cine21.com SEO report

씨네21

Visit website
46/ 100

OVERALL SEO SCORE

Review your next improvements

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

Passed13
Needs review18
Not checked0
Analyzed Checks 31

Screenshot

PagePeeker
cine21.com
cine21.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

Needs review
H1 3 / H2 0 / 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.

Recommended action

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

Targets and suggested changes

Targethttps://cine21.com/

HTML response line 65 · /html/body/header/div[1]/div/h1

If multiple H1s are shown, choose the main topic and use suitable subsection levels for the others. If absent, add the main heading near the start of content.

View evidence and example changes
Observed content
<h1>
                <a href="/" title="씨네21">
                    <img src="/inc/www/images/logo.svg" alt="" class="monaka-logo-light">
                    <img src="/inc/www/images/logo.svg" alt="" class="monaka-logo-dark">
                    <span>cine21</span>
                </a>
            </h1>
<h1>
                <a href="/" title="cine21">
                    <img src="/inc/www/images/logo.svg" alt="logo" class="monaka-logo-light">
                    <img src="/inc/www/images/logo.svg" alt="logo" class="monaka-logo-dark">
                    <span>cine21</span>
                </a>

            </h1>
<h1>
                                <a href="" title="Knox">
                                    <img src="/inc/www/images/logo.svg" alt="cine21 Logo Light" class="monaka-logo-light">
                                    <img src="/inc/www/images/logo.svg" alt="cine21 Logo Dark" class="monaka-logo-dark">
                                    <span>cine21</span>
                                </a>

                            </h1>
Example - adapt to the actual content and environment
<h1>Main topic of this page</h1>

Image alt

Needs review
61 images; 21 with non-empty alt; 40 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://cine21.com/inc/www/images/logo.svg

HTML response line 67 · /html/body/header/div[1]/div/h1/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.

View evidence and example changes
Observed content
<img src="/inc/www/images/logo.svg" alt="" class="monaka-logo-light">
Example - adapt to the actual content and environment
<img src="https://cine21.com/inc/www/images/logo.svg" alt="Describe the actual image content">

For a decorative image:
<img src="https://cine21.com/inc/www/images/logo.svg" alt="">

Targethttps://cine21.com/inc/www/images/logo.svg

HTML response line 68 · /html/body/header/div[1]/div/h1/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.

View evidence and example changes
Observed content
<img src="/inc/www/images/logo.svg" alt="" class="monaka-logo-dark">
Example - adapt to the actual content and environment
<img src="https://cine21.com/inc/www/images/logo.svg" alt="Describe the actual image content">

For a decorative image:
<img src="https://cine21.com/inc/www/images/logo.svg" alt="">

Targethttps://image.cine21.com/crop/data/846/6adb24d566cf4.jpg

HTML response line 881 · /html/body/div[4]/main/section[3]/div/div/div[1]/div/div[1]/a/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.

View evidence and example changes
Observed content
<img src="https://image.cine21.com/crop/data/846/6adb24d566cf4.jpg" alt="" class="img_thumb">
Example - adapt to the actual content and environment
<img src="https://image.cine21.com/crop/data/846/6adb24d566cf4.jpg" alt="Describe the actual image content">

For a decorative image:
<img src="https://image.cine21.com/crop/data/846/6adb24d566cf4.jpg" alt="">

Targethttps://image.cine21.com/crop/data/356/6adb24d1e255e.jpg

HTML response line 893 · /html/body/div[4]/main/section[3]/div/div/div[1]/div/div[2]/a/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.

View evidence and example changes
Observed content
<img src="https://image.cine21.com/crop/data/356/6adb24d1e255e.jpg" alt="" class="img_thumb">
Example - adapt to the actual content and environment
<img src="https://image.cine21.com/crop/data/356/6adb24d1e255e.jpg" alt="Describe the actual image content">

For a decorative image:
<img src="https://image.cine21.com/crop/data/356/6adb24d1e255e.jpg" alt="">

Targethttps://image.cine21.com/crop/data/167/6adb25136fe3d.jpg

HTML response line 905 · /html/body/div[4]/main/section[3]/div/div/div[1]/div/div[3]/a/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.

