Content

· 9 checks — Internal links, mixed-content guards, Open Graph previews, and structured data rolled into one auditable list.

SCORE

GRADE

FIX

REVIEW

PASS

INFO

Checks

7 PASS 1 REVIEW 1 FIX

Image Optimization

Action

5 issues found across 137 images

FIX

5 issues found across 137 images

2 images significantly larger than display size

Resizing to display dimensions could save approximately 64 KB.

Got: ~64 KB wasted

137 images missing explicit width/height

Images without dimensions cause layout shifts (CLS). Set explicit width and height attributes.

105 below-fold images missing loading="lazy"

Lazy loading defers below-fold images, reducing initial page weight.

32 of 137 images use legacy formats

10 image(s) rendered at a different aspect ratio than the source

The displayed dimensions distort the source -- CSS is forcing the image into a container at the wrong ratio, producing visible stretching or squashing. Either crop the source to match or use object-fit: cover (and accept the crop). Sample: https://91porna.com/static/web/images/poster_loading.svg, https://91porna.com/static/web/images/poster_loading.svg, https://91porna.com/static/web/images/poster_loading.svg (+7 more).

Brand Presence

Action

Site-name consistency, favicon, social image, meta tags, schema, and contact signals

REVIEW

Brand Presence

Your brand name differs across channels — visitors see inconsistent identity.

57/100

Site name appears as

Page title	91porn,91pron,91porna,91视频,成人视频,色情视频,好色tv,國產av,a片,52av,91porny,黄色网站
og:site_name	91porna
twitter:site	@91porna_com
Organization.name	—

Inconsistent — names differ across channels

Brand assets

Favicon

8/15

single size only

Social share image

20/20

og:image + twitter:image set

Meta completeness

20/20

Organization schema

4/15

Organization schema present but missing all recommended fields

Contact info discoverable

0/10

no contact info discoverable

Findings

Brand name differs across channels — users see inconsistent identity
Single favicon only — add apple-touch-icon for iOS home-screen and high-DPI support
Organization schema missing logo — add a logo property pointing to a square PNG
Organization schema missing url — point it at the canonical homepage
Consider adding contactPoint — helps appear in "contact us" rich results
No discoverable contact info — trust signal is weak, legal risk is higher in regulated regions

How consistently your brand appears across channels — shared link previews, structured data, favicon, contact info.

A+

Links

200 links checked, 200 healthy, 0 broken

PASS

200 links checked, 200 healthy, 0 broken

200 of 200 links are healthy

200 total 199 healthy 1 redirects

Redirects (1)

URL	Destination	Found in	Hops
https://91porna.com/novels	https://91porna.com/novels	`<a>`	0

