ddocdoc.com SEO report

똑닥 - 병원을 쉽고 편리하게!

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75/ 100

OVERALL SEO SCORE

Review your next improvements

Checks are based on public HTML and responses. Review the evidence and recommended actions below.

Passed24
Needs review7
Not checked0
Analyzed Checks 31

Screenshot

PagePeeker
ddocdoc.com
ddocdoc.com Screenshot

NEXT STEPS

Recommended next steps

Up to four findings, ordered by check weight.

Detailed findings

Review the observed values, context and actions for each check.

02

Content and images

5 checks

Headings

Passed
H1 1 / H2 3 / H3 0

Headings organize a page into a main topic and supporting sections. This tool checks for one H1 and shows the saved H2-H6 structure.

Keep in mind

Use H1 for the main subject and H2/H3 for logical subsections, rather than selecting levels for visual size alone.

Image alt

Passed
16 images; 16 with non-empty alt; 0 empty or missing

Alternative text conveys an image’s meaning. The count includes images with non-empty alt text.

Keep in mind

Describe informative images in context. Empty alt="" can be appropriate for decorative images, so inspect their purpose before changing them.

Language

Passed
ko

The html lang attribute identifies the document’s primary language and helps assistive software select pronunciation.

Keep in mind

Match lang to the main content and mark passages written in another language as appropriate.

Charset

Passed
utf-8

The encoding declaration tells clients how to decode text. It must match the actual response bytes.

Keep in mind

Keep the HTTP or HTML charset declaration consistent with the file encoding; use UTF-8 for UTF-8 content.

Text/HTML ratio

Needs review
0.55%

Tool reference range 15-70%; not an official ranking threshold.

This compares visible text length with HTML length. It cannot determine content quality or rankings on its own.

Recommended action

Do not add filler text to target a ratio. Check for useful HTML content and unnecessary markup.

Targets and suggested changes

Targethttps://ddocdoc.com/

main / body

Check whether main content exists in the initial HTML. Consider server rendering for missing core text; do not add filler to target a ratio.

View evidence and example changes
Observed content
0.55%

Heading structure

Saved headings, up to 50 per level. Expand the H2-H6 lists when needed.

H11
H23
H30
H40
H50
H60
H1

집, 회사, 어린이집 어디서든 병원 가기 전 미리 똑닥으로 접수해요

H2 3View headings
  1. 똑닥으로 접수하면 원하는 곳에서 기다릴 수 있어요
  2. 원하는 병원 찾기
  3. 똑닥 도입 안내
H3 0View headings

No headings at this level.

Images and alternative text16 saved

Up to 100 images are saved. Review an image’s purpose when its alt text is empty.

URLImage alt
https://ddocdoc.com/_next/image?url=%2F_next%2Fstatic%2Fmedia%2Flogo_ddocdoc%403x.0grxxqh2_drt0.png&w=64&q=75&dpl=dpl_8djAGL2auYsEv5TzjAQrKerD2sxb똑닥 로고
https://ddocdoc.com/_next/image?url=%2F_next%2Fstatic%2Fmedia%2Flogo_ddocdocfull%403x.03-qd-ywm.agt.png&w=256&q=75&dpl=dpl_8djAGL2auYsEv5TzjAQrKerD2sxb똑닥 로고
https://ddocdoc.com/_next/image?url=%2F_next%2Fstatic%2Fmedia%2Fgraphic_ddocdoc_home_phone%403x.0e~2dlwkk1o78.png&w=750&q=75&dpl=dpl_8djAGL2auYsEv5TzjAQrKerD2sxb핸드폰 백그라운드
https://ddocdoc.com/_next/image?url=%2F_next%2Fstatic%2Fmedia%2Fimg_ddocdoc_home_house_80%403x.047ons_e9xp72.png&w=256&q=75&dpl=dpl_8djAGL2auYsEv5TzjAQrKerD2sxbimg_home_house
https://ddocdoc.com/_next/image?url=%2F_next%2Fstatic%2Fmedia%2Fimg_ddocdoc_home_kindergarten_80%403x.00law3uvnlsl1.png&w=256&q=75&dpl=dpl_8djAGL2auYsEv5TzjAQrKerD2sxbimg_home_kindergarten
https://ddocdoc.com/_next/image?url=%2F_next%2Fstatic%2Fmedia%2Fimg_ddocdoc_home_company_80%403x.0w1-atizty3o9.png&w=256&q=75&dpl=dpl_8djAGL2auYsEv5TzjAQrKerD2sxbimg_home_company
https://ddocdoc.com/_next/image?url=%2Fimages%2Fgraphic%2Fgraphic_ddocdoc_home_phone%403x.png&w=750&q=75&dpl=dpl_8djAGL2auYsEv5TzjAQrKerD2sxb핸드폰 백그라운드
https://ddocdoc.com/_next/image?url=%2Fimages%2Fimg%2Fimg_ddocdoc_home_dad_112%403x.png&w=256&q=75&dpl=dpl_8djAGL2auYsEv5TzjAQrKerD2sxbimg_home_house
https://ddocdoc.com/_next/image?url=%2Fimages%2Fimg%2Fimg_ddocdoc_home_mom_112%403x.png&w=256&q=75&dpl=dpl_8djAGL2auYsEv5TzjAQrKerD2sxbimg_home_company
https://ddocdoc.com/_next/image?url=%2F_next%2Fstatic%2Fmedia%2Fimg_ddocdoc_home_magnifier_60%403x.0a.py7m4flnu4.png&w=128&q=75&dpl=dpl_8djAGL2auYsEv5TzjAQrKerD2sxb병원 찾기 이미지
https://ddocdoc.com/_next/image?url=%2F_next%2Fstatic%2Fmedia%2Fimg_ddocdoc_home_hospital_48%403x.0zon_pnh4~9.2.png&w=96&q=75&dpl=dpl_8djAGL2auYsEv5TzjAQrKerD2sxb주변 인기 소아과-img
https://ddocdoc.com/_next/image?url=%2F_next%2Fstatic%2Fmedia%2Fimg_ddocdoc_home_calendar_48%403x.140t2w3bfeo~1.png&w=96&q=75&dpl=dpl_8djAGL2auYsEv5TzjAQrKerD2sxb똑닥 예약 병원-img
https://ddocdoc.com/_next/image?url=%2F_next%2Fstatic%2Fmedia%2Fimg_ddocdoc_home_light_48%403x.15l5qg6s932bf.png&w=96&q=75&dpl=dpl_8djAGL2auYsEv5TzjAQrKerD2sxb지금 문연 병원-img
https://ddocdoc.com/_next/image?url=%2F_next%2Fstatic%2Fmedia%2Fill-ddocdoc-home-contact%403x.038aggzkx.9o9.png&w=128&q=75&dpl=dpl_8djAGL2auYsEv5TzjAQrKerD2sxb똑닥 도입 안내 이미지
https://ddocdoc.com/_next/image?url=%2F_next%2Fstatic%2Fmedia%2Fill-ddocdoc-home-hospital%403x.0d0a7jbp_eyyd.png&w=96&q=75&dpl=dpl_8djAGL2auYsEv5TzjAQrKerD2sxb똑닥 도입 안내 이미지
https://ddocdoc.com/images/icons/icon-document-star.svg?dpl=dpl_8djAGL2auYsEv5TzjAQrKerD2sxb채용 공고-img
KeywordsFrequency and metadata

