(사) 한국시네마테크협의회(서울아트시네마)
OVERALL SEO SCORE
Checks are based on public HTML and responses. Review the evidence and recommended actions below.
NEXT STEPS
Up to four findings, ordered by check weight.
Describe what this specific page offers and avoid reusing the same description across every page.
Use H1 for the main subject and H2/H3 for logical subsections, rather than selecting levels for visual size alone.
Match markup to visible content and validate it with a rich result testing tool. Eligibility does not guarantee display.
Check width=device-width, then inspect overflow, zoom, forms and buttons on a small screen.
Review the observed values, context and actions for each check.
An illustration using the saved title and description. Actual results may differ.
No meta description was detected. A search engine may select a snippet from the page.
23 characters · tool reference range 10-70
The title identifies the page and its subject. The character range below is this tool’s heuristic, not a search engine limit.
Write a distinctive title, lead with the subject and avoid repeating keywords or the brand.
0 characters · tool reference range 70-160
The meta description summarizes a page. Search engines may show a different snippet for a query or device.
Describe what this specific page offers and avoid reusing the same description across every page.
Targethttps://www.cinematheque.seoul.kr/
Response HTML <head> > meta[name=description]
Edit the head template’s description with this page’s service, audience and features. Avoid filler text.
<meta name="description" content="Summarize this page’s actual service and key information.">
A canonical link signals the preferred URL among similar pages. Its presence does not confirm which URL a search engine selects.
Check that the preferred URL works and agrees with HTTPS, internal links and sitemap URLs.
Targethttps://www.cinematheque.seoul.kr/
Response HTML <head>
Add this to head if the analyzed URL is the actual canonical URL; otherwise substitute and verify the correct URL.
<link rel="canonical" href="https://www.cinematheque.seoul.kr/">
This checks noindex and none directives in HTML and response headers. It does not query a search engine’s index.
Remove unintended noindex directives from public pages and check actual indexing with the search engine’s URL inspection tool.
Open Graph supplies title, description and image candidates for link previews. This check looks for those three properties.
Use page-specific sharing metadata and verify that the image URL is publicly accessible.
Targethttps://www.cinematheque.seoul.kr/
Response HTML <head>
Review the sharing metadata and fill missing properties. Replace bracketed placeholders with actual values.
<meta property="og:title" content="[Page title]"> <meta property="og:description" content="[Page summary]"> <meta property="og:image" content="[Public image URL]">
Card metadata describes a sharing preview format. Detecting a tag does not verify the preview shown by a platform.
Review the card type, title, description and image together, allowing for platform caching.
Targethttps://www.cinematheque.seoul.kr/
Response HTML <head>
Declare a card type in head and review the sharing image, title and description together.
<meta name="twitter:card" content="summary_large_image">
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.
Match markup to visible content and validate it with a rich result testing tool. Eligibility does not guarantee display.
Targethttps://www.cinematheque.seoul.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.
0
{
"@context": "https://schema.org",
"@type": "WebPage",
"url": "https://www.cinematheque.seoul.kr/",
"name": "(사) 한국시네마테크협의회(서울아트시네마)"
}
There are no warning or unknown checks in this section.
No parseable JSON-LD was found.
Headings organize a page into a main topic and supporting sections. This tool checks for one H1 and shows the saved H2-H6 structure.
Use H1 for the main subject and H2/H3 for logical subsections, rather than selecting levels for visual size alone.
Targethttps://www.cinematheque.seoul.kr/
HTML response line 50 · /html/body/div[1]/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.
<h1 id="hd-h1">(사) 한국시네마테크협의회(서울아트시네마)</h1> <h1 class="header-logo"> <a href="https://www.cinematheque.seoul.kr"> <img src="https://www.cinematheque.seoul.kr/data/common/HfnTfUvm71CC+ItGB+8BaQ==.gif" alt="(사) 한국시네마테크협의회(서울아트시네마) LOGO"> </a> </h1>
<h1>Main topic of this page</h1>
Alternative text conveys an image’s meaning. The count includes images with non-empty alt text.
Describe informative images in context. Empty alt="" can be appropriate for decorative images, so inspect their purpose before changing them.
The html lang attribute identifies the document’s primary language and helps assistive software select pronunciation.
Match lang to the main content and mark passages written in another language as appropriate.
The encoding declaration tells clients how to decode text. It must match the actual response bytes.
Keep the HTTP or HTML charset declaration consistent with the file encoding; use UTF-8 for UTF-8 content.
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.
Do not add filler text to target a ratio. Check for useful HTML content and unnecessary markup.
