Catalog / nskelectric.co.th

SEO audit for nskelectric.co.th

ฮีตเตอร์ชลบุรี NSK ELECTRIC CO.,LTD

other

Health 34/100 (poor) · 25 pages crawled · generated 2026-08-26

Download Markdown report (feed to ChatGPT / Claude / Cursor)

ผลิตและจำหน่ายอุปกรณ์ไฟฟ้าสำหรับโรงงานอุตสาหกรรม ผลิตฮีตเตอร์ชลบุรี ระยอง

pages crawled

indexable pages

errors

192

warnings

377

notices

orphan pages

broken links

Category breakdown

Category	Score	Errors	Warnings	Notices
Security	18	13	25	50
Titles	96	1	0	7
Images	70	0	25	25
Mobile	70	0	25	0
Performance	70	0	25	100
Content	71	0	24	24
Headings	71	0	24	0
Meta Description	75	0	21	5
Duplicate	81	0	16	2
Agent Readiness	94	0	5	26
Canonical	98	0	2	0
Cache	100	0	0	25
Links	100	0	0	26
Robots	100	0	0	1
Social	100	0	0	46
Structured Data	100	0	0	25
URL	100	0	0	15

Findings

Errors (2 rules)

error Mixed content on HTTPS page

Rule security.mixed_content · Security · 13 occurrence(s)

https://www.nskelectric.co.th/index.php?lay=show&ac=article&Id=539538192&Ntype=3 — 1 insecure subresource(s), e.g. http://nskelectric.co.th.a33.readyplanet.net/images/column_1338861215/system_product01.jpg
https://www.nskelectric.co.th/index.php?lay=show&ac=article&Id=539538193&Ntype=3 — 1 insecure subresource(s), e.g. http://nskelectric.co.th.a33.readyplanet.net/images/column_1338861217/system_product01.jpg
https://www.nskelectric.co.th/index.php?lay=show&ac=article&Id=539538194&Ntype=3 — 1 insecure subresource(s), e.g. http://nskelectric.co.th.a33.readyplanet.net/images/column_1338861220/system_product01.jpg
https://www.nskelectric.co.th/index.php?lay=show&ac=article&Id=539538195&Ntype=4 — 1 insecure subresource(s), e.g. http://nskelectric.co.th.a33.readyplanet.net/images/column_1338861225/system_product01.jpg
https://www.nskelectric.co.th/index.php?lay=show&ac=article&Id=539538196&Ntype=4 — 1 insecure subresource(s), e.g. http://nskelectric.co.th.a33.readyplanet.net/images/column_1338861227/system_product01.jpg
https://www.nskelectric.co.th/index.php?lay=show&ac=article&Id=539538197&Ntype=4 — 1 insecure subresource(s), e.g. http://nskelectric.co.th.a33.readyplanet.net/images/column_1338861230/system_product01.jpg
https://www.nskelectric.co.th/index.php?lay=show&ac=article&Id=539538198&Ntype=5 — 1 insecure subresource(s), e.g. http://nskelectric.co.th.a33.readyplanet.net/images/column_1338861236/system_product01.jpg
https://www.nskelectric.co.th/index.php?lay=show&ac=article&Id=539538199&Ntype=5 — 1 insecure subresource(s), e.g. http://nskelectric.co.th.a33.readyplanet.net/images/column_1338861238/system_product01.jpg
https://www.nskelectric.co.th/index.php?lay=show&ac=article&Id=539538200&Ntype=5 — 1 insecure subresource(s), e.g. http://nskelectric.co.th.a33.readyplanet.net/images/column_1338861241/system_product01.jpg
https://www.nskelectric.co.th/index.php?lay=show&ac=article&Id=539538201&Ntype=6 — 1 insecure subresource(s), e.g. http://nskelectric.co.th.a33.readyplanet.net/images/column_1338861248/system_product01.jpg
https://www.nskelectric.co.th/index.php?lay=show&ac=article&Id=539538202&Ntype=6 — 1 insecure subresource(s), e.g. http://nskelectric.co.th.a33.readyplanet.net/images/column_1338861250/system_product01.jpg
https://www.nskelectric.co.th/index.php?lay=show&ac=article&Id=539538203&Ntype=6 — 1 insecure subresource(s), e.g. http://nskelectric.co.th.a33.readyplanet.net/images/column_1338861253/system_product01.jpg
https://www.nskelectric.co.th/index.php?lay=show&ac=article&Id=539538218 — 1 insecure subresource(s), e.g. http://nskelectric.co.th.a33.readyplanet.net/images/main_1338861241/Map.JPG

error Missing or empty <title>

Rule title.missing · Titles · 1 occurrence(s)

https://www.nskelectric.co.th/index.php?lay=show&ac=article&Id=539538218

Warnings (10 rules)

warning Control has no accessible name

Rule agent.control_no_name · Agent Readiness · 5 occurrence(s)

https://www.nskelectric.co.th/ — 5 button/link(s) with no text or aria-label — an agent can't target them
https://www.nskelectric.co.th/index.php?lay=show&ac=article&Ntype=3 — 3 button/link(s) with no text or aria-label — an agent can't target them
https://www.nskelectric.co.th/index.php?lay=show&ac=article&Ntype=4 — 4 button/link(s) with no text or aria-label — an agent can't target them
https://www.nskelectric.co.th/index.php?lay=show&ac=article&Ntype=5 — 3 button/link(s) with no text or aria-label — an agent can't target them
https://www.nskelectric.co.th/index.php?lay=show&ac=article&Ntype=6 — 3 button/link(s) with no text or aria-label — an agent can't target them

warning Missing canonical tag

Rule canonical.missing · Canonical · 2 occurrence(s)

warning Thin content (low word count)

Rule content.thin · Content · 24 occurrence(s)

https://www.nskelectric.co.th/index.php?lay=show&ac=article&Id=2147648932&Ntype=1 — 115 words
https://www.nskelectric.co.th/index.php?lay=show&ac=article&Id=2147648937&Ntype=2 — 62 words
https://www.nskelectric.co.th/index.php?lay=show&ac=article&Id=2147651059 — 179 words
https://www.nskelectric.co.th/index.php?lay=show&ac=article&Id=2147665503&Ntype=4 — 66 words
https://www.nskelectric.co.th/index.php?lay=show&ac=article&Id=539538192&Ntype=3 — 89 words
https://www.nskelectric.co.th/index.php?lay=show&ac=article&Id=539538193&Ntype=3 — 89 words
https://www.nskelectric.co.th/index.php?lay=show&ac=article&Id=539538194&Ntype=3 — 89 words
https://www.nskelectric.co.th/index.php?lay=show&ac=article&Id=539538195&Ntype=4 — 88 words
https://www.nskelectric.co.th/index.php?lay=show&ac=article&Id=539538196&Ntype=4 — 88 words
https://www.nskelectric.co.th/index.php?lay=show&ac=article&Id=539538197&Ntype=4 — 88 words
https://www.nskelectric.co.th/index.php?lay=show&ac=article&Id=539538198&Ntype=5 — 91 words
https://www.nskelectric.co.th/index.php?lay=show&ac=article&Id=539538199&Ntype=5 — 91 words
https://www.nskelectric.co.th/index.php?lay=show&ac=article&Id=539538200&Ntype=5 — 91 words
https://www.nskelectric.co.th/index.php?lay=show&ac=article&Id=539538201&Ntype=6 — 87 words
https://www.nskelectric.co.th/index.php?lay=show&ac=article&Id=539538202&Ntype=6 — 87 words
https://www.nskelectric.co.th/index.php?lay=show&ac=article&Id=539538203&Ntype=6 — 87 words
https://www.nskelectric.co.th/index.php?lay=show&ac=article&Id=539538217 — 136 words
https://www.nskelectric.co.th/index.php?lay=show&ac=article&Id=539538218 — 111 words
https://www.nskelectric.co.th/index.php?lay=show&ac=article&Ntype=2 — 109 words
https://www.nskelectric.co.th/index.php?lay=show&ac=article&Ntype=3 — 80 words
https://www.nskelectric.co.th/index.php?lay=show&ac=article&Ntype=4 — 83 words
https://www.nskelectric.co.th/index.php?lay=show&ac=article&Ntype=5 — 83 words
https://www.nskelectric.co.th/index.php?lay=show&ac=article&Ntype=6 — 77 words
https://www.nskelectric.co.th/index.php?lay=show&ac=photo — 57 words

warning Duplicate <title> across pages

Rule duplicate.title · Duplicate · 16 occurrence(s)

