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Traffic Rank

475 most visited website in the World Trend: up (-124)
28 most visited website in JP Japan
Traffic Rank is provided by Alexa

Visitors Localization

Low map legend High
CountryPercentDomain (ccTLD)Status
JP Japan95.3%matome.jpNot available.
CN China0.9%matome.cnNot available.
TW Taiwan0.9%matome.twNot available.
US United States0.6%matome.usNot available.
Registering country code top level domains (ccTLD) can prevent potential competitors from taking advantage of your primary domain reputation. It is also one of the ways to improve country specific SEO and performance. (


We have located images with missing ALT attribute.
Number of images: 26
Missing alt tag: 26

List of images with missing ALT attributes:

The "alt" attribute provides a text equivalent for the image. If the browser cannot display an image the alt description will be given in its place. Furthermore, some visitors cannot see images as they might be blind in which the alt tag provides a valuable image description. Finally, search engines utilize the alt attribute for image search indexing. (


We have found following title:

"NAVER まとめ[情報をデザインする。キュレーションプラットフォーム]"

Length: 36 characters
The <TITLE> element provides a short piece of text describing the document. The title is very important as it shows in the window title bars, bookmarks and search results. Title should be between 60 to 80 characters long. (

Description Metatag

We have found following description:


Length: 88 characters
The description attribute should provide a concise explanation of a Web page's content. Also, the description is often displayed on search engine results and can indirectly affect page ranking.

Keywords Metatag

We have found 8 keywords:
  • まとめ
  • NAVER まとめ
  • キュレーション
  • キュレーター
  • WEBキュレーター
  • 検索
  • 話題
    Length: 50 characters
    The keywords attribute was utilized by search engines to provide more accurate search results. Due to the over usage and spamming the keywords attribute has been phased out and is no longer relevant. Google doesn't use the "keywords" meta tag in web search ranking.

    Text to HTML Ratio

    The Text to HTML ratio is 7.39%
    Original content is by far the single most important element to search engines. Low Text to HTML ratio indicates little content for search engines to index. We consider it to be good practice to have a Text to HTML ratio of at least 10% and ideal above 20%

    Keyword Density & Consistency

    Consistent Keywords % Density # Count T Title D Desc. H <H> A ALT B <b>
    naver まとめ[情報をデザインする。キュレーションプラットフォーム]0.47%11----
    naver まとめ0.47%1--1--
    軒並み高視聴率 サーバーダウンまで!今、yoshiki旋風が吹…0.47%1--1--
    naver リンク0.47%1--1--
    少数派かもしれないけれど、好きな人にとってはたまらない世界を描いた漫画です。(ちはやふる、87clockers、ナナマル サンバツ、花もて語れ、放課後さいころ倶楽部、鉄風、ダムマンガ)0.47%1-----
    next library corporation0.47%1-----

    Warning: Keywords density of above 6% might have negative impact on search engine listing

    Keywords density and consistency are notable factors for optimal page SEO. Preferred keywords should have higher keywords density indicating their importance. Optimally, preferred keywords should also be consistently utilized in multiple essential areas of the page such as title, description meta tag, h1 through h6 headings, alt image attributes, backlinks and internal links anchor text. Keyword density of above 6% can indicate that the word or a phrase appears too many time in the content.


    No frames detected.
    It is not recommended to use frames or iframes because they can cause problems for search engines. It is best to avoid frames and inline frames whenever possible ( If frames must be utilized consider <noframes> tag. (


    No flash detected.
    Flash and other reach-media technologies should primarily be utilized for decorative purposes. This makes your site more search engine friendly and improves accessibility (


