www.ajei.com.tw/alloy-718 → https://www.ajei.com.tw/alloy-718
- [https://www.ajei.com.tw/-low-expansion](https://www.ajei.com.tw/-low-expansion) — https://www.ajei.com.tw/kovar → https://www.ajei.com.tw/kovar
- [https://www.ajei.com.tw/-low-expansion](https://www.ajei.com.tw/-low-expansion) — https://www.ajei.com.tw/maraging → https://www.ajei.com.tw/maraging
- [https://www.ajei.com.tw/-low-expansion](https://www.ajei.com.tw/-low-expansion) — https://www.ajei.com.tw/monel400 → https://www.ajei.com.tw/monel400
- [https://www.ajei.com.tw/-low-expansion](https://www.ajei.com.tw/-low-expansion) — https://www.ajei.com.tw/monel500 → https://www.ajei.com.tw/monel500
- [https://www.ajei.com.tw/-low-expansion](https://www.ajei.com.tw/-low-expansion) — https://www.ajei.com.tw/nitronic-60 → https://www.ajei.com.tw/nitronic-60
- [https://www.ajei.com.tw/-low-expansion](https://www.ajei.com.tw/-low-expansion) — https://www.ajei.com.tw/x-750 → https://www.ajei.com.tw/x-750
- [https://www.ajei.com.tw/-low-expansion](https://www.ajei.com.tw/-low-expansion) — https://www.ajei.com.tw/xm19 → https://www.ajei.com.tw/xm19
- [https://www.ajei.com.tw/data-205946](https://www.ajei.com.tw/data-205946) — https://www.ajei.com.tw/630 → https://www.ajei.com.tw/630
- [https://www.ajei.com.tw/data-205946](https://www.ajei.com.tw/data-205946) — https://www.ajei.com.tw/alloy-718 → https://www.ajei.com.tw/alloy-718
- [https://www.ajei.com.tw/data-205946](https://www.ajei.com.tw/data-205946) — https://www.ajei.com.tw/kovar → https://www.ajei.com.tw/kovar
- [https://www.ajei.com.tw/data-205946](https://www.ajei.com.tw/data-205946) — https://www.ajei.com.tw/maraging → https://www.ajei.com.tw/maraging
- [https://www.ajei.com.tw/data-205946](https://www.ajei.com.tw/data-205946) — https://www.ajei.com.tw/monel400 → https://www.ajei.com.tw/monel400
- [https://www.ajei.com.tw/data-205946](https://www.ajei.com.tw/data-205946) — https://www.ajei.com.tw/monel500 → https://www.ajei.com.tw/monel500
- [https://www.ajei.com.tw/data-205946](https://www.ajei.com.tw/data-205946) — https://www.ajei.com.tw/nitronic-60 → https://www.ajei.com.tw/nitronic-60
- [https://www.ajei.com.tw/data-205946](https://www.ajei.com.tw/data-205946) — https://www.ajei.com.tw/x-750 → https://www.ajei.com.tw/x-750
- [https://www.ajei.com.tw/data-205946](https://www.ajei.com.tw/data-205946) — https://www.ajei.com.tw/xm19 → https://www.ajei.com.tw/xm19
- [https://www.ajei.com.tw/data-205951](https://www.ajei.com.tw/data-205951) — https://www.ajei.com.tw/630 → https://www.ajei.com.tw/630
- [https://www.ajei.com.tw/data-205951](https://www.ajei.com.tw/data-205951) — https://www.ajei.com.tw/alloy-718 → https://www.ajei.com.tw/alloy-718
- [https://www.ajei.com.tw/data-205951](https://www.ajei.com.tw/data-205951) — https://www.ajei.com.tw/kovar → https://www.ajei.com.tw/kovar
- [https://www.ajei.com.tw/data-205951](https://www.ajei.com.tw/data-205951) — https://www.ajei.com.tw/maraging → https://www.ajei.com.tw/maraging
- [https://www.ajei.com.tw/data-205951](https://www.ajei.com.tw/data-205951) — https://www.ajei.com.tw/monel400 → https://www.ajei.com.tw/monel400
- [https://www.ajei.com.tw/data-205951](https://www.ajei.com.tw/data-205951) — https://www.ajei.com.tw/monel500 → https://www.ajei.com.tw/monel500
- [https://www.ajei.com.tw/data-205951](https://www.ajei.com.tw/data-205951) — https://www.ajei.com.tw/nitronic-60 → https://www.ajei.com.tw/nitronic-60
- [https://www.ajei.com.tw/data-205951](https://www.ajei.com.tw/data-205951) — https://www.ajei.com.tw/x-750 → https://www.ajei.com.tw/x-750
- [https://www.ajei.com.tw/data-205951](https://www.ajei.com.tw/data-205951) — https://www.ajei.com.tw/xm19 → https://www.ajei.com.tw/xm19
- [https://www.ajei.com.tw/data-270206](https://www.ajei.com.tw/data-270206) — https://www.ajei.com.tw/data-270950 → https://www.ajei.com.tw/monel400
- [https://www.ajei.com.tw/data-270206](https://www.ajei.com.tw/data-270206) — https://www.ajei.com.tw/data-270951 → https://www.ajei.com.tw/monel500
- [https://www.ajei.com.tw/data-270206](https://www.ajei.com.tw/data-270206) — https://www.ajei.com.tw/data-270952 → https://www.ajei.com.tw/630
- [https://www.ajei.com.tw/data-270206](https://www.ajei.com.tw/data-270206) — https://www.ajei.com.tw/data-270953 → https://www.ajei.com.tw/xm19
- [https://www.ajei.com.tw/data-270206](https://www.ajei.com.tw/data-270206) — https://www.ajei.com.tw/data-270954 → https://www.ajei.com.tw/nitronic-60
- [https://www.ajei.com.tw/data-270206](https://www.ajei.com.tw/data-270206) — https://www.ajei.com.tw/data-270955 → https://www.ajei.com.tw/alloy-718
- [https://www.ajei.com.tw/data-270206](https://www.ajei.com.tw/data-270206) — https://www.ajei.com.tw/data-270956 → https://www.ajei.com.tw/x-750
- [https://www.ajei.com.tw/data-270206](https://www.ajei.com.tw/data-270206) — https://www.ajei.com.tw/data-270957 → https://www.ajei.com.tw/maraging
- [https://www.ajei.com.tw/data-270206](https://www.ajei.com.tw/data-270206) — https://www.ajei.com.tw/data-270958 → https://www.ajei.com.tw/kovar
- [https://www.ajei.com.tw/data-270206](https://www.ajei.com.tw/data-270206) — https://www.ajei.com.tw/data-270959 → https://www.ajei.com.tw/-low-expansion
- [https://www.ajei.com.tw/data-270950](https://www.ajei.com.tw/data-270950) — https://www.ajei.com.tw/630 → https://www.ajei.com.tw/630
- [https://www.ajei.com.tw/data-270950](https://www.ajei.com.tw/data-270950) — https://www.ajei.com.tw/alloy-718 → https://www.ajei.com.tw/alloy-718
- [https://www.ajei.com.tw/data-270950](https://www.ajei.com.tw/data-270950) — https://www.ajei.com.tw/kovar → https://www.ajei.com.tw/kovar
- [https://www.ajei.com.tw/data-270950](https://www.ajei.com.tw/data-270950) — https://www.ajei.com.tw/maraging → https://www.ajei.com.tw/maraging
- [https://www.ajei.com.tw/data-270950](https://www.ajei.com.tw/data-270950) — https://www.ajei.com.tw/monel400 → https://www.ajei.com.tw/monel400
- [https://www.ajei.com.tw/data-270950](https://www.ajei.com.tw/data-270950) — https://www.ajei.com.tw/monel500 → https://www.ajei.com.tw/monel500
- [https://www.ajei.com.tw/data-270950](https://www.ajei.com.tw/data-270950) — https://www.ajei.com.tw/nitronic-60 → https://www.ajei.com.tw/nitronic-60
- [https://www.ajei.com.tw/data-270950](https://www.ajei.com.tw/data-270950) — https://www.ajei.com.tw/x-750 → https://www.ajei.com.tw/x-750
- [https://www.ajei.com.tw/data-270950](https://www.ajei.com.tw/data-270950) — https://www.ajei.com.tw/xm19 → https://www.ajei.com.tw/xm19
- [https://www.ajei.com.tw/data-270951](https://www.ajei.com.tw/data-270951) — https://www.ajei.com.tw/630 → https://www.ajei.com.tw/630
- [https://www.ajei.com.tw/data-270951](https://www.ajei.com.tw/data-270951) — https://www.ajei.com.tw/alloy-718 → https://www.ajei.com.tw/alloy-718
- [https://www.ajei.com.tw/data-270951](https://www.ajei.com.tw/data-270951) — https://www.ajei.com.tw/kovar → https://www.ajei.com.tw/kovar
- [https://www.ajei.com.tw/data-270951](https://www.ajei.com.tw/data-270951) — https://www.ajei.com.tw/maraging → https://www.ajei.com.tw/maraging
- [https://www.ajei.com.tw/data-270951](https://www.ajei.com.tw/data-270951) — https://www.ajei.com.tw/monel400 → https://www.ajei.com.tw/monel400
- [https://www.ajei.com.tw/data-270951](https://www.ajei.com.tw/data-270951) — https://www.ajei.com.tw/monel500 → https://www.ajei.com.tw/monel500
- [https://www.ajei.com.tw/data-270951](https://www.ajei.com.tw/data-270951) — https://www.ajei.com.tw/nitronic-60 → https://www.ajei.com.tw/nitronic-60
- [https://www.ajei.com.tw/data-270951](https://www.ajei.com.tw/data-270951) — https://www.ajei.com.tw/x-750 → https://www.ajei.com.tw/x-750
- [https://www.ajei.com.tw/data-270951](https://www.ajei.com.tw/data-270951) — https://www.ajei.com.tw/xm19 → https://www.ajei.com.tw/xm19
- [https://www.ajei.com.tw/data-270952](https://www.ajei.com.tw/data-270952) — https://www.ajei.com.tw/630 → https://www.ajei.com.tw/630
- [https://www.ajei.com.tw/data-270952](https://www.ajei.com.tw/data-270952) — https://www.ajei.com.tw/alloy-718 → https://www.ajei.com.tw/alloy-718
- [https://www.ajei.com.tw/data-270952](https://www.ajei.com.tw/data-270952) — https://www.ajei.com.tw/kovar → https://www.ajei.com.tw/kovar
- [https://www.ajei.com.tw/data-270952](https://www.ajei.com.tw/data-270952) — https://www.ajei.com.tw/maraging → https://www.ajei.com.tw/maraging
- [https://www.ajei.com.tw/data-270952](https://www.ajei.com.tw/data-270952) — https://www.ajei.com.tw/monel400 → https://www.ajei.com.tw/monel400
- [https://www.ajei.com.tw/data-270952](https://www.ajei.com.tw/data-270952) — https://www.ajei.com.tw/monel500 → https://www.ajei.com.tw/monel500