https://www.nskelectric.co.th/ — title shared by 2 pages: https://www.nskelectric.co.th/index.php?lay=show&ac=photo
https://www.nskelectric.co.th/index.php?lay=show&ac=article&Id=539538193&Ntype=3 — title shared by 3 pages: https://www.nskelectric.co.th/index.php?lay=show&ac=article&Id=539538199&Ntype=5, https://www.nskelectric.co.th/index.php?lay=show&ac=article&Id=539538202&Ntype=6
https://www.nskelectric.co.th/index.php?lay=show&ac=article&Id=539538194&Ntype=3 — title shared by 3 pages: https://www.nskelectric.co.th/index.php?lay=show&ac=article&Id=539538200&Ntype=5, https://www.nskelectric.co.th/index.php?lay=show&ac=article&Id=539538203&Ntype=6
https://www.nskelectric.co.th/index.php?lay=show&ac=article&Id=539538195&Ntype=4 — title shared by 2 pages: https://www.nskelectric.co.th/index.php?lay=show&ac=article&Ntype=4
https://www.nskelectric.co.th/index.php?lay=show&ac=article&Id=539538196&Ntype=4 — title shared by 2 pages: https://www.nskelectric.co.th/index.php?lay=show&ac=article&Id=539538197&Ntype=4
https://www.nskelectric.co.th/index.php?lay=show&ac=article&Id=539538197&Ntype=4 — title shared by 2 pages: https://www.nskelectric.co.th/index.php?lay=show&ac=article&Id=539538196&Ntype=4
https://www.nskelectric.co.th/index.php?lay=show&ac=article&Id=539538198&Ntype=5 — title shared by 2 pages: https://www.nskelectric.co.th/index.php?lay=show&ac=article&Ntype=5
https://www.nskelectric.co.th/index.php?lay=show&ac=article&Id=539538199&Ntype=5 — title shared by 3 pages: https://www.nskelectric.co.th/index.php?lay=show&ac=article&Id=539538193&Ntype=3, https://www.nskelectric.co.th/index.php?lay=show&ac=article&Id=539538202&Ntype=6
https://www.nskelectric.co.th/index.php?lay=show&ac=article&Id=539538200&Ntype=5 — title shared by 3 pages: https://www.nskelectric.co.th/index.php?lay=show&ac=article&Id=539538194&Ntype=3, https://www.nskelectric.co.th/index.php?lay=show&ac=article&Id=539538203&Ntype=6
https://www.nskelectric.co.th/index.php?lay=show&ac=article&Id=539538201&Ntype=6 — title shared by 2 pages: https://www.nskelectric.co.th/index.php?lay=show&ac=article&Ntype=6
https://www.nskelectric.co.th/index.php?lay=show&ac=article&Id=539538202&Ntype=6 — title shared by 3 pages: https://www.nskelectric.co.th/index.php?lay=show&ac=article&Id=539538193&Ntype=3, https://www.nskelectric.co.th/index.php?lay=show&ac=article&Id=539538199&Ntype=5
https://www.nskelectric.co.th/index.php?lay=show&ac=article&Id=539538203&Ntype=6 — title shared by 3 pages: https://www.nskelectric.co.th/index.php?lay=show&ac=article&Id=539538194&Ntype=3, https://www.nskelectric.co.th/index.php?lay=show&ac=article&Id=539538200&Ntype=5
https://www.nskelectric.co.th/index.php?lay=show&ac=article&Ntype=4 — title shared by 2 pages: https://www.nskelectric.co.th/index.php?lay=show&ac=article&Id=539538195&Ntype=4
https://www.nskelectric.co.th/index.php?lay=show&ac=article&Ntype=5 — title shared by 2 pages: https://www.nskelectric.co.th/index.php?lay=show&ac=article&Id=539538198&Ntype=5
https://www.nskelectric.co.th/index.php?lay=show&ac=article&Ntype=6 — title shared by 2 pages: https://www.nskelectric.co.th/index.php?lay=show&ac=article&Id=539538201&Ntype=6
https://www.nskelectric.co.th/index.php?lay=show&ac=photo — title shared by 2 pages: https://www.nskelectric.co.th/

warning Missing <h1>

Rule h1.missing · Headings · 24 occurrence(s)

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

Rule headers.content_type_mismatch · Security · 25 occurrence(s)

https://www.nskelectric.co.th/ — the Content-Type is "text/html" with no charset — the HTTP charset is authoritative and browsers otherwise guess the encoding, which can garble non-ASCII text (mojibake). Declare it explicitly: "text/html; charset=utf-8".
https://www.nskelectric.co.th/index.php?lay=show&ac=article&Id=2147648932&Ntype=1 — the Content-Type is "text/html" with no charset — the HTTP charset is authoritative and browsers otherwise guess the encoding, which can garble non-ASCII text (mojibake). Declare it explicitly: "text/html; charset=utf-8".
https://www.nskelectric.co.th/index.php?lay=show&ac=article&Id=2147648937&Ntype=2 — the Content-Type is "text/html" with no charset — the HTTP charset is authoritative and browsers otherwise guess the encoding, which can garble non-ASCII text (mojibake). Declare it explicitly: "text/html; charset=utf-8".
https://www.nskelectric.co.th/index.php?lay=show&ac=article&Id=2147651059 — the Content-Type is "text/html" with no charset — the HTTP charset is authoritative and browsers otherwise guess the encoding, which can garble non-ASCII text (mojibake). Declare it explicitly: "text/html; charset=utf-8".
https://www.nskelectric.co.th/index.php?lay=show&ac=article&Id=2147665503&Ntype=4 — the Content-Type is "text/html" with no charset — the HTTP charset is authoritative and browsers otherwise guess the encoding, which can garble non-ASCII text (mojibake). Declare it explicitly: "text/html; charset=utf-8".
https://www.nskelectric.co.th/index.php?lay=show&ac=article&Id=539538192&Ntype=3 — the Content-Type is "text/html" with no charset — the HTTP charset is authoritative and browsers otherwise guess the encoding, which can garble non-ASCII text (mojibake). Declare it explicitly: "text/html; charset=utf-8".
https://www.nskelectric.co.th/index.php?lay=show&ac=article&Id=539538193&Ntype=3 — the Content-Type is "text/html" with no charset — the HTTP charset is authoritative and browsers otherwise guess the encoding, which can garble non-ASCII text (mojibake). Declare it explicitly: "text/html; charset=utf-8".
https://www.nskelectric.co.th/index.php?lay=show&ac=article&Id=539538194&Ntype=3 — the Content-Type is "text/html" with no charset — the HTTP charset is authoritative and browsers otherwise guess the encoding, which can garble non-ASCII text (mojibake). Declare it explicitly: "text/html; charset=utf-8".
https://www.nskelectric.co.th/index.php?lay=show&ac=article&Id=539538195&Ntype=4 — the Content-Type is "text/html" with no charset — the HTTP charset is authoritative and browsers otherwise guess the encoding, which can garble non-ASCII text (mojibake). Declare it explicitly: "text/html; charset=utf-8".
https://www.nskelectric.co.th/index.php?lay=show&ac=article&Id=539538196&Ntype=4 — the Content-Type is "text/html" with no charset — the HTTP charset is authoritative and browsers otherwise guess the encoding, which can garble non-ASCII text (mojibake). Declare it explicitly: "text/html; charset=utf-8".
https://www.nskelectric.co.th/index.php?lay=show&ac=article&Id=539538197&Ntype=4 — the Content-Type is "text/html" with no charset — the HTTP charset is authoritative and browsers otherwise guess the encoding, which can garble non-ASCII text (mojibake). Declare it explicitly: "text/html; charset=utf-8".
https://www.nskelectric.co.th/index.php?lay=show&ac=article&Id=539538198&Ntype=5 — the Content-Type is "text/html" with no charset — the HTTP charset is authoritative and browsers otherwise guess the encoding, which can garble non-ASCII text (mojibake). Declare it explicitly: "text/html; charset=utf-8".
https://www.nskelectric.co.th/index.php?lay=show&ac=article&Id=539538199&Ntype=5 — the Content-Type is "text/html" with no charset — the HTTP charset is authoritative and browsers otherwise guess the encoding, which can garble non-ASCII text (mojibake). Declare it explicitly: "text/html; charset=utf-8".
https://www.nskelectric.co.th/index.php?lay=show&ac=article&Id=539538200&Ntype=5 — the Content-Type is "text/html" with no charset — the HTTP charset is authoritative and browsers otherwise guess the encoding, which can garble non-ASCII text (mojibake). Declare it explicitly: "text/html; charset=utf-8".
https://www.nskelectric.co.th/index.php?lay=show&ac=article&Id=539538201&Ntype=6 — the Content-Type is "text/html" with no charset — the HTTP charset is authoritative and browsers otherwise guess the encoding, which can garble non-ASCII text (mojibake). Declare it explicitly: "text/html; charset=utf-8".
https://www.nskelectric.co.th/index.php?lay=show&ac=article&Id=539538202&Ntype=6 — the Content-Type is "text/html" with no charset — the HTTP charset is authoritative and browsers otherwise guess the encoding, which can garble non-ASCII text (mojibake). Declare it explicitly: "text/html; charset=utf-8".
https://www.nskelectric.co.th/index.php?lay=show&ac=article&Id=539538203&Ntype=6 — the Content-Type is "text/html" with no charset — the HTTP charset is authoritative and browsers otherwise guess the encoding, which can garble non-ASCII text (mojibake). Declare it explicitly: "text/html; charset=utf-8".
https://www.nskelectric.co.th/index.php?lay=show&ac=article&Id=539538217 — the Content-Type is "text/html" with no charset — the HTTP charset is authoritative and browsers otherwise guess the encoding, which can garble non-ASCII text (mojibake). Declare it explicitly: "text/html; charset=utf-8".
https://www.nskelectric.co.th/index.php?lay=show&ac=article&Id=539538218 — the Content-Type is "text/html" with no charset — the HTTP charset is authoritative and browsers otherwise guess the encoding, which can garble non-ASCII text (mojibake). Declare it explicitly: "text/html; charset=utf-8".
https://www.nskelectric.co.th/index.php?lay=show&ac=article&Ntype=2 — the Content-Type is "text/html" with no charset — the HTTP charset is authoritative and browsers otherwise guess the encoding, which can garble non-ASCII text (mojibake). Declare it explicitly: "text/html; charset=utf-8".
https://www.nskelectric.co.th/index.php?lay=show&ac=article&Ntype=3 — the Content-Type is "text/html" with no charset — the HTTP charset is authoritative and browsers otherwise guess the encoding, which can garble non-ASCII text (mojibake). Declare it explicitly: "text/html; charset=utf-8".
https://www.nskelectric.co.th/index.php?lay=show&ac=article&Ntype=4 — the Content-Type is "text/html" with no charset — the HTTP charset is authoritative and browsers otherwise guess the encoding, which can garble non-ASCII text (mojibake). Declare it explicitly: "text/html; charset=utf-8".
https://www.nskelectric.co.th/index.php?lay=show&ac=article&Ntype=5 — the Content-Type is "text/html" with no charset — the HTTP charset is authoritative and browsers otherwise guess the encoding, which can garble non-ASCII text (mojibake). Declare it explicitly: "text/html; charset=utf-8".
https://www.nskelectric.co.th/index.php?lay=show&ac=article&Ntype=6 — the Content-Type is "text/html" with no charset — the HTTP charset is authoritative and browsers otherwise guess the encoding, which can garble non-ASCII text (mojibake). Declare it explicitly: "text/html; charset=utf-8".
https://www.nskelectric.co.th/index.php?lay=show&ac=photo — the Content-Type is "text/html" with no charset — the HTTP charset is authoritative and browsers otherwise guess the encoding, which can garble non-ASCII text (mojibake). Declare it explicitly: "text/html; charset=utf-8".

