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Srtio3.de - SEO Checker

Overview of the SEO Check

Meta information

80%

Page quality

36%

Page structure

70%

Link structure

12%

Server

80%

External factors

SEO Score

SEO Score Widget

Response time

0.09 s

File size

12.80 kB

Words

171

Media files

Number of links

0 internal / 35 external

Task list of SEO Improvements 8 Tasks

This page has only very few internal links. If it's a welcome page, consider removing it.Very important!
Only use 1 H1 Heading in your text.Very important!
Try to reduce the number of used JavaScript files.Very important!
Review and improve the page title.Important!
The page title should be better suited to the content of the page.Important!
The H1 heading should suit better to the page content. (Words from the heading are rarely used in the text)Important!
Use good alternative descriptions (alt attributes) for your images.Important!
Reduce the number of external links.Tip!

View all

Meta specifications 80% achieved

Title

(Critically important)

Crystal GmbH, Berlin, Deutschland, spezialisierter Hersteller von kristallinen Substraten, Wafern und optischen Komponenten.

The page title should be shorter than 580 pixels. It is 1130 pixels long. Optimize title

There are no duplicate words in the title

Meta Title

Meta description

(Critically important)

CRYSTAL GmbH, Berlin, Deutschland, spezialisierter Hersteller von kristallinen Substraten, Wafern und optischen Komponenten..

The length of the meta description is perfect. (800 pixels out of 1000 max pixel length)

Meta Description

Crawlability

(Critically important)

There are no problems in accessing the website.

Search Engine Crawlers

Canonical URL

(Important)

No canonical link is specified.

Canonical Tag

Language

(Somewhat important)

Language detected in text: de

Language defined in HTML: de

Server location: United States of America

The following language is defined by HTML: de

Declaring language in HTML

Alternate/Hreflang Links

(Somewhat important)

There are no alternate links specified on this page.

Hreflang

Other meta tags

(Somewhat important)

There is no rel next meta tag on this page.

There is no rel prev meta tag on this page.

Meta Tags

Domain

(Somewhat important)

The domain is no subdomain.

The domain length is good.

The domain does not contain non-latin characters.

Domain for SEO

Page URL

(Somewhat important)

No parameters were found in the URL.

No session ID was found in the URL.

The URL does not have too many subdirectories.

SEO-friendly URLs

Charset encoding

(Somewhat important)

The charset encoding (UTF-8) is set correctly.

Character Encoding

Doctype

(Nice to have)

The doctype HTML 5 is set correctly.

The doctype is placed at first in the HTML code.

HTML Doctype

Favicon

(Nice to have)

The favicon is linked correctly.

