SEO report of pvsystem.jp

太陽光発電システムと太陽電池の基礎知識 |
www.pvsystem.jp/
Error! The "meta description" is missing, the page has no summary description!
Tasks
- Avoid using deprecated HTML tags.
SEO
URL
Domain : www.pvsystem.jp/
Character length : 16
Title
太陽光発電システムと太陽電池の基礎知識 |
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
There is robots.txt file.
https://pvsystem.jp/robots.txt
https://pvsystem.jp/robots.txt
User-agent | Disallowed for the search engines |
---|---|
* |
|
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
太陽光発電システムと太陽電池の基礎知識 |
Character length : 21
Good! The title’s length is between 10 and 70 characters.
Character length : 21
Good! The title’s length is between 10 and 70 characters.
Text / HTML ratio
Ratio : 13%
Error! The text / HTML code ratio is under 15 percent on this website. This value shows that the website has relatively few text content.
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
H1 | H2 | H3 | H4 | H5 | H6 |
---|---|---|---|---|---|
1 | 2 | 6 | 0 | 0 | 0 |
Heading structure in the source code
- <H1> 太陽光発電システムと太陽電池の基礎知識のTOP
- <H2> 太陽光発電をはじめとする再生可能エネルギーへの期待が高まっている
- <H3> 地球温暖化防止への意識が高まる
- <H3> 日本国内では脱原発依存を求める声が強まる
- <H2> 公的制度がが普及を後押し
- <H3> 住宅用太陽光発電システムが先行普及
- <H3> 大規模太陽光発電システムの建設も急増
- <H3> カテゴリー
- <H3> メニュー
Word cloud
- サイトマップ4
- 太陽光発電をはじめとする再生可能エネルギーへの期待が高まっている2
- 太陽光発電システムと太陽電池の基礎知識2
- トップページ2
- メニュー2
Keyword matrix
word | title | descriptions | heading |
---|---|---|---|
サイトマップ | |||
太陽光発電をはじめとする再生可能エネルギーへの期待が高まっている | |||
太陽光発電システムと太陽電池の基礎知識 | |||
トップページ | |||
メニュー |
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 1 images on this web page.
Good! Every image has an alternative text attributes set on this website.
Good! Every image has an alternative text attributes set on this website.
Technologies
Deprecated HTML elements
Good! No deprecated HTML tags are detected.
Redirection (www / not www)
Good! The web address is accessible only in one version. The version without www is redirected to the version with www.
Deprecated HTML elements
Good! No deprecated HTML tags are detected.
Printability
Good! The website uses printer-friendly CSS.
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.
Table layout
Good! No nested tables found.
Number of HTTP resources
48
Number of source domains
14
Render blocking resources
The elements below are blocking the “above the fold” rendering.
List of render blocking javascript files
List of render blocking javascript files
- http://www.pvsystem.jp/.. /jquery.js
- http://www.pvsystem.jp/.. /utility.js
- http://www.pvsystem.jp/.. /common.css
- http://www.pvsystem.jp/.. /layout.css
- http://www.pvsystem.jp/.. /design.css
- http://www.pvsystem.jp/.. /mobile.css
- http://www.pvsystem.jp/.. /mobile_layout.css
- http://www.pvsystem.jp/.. /advanced.css
Speed test – Javascript
Javascript
Good! Just a few javascript files are detected on the website.
- http://www.pvsystem.jp/wp-content/themes/keni6_wp_money_130628/js/jquery.js
- http://www.pvsystem.jp/wp-content/themes/keni6_wp_money_130628/js/utility.js
- http://www.pvsystem.jp/wp-content/themes/keni6_wp_money_130628/js/socialButton.js
File size of all javascript files combined
1.48MB
Javascript minifying
You can save 2.7KB (22% compression) on the analysed URL by minifying the javascript files.
Speed test – CSS
CSS
Error! Too many CSS files detected that slows down the page load.
- http://www.pvsystem.jp/wp-content/themes/keni6_wp_money_130628/common.css
- http://www.pvsystem.jp/wp-content/themes/keni6_wp_money_130628/layout.css
- http://www.pvsystem.jp/wp-content/themes/keni6_wp_money_130628/design.css
- http://www.pvsystem.jp/wp-content/themes/keni6_wp_money_130628/mobile.css
- http://www.pvsystem.jp/wp-content/themes/keni6_wp_money_130628/mobile_layout.css
- http://www.pvsystem.jp/wp-content/themes/keni6_wp_money_130628/advanced.css
- http://www.pvsystem.jp/wp-content/themes/keni6_wp_money_130628/print.css
File size of all css files combined
72.80KB
CSS minifying
You can save 17.8KB (28% compression) on the analysed URL by minifying the CSS files.