warning Images missing alt text

Rule images.missing_alt · Images · 25 occurrence(s)

https://www.nskelectric.co.th/ — 2 of 28 images missing alt
https://www.nskelectric.co.th/index.php?lay=show&ac=article&Id=2147648932&Ntype=1 — 2 of 16 images missing alt
https://www.nskelectric.co.th/index.php?lay=show&ac=article&Id=2147648937&Ntype=2 — 2 of 60 images missing alt
https://www.nskelectric.co.th/index.php?lay=show&ac=article&Id=2147651059 — 2 of 25 images missing alt
https://www.nskelectric.co.th/index.php?lay=show&ac=article&Id=2147665503&Ntype=4 — 5 of 21 images missing alt
https://www.nskelectric.co.th/index.php?lay=show&ac=article&Id=539538192&Ntype=3 — 4 of 21 images missing alt
https://www.nskelectric.co.th/index.php?lay=show&ac=article&Id=539538193&Ntype=3 — 4 of 21 images missing alt
https://www.nskelectric.co.th/index.php?lay=show&ac=article&Id=539538194&Ntype=3 — 4 of 21 images missing alt
https://www.nskelectric.co.th/index.php?lay=show&ac=article&Id=539538195&Ntype=4 — 5 of 22 images missing alt
https://www.nskelectric.co.th/index.php?lay=show&ac=article&Id=539538196&Ntype=4 — 5 of 22 images missing alt
https://www.nskelectric.co.th/index.php?lay=show&ac=article&Id=539538197&Ntype=4 — 5 of 22 images missing alt
https://www.nskelectric.co.th/index.php?lay=show&ac=article&Id=539538198&Ntype=5 — 4 of 21 images missing alt
https://www.nskelectric.co.th/index.php?lay=show&ac=article&Id=539538199&Ntype=5 — 4 of 21 images missing alt
https://www.nskelectric.co.th/index.php?lay=show&ac=article&Id=539538200&Ntype=5 — 4 of 21 images missing alt
https://www.nskelectric.co.th/index.php?lay=show&ac=article&Id=539538201&Ntype=6 — 4 of 21 images missing alt
https://www.nskelectric.co.th/index.php?lay=show&ac=article&Id=539538202&Ntype=6 — 4 of 21 images missing alt
https://www.nskelectric.co.th/index.php?lay=show&ac=article&Id=539538203&Ntype=6 — 4 of 21 images missing alt
https://www.nskelectric.co.th/index.php?lay=show&ac=article&Id=539538217 — 2 of 17 images missing alt
https://www.nskelectric.co.th/index.php?lay=show&ac=article&Id=539538218 — 2 of 17 images missing alt
https://www.nskelectric.co.th/index.php?lay=show&ac=article&Ntype=2 — 2 of 17 images missing alt
https://www.nskelectric.co.th/index.php?lay=show&ac=article&Ntype=3 — 2 of 21 images missing alt
https://www.nskelectric.co.th/index.php?lay=show&ac=article&Ntype=4 — 2 of 22 images missing alt
https://www.nskelectric.co.th/index.php?lay=show&ac=article&Ntype=5 — 2 of 21 images missing alt
https://www.nskelectric.co.th/index.php?lay=show&ac=article&Ntype=6 — 2 of 21 images missing alt
https://www.nskelectric.co.th/index.php?lay=show&ac=photo — 2 of 15 images missing alt

warning Missing meta description

Rule meta_desc.missing · Meta Description · 21 occurrence(s)

warning Missing viewport meta tag

Rule mobile.viewport_missing · Mobile · 25 occurrence(s)

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

Rule perf.render_blocking · Performance · 25 occurrence(s)

https://www.nskelectric.co.th/ — 3 render-blocking <script> in <head> (add defer/async or use type=module)
https://www.nskelectric.co.th/index.php?lay=show&ac=article&Id=2147648932&Ntype=1 — 3 render-blocking <script> in <head> (add defer/async or use type=module)
https://www.nskelectric.co.th/index.php?lay=show&ac=article&Id=2147648937&Ntype=2 — 3 render-blocking <script> in <head> (add defer/async or use type=module)
https://www.nskelectric.co.th/index.php?lay=show&ac=article&Id=2147651059 — 3 render-blocking <script> in <head> (add defer/async or use type=module)
https://www.nskelectric.co.th/index.php?lay=show&ac=article&Id=2147665503&Ntype=4 — 3 render-blocking <script> in <head> (add defer/async or use type=module)
https://www.nskelectric.co.th/index.php?lay=show&ac=article&Id=539538192&Ntype=3 — 3 render-blocking <script> in <head> (add defer/async or use type=module)
https://www.nskelectric.co.th/index.php?lay=show&ac=article&Id=539538193&Ntype=3 — 3 render-blocking <script> in <head> (add defer/async or use type=module)
https://www.nskelectric.co.th/index.php?lay=show&ac=article&Id=539538194&Ntype=3 — 3 render-blocking <script> in <head> (add defer/async or use type=module)
https://www.nskelectric.co.th/index.php?lay=show&ac=article&Id=539538195&Ntype=4 — 3 render-blocking <script> in <head> (add defer/async or use type=module)
https://www.nskelectric.co.th/index.php?lay=show&ac=article&Id=539538196&Ntype=4 — 3 render-blocking <script> in <head> (add defer/async or use type=module)
https://www.nskelectric.co.th/index.php?lay=show&ac=article&Id=539538197&Ntype=4 — 3 render-blocking <script> in <head> (add defer/async or use type=module)
https://www.nskelectric.co.th/index.php?lay=show&ac=article&Id=539538198&Ntype=5 — 3 render-blocking <script> in <head> (add defer/async or use type=module)
https://www.nskelectric.co.th/index.php?lay=show&ac=article&Id=539538199&Ntype=5 — 3 render-blocking <script> in <head> (add defer/async or use type=module)
https://www.nskelectric.co.th/index.php?lay=show&ac=article&Id=539538200&Ntype=5 — 3 render-blocking <script> in <head> (add defer/async or use type=module)
https://www.nskelectric.co.th/index.php?lay=show&ac=article&Id=539538201&Ntype=6 — 3 render-blocking <script> in <head> (add defer/async or use type=module)
https://www.nskelectric.co.th/index.php?lay=show&ac=article&Id=539538202&Ntype=6 — 3 render-blocking <script> in <head> (add defer/async or use type=module)
https://www.nskelectric.co.th/index.php?lay=show&ac=article&Id=539538203&Ntype=6 — 3 render-blocking <script> in <head> (add defer/async or use type=module)
https://www.nskelectric.co.th/index.php?lay=show&ac=article&Id=539538217 — 3 render-blocking <script> in <head> (add defer/async or use type=module)
https://www.nskelectric.co.th/index.php?lay=show&ac=article&Id=539538218 — 3 render-blocking <script> in <head> (add defer/async or use type=module)
https://www.nskelectric.co.th/index.php?lay=show&ac=article&Ntype=2 — 3 render-blocking <script> in <head> (add defer/async or use type=module)
https://www.nskelectric.co.th/index.php?lay=show&ac=article&Ntype=3 — 3 render-blocking <script> in <head> (add defer/async or use type=module)
https://www.nskelectric.co.th/index.php?lay=show&ac=article&Ntype=4 — 3 render-blocking <script> in <head> (add defer/async or use type=module)
https://www.nskelectric.co.th/index.php?lay=show&ac=article&Ntype=5 — 3 render-blocking <script> in <head> (add defer/async or use type=module)
https://www.nskelectric.co.th/index.php?lay=show&ac=article&Ntype=6 — 3 render-blocking <script> in <head> (add defer/async or use type=module)
https://www.nskelectric.co.th/index.php?lay=show&ac=photo — 3 render-blocking <script> in <head> (add defer/async or use type=module)