Word occurrence counts from extracted content, not search demand or keyword rankings.

병원2 인기2 소아과똑닥2 예약2 병원지금2 문연2 도입2 똑닥1 병원을1 쉽고1 편리하게1 회사1 어린이집1 어디서든1 가기1 미리1 똑닥으로1 접수해요app1 storegoogle1 play앱1

Meta keywords · 똑닥, 병원찾기, 병원예약, 병원상담, 건강정보, 비브로스, 의료, 건강, O2O, 모바일

Meta keywords do not contribute to this tool’s score.

04

Mobile experience

5 checks

Viewport

Passed
width=device-width, initial-scale=1.0, maximum-scale=1.0, minimum-scale=1.0, user-scalable=no, shrink-to-fit=no

Viewport metadata enables device-width layouts. It is not a test of real mobile layout or touch targets.

Keep in mind

Check width=device-width, then inspect overflow, zoom, forms and buttons on a small screen.

Favicon

Passed
The current check passed.

This detects a link declaration for a browser icon, rather than verifying its rendered appearance.

Keep in mind

Check that the icon file loads and remains recognizable on light and dark browser surfaces.

Apple touch icon

Passed
The current check passed.

This detects a touch icon declaration for saved home-screen shortcuts.

Keep in mind

Review the icon’s dimensions, padding and background, then inspect it on an actual device.

Modern images

Needs review
0/16

This detects WebP/AVIF from img src/srcset extensions and picture source types. Images whose format cannot be inferred from HTML, such as extensionless CDN URLs, may not be reflected in the count.

Recommended action

Compare quality and file size, and inspect the actual delivered format in browser developer tools.

Targets and suggested changes

Targethttps://ddocdoc.com/_next/image?url=%2F_next%2Fstatic%2Fmedia%2Flogo_ddocdoc%403x.0grxxqh2_drt0.png&w=64&q=75&dpl=dpl_8djAGL2auYsEv5TzjAQrKerD2sxb

HTML response line 1 · /html/body/div[2]/div[1]/div/header/div[1]/header/div/img

Convert this file to WebP/AVIF and use the actual converted URL. Do not merely rename its extension. Keep it if the CDN already serves a modern format.

View evidence and example changes
Observed content
<img alt="똑닥 로고" width="28" height="28" decoding="async" data-nimg="1" style="color:transparent" srcset="/_next/image?url=%2F_next%2Fstatic%2Fmedia%2Flogo_ddocdoc%403x.0grxxqh2_drt0.png&amp;w=32&amp;q=75&amp;dpl=dpl_8djAGL2auYsEv5TzjAQrKerD2sxb 1x, /_next/image?url=%2F_next%2Fstatic%2Fmedia%2Flogo_ddocdoc%403x.0grxxqh2_drt0.png&amp;w=64&amp;q=75&amp;dpl=dpl_8djAGL2auYsEv5TzjAQrKerD2sxb 2x" src="/_next/image?url=%2F_next%2Fstatic%2Fmedia%2Flogo_ddocdoc%403x.0grxxqh2_drt0.png&amp;w=64&amp;q=75&amp;dpl=dpl_8djAGL2auYsEv5TzjAQrKerD2sxb">
Example - adapt to the actual content and environment
<picture>
  <source srcset="[converted-image.webp]" type="image/webp">
  <img src="https://ddocdoc.com/_next/image?url=%2F_next%2Fstatic%2Fmedia%2Flogo_ddocdoc%403x.0grxxqh2_drt0.png&amp;w=64&amp;q=75&amp;dpl=dpl_8djAGL2auYsEv5TzjAQrKerD2sxb" alt="똑닥 로고">
</picture>

Targethttps://ddocdoc.com/_next/image?url=%2F_next%2Fstatic%2Fmedia%2Flogo_ddocdocfull%403x.03-qd-ywm.agt.png&w=256&q=75&dpl=dpl_8djAGL2auYsEv5TzjAQrKerD2sxb

HTML response line 1 · /html/body/div[2]/div[1]/div/header/div[2]/div/a/img

Convert this file to WebP/AVIF and use the actual converted URL. Do not merely rename its extension. Keep it if the CDN already serves a modern format.

