pnuh.or.kr SEO report

인트로 | 부산대학교병원-메인

Visit website
64/ 100

OVERALL SEO SCORE

Review your next improvements

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

Passed19
Needs review11
Not checked1
Analyzed Checks 31

The score excludes checks that could not be completed.

Screenshot

PagePeeker
pnuh.or.kr
pnuh.or.kr 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 4 / H3 1

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
5 images; 5 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
4.59%

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://pnuh.or.kr/pnuh/intro.do

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
4.59%

Heading structure

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

H11
H24
H31
H40
H50
H60
H1

H2 4View headings
  1. 부산대학교병원
  2. 양산부산대학교병원
  3. 부산대학교한방병원
  4. 부산대학교치과병원
H3 1View headings
  1. PNUH Network
Images and alternative text5 saved

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

URLImage alt
https://pnuh.or.kr/_res/pnuh/pnuh/img/ren-layout/intro/logo_white.pngPNUH - 부산대학교병원(Pusan National University Hospital)
https://pnuh.or.kr/_res/pnuh/pnuh/img/ren-layout/intro/sns_nBlog_white.png네이버블로그
https://pnuh.or.kr/_res/pnuh/pnuh/img/ren-layout/intro/sns_instagram_white.png인스타그램
https://pnuh.or.kr/_res/pnuh/pnuh/img/ren-layout/intro/sns_youtube_white.png유투브
https://pnuh.or.kr/_res/pnuh/pnuh/img/main/20260706004.png건강을 위한 동행 믿음을 주는 병원
KeywordsFrequency and metadata

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

바로가기3 nationaluniversity2 인트로1 부산대학교병원1 메인1 컨텐츠1 메뉴1 푸터1 인재채용1 한국어1 english1 chinese1 japanese1 russian1 mongolian1 부산대학교병원인간의1 건강과1 행복에1 기여하는부산대학교병원입니다1 양산부산대학교병원pusan1

Meta keywords · Not found

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

04

Mobile experience

5 checks

Viewport

Passed
width=device-width,initial-scale=1.0,minimum-scale=1.0,maximum-scale=1.0,user-scalable=yes

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

Needs review
The expected configuration was not detected.

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

Recommended action

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

Targets and suggested changes

Targethttps://pnuh.or.kr/pnuh/intro.do

Response HTML <head>

Prepare a home-screen icon and declare its real path rather than adding a tag without a file.

View evidence and example changes
Example - adapt to the actual content and environment
<link rel="apple-touch-icon" href="/apple-touch-icon.png">

Modern images

Needs review
0/5

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://pnuh.or.kr/_res/pnuh/pnuh/img/ren-layout/intro/logo_white.png

HTML response line 151 · /html/body/div[3]/div[1]/header/h1/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 src="/_res/pnuh/pnuh/img/ren-layout/intro/logo_white.png" alt="PNUH - 부산대학교병원(Pusan National University Hospital)">
Example - adapt to the actual content and environment
<picture>
  <source srcset="[converted-image.webp]" type="image/webp">
  <img src="https://pnuh.or.kr/_res/pnuh/pnuh/img/ren-layout/intro/logo_white.png" alt="PNUH - 부산대학교병원(Pusan National University Hospital)">
</picture>

Targethttps://pnuh.or.kr/_res/pnuh/pnuh/img/ren-layout/intro/sns_nBlog_white.png

HTML response line 156 · /html/body/div[3]/div[1]/header/div/div[1]/a[1]/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 src="/_res/pnuh/pnuh/img/ren-layout/intro/sns_nBlog_white.png" alt="네이버블로그">
Example - adapt to the actual content and environment
<picture>
  <source srcset="[converted-image.webp]" type="image/webp">
  <img src="https://pnuh.or.kr/_res/pnuh/pnuh/img/ren-layout/intro/sns_nBlog_white.png" alt="네이버블로그">
</picture>