Notices (24 rules)

notice No llms.txt for AI agents

Rule agent.llms_txt_missing · Agent Readiness · 1 occurrence(s)

https://www.nskelectric.co.th/ — no llms.txt found at the site root — add one so AI agents get a curated site summary

notice No main landmark for AI agents

Rule agent.no_main_landmark · Agent Readiness · 25 occurrence(s)

https://www.nskelectric.co.th/ — add a <main> element (or role=main) around the primary content
https://www.nskelectric.co.th/index.php?lay=show&ac=article&Id=2147648932&Ntype=1 — add a <main> element (or role=main) around the primary content
https://www.nskelectric.co.th/index.php?lay=show&ac=article&Id=2147648937&Ntype=2 — add a <main> element (or role=main) around the primary content
https://www.nskelectric.co.th/index.php?lay=show&ac=article&Id=2147651059 — add a <main> element (or role=main) around the primary content
https://www.nskelectric.co.th/index.php?lay=show&ac=article&Id=2147665503&Ntype=4 — add a <main> element (or role=main) around the primary content
https://www.nskelectric.co.th/index.php?lay=show&ac=article&Id=539538192&Ntype=3 — add a <main> element (or role=main) around the primary content
https://www.nskelectric.co.th/index.php?lay=show&ac=article&Id=539538193&Ntype=3 — add a <main> element (or role=main) around the primary content
https://www.nskelectric.co.th/index.php?lay=show&ac=article&Id=539538194&Ntype=3 — add a <main> element (or role=main) around the primary content
https://www.nskelectric.co.th/index.php?lay=show&ac=article&Id=539538195&Ntype=4 — add a <main> element (or role=main) around the primary content
https://www.nskelectric.co.th/index.php?lay=show&ac=article&Id=539538196&Ntype=4 — add a <main> element (or role=main) around the primary content
https://www.nskelectric.co.th/index.php?lay=show&ac=article&Id=539538197&Ntype=4 — add a <main> element (or role=main) around the primary content
https://www.nskelectric.co.th/index.php?lay=show&ac=article&Id=539538198&Ntype=5 — add a <main> element (or role=main) around the primary content
https://www.nskelectric.co.th/index.php?lay=show&ac=article&Id=539538199&Ntype=5 — add a <main> element (or role=main) around the primary content
https://www.nskelectric.co.th/index.php?lay=show&ac=article&Id=539538200&Ntype=5 — add a <main> element (or role=main) around the primary content
https://www.nskelectric.co.th/index.php?lay=show&ac=article&Id=539538201&Ntype=6 — add a <main> element (or role=main) around the primary content
https://www.nskelectric.co.th/index.php?lay=show&ac=article&Id=539538202&Ntype=6 — add a <main> element (or role=main) around the primary content
https://www.nskelectric.co.th/index.php?lay=show&ac=article&Id=539538203&Ntype=6 — add a <main> element (or role=main) around the primary content
https://www.nskelectric.co.th/index.php?lay=show&ac=article&Id=539538217 — add a <main> element (or role=main) around the primary content
https://www.nskelectric.co.th/index.php?lay=show&ac=article&Id=539538218 — add a <main> element (or role=main) around the primary content
https://www.nskelectric.co.th/index.php?lay=show&ac=article&Ntype=2 — add a <main> element (or role=main) around the primary content
https://www.nskelectric.co.th/index.php?lay=show&ac=article&Ntype=3 — add a <main> element (or role=main) around the primary content
https://www.nskelectric.co.th/index.php?lay=show&ac=article&Ntype=4 — add a <main> element (or role=main) around the primary content
https://www.nskelectric.co.th/index.php?lay=show&ac=article&Ntype=5 — add a <main> element (or role=main) around the primary content
https://www.nskelectric.co.th/index.php?lay=show&ac=article&Ntype=6 — add a <main> element (or role=main) around the primary content
https://www.nskelectric.co.th/index.php?lay=show&ac=photo — add a <main> element (or role=main) around the primary content

notice Page served uncached (no-store/private or CDN bypass)

Rule cache.not_cacheable · Cache · 25 occurrence(s)

https://www.nskelectric.co.th/ — Cache-Control: no-store, no-cache, must-revalidate, post-check=0, pre-check=0
https://www.nskelectric.co.th/index.php?lay=show&ac=article&Id=2147648932&Ntype=1 — Cache-Control: no-store, no-cache, must-revalidate, post-check=0, pre-check=0
https://www.nskelectric.co.th/index.php?lay=show&ac=article&Id=2147648937&Ntype=2 — Cache-Control: no-store, no-cache, must-revalidate, post-check=0, pre-check=0
https://www.nskelectric.co.th/index.php?lay=show&ac=article&Id=2147651059 — Cache-Control: no-store, no-cache, must-revalidate, post-check=0, pre-check=0
https://www.nskelectric.co.th/index.php?lay=show&ac=article&Id=2147665503&Ntype=4 — Cache-Control: no-store, no-cache, must-revalidate, post-check=0, pre-check=0
https://www.nskelectric.co.th/index.php?lay=show&ac=article&Id=539538192&Ntype=3 — Cache-Control: no-store, no-cache, must-revalidate, post-check=0, pre-check=0
https://www.nskelectric.co.th/index.php?lay=show&ac=article&Id=539538193&Ntype=3 — Cache-Control: no-store, no-cache, must-revalidate, post-check=0, pre-check=0
https://www.nskelectric.co.th/index.php?lay=show&ac=article&Id=539538194&Ntype=3 — Cache-Control: no-store, no-cache, must-revalidate, post-check=0, pre-check=0
https://www.nskelectric.co.th/index.php?lay=show&ac=article&Id=539538195&Ntype=4 — Cache-Control: no-store, no-cache, must-revalidate, post-check=0, pre-check=0
https://www.nskelectric.co.th/index.php?lay=show&ac=article&Id=539538196&Ntype=4 — Cache-Control: no-store, no-cache, must-revalidate, post-check=0, pre-check=0
https://www.nskelectric.co.th/index.php?lay=show&ac=article&Id=539538197&Ntype=4 — Cache-Control: no-store, no-cache, must-revalidate, post-check=0, pre-check=0
https://www.nskelectric.co.th/index.php?lay=show&ac=article&Id=539538198&Ntype=5 — Cache-Control: no-store, no-cache, must-revalidate, post-check=0, pre-check=0
https://www.nskelectric.co.th/index.php?lay=show&ac=article&Id=539538199&Ntype=5 — Cache-Control: no-store, no-cache, must-revalidate, post-check=0, pre-check=0
https://www.nskelectric.co.th/index.php?lay=show&ac=article&Id=539538200&Ntype=5 — Cache-Control: no-store, no-cache, must-revalidate, post-check=0, pre-check=0
https://www.nskelectric.co.th/index.php?lay=show&ac=article&Id=539538201&Ntype=6 — Cache-Control: no-store, no-cache, must-revalidate, post-check=0, pre-check=0
https://www.nskelectric.co.th/index.php?lay=show&ac=article&Id=539538202&Ntype=6 — Cache-Control: no-store, no-cache, must-revalidate, post-check=0, pre-check=0
https://www.nskelectric.co.th/index.php?lay=show&ac=article&Id=539538203&Ntype=6 — Cache-Control: no-store, no-cache, must-revalidate, post-check=0, pre-check=0
https://www.nskelectric.co.th/index.php?lay=show&ac=article&Id=539538217 — Cache-Control: no-store, no-cache, must-revalidate, post-check=0, pre-check=0
https://www.nskelectric.co.th/index.php?lay=show&ac=article&Id=539538218 — Cache-Control: no-store, no-cache, must-revalidate, post-check=0, pre-check=0
https://www.nskelectric.co.th/index.php?lay=show&ac=article&Ntype=2 — Cache-Control: no-store, no-cache, must-revalidate, post-check=0, pre-check=0
https://www.nskelectric.co.th/index.php?lay=show&ac=article&Ntype=3 — Cache-Control: no-store, no-cache, must-revalidate, post-check=0, pre-check=0
https://www.nskelectric.co.th/index.php?lay=show&ac=article&Ntype=4 — Cache-Control: no-store, no-cache, must-revalidate, post-check=0, pre-check=0
https://www.nskelectric.co.th/index.php?lay=show&ac=article&Ntype=5 — Cache-Control: no-store, no-cache, must-revalidate, post-check=0, pre-check=0
https://www.nskelectric.co.th/index.php?lay=show&ac=article&Ntype=6 — Cache-Control: no-store, no-cache, must-revalidate, post-check=0, pre-check=0
https://www.nskelectric.co.th/index.php?lay=show&ac=photo — Cache-Control: no-store, no-cache, must-revalidate, post-check=0, pre-check=0