View evidence and example changes
Observed content
<img alt="똑닥 로고" width="77" height="28" decoding="async" data-nimg="1" style="color:transparent" srcset="/_next/image?url=%2F_next%2Fstatic%2Fmedia%2Flogo_ddocdocfull%403x.03-qd-ywm.agt.png&amp;w=96&amp;q=75&amp;dpl=dpl_8djAGL2auYsEv5TzjAQrKerD2sxb 1x, /_next/image?url=%2F_next%2Fstatic%2Fmedia%2Flogo_ddocdocfull%403x.03-qd-ywm.agt.png&amp;w=256&amp;q=75&amp;dpl=dpl_8djAGL2auYsEv5TzjAQrKerD2sxb 2x" src="/_next/image?url=%2F_next%2Fstatic%2Fmedia%2Flogo_ddocdocfull%403x.03-qd-ywm.agt.png&amp;w=256&amp;q=75&amp;dpl=dpl_8djAGL2auYsEv5TzjAQrKerD2sxb">
Example - adapt to the actual content and environment
<picture>
  <source srcset="[converted-image.webp]" type="image/webp">
  <img src="https://ddocdoc.com/_next/image?url=%2F_next%2Fstatic%2Fmedia%2Flogo_ddocdocfull%403x.03-qd-ywm.agt.png&amp;w=256&amp;q=75&amp;dpl=dpl_8djAGL2auYsEv5TzjAQrKerD2sxb" alt="똑닥 로고">
</picture>

Targethttps://ddocdoc.com/_next/image?url=%2F_next%2Fstatic%2Fmedia%2Fgraphic_ddocdoc_home_phone%403x.0e~2dlwkk1o78.png&w=750&q=75&dpl=dpl_8djAGL2auYsEv5TzjAQrKerD2sxb

HTML response line 3 · /html/body/div[2]/div[2]/div/div[2]/img

Convert this file to WebP/AVIF and use the actual converted URL. Do not merely rename its extension. Keep it if the CDN already serves a modern format.

View evidence and example changes
Observed content
<img alt="핸드폰 백그라운드" width="360" height="308" decoding="async" data-nimg="1" style="color:transparent" srcset="/_next/image?url=%2F_next%2Fstatic%2Fmedia%2Fgraphic_ddocdoc_home_phone%403x.0e~2dlwkk1o78.png&amp;w=384&amp;q=75&amp;dpl=dpl_8djAGL2auYsEv5TzjAQrKerD2sxb 1x, /_next/image?url=%2F_next%2Fstatic%2Fmedia%2Fgraphic_ddocdoc_home_phone%403x.0e~2dlwkk1o78.png&amp;w=750&amp;q=75&amp;dpl=dpl_8djAGL2auYsEv5TzjAQrKerD2sxb 2x" src="/_next/image?url=%2F_next%2Fstatic%2Fmedia%2Fgraphic_ddocdoc_home_phone%403x.0e~2dlwkk1o78.png&amp;w=750&amp;q=75&amp;dpl=dpl_8djAGL2auYsEv5TzjAQrKerD2sxb">
Example - adapt to the actual content and environment
<picture>
  <source srcset="[converted-image.webp]" type="image/webp">
  <img src="https://ddocdoc.com/_next/image?url=%2F_next%2Fstatic%2Fmedia%2Fgraphic_ddocdoc_home_phone%403x.0e~2dlwkk1o78.png&amp;w=750&amp;q=75&amp;dpl=dpl_8djAGL2auYsEv5TzjAQrKerD2sxb" alt="핸드폰 백그라운드">
</picture>

Targethttps://ddocdoc.com/_next/image?url=%2F_next%2Fstatic%2Fmedia%2Fimg_ddocdoc_home_house_80%403x.047ons_e9xp72.png&w=256&q=75&dpl=dpl_8djAGL2auYsEv5TzjAQrKerD2sxb

HTML response line 3 · /html/body/div[2]/div[2]/div/div[3]/img[1]

Convert this file to WebP/AVIF and use the actual converted URL. Do not merely rename its extension. Keep it if the CDN already serves a modern format.

View evidence and example changes
Observed content
<img alt="img_home_house" loading="lazy" width="80" height="80" decoding="async" data-nimg="1" class="absolute left-1/2 translate-x-[79px] desktopScreenForSearch:translate-x-[114px] top-[223px] desktopScreenForSearch:top-[253px]" style="color:transparent" srcset="/_next/image?url=%2F_next%2Fstatic%2Fmedia%2Fimg_ddocdoc_home_house_80%403x.047ons_e9xp72.png&amp;w=96&amp;q=75&amp;dpl=dpl_8djAGL2auYsEv5TzjAQrKerD2sxb 1x, /_next/image?url=%2F_next%2Fstatic%2Fmedia%2Fimg_ddocdoc_home_house_80%403x.047ons_e9xp72.png&amp;w=256&amp;q=75&amp;dpl=dpl_8djAGL2auYsEv5TzjAQrKerD2sxb 2x" src="/_next/image?url=%2F_next%2Fstatic%2Fmedia%2Fimg_ddocdoc_home_house_80%403x.047ons_e9xp72.png&amp;w=256&amp;q=75&amp;dpl=dpl_8djAGL2auYsEv5TzjAQrKerD2sxb">
Example - adapt to the actual content and environment
<picture>
  <source srcset="[converted-image.webp]" type="image/webp">
  <img src="https://ddocdoc.com/_next/image?url=%2F_next%2Fstatic%2Fmedia%2Fimg_ddocdoc_home_house_80%403x.047ons_e9xp72.png&amp;w=256&amp;q=75&amp;dpl=dpl_8djAGL2auYsEv5TzjAQrKerD2sxb" alt="img_home_house">
</picture>

Targethttps://ddocdoc.com/_next/image?url=%2F_next%2Fstatic%2Fmedia%2Fimg_ddocdoc_home_kindergarten_80%403x.00law3uvnlsl1.png&w=256&q=75&dpl=dpl_8djAGL2auYsEv5TzjAQrKerD2sxb

HTML response line 3 · /html/body/div[2]/div[2]/div/div[3]/img[2]

Convert this file to WebP/AVIF and use the actual converted URL. Do not merely rename its extension. Keep it if the CDN already serves a modern format.