Targethttps://www.cinematheque.seoul.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.
1.88%
There are no warning or unknown checks in this section.
Saved headings, up to 50 per level. Expand the H2-H6 lists when needed.
(사) 한국시네마테크협의회(서울아트시네마)
No headings at this level.
Up to 100 images are saved. Review an image’s purpose when its alt text is empty.
| URL | Image alt |
|---|---|
| https://www.cinematheque.seoul.kr/data/common/HfnTfUvm71CC+ItGB+8BaQ==.gif | (사) 한국시네마테크협의회(서울아트시네마) LOGO |
| https://www.cinematheque.seoul.kr/theme/eb4_busi_027/image/icons/close-fill.png | icon |
| https://www.cinematheque.seoul.kr/theme/eb4_busi_027/image/icons/search-line.png | icon |
| https://www.cinematheque.seoul.kr/theme/eb4_busi_027/image/icons/search-line.png | icon |
| https://www.cinematheque.seoul.kr/theme/eb4_busi_027/image/icons/function-line.png | icon |
| https://www.cinematheque.seoul.kr/theme/eb4_busi_027/image/icons/search-line.png | icon |
| https://www.cinematheque.seoul.kr/data/ebslider/eb4_busi_027/img/1c447f9fa0dd804692bd90882b20e4ae.jpg | image |
| https://www.cinematheque.seoul.kr/data/ebslider/eb4_busi_027/img/144361a2518f17107fab7900eb64311e.jpg | image |
| https://www.cinematheque.seoul.kr/data/ebslider/eb4_busi_027/img/4a7fca0974f71ed39f55aedbb29b6fba.jpg | image |
| https://www.cinematheque.seoul.kr/data/ebslider/eb4_busi_027/img/028c80e41b45c54b67307f1dbb11005a.jpg | image |
| https://www.cinematheque.seoul.kr/data/file/program/thumb-cd350d699bb6addbeff893b0d2cf9159_lXphCv3d_cb1d05f5a46c06a2ebfe21213ade2bb6f47b193c_600x400.png | image |
| https://www.cinematheque.seoul.kr/data/file/program/thumb-cd350d699bb6addbeff893b0d2cf9159_dIbUPjyh_f4859b2f9a14b3933142bccb5223036bd7e86a42_600x400.jpg | image |
| https://www.cinematheque.seoul.kr/data/file/program/thumb-cd350d699bb6addbeff893b0d2cf9159_zgbT6Y0Q_d7c118eb7c07cbcf3e232df66f69588b4c1b51ee_600x400.jpg | image |
| https://www.cinematheque.seoul.kr/data/file/program/thumb-cd350d699bb6addbeff893b0d2cf9159_vO25fnPS_7403cb62c2a24fdfbd509de767b95d923be410b1_600x400.jpg | image |
| https://www.cinematheque.seoul.kr/data/ebcontents/eb4_busi_027/img/9f3267921ed9a9835c4704cff64e0d22.jpg | image |
| https://www.cinematheque.seoul.kr/theme/eb4_busi_027/image/icons/arrow-right.svg | arrow |
| https://www.cinematheque.seoul.kr/theme/eb4_busi_027/image/icons/arrow-right.svg | arrow |
| https://www.cinematheque.seoul.kr/data/common/HfnTfUvm71CC+ItGB+8BaQ==.gif | (사) 한국시네마테크협의회(서울아트시네마) |
Word occurrence counts from extracted content, not search demand or keyword rankings.
Meta keywords · Not found
Meta keywords do not contribute to this tool’s score.
This counts links to the same site. Navigation and contextual links create routes to related information.
Link important pages with standard a href links and use text that describes the destination.
This heuristic detects query strings and underscores. Their presence does not make a URL invalid or unindexable.
Use understandable paths and manage redundant parameters. Review existing links and redirects before changing working URLs.
Targethttps://www.cinematheque.seoul.kr/bbs/content.php?co_id=kact_info
HTML response line 94 · /html/body/div[1]/div[2]/header/div/div[1]/nav/ul/li[1]/a[1]
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.
<a href="/bbs/content.php?co_id=kact_info" target="_self" class="dropdown-toggle nav-link"> Seoul art cinema </a>
Targethttps://www.cinematheque.seoul.kr/bbs/content.php?co_id=kact_info
HTML response line 100 · /html/body/div[1]/div[2]/header/div/div[1]/nav/ul/li[1]/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.