notice Low text-to-HTML ratio

Rule content.low_ratio · Content · 20 occurrence(s)

notice Title tag and meta description are identical

Rule content.title_meta_same · Meta Description · 2 occurrence(s)

https://www.nskelectric.co.th/index.php?lay=show&ac=article&Id=2147648932&Ntype=1 — the meta description is identical to the <title> — write a distinct description to control the SERP snippet
https://www.nskelectric.co.th/index.php?lay=show&ac=article&Id=539538217 — the meta description is identical to the <title> — write a distinct description to control the SERP snippet

notice Duplicate meta description across pages

Rule duplicate.meta_desc · Duplicate · 2 occurrence(s)

https://www.nskelectric.co.th/index.php?lay=show&ac=article&Id=2147648932&Ntype=1 — meta description shared by 2 pages: https://www.nskelectric.co.th/index.php?lay=show&ac=article&Id=2147648937&Ntype=2
https://www.nskelectric.co.th/index.php?lay=show&ac=article&Id=2147648937&Ntype=2 — meta description shared by 2 pages: https://www.nskelectric.co.th/index.php?lay=show&ac=article&Id=2147648932&Ntype=1

notice Likely hero image lacks fetchpriority=high

Rule images.hero_no_fetchpriority · Performance · 25 occurrence(s)

https://www.nskelectric.co.th/ — the likely hero/LCP image (ready_bar_button02.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://www.nskelectric.co.th/index.php?lay=show&ac=article&Id=2147648932&Ntype=1 — the likely hero/LCP image (ready_bar_button02.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://www.nskelectric.co.th/index.php?lay=show&ac=article&Id=2147648937&Ntype=2 — the likely hero/LCP image (ready_bar_button02.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://www.nskelectric.co.th/index.php?lay=show&ac=article&Id=2147651059 — the likely hero/LCP image (ready_bar_button02.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://www.nskelectric.co.th/index.php?lay=show&ac=article&Id=2147665503&Ntype=4 — the likely hero/LCP image (ready_bar_button02.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://www.nskelectric.co.th/index.php?lay=show&ac=article&Id=539538192&Ntype=3 — the likely hero/LCP image (ready_bar_button02.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://www.nskelectric.co.th/index.php?lay=show&ac=article&Id=539538193&Ntype=3 — the likely hero/LCP image (ready_bar_button02.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://www.nskelectric.co.th/index.php?lay=show&ac=article&Id=539538194&Ntype=3 — the likely hero/LCP image (ready_bar_button02.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://www.nskelectric.co.th/index.php?lay=show&ac=article&Id=539538195&Ntype=4 — the likely hero/LCP image (ready_bar_button02.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://www.nskelectric.co.th/index.php?lay=show&ac=article&Id=539538196&Ntype=4 — the likely hero/LCP image (ready_bar_button02.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://www.nskelectric.co.th/index.php?lay=show&ac=article&Id=539538197&Ntype=4 — the likely hero/LCP image (ready_bar_button02.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://www.nskelectric.co.th/index.php?lay=show&ac=article&Id=539538198&Ntype=5 — the likely hero/LCP image (ready_bar_button02.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://www.nskelectric.co.th/index.php?lay=show&ac=article&Id=539538199&Ntype=5 — the likely hero/LCP image (ready_bar_button02.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://www.nskelectric.co.th/index.php?lay=show&ac=article&Id=539538200&Ntype=5 — the likely hero/LCP image (ready_bar_button02.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://www.nskelectric.co.th/index.php?lay=show&ac=article&Id=539538201&Ntype=6 — the likely hero/LCP image (ready_bar_button02.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://www.nskelectric.co.th/index.php?lay=show&ac=article&Id=539538202&Ntype=6 — the likely hero/LCP image (ready_bar_button02.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://www.nskelectric.co.th/index.php?lay=show&ac=article&Id=539538203&Ntype=6 — the likely hero/LCP image (ready_bar_button02.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://www.nskelectric.co.th/index.php?lay=show&ac=article&Id=539538217 — the likely hero/LCP image (ready_bar_button02.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://www.nskelectric.co.th/index.php?lay=show&ac=article&Id=539538218 — the likely hero/LCP image (ready_bar_button02.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://www.nskelectric.co.th/index.php?lay=show&ac=article&Ntype=2 — the likely hero/LCP image (ready_bar_button02.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://www.nskelectric.co.th/index.php?lay=show&ac=article&Ntype=3 — the likely hero/LCP image (ready_bar_button02.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://www.nskelectric.co.th/index.php?lay=show&ac=article&Ntype=4 — the likely hero/LCP image (ready_bar_button02.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://www.nskelectric.co.th/index.php?lay=show&ac=article&Ntype=5 — the likely hero/LCP image (ready_bar_button02.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://www.nskelectric.co.th/index.php?lay=show&ac=article&Ntype=6 — the likely hero/LCP image (ready_bar_button02.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://www.nskelectric.co.th/index.php?lay=show&ac=photo — the likely hero/LCP image (ready_bar_button02.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.

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

Rule images.missing_dimensions · Images · 25 occurrence(s)

https://www.nskelectric.co.th/ — 25 of 28 images without width/height
https://www.nskelectric.co.th/index.php?lay=show&ac=article&Id=2147648932&Ntype=1 — 13 of 16 images without width/height
https://www.nskelectric.co.th/index.php?lay=show&ac=article&Id=2147648937&Ntype=2 — 13 of 60 images without width/height
https://www.nskelectric.co.th/index.php?lay=show&ac=article&Id=2147651059 — 12 of 25 images without width/height
https://www.nskelectric.co.th/index.php?lay=show&ac=article&Id=2147665503&Ntype=4 — 18 of 21 images without width/height
https://www.nskelectric.co.th/index.php?lay=show&ac=article&Id=539538192&Ntype=3 — 17 of 21 images without width/height
https://www.nskelectric.co.th/index.php?lay=show&ac=article&Id=539538193&Ntype=3 — 17 of 21 images without width/height
https://www.nskelectric.co.th/index.php?lay=show&ac=article&Id=539538194&Ntype=3 — 17 of 21 images without width/height
https://www.nskelectric.co.th/index.php?lay=show&ac=article&Id=539538195&Ntype=4 — 18 of 22 images without width/height
https://www.nskelectric.co.th/index.php?lay=show&ac=article&Id=539538196&Ntype=4 — 18 of 22 images without width/height
https://www.nskelectric.co.th/index.php?lay=show&ac=article&Id=539538197&Ntype=4 — 18 of 22 images without width/height
https://www.nskelectric.co.th/index.php?lay=show&ac=article&Id=539538198&Ntype=5 — 17 of 21 images without width/height
https://www.nskelectric.co.th/index.php?lay=show&ac=article&Id=539538199&Ntype=5 — 17 of 21 images without width/height
https://www.nskelectric.co.th/index.php?lay=show&ac=article&Id=539538200&Ntype=5 — 17 of 21 images without width/height
https://www.nskelectric.co.th/index.php?lay=show&ac=article&Id=539538201&Ntype=6 — 17 of 21 images without width/height
https://www.nskelectric.co.th/index.php?lay=show&ac=article&Id=539538202&Ntype=6 — 17 of 21 images without width/height
https://www.nskelectric.co.th/index.php?lay=show&ac=article&Id=539538203&Ntype=6 — 17 of 21 images without width/height
https://www.nskelectric.co.th/index.php?lay=show&ac=article&Id=539538217 — 12 of 17 images without width/height
https://www.nskelectric.co.th/index.php?lay=show&ac=article&Id=539538218 — 13 of 17 images without width/height
https://www.nskelectric.co.th/index.php?lay=show&ac=article&Ntype=2 — 14 of 17 images without width/height
https://www.nskelectric.co.th/index.php?lay=show&ac=article&Ntype=3 — 18 of 21 images without width/height
https://www.nskelectric.co.th/index.php?lay=show&ac=article&Ntype=4 — 19 of 22 images without width/height
https://www.nskelectric.co.th/index.php?lay=show&ac=article&Ntype=5 — 18 of 21 images without width/height
https://www.nskelectric.co.th/index.php?lay=show&ac=article&Ntype=6 — 18 of 21 images without width/height
https://www.nskelectric.co.th/index.php?lay=show&ac=photo — 12 of 15 images without width/height

notice Internal link has no anchor text / accessible name

Rule links.no_anchor_text · Links · 25 occurrence(s)