View evidence and example changes
Observed content
<img alt="img_home_kindergarten" loading="lazy" width="80" height="80" decoding="async" data-nimg="1" class="absolute right-1/2 -translate-x-[110px] desktopScreenForSearch:-translate-x-[135px] top-[373px]" style="color:transparent" srcset="/_next/image?url=%2F_next%2Fstatic%2Fmedia%2Fimg_ddocdoc_home_kindergarten_80%403x.00law3uvnlsl1.png&amp;w=96&amp;q=75&amp;dpl=dpl_8djAGL2auYsEv5TzjAQrKerD2sxb 1x, /_next/image?url=%2F_next%2Fstatic%2Fmedia%2Fimg_ddocdoc_home_kindergarten_80%403x.00law3uvnlsl1.png&amp;w=256&amp;q=75&amp;dpl=dpl_8djAGL2auYsEv5TzjAQrKerD2sxb 2x" src="/_next/image?url=%2F_next%2Fstatic%2Fmedia%2Fimg_ddocdoc_home_kindergarten_80%403x.00law3uvnlsl1.png&amp;w=256&amp;q=75&amp;dpl=dpl_8djAGL2auYsEv5TzjAQrKerD2sxb">
Example - adapt to the actual content and environment
<picture>
  <source srcset="[converted-image.webp]" type="image/webp">
  <img src="https://ddocdoc.com/_next/image?url=%2F_next%2Fstatic%2Fmedia%2Fimg_ddocdoc_home_kindergarten_80%403x.00law3uvnlsl1.png&amp;w=256&amp;q=75&amp;dpl=dpl_8djAGL2auYsEv5TzjAQrKerD2sxb" alt="img_home_kindergarten">
</picture>

16 targets; the first five are shown. Review the full saved list in the details below.

Lazy loading

Passed
13/16

This detects loading="lazy" on img elements. Pages with few images can pass the tool’s heuristic without it.

Keep in mind

Consider lazy loading below-the-fold images while keeping prominent first-screen images promptly available.

05

Technical checks

8 checks

Doctype

Passed
html

The doctype declaration helps browsers render HTML in standards mode.

Keep in mind

Place <!doctype html> at the start of the document and check for unintended output before it.

CSS files

Passed
1

Tool heuristic: up to 4 external files

This counts external stylesheet declarations. Count alone does not measure transfer size, caching or render blocking.

Keep in mind

Inspect duplicate or unused CSS and render blocking, then prioritize changes using actual performance measurements.

JavaScript files

Needs review
26

Tool heuristic: up to 6 external files

This counts script elements with src attributes. File count alone cannot measure execution cost or responsiveness.

Recommended action

Review duplicated scripts and expensive startup work; consider defer, async or delayed execution where appropriate.

Targets and suggested changes

Targethttps://ddocdoc.com/_next/static/chunks/16qevgdfnjfk8.js?dpl=dpl_8djAGL2auYsEv5TzjAQrKerD2sxb

HTML response line 1 · /html/head/script[1]

This file is referenced by the page. Find duplicate tags and remove or conditionally load files that are unused here. File count alone does not establish a defect in this file.

View evidence and example changes
Observed content
<script src="/_next/static/chunks/16qevgdfnjfk8.js?dpl=dpl_8djAGL2auYsEv5TzjAQrKerD2sxb" async=""></script>

Targethttps://ddocdoc.com/_next/static/chunks/07nwwr8-8~084.js?dpl=dpl_8djAGL2auYsEv5TzjAQrKerD2sxb

HTML response line 1 · /html/head/script[2]

This file is referenced by the page. Find duplicate tags and remove or conditionally load files that are unused here. File count alone does not establish a defect in this file.

View evidence and example changes
Observed content
<script src="/_next/static/chunks/07nwwr8-8~084.js?dpl=dpl_8djAGL2auYsEv5TzjAQrKerD2sxb" async=""></script>

Targethttps://ddocdoc.com/_next/static/chunks/0yamwhb~2i.6t.js?dpl=dpl_8djAGL2auYsEv5TzjAQrKerD2sxb

HTML response line 1 · /html/head/script[3]

This file is referenced by the page. Find duplicate tags and remove or conditionally load files that are unused here. File count alone does not establish a defect in this file.

View evidence and example changes
Observed content
<script src="/_next/static/chunks/0yamwhb~2i.6t.js?dpl=dpl_8djAGL2auYsEv5TzjAQrKerD2sxb" async=""></script>

Targethttps://ddocdoc.com/_next/static/chunks/0vxz5u6v9bx7i.js?dpl=dpl_8djAGL2auYsEv5TzjAQrKerD2sxb

HTML response line 1 · /html/head/script[4]

This file is referenced by the page. Find duplicate tags and remove or conditionally load files that are unused here. File count alone does not establish a defect in this file.

View evidence and example changes
Observed content
<script src="/_next/static/chunks/0vxz5u6v9bx7i.js?dpl=dpl_8djAGL2auYsEv5TzjAQrKerD2sxb" async=""></script>

Targethttps://ddocdoc.com/_next/static/chunks/turbopack-0~mafe98fkzm2.js?dpl=dpl_8djAGL2auYsEv5TzjAQrKerD2sxb

HTML response line 1 · /html/head/script[5]

This file is referenced by the page. Find duplicate tags and remove or conditionally load files that are unused here. File count alone does not establish a defect in this file.

View evidence and example changes
Observed content
<script src="/_next/static/chunks/turbopack-0~mafe98fkzm2.js?dpl=dpl_8djAGL2auYsEv5TzjAQrKerD2sxb" async=""></script>

26 targets; the first five are shown. Review the full saved list in the details below.

Compression

Passed
br

This checks the HTML Content-Encoding header. Compression can reduce transfer size, with savings depending on the response.

Keep in mind

Review text compression on the server or CDN, treating already compressed image formats separately.

Security headers

Needs review
1/6

Tool heuristic: at least 3 of 6 selected headers present

This detects selected security-related response headers. Their count does not establish policy quality or protection.

Recommended action

Review CSP, HSTS and other values for the application, then test for blocked resources or broken functionality.

Targets and suggested changes

Targethttps://ddocdoc.com/

Web server / CDN response headers

These headers were absent. Configure response headers in the actual server/CDN settings: .htaccess or VirtualHost for Apache, or the Nginx server block. Validate the two example headers first; design CSP/HSTS for the real resources and HTTPS policy. The actual server configuration path is not visible to this tool.

View evidence and example changes
Observed content
content-security-policy
x-content-type-options
x-frame-options
referrer-policy
permissions-policy
Example - adapt to the actual content and environment
X-Content-Type-Options: nosniff
Referrer-Policy: strict-origin-when-cross-origin

HTTPS

Passed
https://ddocdoc.com/

This checks whether the final analyzed page used HTTPS. It is not a security audit of the whole site.

Keep in mind

Review certificate validity, mixed content and HTTPS on important linked pages and forms.

HTTPS redirect

Passed
https://ddocdoc.com/

This checks whether a request starting over HTTP ends on HTTPS.