    • 1 <H1>
      • NAVER まとめ
    • 5 <H2>
      • 注目まとめ
      • PRまとめ
      • おすすめトピック
      • PRまとめ
      • NAVER リンク
    • 36 <H3>
      • こんな青春ずるい♡アラサー女子が悶絶してるマンガ4選
      • 同じ顔!?あの夫婦の仲良しショットに新年早々ほっこりw
      • 今後どうなる?緊急地震速報の『誤認識』
      • 覚えておいて損はない…2018年から変わるこんな制度
      • 安室ちゃんも?!ラプンツェル&エルサ風の髪型が再ブームの予感
      • 「可愛くなった」との声も…最近の西野カナがめっちゃ充実してた
      • 国税がリストアップ着手…「ビットコイン長者」に対して税逃れ対 策
      • 宇多田に浜崎!…デビュー20周年の歌姫たちが今も輝き続けてる件
      • USJが激変…!?定番スポットの「アプデ」が楽しみすぎる
      • 鉄分たっぷり♡苦手克服出来ちゃう♡『レバー』レシピ
      • やっぱり見てみたい!?清水富美加の復帰作『さらば青春、されど青&helli p;
      • これは美味しそう!うどんの「ちょい足しレシピ」が参考になる
      • 「僕らの自由を返せ」‥公園で遊べない小学生に共感の声広がる
      • もはや最強!?Twitter発『婆ちゃん凄い…』ってなる光景。
      • 2018年上半期に注目すべき洋画30本。オトナ向け映画厳選!
      • 今すぐ真似したい!…みんなの「おもちゃ収納術」が使える!
      • つらすぎる…最近の「ランドセル」が小学生を苦しめてる
      • 軒並み高視聴率&サーバーダウンまで!今、YOSHIKI旋風が吹…
      • 君の名は。の次はこれ…あのアニメ映画を数倍楽しく観る方法
      • 理事解任へ…貴乃花親方への処分について著名人らの意見は
      • 毛穴が…!女子も興奮してる「すっぴん風ファンデ」
      • マニアックな世界へようこそ!ニッチなジャンルを描いた漫…
      • 『もみ消して冬』から『セカムズ』まで!「金子茂樹」脚本…
      • 室内のインテリアにも…みんなの「オシャレ加湿器」がどれ…
      • 「男はこうあるべき」という考え方が男のストレスになって…
      • 猫好きなら読むしか…!いつもの雑誌がネコ化しまくってる
      • 思わず笑っちゃったよ。新年公開のコメディ映画が楽しみ
      • 疲れを癒やす♡夢心地の『入浴剤』5選
      • めちゃ楽!みんながお勧めする「ほったらかしレシピ」が美…
      • 欲しい。Twitterの「冬のボーナスで購入したモノ」…
      • 動物ブルブルが『マナーモードの振動』に見える光景がジワ…
      • なんだコレ。。薬局がめっちゃアピってる謎の化粧水
      • 「必需品です♡」美容オタが溺愛するネットコスメ
      • 評価たっか(゚д゚)賞とりまくってる「スキンケア」8選
      • すげえ…某ドイツ車の日本向けCMがぶっ飛んでる
      • プチプラなのに超頼れる♡日本一売れてる「メイク落とし」
    • 0 <H4>
    • 0 <H5>
    • 0 <H6>
    The <h1> to <h6> tags are used to define HTML headings. The <h1> tag should hold the title describing the content of a specific page therefore only one h1 tag is needed per page. There can be any number of h2 - h6 tags but they should be added in order of importance (


    HTML 5
    The <!DOCTYPE> declaration tells the web browser about what version of HTML the page is written in. It is good practice to always add the <!DOCTYPE> declaration to the HTML documents, so that the browser knows what type of document to expect. (

    Character Encoding

    UTF-8 (Unicode)
    Covers: Worldwide
    To display an HTML page correctly, the browser must know what character-set to use.


    Declared Language: None
    Language Attribute: None
    The HTML "lang" attributes and language metatag define the base language to be used for displaying text and characters on a Website.

    Deprecated HTML elements

    Good, no deprecated elements found.
    A deprecated element is one that has been outdated by newer constructs. Deprecated elements may become obsolete in future versions of HTML so it is recommended not to use them.

    W3C Markup Validation

    Status: FAILED [31 errors, 4 warning(s)]
    It is good practice to use valid HTML/XHTML markup as it ensures that the search engines can read the website correctly as well as it improves cross browser compatibility (W3C Markup Validation Service).