Favicon

Meta tags

Name	Value
viewport	width=device-width
description	CRYSTAL GmbH, Berlin, Deutschland, spezialisierter Hersteller von kristallinen Substraten, Wafern und optischen Komponenten..
keywords	Substrate, Wafer, Monochromatoren, Einkristalle, Optische Elemente, Optische Komponenten, Fenster, Linsen, Prismen, IR- und UV-Anwendungen, Blauer Festkoerperlaser, Frequenzverdopplung, UV-Festkoerperlaser, Hochtemperatur Supraleitung, HTSL, Nanostrukturen, Ferromagnetismus, Giant Magnetoresistance, GMR, htsc, high-temperature superconductivity, Spintronics, Magnetoresistive, Magnetic Nanostructures and Devices, Ferromagnetism, Magnetic Oxide, nano-electronic devices, wide band gap semiconductors, oxide-metal heterostructures, thin film growth, ZnS, CaF2, Al2O3, ZnSe, SiO2, Si, Ge, TiO2, MgO, MgF2, BaF2, YAG, YAP, SrTiO3, LaAlO3, NdGaO3, MgAl2O4, SrLaAlO4, SrLaGaO4, CdS, CdSe, ZnTe, NiO, MnO, CoO, Cr2O3, ZrO2:Y, Zinksulfid, Kalziumfluorid, Saphir, Zinkselenid, BK7, Quarzglas, Silizium, Germanium, Rutil, Magnesiumoxid, Magnesiumfluorid, Bariumfluorid, Undotierter Yttriumaluminiumgranat, Yttriumaluminiumoxid, Yttriumaluminiumperovskit, Strontiumtitanat, Lanthanaluminat, Neodymgallat, Spinell, Strontiumlanthanaluminat, Strontiumlanthangallat, Cadmiumsulfid, Cadmiumselenid, Zinktellurid, Nickeloxid, Manganoxid, Kobaltoxid, Chromoxid, Yttrium Stabilisiertes Zirkonium, Zirkoniumdioxid, Substrates, wafer, Monochromators, single crystals, optical elements, optical components, windows, lenses, prisms, IR and UV's applications, Hochtemperatur Supraleitung, HTSL, Nanostrukturen, Ferromagnetismus, Giant Magnetoresistance, GMR, htsc, high-temperature superconductivity, Spintronics, Magnetoresistive, Magnetic Nanostructures and Devices, Ferromagnetism, Magnetic Oxide, nano-electronic devices, wide band gap semiconductors, oxide-metal heterostructures, thin film growth, Blue solid laser, frequency doubling, ZnS, CaF2, Al2O3, ZnSe, SiO2, SI, Ge, TiO2, MgO, MgF2, BaF2, YAG, YAP, SrTiO3, LaAlO3, NdGaO3, MgAl2O4, SrLaAlO4, SrLaGaO4, CdS, CdSe, ZnTe, NiO, MNO, CoO, Cr2O3, ZrO2:Y, zinc sulfide, calzium fluoride, sapphire, BK7, quartz glass, silicon, germanium, rutile, magnesium oxide, Magnesiumfluorid, barium fluoride, YAG, Unendowed yttrium aluminum garnet, yttrium aluminum oxide, yttrium aluminum perovskite, strontium titanate, lanthan aluminate, Neodymium gallat, spinel, strontium lanthan aluminate, Strontiumlanthangallat, Cadmium sulfide, Cadmium selenide, Zinc telluride, nickel oxide, mangan oxide, cobalt oxide, Chromium oxide, yttrium stabilized zirconium, zirconium dioxide,
google-site-verification	MY9oH9nxnmiTRMNKKart1QiVU41jomtyEhZFTdXMLYc
lang	de
Content-Type	text/html; charset=UTF-8

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Page quality 36% achieved

Content

(Critically important)

There are only 171 words on this page. Use at least 250 words to provide useful information.

Some words from the page title are not used within the pages content

Words from the H1 heading are not used in the page content.

Only 1 paragraph/s was/were found on this page.

41.5% of the text are stop words.

The page contains a listing, which indicates a good text layout.

No placeholders texts or images were found.

There are no duplicates on the site.

The average number of words per sentence of 19.75 words is good.

Content is King

Frames

(Critically important)

This page does not use a frameset.

Frames and framesets

Mobile optimization

(Somewhat important)

No Apple touch icon is specified.

This page loads 4 JavaScript files. This may affect the load time negatively.

A viewport "width=device-width" is provided.

Mobile Optimization

Bold and strong tags

(Somewhat important)

The usage of strong and bold tags is perfect. We recommend the use of up to 6 tags for this page.

Strong and Bold Tags

Image SEO

(Somewhat important)

5 images have no alt attribute. The content of alt attributes is used by search engines.

Image SEO

There are only a few social sharing widgets on the page. Make your website popular in social networks with social sharing widgets.

Social Sharing

Additional markup

(Nice to have)

No additional page markup was found.

HTTPS

(Somewhat important)

The HTTPS protocol for secure data transmission is not used.

HTTPS

Media list

URL	Alt attribute	Title
...-gmbh.com/shared/layout/logo_crystal.png	Logo der CRYSTAL GmbH
...m/shared/layout/bg_head_start_slide1.jpg	No alt attribute provided
...m/shared/layout/bg_head_start_slide2.jpg	No alt attribute provided
...m/shared/layout/bg_head_start_slide3.jpg	No alt attribute provided
...l-gmbh.com/shared/layout/iso_crystal.png	No alt attribute provided
...l-gmbh.com/shared/layout/iso_crystal.png	No alt attribute provided

Page structure 70% achieved

H1 heading

(Critically important)

Präzise Oberflächen

Too many H1 headings

The H1 heading is too short (19 characters). It should be at least 20 Characters long.