<a href="/bbs/content.php?co_id=kact_info" target="_self" class="dropdown-item nav-link"> <span class="submenu-marker"></span> (사)한국시네마테크협의회 </a>
Targethttps://www.cinematheque.seoul.kr/bbs/content.php?co_id=sac_info
HTML response line 105 · /html/body/div[1]/div[2]/header/div/div[1]/nav/ul/li[1]/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.
<a href="/bbs/content.php?co_id=sac_info" target="_self" class="dropdown-item nav-link"> <span class="submenu-marker"></span> 서울아트시네마 </a>
Targethttps://www.cinematheque.seoul.kr/bbs/content.php?co_id=cinema_info
HTML response line 110 · /html/body/div[1]/div[2]/header/div/div[1]/nav/ul/li[1]/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.
<a href="/bbs/content.php?co_id=cinema_info" target="_self" class="dropdown-item nav-link"> <span class="submenu-marker"></span> 극장 안내 </a>
Targethttps://www.cinematheque.seoul.kr/bbs/board.php?bo_table=rental
HTML response line 115 · /html/body/div[1]/div[2]/header/div/div[1]/nav/ul/li[1]/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.
<a href="/bbs/board.php?bo_table=rental" target="_self" class="dropdown-item nav-link"> <span class="submenu-marker"></span> 대관 안내 </a>
49 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.
Up to 300 extracted links. Destination status codes and linked pages are not individually checked.
Viewport metadata enables device-width layouts. It is not a test of real mobile layout or touch targets.
Check width=device-width, then inspect overflow, zoom, forms and buttons on a small screen.
Targethttps://www.cinematheque.seoul.kr/
Response HTML <head>
Update the existing viewport tag instead of duplicating it, then check the mobile layout.
<meta name="viewport" content="width=device-width, initial-scale=1">
This detects a link declaration for a browser icon, rather than verifying its rendered appearance.
Check that the icon file loads and remains recognizable on light and dark browser surfaces.
Targethttps://www.cinematheque.seoul.kr/
Response HTML <head>
Publish an actual icon file and reference its real URL in head.
<link rel="icon" href="/favicon.ico">
This detects a touch icon declaration for saved home-screen shortcuts.
Review the icon’s dimensions, padding and background, then inspect it on an actual device.
Targethttps://www.cinematheque.seoul.kr/
Response HTML <head>
Prepare a home-screen icon and declare its real path rather than adding a tag without a file.
<link rel="apple-touch-icon" href="/apple-touch-icon.png">
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.
Compare quality and file size, and inspect the actual delivered format in browser developer tools.
Targethttps://www.cinematheque.seoul.kr/data/common/HfnTfUvm71CC+ItGB+8BaQ==.gif
HTML response line 63 · /html/body/div[1]/div[2]/header/div/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.
<img src="https://www.cinematheque.seoul.kr/data/common/HfnTfUvm71CC+ItGB+8BaQ==.gif" alt="(사) 한국시네마테크협의회(서울아트시네마) LOGO">
<picture> <source srcset="[converted-image.webp]" type="image/webp"> <img src="https://www.cinematheque.seoul.kr/data/common/HfnTfUvm71CC+ItGB+8BaQ==.gif" alt="(사) 한국시네마테크협의회(서울아트시네마) LOGO"> </picture>
Targethttps://www.cinematheque.seoul.kr/theme/eb4_busi_027/image/icons/close-fill.png
HTML response line 70 · /html/body/div[1]/div[2]/header/div/div[1]/nav/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.
<img src="https://www.cinematheque.seoul.kr/theme/eb4_busi_027/image/icons/close-fill.png" alt="icon">
<picture> <source srcset="[converted-image.webp]" type="image/webp"> <img src="https://www.cinematheque.seoul.kr/theme/eb4_busi_027/image/icons/close-fill.png" alt="icon"> </picture>
Targethttps://www.cinematheque.seoul.kr/theme/eb4_busi_027/image/icons/search-line.png
HTML response line 85 · /html/body/div[1]/div[2]/header/div/div[1]/nav/div/div[2]/form/div/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.
<img src="https://www.cinematheque.seoul.kr/theme/eb4_busi_027/image/icons/search-line.png" alt="icon">
<picture> <source srcset="[converted-image.webp]" type="image/webp"> <img src="https://www.cinematheque.seoul.kr/theme/eb4_busi_027/image/icons/search-line.png" alt="icon"> </picture>
Targethttps://www.cinematheque.seoul.kr/theme/eb4_busi_027/image/icons/search-line.png
HTML response line 265 · /html/body/div[1]/div[2]/header/div/div[2]/ul/li[1]/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.