https://www.nskelectric.co.th/ — 6 internal link(s) have no anchor text, aria-label, or image alt — they pass no keyword signal and are unusable to screen readers. Add descriptive text or an aria-label.
https://www.nskelectric.co.th/index.php?lay=show&ac=article&Id=2147648932&Ntype=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://www.nskelectric.co.th/index.php?lay=show&ac=article&Id=2147648937&Ntype=2 — 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://www.nskelectric.co.th/index.php?lay=show&ac=article&Id=2147651059 — 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://www.nskelectric.co.th/index.php?lay=show&ac=article&Id=2147665503&Ntype=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://www.nskelectric.co.th/index.php?lay=show&ac=article&Id=539538192&Ntype=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://www.nskelectric.co.th/index.php?lay=show&ac=article&Id=539538193&Ntype=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://www.nskelectric.co.th/index.php?lay=show&ac=article&Id=539538194&Ntype=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://www.nskelectric.co.th/index.php?lay=show&ac=article&Id=539538195&Ntype=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://www.nskelectric.co.th/index.php?lay=show&ac=article&Id=539538196&Ntype=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://www.nskelectric.co.th/index.php?lay=show&ac=article&Id=539538197&Ntype=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://www.nskelectric.co.th/index.php?lay=show&ac=article&Id=539538198&Ntype=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://www.nskelectric.co.th/index.php?lay=show&ac=article&Id=539538199&Ntype=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://www.nskelectric.co.th/index.php?lay=show&ac=article&Id=539538200&Ntype=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://www.nskelectric.co.th/index.php?lay=show&ac=article&Id=539538201&Ntype=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://www.nskelectric.co.th/index.php?lay=show&ac=article&Id=539538202&Ntype=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://www.nskelectric.co.th/index.php?lay=show&ac=article&Id=539538203&Ntype=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://www.nskelectric.co.th/index.php?lay=show&ac=article&Id=539538217 — 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://www.nskelectric.co.th/index.php?lay=show&ac=article&Id=539538218 — 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://www.nskelectric.co.th/index.php?lay=show&ac=article&Ntype=2 — 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://www.nskelectric.co.th/index.php?lay=show&ac=article&Ntype=3 — 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.nskelectric.co.th/index.php?lay=show&ac=article&Ntype=4 — 5 internal link(s) have no anchor text, aria-label, or image alt — they pass no keyword signal and are unusable to screen readers. Add descriptive text or an aria-label.
https://www.nskelectric.co.th/index.php?lay=show&ac=article&Ntype=5 — 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.nskelectric.co.th/index.php?lay=show&ac=article&Ntype=6 — 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.nskelectric.co.th/index.php?lay=show&ac=photo — 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.

notice Page has only one internal inlink (fragile crawl path)

Rule links.single_inlink · Links · 1 occurrence(s)

https://www.nskelectric.co.th/index.php?lay=show&ac=article&Id=2147648932&Ntype=1 — only one internal link points here — if that source changes, this page becomes an orphan. Add more contextual internal links to strengthen the crawl path.

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

Rule meta.keywords_present · Content · 4 occurrence(s)

https://www.nskelectric.co.th/ — a <meta name="keywords"> tag is present — Google has ignored it since 2009; remove it to cut template debt
https://www.nskelectric.co.th/index.php?lay=show&ac=article&Id=2147648932&Ntype=1 — a <meta name="keywords"> tag is present — Google has ignored it since 2009; remove it to cut template debt
https://www.nskelectric.co.th/index.php?lay=show&ac=article&Id=2147648937&Ntype=2 — a <meta name="keywords"> tag is present — Google has ignored it since 2009; remove it to cut template debt
https://www.nskelectric.co.th/index.php?lay=show&ac=article&Id=539538217 — a <meta name="keywords"> tag is present — Google has ignored it since 2009; remove it to cut template debt

notice Meta description too short

Rule meta_desc.too_short · Meta Description · 3 occurrence(s)

notice Missing Open Graph tags

Rule og.missing · Social · 21 occurrence(s)

https://www.nskelectric.co.th/index.php?lay=show&ac=article&Id=2147651059 — og:description
https://www.nskelectric.co.th/index.php?lay=show&ac=article&Id=2147665503&Ntype=4 — og:description
https://www.nskelectric.co.th/index.php?lay=show&ac=article&Id=539538192&Ntype=3 — og:description
https://www.nskelectric.co.th/index.php?lay=show&ac=article&Id=539538193&Ntype=3 — og:description
https://www.nskelectric.co.th/index.php?lay=show&ac=article&Id=539538194&Ntype=3 — og:description
https://www.nskelectric.co.th/index.php?lay=show&ac=article&Id=539538195&Ntype=4 — og:description
https://www.nskelectric.co.th/index.php?lay=show&ac=article&Id=539538196&Ntype=4 — og:description
https://www.nskelectric.co.th/index.php?lay=show&ac=article&Id=539538197&Ntype=4 — og:description
https://www.nskelectric.co.th/index.php?lay=show&ac=article&Id=539538198&Ntype=5 — og:description
https://www.nskelectric.co.th/index.php?lay=show&ac=article&Id=539538199&Ntype=5 — og:description
https://www.nskelectric.co.th/index.php?lay=show&ac=article&Id=539538200&Ntype=5 — og:description
https://www.nskelectric.co.th/index.php?lay=show&ac=article&Id=539538201&Ntype=6 — og:description
https://www.nskelectric.co.th/index.php?lay=show&ac=article&Id=539538202&Ntype=6 — og:description
https://www.nskelectric.co.th/index.php?lay=show&ac=article&Id=539538203&Ntype=6 — og:description
https://www.nskelectric.co.th/index.php?lay=show&ac=article&Id=539538218 — og:title, og:description
https://www.nskelectric.co.th/index.php?lay=show&ac=article&Ntype=2 — og:description
https://www.nskelectric.co.th/index.php?lay=show&ac=article&Ntype=3 — og:description
https://www.nskelectric.co.th/index.php?lay=show&ac=article&Ntype=4 — og:description
https://www.nskelectric.co.th/index.php?lay=show&ac=article&Ntype=5 — og:description
https://www.nskelectric.co.th/index.php?lay=show&ac=article&Ntype=6 — og:description
https://www.nskelectric.co.th/index.php?lay=show&ac=photo — og:description

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

Rule perf.images_legacy_format · Performance · 25 occurrence(s)

https://www.nskelectric.co.th/ — 27 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://www.nskelectric.co.th/index.php?lay=show&ac=article&Id=2147648932&Ntype=1 — 15 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://www.nskelectric.co.th/index.php?lay=show&ac=article&Id=2147648937&Ntype=2 — 59 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://www.nskelectric.co.th/index.php?lay=show&ac=article&Id=2147651059 — 24 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://www.nskelectric.co.th/index.php?lay=show&ac=article&Id=2147665503&Ntype=4 — 20 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://www.nskelectric.co.th/index.php?lay=show&ac=article&Id=539538192&Ntype=3 — 20 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://www.nskelectric.co.th/index.php?lay=show&ac=article&Id=539538193&Ntype=3 — 20 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://www.nskelectric.co.th/index.php?lay=show&ac=article&Id=539538194&Ntype=3 — 20 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://www.nskelectric.co.th/index.php?lay=show&ac=article&Id=539538195&Ntype=4 — 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://www.nskelectric.co.th/index.php?lay=show&ac=article&Id=539538196&Ntype=4 — 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://www.nskelectric.co.th/index.php?lay=show&ac=article&Id=539538197&Ntype=4 — 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://www.nskelectric.co.th/index.php?lay=show&ac=article&Id=539538198&Ntype=5 — 20 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://www.nskelectric.co.th/index.php?lay=show&ac=article&Id=539538199&Ntype=5 — 20 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://www.nskelectric.co.th/index.php?lay=show&ac=article&Id=539538200&Ntype=5 — 20 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://www.nskelectric.co.th/index.php?lay=show&ac=article&Id=539538201&Ntype=6 — 20 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://www.nskelectric.co.th/index.php?lay=show&ac=article&Id=539538202&Ntype=6 — 20 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://www.nskelectric.co.th/index.php?lay=show&ac=article&Id=539538203&Ntype=6 — 20 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://www.nskelectric.co.th/index.php?lay=show&ac=article&Id=539538217 — 16 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://www.nskelectric.co.th/index.php?lay=show&ac=article&Id=539538218 — 16 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://www.nskelectric.co.th/index.php?lay=show&ac=article&Ntype=2 — 16 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://www.nskelectric.co.th/index.php?lay=show&ac=article&Ntype=3 — 20 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://www.nskelectric.co.th/index.php?lay=show&ac=article&Ntype=4 — 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://www.nskelectric.co.th/index.php?lay=show&ac=article&Ntype=5 — 20 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://www.nskelectric.co.th/index.php?lay=show&ac=article&Ntype=6 — 20 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://www.nskelectric.co.th/index.php?lay=show&ac=photo — 14 image(s) use a legacy format (jpg/png/gif) with no next-gen <picture> fallback. Serve WebP or AVIF (with a <picture> typed <source>) to cut image transfer weight and improve LCP.