200 https://91porna.com/ <link>

200 https://91porna.com/static/web/images/favicon.ico <link>

200 https://91porna.com/static/web/css/lib/zui.css?v=1.0.1.63 <link>

200 https://91porna.com/static/web/css/common_v2.css?v=1.0.1.63 <link>

200 https://91porna.com/static/web/css/layout_fix.css?v=1.0.1.63 <link>

200 https://91porna.com/feed/video <link>

200 https://91porna.com/feed/atom/video <link>

200 https://91porna.com/feed/article <link>

200 https://91porna.com/feed/atom/article <link>

200 https://mc.yandex.ru/metrika/tag.js <script>

200 https://www.googletagmanager.com/gtag/js?id=G-R4PBHCTFZN <script>

200 https://91porna.com/static/web/css/index.css?v=1.0.1.63 <link>

200 https://analytics.ahrefs.com/analytics.js <script>

200 https://91porna.com/static/web/js/index_main.js?v=1.0.1.110 <script>

200 https://91porna.com/static/web/js/lib/jquery.js?v=1.0.1.110 <script>

200 https://91porna.com/static/web/js/plugins/lazyload.js?v=1.0.... <script>

200 https://91porna.com/static/web/js/utils.js?v=1.0.1.110 <script>

200 https://91porna.com/static/web/js/video_helper.js?v=1.0.1.11... <script>

200 https://91porna.com/static/web/js/common.js?v=1.0.1.110 <script>

200 https://91porna.com/static/web/js/lib/crypto.js?v=1.0.1.110 <script>

200 https://91porna.com/static/web/js/cdn_headers.js?v=1.0.1.110 <script>

200 https://91porna.com/static/web/js/validate.js?v=1.0.1.110 <script>

200 https://91porna.com/static/web/js/http.js?v=1.0.1.110 <script>

200 https://91porna.com/static/web/js/warn.js?v=1.0.1.110 <script>

200 https://91porna.com/static/web/js/lib/validator.js?v=1.0.1.1... <script>

200 https://91porna.com/static/web/js/lib/zui.js?v=1.0.1.110 <script>

200 https://91porna.com/static/web/css/lib/xgplayer.css?v=1.0.0 <link>

200 https://91porna.com/static/web/css/lib/swiper.css <link>

200 https://91porna.com/static/web/js/lib/xgplayer.js?v=1.0.1.11... <link>

200 https://91porna.com/static/web/js/lib/hls.js?v=1.0.1.110 <link>

200 https://91porna.com/static/web/js/lib/swiper.js?v=1.0.1.110 <link>

200 https://91porna.com/static/web/js/plugins/player.js?v=1.0.1.... <link>

200 https://91porna.com/static/web/images/menu-h5.png <img>

200 https://91porna.com/static/web/images/logo@3x.png <img>

200 https://91porna.com/static/web/images/ss-h5.png <img>

200 https://91porna.com/comic/index/video?category=play <a>

200 https://91porna.com/static/web/images/sj.png <img>

200 https://91porna.com/comic/index/video?category=now_month_hot <a>

200 https://91porna.com/comic/index/video?category=original <a>

200 https://91porna.com/comic/index/search?keyword=%E5%90%83%E7%... <a>

200 https://91porna.com/comic/index/search?keyword=%E7%86%9F%E5%... <a>

200 https://91porna.com/comic/index/search?keyword=%E8%90%9D%E8%... <a>

200 https://91porna.com/comic/index/search?keyword=%E5%8A%A8%E6%... <a>

200 https://91porna.com/comic/index/search?keyword=%E9%BB%91%E4%... <a>

200 https://91porna.com/comic/index/search?keyword=%E5%B7%A8%E4%... <a>

200 https://91porna.com/comic/index/search?keyword=%E6%8D%A2%E5%... <a>

200 https://91porna.com/comic/index/search?keyword=%E5%86%85%E5%... <a>

200 https://91porna.com/comic/index/search?keyword=%E6%8C%89%E6%... <a>

200 https://91porna.com/comic/index/search?keyword=%E6%8E%A2%E8%... <a>

A+

Mixed Content

No mixed content detected — all resources use HTTPS.

PASS

No mixed content detected — all resources use HTTPS.

No mixed content detected — all resources use HTTPS

Open Graph

Open Graph tags are well configured for social sharing.

PASS

Open Graph tags are well configured for social sharing.

og:image is not reachable

The og:image URL could not be fetched. Social platforms won't be able to display it.

Got: https://91porna.com/static/web/images/og_cover.jpg

og:title is long (67 characters)

Titles over 60 characters may be truncated in social sharing previews.

Got: 67 chars Expected: 25–60 chars

URL: https://91porna.com/static/web/images/og_cover.jpg

The og:image URL could not be fetched. Social platforms won't be able to display it.

Why this matters

An unreachable og:image URL (404, DNS fail, slow timeout) means social platforms cache the failure and serve no image for hours.

Learn more ▾

Social platforms (Facebook, Twitter) cache OG metadata aggressively — including failed image fetches. A momentarily-broken og:image can leave your shares imageless for hours. Test og:image URLs in Facebook's Sharing Debugger to force re-cache after fixing.

Source: Open Graph Protocol / Facebook Sharing Debugger

URL: 67 chars

Titles over 60 characters may be truncated in social sharing previews.

Expected: 25–60 chars

Why this matters

og:title borderline-too-long — Facebook/LinkedIn may truncate. Aim for ~60-70 characters max.