Targethttps://pnuh.or.kr/_res/pnuh/pnuh/img/ren-layout/intro/sns_instagram_white.png

HTML response line 156 · /html/body/div[3]/div[1]/header/div/div[1]/a[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 src="/_res/pnuh/pnuh/img/ren-layout/intro/sns_instagram_white.png" alt="인스타그램">
Example - adapt to the actual content and environment
<picture>
  <source srcset="[converted-image.webp]" type="image/webp">
  <img src="https://pnuh.or.kr/_res/pnuh/pnuh/img/ren-layout/intro/sns_instagram_white.png" alt="인스타그램">
</picture>

Targethttps://pnuh.or.kr/_res/pnuh/pnuh/img/ren-layout/intro/sns_youtube_white.png

HTML response line 156 · /html/body/div[3]/div[1]/header/div/div[1]/a[3]/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 src="/_res/pnuh/pnuh/img/ren-layout/intro/sns_youtube_white.png" alt="유투브">
Example - adapt to the actual content and environment
<picture>
  <source srcset="[converted-image.webp]" type="image/webp">
  <img src="https://pnuh.or.kr/_res/pnuh/pnuh/img/ren-layout/intro/sns_youtube_white.png" alt="유투브">
</picture>

Targethttps://pnuh.or.kr/_res/pnuh/pnuh/img/main/20260706004.png

HTML response line 177 · /html/body/div[3]/div[2]/div/article/p/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 src="/_res/pnuh/pnuh/img/main/20260706004.png" style="width: 45%;" alt="건강을 위한 동행 믿음을 주는 병원">
Example - adapt to the actual content and environment
<picture>
  <source srcset="[converted-image.webp]" type="image/webp">
  <img src="https://pnuh.or.kr/_res/pnuh/pnuh/img/main/20260706004.png" alt="건강을 위한 동행 믿음을 주는 병원">
</picture>

Lazy loading

Needs review
0/5

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

Recommended action

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

Targets and suggested changes

Targethttps://pnuh.or.kr/_res/pnuh/pnuh/img/ren-layout/intro/logo_white.png

HTML response line 151 · /html/body/div[3]/div[1]/header/h1/a/img

Add loading="lazy" only if this image is below the initial viewport. Keep prominent initial-viewport images eager.

View evidence and example changes
Observed content
<img src="/_res/pnuh/pnuh/img/ren-layout/intro/logo_white.png" alt="PNUH - 부산대학교병원(Pusan National University Hospital)">
Example - adapt to the actual content and environment
<img src="https://pnuh.or.kr/_res/pnuh/pnuh/img/ren-layout/intro/logo_white.png" alt="PNUH - 부산대학교병원(Pusan National University Hospital)" loading="lazy">

Targethttps://pnuh.or.kr/_res/pnuh/pnuh/img/ren-layout/intro/sns_nBlog_white.png

HTML response line 156 · /html/body/div[3]/div[1]/header/div/div[1]/a[1]/img

Add loading="lazy" only if this image is below the initial viewport. Keep prominent initial-viewport images eager.

View evidence and example changes
Observed content
<img src="/_res/pnuh/pnuh/img/ren-layout/intro/sns_nBlog_white.png" alt="네이버블로그">
Example - adapt to the actual content and environment
<img src="https://pnuh.or.kr/_res/pnuh/pnuh/img/ren-layout/intro/sns_nBlog_white.png" alt="네이버블로그" loading="lazy">

Targethttps://pnuh.or.kr/_res/pnuh/pnuh/img/ren-layout/intro/sns_instagram_white.png

HTML response line 156 · /html/body/div[3]/div[1]/header/div/div[1]/a[2]/img

Add loading="lazy" only if this image is below the initial viewport. Keep prominent initial-viewport images eager.