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

Rule perf.no_etag · Performance · 25 occurrence(s)

https://www.nskelectric.co.th/ — 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.nskelectric.co.th/index.php?lay=show&ac=article&Id=2147648932&Ntype=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://www.nskelectric.co.th/index.php?lay=show&ac=article&Id=2147648937&Ntype=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://www.nskelectric.co.th/index.php?lay=show&ac=article&Id=2147651059 — 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.nskelectric.co.th/index.php?lay=show&ac=article&Id=2147665503&Ntype=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://www.nskelectric.co.th/index.php?lay=show&ac=article&Id=539538192&Ntype=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://www.nskelectric.co.th/index.php?lay=show&ac=article&Id=539538193&Ntype=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://www.nskelectric.co.th/index.php?lay=show&ac=article&Id=539538194&Ntype=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://www.nskelectric.co.th/index.php?lay=show&ac=article&Id=539538195&Ntype=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://www.nskelectric.co.th/index.php?lay=show&ac=article&Id=539538196&Ntype=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://www.nskelectric.co.th/index.php?lay=show&ac=article&Id=539538197&Ntype=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://www.nskelectric.co.th/index.php?lay=show&ac=article&Id=539538198&Ntype=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://www.nskelectric.co.th/index.php?lay=show&ac=article&Id=539538199&Ntype=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://www.nskelectric.co.th/index.php?lay=show&ac=article&Id=539538200&Ntype=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://www.nskelectric.co.th/index.php?lay=show&ac=article&Id=539538201&Ntype=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://www.nskelectric.co.th/index.php?lay=show&ac=article&Id=539538202&Ntype=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://www.nskelectric.co.th/index.php?lay=show&ac=article&Id=539538203&Ntype=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://www.nskelectric.co.th/index.php?lay=show&ac=article&Id=539538217 — 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.nskelectric.co.th/index.php?lay=show&ac=article&Id=539538218 — 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.nskelectric.co.th/index.php?lay=show&ac=article&Ntype=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://www.nskelectric.co.th/index.php?lay=show&ac=article&Ntype=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://www.nskelectric.co.th/index.php?lay=show&ac=article&Ntype=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://www.nskelectric.co.th/index.php?lay=show&ac=article&Ntype=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://www.nskelectric.co.th/index.php?lay=show&ac=article&Ntype=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://www.nskelectric.co.th/index.php?lay=show&ac=photo — 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.

notice No Last-Modified header (no conditional GET for unchanged pages)

Rule perf.no_last_modified · Performance · 25 occurrence(s)

https://www.nskelectric.co.th/ — 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.nskelectric.co.th/index.php?lay=show&ac=article&Id=2147648932&Ntype=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://www.nskelectric.co.th/index.php?lay=show&ac=article&Id=2147648937&Ntype=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://www.nskelectric.co.th/index.php?lay=show&ac=article&Id=2147651059 — 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.nskelectric.co.th/index.php?lay=show&ac=article&Id=2147665503&Ntype=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://www.nskelectric.co.th/index.php?lay=show&ac=article&Id=539538192&Ntype=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://www.nskelectric.co.th/index.php?lay=show&ac=article&Id=539538193&Ntype=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://www.nskelectric.co.th/index.php?lay=show&ac=article&Id=539538194&Ntype=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://www.nskelectric.co.th/index.php?lay=show&ac=article&Id=539538195&Ntype=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://www.nskelectric.co.th/index.php?lay=show&ac=article&Id=539538196&Ntype=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://www.nskelectric.co.th/index.php?lay=show&ac=article&Id=539538197&Ntype=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://www.nskelectric.co.th/index.php?lay=show&ac=article&Id=539538198&Ntype=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://www.nskelectric.co.th/index.php?lay=show&ac=article&Id=539538199&Ntype=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://www.nskelectric.co.th/index.php?lay=show&ac=article&Id=539538200&Ntype=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://www.nskelectric.co.th/index.php?lay=show&ac=article&Id=539538201&Ntype=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://www.nskelectric.co.th/index.php?lay=show&ac=article&Id=539538202&Ntype=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://www.nskelectric.co.th/index.php?lay=show&ac=article&Id=539538203&Ntype=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://www.nskelectric.co.th/index.php?lay=show&ac=article&Id=539538217 — 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.nskelectric.co.th/index.php?lay=show&ac=article&Id=539538218 — 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.nskelectric.co.th/index.php?lay=show&ac=article&Ntype=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://www.nskelectric.co.th/index.php?lay=show&ac=article&Ntype=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://www.nskelectric.co.th/index.php?lay=show&ac=article&Ntype=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://www.nskelectric.co.th/index.php?lay=show&ac=article&Ntype=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://www.nskelectric.co.th/index.php?lay=show&ac=article&Ntype=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://www.nskelectric.co.th/index.php?lay=show&ac=photo — 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.

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

Rule robots.txt_missing · Robots · 1 occurrence(s)

https://www.nskelectric.co.th/ — 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)

notice No structured data detected

Rule schema.none · Structured Data · 25 occurrence(s)

notice Missing recommended security headers

Rule security.missing_headers · Security · 25 occurrence(s)

https://www.nskelectric.co.th/ — X-Content-Type-Options, CSP
https://www.nskelectric.co.th/index.php?lay=show&ac=article&Id=2147648932&Ntype=1 — CSP, X-Content-Type-Options
https://www.nskelectric.co.th/index.php?lay=show&ac=article&Id=2147648937&Ntype=2 — CSP, X-Content-Type-Options
https://www.nskelectric.co.th/index.php?lay=show&ac=article&Id=2147651059 — CSP, X-Content-Type-Options
https://www.nskelectric.co.th/index.php?lay=show&ac=article&Id=2147665503&Ntype=4 — X-Content-Type-Options, CSP
https://www.nskelectric.co.th/index.php?lay=show&ac=article&Id=539538192&Ntype=3 — CSP, X-Content-Type-Options
https://www.nskelectric.co.th/index.php?lay=show&ac=article&Id=539538193&Ntype=3 — CSP, X-Content-Type-Options
https://www.nskelectric.co.th/index.php?lay=show&ac=article&Id=539538194&Ntype=3 — CSP, X-Content-Type-Options
https://www.nskelectric.co.th/index.php?lay=show&ac=article&Id=539538195&Ntype=4 — CSP, X-Content-Type-Options
https://www.nskelectric.co.th/index.php?lay=show&ac=article&Id=539538196&Ntype=4 — CSP, X-Content-Type-Options
https://www.nskelectric.co.th/index.php?lay=show&ac=article&Id=539538197&Ntype=4 — CSP, X-Content-Type-Options
https://www.nskelectric.co.th/index.php?lay=show&ac=article&Id=539538198&Ntype=5 — CSP, X-Content-Type-Options
https://www.nskelectric.co.th/index.php?lay=show&ac=article&Id=539538199&Ntype=5 — X-Content-Type-Options, CSP
https://www.nskelectric.co.th/index.php?lay=show&ac=article&Id=539538200&Ntype=5 — CSP, X-Content-Type-Options
https://www.nskelectric.co.th/index.php?lay=show&ac=article&Id=539538201&Ntype=6 — CSP, X-Content-Type-Options
https://www.nskelectric.co.th/index.php?lay=show&ac=article&Id=539538202&Ntype=6 — CSP, X-Content-Type-Options
https://www.nskelectric.co.th/index.php?lay=show&ac=article&Id=539538203&Ntype=6 — CSP, X-Content-Type-Options
https://www.nskelectric.co.th/index.php?lay=show&ac=article&Id=539538217 — CSP, X-Content-Type-Options
https://www.nskelectric.co.th/index.php?lay=show&ac=article&Id=539538218 — CSP, X-Content-Type-Options
https://www.nskelectric.co.th/index.php?lay=show&ac=article&Ntype=2 — CSP, X-Content-Type-Options
https://www.nskelectric.co.th/index.php?lay=show&ac=article&Ntype=3 — CSP, X-Content-Type-Options
https://www.nskelectric.co.th/index.php?lay=show&ac=article&Ntype=4 — CSP, X-Content-Type-Options
https://www.nskelectric.co.th/index.php?lay=show&ac=article&Ntype=5 — CSP, X-Content-Type-Options
https://www.nskelectric.co.th/index.php?lay=show&ac=article&Ntype=6 — CSP, X-Content-Type-Options
https://www.nskelectric.co.th/index.php?lay=show&ac=photo — X-Content-Type-Options, CSP