- [https://www.ajei.com.tw/data-270952](https://www.ajei.com.tw/data-270952) — https://www.ajei.com.tw/nitronic-60 → https://www.ajei.com.tw/nitronic-60
- [https://www.ajei.com.tw/data-270952](https://www.ajei.com.tw/data-270952) — https://www.ajei.com.tw/x-750 → https://www.ajei.com.tw/x-750
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- [https://www.ajei.com.tw/data-270953](https://www.ajei.com.tw/data-270953) — https://www.ajei.com.tw/monel400 → https://www.ajei.com.tw/monel400
- [https://www.ajei.com.tw/data-270953](https://www.ajei.com.tw/data-270953) — https://www.ajei.com.tw/monel500 → https://www.ajei.com.tw/monel500
- [https://www.ajei.com.tw/data-270953](https://www.ajei.com.tw/data-270953) — https://www.ajei.com.tw/nitronic-60 → https://www.ajei.com.tw/nitronic-60
- [https://www.ajei.com.tw/data-270953](https://www.ajei.com.tw/data-270953) — https://www.ajei.com.tw/x-750 → https://www.ajei.com.tw/x-750
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- [https://www.ajei.com.tw/data-270954](https://www.ajei.com.tw/data-270954) — https://www.ajei.com.tw/kovar → https://www.ajei.com.tw/kovar
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- [https://www.ajei.com.tw/data-270954](https://www.ajei.com.tw/data-270954) — https://www.ajei.com.tw/x-750 → https://www.ajei.com.tw/x-750
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- [https://www.ajei.com.tw/data-270955](https://www.ajei.com.tw/data-270955) — https://www.ajei.com.tw/monel500 → https://www.ajei.com.tw/monel500
- [https://www.ajei.com.tw/data-270955](https://www.ajei.com.tw/data-270955) — https://www.ajei.com.tw/nitronic-60 → https://www.ajei.com.tw/nitronic-60
- [https://www.ajei.com.tw/data-270955](https://www.ajei.com.tw/data-270955) — https://www.ajei.com.tw/x-750 → https://www.ajei.com.tw/x-750
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- [https://www.ajei.com.tw/data-270956](https://www.ajei.com.tw/data-270956) — https://www.ajei.com.tw/kovar → https://www.ajei.com.tw/kovar
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- [https://www.ajei.com.tw/data-270957](https://www.ajei.com.tw/data-270957) — https://www.ajei.com.tw/monel400 → https://www.ajei.com.tw/monel400
- [https://www.ajei.com.tw/data-270957](https://www.ajei.com.tw/data-270957) — https://www.ajei.com.tw/monel500 → https://www.ajei.com.tw/monel500
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- [https://www.ajei.com.tw/data-270957](https://www.ajei.com.tw/data-270957) — https://www.ajei.com.tw/x-750 → https://www.ajei.com.tw/x-750
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- [https://www.ajei.com.tw/data-270959](https://www.ajei.com.tw/data-270959) — https://www.ajei.com.tw/kovar → https://www.ajei.com.tw/kovar
- [https://www.ajei.com.tw/data-270959](https://www.ajei.com.tw/data-270959) — https://www.ajei.com.tw/maraging → https://www.ajei.com.tw/maraging
- [https://www.ajei.com.tw/data-270959](https://www.ajei.com.tw/data-270959) — https://www.ajei.com.tw/monel400 → https://www.ajei.com.tw/monel400
- [https://www.ajei.com.tw/data-270959](https://www.ajei.com.tw/data-270959) — https://www.ajei.com.tw/monel500 → https://www.ajei.com.tw/monel500
- [https://www.ajei.com.tw/data-270959](https://www.ajei.com.tw/data-270959) — https://www.ajei.com.tw/nitronic-60 → https://www.ajei.com.tw/nitronic-60
- [https://www.ajei.com.tw/data-270959](https://www.ajei.com.tw/data-270959) — https://www.ajei.com.tw/x-750 → https://www.ajei.com.tw/x-750
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- [https://www.ajei.com.tw/duplex-stainless-steel](https://www.ajei.com.tw/duplex-stainless-steel) — https://www.ajei.com.tw/630 → https://www.ajei.com.tw/630
- [https://www.ajei.com.tw/duplex-stainless-steel](https://www.ajei.com.tw/duplex-stainless-steel) — https://www.ajei.com.tw/alloy-718 → https://www.ajei.com.tw/alloy-718
- [https://www.ajei.com.tw/duplex-stainless-steel](https://www.ajei.com.tw/duplex-stainless-steel) — https://www.ajei.com.tw/kovar → https://www.ajei.com.tw/kovar
- [https://www.ajei.com.tw/duplex-stainless-steel](https://www.ajei.com.tw/duplex-stainless-steel) — https://www.ajei.com.tw/maraging → https://www.ajei.com.tw/maraging
- [https://www.ajei.com.tw/duplex-stainless-steel](https://www.ajei.com.tw/duplex-stainless-steel) — https://www.ajei.com.tw/monel400 → https://www.ajei.com.tw/monel400
- [https://www.ajei.com.tw/duplex-stainless-steel](https://www.ajei.com.tw/duplex-stainless-steel) — https://www.ajei.com.tw/monel500 → https://www.ajei.com.tw/monel500
- [https://www.ajei.com.tw/duplex-stainless-steel](https://www.ajei.com.tw/duplex-stainless-steel) — https://www.ajei.com.tw/nitronic-60 → https://www.ajei.com.tw/nitronic-60
- [https://www.ajei.com.tw/duplex-stainless-steel](https://www.ajei.com.tw/duplex-stainless-steel) — https://www.ajei.com.tw/x-750 → https://www.ajei.com.tw/x-750
- [https://www.ajei.com.tw/duplex-stainless-steel](https://www.ajei.com.tw/duplex-stainless-steel) — https://www.ajei.com.tw/xm19 → https://www.ajei.com.tw/xm19
- [https://www.ajei.com.tw/high-temperature](https://www.ajei.com.tw/high-temperature) — https://www.ajei.com.tw/630 → https://www.ajei.com.tw/630
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- [https://www.ajei.com.tw/high-temperature](https://www.ajei.com.tw/high-temperature) — https://www.ajei.com.tw/monel500 → https://www.ajei.com.tw/monel500
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- [https://www.ajei.com.tw/material-introduction](https://www.ajei.com.tw/material-introduction) — https://www.ajei.com.tw/data-270950 → https://www.ajei.com.tw/monel400
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- [https://www.ajei.com.tw/material-introduction](https://www.ajei.com.tw/material-introduction) — https://www.ajei.com.tw/data-270952 → https://www.ajei.com.tw/630
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- [https://www.ajei.com.tw/product](https://www.ajei.com.tw/product) — https://www.ajei.com.tw/data-270959 → https://www.ajei.com.tw/-low-expansion
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- [https://www.ajei.com.tw/products](https://www.ajei.com.tw/products) — https://www.ajei.com.tw/data-270952 → https://www.ajei.com.tw/630
- [https://www.ajei.com.tw/products](https://www.ajei.com.tw/products) — https://www.ajei.com.tw/data-270953 → https://www.ajei.com.tw/xm19
- [https://www.ajei.com.tw/products](https://www.ajei.com.tw/products) — https://www.ajei.com.tw/data-270954 → https://www.ajei.com.tw/nitronic-60
- [https://www.ajei.com.tw/products](https://www.ajei.com.tw/products) — https://www.ajei.com.tw/data-270955 → https://www.ajei.com.tw/alloy-718
- [https://www.ajei.com.tw/products](https://www.ajei.com.tw/products) — https://www.ajei.com.tw/data-270956 → https://www.ajei.com.tw/x-750
- [https://www.ajei.com.tw/products](https://www.ajei.com.tw/products) — https://www.ajei.com.tw/data-270957 → https://www.ajei.com.tw/maraging
- [https://www.ajei.com.tw/products](https://www.ajei.com.tw/products) — https://www.ajei.com.tw/data-270958 → https://www.ajei.com.tw/kovar
- [https://www.ajei.com.tw/products](https://www.ajei.com.tw/products) — https://www.ajei.com.tw/data-270959 → https://www.ajei.com.tw/-low-expansion
- [https://www.ajei.com.tw/seawater-resistant](https://www.ajei.com.tw/seawater-resistant) — https://www.ajei.com.tw/630 → https://www.ajei.com.tw/630
- [https://www.ajei.com.tw/seawater-resistant](https://www.ajei.com.tw/seawater-resistant) — https://www.ajei.com.tw/alloy-718 → https://www.ajei.com.tw/alloy-718
- [https://www.ajei.com.tw/seawater-resistant](https://www.ajei.com.tw/seawater-resistant) — https://www.ajei.com.tw/kovar → https://www.ajei.com.tw/kovar
- [https://www.ajei.com.tw/seawater-resistant](https://www.ajei.com.tw/seawater-resistant) — https://www.ajei.com.tw/maraging → https://www.ajei.com.tw/maraging
- [https://www.ajei.com.tw/seawater-resistant](https://www.ajei.com.tw/seawater-resistant) — https://www.ajei.com.tw/monel400 → https://www.ajei.com.tw/monel400
- [https://www.ajei.com.tw/seawater-resistant](https://www.ajei.com.tw/seawater-resistant) — https://www.ajei.com.tw/monel500 → https://www.ajei.com.tw/monel500
- [https://www.ajei.com.tw/seawater-resistant](https://www.ajei.com.tw/seawater-resistant) — https://www.ajei.com.tw/nitronic-60 → https://www.ajei.com.tw/nitronic-60
- [https://www.ajei.com.tw/seawater-resistant](https://www.ajei.com.tw/seawater-resistant) — https://www.ajei.com.tw/x-750 → https://www.ajei.com.tw/x-750
- [https://www.ajei.com.tw/seawater-resistant](https://www.ajei.com.tw/seawater-resistant) — https://www.ajei.com.tw/xm19 → https://www.ajei.com.tw/xm19

