At least one JSON-LD block with @type and no unreadable blocks
JSON-LD describes entities and relationships in a machine-readable form. Parsing JSON is separate from validating required search feature properties.
Recommended action
Match markup to visible content and validate it with a rich result testing tool. Eligibility does not guarantee display.
Targets and suggested changes
Targethttps://imbugo.co.kr/
Response HTML <head> / script[type=application/ld+json]
Use the example JSON in an application/ld+json script only when it matches the page. Fix existing JSON syntax first and validate any rich-result requirements separately.
View evidence and example changes
Observed content
0
Example - adapt to the actual content and environment
There are no warning or unknown checks in this section.
Sharing metadataExpand
og:type
og:image
/common/img/kakaometa.png
og:title
아임부고
og:description
장례식장 전문 운영 시스템, 아임부고로 시작하세요
og:url
https://imbugo.co.kr
Structured data0 types
No parseable JSON-LD was found.
02
Content and images
5 checks
Headings
Passed
H1 1 / H2 2 / H3 3
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
Needs review
15 images; 1 with non-empty alt; 14 empty or missing
Alternative text conveys an image’s meaning. The count includes images with non-empty alt text.
Recommended action
Describe informative images in context. Empty alt="" can be appropriate for decorative images, so inspect their purpose before changing them.
Targets and suggested changes
Targethttps://imbugo.co.kr/img/main/home.png
HTML response line 80 · /html/body/section/div/div/h2/a/img[1]
Find the img tag using this URL. Describe informative content, or explicitly use empty alt for a decorative image. The text below is a placeholder; preserve existing classes, dimensions and other attributes.
Example - adapt to the actual content and environment
<img src="https://imbugo.co.kr/img/main/home.png" alt="Describe the actual image content">
For a decorative image:
<img src="https://imbugo.co.kr/img/main/home.png" alt="">
Targethttps://imbugo.co.kr/img/main/home_bl.png
HTML response line 80 · /html/body/section/div/div/h2/a/img[2]
Find the img tag using this URL. Describe informative content, or explicitly use empty alt for a decorative image. The text below is a placeholder; preserve existing classes, dimensions and other attributes.
Example - adapt to the actual content and environment
<img src="https://imbugo.co.kr/img/main/home_bl.png" alt="Describe the actual image content">
For a decorative image:
<img src="https://imbugo.co.kr/img/main/home_bl.png" alt="">
HTML response line 85 · /html/body/section/div/div/div[2]/h1/a/img
Find the img tag using this URL. Describe informative content, or explicitly use empty alt for a decorative image. The text below is a placeholder; preserve existing classes, dimensions and other attributes.
View evidence and example changes
Observed content
<img src="/common/img/logo_main.png">
Example - adapt to the actual content and environment
<img src="https://imbugo.co.kr/common/img/logo_main.png" alt="Describe the actual image content">
For a decorative image:
<img src="https://imbugo.co.kr/common/img/logo_main.png" alt="">
HTML response line 307 · /html/body/div[2]/div/div[2]/h2/img
Find the img tag using this URL. Describe informative content, or explicitly use empty alt for a decorative image. The text below is a placeholder; preserve existing classes, dimensions and other attributes.
Example - adapt to the actual content and environment
<img src="https://imbugo.co.kr/common/img/circle_trans.png" alt="Describe the actual image content">
For a decorative image:
<img src="https://imbugo.co.kr/common/img/circle_trans.png" alt="">
Targethttps://imbugo.co.kr/common/img/reborn.png
HTML response line 329 · /html/body/div[2]/section[1]/div/div[1]/div[1]/img
Find the img tag using this URL. Describe informative content, or explicitly use empty alt for a decorative image. The text below is a placeholder; preserve existing classes, dimensions and other attributes.
Example - adapt to the actual content and environment
<img src="https://imbugo.co.kr/common/img/reborn.png" alt="Describe the actual image content">
For a decorative image:
<img src="https://imbugo.co.kr/common/img/reborn.png" alt="">
14 targets; the first five are shown. Review the full saved list in the details below.
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
3.87%
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://imbugo.co.kr/
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
3.87%
There are no warning or unknown checks in this section.
Heading structure
Saved headings, up to 50 per level. Expand the H2-H6 lists when needed.
H11
H22
H33
H40
H50
H60
H1
H2 2View headings
예법에 맞춘 격식있는
무료 모바일 부고장
H3 3View headings
고객센터
자주 묻는 질문
1:1 문의
Images and alternative text15 saved
Up to 100 images are saved. Review an image’s purpose when its alt text is empty.
Meta keywords do not contribute to this tool’s score.
03
Links and navigation
2 checks
Internal links
Passed
30 internal · 0 external · 0 nofollow
This counts links to the same site. Navigation and contextual links create routes to related information.
Keep in mind
Link important pages with standard a href links and use text that describes the destination.
Friendly URLs
Needs review
The expected configuration was not detected.
This heuristic detects query strings and underscores. Their presence does not make a URL invalid or unindexable.
Recommended action
Use understandable paths and manage redundant parameters. Review existing links and redirects before changing working URLs.
Targets and suggested changes
Targethttps://imbugo.co.kr/bugo_make.php
HTML response line 94 · /html/body/section/div/div/div[2]/div[1]/div/ul/li[1]/a
The query string or underscore triggers this heuristic. Remove tracking-only utm_* parameters from internal links when appropriate. Keep functional parameters. If a path changes, update internal links and redirect the old URL.
HTML response line 97 · /html/body/section/div/div/div[2]/div[1]/div/ul/li[2]/a
The query string or underscore triggers this heuristic. Remove tracking-only utm_* parameters from internal links when appropriate. Keep functional parameters. If a path changes, update internal links and redirect the old URL.