Source: Open Graph Protocol

Preview

91porna.com

91porn,91pron,91porna,91视频,成人视频,色情视频,好色tv,國產av,a片,52av,91porny,黄色网站

91porna提供免费看片,无需下载,每日更新千部高质量视频,全网更新最快种类最全的成人视频平台，近期热搜内容：91porn,91porny,麻豆av,黑料不打烊,91 视频,黑料,乱伦,萝莉,巨乳,熟女,中出,丝袜,母子,学生,黑人,动漫,自慰,按摩,阿姨,足交,偷情,内射,父女,换妻

Preview quality · Twitter/X A · 90/100

Title will be truncated (105 chars / 70 max)

Description will be truncated (330 chars / 200 max)

twitter:card — summary_large_image
twitter:title — 91porn,91pron,91porna,91视频,成人视频,色情视频,好色tv,國產av,a片,52av,91porny,黄色网站
twitter:description — 91porna提供免费看片,无需下载,每日更新千部高质量视频,全网更新最快种类最全的成人视频平台，近期热搜内容：91porn,91porny,麻豆av,黑料不打烊,91 视频,黑料,乱伦,萝莉,巨乳,熟女,中出,丝袜,母子,学生,黑人...
twitter:image — https://91porna.com/static/web/images/og_cover.jpg

Title will be truncated on Twitter/X (105 chars, max 70)
→ Shorten the title to ≤70 characters
Description will be truncated on Twitter/X (330 chars, max 200)
→ Tighten the description to ≤200 characters

91PORNA.COM

91porn,91pron,91porna,91视频,成人视频,色情视频,好色tv,國產av,a片,52av,91porny,黄色网站

Preview quality · Facebook A · 90/100

Title will be truncated (105 chars / 60 max)

Description will be truncated (330 chars / 155 max)

og:title — 91porn,91pron,91porna,91视频,成人视频,色情视频,好色tv,國產av,a片,52av,91porny,黄色网站
og:description — 91porna提供免费看片,无需下载,每日更新千部高质量视频,全网更新最快种类最全的成人视频平台，近期热搜内容：91porn,91porny,麻豆av,黑料不打烊,91 视频,黑料,乱伦,萝莉,巨乳,熟女,中出,丝袜,母子,学生,黑人...
og:image — https://91porna.com/static/web/images/og_cover.jpg
og:type — website
og:url — https://91porna.com/
og:site_name — 91porna

Title will be truncated on Facebook (105 chars, max 60)
→ Shorten og:title to ≤60 characters
Description will be truncated on Facebook (330 chars, max 155)
→ Tighten og:description to ≤155 characters

91porn,91pron,91porna,91视频,成人视频,色情视频,好色tv,國產av,a片,52av,91porny,黄色网站

91porna.com

Preview quality · LinkedIn A+ · 95/100

Description will be truncated (330 chars / 150 max)

og:title — 91porn,91pron,91porna,91视频,成人视频,色情视频,好色tv,國產av,a片,52av,91porny,黄色网站
og:description — 91porna提供免费看片,无需下载,每日更新千部高质量视频,全网更新最快种类最全的成人视频平台，近期热搜内容：91porn,91porny,麻豆av,黑料不打烊,91 视频,黑料,乱伦,萝莉,巨乳,熟女,中出,丝袜,母子,学生,黑人...
og:image — https://91porna.com/static/web/images/og_cover.jpg

Description will be truncated on LinkedIn (330 chars, max 150)
→ Tighten og:description to ≤150 characters

91porna.com

91porn,91pron,91porna,91视频,成人视频,色情视频,好色tv,國產av,a片,52av,91porny,黄色网站

Preview quality · Slack A+ · 100/100

Description will be truncated (330 chars / 300 max)

og:title — 91porn,91pron,91porna,91视频,成人视频,色情视频,好色tv,國產av,a片,52av,91porny,黄色网站
og:description — 91porna提供免费看片,无需下载,每日更新千部高质量视频,全网更新最快种类最全的成人视频平台，近期热搜内容：91porn,91porny,麻豆av,黑料不打烊,91 视频,黑料,乱伦,萝莉,巨乳,熟女,中出,丝袜,母子,学生,黑人...
og:image — https://91porna.com/static/web/images/og_cover.jpg

Long description may be shortened by Slack (330 chars, guideline ~300)
→ Consider tightening to ~300 chars for the cleanest unfurl

Social preview quality

Averaged across Twitter/X, Facebook, LinkedIn, and Slack.