View evidence and example changes
Observed content
<img src="https://image.cine21.com/crop/data/167/6adb25136fe3d.jpg" alt="" class="img_thumb">
Example - adapt to the actual content and environment
<img src="https://image.cine21.com/crop/data/167/6adb25136fe3d.jpg" alt="Describe the actual image content">

For a decorative image:
<img src="https://image.cine21.com/crop/data/167/6adb25136fe3d.jpg" alt="">

40 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
2.39%

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://cine21.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
2.39%

Heading structure

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

H13
H20
H30
H40
H50
H60
H1

cine21

cine21

cine21

H2 0View headings

No headings at this level.

H3 0View headings

No headings at this level.

Images and alternative text61 saved

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

URLImage alt
https://cine21.com/inc/www/images/logo.svgEmpty or missing
https://cine21.com/inc/www/images/logo.svgEmpty or missing
https://cine21.com/inc/www/images/logo.svglogo
https://cine21.com/inc/www/images/logo.svglogo
https://cine21.com/inc/www/images/logo.svgcine21 Logo Light
https://cine21.com/inc/www/images/logo.svgcine21 Logo Dark
https://image.cine21.com/crop/data/846/6adb24d566cf4.jpgEmpty or missing
https://image.cine21.com/crop/data/356/6adb24d1e255e.jpgEmpty or missing
https://image.cine21.com/crop/data/167/6adb25136fe3d.jpgEmpty or missing
https://image.cine21.com/crop/data/913/6adb24d45293a.jpgEmpty or missing
https://image.cine21.com/crop/data/190/6adb251551061.jpgEmpty or missing
https://image.cine21.com/crop/data/276/6adb24d67fcb0.jpgEmpty or missing
https://image.cine21.com/crop/data/879/6adb24d31ae3d.jpgEmpty or missing
https://image.cine21.com/crop/data/723/6adb251482cc4.jpgEmpty or missing
https://img.youtube.com/vi/rcGrGvf4QYo/maxresdefault.jpgEmpty or missing
https://img.youtube.com/vi/Mn-YwcniwWY/maxresdefault.jpgEmpty or missing
https://img.youtube.com/vi/uzAf3L5AOrg/maxresdefault.jpgEmpty or missing
https://img.youtube.com/vi/dYjIERExtUs/maxresdefault.jpgEmpty or missing
https://img.youtube.com/vi/e3VxKk0XSK8/maxresdefault.jpgEmpty or missing
https://image.cine21.com/crop/data/385/6adb089b2554b.jpgEmpty or missing
https://image.cine21.com/crop/data/759/6ad8661f9c2a6.jpgEmpty or missing
https://image.cine21.com/crop/data/729/6ad8661e6f32b.jpgEmpty or missing
https://image.cine21.com/crop/data/818/6ad8661d52aae.jpgEmpty or missing
https://image.cine21.com/crop/data/781/6ad8661c59ac4.jpgEmpty or missing
https://image.cine21.com/crop/data/864/6ad8661b66dcd.jpgEmpty or missing
https://image.cine21.com/crop/data/586/6ad8661a44ee2.jpgEmpty or missing
https://image.cine21.com/crop/data/756/6ad8661929e17.jpgEmpty or missing
https://image.cine21.com/resize/cine21/poster/2026/0827/09_51_09__6a8f89fd7f2a4[X224,320].jpgEmpty or missing