<img src="https://www.cinematheque.seoul.kr/theme/eb4_busi_027/image/icons/search-line.png" alt="icon">
<picture> <source srcset="[converted-image.webp]" type="image/webp"> <img src="https://www.cinematheque.seoul.kr/theme/eb4_busi_027/image/icons/search-line.png" alt="icon"> </picture>
Targethttps://www.cinematheque.seoul.kr/theme/eb4_busi_027/image/icons/function-line.png
HTML response line 270 · /html/body/div[1]/div[2]/header/div/div[2]/ul/li[2]/span/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.
<img src="https://www.cinematheque.seoul.kr/theme/eb4_busi_027/image/icons/function-line.png" alt="icon">
<picture> <source srcset="[converted-image.webp]" type="image/webp"> <img src="https://www.cinematheque.seoul.kr/theme/eb4_busi_027/image/icons/function-line.png" alt="icon"> </picture>
18 targets; the first five are shown. Review the full saved list in the details below.
This detects loading="lazy" on img elements. Pages with few images can pass the tool’s heuristic without it.
Consider lazy loading below-the-fold images while keeping prominent first-screen images promptly available.
Targethttps://www.cinematheque.seoul.kr/data/common/HfnTfUvm71CC+ItGB+8BaQ==.gif
HTML response line 63 · /html/body/div[1]/div[2]/header/div/h1/a/img
Add loading="lazy" only if this image is below the initial viewport. Keep prominent initial-viewport images eager.
<img src="https://www.cinematheque.seoul.kr/data/common/HfnTfUvm71CC+ItGB+8BaQ==.gif" alt="(사) 한국시네마테크협의회(서울아트시네마) LOGO">
<img src="https://www.cinematheque.seoul.kr/data/common/HfnTfUvm71CC+ItGB+8BaQ==.gif" alt="(사) 한국시네마테크협의회(서울아트시네마) LOGO" loading="lazy">
Targethttps://www.cinematheque.seoul.kr/theme/eb4_busi_027/image/icons/close-fill.png
HTML response line 70 · /html/body/div[1]/div[2]/header/div/div[1]/nav/div/div[1]/img
Add loading="lazy" only if this image is below the initial viewport. Keep prominent initial-viewport images eager.
<img src="https://www.cinematheque.seoul.kr/theme/eb4_busi_027/image/icons/close-fill.png" alt="icon">
<img src="https://www.cinematheque.seoul.kr/theme/eb4_busi_027/image/icons/close-fill.png" alt="icon" loading="lazy">
Targethttps://www.cinematheque.seoul.kr/theme/eb4_busi_027/image/icons/search-line.png
HTML response line 85 · /html/body/div[1]/div[2]/header/div/div[1]/nav/div/div[2]/form/div/div/img
Add loading="lazy" only if this image is below the initial viewport. Keep prominent initial-viewport images eager.
<img src="https://www.cinematheque.seoul.kr/theme/eb4_busi_027/image/icons/search-line.png" alt="icon">
<img src="https://www.cinematheque.seoul.kr/theme/eb4_busi_027/image/icons/search-line.png" alt="icon" loading="lazy">
Targethttps://www.cinematheque.seoul.kr/theme/eb4_busi_027/image/icons/search-line.png
HTML response line 265 · /html/body/div[1]/div[2]/header/div/div[2]/ul/li[1]/a/img
Add loading="lazy" only if this image is below the initial viewport. Keep prominent initial-viewport images eager.
<img src="https://www.cinematheque.seoul.kr/theme/eb4_busi_027/image/icons/search-line.png" alt="icon">
<img src="https://www.cinematheque.seoul.kr/theme/eb4_busi_027/image/icons/search-line.png" alt="icon" loading="lazy">
Targethttps://www.cinematheque.seoul.kr/theme/eb4_busi_027/image/icons/function-line.png
HTML response line 270 · /html/body/div[1]/div[2]/header/div/div[2]/ul/li[2]/span/img
Add loading="lazy" only if this image is below the initial viewport. Keep prominent initial-viewport images eager.
<img src="https://www.cinematheque.seoul.kr/theme/eb4_busi_027/image/icons/function-line.png" alt="icon">
<img src="https://www.cinematheque.seoul.kr/theme/eb4_busi_027/image/icons/function-line.png" alt="icon" loading="lazy">
18 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.
The doctype declaration helps browsers render HTML in standards mode.
Place <!doctype html> at the start of the document and check for unintended output before it.
