Pinball.flutter.dev - SEO Checker

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Overview of the SEO Check
Meta information
93% 
Page quality
45% 
Page structure
58% 
Link structure
0% 
Server
100% 
External factors
100% 
SEO Score
Response time
0.14 s
File size
6.10 kB
Words
0
Media files
0
Number of links
0 internal / 0 external

Task list of SEO Improvements

Meta specifications

Title
(Critically important)
I/O Pinball Machine - Flutter
The length of the page title is perfect. (252 pixels out of 580 max pixel length)
There are no duplicate words in the title
Meta description
(Critically important)
Come play Pinball with your favorite Google Developer Mascots! Built with Flutter & Firebase for Google I/O 2022.
The length of the meta description is perfect. (701 pixels out of 1000 max pixel length)
Crawlability
(Critically important)
There are no problems in accessing the website.
Canonical URL
(Important)
No canonical link is specified.
Language
(Somewhat important)
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)
This page is hosted on a subdomain. Use a top level domain for better SEO results.
The domain does not contain non-latin characters.
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.
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
descriptionCome play Pinball with your favorite Google Developer Mascots! Built with Flutter & Firebase for Google I/O 2022.
apple-mobile-web-app-capableyes
apple-mobile-web-app-status-bar-styleblack
apple-mobile-web-app-titleI/O Pinball Machine - Flutter
twitter:imagehttps://firebasestorage.googleapis.com/v0/b/io-pinball.appspot.com/o/images%2Fpinball_share_image.png?alt=media
twitter:text:titleI/O Pinball Machine - Flutter
twitter:cardsummary_large_image
twitter:titleI/O Pinball Machine - Flutter
twitter:descriptionCome play Pinball with your favorite Google Developer Mascots! Built with Flutter & Firebase for Google I/O 2022.
og:descriptionCome play Pinball with your favorite Google Developer Mascots! Built with Flutter & Firebase for Google I/O 2022.
og:titleGoogle I/O Pinball
og:urlhttps://pinball.flutter.dev
og:imagehttps://firebasestorage.googleapis.com/v0/b/io-pinball.appspot.com/o/images%2Fpinball_share_image.png?alt=media
X-UA-CompatibleIE=Edge
charsetUTF-8

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Page quality

Content
(Critically important)
There are only 0 words on this page. Use at least 250 words to provide useful information.
No paragraphs were detected.
No placeholders texts or images were found.
Frames
(Critically important)
This page does not use a frameset.
Mobile optimization
(Somewhat important)
No viewpoint tag 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

No media files were found.

Page structure

H1 heading
(Critically important)
There is no H1 heading specified.
Headings
(Important)
There are no headings specified on the page. Headings are important for search engine optimization and help to structure your content.

Heading structure

No headings were found.
Baselink: /
This page seems to be an entry page, because only very few links were found.
There are no external links on this page.

Found links on this page

No internal links were found.

Server configuration

HTTP redirects
(Critically important)
This page redirects to "https://pinball.flutter.dev/"
HTTP header
(Important)
No X-Powered HTTP header is sent.
This page uses GZip for compressed data transmission.
Performance
(Somewhat important)
The page response time is excellent with 0.14 seconds.
The file size of the HTML document is fine (6 kB).

HTTP Response Header

NameValue
cache-controlno-cache, no-store, must-revalidate
content-encodinggzip
content-typetext/html; charset=utf-8
etag"ab83dc428ae159c09c21ac0c26bda44710216e4e7f0c48bbd8d9f220e4cf586f"
last-modifiedTue, 10 May 2022 16:21:16 GMT
strict-transport-securitymax-age=31556926
accept-rangesbytes
dateSun, 10 Nov 2024 18:55:10 GMT
x-served-bycache-fra-eddf8230110-FRA
x-cacheMISS
x-cache-hits0
x-timerS1731264911.717896,VS0,VE98
varyx-fh-requested-host, accept-encoding
alt-svch3=":443";ma=86400,h3-29=":443";ma=86400,h3-27=":443";ma=86400
statuscode200
http_versionHTTP/2

External factors

This website has excellent links from other websites.
This page has backlinks from 168 referring domains.
This page has 1,181 backlinks.
This page has backlinks from 153 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

pinball.flutter.dev
I/O Pinball Machine - Flutter
Come play Pinball with your favorite Google Developer Mascots! Built with Flutter & Firebase for Google I/O 2022.

Most important keywords

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

KeywordResultRecheck
Pinball34%Check
Flutter34%Check
I/O Pinball29%Check
Pinball Machine23%Check
I/O Pinball Machine23%Check
Google11%Check
play11%Check
favorite11%Check
Developer11%Check
Mascots11%Check
Show more keywords and terms

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