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

Rule security.unsafe_cross_origin_links · Security · 25 occurrence(s)

https://www.nskelectric.co.th/ — 9 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.nskelectric.co.th/index.php?lay=show&ac=article&Id=2147648932&Ntype=1 — 9 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.nskelectric.co.th/index.php?lay=show&ac=article&Id=2147648937&Ntype=2 — 9 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.nskelectric.co.th/index.php?lay=show&ac=article&Id=2147651059 — 9 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.nskelectric.co.th/index.php?lay=show&ac=article&Id=2147665503&Ntype=4 — 9 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.nskelectric.co.th/index.php?lay=show&ac=article&Id=539538192&Ntype=3 — 9 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.nskelectric.co.th/index.php?lay=show&ac=article&Id=539538193&Ntype=3 — 9 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.nskelectric.co.th/index.php?lay=show&ac=article&Id=539538194&Ntype=3 — 9 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.nskelectric.co.th/index.php?lay=show&ac=article&Id=539538195&Ntype=4 — 9 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.nskelectric.co.th/index.php?lay=show&ac=article&Id=539538196&Ntype=4 — 9 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.nskelectric.co.th/index.php?lay=show&ac=article&Id=539538197&Ntype=4 — 9 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.nskelectric.co.th/index.php?lay=show&ac=article&Id=539538198&Ntype=5 — 9 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.nskelectric.co.th/index.php?lay=show&ac=article&Id=539538199&Ntype=5 — 9 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.nskelectric.co.th/index.php?lay=show&ac=article&Id=539538200&Ntype=5 — 9 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.nskelectric.co.th/index.php?lay=show&ac=article&Id=539538201&Ntype=6 — 9 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.nskelectric.co.th/index.php?lay=show&ac=article&Id=539538202&Ntype=6 — 9 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.nskelectric.co.th/index.php?lay=show&ac=article&Id=539538203&Ntype=6 — 9 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.nskelectric.co.th/index.php?lay=show&ac=article&Id=539538217 — 9 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.nskelectric.co.th/index.php?lay=show&ac=article&Id=539538218 — 9 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.nskelectric.co.th/index.php?lay=show&ac=article&Ntype=2 — 9 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.nskelectric.co.th/index.php?lay=show&ac=article&Ntype=3 — 9 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.nskelectric.co.th/index.php?lay=show&ac=article&Ntype=4 — 9 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.nskelectric.co.th/index.php?lay=show&ac=article&Ntype=5 — 9 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.nskelectric.co.th/index.php?lay=show&ac=article&Ntype=6 — 9 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.nskelectric.co.th/index.php?lay=show&ac=photo — 9 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer".

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

Rule title.same_as_h1 · Titles · 1 occurrence(s)

https://www.nskelectric.co.th/index.php?lay=show&ac=article&Ntype=6 — the <title> and the H1 are identical — differentiate them to cover more query variation

notice Title is very short

Rule title.too_short · Titles · 6 occurrence(s)

https://www.nskelectric.co.th/index.php?lay=show&ac=article&Id=2147651059 — 13 chars
https://www.nskelectric.co.th/index.php?lay=show&ac=article&Id=539538192&Ntype=3 — 4 chars
https://www.nskelectric.co.th/index.php?lay=show&ac=article&Id=539538195&Ntype=4 — 14 chars
https://www.nskelectric.co.th/index.php?lay=show&ac=article&Id=539538217 — 12 chars
https://www.nskelectric.co.th/index.php?lay=show&ac=article&Ntype=2 — 11 chars
https://www.nskelectric.co.th/index.php?lay=show&ac=article&Ntype=4 — 14 chars

notice Missing Twitter Card tag

Rule twitter.missing · Social · 25 occurrence(s)

notice Many query parameters

Rule url.many_params · URL · 15 occurrence(s)

https://www.nskelectric.co.th/index.php?lay=show&ac=article&Id=2147648932&Ntype=1 — 4 parameters
https://www.nskelectric.co.th/index.php?lay=show&ac=article&Id=2147648937&Ntype=2 — 4 parameters
https://www.nskelectric.co.th/index.php?lay=show&ac=article&Id=2147665503&Ntype=4 — 4 parameters
https://www.nskelectric.co.th/index.php?lay=show&ac=article&Id=539538192&Ntype=3 — 4 parameters
https://www.nskelectric.co.th/index.php?lay=show&ac=article&Id=539538193&Ntype=3 — 4 parameters
https://www.nskelectric.co.th/index.php?lay=show&ac=article&Id=539538194&Ntype=3 — 4 parameters
https://www.nskelectric.co.th/index.php?lay=show&ac=article&Id=539538195&Ntype=4 — 4 parameters
https://www.nskelectric.co.th/index.php?lay=show&ac=article&Id=539538196&Ntype=4 — 4 parameters
https://www.nskelectric.co.th/index.php?lay=show&ac=article&Id=539538197&Ntype=4 — 4 parameters
https://www.nskelectric.co.th/index.php?lay=show&ac=article&Id=539538198&Ntype=5 — 4 parameters
https://www.nskelectric.co.th/index.php?lay=show&ac=article&Id=539538199&Ntype=5 — 4 parameters
https://www.nskelectric.co.th/index.php?lay=show&ac=article&Id=539538200&Ntype=5 — 4 parameters
https://www.nskelectric.co.th/index.php?lay=show&ac=article&Id=539538201&Ntype=6 — 4 parameters
https://www.nskelectric.co.th/index.php?lay=show&ac=article&Id=539538202&Ntype=6 — 4 parameters
https://www.nskelectric.co.th/index.php?lay=show&ac=article&Id=539538203&Ntype=6 — 4 parameters

Pages (showing 25 of 25)

URL	Status	Indexable	Words	In-links
https://www.nskelectric.co.th/ ฮีตเตอร์ชลบุรี NSK ELECTRIC CO.,LTD	200	yes	249	25
https://www.nskelectric.co.th/index.php?lay=show&ac=article&Id=2147651059 งานด้านบริการ	200	yes	179	25
https://www.nskelectric.co.th/index.php?lay=show&ac=article&Id=539538217 nsk electric	200	yes	136	25
https://www.nskelectric.co.th/index.php?lay=show&ac=article&Id=539538218	200	yes	111	25
https://www.nskelectric.co.th/index.php?lay=show&ac=photo ฮีตเตอร์ชลบุรี NSK ELECTRIC CO.,LTD	200	yes	57	25
https://www.nskelectric.co.th/index.php?lay=show&ac=article&Id=539538195&Ntype=4 Ceramic Heater	200	yes	88	5
https://www.nskelectric.co.th/index.php?lay=show&ac=article&Id=539538192&Ntype=3 TOKY	200	yes	89	4
https://www.nskelectric.co.th/index.php?lay=show&ac=article&Id=539538198&Ntype=5 TOKY Solid State Relay	200	yes	91	4
https://www.nskelectric.co.th/index.php?lay=show&ac=article&Id=539538201&Ntype=6 SAYU พัดลมดูดอากาศสำหรับงานอุตาหสกรรม	200	yes	87	4
https://www.nskelectric.co.th/index.php?lay=show&ac=article&Id=2147648937&Ntype=2 ฮีตเตอร์ ( Heater )	200	yes	62	2
https://www.nskelectric.co.th/index.php?lay=show&ac=article&Ntype=2 สินค้าแนะนำ	200	yes	109	2
https://www.nskelectric.co.th/index.php?lay=show&ac=article&Ntype=3 Toky Temperature controller	200	yes	80	2
https://www.nskelectric.co.th/index.php?lay=show&ac=article&Ntype=5 TOKY Solid State Relay	200	yes	83	2
https://www.nskelectric.co.th/index.php?lay=show&ac=article&Ntype=6 SAYU พัดลมดูดอากาศสำหรับงานอุตาหสกรรม	200	yes	77	2
https://www.nskelectric.co.th/index.php?lay=show&ac=article&Ntype=4 Ceramic Heater	200	yes	83	2
https://www.nskelectric.co.th/index.php?lay=show&ac=article&Id=2147648932&Ntype=1 สอบเพิ่มเติมได้ที่ใลน์	200	yes	115	1
https://www.nskelectric.co.th/index.php?lay=show&ac=article&Id=2147665503&Ntype=4 เซรามิคฮีตเตอร์	200	yes	66	4
https://www.nskelectric.co.th/index.php?lay=show&ac=article&Id=539538196&Ntype=4 สินค้าหรือบริการที่ 1	200	yes	88	4
https://www.nskelectric.co.th/index.php?lay=show&ac=article&Id=539538197&Ntype=4 สินค้าหรือบริการที่ 1	200	yes	88	4
https://www.nskelectric.co.th/index.php?lay=show&ac=article&Id=539538193&Ntype=3 สินค้าหรือบริการที่ 2	200	yes	89	3
https://www.nskelectric.co.th/index.php?lay=show&ac=article&Id=539538194&Ntype=3 สินค้าหรือบริการที่ 3	200	yes	89	3
https://www.nskelectric.co.th/index.php?lay=show&ac=article&Id=539538199&Ntype=5 สินค้าหรือบริการที่ 2	200	yes	91	3
https://www.nskelectric.co.th/index.php?lay=show&ac=article&Id=539538200&Ntype=5 สินค้าหรือบริการที่ 3	200	yes	91	3
https://www.nskelectric.co.th/index.php?lay=show&ac=article&Id=539538202&Ntype=6 สินค้าหรือบริการที่ 2	200	yes	87	3
https://www.nskelectric.co.th/index.php?lay=show&ac=article&Id=539538203&Ntype=6 สินค้าหรือบริการที่ 3	200	yes	87	3

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