H1-H6 headings

Headings

(Important)

The heading structure is perfect.

H1-H6 headings

Heading structure

Heading level	Content
H1	Präzise Oberflächen
H1	sind unser Antrieb.
H1	Auf Ihrer Wellenlänge.
H1	Entdecken Sie die
H1	Welt der Kristalle.
H1	CRYSTAL steht für Qualität und Zuverlässigkeit
H2	Wir gehen in der Bearbeitung von sprödharten
H2	Materialien neue Wege.
H2	Wir sind Ihr zuverlässiger Partner und
H2	wissen was Ihnen wichtig ist.
H2	Unser Angebot ist vielfältig,
H2	unsere Produkte für Sie individuell.
H2	DQS zertifiziertes Qualitätsmanagement ISO 9001

Link structure 12% achieved

Internal links

(Important)

Baselink: https://crystal-gmbh.com/

The URL specified in the base tag refers to another domain.

This page seems to be an entry page, because only very few links were found.

Internal Linking

External links

(Nice to have)

There are too many external links (35) on this page.

External Links

Found links on this page

Link	Attributes	Anchor text
https://crystal-gmbh.com/	External	IMG-ALT Logo der CRYSTAL GmbH A-TITLE Zur Startseite von www.crystal-gmbh.com
https://crystal-gmbh.com/de/pr...	External	No Text
https://crystal-gmbh.com/de/ab...	External	No Text
https://crystal-gmbh.com/de/cu...	External	No Text
https://crystal-gmbh.com/de/co...	External	No Text
https://crystal-gmbh.com/de/pr...	External	Präzise Oberflächen sind unser Antrieb. Wir gehen in der Bearbeitung von sprödharten Materialien neue Wege.
https://crystal-gmbh.com/de/ab...	External	Auf Ihrer Wellenlänge. Wir sind Ihr zuverlässiger Partner und wissen was Ihnen wichtig ist.
https://crystal-gmbh.com/de/cu...	External	Entdecken Sie die Welt der Kristalle. Unser Angebot ist vielfältig, unsere Produkte für Sie individuell.
https://crystal-gmbh.com/index...	External	DEUTSCH
https://crystal-gmbh.com/index...	External	ENGLISH
https://crystal-gmbh.com/de/cu...	External	Industrie
https://crystal-gmbh.com/de/cu...	External	Forschung
https://crystal-gmbh.com/de/pr...	External	Produkte
https://crystal-gmbh.com/de/pr...	External	Substrate
https://crystal-gmbh.com/de/pr...	External	Optische Komponenten
https://crystal-gmbh.com/de/pr...	External	Laserkomponenten
https://crystal-gmbh.com/de/pr...	External	Montage
https://crystal-gmbh.com/de/pr...	External	Kristallbearbeitung
https://crystal-gmbh.com/de/ab...	External	Über uns
https://crystal-gmbh.com/de/ab...	External	Firmenprofil
https://crystal-gmbh.com/de/ab...	External	Presse / Neuigkeiten
https://crystal-gmbh.com/de/ab...	External	Karriere
https://crystal-gmbh.com/de/ab...	External	Qualitätsmanagement
https://crystal-gmbh.com/de/cu...	External	Für Kunden
https://crystal-gmbh.com/de/cu...	External	Forschungsbereich
https://crystal-gmbh.com/de/cu...	External	Industriekunden
https://crystal-gmbh.com/de/cu...	External	Lagerverkauf
https://crystal-gmbh.com/de/cu...	External	Hilfe & Service
https://crystal-gmbh.com/de/cu...	External	Newsletter
https://crystal-gmbh.com/de/cu...	External	Datenblätter
https://crystal-gmbh.com/de/co...	External	Kontakt
https://crystal-gmbh.com/de/co...	External	Ansprechpartner
https://crystal-gmbh.com/de/co...	External	Anfahrt
https://crystal-gmbh.com/de/im...	External	Impressum
https://crystal-gmbh.com/de/ag...	External	AGB

Server configuration 80% achieved

HTTP redirects

(Critically important)

The checked page does not redirect to another URL.