https://image.cine21.com/resize/cine21/poster/2026/1020/63054_6ad705c225701[X224,320].jpgEmpty or missing
https://image.cine21.com/resize/cine21/poster/2026/1021/63310_6ad87bf6c8334[X224,320].jpgEmpty or missing
https://image.cine21.com/resize/cine21/poster/2026/1013/63246_6acd8d28d4a23[X224,320].jpgEmpty or missing
https://image.cine21.com/resize/cine21/poster/2026/1012/63447_6acc78c02ad65[X224,320].jpgEmpty or missing
https://image.cine21.com/resize/cine21/poster/2026/0713/17_22_12__6a54a03427b8f[X224,320].jpgEmpty or missing
https://image.cine21.com/resize/cine21/poster/2026/1021/63378_6ad859d1b159f[X224,320].jpgEmpty or missing
https://image.cine21.com/resize/cine21/poster/2026/1014/63420_6acf3cc2305bd[X224,320].jpgEmpty or missing
https://image.cine21.com/resize/cine21/poster/2026/1012/63289_6acc87ba32015[X224,320].jpgEmpty or missing
https://image.cine21.com/resize/cine21/poster/2026/1014/63235_6acf2e606bf1e[X224,320].jpgEmpty or missing
https://cine21.com/${row['image']}Empty or missing
https://image.cine21.com/resize/cine21/event/2026/1022/8728_6ad998ac0237a[T224,320].png영화 <폴2: 데드포인트> 시사회 초대 이벤트
https://image.cine21.com/resize/cine21/event/2026/1020/8727_6ad7161f4f5ba[T224,320].jpg영화 <프레셔> 시사회 초대 이벤트
https://image.cine21.com/resize/cine21/event/2026/1016/img_6ad1ab07b510e[T224,320].jpg연극 <어쩌다 보니> 초대 이벤트
https://image.cine21.com/crop/data/577/6ad9b226c956e.jpgEmpty or missing
https://image.cine21.com/crop/data/632/6ad9b0f7213bf.jpgEmpty or missing
https://image.cine21.com/crop/data/735/6ad9b0f94bafc.jpgEmpty or missing
https://image.cine21.com/crop/data/841/6ad9b0f870fec.jpgEmpty or missing
https://image.cine21.com/crop/data/291/6ad9afc93a706.jpgEmpty or missing
https://image.cine21.com/crop/data/421/6ad9ae9b71c2e.jpgEmpty or missing
https://image.cine21.com/resize/cine21/movie/2026/1023/mag1579_6adaafd81ca89[F234,294].jpg1579호
https://image.cine21.com/resize/cine21/movie/2026/1016/mag1578_6ad174860f7b0[F234,294].jpg1578호
https://image.cine21.com/resize/cine21/movie/2026/1009/mag1577_6ac84515ee098[F234,294].jpg1577호
https://image.cine21.com/resize/cine21/movie/2026/1002/mag1576_6abefa897c5ba[F234,294].jpg1576호
https://image.cine21.com/resize/cine21/movie/2026/0917/mag1575_6aab3b4aac3f5[F234,294].jpg1575호
https://image.cine21.com/resize/cine21/movie/2026/0911/10_00_00__6aa3529002c93[F234,294].jpg1574호
https://image.cine21.com/resize/cine21/movie/2026/0903/14_31_20__6a9906286c4e5[F234,294].jpg1573호
https://image.cine21.com/resize/cine21/movie/2026/0828/09_54_40__6a90dc50cb0b8[F234,294].jpg1572호
https://cine21.com/inc/www/images/footer_ico_facebook.svg씨네21 페이스북
https://cine21.com/inc/www/images/footer_ico_instagram.svg씨네21 인스타그램
https://cine21.com/inc/www/images/footer_ico_x.svg씨네21 X
https://cine21.com/inc/www/images/footer_ico_youtube.svg씨네21 유튜브
https://cine21.com/inc/www/images/footer_ico_naverblog.svg씨네21 네이버블로그
https://cine21.com/inc/www/images/logo.svg씨네21
KeywordsFrequency and metadata