#### Missing meta description

- Rule: `meta_desc.missing` · Category: Meta Description · Occurrences: 9

- [https://www.ajei.com.tw/](https://www.ajei.com.tw/)
- [https://www.ajei.com.tw/about-us](https://www.ajei.com.tw/about-us)
- [https://www.ajei.com.tw/data-205946](https://www.ajei.com.tw/data-205946)
- [https://www.ajei.com.tw/data-270206](https://www.ajei.com.tw/data-270206)
- [https://www.ajei.com.tw/material-introduction](https://www.ajei.com.tw/material-introduction)
- [https://www.ajei.com.tw/message](https://www.ajei.com.tw/message)
- [https://www.ajei.com.tw/news](https://www.ajei.com.tw/news)
- [https://www.ajei.com.tw/product](https://www.ajei.com.tw/product)
- [https://www.ajei.com.tw/products](https://www.ajei.com.tw/products)

#### BreadcrumbList present but structurally incomplete

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

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

### Notices (290)

#### Heading levels skip a level

- Rule: `agent.heading_skip` · Category: Agent Readiness · Occurrences: 4

- [https://www.ajei.com.tw/about-us](https://www.ajei.com.tw/about-us) — h4 follows h1 — skips h2
- [https://www.ajei.com.tw/data-213750](https://www.ajei.com.tw/data-213750) — h4 follows h1 — skips h2
- [https://www.ajei.com.tw/message](https://www.ajei.com.tw/message) — h4 follows h1 — skips h2
- [https://www.ajei.com.tw/news](https://www.ajei.com.tw/news) — h4 follows h1 — skips h2