Keep in mind

Configure consistent HTTP-to-HTTPS redirects and check for unnecessary chains or loops.

W3C validity

Needs review
4 errors · 59 warnings / notices

These are HTML validation results from W3C Nu, not a ranking, accessibility or security certification.

Recommended action

Use message details and line numbers to investigate actual markup issues such as invalid nesting or missing attributes.

Targets and suggested changes

Targethttps://ddocdoc.com/

HTML response line 1

The element “header” must not appear as a descendant of the “header” element. Find the template producing this tag or attribute and validate again. The line number refers to response HTML, not a PHP source file.

View evidence and example changes
Observed content
nts-none"><header class="flex gap-x-3 px-4 py-3 items-center bg-white"><div c

Targethttps://ddocdoc.com/

HTML response line 3

Attribute “alt” not allowed on element “svg” at this point. Find the template producing this tag or attribute and validate again. The line number refers to response HTML, not a PHP source file.

View evidence and example changes
Observed content
Gray-200"><svg width="24" height="24" fill="currentColor" xmlns="http://www.w3.org/2000/svg" alt="App Store-img" class="w-6 h-6 fill-white"><g cli

Targethttps://ddocdoc.com/

HTML response line 3

Attribute “alt” not allowed on element “svg” at this point. Find the template producing this tag or attribute and validate again. The line number refers to response HTML, not a PHP source file.

View evidence and example changes
Observed content
Gray-200"><svg width="24" height="25" fill="currentColor" xmlns="http://www.w3.org/2000/svg" alt="Google Play-img" class="w-6 h-6 fill-white"><path 

Targethttps://ddocdoc.com/

HTML response line 3

The element “button” must not appear as a descendant of the “a” element. Find the template producing this tag or attribute and validate again. The line number refers to response HTML, not a PHP source file.

View evidence and example changes
Observed content
h:hidden"><button class="relative flex flex-row py-3.5 px-[17px] justify-center items-center rounded-lg w-full bg-Yellow-400"><span 
CSS files and locations1 saved

Up to 100 files per type are saved. File count alone does not establish a defect in any file.

URLHTML response location
https://ddocdoc.com/_next/static/chunks/0.3_bfjisinlb.css?dpl=dpl_8djAGL2auYsEv5TzjAQrKerD2sxb1 · /html/head/link[7]
JavaScript files and locations26 saved

Up to 100 files per type are saved. File count alone does not establish a defect in any file.

URLHTML response location
https://ddocdoc.com/_next/static/chunks/16qevgdfnjfk8.js?dpl=dpl_8djAGL2auYsEv5TzjAQrKerD2sxb1 · /html/head/script[1]
https://ddocdoc.com/_next/static/chunks/07nwwr8-8~084.js?dpl=dpl_8djAGL2auYsEv5TzjAQrKerD2sxb1 · /html/head/script[2]
https://ddocdoc.com/_next/static/chunks/0yamwhb~2i.6t.js?dpl=dpl_8djAGL2auYsEv5TzjAQrKerD2sxb1 · /html/head/script[3]
https://ddocdoc.com/_next/static/chunks/0vxz5u6v9bx7i.js?dpl=dpl_8djAGL2auYsEv5TzjAQrKerD2sxb1 · /html/head/script[4]
https://ddocdoc.com/_next/static/chunks/turbopack-0~mafe98fkzm2.js?dpl=dpl_8djAGL2auYsEv5TzjAQrKerD2sxb1 · /html/head/script[5]
https://ddocdoc.com/_next/static/chunks/17snim90947gh.js?dpl=dpl_8djAGL2auYsEv5TzjAQrKerD2sxb1 · /html/head/script[6]
https://ddocdoc.com/_next/static/chunks/03dbqetnl-mgz.js?dpl=dpl_8djAGL2auYsEv5TzjAQrKerD2sxb1 · /html/head/script[7]
https://ddocdoc.com/_next/static/chunks/14aw.wz.5-.iq.js?dpl=dpl_8djAGL2auYsEv5TzjAQrKerD2sxb1 · /html/head/script[8]
https://ddocdoc.com/_next/static/chunks/0.h1wm.ljr.9j.js?dpl=dpl_8djAGL2auYsEv5TzjAQrKerD2sxb1 · /html/head/script[9]
https://ddocdoc.com/_next/static/chunks/0t--s9synsws_.js?dpl=dpl_8djAGL2auYsEv5TzjAQrKerD2sxb1 · /html/head/script[10]
https://ddocdoc.com/_next/static/chunks/0uh3_rz_rpll9.js?dpl=dpl_8djAGL2auYsEv5TzjAQrKerD2sxb1 · /html/head/script[11]
https://ddocdoc.com/_next/static/chunks/13j8_09cqx55n.js?dpl=dpl_8djAGL2auYsEv5TzjAQrKerD2sxb1 · /html/head/script[12]
https://ddocdoc.com/_next/static/chunks/06dpf2ml89k2j.js?dpl=dpl_8djAGL2auYsEv5TzjAQrKerD2sxb1 · /html/head/script[13]
https://ddocdoc.com/_next/static/chunks/10pt2tonl~r45.js?dpl=dpl_8djAGL2auYsEv5TzjAQrKerD2sxb1 · /html/head/script[14]
https://ddocdoc.com/_next/static/chunks/15u-~vp0z53j0.js?dpl=dpl_8djAGL2auYsEv5TzjAQrKerD2sxb1 · /html/head/script[15]
https://ddocdoc.com/_next/static/chunks/00ou2l-j0qsnx.js?dpl=dpl_8djAGL2auYsEv5TzjAQrKerD2sxb1 · /html/head/script[16]
https://ddocdoc.com/_next/static/chunks/0wf---po_6-ha.js?dpl=dpl_8djAGL2auYsEv5TzjAQrKerD2sxb1 · /html/head/script[17]
https://ddocdoc.com/_next/static/chunks/0.t6l_ge3el5..js?dpl=dpl_8djAGL2auYsEv5TzjAQrKerD2sxb1 · /html/head/script[18]
https://ddocdoc.com/_next/static/chunks/0k8.y8le8fn5l.js?dpl=dpl_8djAGL2auYsEv5TzjAQrKerD2sxb1 · /html/head/script[19]
https://ddocdoc.com/_next/static/chunks/05-3ig-0a46np.js?dpl=dpl_8djAGL2auYsEv5TzjAQrKerD2sxb1 · /html/head/script[20]
https://ddocdoc.com/_next/static/chunks/0l9b.t91~k.t_.js?dpl=dpl_8djAGL2auYsEv5TzjAQrKerD2sxb1 · /html/head/script[21]
https://ddocdoc.com/_next/static/chunks/0umqgqwq~0xq..js?dpl=dpl_8djAGL2auYsEv5TzjAQrKerD2sxb1 · /html/head/script[22]
https://ddocdoc.com/_next/static/chunks/00bd6-gz5d.-h.js?dpl=dpl_8djAGL2auYsEv5TzjAQrKerD2sxb1 · /html/head/script[23]
https://ddocdoc.com/_next/static/chunks/02j2x4m-8p4p~.js?dpl=dpl_8djAGL2auYsEv5TzjAQrKerD2sxb1 · /html/head/script[24]
https://ddocdoc.com/_next/static/chunks/03~yq9q893hmn.js?dpl=dpl_8djAGL2auYsEv5TzjAQrKerD2sxb1 · /html/head/script[25]
https://ddocdoc.com/_next/static/chunks/11yy6or.06vcx.js?dpl=dpl_8djAGL2auYsEv5TzjAQrKerD2sxb6 · /html/body/script[2]
Security response headersView values
strict-transport-security
max-age=63072000
content-security-policy
Not found
x-content-type-options
Not found
x-frame-options
Not found
referrer-policy
Not found
permissions-policy
Not found
W3C messages30 saved