View evidence and example changes
Observed content
<img src="/_res/pnuh/pnuh/img/ren-layout/intro/sns_instagram_white.png" alt="인스타그램">
Example - adapt to the actual content and environment
<img src="https://pnuh.or.kr/_res/pnuh/pnuh/img/ren-layout/intro/sns_instagram_white.png" alt="인스타그램" loading="lazy">

Targethttps://pnuh.or.kr/_res/pnuh/pnuh/img/ren-layout/intro/sns_youtube_white.png

HTML response line 156 · /html/body/div[3]/div[1]/header/div/div[1]/a[3]/img

Add loading="lazy" only if this image is below the initial viewport. Keep prominent initial-viewport images eager.

View evidence and example changes
Observed content
<img src="/_res/pnuh/pnuh/img/ren-layout/intro/sns_youtube_white.png" alt="유투브">
Example - adapt to the actual content and environment
<img src="https://pnuh.or.kr/_res/pnuh/pnuh/img/ren-layout/intro/sns_youtube_white.png" alt="유투브" loading="lazy">

Targethttps://pnuh.or.kr/_res/pnuh/pnuh/img/main/20260706004.png

HTML response line 177 · /html/body/div[3]/div[2]/div/article/p/img

Add loading="lazy" only if this image is below the initial viewport. Keep prominent initial-viewport images eager.

View evidence and example changes
Observed content
<img src="/_res/pnuh/pnuh/img/main/20260706004.png" style="width: 45%;" alt="건강을 위한 동행 믿음을 주는 병원">
Example - adapt to the actual content and environment
<img src="https://pnuh.or.kr/_res/pnuh/pnuh/img/main/20260706004.png" alt="건강을 위한 동행 믿음을 주는 병원" loading="lazy">
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
4

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

Passed
6

Tool heuristic: up to 6 external files

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

Keep in mind

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

Compression

Passed
gzip

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

Passed
3/6

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.

Keep in mind

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

HTTPS

Passed
https://pnuh.or.kr/pnuh/intro.do

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

Needs review
http://pnuh.or.kr/pnuh/intro.do

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

Recommended action

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

Targets and suggested changes

Targethttps://pnuh.or.kr/pnuh/intro.do

HTTP host redirect configuration

Redirect the HTTP host to working HTTPS using 301/308 while preserving path and query.

View evidence and example changes
Observed content
http://pnuh.or.kr/pnuh/intro.do
Example - adapt to the actual content and environment
http://pnuh.or.kr/ → https://pnuh.or.kr/

W3C validity

Not checked
Not verified in this analysis.

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

Recommended action

Check network restrictions and provider availability before retrying. An unknown result is not a confirmed failure or a zero score.

CSS files and locations4 saved

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

URLHTML response location
https://pnuh.or.kr/_res/_common/css/cms.css19 · /html/head/link[3]
https://pnuh.or.kr/_res/pnuh/_share/css/cms-common.css?7431620 · /html/head/link[4]
https://pnuh.or.kr/_res/pnuh/pnuh/css/cms-common.css?8465022 · /html/head/link[5]
https://pnuh.or.kr/_res/pnuh/pnuh/css/re.n.intro.css43 · /html/head/link[7]
JavaScript files and locations6 saved

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

URLHTML response location
https://pnuh.or.kr/_res/_common/js/jquery/jquery-latest.min.js32 · /html/head/script[1]
https://pnuh.or.kr/_res/_common/js/jquery/jquery-ui-1.12.1.min.js33 · /html/head/script[2]
https://pnuh.or.kr/_res/_common/js/jquery/jquery-ui-1.12.1/jquery-ui.min.css34 · /html/head/script[3]
https://pnuh.or.kr/_res/_common/js/cms.js37 · /html/head/script[4]
https://pnuh.or.kr/_res/pnuh/_share/js/cms-common.js?2184838 · /html/head/script[5]
https://pnuh.or.kr/_res/pnuh/pnuh/js/cms-common.js?6085439 · /html/head/script[6]
Security response headersView values
strict-transport-security
max-age=31536000; includeSubDomains; preload
content-security-policy
Not found
x-content-type-options
nosniff
x-frame-options
SAMEORIGIN
referrer-policy
Not found
permissions-policy
Not found
W3C messages0 saved

The external service is unavailable. Please try again later.

