SEO report of nnbs-develop.com

光ファイバによるメディアコンバーター光通信機器 | NKKC七星科学開発センター ...

www.nnbs-develop.com/

七星科学開発センターは、映像・音声・制御・接点それぞれのデータを光ファイバ使用のメディアコンバーター（メディコン）で送受信できる光通信機器の総合メーカー ...

   

 Tasks

  • Make the site mobile device friendly.
  • Select one version of your site as main and make a redirect from other versions to that one.
  • Avoid using deprecated HTML tags.
  • Implement the viewport meta tag.

 SEO

URL

Domain : www.nnbs-develop.com/

Character length : 21

Title
光ファイバによるメディアコンバーター光通信機器 | NKKC七星科学開発センター
Description
七星科学開発センターは、映像・音声・制御・接点それぞれのデータを光ファイバ使用のメディアコンバーター（メディコン）で送受信できる光通信機器の総合メーカー。
Keywords (meta keywords)
メディアコンバーター, 光通信機器, 光ファイバ, 映像, 音声, 制御, 接点

Error! Using “meta keywords” is meaningless in a while.
Open Graph Protocol

Error! The website does not use the OG (Open Graph) protocol.

Dublin Core
Dublin Core is not used
Underscores in the URLs
Error! Hyphen (-) is a better solution than underscore (_) in the URLs
Search engine friendly URLs
Good! The website uses SEO friendly URLs.
Checking the robots.txt file
The robots.txt file is missing!

 Social

Social Engagement

No info found.

 Content

Doctype
XHTML 1.0 Transitional
Encoding
Perfect! The character encoding is set: UTF-8.
Language
We have found the language localisation: ”ja”.
Title
光ファイバによるメディアコンバーター光通信機器 | NKKC七星科学開発センター

Character length : 40

Good! The title’s length is between 10 and 70 characters.
Text / HTML ratio
Ratio : 8%

Error! The text / HTML code ratio is under 15 percent on this website. This value shows that the website has relatively few text content.
Headings
H1H2H3H4H5H6
110000
Heading structure in the source code
  • <H1> 七星科学開発センターは、映像、音声、制御、接点それぞれの信号システムを光ファイバを使ったメディアコンバーターで構築します。
  • <H2> 
Word cloud
  • ＜デジタルハイビジョン映像用＞3
  • （コストダウン品）3
Keyword matrix
wordtitledescriptionsheading
＜デジタルハイビジョン映像用＞
（コストダウン品）
404 Page
The website has a 404 error page.
Flash content
Good! The website does not have any flash contents.
Frame
Good! The website does not use iFrame solutions.
Images
We found 51 images on this web page.

Good! Every image has an alternative text attributes set on this website.

 Technologies

Mobile optimization
Error! This website is not optimized for mobile devices... It is optimized for devices which have at least 950px wide display!
Deprecated HTML elements
Good! No deprecated HTML tags are detected.
Redirection (www / not www)
Error! The web address is accessible with and without www!
Deprecated HTML elements
Good! No deprecated HTML tags are detected.
Printability
Suggestion! Unfortunately, no printer-friendly CSS found.
Meta Tag (viewport tag, mobile devices)
Error! The meta tag named viewport is missing.

 Speed test

Server response time
The server response time is fast enough.
Loading time
4,812 ms
Table layout
Error! Avoid using nested tables!
Render blocking resources
Good! No render blocking elements found!

 Speed test – Javascript

Javascript
Good! Just a few javascript files are detected on the website.
  • http://www.nnbs-develop.com/../GeneratedItems/CSScriptLib.js
File size of all javascript files combined
0.00
Javascript minifying
Great! The Javascript files are minified.

 Speed test – CSS

CSS
Good! Just a few CSS files are used on this website.
  • http://www.nnbs-develop.com/css/style-02.css
File size of all css files combined
0.00
CSS minifying
Great! The CSS elements are minified.

 Speed test – Compression

Uncompressed size of the of the HTML
0.00
Gzip compression
Your site uses compression.

 Speed test – Browser cache

Browser cache
The browser cache is set correctly for all elements.

