Report created at Thursday 16th of July 2020 12:13:28 AM

Alexa: No Global RankWorth: $60

Process: 34/34

SEO Result For textbook-photovoltaics.org

Meta Title & Description

No Description
Keywords (Optional)
No Keywords

Unique, descriptive titles make better search engine results. If the title is longer than 65 characters, it may be cut off when it is displayed on a search results page.(better between 40 and 50 characters.)
Description more than 10 words and less than 160 characters.(better between 90 and 155 characters.)
Keywords less than 10 phrases.


  • <h2> Homepage for the Textbook Photovoltaics
  • <h4> Konrad Mertens: Photovoltaics - Fundamentals, Technology and Practice
  • <h4> Reader comments about the book:

Keyword Consistency

Keywords (one word)FreqPercTitleDesc
Keywords (two words)FreqPercTitleDesc
textbook photovoltaics22.94%
future developments11.47%
and future11.47%
developments pv11.47%
pv extended11.47%
Keywords (three words)FreqPercTitleDesc
future developments pv11.47%
and future developments11.47%
technologies and future11.47%
developments pv extended11.47%
pv extended pages11.47%
Keywords (four words)FreqPercTitleDesc
future developments pv exten...11.47%
and future developments pv11.47%
technologies and future deve...11.47%
developments pv extended pag...11.47%
pv extended pages find11.47%

Text/HTML Ratio

Text/ratio 1/5Kb. The text to HTML ratio is 21%.

Alt Attribute

We found 7 images on textbook-photovoltaics.
2 missing ALT attributes.
3 missing TITLE attributes.

In-Page Links

WWW Resolve

Yes! textbook-photovoltaics to non WWW.

IP Canonicalization

Yes! Your ip server ( had been redirect to textbook-photovoltaics.org

Link Canonical

Meta Robots

Meta Robots is missing. But website allows search bot indexation.


No! Your website does not exist any robots.txt file.

XML Sitemap

No! Your website does not exist any sitemap.xml file.

URL Rewrite

Good, the URLs look clean.

Underscores in the URLs

We are found underscores in your URLs! (2 Links)

If your URL contains underscores the link will look similar to this:

http:// textbook-photovoltaics.org/_page1.html

(http:// textbook-photovoltaics.org/_page1.html)

Recommend :http:// textbook-photovoltaics.org/-page1.html

Blocking Factors

Iframe: No
Flash: No

textbook-photovoltaics.org Usability


Textbook-photovoltaics.org(26 characters)

Domain Availability
textbook-photovoltaics.com is available.
textbook-photovoltaics.net is available.
textbook-photovoltaics.info is available.
textbook-photovoltaics.biz is already taken.

Apple Icon

Opps! not found apple icon.

Custom 404 Page

textbook-photovoltaics.org not have custom 404 page.

Page Size

Page size 5 KB (Average is 330 Kb). After optimizing HTML (5 KB. About 10% size reduction).

Server Response Time

Congratulations. Your website hosting server is exceptionally quick. (515 bytes/s).


Declared: None
Detect: English

Structured Data Markup

Not found any structured data markup!

Email Privacy

Good, no email address has been found.

textbook-photovoltaics.org Technologies

Server Infomation

Hosted IPv4 Address:
Hosted location: Falkenstein - DE
Location Latitude: 50.4779
Location Longitude: 12.3713
Zip Code: 08223
Region Name: Bavaria

Speed Tips

Warring, Gzip disable.
Perfect, Not using inline js.
Warring, Remove inline css in your website.
Perfect, Not using script tags.
Perfect, Not using style tags.
Perfect, Not using nested tables.
Warring, Remove deprecated tags in your website.
Perfect, Your website has few Javascript files. 3 file(s).
Perfect, Your website has few CSS files. 1 file(s).

CSS File

/formate.css3 bytes2 bytes33%

Script File

/lightbox/js/prototype.js163 bytes139 bytes15%
/lightbox/js/scriptaculous.js3 bytes3 bytes
/lightbox/js/lightbox.js20 bytes15 bytes25%


Website not using any analytics service.




Bad, website encoding not using meta charset!.

SSL Certificates

Great, textbook-photovoltaics.org SSL secured (HTTPS) Valid From: 06/02/2020 To 08/31/2020.


Mobile Viewport

Meta viewport is missing.
Website Stats