#### No llms.txt for AI agents

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

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

#### Duplicate meta description across pages

- Rule: `duplicate.meta_desc` · Category: Duplicate · Occurrences: 14

- [https://www.ajei.com.tw/-low-expansion](https://www.ajei.com.tw/-low-expansion) — meta description shared by 8 pages: https://www.ajei.com.tw/data-205951, https://www.ajei.com.tw/seawater-resistant, https://www.ajei.com.tw/high-temperature
- [https://www.ajei.com.tw/data-205951](https://www.ajei.com.tw/data-205951) — meta description shared by 8 pages: https://www.ajei.com.tw/seawater-resistant, https://www.ajei.com.tw/high-temperature, https://www.ajei.com.tw/monel
- [https://www.ajei.com.tw/data-270950](https://www.ajei.com.tw/data-270950) — meta description shared by 2 pages: https://www.ajei.com.tw/data-270958
- [https://www.ajei.com.tw/data-270952](https://www.ajei.com.tw/data-270952) — meta description shared by 2 pages: https://www.ajei.com.tw/data-270955
- [https://www.ajei.com.tw/data-270953](https://www.ajei.com.tw/data-270953) — meta description shared by 8 pages: https://www.ajei.com.tw/data-205951, https://www.ajei.com.tw/seawater-resistant, https://www.ajei.com.tw/high-temperature
- [https://www.ajei.com.tw/data-270954](https://www.ajei.com.tw/data-270954) — meta description shared by 2 pages: https://www.ajei.com.tw/data-270956
- [https://www.ajei.com.tw/data-270955](https://www.ajei.com.tw/data-270955) — meta description shared by 2 pages: https://www.ajei.com.tw/data-270952
- [https://www.ajei.com.tw/data-270956](https://www.ajei.com.tw/data-270956) — meta description shared by 2 pages: https://www.ajei.com.tw/data-270954
- [https://www.ajei.com.tw/data-270958](https://www.ajei.com.tw/data-270958) — meta description shared by 2 pages: https://www.ajei.com.tw/data-270950
- [https://www.ajei.com.tw/data-270959](https://www.ajei.com.tw/data-270959) — meta description shared by 8 pages: https://www.ajei.com.tw/data-205951, https://www.ajei.com.tw/seawater-resistant, https://www.ajei.com.tw/high-temperature
- [https://www.ajei.com.tw/duplex-stainless-steel](https://www.ajei.com.tw/duplex-stainless-steel) — meta description shared by 8 pages: https://www.ajei.com.tw/data-205951, https://www.ajei.com.tw/seawater-resistant, https://www.ajei.com.tw/high-temperature
- [https://www.ajei.com.tw/high-temperature](https://www.ajei.com.tw/high-temperature) — meta description shared by 8 pages: https://www.ajei.com.tw/data-205951, https://www.ajei.com.tw/seawater-resistant, https://www.ajei.com.tw/monel
- [https://www.ajei.com.tw/monel](https://www.ajei.com.tw/monel) — meta description shared by 8 pages: https://www.ajei.com.tw/data-205951, https://www.ajei.com.tw/seawater-resistant, https://www.ajei.com.tw/high-temperature
- [https://www.ajei.com.tw/seawater-resistant](https://www.ajei.com.tw/seawater-resistant) — meta description shared by 8 pages: https://www.ajei.com.tw/data-205951, https://www.ajei.com.tw/high-temperature, https://www.ajei.com.tw/monel

#### Likely hero image lacks fetchpriority=high

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

- [https://www.ajei.com.tw/](https://www.ajei.com.tw/) — the likely hero/LCP image (100) 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://www.ajei.com.tw/-low-expansion](https://www.ajei.com.tw/-low-expansion) — the likely hero/LCP image (100) 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://www.ajei.com.tw/about-us](https://www.ajei.com.tw/about-us) — the likely hero/LCP image (100) 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://www.ajei.com.tw/data-205946](https://www.ajei.com.tw/data-205946) — the likely hero/LCP image (100) 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://www.ajei.com.tw/data-205951](https://www.ajei.com.tw/data-205951) — the likely hero/LCP image (100) 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://www.ajei.com.tw/data-213750](https://www.ajei.com.tw/data-213750) — the likely hero/LCP image (100) 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://www.ajei.com.tw/data-270206](https://www.ajei.com.tw/data-270206) — the likely hero/LCP image (100) 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://www.ajei.com.tw/data-270950](https://www.ajei.com.tw/data-270950) — the likely hero/LCP image (100) 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://www.ajei.com.tw/data-270951](https://www.ajei.com.tw/data-270951) — the likely hero/LCP image (100) 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://www.ajei.com.tw/data-270952](https://www.ajei.com.tw/data-270952) — the likely hero/LCP image (100) 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://www.ajei.com.tw/data-270953](https://www.ajei.com.tw/data-270953) — the likely hero/LCP image (100) 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://www.ajei.com.tw/data-270954](https://www.ajei.com.tw/data-270954) — the likely hero/LCP image (100) 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://www.ajei.com.tw/data-270955](https://www.ajei.com.tw/data-270955) — the likely hero/LCP image (100) 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://www.ajei.com.tw/data-270956](https://www.ajei.com.tw/data-270956) — the likely hero/LCP image (100) 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://www.ajei.com.tw/data-270957](https://www.ajei.com.tw/data-270957) — the likely hero/LCP image (100) 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://www.ajei.com.tw/data-270958](https://www.ajei.com.tw/data-270958) — the likely hero/LCP image (100) 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://www.ajei.com.tw/data-270959](https://www.ajei.com.tw/data-270959) — the likely hero/LCP image (100) 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://www.ajei.com.tw/duplex-stainless-steel](https://www.ajei.com.tw/duplex-stainless-steel) — the likely hero/LCP image (100) 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://www.ajei.com.tw/high-temperature](https://www.ajei.com.tw/high-temperature) — the likely hero/LCP image (100) 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://www.ajei.com.tw/material-introduction](https://www.ajei.com.tw/material-introduction) — the likely hero/LCP image (100) 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://www.ajei.com.tw/message](https://www.ajei.com.tw/message) — the likely hero/LCP image (100) 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://www.ajei.com.tw/monel](https://www.ajei.com.tw/monel) — the likely hero/LCP image (100) 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://www.ajei.com.tw/news](https://www.ajei.com.tw/news) — the likely hero/LCP image (100) 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://www.ajei.com.tw/product](https://www.ajei.com.tw/product) — the likely hero/LCP image (100) 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://www.ajei.com.tw/products](https://www.ajei.com.tw/products) — the likely hero/LCP image (100) 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://www.ajei.com.tw/seawater-resistant](https://www.ajei.com.tw/seawater-resistant) — the likely hero/LCP image (100) 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: 26

- [https://www.ajei.com.tw/](https://www.ajei.com.tw/) — 10 of 10 images without width/height
- [https://www.ajei.com.tw/-low-expansion](https://www.ajei.com.tw/-low-expansion) — 8 of 8 images without width/height
- [https://www.ajei.com.tw/about-us](https://www.ajei.com.tw/about-us) — 10 of 10 images without width/height
- [https://www.ajei.com.tw/data-205946](https://www.ajei.com.tw/data-205946) — 8 of 8 images without width/height
- [https://www.ajei.com.tw/data-205951](https://www.ajei.com.tw/data-205951) — 8 of 8 images without width/height
- [https://www.ajei.com.tw/data-213750](https://www.ajei.com.tw/data-213750) — 14 of 14 images without width/height
- [https://www.ajei.com.tw/data-270206](https://www.ajei.com.tw/data-270206) — 23 of 23 images without width/height
- [https://www.ajei.com.tw/data-270950](https://www.ajei.com.tw/data-270950) — 8 of 8 images without width/height
- [https://www.ajei.com.tw/data-270951](https://www.ajei.com.tw/data-270951) — 8 of 8 images without width/height
- [https://www.ajei.com.tw/data-270952](https://www.ajei.com.tw/data-270952) — 8 of 8 images without width/height
- [https://www.ajei.com.tw/data-270953](https://www.ajei.com.tw/data-270953) — 8 of 8 images without width/height
- [https://www.ajei.com.tw/data-270954](https://www.ajei.com.tw/data-270954) — 8 of 8 images without width/height
- [https://www.ajei.com.tw/data-270955](https://www.ajei.com.tw/data-270955) — 8 of 8 images without width/height
- [https://www.ajei.com.tw/data-270956](https://www.ajei.com.tw/data-270956) — 8 of 8 images without width/height
- [https://www.ajei.com.tw/data-270957](https://www.ajei.com.tw/data-270957) — 8 of 8 images without width/height
- [https://www.ajei.com.tw/data-270958](https://www.ajei.com.tw/data-270958) — 8 of 8 images without width/height
- [https://www.ajei.com.tw/data-270959](https://www.ajei.com.tw/data-270959) — 8 of 8 images without width/height
- [https://www.ajei.com.tw/duplex-stainless-steel](https://www.ajei.com.tw/duplex-stainless-steel) — 8 of 8 images without width/height
- [https://www.ajei.com.tw/high-temperature](https://www.ajei.com.tw/high-temperature) — 8 of 8 images without width/height
- [https://www.ajei.com.tw/material-introduction](https://www.ajei.com.tw/material-introduction) — 14 of 14 images without width/height
- [https://www.ajei.com.tw/message](https://www.ajei.com.tw/message) — 13 of 13 images without width/height
- [https://www.ajei.com.tw/monel](https://www.ajei.com.tw/monel) — 8 of 8 images without width/height
- [https://www.ajei.com.tw/news](https://www.ajei.com.tw/news) — 23 of 23 images without width/height
- [https://www.ajei.com.tw/product](https://www.ajei.com.tw/product) — 16 of 16 images without width/height
- [https://www.ajei.com.tw/products](https://www.ajei.com.tw/products) — 23 of 23 images without width/height
- [https://www.ajei.com.tw/seawater-resistant](https://www.ajei.com.tw/seawater-resistant) — 8 of 8 images without width/height