    Nested HTML Tables

    Great, no nested tables detected.
    In general it is not recommended to use nested tables or to utilize tables for page layout. Nested tables are known to cause performance issues due to increased HTML size and rendering time. It is better to use CSS layout instead.

    Web Analytics

    Yes, we have detected following web analytics tools:
    • Google analytics icon Google™ Analytics
    Web Analytics Tools collect and measure information about visitor activity on a website. Well interpreted web traffic data is invaluable in determining a successfully web strategy and assessing the effectiveness of a website. At a minimum, we recommend to utilize at least one web analytics tool.



    Your robots.txt file is blocking search engines access to parts of the website.

    User-agent: *
    • Disallow: /m/works
    • Disallow: /ipn/
    • Disallow: /spn/
    See all 21 disallow directives
    A robots.txt file restricts access to search engine robots that crawl the web. (

    XML Sitemap

    Found following XML sitemap(s):
    Sitemaps inform search engines about pages available for crawling. In its simplest form, a Sitemap is an XML file that lists URLs for a site along with additional metadata about each URL. XML sitemap should help search engines to crawl the site more intelligently. (

    Accessibility Check

    WCAG 2.0 (AA) Conformance Test: FAILED [57 error(s)]
    1. Document language not identified.
      [Line 2, Col 1] <html xmlns:og="" xmlns:fb="" dir="ltr"> <head> ...
      For HTML documents add the lang attribute and a valid ISO-639-1 two letter language code to the opening HTML element. For XHTML documents add both the lang and xmllang attributes with a valid ISO-639-1 two letter language code to the opening HTML element.
    2. Document has invalid language code.
      [Line 2, Col 1] <html xmlns:og="" xmlns:fb="" dir="ltr"> <head> ...
      Add a valid 2 letter or 3 letter language code as defined in the ISO 639 specification to the HTML 'lang' attribute. For XHTML, both 'lang' and 'xml:lang' must be set.
    Subscribe to review all 57 errors
    Following Web accessibility standards while developing a website can help users with specific needs, such as visually impaired, motor/mobility, auditory, seizures, as well as cognitively and intellectually impaired disabilities. Some of these fixes include general seo applications like Alt tags, Form labels, fixing empty links and adding alternative text. To read more about accessibility guidelines follow this link Web Content Accessibility Guidelines (WCAG) Overview.

    Mobile Rendering

    Mobile internet usage has been exceeding PC's since 2014 and growing so it is critical for pages to render correctly on mobile devices.

    Mobile Optimization

    Mobile PageSpeed analyzes webpages and evaluates its performance while providing suggestions on reducing page load times. Google is incorporating website speed in search ranking (

    Mobile Experience

    Mobile users have now become a critical part of online visits. Making the website mobile friendly is no longer an option but rather necessity. (


    size: 16px  by  16px
    type: image/x-icon
    The Favicon is a small icon associated with a website. The Favicon is important because it is displayed next to the website's URL in the address bar of the browser as well as in bookmarks and shortcuts.

    Custom 404 Error Page

    Yes, custom 404 error page detected.
    A 404 is a standard http response code for a resource that cannot be located on the server. Web servers usually return a "404 Not Found" error page for non-existing pages. Unfortunately, these default error pages are very generic and a not very user friendly, therefore, using a custom 404 error page is highly recommended.

    Process of returning http status code "200 OK" for a non-existent page or redirecting users to another url is called soft 404. Soft 404 errors are problematic for search engines and are not advisable. (


    Could not locate print-friendly CSS.
    Print-friendly pages are designed to fit on an 8.5"x11" or A4 sheet and usually include only the content of the page, along with source information.

    W3C CSS Validation

    Status: FAILED [11 error(s)]
    It is recommended to use valid CSS to ensure that the website displays correctly. (W3C CSS Validation Service).