Tool heuristic: up to 4 external files
This counts external stylesheet declarations. Count alone does not measure transfer size, caching or render blocking.
Inspect duplicate or unused CSS and render blocking, then prioritize changes using actual performance measurements.
Targethttps://www.cinematheque.seoul.kr/css/default.css?ver=221014
HTML response line 9 · /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.
<link rel="stylesheet" href="https://www.cinematheque.seoul.kr/css/default.css?ver=221014">
Targethttps://www.cinematheque.seoul.kr/theme/eb4_busi_027/plugins/bootstrap/css/bootstrap.min.css?ver=221014
HTML response line 10 · /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.
<link rel="stylesheet" href="https://www.cinematheque.seoul.kr/theme/eb4_busi_027/plugins/bootstrap/css/bootstrap.min.css?ver=221014">
Targethttps://www.cinematheque.seoul.kr/theme/eb4_busi_027/plugins/fontawesome5/css/fontawesome-all.min.css?ver=221014
HTML response line 11 · /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.
<link rel="stylesheet" href="https://www.cinematheque.seoul.kr/theme/eb4_busi_027/plugins/fontawesome5/css/fontawesome-all.min.css?ver=221014">
Targethttps://www.cinematheque.seoul.kr/theme/eb4_busi_027/plugins/eyoom-form/css/eyoom-form.min.css?ver=221014
HTML response line 12 · /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.
<link rel="stylesheet" href="https://www.cinematheque.seoul.kr/theme/eb4_busi_027/plugins/eyoom-form/css/eyoom-form.min.css?ver=221014">
Targethttps://fonts.googleapis.com/css2?family=Noto+Sans+KR:wght@300;400;500;700&family=Montserrat:wght@300;400;600&display=swap
HTML response line 15 · /html/head/link[7]
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.
<link href="https://fonts.googleapis.com/css2?family=Noto+Sans+KR:wght@300;400;500;700&family=Montserrat:wght@300;400;600&display=swap" rel="stylesheet">
11 targets; the first five are shown. Review the full saved list in the details below.
Tool heuristic: up to 6 external files
This counts script elements with src attributes. File count alone cannot measure execution cost or responsiveness.
Review duplicated scripts and expensive startup work; consider defer, async or delayed execution where appropriate.
Targethttps://www.cinematheque.seoul.kr/js/jquery-1.12.4.min.js?ver=220620
HTML response line 37 · /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.
<script src="https://www.cinematheque.seoul.kr/js/jquery-1.12.4.min.js?ver=220620"></script>
Targethttps://www.cinematheque.seoul.kr/js/jquery-migrate-1.4.1.min.js?ver=220620
HTML response line 38 · /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.
<script src="https://www.cinematheque.seoul.kr/js/jquery-migrate-1.4.1.min.js?ver=220620"></script>
Targethttps://www.cinematheque.seoul.kr/js/common.js?ver=220620
HTML response line 39 · /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.
<script src="https://www.cinematheque.seoul.kr/js/common.js?ver=220620"></script>
Targethttps://www.cinematheque.seoul.kr/js/wrest.js?ver=220620
HTML response line 40 · /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.
<script src="https://www.cinematheque.seoul.kr/js/wrest.js?ver=220620"></script>
Targethttps://www.cinematheque.seoul.kr/js/placeholders.min.js?ver=220620
HTML response line 41 · /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.
<script src="https://www.cinematheque.seoul.kr/js/placeholders.min.js?ver=220620"></script>
12 targets; the first five are shown. Review the full saved list in the details below.
This checks the HTML Content-Encoding header. Compression can reduce transfer size, with savings depending on the response.
Review text compression on the server or CDN, treating already compressed image formats separately.
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.
Review CSP, HSTS and other values for the application, then test for blocked resources or broken functionality.
Targethttps://www.cinematheque.seoul.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.
strict-transport-security content-security-policy x-content-type-options x-frame-options referrer-policy permissions-policy
X-Content-Type-Options: nosniff Referrer-Policy: strict-origin-when-cross-origin
This checks whether the final analyzed page used HTTPS. It is not a security audit of the whole site.
Review certificate validity, mixed content and HTTPS on important linked pages and forms.
This checks whether a request starting over HTTP ends on HTTPS.
Configure consistent HTTP-to-HTTPS redirects and check for unnecessary chains or loops.
These are HTML validation results from W3C Nu, not a ranking, accessibility or security certification.
Use message details and line numbers to investigate actual markup issues such as invalid nesting or missing attributes.
Targethttps://www.cinematheque.seoul.kr/
HTML response line 5
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.