WWW Redirect

HTTP header

(Important)

The web server version is sent within the HTTP header.

The X-powered header is sent within the response header. (unnecessary)

This page uses GZip for compressed data transmission.

HTTP headers

Performance

(Somewhat important)

This page loads 4 JavaScript files. This may affect the load time negatively.

The page response time is excellent with 0.09 seconds.

This page only loads 2 CSS files. That's ok.

The file size of the HTML document is fine (13 kB).

Page Speed

HTTP Response Header

Name	Value
date	Thu, 26 Sep 2024 17:53:01 GMT
server	Apache/2.4.62 (Unix)
x-powered-by	PHP/8.0.30
cache-control	max-age=31536000
expires	Fri, 26 Sep 2025 17:53:01 GMT
vary	Accept-Encoding
content-encoding	gzip
content-length	3858
content-type	text/html; charset=UTF-8
statuscode	200
http_version	HTTP/1.1

External factors 0% achieved

Backlinks

(Critically important)

We didn't find any backlinks to this page.

Backlinks

Links from Wikipedia

No links from Wikipedia were found.

Robots.txt

User-Agent: *
Disallow: /cgi-bin/
Disallow: /cgi-data/
Disallow: /laraveldemo/
Disallow: /stocksale/
Disallow: /stocksale2/
Disallow: /test/
Sitemap: http://www.crystal-gmbh.com/sitemap.xml

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Search preview

srtio3.de

Crystal GmbH, Berlin, Deutschland, spezialisierter Hersteller von k...

CRYSTAL GmbH, Berlin, Deutschland, spezialisierter Hersteller von kristallinen Substraten, Wafern und optischen Komponenten..

Most important keywords

Following keywords were found. You can check the keyword optimization of this page for each keyword.

Keyword	Result	Recheck
CRYSTAL	65%	Check
Berlin	58%	Check
DEUTSCH	58%	Check
Komponenten	56%	Check
Substrate	56%	Check
Optische	56%	Check
Optische Komponenten	55%	Check
Präzise	50%	Check
Oberflächen	50%	Check
Crystal GmbH	45%	Check
Forschung und Entwicklung	45%	Check
Qualität	43%	Check
Wafern und optischen	39%	Check
Produkte	38%	Check
Bearbeitung	38%	Check
sprödharten	38%	Check
Materialien	38%	Check
Partner	38%	Check
Kristalle	38%	Check
Angebot	38%	Check
Qualitätsmanagement	38%	Check
Antrieb	38%	Check
gehen	38%	Check
neue	38%	Check
Wege	38%	Check

Show more keywords and terms

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Easy troubleshooting for your entire website
Meta and on page check for each page
Automated check for keyword optimization

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Srtio3.de - SEO Checker

Task list of SEO Improvements 8 Tasks

Meta specifications 80% achieved

(Critically important)

(Critically important)

(Critically important)

(Important)

(Somewhat important)

(Somewhat important)

(Somewhat important)

(Somewhat important)

(Somewhat important)

(Somewhat important)

(Nice to have)

(Nice to have)

Meta tags

Test up to 1.000 webpages of srtio3.de with our free plan!

Page quality 36% achieved

(Critically important)

(Critically important)

(Somewhat important)

(Somewhat important)

(Somewhat important)

(Nice to have)

(Nice to have)

(Somewhat important)

Media list

Page structure 70% achieved

(Critically important)

(Important)

Heading structure

Link structure 12% achieved

(Important)

(Nice to have)

Found links on this page

Server configuration 80% achieved

(Critically important)

(Important)

(Somewhat important)

HTTP Response Header

External factors 0% achieved

(Critically important)

Links from Wikipedia

Robots.txt

Similar sites

Search preview

Most important keywords

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