informatics.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.informatics.jp/

Character length : 19

Title

ポータルページ｜informatics.jp

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

Good! No underscore (_) found 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

HTML 4.01 Transitional

Encoding

Perfect! The character encoding is set: SHIFT_JIS.

Language

We have found the language localisation: ”ja”.

Title

ポータルページ｜informatics.jp

Character length : 22

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

Text / HTML ratio

Ratio : 23%

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

Headings

H1	H2	H3	H4	H5	H6
1	1	6	0	0	0

Heading structure in the source code

<H1> informatics.jpÍRs[^ÌpÆÀ±Ì½ßÌhCÅ·B
<H2> |[^y[W
<H3> TOPICS
<H3> NEWSVîñ
<H3> irQ[V
<H3> oi[Xy[X
<H3> informatics.jp
<H3> TuirQ[V

Word cloud

informatics4

Keyword matrix

word	title	descriptions	heading
informatics

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 0 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 901px 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

3,808 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.informatics.jp/hpbparts.css
http://www.informatics.jp/container_1A_2c_top.css
http://www.informatics.jp/main_1A_2c.css
http://www.informatics.jp/user.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.

File size of all css files combined

35.78KB

CSS minifying

You can save 11.6KB (34% compression) on the analysed URL by minifying the CSS files.

By minifying http://www.informatics.jp/hpbparts.css you can save 6KB (37% compression rate)
By minifying http://www.informatics.jp/main_1A_2c.css you can save 3.7KB (30% compression rate)
By minifying http://www.informatics.jp/container_1A_2c_top.css you can save 1.4KB (30% compression rate)
By minifying http://www.informatics.jp/user.css you can save 425B (41% compression rate)

Speed test – Compression

Uncompressed size of the of the HTML

5.20KB

Gzip compression

Error! By using Gzip you can save 14.5KB (88% compression) on your site.

By compressing http://www.informatics.jp/hpbparts.css you can save 14.5KB (88% compression rate)
By compressing http://www.informatics.jp/main_1A_2c.css you can save 10.5KB (82% compression rate)
By compressing http://www.informatics.jp/container_1A_2c_top.css you can save 3.5KB (75% compression rate)
By compressing http://www.informatics.jp you can save 3.2KB (65% compression rate)
By compressing http://www.informatics.jp/user.css you can save 737B (70% 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.informatics.jp/bg_1A_01_01.png	Expiry time is not specified
http://www.informatics.jp/container_1A_2c_top.css	Expiry time is not specified
http://www.informatics.jp/fbg_1A.png	Expiry time is not specified
http://www.informatics.jp/fpoint_1A.png	Expiry time is not specified
http://www.informatics.jp/hpbparts.css	Expiry time is not specified
http://www.informatics.jp/logo_1A11.png	Expiry time is not specified
http://www.informatics.jp/main_1A_2c.css	Expiry time is not specified
http://www.informatics.jp/mainmenu_1A_01.png	Expiry time is not specified
http://www.informatics.jp/point_1A.png	Expiry time is not specified
http://www.informatics.jp/returnTop_1A.png	Expiry time is not specified
http://www.informatics.jp/top_banner_1A_01.png	Expiry time is not specified
http://www.informatics.jp/top_banner_1A_02.png	Expiry time is not specified
http://www.informatics.jp/top_banner_1A_03.png	Expiry time is not specified
http://www.informatics.jp/top_indexBg_1A.png	Expiry time is not specified
http://www.informatics.jp/top_mainimg_1A_01.png	Expiry time is not specified
http://www.informatics.jp/user.css	Expiry time is not specified

Speed test – Images

File size of all images combined

279.04KB

Image optimisation

You can save 5.8KB (59% compression) by optimising the images below:

By lossless compressing the http://www.informatics.jp/top_indexBg_1A.png you can save 1.2KB (78%) data.
By lossless compressing the http://www.informatics.jp/point_1A.png you can save 1.2KB (92%) data.
By lossless compressing the http://www.informatics.jp/fpoint_1A.png you can save 1.1KB (91%) data.
By lossless compressing the http://www.informatics.jp/fbg_1A.png you can save 1.1KB (89%) data.
By lossless compressing the http://www.informatics.jp/bg_1A_01_01.png you can save 776B (53%) data.
By lossless compressing the http://www.informatics.jp/top_banner_1A_03.png you can save 323B (12%) data.
By lossless compressing the http://www.informatics.jp/mainmenu_1A_01.png you can save 169B (40%) data.

Links

We found a total of 16 different links.
Internal links: 16

External links:

Link text (anchor)	Link strength

Internal links:

Link text (anchor)	Link strength
{¶ÖXLbv
informatics.jp
HcÌðjÆ¶»
±Ìy[WÌæªÖ
gbvy[WTOP PAGE
ÇlCONCEPT
´iMjã@SERVICE&PRODUCTS
Îä³q¤ºNEWS&FAQ
f[^x[XCOMPANY
HcÌðjÆ¶»RECRUIT
NCONTACT US
j[1
j[2
j[3
TCg\|V[
¨â¢í¹

Website security

59.106.13.218

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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homeproject.jp

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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

H1 : informatics.jpはコンピュータの活用と実験のためのドメインです。, ( 1px from top )
H2 : ポータルページ, ( 95px from top )
H3 : ナビゲーション, ( 315px from top )
H3 : バナースペース, ( 355px from top )
H3 : TOPICS, ( 437px from top )
H3 : NEWS新着情報, ( 612.1875px from top )
H3 : informatics.jp, ( 633px from top )
H3 : サブナビゲーション, ( 856.375px from top )

Typos

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SEO report of informatics.jp