HTML response line 100 · /html/body/section/div/div/div[2]/div[1]/div/ul/li[3]/a
The query string or underscore triggers this heuristic. Remove tracking-only utm_* parameters from internal links when appropriate. Keep functional parameters. If a path changes, update internal links and redirect the old URL.
HTML response line 103 · /html/body/section/div/div/div[2]/div[1]/div/ul/li[4]/a
The query string or underscore triggers this heuristic. Remove tracking-only utm_* parameters from internal links when appropriate. Keep functional parameters. If a path changes, update internal links and redirect the old URL.
HTML response line 171 · /html/body/div[1]/div[3]/ul/li[1]/a
The query string or underscore triggers this heuristic. Remove tracking-only utm_* parameters from internal links when appropriate. Keep functional parameters. If a path changes, update internal links and redirect the old URL.
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://imbugo.co.kr/img/main/home.png
HTML response line 80 · /html/body/section/div/div/h2/a/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.
HTML response line 80 · /html/body/section/div/div/h2/a/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.
HTML response line 85 · /html/body/section/div/div/div[2]/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="/common/img/logo_main.png">
Example - adapt to the actual content and environment
HTML response line 302 · /html/body/div[2]/div/div[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.
HTML response line 307 · /html/body/div[2]/div/div[2]/h2/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.
15 targets; the first five are shown. Review the full saved list in the details below.
There are no warning or unknown checks in this section.
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
Needs review
11
Tool heuristic: up to 4 external files
This counts external stylesheet declarations. Count alone does not measure transfer size, caching or render blocking.
Recommended action
Inspect duplicate or unused CSS and render blocking, then prioritize changes using actual performance measurements.
Targets and suggested changes
Targethttps://imbugo.co.kr/css/bootstrap.min.css
HTML response line 25 · /html/head/link[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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
11 targets; the first five are shown. Review the full saved list in the details below.
Compression
Needs review
The expected configuration was not detected.
This checks the HTML Content-Encoding header. Compression can reduce transfer size, with savings depending on the response.
Recommended action
Review text compression on the server or CDN, treating already compressed image formats separately.
Targets and suggested changes
Targethttps://imbugo.co.kr/
Server / CDN compression settings
Enable actual gzip/Brotli compression for this response and verify transfer size. Do not manually add Content-Encoding without compressing the body.
View evidence and example changes
Example - adapt to the actual content and environment
Content-Encoding: gzip
Security headers
Needs review
0/6
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://imbugo.co.kr/
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.
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://imbugo.co.kr:443/
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
25 errors · 28 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://imbugo.co.kr/
HTML response line 12
Bad value “imagetoolbar” for attribute “http-equiv” on element “meta”.
Find the template producing this tag or attribute and validate again. The line number refers to response HTML, not a PHP source file.
An “img” element must have an “alt” attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.
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
">
<img src="/common/img/logo_main.png">
Targethttps://imbugo.co.kr/
HTML response line 247
A “style” element in “body” must be the first child of its parent.
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
-->
<style>
Targethttps://imbugo.co.kr/
HTML response line 249
Style rule “.swiper” not allowed outside an “@scope” rule in a “style” element in “body”.
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
>
.swiper {
Targethttps://imbugo.co.kr/
HTML response line 254
Style rule “.swiper-slide” not allowed outside an “@scope” rule in a “style” element in “body”.
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
}
.swiper-slide {
25 targets; the first five are shown. Review the full saved list in the details below.
There are no warning or unknown checks in this section.
CSS files and locations11 saved
Up to 100 files per type are saved. File count alone does not establish a defect in any file.
An “img” element must have an “alt” attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.
">
<img src="/common/img/logo_main.png">
errorLine 247
A “style” element in “body” must be the first child of its parent.
-->
<style>
errorLine 249
Style rule “.swiper” not allowed outside an “@scope” rule in a “style” element in “body”.
>
.swiper {
errorLine 254
Style rule “.swiper-slide” not allowed outside an “@scope” rule in a “style” element in “body”.
}
.swiper-slide {
errorLine 273
Style rule “.swiper-slide img” not allowed outside an “@scope” rule in a “style” element in “body”.
}
.swiper-slide img {
errorLine 279
Style rule “.con_01 .swiper-slide” not allowed outside an “@scope” rule in a “style” element in “body”.
}
.con_01 .swiper-slide {
w
errorLine 283
Style rule “.con_02 .swiper-slide img” not allowed outside an “@scope” rule in a “style” element in “body”.
%;
}
.con_02 .swiper-slide img {
h
errorLine 289
Style rule “.con_02 .swiper-slide.swiper-slide-active img” not allowed outside an “@scope” rule in a “style” element in “body”.
p:5%;
}
.con_02 .swiper-slide.swiper-slide-active img {
h
errorLine 307
An “img” element must have an “alt” attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.
An “img” element must have an “alt” attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.
An “img” element must have an “alt” attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.
An “img” element must have an “alt” attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.
An “img” element must have an “alt” attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.
An “img” element must have an “alt” attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.
An “img” element must have an “alt” attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.
An “img” element must have an “alt” attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.
An “img” element must have an “alt” attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.
An “img” element must have an “alt” attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.
>
<img src="/common/img/logo_main_wh.png">
errorLine 591
Element “dl” is missing a required child element.
o">
<dd>리코렌인프라
errorLine 606
An “img” element must have an “alt” attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.
>
<img src="/common/img/logo_main_wh.png">
errorLine 611
Element “dl” is missing a required child element.
o">
<dd>
infoLine 14
Trailing slash on void elements has no effect and interacts badly with unquoted attribute values.
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://imbugo.co.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
# 아임부고
- [Home](https://imbugo.co.kr/)
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.
There are no warning or unknown checks in this section.
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: *
Allow: /
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.