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

리뷰쓰기18 씨네2114 이벤트13 리뷰10 누적10 개봉일10 특집8 초대8 영화7 넷플릭스7 배우6 cine215 커버5 시사회5 정기구독5 연극5 당첨자5 발표5 취재팀4 데구치4

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

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

Needs review
The expected configuration was not detected.

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

Recommended action

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

Targets and suggested changes

Targethttps://cine21.com/

Response HTML <head>

Publish an actual icon file and reference its real URL in head.

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

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://cine21.com/

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
0/61

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://cine21.com/inc/www/images/logo.svg

HTML response line 67 · /html/body/header/div[1]/div/h1/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.

View evidence and example changes
Observed content
<img src="/inc/www/images/logo.svg" alt="" class="monaka-logo-light">
Example - adapt to the actual content and environment
<picture>
  <source srcset="[converted-image.webp]" type="image/webp">
  <img src="https://cine21.com/inc/www/images/logo.svg" alt="">
</picture>

Targethttps://cine21.com/inc/www/images/logo.svg

HTML response line 68 · /html/body/header/div[1]/div/h1/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.

View evidence and example changes
Observed content
<img src="/inc/www/images/logo.svg" alt="" class="monaka-logo-dark">
Example - adapt to the actual content and environment
<picture>
  <source srcset="[converted-image.webp]" type="image/webp">
  <img src="https://cine21.com/inc/www/images/logo.svg" alt="">
</picture>

Targethttps://cine21.com/inc/www/images/logo.svg

HTML response line 90 · /html/body/header/div[2]/div[2]/h1/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.

View evidence and example changes
Observed content
<img src="/inc/www/images/logo.svg" alt="logo" class="monaka-logo-light">
Example - adapt to the actual content and environment
<picture>
  <source srcset="[converted-image.webp]" type="image/webp">
  <img src="https://cine21.com/inc/www/images/logo.svg" alt="logo">
</picture>

Targethttps://cine21.com/inc/www/images/logo.svg

HTML response line 91 · /html/body/header/div[2]/div[2]/h1/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.

View evidence and example changes
Observed content
<img src="/inc/www/images/logo.svg" alt="logo" class="monaka-logo-dark">
Example - adapt to the actual content and environment
<picture>
  <source srcset="[converted-image.webp]" type="image/webp">
  <img src="https://cine21.com/inc/www/images/logo.svg" alt="logo">
</picture>

Targethttps://cine21.com/inc/www/images/logo.svg

HTML response line 120 · /html/body/header/div[2]/div[3]/nav/ul[1]/li/div[2]/h1/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.

View evidence and example changes
Observed content
<img src="/inc/www/images/logo.svg" alt="cine21 Logo Light" class="monaka-logo-light">
Example - adapt to the actual content and environment
<picture>
  <source srcset="[converted-image.webp]" type="image/webp">
  <img src="https://cine21.com/inc/www/images/logo.svg" alt="cine21 Logo Light">
</picture>

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

Lazy loading

Needs review
0/61

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://cine21.com/inc/www/images/logo.svg

HTML response line 67 · /html/body/header/div[1]/div/h1/a/img[1]

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="/inc/www/images/logo.svg" alt="" class="monaka-logo-light">
Example - adapt to the actual content and environment
<img src="https://cine21.com/inc/www/images/logo.svg" alt="" loading="lazy">

Targethttps://cine21.com/inc/www/images/logo.svg

HTML response line 68 · /html/body/header/div[1]/div/h1/a/img[2]

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="/inc/www/images/logo.svg" alt="" class="monaka-logo-dark">
Example - adapt to the actual content and environment
<img src="https://cine21.com/inc/www/images/logo.svg" alt="" loading="lazy">

Targethttps://cine21.com/inc/www/images/logo.svg

HTML response line 90 · /html/body/header/div[2]/div[2]/h1/a/img[1]

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="/inc/www/images/logo.svg" alt="logo" class="monaka-logo-light">
Example - adapt to the actual content and environment
<img src="https://cine21.com/inc/www/images/logo.svg" alt="logo" loading="lazy">

Targethttps://cine21.com/inc/www/images/logo.svg

HTML response line 91 · /html/body/header/div[2]/div[2]/h1/a/img[2]

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="/inc/www/images/logo.svg" alt="logo" class="monaka-logo-dark">
Example - adapt to the actual content and environment
<img src="https://cine21.com/inc/www/images/logo.svg" alt="logo" loading="lazy">

Targethttps://cine21.com/inc/www/images/logo.svg

HTML response line 120 · /html/body/header/div[2]/div[3]/nav/ul[1]/li/div[2]/h1/a/img[1]

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="/inc/www/images/logo.svg" alt="cine21 Logo Light" class="monaka-logo-light">
Example - adapt to the actual content and environment
<img src="https://cine21.com/inc/www/images/logo.svg" alt="cine21 Logo Light" loading="lazy">

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

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
8

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://cine21.com/inc/www/css/add.css

HTML response line 29 · /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.