    Domain Age

    Your domain was registerd for the first time: 15 years, 5 months, 14 days ago.
    Age of the domain is one of the many signals that search engines utilize for ranking. Brand new domains generally have more difficult time to rank high for the first few months.

    Domain Expiration

    Your domain expires in: 6 months, 25 days, 13 hours.
    Domain expiration far in to the future is considered a good practice as it promotes confidence in your website, decreases chances of losing domain and in certain cases might help with search engine ranking. (

    IP Canonicalization

    No, your site's IP does not redirect to
    Some web spiders index websites using IP as well as domain name which can cause duplicate content if there is no IP Canonicalization.

    URL Canonicalization

    No, the and do not resolve to the same URL.
    Domain name with WWW and without can be considered as different pages causing duplicate content for search engines. (

    Page Speed

    Google Page Speed score: 86% (High)
    Rq. Requests Hst. Hosts LT Load time Html Img Images JS JavaScript CSS F Flash O Other PS Page Size
    49114.08s53.38 KB99.35 KB375.69 KB104.72 KB0 B410 B633.54 KB

    Avoid landing page redirects
    Enable compression
    Leverage browser caching
    Reduce server response time
    Minify CSS
    Minify HTML
    Minify JavaScript
    Eliminate render-blocking JavaScript and CSS in above-the-fold content
    Optimize images
    Prioritize visible content

    Subscribe for more details
    PageSpeed analyzes webpages and evaluates its performance while providing suggestions on reducing page load times. Google is now incorporating website speed in search ranking (

    Server Information


    LINE Corporation
    Server IP:
    Server Location:
    JP TOKYO, Tokyo

    Name Server 1: (
    Name Server 2: (
    Name Server 3: (
    Your server's IP address and location have minor impact on the country specific SEO. It is recommend to host the website in the country where the number of vistors is desired to be the highest. Search engines take the geolocation of a server into account. (


    Issued To:
    Common Name (CN):
    Common Name (CN):
    GeoTrust DV SSL CA - G3
    Oranization (O):
    GeoTrust Inc.
    Oranizational Unit (OU):
    Domain Validated SSL
    Period of Validity
    Begins On:
    Expires On:
    Google™ is now treating HTTPS as a ranking signal. HTTPS is a secure web protocol that allows for encrypted communication between website and the client. HTTPS protocol requires your website to have an SSL certificate, which can be purchased from a Certificate Authority (CA) or SSL vendor. (

    Safe Browsing

    Safe Browsing is a service provided by Google that enables applications to check URLs against Google's constantly updated lists of suspected phishing and malware pages. If your site is marked as unsafe see our guide on how to fix websites blocked by google safe browsing

    Spam Blacklist

    Good, your IP is not blacklisted.
    Spammer directories provide lists of IPs from which spam distribution is reported. Emails sent from the blocked IPs are subject to closer scrutiny and are much less likely to be delivered. For email campaigns it is recommended to utilize professional email services to ensure that your website IP is not blocked. (

    Email Address Obfuscation

    Great, this webpage does not contain email addresses displayed in plain text.
    It is recommended to obfuscate email addresses posted in public. This prevents email addresses from being automatically harvested by spam bots which helps to decrease number of unsolicited emails. See our email obfuscation techniques guide for more details.

    Directory Browsing

    Great, your server has directory browsing disabled.
    Protect Webserver directories from unwanted browsing. To enhance security, directory browsing should be disabled unless you have a specific reason to enable it. If you enable directory browsing, make sure that you only enable it on the particular directory or directories that you want to share. (

    Whois Privacy

    GMO Brights Consulting Inc.
    150-8512, Cerulean Tower, 26-1 Sakuragaoka-cho, Shibuya-ku
    Whois Privacy is a service that prevents domain owner contact information from being displayed in the publicly available Whois records. This can help to cut down on unwanted spam but utilizing Whois privacy should be evaluated against business model and branding strategy.

    Server Signature

    Good, your server does not provide version information.
    Attackers can utilize server signature versioning information to their advantage therefore it is recommended to disable it when possible.