- By minifying http://www.pvsystem.jp/.. /design.css you can save 7.3KB (23% compression rate)
- By minifying http://www.pvsystem.jp/.. /advanced.css you can save 5.6KB (35% compression rate)
- By minifying http://www.pvsystem.jp/.. /mobile.css you can save 2.8KB (32% compression rate)
- By minifying http://www.pvsystem.jp/.. /layout.css you can save 759B (26% compression rate)
- By minifying http://www.pvsystem.jp/.. /common.css you can save 657B (24% compression rate)
- By minifying http://cdn-ak.b.st-hatena.com/.. /reset.css?79ad2285399bf3e11d4fb03a570947... you can save 431B (46% compression rate)
- By minifying http://www.pvsystem.jp/.. /mobile_layout.css you can save 182B (26% compression rate)
- By minifying http://www.pvsystem.jp/.. /print.css you can save 160B (34% compression rate)
Speed test – Compression
Uncompressed size of the of the HTML
207.54KB
Gzip compression
Error! By using Gzip you can save 58.1KB (64% compression) on your site.
- By compressing http://www.pvsystem.jp/.. /jquery.js you can save 58.1KB (64% compression rate)
- By compressing http://www.pvsystem.jp/.. /design.css you can save 26.1KB (80% compression rate)
- By compressing http://www.pvsystem.jp/.. /advanced.css you can save 13KB (80% compression rate)
- By compressing http://www.pvsystem.jp you can save 7.8KB (67% compression rate)
- By compressing http://www.pvsystem.jp/.. /mobile.css you can save 6.5KB (75% compression rate)
- By compressing http://www.pvsystem.jp/.. /layout.css you can save 2.4KB (79% compression rate)
- By compressing http://www.pvsystem.jp/.. /common.css you can save 1.6KB (59% compression rate)
- By compressing http://www.pvsystem.jp/.. /utility.js you can save 1.2KB (55% compression rate)
- By compressing http://www.pvsystem.jp/.. /socialButton.js you can save 935B (50% compression rate)
- By compressing http://www.pvsystem.jp/.. /mobile_layout.css you can save 366B (51% compression rate)
- By compressing http://www.pvsystem.jp/.. /print.css you can save 213B (45% compression rate)
Speed test – Browser cache
Number of static resources (image, JS, CSS)
33
Browser cache
The browser cache is not set correctly for all elements.
URL | Duration |
---|---|
http://www.pvsystem.jp/.. /advanced.css | Expiry time is not specified |
http://www.pvsystem.jp/.. /common.css | Expiry time is not specified |
http://www.pvsystem.jp/.. /design.css | Expiry time is not specified |
http://www.pvsystem.jp/.. /bg-pagetop.gif | Expiry time is not specified |
http://www.pvsystem.jp/.. /icon-arrow07.png | Expiry time is not specified |
http://www.pvsystem.jp/.. /bg-conts-h2.gif | Expiry time is not specified |
http://www.pvsystem.jp/.. /jquery.js | Expiry time is not specified |
http://www.pvsystem.jp/.. /socialButton.js | Expiry time is not specified |
http://www.pvsystem.jp/.. /utility.js | Expiry time is not specified |
http://www.pvsystem.jp/.. /layout.css | Expiry time is not specified |
http://www.pvsystem.jp/.. /mobile.css | Expiry time is not specified |
http://www.pvsystem.jp/.. /mobile_layout.css | Expiry time is not specified |
http://www.pvsystem.jp/.. /print.css | Expiry time is not specified |
http://www.pvsystem.jp/.. /pv-system2-300x204.jpg | Expiry time is not specified |
https://syndication.twitter.com/settings | 10 minutes |
http://connect.facebook.net/ja_JP/all.js | 20 minutes |
http://platform.twitter.com/widgets.js | 30 minutes |
https://apis.google.com/js/plusone.js | 30 minutes |
https://apis.google.com/js/rpc:shindig_random.js?onload=init | 30 minutes |
http://www.google-analytics.com/ga.js | 2 hours |
http://cdn-ak.b.st-hatena.com/js/bookmark_button.js | 4.3 hours |
http://cdn-ak.b.st-hatena.com/.. /entry-button.css?11b891cc7f6eb2b4fbb73e9... | 5.9 hours |
http://cdn-ak.b.st-hatena.com/.. /reset.css?79ad2285399bf3e11d4fb03a570947... | 9.3 hours |
Speed test – Images
File size of all images combined
25.80KB
Image optimisation
You can save 5.9KB (30% compression) by optimising the images below:
- By lossless compressing the http://www.pvsystem.jp/.. /pv-system2-300x204.jpg you can save 3.1KB (19%) data.
- By lossless compressing the http://www.pvsystem.jp/.. /bg-conts-h2.gif you can save 1KB (89%) data.
- By lossless compressing the http://www.pvsystem.jp/.. /bg-pagetop.gif you can save 997B (89%) data.
- By lossless compressing the http://www.pvsystem.jp/.. /icon-arrow07.png you can save 851B (70%) data.
Links
We found a total of 9 different links.
Internal links: 9
Internal links: 9
External links:
Link text (anchor) | Link strength |
---|
Internal links:
Link text (anchor) | Link strength |
---|---|
太陽光発電システムと太陽電池の基礎知識 | |
トップページ | |
サイトマップ | |
再生可能エネルギー | |
太陽光発電システムとは | |
太陽電池のしくみ | |
太陽光発電をはじめとする再生可能エネルギーへの期待が高まっている | |
サイトマップ | |
このページの先頭へ |
Website security
IP
120.136.10.46
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.
Sites on same ip
Icons
Favicon
Good! The website uses favicon.
Typos
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