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

- Rule: `links.no_anchor_text` · Category: Links · Occurrences: 26

- [https://www.ajei.com.tw/](https://www.ajei.com.tw/) — 4 internal link(s) have no anchor text, aria-label, or image alt — they pass no keyword signal and are unusable to screen readers. Add descriptive text or an aria-label.
- [https://www.ajei.com.tw/-low-expansion](https://www.ajei.com.tw/-low-expansion) — 4 internal link(s) have no anchor text, aria-label, or image alt — they pass no keyword signal and are unusable to screen readers. Add descriptive text or an aria-label.
- [https://www.ajei.com.tw/about-us](https://www.ajei.com.tw/about-us) — 4 internal link(s) have no anchor text, aria-label, or image alt — they pass no keyword signal and are unusable to screen readers. Add descriptive text or an aria-label.
- [https://www.ajei.com.tw/data-205946](https://www.ajei.com.tw/data-205946) — 4 internal link(s) have no anchor text, aria-label, or image alt — they pass no keyword signal and are unusable to screen readers. Add descriptive text or an aria-label.
- [https://www.ajei.com.tw/data-205951](https://www.ajei.com.tw/data-205951) — 4 internal link(s) have no anchor text, aria-label, or image alt — they pass no keyword signal and are unusable to screen readers. Add descriptive text or an aria-label.
- [https://www.ajei.com.tw/data-213750](https://www.ajei.com.tw/data-213750) — 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://www.ajei.com.tw/data-270206](https://www.ajei.com.tw/data-270206) — 4 internal link(s) have no anchor text, aria-label, or image alt — they pass no keyword signal and are unusable to screen readers. Add descriptive text or an aria-label.
- [https://www.ajei.com.tw/data-270950](https://www.ajei.com.tw/data-270950) — 4 internal link(s) have no anchor text, aria-label, or image alt — they pass no keyword signal and are unusable to screen readers. Add descriptive text or an aria-label.
- [https://www.ajei.com.tw/data-270951](https://www.ajei.com.tw/data-270951) — 4 internal link(s) have no anchor text, aria-label, or image alt — they pass no keyword signal and are unusable to screen readers. Add descriptive text or an aria-label.
- [https://www.ajei.com.tw/data-270952](https://www.ajei.com.tw/data-270952) — 4 internal link(s) have no anchor text, aria-label, or image alt — they pass no keyword signal and are unusable to screen readers. Add descriptive text or an aria-label.
- [https://www.ajei.com.tw/data-270953](https://www.ajei.com.tw/data-270953) — 4 internal link(s) have no anchor text, aria-label, or image alt — they pass no keyword signal and are unusable to screen readers. Add descriptive text or an aria-label.
- [https://www.ajei.com.tw/data-270954](https://www.ajei.com.tw/data-270954) — 4 internal link(s) have no anchor text, aria-label, or image alt — they pass no keyword signal and are unusable to screen readers. Add descriptive text or an aria-label.
- [https://www.ajei.com.tw/data-270955](https://www.ajei.com.tw/data-270955) — 4 internal link(s) have no anchor text, aria-label, or image alt — they pass no keyword signal and are unusable to screen readers. Add descriptive text or an aria-label.
- [https://www.ajei.com.tw/data-270956](https://www.ajei.com.tw/data-270956) — 4 internal link(s) have no anchor text, aria-label, or image alt — they pass no keyword signal and are unusable to screen readers. Add descriptive text or an aria-label.
- [https://www.ajei.com.tw/data-270957](https://www.ajei.com.tw/data-270957) — 4 internal link(s) have no anchor text, aria-label, or image alt — they pass no keyword signal and are unusable to screen readers. Add descriptive text or an aria-label.
- [https://www.ajei.com.tw/data-270958](https://www.ajei.com.tw/data-270958) — 4 internal link(s) have no anchor text, aria-label, or image alt — they pass no keyword signal and are unusable to screen readers. Add descriptive text or an aria-label.
- [https://www.ajei.com.tw/data-270959](https://www.ajei.com.tw/data-270959) — 4 internal link(s) have no anchor text, aria-label, or image alt — they pass no keyword signal and are unusable to screen readers. Add descriptive text or an aria-label.
- [https://www.ajei.com.tw/duplex-stainless-steel](https://www.ajei.com.tw/duplex-stainless-steel) — 4 internal link(s) have no anchor text, aria-label, or image alt — they pass no keyword signal and are unusable to screen readers. Add descriptive text or an aria-label.
- [https://www.ajei.com.tw/high-temperature](https://www.ajei.com.tw/high-temperature) — 4 internal link(s) have no anchor text, aria-label, or image alt — they pass no keyword signal and are unusable to screen readers. Add descriptive text or an aria-label.
- [https://www.ajei.com.tw/material-introduction](https://www.ajei.com.tw/material-introduction) — 4 internal link(s) have no anchor text, aria-label, or image alt — they pass no keyword signal and are unusable to screen readers. Add descriptive text or an aria-label.
- [https://www.ajei.com.tw/message](https://www.ajei.com.tw/message) — 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://www.ajei.com.tw/monel](https://www.ajei.com.tw/monel) — 4 internal link(s) have no anchor text, aria-label, or image alt — they pass no keyword signal and are unusable to screen readers. Add descriptive text or an aria-label.
- [https://www.ajei.com.tw/news](https://www.ajei.com.tw/news) — 4 internal link(s) have no anchor text, aria-label, or image alt — they pass no keyword signal and are unusable to screen readers. Add descriptive text or an aria-label.
- [https://www.ajei.com.tw/product](https://www.ajei.com.tw/product) — 4 internal link(s) have no anchor text, aria-label, or image alt — they pass no keyword signal and are unusable to screen readers. Add descriptive text or an aria-label.
- [https://www.ajei.com.tw/products](https://www.ajei.com.tw/products) — 4 internal link(s) have no anchor text, aria-label, or image alt — they pass no keyword signal and are unusable to screen readers. Add descriptive text or an aria-label.
- [https://www.ajei.com.tw/seawater-resistant](https://www.ajei.com.tw/seawater-resistant) — 4 internal link(s) have no anchor text, aria-label, or image alt — they pass no keyword signal and are unusable to screen readers. Add descriptive text or an aria-label.

