Gks-hannover.de - SEO Checker

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Overview of the SEO Check
Meta information
66% 
Page quality
52% 
Page structure
75% 
Link structure
90% 
Server
45% 
External factors
3% 
SEO Score
Response time
0.38 s
File size
9.80 kB
Words
42
Media files
4
Number of links
4 internal / 2 external

Task list of SEO Improvements

Meta specifications

Title
(Critically important)
IServ - gks-hannover.de
The length of the page title is perfect. (214 pixels out of 580 max pixel length)
There are no duplicate words in the title
Meta description
(Critically important)
The meta description is missing.
Crawlability
(Critically important)
There are no problems in accessing the website.
Canonical URL
(Important)
https://gks-hannover.de/iserv/auth/login?_target_path=%2Fiserv%2Fauth%2Fauth%3F_iserv_app_url%3D%2Fiserv%2F%26client_id%3D1_4ggdz5vi832884kssg40cgssggs0w4g000kww8sgss0k480s0s%26nonce%3Df781575d-249d-4f4d-b014-8064fdf19b0b%26redirect_uri%3Dhttps%253A%2F%2Fgks-hannover.de%2Fiserv%2Fapp%2Fauthentication%2Fredirect%26response_type%3Dcode%26scope%3Dopenid%2520uuid%2520iserv%253Asession-id%2520iserv%253Aweb-ui%2520iserv%253A2fa%253Aconfiguration%2520iserv%253Aaccess-groups%26state%3DeyJ0eXAiOiJKV1QiLCJhbGciOiJFUzI1NiIsImtpZCI6IjEifQ.eyJyZWRpcmVjdF91cmkiOiJodHRwczpcL1wvZ2tzLWhhbm5vdmVyLmRlXC9pc2VydlwvIiwibm9uY2UiOiJmNzgxNTc1ZC0yNDlkLTRmNGQtYjAxNC04MDY0ZmRmMTliMGIiLCJhZG1pbiI6ZmFsc2UsImlzcyI6Imh0dHBzOlwvXC9na3MtaGFubm92ZXIuZGVcL2lzZXJ2XC8iLCJleHAiOjE3NTQ3NjUyMTEsIm5iZiI6MTc0Njk4OTE1MSwiaWF0IjoxNzQ2OTg5MjExLCJzaWQiOiIifQ.kQRLuGH2dz4mOKrYGM956ytLIMwsmzAN1rZ98YKvSv1ph6dFlae6eRiHmuWxl3JKpREDQykW8vchQX7WyaR5Iw
There is a valid canonical link specified.
Language
(Somewhat important)
Language detected in text: de
Server location: United States of America
The language is not specified in the HTML markup.
Alternate/Hreflang Links
(Somewhat important)
There are no alternate links specified on this page.
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.
Domain
(Somewhat important)
The domain is no subdomain.
The domain length is good.
The domain does not contain non-latin characters.
Page URL
(Somewhat important)
There should not be dynamic parameters in the URL.
The URL is very long (838 of 600 max chars)
More than one ? found In the URL
The domain name appears in the URL path
Very long parameter values found in the URL
The URL has double slashes
The page URL is very long (838 characters). URLs should not exceed 140 characters.
No session ID was found in the URL.
The URL does not have too many subdirectories.
Charset encoding
(Somewhat important)
The charset encoding (UTF-8) is set correctly.
Doctype
(Nice to have)
The doctype HTML 5 is set correctly.
The doctype is placed at first in the HTML code.
Favicon
(Nice to have)
The favicon is linked correctly.

Meta tags

NameValue
viewportwidth=device-width, initial-scale=1.0
color-schemelight dark
msapplication-TileImage/iserv/css/static/icons/mstile-144x144.31179e61.png
apple-mobile-web-app-titleIServ
application-nameIServ
msapplication-TileColor#da532c
theme-color#1c4174
X-UA-Compatibleie=edge
charsetUTF-8

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Page quality

Content
(Critically important)
There are only 42 words on this page. Use at least 250 words to provide useful information.
No paragraphs were detected.
26.2% of the text are stop words.
No placeholders texts or images were found.
Frames
(Critically important)
This page does not use a frameset.
Mobile optimization
(Somewhat important)
A viewport "width=device-width, initial-scale=1.0" is provided.
At least one Apple touch icon is specified.
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.
Image SEO
(Somewhat important)
Alt text (alternative text) is correctly used on all found images.
Social Networks
(Nice to have)
There are only a few social sharing widgets on the page. Make your website popular in social networks with social sharing widgets.
Additional markup
(Nice to have)
No additional page markup was found.
HTTPS
(Somewhat important)
This website uses HTTPS to protect privacy and integrity of the exchanged data.
All included files are also transferred via HTTPS.