Up to 30 messages are saved.

  1. errorLine 1

    The element “header” must not appear as a descendant of the “header” element.

    nts-none"><header class="flex gap-x-3 px-4 py-3 items-center bg-white"><div c
  2. errorLine 3

    Attribute “alt” not allowed on element “svg” at this point.

    Gray-200"><svg width="24" height="24" fill="currentColor" xmlns="http://www.w3.org/2000/svg" alt="App Store-img" class="w-6 h-6 fill-white"><g cli
  3. errorLine 3

    Attribute “alt” not allowed on element “svg” at this point.

    Gray-200"><svg width="24" height="25" fill="currentColor" xmlns="http://www.w3.org/2000/svg" alt="Google Play-img" class="w-6 h-6 fill-white"><path
  4. errorLine 3

    The element “button” must not appear as a descendant of the “a” element.

    h:hidden"><button class="relative flex flex-row py-3.5 px-[17px] justify-center items-center rounded-lg w-full bg-Yellow-400"><span
  5. infoLine 1

    Trailing slash on void elements has no effect and interacts badly with unquoted attribute values.

    ar"><head><meta charSet="utf-8"/><meta
  6. infoLine 1

    Trailing slash on void elements has no effect and interacts badly with unquoted attribute values.

    ="utf-8"/><meta name="viewport" content="width=device-width, initial-scale=1"/><meta
  7. infoLine 1

    Consider avoiding viewport values that prevent users from resizing documents.

    scale=1"/><meta name="viewport" content="width=device-width, initial-scale=1.0, maximum-scale=1.0, minimum-scale=1.0, user-scalable=no, shrink-to-fit=no"/><link
  8. infoLine 1

    Trailing slash on void elements has no effect and interacts badly with unquoted attribute values.

    scale=1"/><meta name="viewport" content="width=device-width, initial-scale=1.0, maximum-scale=1.0, minimum-scale=1.0, user-scalable=no, shrink-to-fit=no"/><link
  9. infoLine 1

    Trailing slash on void elements has no effect and interacts badly with unquoted attribute values.

    -fit=no"/><link rel="preload" href="https://cdn.ddocdoc.com/web_assets/shared/fonts/Pretendard-Regular.woff2" as="font" crossorigin="anonymous" type="font/woff2"/><link
  10. infoLine 1

    Trailing slash on void elements has no effect and interacts badly with unquoted attribute values.

    t/woff2"/><link rel="preload" href="https://cdn.ddocdoc.com/web_assets/shared/fonts/Pretendard-SemiBold.woff2" as="font" crossorigin="anonymous" type="font/woff2"/><link
  11. infoLine 1

    Trailing slash on void elements has no effect and interacts badly with unquoted attribute values.

    t/woff2"/><link rel="preload" href="https://cdn.ddocdoc.com/web_assets/shared/fonts/Pretendard-Bold.woff2" as="font" crossorigin="anonymous" type="font/woff2"/><link
  12. infoLine 1

    Trailing slash on void elements has no effect and interacts badly with unquoted attribute values.

    t/woff2"/><link rel="preload" as="image" imageSrcSet="/_next/image?url=%2F_next%2Fstatic%2Fmedia%2Fgraphic_ddocdoc_home_phone%403x.0e~2dlwkk1o78.png&amp;w=384&amp;q=75&amp;dpl=dpl_8djAGL2auYsEv5TzjAQrKerD2sxb 1x, /_next/image?url=%2F_next%2Fstatic%2Fmedia%2Fgraphic_ddocdoc_home_phone%403x.0e~2dlwkk1o78.png&amp;w=750&amp;q=75&amp;dpl=dpl_8djAGL2auYsEv5TzjAQrKerD2sxb 2x"/><link
  13. infoLine 1

    Trailing slash on void elements has no effect and interacts badly with unquoted attribute values.

    2sxb 2x"/><link rel="preload" as="image" imageSrcSet="/_next/image?url=%2F_next%2Fstatic%2Fmedia%2Flogo_ddocdoc%403x.0grxxqh2_drt0.png&amp;w=32&amp;q=75&amp;dpl=dpl_8djAGL2auYsEv5TzjAQrKerD2sxb 1x, /_next/image?url=%2F_next%2Fstatic%2Fmedia%2Flogo_ddocdoc%403x.0grxxqh2_drt0.png&amp;w=64&amp;q=75&amp;dpl=dpl_8djAGL2auYsEv5TzjAQrKerD2sxb 2x"/><link
  14. infoLine 1

    Trailing slash on void elements has no effect and interacts badly with unquoted attribute values.