A · 93/100

Field	Facebook	LinkedIn	Slack
og:title
og:description
og:image
og:type
og:url
og:site_name
twitter:card	—	—	—
twitter:title	—	—	—
twitter:description	—	—	—
twitter:image	—	—	—

A+

Open Graph / Twitter Card Depth

OG image dimensions and Twitter card configuration look healthy

PASS

OG image dimensions and Twitter card configuration look healthy

OG/Twitter Card depth is clean -- dimensions, card type, and inheritance all valid

Structured Data

1 JSON-LD block(s) found — structured data is well configured.

PASS

1 JSON-LD block(s) found — structured data is well configured.

Missing required property "name" for Organization

The "name" property is required for the Organization schema type.

Missing recommended property "url" for Organization

Adding "url" can improve how search engines display your content.

Missing recommended property "logo" for Organization

Adding "logo" can improve how search engines display your content.

Missing recommended property "sameAs" for Organization

Adding "sameAs" can improve how search engines display your content.

The "name" property is required for the Organization schema type.

Why this matters

Schema markup missing required properties is silently rejected by Google — your structured data appears in source but never as a rich result.

Learn more ▾

Each schema.org type has required properties (Article needs headline + author + datePublished; Product needs name + offers; etc.). Missing them means Google's rich-result eligibility check fails. The Search Console Rich Results Test surfaces specific gaps. Fix the missing property; rich results re-appear within hours.

Source: Google Search Central / schema.org

Adding "url" can improve how search engines display your content.

Why this matters

Recommended schema properties unlock richer SERP layouts — without them you get the basic rich result instead of the enhanced one.

Learn more ▾

Recommended properties expand what Google can render. E.g., adding aggregateRating to Product unlocks star ratings; adding image to Article unlocks the image-card variant. Each recommended property is a direct SERP-real-estate gain.

Source: Google Search Central / schema.org

Adding "logo" can improve how search engines display your content.

Why this matters

Recommended schema properties unlock richer SERP layouts — without them you get the basic rich result instead of the enhanced one.

Learn more ▾

Source: Google Search Central / schema.org

Adding "sameAs" can improve how search engines display your content.

Why this matters

Recommended schema properties unlock richer SERP layouts — without them you get the basic rich result instead of the enhanced one.