View evidence and example changes
Observed content
<link rel="stylesheet" href="/inc/www/css/add.css">

Targethttps://cine21.com/inc/ext/monaka-menu/item/vendor/normalize.min.css

HTML response line 31 · /html/head/link[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
<link rel="stylesheet" href="/inc/ext/monaka-menu/item/vendor/normalize.min.css">

Targethttps://cine21.com/inc/ext/monaka-menu/item/vendor/fontawesome/css/all.min.css

HTML response line 32 · /html/head/link[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
<link rel="stylesheet" href="/inc/ext/monaka-menu/item/vendor/fontawesome/css/all.min.css">

Targethttps://cine21.com/inc/ext/monaka-menu/item/css/item.css

HTML response line 33 · /html/head/link[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
<link rel="stylesheet" href="/inc/ext/monaka-menu/item/css/item.css">

Targethttps://cine21.com/inc/ext/autocomplete/jquery.autocomplete.css

HTML response line 36 · /html/head/link[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
<link href="/inc/ext/autocomplete/jquery.autocomplete.css" rel="stylesheet">

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

JavaScript files

Needs review
12

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://www.googletagmanager.com/gtag/js?id=G-1VP0QP407P

HTML response line 5 · /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 async src="https://www.googletagmanager.com/gtag/js?id=G-1VP0QP407P"></script>

Targethttps://ajax.googleapis.com/ajax/libs/jquery/1.12.0/jquery.min.js

HTML response line 24 · /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="https://ajax.googleapis.com/ajax/libs/jquery/1.12.0/jquery.min.js"></script>

Targethttps://cine21.com/inc/www/js/utils.js

HTML response line 25 · /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="/inc/www/js/utils.js"></script>

Targethttps://cine21.com/inc/www/js/lib.js

HTML response line 26 · /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="/inc/www/js/lib.js"></script>

Targethttps://cine21.com/inc/www/js/common.js

HTML response line 27 · /html/head/script[6]

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="/inc/www/js/common.js"></script>

12 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://cine21.com/

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://cine21.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
strict-transport-security
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://cine21.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://cine21.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
58 errors · 84 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://cine21.com/

HTML response line 15

A document must not include both a “meta” element with an “http-equiv” attribute whose value is “content-type”, and a “meta” element with a “charset” attribute. 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
ge"/>
    <meta http-equiv="Content-Type" content="text/html; charset=utf-8"/>
    <

Targethttps://cine21.com/

HTML response line 499

Bad character “룩” after “<”. Probable cause: Unescaped “<”. Try escaping it as “&lt;”. 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
[커버] 생동하는 청춘, <룩백> 배우 데구치 나쓰키,

Targethttps://cine21.com/

HTML response line 507

Bad character “전” after “<”. Probable cause: Unescaped “<”. Try escaping it as “&lt;”. 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
 있는 영역으로 - 웹툰 <전자오락수호대>가 애니메이션

Targethttps://cine21.com/

HTML response line 515

Bad character “가” after “<”. Probable cause: Unescaped “<”. Try escaping it as “&lt;”. 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
사랑 - 베니스에서 만난 <가능한 사랑>의 이창동 감독

Targethttps://cine21.com/

HTML response line 523

Bad character “인” after “<”. Probable cause: Unescaped “<”. Try escaping it as “&lt;”. 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
 관록과 패기의 컬래버, <인턴> 배우 최민식, 한소희

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

CSS files and locations8 saved

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

URLHTML response location
https://cine21.com/inc/www/css/add.css29 · /html/head/link[1]
https://cine21.com/inc/ext/monaka-menu/item/vendor/normalize.min.css31 · /html/head/link[2]
https://cine21.com/inc/ext/monaka-menu/item/vendor/fontawesome/css/all.min.css32 · /html/head/link[3]
https://cine21.com/inc/ext/monaka-menu/item/css/item.css33 · /html/head/link[4]
https://cine21.com/inc/ext/autocomplete/jquery.autocomplete.css36 · /html/head/link[5]
https://cine21.com/inc/www/css/styles.min.css38 · /html/head/link[6]
https://cdn.jsdelivr.net/npm/swiper@11/swiper-bundle.min.css315 · /html/body/div[4]/link[1]
https://cine21.com/inc/ext/fancybox/jquery.fancybox.css?v=2.1.5317 · /html/body/div[4]/link[2]
JavaScript files and locations12 saved