    2sxb 2x"/><link rel="preload" as="image" imageSrcSet="/_next/image?url=%2F_next%2Fstatic%2Fmedia%2Flogo_ddocdocfull%403x.03-qd-ywm.agt.png&amp;w=96&amp;q=75&amp;dpl=dpl_8djAGL2auYsEv5TzjAQrKerD2sxb 1x, /_next/image?url=%2F_next%2Fstatic%2Fmedia%2Flogo_ddocdocfull%403x.03-qd-ywm.agt.png&amp;w=256&amp;q=75&amp;dpl=dpl_8djAGL2auYsEv5TzjAQrKerD2sxb 2x"/><link
  15. infoLine 1

    Trailing slash on void elements has no effect and interacts badly with unquoted attribute values.

    2sxb 2x"/><link rel="stylesheet" href="/_next/static/chunks/0.3_bfjisinlb.css?dpl=dpl_8djAGL2auYsEv5TzjAQrKerD2sxb" data-precedence="next"/><link
  16. infoLine 1

    Trailing slash on void elements has no effect and interacts badly with unquoted attribute values.

    e="next"/><link rel="preload" as="script" fetchPriority="low" href="/_next/static/chunks/11yy6or.06vcx.js?dpl=dpl_8djAGL2auYsEv5TzjAQrKerD2sxb"/><scrip
  17. infoLine 1

    Trailing slash on void elements has no effect and interacts badly with unquoted attribute values.

    ></script><link rel="preconnect" href="https://cdn.ddocdoc.com"/><link
  18. infoLine 1

    Trailing slash on void elements has no effect and interacts badly with unquoted attribute values.

    doc.com"/><link rel="preload" href="https://cdn.ddocdoc.com/web_assets/shared/fonts/Pretendard-Regular.woff2" as="font" type="font/woff2" crossorigin="anonymous"/><link
  19. infoLine 1

    Trailing slash on void elements has no effect and interacts badly with unquoted attribute values.

    onymous"/><link rel="preload" href="https://cdn.ddocdoc.com/web_assets/shared/fonts/Pretendard-SemiBold.woff2" as="font" type="font/woff2" crossorigin="anonymous"/><link
  20. infoLine 1

    Trailing slash on void elements has no effect and interacts badly with unquoted attribute values.

    onymous"/><link rel="preload" href="https://cdn.ddocdoc.com/web_assets/shared/fonts/Pretendard-Bold.woff2" as="font" type="font/woff2" crossorigin="anonymous"/><title
  21. infoLine 1

    Trailing slash on void elements has no effect and interacts badly with unquoted attribute values.

    게!</title><meta name="description" content="실시간 병원 접수/예약 서비스"/><meta
  22. infoLine 1

    Trailing slash on void elements has no effect and interacts badly with unquoted attribute values.

    /예약 서비스"/><meta name="keywords" content="똑닥, 병원찾기, 병원예약, 병원상담, 건강정보, 비브로스, 의료, 건강, O2O, 모바일"/><meta
  23. infoLine 1

    Trailing slash on void elements has no effect and interacts badly with unquoted attribute values.

    2O, 모바일"/><meta name="robots" content="index, follow"/><meta
  24. infoLine 1

    Trailing slash on void elements has no effect and interacts badly with unquoted attribute values.

    follow"/><meta name="theme-color" content="#ffffff"/><meta
  25. infoLine 1

    Trailing slash on void elements has no effect and interacts badly with unquoted attribute values.

    #ffffff"/><meta name="mobile-web-app-capable" content="yes"/><meta
  26. infoLine 1

    Trailing slash on void elements has no effect and interacts badly with unquoted attribute values.

    nt="yes"/><meta name="apple-mobile-web-app-title" content="똑닥 - 병원을 쉽고 편리하게!"/><meta
  27. infoLine 1

    Trailing slash on void elements has no effect and interacts badly with unquoted attribute values.

    고 편리하게!"/><meta name="apple-mobile-web-app-status-bar-style" content="#ffffff"/><meta
  28. infoLine 1

    Trailing slash on void elements has no effect and interacts badly with unquoted attribute values.

    #ffffff"/><meta name="apple-mobile-web-app-capable" content="yes"/><meta
  29. infoLine 1

    Trailing slash on void elements has no effect and interacts badly with unquoted attribute values.

    nt="yes"/><meta name="naver-site-verification" content="d4315153e4e3bef7f4f3153fdabb0b4df7f26145"/><meta
  30. infoLine 1

    Trailing slash on void elements has no effect and interacts badly with unquoted attribute values.

    7f26145"/><meta name="apple-itunes-app" content="app-id=1014889755"/><link
06

Search and AI crawlers

4 checks

Robots.txt

Passed
robots.txt

This checks the robots.txt response. File presence does not verify all crawler permissions or actual indexing.

Keep in mind

Review bot and path rules for your intended policy. Protect private information with authentication and access controls.

XML Sitemap

Passed
https://ddocdoc.com/sitemap.xml

This detects a sitemap format at a declared or default URL. It does not crawl and validate every listed URL.

Keep in mind

Include intended canonical URLs and meaningful update dates. Declare a custom sitemap location in robots.txt.

llms.txt

Passed
llms.txt

This checks for a text response at /llms.txt. Its presence does not guarantee use by an AI service or search visibility.

Keep in mind

If you publish one, describe public resources accurately and keep its content and links current.

AI crawlers

Passed
AI search/answer bots allowed 5/5 · training bots allowed 3/3

Passes when every AI search/answer bot is allowed; training bots are shown for reference only

This interprets root-path robots.txt rules for five AI search/answer bots (which read pages to cite them in answers) and three training bots. Only the search/answer bots decide the result; training bots are shown for reference. Actual citations are not checked.

Keep in mind

Allow the search/answer bots if you want to be cited in AI answers. Blocking training crawlers is a policy choice and does not affect this result.