Learn more ▾

Source: Google Search Central / schema.org

JSON-LD Blocks

Block 1 : Organization

2 properties Valid

Missing required property: name

{
  "@context": "https://schema.org",
  "@graph": [
    {
      "@type": "Organization",
      "@id": "https://91porna.com/#organization",
      "name": "91porna",
      "alternateName": [
        "91视频",
        "91原创"
      ],
      "url": "https://91porna.com/",
      "logo": {
        "@type": "ImageObject",
        "@id": "https://91porna.com/#logo",
        "url": "https://91porna.com/static/web/images/logo.png",
        "contentUrl": "https://91porna.com/static/web/images/logo.png",
        "width": 300,
        "height": 100
      },
      "sameAs": [
        "https://x.com/91porna_com"
      ]
    },
    {
      "@type": "WebSite",
      "@id": "https://91porna.com/#website",
      "url": "https://91porna.com/",
      "name": "91porna",
      "description": "91porna提供免费看片,无需下载,每日更新千部高质量视频,全网更新最快种类最全的成人视频平台，近期热搜内容：91porn,91porny,成人视频,色情视频,麻豆av,黑料不打烊,91 视频,黑料,乱伦,萝莉,巨乳,熟女,中出,丝袜,母子,学生,黑人,动漫,自慰,按摩,阿姨,足交...",
      "publisher": {
        "@id": "https://91porna.com/#organization"
      },
      "inLanguage": "zh-Hans",
      "potentialAction": {
        "@type": "SearchAction",
        "target": {
          "@type": "EntryPoint",
          "urlTemplate": "https://91porna.com/comic/index/search?keyword={search_term_string}"
        },
        "query-input": "required name=search_term_string"
      }
    },
    {
      "@type": "WebPage",
      "@id": "https://91porna.com/#webpage",
      "url": "https://91porna.com/",
      "name": "91porna",
      "description": "91porna提供免费看片,无需下载,每日更新千部高质量视频,全网更新最快种类最全的成人视频平台，近期热搜内容：91porn,91porny,成人视频,色情视频,麻豆av,黑料不打烊,91 视频,黑料,乱伦,萝莉,巨乳,熟女,中出,丝袜,母子,学生,黑人,动漫,自慰,按摩,阿姨,足交...",
      "isPartOf": {
        "@id": "https://91porna.com/#website"
      },
      "about": {
        "@id": "https://91porna.com/#organization"
      },
      "primaryImageOfPage": {
        "@id": "https://91porna.com/#logo"
      },
      "inLanguage": "zh-Hans",
      "mainEntity": {
        "@id": "https://91porna.com/#home-itemlist"
      }
    },
    {
      "@type": "ItemList",
      "@id": "https://91porna.com/#home-itemlist",
      "itemListOrder": "https://schema.org/ItemListOrderDescending",
      "numberOfItems": 18,
      "itemListElement": [
        {
          "@type": "ListItem",
          "position": 1,
          "url": "https://91porna.com/comic/index/detail?video_key=437298"
        },
        {
          "@type": "ListItem",
          "position": 2,
          "url": "https://91porna.com/comic/index/detail?video_key=437296"
        },
        {
          "@type": "ListItem",
          "position": 3,
          "url": "https://91porna.com/comic/index/detail?video_key=437269"
        },
        {
          "@type": "ListItem",
          "position": 4,
          "url": "https://91porna.com/comic/index/detail?video_key=437265"
        },
        {
          "@type": "ListItem",
          "position": 5,
          "url": "https://91porna.com/comic/index/detail?video_key=435149"
        },
        {
          "@type": "ListItem",
          "position": 6,
          "url": "https://91porna.com/comic/index/detail?video_key=436573"
        },
        {
          "@type": "ListItem",
          "position": 7,
          "url": "https://91porna.com/comic/index/detail?video_key=366501"
        },
        {
          "@type": "ListItem",
          "position": 8,
          "url": "https://91porna.com/comic/index/detail?video_key=343746"
        },
        {
          "@type": "ListItem",
          "position": 9,
          "url": "https://91porna.com/comic/index/detail?video_key=437287"
        },
        {
          "@type": "ListItem",
          "position": 10,
          "url": "https://91porna.com/comic/index/detail?video_key=328653"
        },
        {
          "@type": "ListItem",
          "position": 11,
          "url": "https://91porna.com/comic/index/detail?video_key=436546"
        },
        {
          "@type": "ListItem",
          "position": 12,
          "url": "https://91porna.com/comic/index/detail?video_key=264410"
        },
        {
          "@type": "ListItem",
          "position": 13,
          "url": "https://91porna.com/comic/index/detail?video_key=951"
        },
        {
          "@type": "ListItem",
          "position": 14,
          "url": "https://91porna.com/comic/index/detail?video_key=228822"
        },
        {
          "@type": "ListItem",
          "position": 15,
          "url": "https://91porna.com/comic/index/detail?video_key=437304"
        },
        {
          "@type": "ListItem",
          "position": 16,
          "url": "https://91porna.com/comic/index/detail?video_key=437307"
        },
        {
          "@type": "ListItem",
          "position": 17,
          "url": "https://91porna.com/comic/index/detail?video_key=437300"
        },
        {
          "@type": "ListItem",
          "position": 18,
          "url": "https://91porna.com/comic/index/detail?video_key=437245"
        }
      ]
    }
  ]
}

A+

Rich Results Eligibility

1 JSON-LD block(s) declaring 4 schema type(s)

PASS

1 JSON-LD block(s) declaring 4 schema type(s)

SiteLinks Search Box markup detected

The page declares a `WebSite` schema with a `potentialAction` of `SearchAction`. This makes the homepage eligible for Google's in-SERP search box -- a high-visibility SERP feature for branded queries.

4 rich-result schema type(s) declared

Inventory of structured-data types on the page (each may unlock a different SERP feature): ItemList, Organization, WebPage, WebSite Search engines decide whether to render rich results based on content quality + page-level signals; declaring the schema is necessary but not sufficient.

A+

Autoplay Media

No autoplay media on the page

PASS

No autoplay media on the page

All checks on this page are automated. Results are estimates - run targeted manual reviews when the score affects a release decision.