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

URLHTML response location
https://www.googletagmanager.com/gtag/js?id=G-1VP0QP407P5 · /html/head/script[1]
https://ajax.googleapis.com/ajax/libs/jquery/1.12.0/jquery.min.js24 · /html/head/script[3]
https://cine21.com/inc/www/js/utils.js25 · /html/head/script[4]
https://cine21.com/inc/www/js/lib.js26 · /html/head/script[5]
https://cine21.com/inc/www/js/common.js27 · /html/head/script[6]
https://cine21.com/inc/ext/autocomplete/jquery.autocomplete.js35 · /html/head/script[7]
https://adservice.hani.co.kr/RealMedia/ads/adstream_jx.ads/www.cine21.com/main@x3451 · /html/body/div[2]/div/script
https://cdn.jsdelivr.net/npm/swiper@11/swiper-bundle.min.js316 · /html/body/div[4]/script[2]
https://cine21.com/inc/ext/fancybox/jquery.fancybox.pack.js?v=2.1.5318 · /html/body/div[4]/script[3]
https://cine21.com/inc/www/js/review.js319 · /html/body/div[4]/script[4]
https://adservice.hani.co.kr/RealMedia/ads/adstream_jx.ads/www.cine21.com/main@x361608 · /html/body/section[1]/div/div/script
https://cine21.com/inc/ext/monaka-menu/item/js/item.js1929 · /html/script[1]
Security response headersView values
strict-transport-security
Not found
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 15

    A document must not include both a “meta” element with an “http-equiv” attribute whose value is “content-type”, and a “meta” element with a “charset” attribute.

    ge"/> <meta http-equiv="Content-Type" content="text/html; charset=utf-8"/> <
  2. errorLine 499

    Bad character “룩” after “<”. Probable cause: Unescaped “<”. Try escaping it as “&lt;”.

    [커버] 생동하는 청춘, <룩백> 배우 데구치 나쓰키,
  3. errorLine 507

    Bad character “전” after “<”. Probable cause: Unescaped “<”. Try escaping it as “&lt;”.

    있는 영역으로 - 웹툰 <전자오락수호대>가 애니메이션
  4. errorLine 515

    Bad character “가” after “<”. Probable cause: Unescaped “<”. Try escaping it as “&lt;”.

    사랑 - 베니스에서 만난 <가능한 사랑>의 이창동 감독
  5. errorLine 523

    Bad character “인” after “<”. Probable cause: Unescaped “<”. Try escaping it as “&lt;”.

    관록과 패기의 컬래버, <인턴> 배우 최민식, 한소희
  6. errorLine 731

    Bad character “엘” after “<”. Probable cause: Unescaped “<”. Try escaping it as “&lt;”.

    iew ellipse2"><엘리펀트 맨>과 <비디오드롬
  7. errorLine 731

    Bad character “비” after “<”. Probable cause: Unescaped “<”. Try escaping it as “&lt;”.

    e2"><엘리펀트 맨>과 <비디오드롬>의 이종교배. 빌
  8. errorLine 895

    Bad character “폭” after “<”. Probable cause: Unescaped “<”. Try escaping it as “&lt;”.

    >[특집] BEST 10 <폭싹 속았수다> - 세계가
  9. errorLine 907

    Bad character “더” after “<”. Probable cause: Unescaped “<”. Try escaping it as “&lt;”.

    >[특집] BEST 10 <더 글로리> - 발굴되어 발
  10. errorLine 919

    Bad character “케” after “<”. Probable cause: Unescaped “<”. Try escaping it as “&lt;”.

    국 - 넷플릭스 투어리즘 <케이팝 데몬 헌터스> 속 서
  11. errorLine 919

    Bad character “폭” after “<”. Probable cause: Unescaped “<”. Try escaping it as “&lt;”.

    몬 헌터스> 속 서울부터 <폭싹 속았수다> 속 제주도까
  12. errorLine 931

    Bad character “흑” after “<”. Probable cause: Unescaped “<”. Try escaping it as “&lt;”.

    >[특집] BEST 10 <흑백요리사: 요리 계급 전쟁
  13. errorLine 931

    Bad character “흑” after “<”. Probable cause: Unescaped “<”. Try escaping it as “&lt;”.

