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SEO Report for

December 10, 2019 7:36 PM
Desktop screen Desktop screenshot for


Favicon for

6 criteria passed
5 criteria to solve


Make your meta description eloquent and appealing, neither too short nor too long.
Make all versions of your website point to the same URL.


• Category
Home & Garden  >  Home Theater
• Online since
• Age
20 years, 1 month, 13 days
• Alexa Rank
#186.849, is in the world's top 1 million websites


Representation of an online Form

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SSL Certificate
This website is not SSL secured (HTTPS), the certificate issued by, Inc. has expired on May 3, 2021.
Title Tag
Denon - デノン製品公式サイト
Length: 38 (recommended: 10 to 70)
Meta Description
Length: 301 (recommended: 50 to 160)
Google preview
Desktop Version

Denon - デノン製品公式サイト


Mobile Version

Favicon for

Denon - デノン製品公式サイト


Great, language/character encoding is specified: utf-8
URL Resolve

No 301 redirects are in place to redirect traffic to your preferred domain. Pages that load successfully both with and without www. are treated as duplicate content! Not all versions of your page point to the same URL.

No robots.txt file was found on this page.
URL Parameters
Great, the domain URLs look clean.
Attribute Value
viewport width=device-width, initial-scale=1


The owner has associated the following topics to the website.

The results of our semantic analysis are shown below using the website's language.

They are the main concepts covered by

Each concept has a confidence score. The higher it is, the more important the topic is relative to the page.

WEBSITE SPEED website speed is slow. Page speed is important for visitors and search engines.

Get insights to improve your page loading time.

Page Loading Time


This domain loads at the median speed of 3 seconds.

Speed Percentile

24% is faster than approximately 24 percent of the web. Your website page speed needs to be as fast as you can make it, without compromising the customer experience.

A good goal to achieve is a loading time of 2 seconds on desktop and mobile devices.


This website is ranked #186.849 by Alexa.

This rank is traffic based. The lower the rank is, the better the domain is ranked.

Alexa data for

Daily visitors by country

  • daily visitors distribution - Total: 2 countries
  • Flag for JapanJapan (85.0%)
  • Flag for CanadaCanada (11.0%)
  • Flaf icon for other countryOthers (4%)

Traffic country ranks

Country Rank
Flag for JapanJapan #22.006
Flag for CanadaCanada #47.442


Doctype HTML5 Arrow Responsive website, mobile-friendly. Arrow

Mobile Rendering

This website seems to be optimized for Mobile Visitors.

How looks like on a mobile device such as an iPhone.

How looks like on a tablet such as an iPad.

Main colors used

These are the main HTML color codes used by this website. Arrow
  • 31% #002030
  • 23% #202020
  • 8% #303030
  • 6% #404040
  • 6% #ffffff
  • 5% #000000
  • 5% #505050
  • 4% #f0f0f0
  • 4% #606060
  • 3% #102030
  • 2% #808080
  • 1% #909090

Text/code ratio's text/code ratio is 3.26%. It's a bit low. Consider raising it by adding more text content of value for your visitors, or keeping your code clean.
Text / Code Ratio 3.26%

A good text to HTML ratio is anywhere from 25 to 70%.

This percentage refers to the visible text ratio, as opposed to HTML elements, image tags and other non-visible information.

Main HTML tags

Headings Arrow up

Great, we found headings on this page.

  • <H1> 0
  • <H2> 0
  • <H3> 3
  • <H4> 13
  • <H5> 23
  • <H6> 0

However, you have not defined a top level heading, or <H1>. It is used to define the most important heading.

We recommend using one top level heading to set up a semantic relationship between that heading and the remainder of the content on a page. It clearly describes to the readers and the search engines what it is about.

3rd level heading
Search results
4th level heading
Surround yourself ın cınema-grade sound (2)
Great sound on the go (2)
5th level heading
Avレシーバー 2019年モデル avr-x1600h / avr-x2600h 詳細はこちら (2)
プレミアム・ポータブル・ヘッドホン ah-gc30 / ah-gc25nc / ah-gc25w 詳細はこちら (2)
サブウーハー内蔵サウンドバー dht-s216 詳しく見る (2)
ネットワークサウンドバー dht-s516h 詳細はこちら (2)
Cdプレーヤー dcd-600ne プリメインアンプ pma-600ne 詳細はこちら
Alt attributes Arrow up

We found 38 images on this website.
38 ALT attributes are missing on your image tags. The issue affects 34 actual different images that could be loaded more than once in your page.

Image Image URL Occurrences
Image with missing alt attribute found on /_layouts/15/images/spcommon.png?rev=23 1
Image with missing alt attribute found on 1
Image with missing alt attribute found on 1
Image with missing alt attribute found on 1
Image with missing alt attribute found on 1

Alternative text allows you to add a description to an image.

Google rely on alternative text attributes to determine relevance to a search query. Alternative text also makes an image more likely to appear in a Google image search.

It looks like you're missing alternative text for 38 images on Check your website to make sure it's specified for each image on the page.


This is an overview of your homepage shares on social networks.

You're doing quiet good on social media!

Social shares are a key signal, among many others, that search engines use to evaluate the rankings of a website. Asking people to share your pages, adding visible social share buttons and make great quality content are 3 of the most powerful ways to grow your social presence.

  • Facebook iconFacebook
  • Total Engagement 169
  • Likes 27
  • Shares 140
  • Comments 2
  • Pinterest iconPinterest 0
  • Linkedin iconLinkedin 0
  • Stumbleupon iconStumbleupon 0


Registration Date 05/14/2002 20 years, 1 month, 13 days ago
Last Modified 06/01/2019 3 years, 25 days ago
Expiration Date 05/31/2020 Expired
Nameservers Arrow up
Host IP Address Country Flag for United StatesUnited States Flag for United StatesUnited States Flag for United StatesUnited States


Server map
  • Service Provider (ISP)
  • Tiggee LLC
  • IP Address
  • Country
  • Flag for United StatesUnited States
  • Region
  • Virginia , Ashburn
  • Latitude and Longitude
  • 39.0438 : -77.4874