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

- Rule: `meta.keywords_present` · Category: Content · Occurrences: 26

- [https://www.ajei.com.tw/](https://www.ajei.com.tw/) — a <meta name="keywords"> tag is present — Google has ignored it since 2009; remove it to cut template debt
- [https://www.ajei.com.tw/-low-expansion](https://www.ajei.com.tw/-low-expansion) — a <meta name="keywords"> tag is present — Google has ignored it since 2009; remove it to cut template debt
- [https://www.ajei.com.tw/about-us](https://www.ajei.com.tw/about-us) — a <meta name="keywords"> tag is present — Google has ignored it since 2009; remove it to cut template debt
- [https://www.ajei.com.tw/data-205946](https://www.ajei.com.tw/data-205946) — a <meta name="keywords"> tag is present — Google has ignored it since 2009; remove it to cut template debt
- [https://www.ajei.com.tw/data-205951](https://www.ajei.com.tw/data-205951) — a <meta name="keywords"> tag is present — Google has ignored it since 2009; remove it to cut template debt
- [https://www.ajei.com.tw/data-213750](https://www.ajei.com.tw/data-213750) — a <meta name="keywords"> tag is present — Google has ignored it since 2009; remove it to cut template debt
- [https://www.ajei.com.tw/data-270206](https://www.ajei.com.tw/data-270206) — a <meta name="keywords"> tag is present — Google has ignored it since 2009; remove it to cut template debt
- [https://www.ajei.com.tw/data-270950](https://www.ajei.com.tw/data-270950) — a <meta name="keywords"> tag is present — Google has ignored it since 2009; remove it to cut template debt
- [https://www.ajei.com.tw/data-270951](https://www.ajei.com.tw/data-270951) — a <meta name="keywords"> tag is present — Google has ignored it since 2009; remove it to cut template debt
- [https://www.ajei.com.tw/data-270952](https://www.ajei.com.tw/data-270952) — a <meta name="keywords"> tag is present — Google has ignored it since 2009; remove it to cut template debt
- [https://www.ajei.com.tw/data-270953](https://www.ajei.com.tw/data-270953) — a <meta name="keywords"> tag is present — Google has ignored it since 2009; remove it to cut template debt
- [https://www.ajei.com.tw/data-270954](https://www.ajei.com.tw/data-270954) — a <meta name="keywords"> tag is present — Google has ignored it since 2009; remove it to cut template debt
- [https://www.ajei.com.tw/data-270955](https://www.ajei.com.tw/data-270955) — a <meta name="keywords"> tag is present — Google has ignored it since 2009; remove it to cut template debt
- [https://www.ajei.com.tw/data-270956](https://www.ajei.com.tw/data-270956) — a <meta name="keywords"> tag is present — Google has ignored it since 2009; remove it to cut template debt
- [https://www.ajei.com.tw/data-270957](https://www.ajei.com.tw/data-270957) — a <meta name="keywords"> tag is present — Google has ignored it since 2009; remove it to cut template debt
- [https://www.ajei.com.tw/data-270958](https://www.ajei.com.tw/data-270958) — a <meta name="keywords"> tag is present — Google has ignored it since 2009; remove it to cut template debt
- [https://www.ajei.com.tw/data-270959](https://www.ajei.com.tw/data-270959) — a <meta name="keywords"> tag is present — Google has ignored it since 2009; remove it to cut template debt
- [https://www.ajei.com.tw/duplex-stainless-steel](https://www.ajei.com.tw/duplex-stainless-steel) — a <meta name="keywords"> tag is present — Google has ignored it since 2009; remove it to cut template debt
- [https://www.ajei.com.tw/high-temperature](https://www.ajei.com.tw/high-temperature) — a <meta name="keywords"> tag is present — Google has ignored it since 2009; remove it to cut template debt
- [https://www.ajei.com.tw/material-introduction](https://www.ajei.com.tw/material-introduction) — a <meta name="keywords"> tag is present — Google has ignored it since 2009; remove it to cut template debt
- [https://www.ajei.com.tw/message](https://www.ajei.com.tw/message) — a <meta name="keywords"> tag is present — Google has ignored it since 2009; remove it to cut template debt
- [https://www.ajei.com.tw/monel](https://www.ajei.com.tw/monel) — a <meta name="keywords"> tag is present — Google has ignored it since 2009; remove it to cut template debt
- [https://www.ajei.com.tw/news](https://www.ajei.com.tw/news) — a <meta name="keywords"> tag is present — Google has ignored it since 2009; remove it to cut template debt
- [https://www.ajei.com.tw/product](https://www.ajei.com.tw/product) — a <meta name="keywords"> tag is present — Google has ignored it since 2009; remove it to cut template debt
- [https://www.ajei.com.tw/products](https://www.ajei.com.tw/products) — a <meta name="keywords"> tag is present — Google has ignored it since 2009; remove it to cut template debt
- [https://www.ajei.com.tw/seawater-resistant](https://www.ajei.com.tw/seawater-resistant) — a <meta name="keywords"> tag is present — Google has ignored it since 2009; remove it to cut template debt

#### Meta description too short

- Rule: `meta_desc.too_short` · Category: Meta Description · Occurrences: 16

- [https://www.ajei.com.tw/-low-expansion](https://www.ajei.com.tw/-low-expansion) — 12 chars
- [https://www.ajei.com.tw/data-205951](https://www.ajei.com.tw/data-205951) — 12 chars
- [https://www.ajei.com.tw/data-270950](https://www.ajei.com.tw/data-270950) — 26 chars
- [https://www.ajei.com.tw/data-270951](https://www.ajei.com.tw/data-270951) — 11 chars
- [https://www.ajei.com.tw/data-270952](https://www.ajei.com.tw/data-270952) — 3 chars
- [https://www.ajei.com.tw/data-270953](https://www.ajei.com.tw/data-270953) — 12 chars
- [https://www.ajei.com.tw/data-270954](https://www.ajei.com.tw/data-270954) — 5 chars
- [https://www.ajei.com.tw/data-270955](https://www.ajei.com.tw/data-270955) — 3 chars
- [https://www.ajei.com.tw/data-270956](https://www.ajei.com.tw/data-270956) — 5 chars
- [https://www.ajei.com.tw/data-270957](https://www.ajei.com.tw/data-270957) — 1 chars
- [https://www.ajei.com.tw/data-270958](https://www.ajei.com.tw/data-270958) — 26 chars
- [https://www.ajei.com.tw/data-270959](https://www.ajei.com.tw/data-270959) — 12 chars
- [https://www.ajei.com.tw/duplex-stainless-steel](https://www.ajei.com.tw/duplex-stainless-steel) — 12 chars
- [https://www.ajei.com.tw/high-temperature](https://www.ajei.com.tw/high-temperature) — 12 chars
- [https://www.ajei.com.tw/monel](https://www.ajei.com.tw/monel) — 12 chars
- [https://www.ajei.com.tw/seawater-resistant](https://www.ajei.com.tw/seawater-resistant) — 12 chars

#### Missing Open Graph tags

- Rule: `og.missing` · Category: Social · Occurrences: 9

- [https://www.ajei.com.tw/](https://www.ajei.com.tw/) — og:title, og:description
- [https://www.ajei.com.tw/about-us](https://www.ajei.com.tw/about-us) — og:description
- [https://www.ajei.com.tw/data-205946](https://www.ajei.com.tw/data-205946) — og:description
- [https://www.ajei.com.tw/data-270206](https://www.ajei.com.tw/data-270206) — og:description
- [https://www.ajei.com.tw/material-introduction](https://www.ajei.com.tw/material-introduction) — og:description
- [https://www.ajei.com.tw/message](https://www.ajei.com.tw/message) — og:description
- [https://www.ajei.com.tw/news](https://www.ajei.com.tw/news) — og:description
- [https://www.ajei.com.tw/product](https://www.ajei.com.tw/product) — og:description
- [https://www.ajei.com.tw/products](https://www.ajei.com.tw/products) — og:description