    : 요리 계급 전쟁> - <흑백요리사: 요리 계급 전쟁
  14. errorLine 967

    Element “d.p.” not allowed as child of element “p” in this context. (Suppressing further errors from this subtree.)

    ] BEST 10 <D.P.> - 두개의
  15. errorLine 967

    The “d.p.” element is a completely-unknown element that is not allowed anywhere in any HTML content.

    ] BEST 10 <D.P.> - 두개의
  16. errorLine 967

    End tag “p” seen, but there were open elements.

    - 두개의 물음표</p>
  17. errorLine 967

    Unclosed element “d.p.”.

    ] BEST 10 <D.P.> - 두개의
  18. errorLine 1138

    Bad character “헥” after “<”. Probable cause: Unescaped “<”. Try escaping it as “&lt;”.

    [coming soon] <헥스: 마녀왕국></p>
  19. errorLine 1147

    Bad character “여” after “<”. Probable cause: Unescaped “<”. Try escaping it as “&lt;”.

    , 그리고 배우 김혜자, <여전히 찬란하게></p>
  20. errorLine 1156

    Bad character “부” after “<”. Probable cause: Unescaped “<”. Try escaping it as “&lt;”.

    그 낭만이 닿는 자리, <부에노스 아이레스여 안녕><
  21. errorLine 1165

    Bad character “보” after “<”. Probable cause: Unescaped “<”. Try escaping it as “&lt;”.

    싱겁게, 성장은 귀엽게, <보이는 여고생></p>
  22. errorLine 1174

    Bad character “레” after “<”. Probable cause: Unescaped “<”. Try escaping it as “&lt;”.

    뷰] 에이드리언 라인풍의 <레베카>, <베러티></p>
  23. errorLine 1174

    Bad character “베” after “<”. Probable cause: Unescaped “<”. Try escaping it as “&lt;”.

    언 라인풍의 <레베카>, <베러티></p>
  24. errorLine 1183

    Bad character “레” after “<”. Probable cause: Unescaped “<”. Try escaping it as “&lt;”.

    얼굴을 끌어안는 사랑, <레위기></p>
  25. errorLine 1192

    Bad character “킬” after “<”. Probable cause: Unescaped “<”. Try escaping it as “&lt;”.

    리는 자들의 킬링 타인, <킬링타임></p>
  26. errorLine 1201

    Bad character “구” after “<”. Probable cause: Unescaped “<”. Try escaping it as “&lt;”.

    의 야심, 작가의 뚝심, <구제역에서 살아 돌아온 돼지
  27. errorLine 1210

    Style rule “.dable_wrap” not allowed outside an “@scope” rule in a “style” element in “body”.

    .dable_wrap {
  28. errorLine 1247

    Bad value “https://image.cine21.com/resize/cine21/poster/2026/0827/09_51_09__6a8f89fd7f2a4[X224,320].jpg” for attribute “src” on element “img”: Illegal character in path segment. “[” is not allowed.

    <img src="https://image.cine21.com/resize/cine21/poster/2026/0827/09_51_09__6a8f89fd7f2a4[X224,320].jpg" alt="" class="img_thumb"/>
  29. errorLine 1271

    Bad value “https://image.cine21.com/resize/cine21/poster/2026/1020/63054_6ad705c225701[X224,320].jpg” for attribute “src” on element “img”: Illegal character in path segment. “[” is not allowed.

    <img src="https://image.cine21.com/resize/cine21/poster/2026/1020/63054_6ad705c225701[X224,320].jpg" alt="" class="img_thumb"/>
  30. errorLine 1295

    Bad value “https://image.cine21.com/resize/cine21/poster/2026/1021/63310_6ad87bf6c8334[X224,320].jpg” for attribute “src” on element “img”: Illegal character in path segment. “[” is not allowed.

    <img src="https://image.cine21.com/resize/cine21/poster/2026/1021/63310_6ad87bf6c8334[X224,320].jpg" alt="" class="img_thumb"/>
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://cine21.com/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://cine21.com/</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://cine21.com/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
# 씨네21

- [Home](https://cine21.com/)

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: SemrushBot
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.