optiworks.jp

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.optiworks.jp/

Character length : 17

Title

OptiWorks株式会社

Keywords (meta keywords)

Good! The website does not use “meta keywords”.

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

http://www.optiworks.jp/products_phasics.html
http://www.optiworks.jp/products_phasics.html ("PHASICS 「ＳＩＤ４」")
http://www.optiworks.jp/products_fogale.html
http://www.optiworks.jp/products_fogale.html ("FOGALE 非接触光学厚さ測定機")
http://www.optiworks.jp/forum_os.html ("2016.12.22 第64回光システムフォーラムを開催致します。 2016.03.15-17　春季精密工学会に出展しました。 2016.03.14 OptiWorks 東京セミナーを開催しました。")
http://www.optiworks.jp/forum_os.html ("研究会")
http://www.optiworks.jp/forum_opt.html ("　光部品加工技術研究会")
http://www.optiworks.jp/forum_os.html ("　光システムフォーラム")
Expand

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

Missing doctype element

Encoding

Perfect! The character encoding is set: UTF-8.

Language

Error! No language localization is found.

Title

OptiWorks株式会社

Character length : 13

Good! The title’s length is between 10 and 70 characters.

Text / HTML ratio

Ratio : 17%

Acceptable! The text / code ratio is between 15 and 25 percent.

Headings

H1	H2	H3	H4	H5	H6
0	0	2	0	0	0

Heading structure in the source code

<H3> 注目の製品
<H3> 研究会・フォーラム

Word cloud

新製品3
optiworks3

Keyword matrix

word	title	descriptions	heading
新製品
optiworks

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 5 images on this web page.

Alternate attributes for the following 3 images are missing. Search engines use "alt" tags to understand image content efficiently. We strongly recommend fixing this issue.

http://www.optiworks.jp/img/new_right.gif (1 occurrences)
http://www.optiworks.jp/img/pro_160_gts_thumb.jpg

Technologies

Mobile optimization

Error! This website is not optimized for mobile devices... It is optimized for devices which have at least 768px 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

3,073 ms

Table layout

Good! No nested tables found.

Number of HTTP resources

Number of source domains

Render blocking resources

The elements below are blocking the “above the fold” rendering.
List of render blocking css files

http://www.optiworks.jp/img/stylesheet.css

Speed test – Javascript

Javascript

Good! Just a few javascript files are detected on the website.

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.optiworks.jp/img/stylesheet.css

File size of all css files combined

6.22KB

CSS minifying

You can save 790B (14% compression) on the analysed URL by minifying the CSS files.

By minifying http://www.optiworks.jp/img/stylesheet.css you can save 790B (14% compression rate)

Speed test – Compression

Uncompressed size of the of the HTML

6.12KB

Gzip compression

Error! By using Gzip you can save 4.5KB (75% compression) on your site.

By compressing http://www.optiworks.jp/img/stylesheet.css you can save 4.5KB (75% compression rate)
By compressing http://www.optiworks.jp you can save 3.6KB (62% compression rate)

Speed test – Browser cache

Number of static resources (image, JS, CSS)

Browser cache

The browser cache is not set correctly for all elements.

URL	Duration
http://www.optiworks.jp/img/bar-green.png	Expiry time is not specified
http://www.optiworks.jp/img/fogale_main.jpg	Expiry time is not specified
http://www.optiworks.jp/img/header.jpg	Expiry time is not specified
http://www.optiworks.jp/img/new_right.gif	Expiry time is not specified
http://www.optiworks.jp/img/phasics/phasics_main.jpg	Expiry time is not specified
http://www.optiworks.jp/img/pro_160_gts_thumb.jpg	Expiry time is not specified
http://www.optiworks.jp/img/side-blue.png	Expiry time is not specified
http://www.optiworks.jp/img/stylesheet.css	Expiry time is not specified

Speed test – Images

File size of all images combined

126.74KB

Image optimisation

You can save 73.4KB (60% compression) by optimising the images below:

By lossless compressing the http://www.optiworks.jp/img/header.jpg you can save 35.2KB (74%) data.
By lossless compressing the http://www.optiworks.jp/img/pro_160_gts_thumb.jpg you can save 17.7KB (66%) data.
By lossless compressing the http://www.optiworks.jp/img/fogale_main.jpg you can save 13.4KB (40%) data.
By lossless compressing the http://www.optiworks.jp/img/phasics/phasics_main.jpg you can save 3.9KB (39%) data.
By lossless compressing the http://www.optiworks.jp/img/bar-green.png you can save 3.2KB (88%) data.

Links

We found a total of 24 different links.
Internal links: 23
External links: 1

External links:

Link text (anchor)	Link strength
English

Internal links:

Link text (anchor)	Link strength
http://www.optiworks.jp/products_phasics.html
PHASICS 「ＳＩＤ４」
http://www.optiworks.jp/products_fogale.html
FOGALE 非接触光学厚さ測定機
2016.12.22 第64回光システムフォーラムを開催致します。 2016.03.15-17　春季精密工学会に出展しました。 2016.03.14 OptiWorks 東京セミナーを開催しました。
2015.10.20 OptiWorks 特別セミナーを開催しました
2015.10.13-15　Optifab　2015　Rochester N..Y. 出展。
2015.09.4-5 精密工学会に出展しました。
http://www.optiworks.jp/exhibition.html
トップ
ごあいさつ
会社概要
技術・製品
レンズ加工機　・５軸制御研削研磨　　マシニングセンタ
光学測定システム　・干渉計　・三次元測定機
光学部品および高精度加工　・非球面ハイブリッドレンズ　・MRF®による高精度光学加工
出展情報
研究会
光部品加工技術研究会
光システムフォーラム
トピックス
交通アクセス
お問い合わせ

Website security

210.152.144.29

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

Good! We have not found any unencrypted email addresses.

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Icons

Favicon

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

Order of Heading elements on mobile by position

H3 : 注目の製品, ( 301px from top )
H3 : 研究会・フォーラム, ( 866px from top )

Typos

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SEO report of optiworks.jp