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

Needs review
The expected configuration was not detected.

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

Recommended action

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

Targets and suggested changes

Targethttps://pnuh.or.kr/sitemap.xml

/sitemap.xml / robots.txt

Generate XML using real canonical URLs and declare the working location in robots.txt. Link an existing custom sitemap instead of duplicating it.

View evidence and example changes
Example - adapt to the actual content and environment
<?xml version="1.0" encoding="UTF-8"?>
<urlset xmlns="http://www.sitemaps.org/schemas/sitemap/0.9"><url><loc>https://pnuh.or.kr/pnuh/intro.do</loc></url></urlset>

llms.txt

Needs review
The expected configuration was not detected.

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

Recommended action

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

Targets and suggested changes

Targethttps://pnuh.or.kr/llms.txt

/llms.txt

If desired, publish UTF-8 text at the root and add real public documentation links. This is optional.

View evidence and example changes
Example - adapt to the actual content and environment
# 인트로 | 부산대학교병원-메인

- [Home](https://pnuh.or.kr/pnuh/intro.do)

AI crawlers

Needs review
AI search/answer bots allowed 0/5 · training bots allowed 0/3

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.

Recommended action

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.

Targets and suggested changes

Targethttps://pnuh.or.kr/robots.txt

User-agent: OAI-SearchBot

Adjust this group’s root Disallow only if you intend to permit the bot. Keep deliberate blocks and existing path restrictions.

View evidence and example changes
Observed content
Root path currently blocked
Example - adapt to the actual content and environment
User-agent: OAI-SearchBot
Allow: /

Targethttps://pnuh.or.kr/robots.txt

User-agent: ChatGPT-User

Adjust this group’s root Disallow only if you intend to permit the bot. Keep deliberate blocks and existing path restrictions.

View evidence and example changes
Observed content
Root path currently blocked
Example - adapt to the actual content and environment
User-agent: ChatGPT-User
Allow: /

Targethttps://pnuh.or.kr/robots.txt

User-agent: Claude-SearchBot

Adjust this group’s root Disallow only if you intend to permit the bot. Keep deliberate blocks and existing path restrictions.

View evidence and example changes
Observed content
Root path currently blocked
Example - adapt to the actual content and environment
User-agent: Claude-SearchBot
Allow: /

Targethttps://pnuh.or.kr/robots.txt

User-agent: Claude-User

Adjust this group’s root Disallow only if you intend to permit the bot. Keep deliberate blocks and existing path restrictions.

View evidence and example changes
Observed content
Root path currently blocked
Example - adapt to the actual content and environment
User-agent: Claude-User
Allow: /

Targethttps://pnuh.or.kr/robots.txt

User-agent: PerplexityBot

Adjust this group’s root Disallow only if you intend to permit the bot. Keep deliberate blocks and existing path restrictions.

View evidence and example changes
Observed content
Root path currently blocked
Example - adapt to the actual content and environment
User-agent: PerplexityBot
Allow: /

Bot access to the root path

OAI-SearchBot Search/answerBlocked
ChatGPT-User Search/answerBlocked
Claude-SearchBot Search/answerBlocked
Claude-User Search/answerBlocked
PerplexityBot Search/answerBlocked
GPTBot TrainingBlocked
ClaudeBot TrainingBlocked
Google-Extended TrainingBlocked
robots.txt sourceExpand
User-agent: *
Allow: /pnukh/index.do
Allow: /prc/index.do
Allow: /pnuh/index.do
Allow: /pnuh/medical/
Disallow: /pnuh/search.do
Disallow: /pnuh/patients/
Disallow: /pnuh/etc/
Disallow: /
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.