="utf-8"> <meta http-equiv="imagetoolbar" content="no"> <meta
Targethttps://www.cinematheque.seoul.kr/
HTML response line 36
Bad value “” for attribute “href” on element “link”: Must be non-empty. Find the template producing this tag or attribute and validate again. The line number refers to response HTML, not a PHP source file.
</script> <link href="" rel="stylesheet" id="theme-link"> <scri
Targethttps://www.cinematheque.seoul.kr/
HTML response line 68
Duplicate attribute “id”. Find the template producing this tag or attribute and validate again. The line number refers to response HTML, not a PHP source file.
asLeftLabel" id="navMenu">
Targethttps://www.cinematheque.seoul.kr/
HTML response line 253
Element “a” not allowed as child of element “ul” in this context. (Suppressing further errors from this subtree.) Find the template producing this tag or attribute and validate again. The line number refers to response HTML, not a PHP source file.
d"> <a href="/bbs/content.php?co_id=english" style="margin-top: 3px; margin-right: 5px">
Targethttps://www.cinematheque.seoul.kr/
HTML response line 268
An “li” element that is a descendant of a “ul”, “ol”, or “menu” element with no explicit “role” value, or a descendant of a “role=list” element, must not have any “role” value other than “listitem”. Find the template producing this tag or attribute and validate again. The line number refers to response HTML, not a PHP source file.
<li class="mobile-nav-trigger" id="navToggle" role="button" data-bs-toggle="offcanvas" data-bs-target="#offcanvasLeft" aria-controls="offcanvasLeft">
30 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.
Up to 100 files per type are saved. File count alone does not establish a defect in any file.
| URL | HTML response location |
|---|---|
| https://www.cinematheque.seoul.kr/css/default.css?ver=221014 | 9 · /html/head/link[1] |
| https://www.cinematheque.seoul.kr/theme/eb4_busi_027/plugins/bootstrap/css/bootstrap.min.css?ver=221014 | 10 · /html/head/link[2] |
| https://www.cinematheque.seoul.kr/theme/eb4_busi_027/plugins/fontawesome5/css/fontawesome-all.min.css?ver=221014 | 11 · /html/head/link[3] |
| https://www.cinematheque.seoul.kr/theme/eb4_busi_027/plugins/eyoom-form/css/eyoom-form.min.css?ver=221014 | 12 · /html/head/link[4] |
| https://fonts.googleapis.com/css2?family=Noto+Sans+KR:wght@300;400;500;700&family=Montserrat:wght@300;400;600&display=swap | 15 · /html/head/link[7] |
| https://www.cinematheque.seoul.kr/theme/eb4_busi_027/css/common.css?ver=221014 | 16 · /html/head/link[8] |
| https://www.cinematheque.seoul.kr/theme/eb4_busi_027/css/style.css?ver=221014 | 17 · /html/head/link[9] |
| https://www.cinematheque.seoul.kr/theme/eb4_busi_027/css/custom.css?ver=221014 | 18 · /html/head/link[10] |
| https://www.cinematheque.seoul.kr/theme/eb4_busi_027/plugins/aos/aos.css | 19 · /html/head/link[11] |
| https://www.cinematheque.seoul.kr/theme/eb4_busi_027/plugins/slick/slick.min.css | 20 · /html/head/link[12] |
| https://www.cinematheque.seoul.kr/ | 36 · /html/head/link[13] |
Up to 100 files per type are saved. File count alone does not establish a defect in any file.
| URL | HTML response location |
|---|---|
| https://www.cinematheque.seoul.kr/js/jquery-1.12.4.min.js?ver=220620 | 37 · /html/head/script[2] |
| https://www.cinematheque.seoul.kr/js/jquery-migrate-1.4.1.min.js?ver=220620 | 38 · /html/head/script[3] |
| https://www.cinematheque.seoul.kr/js/common.js?ver=220620 | 39 · /html/head/script[4] |
| https://www.cinematheque.seoul.kr/js/wrest.js?ver=220620 | 40 · /html/head/script[5] |
| https://www.cinematheque.seoul.kr/js/placeholders.min.js?ver=220620 | 41 · /html/head/script[6] |
| https://www.cinematheque.seoul.kr/theme/eb4_busi_027/plugins/popper/popper.min.js?ver=220620 | 42 · /html/head/script[7] |
| https://www.cinematheque.seoul.kr/theme/eb4_busi_027/plugins/bootstrap/js/bootstrap.min.js?ver=220620 | 43 · /html/head/script[8] |
| https://www.cinematheque.seoul.kr/theme/eb4_busi_027/plugins/sidebar/jquery.sidebar.min.js?ver=220620 | 44 · /html/head/script[9] |
| https://www.cinematheque.seoul.kr/theme/eb4_busi_027/plugins/slick/slick.min.js | 490 · /html/body/div[1]/div[2]/main/section[1]/div/script[1] |
| https://www.cinematheque.seoul.kr/theme/eb4_busi_027/plugins/slick/slick.min.js | 637 · /html/body/div[1]/div[2]/main/section[2]/div/script[1] |
| https://www.cinematheque.seoul.kr/theme/eb4_busi_027/js/app.js?ver=220620 | 1059 · /html/body/script[3] |
| https://www.cinematheque.seoul.kr/theme/eb4_busi_027/plugins/aos/aos.js | 1060 · /html/body/script[4] |
Up to 30 messages are saved.