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

- Rule: `perf.no_etag` · Category: Performance · Occurrences: 26

- [https://www.ajei.com.tw/](https://www.ajei.com.tw/) — 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://www.ajei.com.tw/-low-expansion](https://www.ajei.com.tw/-low-expansion) — 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://www.ajei.com.tw/about-us](https://www.ajei.com.tw/about-us) — 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://www.ajei.com.tw/data-205946](https://www.ajei.com.tw/data-205946) — 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://www.ajei.com.tw/data-205951](https://www.ajei.com.tw/data-205951) — 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://www.ajei.com.tw/data-213750](https://www.ajei.com.tw/data-213750) — 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://www.ajei.com.tw/data-270206](https://www.ajei.com.tw/data-270206) — 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://www.ajei.com.tw/data-270950](https://www.ajei.com.tw/data-270950) — 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://www.ajei.com.tw/data-270951](https://www.ajei.com.tw/data-270951) — 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://www.ajei.com.tw/data-270952](https://www.ajei.com.tw/data-270952) — 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://www.ajei.com.tw/data-270953](https://www.ajei.com.tw/data-270953) — 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://www.ajei.com.tw/data-270954](https://www.ajei.com.tw/data-270954) — 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://www.ajei.com.tw/data-270955](https://www.ajei.com.tw/data-270955) — 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://www.ajei.com.tw/data-270956](https://www.ajei.com.tw/data-270956) — 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://www.ajei.com.tw/data-270957](https://www.ajei.com.tw/data-270957) — 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://www.ajei.com.tw/data-270958](https://www.ajei.com.tw/data-270958) — 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://www.ajei.com.tw/data-270959](https://www.ajei.com.tw/data-270959) — 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://www.ajei.com.tw/duplex-stainless-steel](https://www.ajei.com.tw/duplex-stainless-steel) — 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://www.ajei.com.tw/high-temperature](https://www.ajei.com.tw/high-temperature) — 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://www.ajei.com.tw/material-introduction](https://www.ajei.com.tw/material-introduction) — 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://www.ajei.com.tw/message](https://www.ajei.com.tw/message) — 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://www.ajei.com.tw/monel](https://www.ajei.com.tw/monel) — 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://www.ajei.com.tw/news](https://www.ajei.com.tw/news) — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests.
- [https://www.ajei.com.tw/product](https://www.ajei.com.tw/product) — 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://www.ajei.com.tw/products](https://www.ajei.com.tw/products) — 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://www.ajei.com.tw/seawater-resistant](https://www.ajei.com.tw/seawater-resistant) — 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: 26

- [https://www.ajei.com.tw/](https://www.ajei.com.tw/) — 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://www.ajei.com.tw/-low-expansion](https://www.ajei.com.tw/-low-expansion) — 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://www.ajei.com.tw/about-us](https://www.ajei.com.tw/about-us) — 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://www.ajei.com.tw/data-205946](https://www.ajei.com.tw/data-205946) — 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://www.ajei.com.tw/data-205951](https://www.ajei.com.tw/data-205951) — 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://www.ajei.com.tw/data-213750](https://www.ajei.com.tw/data-213750) — 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://www.ajei.com.tw/data-270206](https://www.ajei.com.tw/data-270206) — 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://www.ajei.com.tw/data-270950](https://www.ajei.com.tw/data-270950) — 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://www.ajei.com.tw/data-270951](https://www.ajei.com.tw/data-270951) — 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://www.ajei.com.tw/data-270952](https://www.ajei.com.tw/data-270952) — 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://www.ajei.com.tw/data-270953](https://www.ajei.com.tw/data-270953) — 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://www.ajei.com.tw/data-270954](https://www.ajei.com.tw/data-270954) — 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://www.ajei.com.tw/data-270955](https://www.ajei.com.tw/data-270955) — 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://www.ajei.com.tw/data-270956](https://www.ajei.com.tw/data-270956) — 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://www.ajei.com.tw/data-270957](https://www.ajei.com.tw/data-270957) — 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://www.ajei.com.tw/data-270958](https://www.ajei.com.tw/data-270958) — 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://www.ajei.com.tw/data-270959](https://www.ajei.com.tw/data-270959) — 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://www.ajei.com.tw/duplex-stainless-steel](https://www.ajei.com.tw/duplex-stainless-steel) — 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://www.ajei.com.tw/high-temperature](https://www.ajei.com.tw/high-temperature) — 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://www.ajei.com.tw/material-introduction](https://www.ajei.com.tw/material-introduction) — 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://www.ajei.com.tw/message](https://www.ajei.com.tw/message) — 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://www.ajei.com.tw/monel](https://www.ajei.com.tw/monel) — 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://www.ajei.com.tw/news](https://www.ajei.com.tw/news) — the response carries no Last-Modified header — Googlebot can't send an If-Modified-Since request, so it re-downloads the full page body on every crawl even when nothing changed. Emit Last-Modified (or an ETag) on stable pages to enable 304 Not Modified responses.
- [https://www.ajei.com.tw/product](https://www.ajei.com.tw/product) — 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://www.ajei.com.tw/products](https://www.ajei.com.tw/products) — 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://www.ajei.com.tw/seawater-resistant](https://www.ajei.com.tw/seawater-resistant) — the response carries no Last-Modified header — Googlebot can't send an If-Modified-Since request, so it re-downloads the full page body on every crawl even when nothing changed. Emit Last-Modified (or an ETag) on stable pages to enable 304 Not Modified responses.

#### Slow server response

- Rule: `perf.slow_response` · Category: Performance · Occurrences: 8

- [https://www.ajei.com.tw/-low-expansion](https://www.ajei.com.tw/-low-expansion) — 3336 ms
- [https://www.ajei.com.tw/data-205951](https://www.ajei.com.tw/data-205951) — 3388 ms
- [https://www.ajei.com.tw/data-213750](https://www.ajei.com.tw/data-213750) — 3043 ms
- [https://www.ajei.com.tw/data-270950](https://www.ajei.com.tw/data-270950) — 6359 ms
- [https://www.ajei.com.tw/data-270951](https://www.ajei.com.tw/data-270951) — 6323 ms
- [https://www.ajei.com.tw/data-270953](https://www.ajei.com.tw/data-270953) — 6964 ms
- [https://www.ajei.com.tw/data-270957](https://www.ajei.com.tw/data-270957) — 3692 ms
- [https://www.ajei.com.tw/seawater-resistant](https://www.ajei.com.tw/seawater-resistant) — 3103 ms

#### URL redirects to another URL

- Rule: `redirect.single` · Category: Crawlability · Occurrences: 10

- [https://www.ajei.com.tw/data-270950](https://www.ajei.com.tw/data-270950) — redirects to https://www.ajei.com.tw/monel400
- [https://www.ajei.com.tw/data-270951](https://www.ajei.com.tw/data-270951) — redirects to https://www.ajei.com.tw/monel500
- [https://www.ajei.com.tw/data-270952](https://www.ajei.com.tw/data-270952) — redirects to https://www.ajei.com.tw/630
- [https://www.ajei.com.tw/data-270953](https://www.ajei.com.tw/data-270953) — redirects to https://www.ajei.com.tw/xm19
- [https://www.ajei.com.tw/data-270954](https://www.ajei.com.tw/data-270954) — redirects to https://www.ajei.com.tw/nitronic-60
- [https://www.ajei.com.tw/data-270955](https://www.ajei.com.tw/data-270955) — redirects to https://www.ajei.com.tw/alloy-718
- [https://www.ajei.com.tw/data-270956](https://www.ajei.com.tw/data-270956) — redirects to https://www.ajei.com.tw/x-750
- [https://www.ajei.com.tw/data-270957](https://www.ajei.com.tw/data-270957) — redirects to https://www.ajei.com.tw/maraging
- [https://www.ajei.com.tw/data-270958](https://www.ajei.com.tw/data-270958) — redirects to https://www.ajei.com.tw/kovar
- [https://www.ajei.com.tw/data-270959](https://www.ajei.com.tw/data-270959) — redirects to https://www.ajei.com.tw/-low-expansion

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

- Rule: `security.unsafe_cross_origin_links` · Category: Security · Occurrences: 26