 Speed test – Images

File size of all images combined
0.00
Image optimisation
All images are optimized.

 Links

We found a total of 72 different links.
Internal links: 72

External links:

Link text (anchor) Link strength

Internal links:

Link text (anchor) Link strength
http://www.nnbs-develop.com/index.html
最新情報
生産中止品
見積り・購入
採用情報
http://www.nnbs-develop.com/sample/index.html
http://www.nnbs-develop.com/product/index.html
http://www.nnbs-develop.com/new/use_ex.html
http://www.nnbs-develop.com/new/siyosyodl.html
http://www.nnbs-develop.com/new/faq.html
http://www.nnbs-develop.com/profile/index.html
デジタルフル4K映像用光通信機器＜VP-4000＞発売しました。
ギガイーサネット光通信機器メディアコンバーター＜LA-1000＞発売しました。
LAシリーズの価格を一部改訂（値下げ）いたしました。
コストダウン品の映像・制御光通信機器＜WP-500シリーズ＞発売しました。
音声1ch+接点4ch双方向光通信機器＜TLシリーズ＞発売しました。
ファーストイーサネット光通信機器＜LAシリーズ＞発売しました。
〈DS-008/016/032シリーズ〉
DSD-004/008/016シリーズ
複合光通信機器＜WP-1000シリーズ 40km仕様＞を発売しました。
Interop Tokyo 2017（インターロップ2017）（2017年6月7日～9日）
第17回光通信技術展 FOE2017（2017年4月5日～7日）
国際画像機器展2016（2016年12月7日～9日）
光通信技術展 FOE2016（2016年4月6日～8日）
国際画像機器展2015（2015年12月2日～4日）
光・レーザ技術展Photonix2015（2015年4月8日〜10日）
光通信技術展2014（2014年4月16日〜18日）　終了
2015年2月　WP-201/202、WP-301/302シリーズ生産中止品のお知らせを更新しました。
2014年10月　DSD-001/008/016、RS232-OPT、RS485-OPT、VPD-004-2NC-OPT生産中止品のお知らせを更新しました。
2014年9月　WP-011/012シリーズ生産中止品のお知らせを更新しました。
2013年4月　OP-AXシリーズ生産中止品のお知らせを更新しました。
VP-005/205/305シリーズS
VP-105Sシリーズ
VP-002シリーズS
VP-1002C/1102C/VP-1003C/1103C
VP-4000
WP-511/512
WP-1011C/1012C
WP-2500
US-300
VP-004シリーズ2NC
VP-002シリーズ2N
VP-104シリーズ2NC
VP-015
RS232-OPTシリーズ
RS485-OPTシリーズ
RS-OPTシリーズ
WP-611/612
WP-201/202
WP-2600
＜単方向＞SC-001/002シリーズ
＜双方向＞SC-100/110シリーズ
FCシリーズ
WP-711/712
WP-301/302
DS-008/016/032シリーズ
TLシリーズ
DPS-016シリーズ001
DPS-016シリーズ002
DPS-032シリーズ001
DPS-032シリーズ002
DPD-016シリーズ001
DPD-016シリーズ002
LA101シリーズ
LA1000シリーズ
OP-001シリーズ
OP-AXシリーズ＜生産中止＞
RCJ99-S/RCE88-S
組立キット
サイトのご利用に当たって
サイトマップ
http://www.nnbs-develop.com/#

 Website security

IP
202.191.115.144
External hidden links
Good! No hidden external links found
Looking for eval()
Good! No eval(bas64_decode()) scripts are found
Checking for XSS vulnerability
No XSS vulnerability found
Email encryption
Warning! The website contains at least one unencrypted email address.

 Sites on same ip

nnbs-develop.com

yc-hometown.org

riverbook.com

 Icons

Favicon
Error! No favicon is found. Using favicon helps to build a better brand quicker.

 Order of Heading elements on mobile by position

  • H1 : 七星科学開発センターは、映像、音声、制御、接点それぞれの信号システムを光ファイバを使ったメディアコンバーターで構築します。, ( 0px from top )
  • H2 : , ( 33px from top )

 Typos

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