Bad value “imagetoolbar” for attribute “http-equiv” on element “meta”.
="utf-8">
<meta http-equiv="imagetoolbar" content="no">
<metaBad value “” for attribute “href” on element “link”: Must be non-empty.
</script>
<link href="" rel="stylesheet" id="theme-link">
<scriDuplicate attribute “id”.
asLeftLabel" id="navMenu">
Element “a” not allowed as child of element “ul” in this context. (Suppressing further errors from this subtree.)
d">
<a href="/bbs/content.php?co_id=english" style="margin-top: 3px; margin-right: 5px">
An “li” element that is a descendant of a “ul”, “ol”, or “menu” element with no explicit “role” value, or a descendant of a “role=list” element, must not have any “role” value other than “listitem”.
<li class="mobile-nav-trigger" id="navToggle" role="button" data-bs-toggle="offcanvas" data-bs-target="#offcanvasLeft" aria-controls="offcanvasLeft">
Style rule “.main-slider-1654575135” not allowed outside an “@scope” rule in a “style” element in “body”.
이더 --- */
.main-slider-1654575135 {posiStyle rule “.main-slider-1654575135 .main-slider-inner” not allowed outside an “@scope” rule in a “style” element in “body”.
hidden;}
.main-slider-1654575135 .main-slider-inner {posiStyle rule “.main-slider-1654575135 .main-slider-list” not allowed outside an “@scope” rule in a “style” element in “body”.
y: none;}
.main-slider-1654575135 .main-slider-list {margStyle rule “.main-slider-1654575135 .item” not allowed outside an “@scope” rule in a “style” element in “body”.
ttom: 0;}
.main-slider-1654575135 .item {posiStyle rule “.main-slider-1654575135 .item-image” not allowed outside an “@scope” rule in a “style” element in “body”.
/* 이미지 */
.main-slider-1654575135 .item-image {posiStyle rule “.main-slider-1654575135 .item-content” not allowed outside an “@scope” rule in a “style” element in “body”.
/* 내용 */
.main-slider-1654575135 .item-content {posiStyle rule “.main-slider-1654575135 .item-content h4” not allowed outside an “@scope” rule in a “style” element in “body”.
:center;}
.main-slider-1654575135 .item-content h4 {dispStyle rule “.main-slider-1654575135 .item-content h4 strong” not allowed outside an “@scope” rule in a “style” element in “body”.
-color);}
.main-slider-1654575135 .item-content h4 strong {fontStyle rule “.main-slider-1654575135 .item-content p” not allowed outside an “@scope” rule in a “style” element in “body”.
ght:600;}
.main-slider-1654575135 .item-content p {margStyle rule “.main-slider-1654575135 .item-content h4, .main-slider-1654575135 .item-content p, .main-slider-1654575135 .item-content .btn-more” not allowed outside an “@scope” rule in a “style” element in “body”.
애니메이션 */
.main-slider-1654575135 .item-content h4,
.main-slider-1654575135 .item-content p,
.main-slider-1654575135 .item-content .btn-more {opacStyle rule “.main-slider-1654575135 .item-animation .item-content h4” not allowed outside an “@scope” rule in a “style” element in “body”.