- [https://www.ajei.com.tw/](https://www.ajei.com.tw/) — 4 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer".
- [https://www.ajei.com.tw/-low-expansion](https://www.ajei.com.tw/-low-expansion) — 4 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer".
- [https://www.ajei.com.tw/about-us](https://www.ajei.com.tw/about-us) — 4 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer".
- [https://www.ajei.com.tw/data-205946](https://www.ajei.com.tw/data-205946) — 4 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer".
- [https://www.ajei.com.tw/data-205951](https://www.ajei.com.tw/data-205951) — 4 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer".
- [https://www.ajei.com.tw/data-213750](https://www.ajei.com.tw/data-213750) — 4 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer".
- [https://www.ajei.com.tw/data-270206](https://www.ajei.com.tw/data-270206) — 4 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer".
- [https://www.ajei.com.tw/data-270950](https://www.ajei.com.tw/data-270950) — 4 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer".
- [https://www.ajei.com.tw/data-270951](https://www.ajei.com.tw/data-270951) — 4 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer".
- [https://www.ajei.com.tw/data-270952](https://www.ajei.com.tw/data-270952) — 4 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer".
- [https://www.ajei.com.tw/data-270953](https://www.ajei.com.tw/data-270953) — 4 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer".
- [https://www.ajei.com.tw/data-270954](https://www.ajei.com.tw/data-270954) — 4 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer".
- [https://www.ajei.com.tw/data-270955](https://www.ajei.com.tw/data-270955) — 4 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer".
- [https://www.ajei.com.tw/data-270956](https://www.ajei.com.tw/data-270956) — 4 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer".
- [https://www.ajei.com.tw/data-270957](https://www.ajei.com.tw/data-270957) — 4 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer".
- [https://www.ajei.com.tw/data-270958](https://www.ajei.com.tw/data-270958) — 4 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer".
- [https://www.ajei.com.tw/data-270959](https://www.ajei.com.tw/data-270959) — 4 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer".
- [https://www.ajei.com.tw/duplex-stainless-steel](https://www.ajei.com.tw/duplex-stainless-steel) — 4 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer".
- [https://www.ajei.com.tw/high-temperature](https://www.ajei.com.tw/high-temperature) — 4 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer".
- [https://www.ajei.com.tw/material-introduction](https://www.ajei.com.tw/material-introduction) — 4 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer".
- [https://www.ajei.com.tw/message](https://www.ajei.com.tw/message) — 4 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer".
- [https://www.ajei.com.tw/monel](https://www.ajei.com.tw/monel) — 4 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer".
- [https://www.ajei.com.tw/news](https://www.ajei.com.tw/news) — 4 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer".
- [https://www.ajei.com.tw/product](https://www.ajei.com.tw/product) — 4 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer".
- [https://www.ajei.com.tw/products](https://www.ajei.com.tw/products) — 4 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer".
- [https://www.ajei.com.tw/seawater-resistant](https://www.ajei.com.tw/seawater-resistant) — 4 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer".

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

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

- [https://www.ajei.com.tw/data-270952](https://www.ajei.com.tw/data-270952) — the <title> and the H1 are identical — differentiate them to cover more query variation
- [https://www.ajei.com.tw/data-270956](https://www.ajei.com.tw/data-270956) — the <title> and the H1 are identical — differentiate them to cover more query variation

#### Title is very short

- Rule: `title.too_short` · Category: Titles · Occurrences: 18

- [https://www.ajei.com.tw/](https://www.ajei.com.tw/) — 4 chars
- [https://www.ajei.com.tw/-low-expansion](https://www.ajei.com.tw/-low-expansion) — 12 chars
- [https://www.ajei.com.tw/about-us](https://www.ajei.com.tw/about-us) — 11 chars
- [https://www.ajei.com.tw/data-205946](https://www.ajei.com.tw/data-205946) — 11 chars
- [https://www.ajei.com.tw/data-205951](https://www.ajei.com.tw/data-205951) — 12 chars
- [https://www.ajei.com.tw/data-270206](https://www.ajei.com.tw/data-270206) — 9 chars
- [https://www.ajei.com.tw/data-270952](https://www.ajei.com.tw/data-270952) — 10 chars
- [https://www.ajei.com.tw/data-270956](https://www.ajei.com.tw/data-270956) — 5 chars
- [https://www.ajei.com.tw/data-270958](https://www.ajei.com.tw/data-270958) — 13 chars
- [https://www.ajei.com.tw/data-270959](https://www.ajei.com.tw/data-270959) — 12 chars
- [https://www.ajei.com.tw/duplex-stainless-steel](https://www.ajei.com.tw/duplex-stainless-steel) — 12 chars
- [https://www.ajei.com.tw/high-temperature](https://www.ajei.com.tw/high-temperature) — 12 chars
- [https://www.ajei.com.tw/material-introduction](https://www.ajei.com.tw/material-introduction) — 11 chars
- [https://www.ajei.com.tw/message](https://www.ajei.com.tw/message) — 11 chars
- [https://www.ajei.com.tw/news](https://www.ajei.com.tw/news) — 11 chars
- [https://www.ajei.com.tw/product](https://www.ajei.com.tw/product) — 11 chars
- [https://www.ajei.com.tw/products](https://www.ajei.com.tw/products) — 11 chars
- [https://www.ajei.com.tw/seawater-resistant](https://www.ajei.com.tw/seawater-resistant) — 12 chars

#### Missing Twitter Card tag

- Rule: `twitter.missing` · Category: Social · Occurrences: 26

- [https://www.ajei.com.tw/](https://www.ajei.com.tw/)
- [https://www.ajei.com.tw/-low-expansion](https://www.ajei.com.tw/-low-expansion)
- [https://www.ajei.com.tw/about-us](https://www.ajei.com.tw/about-us)
- [https://www.ajei.com.tw/data-205946](https://www.ajei.com.tw/data-205946)
- [https://www.ajei.com.tw/data-205951](https://www.ajei.com.tw/data-205951)
- [https://www.ajei.com.tw/data-213750](https://www.ajei.com.tw/data-213750)
- [https://www.ajei.com.tw/data-270206](https://www.ajei.com.tw/data-270206)
- [https://www.ajei.com.tw/data-270950](https://www.ajei.com.tw/data-270950)
- [https://www.ajei.com.tw/data-270951](https://www.ajei.com.tw/data-270951)
- [https://www.ajei.com.tw/data-270952](https://www.ajei.com.tw/data-270952)
- [https://www.ajei.com.tw/data-270953](https://www.ajei.com.tw/data-270953)
- [https://www.ajei.com.tw/data-270954](https://www.ajei.com.tw/data-270954)
- [https://www.ajei.com.tw/data-270955](https://www.ajei.com.tw/data-270955)
- [https://www.ajei.com.tw/data-270956](https://www.ajei.com.tw/data-270956)
- [https://www.ajei.com.tw/data-270957](https://www.ajei.com.tw/data-270957)
- [https://www.ajei.com.tw/data-270958](https://www.ajei.com.tw/data-270958)
- [https://www.ajei.com.tw/data-270959](https://www.ajei.com.tw/data-270959)
- [https://www.ajei.com.tw/duplex-stainless-steel](https://www.ajei.com.tw/duplex-stainless-steel)
- [https://www.ajei.com.tw/high-temperature](https://www.ajei.com.tw/high-temperature)
- [https://www.ajei.com.tw/material-introduction](https://www.ajei.com.tw/material-introduction)
- [https://www.ajei.com.tw/message](https://www.ajei.com.tw/message)
- [https://www.ajei.com.tw/monel](https://www.ajei.com.tw/monel)
- [https://www.ajei.com.tw/news](https://www.ajei.com.tw/news)
- [https://www.ajei.com.tw/product](https://www.ajei.com.tw/product)
- [https://www.ajei.com.tw/products](https://www.ajei.com.tw/products)
- [https://www.ajei.com.tw/seawater-resistant](https://www.ajei.com.tw/seawater-resistant)

## Checks & coverage

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

- ✗ Agent Readiness — 26 warning(s), 5 notice(s)
- ✓ AI Content — clean
- ✓ Amp — clean
- ✓ Budget — clean
- ✓ Cache — clean
- ✓ Canonical — clean
- ✗ Content — 3 warning(s), 26 notice(s)
- ✗ Crawlability — 1 warning(s), 10 notice(s)
- ✗ Duplicate — 6 warning(s), 14 notice(s)
- ✓ Geo — clean
- ✗ Headings — 1 warning(s)
- ✓ Hreflang — clean
- ✗ Images — 26 warning(s), 26 notice(s)
- ✓ Indexability — clean
- ✗ Links — 202 warning(s), 26 notice(s)
- ✗ Meta Description — 9 warning(s), 16 notice(s)
- ✓ Mobile — clean
- ✗ Performance — 86 notice(s)
- ✓ Rendering — clean
- ✓ Robots — clean
- ✗ Security — 26 notice(s)
- ✓ Sitemap — clean
- ✗ Social — 35 notice(s)
- ✗ Structured Data — 1 warning(s)
- ✗ Titles — 20 notice(s)
- ✓ URL — clean
- ✓ Video — clean

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

## 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