Media list

URLAlt attributeTitle
/iserv/logo/logo.3de9552a.jpgGKS-Hannover
/iserv/logo/logo.3de9552a.jpgGKS-Hannover
...v/css/static/img/logo_white.ae6b12dc.pngIServ
/iserv/css/static/img/logo.c377acd3.pngIServ

Page structure

H1 heading
(Critically important)
Anmeldung
The H1 heading consists of only one word. There should be more information given.
The H1 heading is too short (9 characters). It should be at least 20 Characters long.
Headings
(Important)
The heading structure is perfect.

Heading structure

Heading levelContent
H1 Anmeldung
There are too few (4) internal links on this page.
Some anchor texts are used more than once.
None of the anchor texts is too long.
All internal links are not using dynamic parameters.
There are 2 external links on this page.

Found links on this page

LinkAttributesAnchor text
http://gks-hannover.de/IMG-ALT GKS-Hannover
A-TITLE GKS-Hannover - gks-hannover.de
http://gks-hannover.de/Text duplicate IMG-ALT GKS-Hannover
A-TITLE GKS-Hannover - gks-hannover.de
https://doku.iserv.de/web/New window External Subdomain Anchor Hilfe
/iserv/auth/public/password_resetPasswort vergessen?
http://gks-hannover.de/gks-hannover.de
https://iserv.de/External IServ Schulplattform

Server configuration

HTTP redirects
(Critically important)
This page redirects to "https://gks-hannover.de/iserv/auth/login?_target_path=%2Fiserv%2Fauth%2Fauth%3F_iserv_app_url%3D%2Fiserv%2F%26client_id%3D1_4ggdz5vi832884kssg40cgssggs0w4g000kww8sgss0k480s0s%26nonce%3Df781575d-249d-4f4d-b014-8064fdf19b0b%26redirect_uri%3Dhttps%253A%2F%2Fgks-hannover.de%2Fiserv%2Fapp%2Fauthentication%2Fredirect%26response_type%3Dcode%26scope%3Dopenid%2520uuid%2520iserv%253Asession-id%2520iserv%253Aweb-ui%2520iserv%253A2fa%253Aconfiguration%2520iserv%253Aaccess-groups%26state%3DeyJ0eXAiOiJKV1QiLCJhbGciOiJFUzI1NiIsImtpZCI6IjEifQ.eyJyZWRpcmVjdF91cmkiOiJodHRwczpcL1wvZ2tzLWhhbm5vdmVyLmRlXC9pc2VydlwvIiwibm9uY2UiOiJmNzgxNTc1ZC0yNDlkLTRmNGQtYjAxNC04MDY0ZmRmMTliMGIiLCJhZG1pbiI6ZmFsc2UsImlzcyI6Imh0dHBzOlwvXC9na3MtaGFubm92ZXIuZGVcL2lzZXJ2XC8iLCJleHAiOjE3NTQ3NjUyMTEsIm5iZiI6MTc0Njk4OTE1MSwiaWF0IjoxNzQ2OTg5MjExLCJzaWQiOiIifQ.kQRLuGH2dz4mOKrYGM956ytLIMwsmzAN1rZ98YKvSv1ph6dFlae6eRiHmuWxl3JKpREDQykW8vchQX7WyaR5Iw"
HTTP header
(Important)
The HTML page should be transferred using GZip compression.
No X-Powered HTTP header is sent.
Performance
(Somewhat important)
The page response time is excellent with 0.38 seconds.
The file size of the HTML document is fine (10 kB).

HTTP Response Header

NameValue
content-typetext/html; charset=UTF-8
cache-controlmax-age=0, private, must-revalidate
dateSun, 11 May 2025 18:46:51 GMT
content-security-policydefault-src 'self'; img-src 'self' data:; media-src 'self' blob:; connect-src 'self' blob:; form-action 'self';
x-content-security-policydefault-src 'self'; img-src 'self' data:; media-src 'self' blob:; connect-src 'self' blob:; form-action 'self';
referrer-policyno-referrer
x-frame-optionsSAMEORIGIN
x-content-type-optionsnosniff
x-xss-protection1; mode=block
expiresSun, 11 May 2025 18:46:51 GMT
serverIServ
strict-transport-securitymax-age=63072000;
statuscode200
http_versionHTTP/2

External factors

This page has only a few links from other websites.
This page only has backlinks from 1 referring domains.
This page only has 1 backlinks.
This page only has few backlinks from 1 different ip addresses.

Links from Wikipedia

No links from Wikipedia were found.

Robots.txt

No valid Robots.txt file was found.

Similar sites

Search preview

gks-hannover.de › iserv › auth › login
IServ - gks-hannover.de

Most important keywords

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

KeywordResultRecheck
gks-hannover59%Check
IServ56%Check
Anmeldung50%Check
Passwort34%Check
Cookies34%Check
aktiviert34%Check
anmelden34%Check
Hilfe34%Check
notwendig34%Check
benutzen34%Check
Show more keywords and terms

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