Y(20px);}
.main-slider-1654575135 .item-animation .item-content h4 {tranStyle rule “.main-slider-1654575135 .item-animation .item-content p” not allowed outside an “@scope” rule in a “style” element in “body”.
lay:.4s;}
.main-slider-1654575135 .item-animation .item-content p {tranStyle rule “.main-slider-1654575135 .item-animation .item-content .btn-more” not allowed outside an “@scope” rule in a “style” element in “body”.
lay:.8s;}
.main-slider-1654575135 .item-animation .item-content .btn-more {tranStyle rule “.main-slider-1654575135 .slick-active .item-animation .item-content h4, .main-slider-1654575135 .slick-active .item-animation .item-content h5, .main-slider-1654575135 .slick-active .item-animation .item-content p, .main-slider-1654575135 .slick-active .item-animation .item-content .btn-more” not allowed outside an “@scope” rule in a “style” element in “body”.
ay:1.2s;}
.main-slider-1654575135 .slick-active .item-animation .item-content h4,
.main-slider-1654575135 .slick-active .item-animation .item-content h5,
.main-slider-1654575135 .slick-active .item-animation .item-content p,
.main-slider-1654575135 .slick-active .item-animation .item-content .btn-more {opacStyle rule “.main-slider-1654575135 .slick-next, .main-slider-1654575135 .slick-prev” not allowed outside an “@scope” rule in a “style” element in “body”.
rrows) */
.main-slider-1654575135 .slick-next,
.main-slider-1654575135 .slick-prev {opacStyle rule “.main-slider-1654575135 .slick-next:hover, .main-slider-1654575135 .slick-prev:hover” not allowed outside an “@scope” rule in a “style” element in “body”.
ius:50%;}
.main-slider-1654575135 .slick-next:hover,
.main-slider-1654575135 .slick-prev:hover {backStyle rule “.main-slider-1654575135 .slick-next” not allowed outside an “@scope” rule in a “style” element in “body”.
-color);}
.main-slider-1654575135 .slick-next {righStyle rule “.main-slider-1654575135 .slick-prev” not allowed outside an “@scope” rule in a “style” element in “body”.
index:1;}
.main-slider-1654575135 .slick-prev {leftStyle rule “.main-slider-1654575135 :hover .slick-next” not allowed outside an “@scope” rule in a “style” element in “body”.
-index:1}
.main-slider-1654575135 :hover .slick-next {righStyle rule “.main-slider-1654575135 :hover .slick-prev” not allowed outside an “@scope” rule in a “style” element in “body”.
pacity:1}
.main-slider-1654575135 :hover .slick-prev {leftStyle rule “.main-slider-1654575135 .slick-next:before, .main-slider-1654575135 .slick-prev:before” not allowed outside an “@scope” rule in a “style” element in “body”.
pacity:1}
.main-slider-1654575135 .slick-next:before,
.main-slider-1654575135 .slick-prev:before {contStyle rule “.main-slider-1654575135 .slick-next:before” not allowed outside an “@scope” rule in a “style” element in “body”.
s linear}
.main-slider-1654575135 .slick-next:before {righStyle rule “.main-slider-1654575135 .slick-prev:before” not allowed outside an “@scope” rule in a “style” element in “body”.
id #eee;}
.main-slider-1654575135 .slick-prev:before {leftStyle rule “.scroll-down” not allowed outside an “@scope” rule in a “style” element in “body”.
스크롤 다운 */
.scroll-down {
Style rule “.scroll-down span” not allowed outside an “@scope” rule in a “style” element in “body”.
center;
}
.scroll-down span {fontThis checks the robots.txt response. File presence does not verify all crawler permissions or actual indexing.
Review bot and path rules for your intended policy. Protect private information with authentication and access controls.
Targethttps://www.cinematheque.seoul.kr/robots.txt
/robots.txt
Serve plain text at the domain root. Adapt this public-access example to your actual path and crawler policy.
User-agent: * Allow: / Sitemap: https://www.cinematheque.seoul.kr/sitemap.xml
This detects a sitemap format at a declared or default URL. It does not crawl and validate every listed URL.
Include intended canonical URLs and meaningful update dates. Declare a custom sitemap location in robots.txt.
Targethttps://www.cinematheque.seoul.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.
<?xml version="1.0" encoding="UTF-8"?> <urlset xmlns="http://www.sitemaps.org/schemas/sitemap/0.9"><url><loc>https://www.cinematheque.seoul.kr/</loc></url></urlset>
This checks for a text response at /llms.txt. Its presence does not guarantee use by an AI service or search visibility.
If you publish one, describe public resources accurately and keep its content and links current.
Targethttps://www.cinematheque.seoul.kr/llms.txt
/llms.txt
If desired, publish UTF-8 text at the root and add real public documentation links. This is optional.
# (사) 한국시네마테크협의회(서울아트시네마) - [Home](https://www.cinematheque.seoul.kr/)
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.
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.
No robots.txt response was saved.
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.