Generated on March 20 2026 09:37 AM
Old data? UPDATE !
The score is 60/100
Title
日生劇場 NISSAY THEATRE | 東京・日比谷 Tokyo Hibiya
Length : 41
Perfect, your title contains between 10 and 70 characters.
Description
東京日比谷の日生劇場公式ホームページです。オペラ、ミュージカル、演劇など様々な舞台芸術を上演しています。 The NISSAY THEATRE is A performing arts theater in Japan Tokyo.
Length : 116
Great, your meta description contains between 70 and 160 characters.
Keywords
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Og Meta Properties
Good, your page take advantage of Og Properties.
| Property | Content |
|---|---|
| locale | ja_JP |
| site_name | 日生劇場 | 日生劇場公式サイト |
| type | website |
| title | 日生劇場 NISSAY THEATRE | 東京・日比谷 Tokyo Hibiya |
| description | 東京日比谷の日生劇場公式ホームページです。オペラ、ミュージカル、演劇など様々な舞台芸術を上演しています。 The NISSAY THEATRE is A performing arts theater in Japan Tokyo. |
| url | https://www.nissaytheatre.or.jp/ |
Headings
| H1 | H2 | H3 | H4 | H5 | H6 |
| 1 | 6 | 12 | 5 | 0 | 0 |
Images
We found 49 images on this web page.
30 alt attributes are empty or missing. Add alternative text so that search engines can better understand the content of your images.
Text/HTML Ratio
Ratio : 22%
Good, this page's ratio of text to HTML code is higher than 15, but lower than 25 percent.
Flash
Perfect, no Flash content has been detected on this page.
Iframe
Great, there are no Iframes detected on this page.
URL Rewrite
Good. Your links looks friendly!
Underscores in the URLs
We have detected underscores in your URLs. You should rather use hyphens to optimize your SEO.
In-page links
We found a total of 35 links including 0 link(s) to files
| Anchor | Type | Juice |
|---|---|---|
| ニュース | Internal | Passing Juice |
| フロアマップ | Internal | Passing Juice |
| 日生劇場会員 | Internal | Passing Juice |
| お問い合わせ | Internal | Passing Juice |
| English | Internal | Passing Juice |
| ニッセイ文化振興財団について | Internal | Passing Juice |
| ご挨拶 | Internal | Passing Juice |
| 理事・監事・評議員一覧 | Internal | Passing Juice |
| 貸借対照表の公告 | Internal | Passing Juice |
| 採用情報 | Internal | Passing Juice |
| 財団の取り組み | Internal | Passing Juice |
| 公演情報 | Internal | Passing Juice |
| アクセス | Internal | Passing Juice |
| 座席表 | Internal | Passing Juice |
| 財団の取り組み | Internal | Passing Juice |
| NISSAY OPERA | Internal | Passing Juice |
| 日生劇場ファミリーフェスティヴァル | Internal | Passing Juice |
| ニッセイ名作シリーズ<小学生向け> | Internal | Passing Juice |
| 日生劇場オペラ教室<中高生向け> | Internal | Passing Juice |
| ニッセイ・バックステ―ジ賞 | Internal | Passing Juice |
| 日生劇場舞台フォーラム | Internal | Passing Juice |
| よくあるご質問 | Internal | Passing Juice |
| チケットに関して | Internal | Passing Juice |
| 劇場施設・サービスに関して | Internal | Passing Juice |
| その他に関して | Internal | Passing Juice |
| トップへ | Internal | Passing Juice |
| 日生劇場主催公演 | Internal | Passing Juice |
| 建築物としての日生劇場 | Internal | Passing Juice |
| これまでの公演 | Internal | Passing Juice |
| これまでの受賞者の方々 | Internal | Passing Juice |
| チケット購入 | Internal | Passing Juice |
| 日生劇場会員 | Internal | Passing Juice |
| プライバシーポリシー | Internal | Passing Juice |
| サイトポリシー | Internal | Passing Juice |
| SNS運用ポリシー | Internal | Passing Juice |
Keywords Cloud
よくあるご質問 チケット購入詳細 日生劇場舞台フォーラム ミュージカル opera nissay ニュース 届ける アクセス 日生劇場ファミリーフェスティヴァル
Keywords Consistency
| Keyword | Content | Title | Keywords | Description | Headings |
|---|---|---|---|---|---|
| チケット購入詳細 | 9 | ![]() |
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| nissay | 8 | ![]() |
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| opera | 7 | ![]() |
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| 日生劇場ファミリーフェスティヴァル | 6 | ![]() |
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| ニュース | 5 | ![]() |
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Url
Domain : nissaytheatre.or.jp
Length : 19
Favicon
Great, your website has a favicon.
Printability
We could not find a Print-Friendly CSS.
Language
Good. Your declared language is ja.
Dublin Core
This page does not take advantage of Dublin Core.
Doctype
HTML 5
Encoding
Perfect. Your declared charset is UTF-8.
W3C Validity
Errors : 0
Warnings : 0
Email Privacy
Great no email address has been found in plain text!
Deprecated HTML
Great! We haven't found deprecated HTML tags in your HTML.
Speed Tips
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Excellent, your website doesn't use nested tables. |
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Perfect. No inline css has been found in HTML tags! |
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Too bad, your website has too many CSS files (more than 4). |
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Too bad, your website has too many JS files (more than 6). |
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Too bad, your website does not take advantage of gzip. |
Mobile Optimization
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Apple Icon |
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Meta Viewport Tag |
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Flash content |
XML Sitemap
Great, your website has an XML sitemap.
| https://www.nissaytheatre.or.jp/sitemap.xml |
| https://www.nissaytheatre.or.jp/sitemap.rss |
Robots.txt
https://nissaytheatre.or.jp/robots.txt
Great, your website has a robots.txt file.
Analytics
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Google Analytics |
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