Bot access to the root path

OAI-SearchBot Search/answerAllowed
ChatGPT-User Search/answerAllowed
Claude-SearchBot Search/answerAllowed
Claude-User Search/answerAllowed
PerplexityBot Search/answerAllowed
GPTBot TrainingAllowed
ClaudeBot TrainingAllowed
Google-Extended TrainingAllowed
robots.txt sourceExpand
# *
User-agent: *
Content-Signal: ai-train=yes, search=yes, ai-input=yes
Allow: /$
Allow: /*.xml$
Allow: /ddocdoc_register
Allow: /hospital/
Allow: /search
Allow: /app-ads.txt
Allow: /llms.txt
Disallow: /
Disallow: /community
Disallow: /hospital/[hospitalId]
Disallow: /hospital/404
Disallow: /cs/push-log

# OAI-SearchBot
User-agent: OAI-SearchBot
Content-Signal: ai-train=yes, search=yes, ai-input=yes
Allow: /$
Allow: /*.xml$
Allow: /ddocdoc_register
Allow: /hospital/
Allow: /search
Allow: /app-ads.txt
Allow: /llms.txt
Disallow: /
Disallow: /community
Disallow: /hospital/[hospitalId]
Disallow: /hospital/404
Disallow: /cs/push-log

# ChatGPT-User
User-agent: ChatGPT-User
Content-Signal: ai-train=yes, search=yes, ai-input=yes
Allow: /$
Allow: /*.xml$
Allow: /ddocdoc_register
Allow: /hospital/
Allow: /search
Allow: /app-ads.txt
Allow: /llms.txt
Disallow: /
Disallow: /community
Disallow: /hospital/[hospitalId]
Disallow: /hospital/404
Disallow: /cs/push-log

# PerplexityBot
User-agent: PerplexityBot
Content-Signal: ai-train=yes, search=yes, ai-input=yes
Allow: /$
Allow: /*.xml$
Allow: /ddocdoc_register
Allow: /hospital/
Allow: /search
Allow: /app-ads.txt
Allow: /llms.txt
Disallow: /
Disallow: /community
Disallow: /hospital/[hospitalId]
Disallow: /hospital/404
Disallow: /cs/push-log

# Perplexity-User
User-agent: Perplexity-User
Content-Signal: ai-train=yes, search=yes, ai-input=yes
Allow: /$
Allow: /*.xml$
Allow: /ddocdoc_register
Allow: /hospital/
Allow: /search
Allow: /app-ads.txt
Allow: /llms.txt
Disallow: /
Disallow: /community
Disallow: /hospital/[hospitalId]
Disallow: /hospital/404
Disallow: /cs/push-log

# Claude-User
User-agent: Claude-User
Content-Signal: ai-train=yes, search=yes, ai-input=yes
Allow: /$
Allow: /*.xml$
Allow: /ddocdoc_register
Allow: /hospital/
Allow: /search
Allow: /app-ads.txt
Allow: /llms.txt
Disallow: /
Disallow: /community
Disallow: /hospital/[hospitalId]
Disallow: /hospital/404
Disallow: /cs/push-log

# Claude-SearchBot
User-agent: Claude-SearchBot
Content-Signal: ai-train=yes, search=yes, ai-input=yes
Allow: /$
Allow: /*.xml$
Allow: /ddocdoc_register
Allow: /hospital/
Allow: /search
Allow: /app-ads.txt
Allow: /llms.txt
Disallow: /
Disallow: /community
Disallow: /hospital/[hospitalId]
Disallow: /hospital/404
Disallow: /cs/push-log

# GPTBot
User-agent: GPTBot
Content-Signal: ai-train=yes, search=yes, ai-input=yes
Allow: /$
Allow: /*.xml$
Allow: /ddocdoc_register
Allow: /hospital/
Allow: /search
Allow: /app-ads.txt
Allow: /llms.txt
Disallow: /
Disallow: /community
Disallow: /hospital/[hospitalId]
Disallow: /hospital/404
Disallow: /cs/push-log

# ClaudeBot
User-agent: ClaudeBot
Content-Signal: ai-train=yes, search=yes, ai-input=yes
Allow: /$
Allow: /*.xml$
Allow: /ddocdoc_register
Allow: /hospital/
Allow: /search
Allow: /app-ads.txt
Allow: /llms.txt
Disallow: /
Disallow: /community
Disallow: /hospital/[hospitalId]
Disallow: /hospital/404
Disallow: /cs/push-log

# CCBot
User-agent: CCBot
Content-Signal: ai-train=yes, search=yes, ai-input=yes
Allow: /$
Allow: /*.xml$
Allow: /ddocdoc_register
Allow: /hospital/
Allow: /search
Allow: /app-ads.txt
Allow: /llms.txt
Disallow: /
Disallow: /community
Disallow: /hospital/[hospitalId]
Disallow: /hospital/404
Disallow: /cs/push-log

# Google-Extended
User-agent: Google-Extended
Content-Signal: ai-train=yes, search=yes, ai-input=yes
Allow: /$
Allow: /*.xml$
Allow: /ddocdoc_register
Allow: /hospital/
Allow: /search
Allow: /app-ads.txt
Allow: /llms.txt
Disallow: /
Disallow: /community
Disallow: /hospital/[hospitalId]
Disallow: /hospital/404
Disallow: /cs/push-log

# Applebot-Extended
User-agent: Applebot-Extended
Content-Signal: ai-train=yes, search=yes, ai-input=yes
Allow: /$
Allow: /*.xml$
Allow: /ddocdoc_register
Allow: /hospital/
Allow: /search
Allow: /app-ads.txt
Allow: /llms.txt
Disallow: /
Disallow: /community
Disallow: /hospital/[hospitalId]
Disallow: /hospital/404
Disallow: /cs/push-log

# meta-externalagent
User-agent: meta-externalagent
Content-Signal: ai-train=yes, search=yes, ai-input=yes
Allow: /$
Allow: /*.xml$
Allow: /ddocdoc_register
Allow: /hospital/
Allow: /search
Allow: /app-ads.txt
Allow: /llms.txt
Disallow: /
Disallow: /community
Disallow: /hospital/[hospitalId]
Disallow: /hospital/404
Disallow: /cs/push-log

# Host
Host: https://ddocdoc.com

# Sitemaps
Sitemap: https://ddocdoc.com/sitemap.xml
Sitemap: https://ddocdoc.com/index/sitemap.xml
07

PageSpeed Insights

External performance test

Run Google Lighthouse performance, accessibility, best practices and SEO checks. Device-specific results are cached for one day and are separate from the overall score above.