Whitescreen.dev - SEO Checker

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Overview of the SEO Check
Meta information
87% 
Page quality
57% 
Page structure
95% 
Link structure
71% 
Server
72% 
External factors
100% 
SEO Score
Response time
0.99 s
File size
35.60 kB
Words
302
Media files
4
Number of links
43 internal / 0 external

Task list of SEO Improvements

Meta specifications

Title
(Critically important)
White Screen – Fullscreen Tool for Cleaning, Zoom & Focus
The length of the page title is perfect. (534 pixels out of 580 max pixel length)
There are no duplicate words in the title
Meta description
(Critically important)
Use this fullscreen white screen tool to clean your monitor, improve Zoom lighting, focus better, or test for dead pixels. No ads. Pure white.
The length of the meta description is perfect. (849 pixels out of 1000 max pixel length)
Crawlability
(Critically important)
There are no problems in accessing the website.
Canonical URL
(Important)
https://whitescreen.dev/
There is more than one canonical link on this page.
Language
(Somewhat important)
Language detected in text: en
Language defined in HTML: en
Server location: Canada
The following language is defined by HTML: en
Alternate/Hreflang Links
(Somewhat important)
An URL is specified multiple times in alternate links.
Language for link pointing to page itself inaccurate
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)
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
google-site-verification4tjkMFi_NttJU7QX9C7uSyJL26CnpYnVqFqhszvyLWE
googlenotranslate
viewportwidth=device-width, initial-scale=1, maximum-scale=1
robotsindex,follow,noodp
authorwhitescreen.dev
descriptionUse this fullscreen white screen tool to clean your monitor, improve Zoom lighting, focus better, or test for dead pixels. No ads. Pure white.
langen
twitter:cardWebsite
twitter:site@whitescreen.dev
twitter:creator@whitescreen.dev
twitter:domainwhitescreen.dev
twitter:urlhttps://whitescreen.dev/
twitter:titleWhite Screen – Fullscreen Tool for Cleaning, Zoom & Focus
twitter:descriptionUse this fullscreen white screen tool to clean your monitor, improve Zoom lighting, focus better, or test for dead pixels. No ads. Pure white.
twitter:imagehttps://whitescreen.dev/images/pro/white-screen_32.png
og:localeen_US
og:typeWebsite
og:site_namewhitescreen.dev
og:titleWhite Screen – Fullscreen Tool for Cleaning, Zoom & Focus
og:urlhttps://whitescreen.dev/
og:imagehttps://whitescreen.dev/images/pro/white-screen_32.png
og:descriptionUse this fullscreen white screen tool to clean your monitor, improve Zoom lighting, focus better, or test for dead pixels. No ads. Pure white.
”content-language””en”/
charsetutf-8

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Page quality

Content
(Critically important)
Only 2 paragraph/s was/were found on this page.
There are only 302 words on this page. Good pages should have about 800 words of useful content.
The average number of words per sentence of 8.14 words is low.
23.5% of the text are stop words.
Keywords used in the page title are also used in the page content. That's good!
Words from the H1 heading are used in the page content.
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.
Frames
(Critically important)
This page does not use a frameset.
Mobile optimization
(Somewhat important)
No Apple touch icon is specified.
A viewport "width=device-width, initial-scale=1, maximum-scale=1" is provided.
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)
This page is optimized perfectly for social networks.
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
/images/pro/white-screen_32.pngWhite screen color image background
.../images/Logo/white-screen-background.pngWhite screen background – pure fullscreen white image for cleaning, focus, and Zoom lighting
...ages/Logo/white-screen-background-4k.pngWhite screen 4K background – pure fullscreen white screen image in ultra HD resolution for lighting, cleaning, and pixel testing
...ads/images/Logo/Logo Whitescreen_dev.pngWhitescreen.dev official logo – fullscreen white screen tool

Page structure

H1 heading
(Critically important)
White screen
The H1 heading is too short (12 characters). It should be at least 20 Characters long.
Headings
(Important)
The heading structure is perfect.

Heading structure

Heading levelContent
H1 White screen
H2 White Screen – Fullscreen Background Tool
H2 Why Use a White Screen?
H2 Explore Other Screen Tools
H2 Available in Your Language
H2 Download White Background
H2 FAQs
H2 Pro Tip
H3 How do I use this white screen tool?
H3 Will this hurt my eyes?
H3 Can I use this on mobile or tablet?
Some anchor texts are used more than once.
The number of internal links is ok.
None of the anchor texts is too long.
All internal links are not using dynamic parameters.
There are no external links on this page.

Found links on this page

LinkAttributesAnchor text
https://whitescreen.dev/White Screen
https://whitescreen.dev/about-usNew window Nofollow About us
https://whitescreen.dev/licenseLicense
/privacy-policyNew window Nofollow Privacy Policy
/terms-and-conditionsNew window Nofollow Terms and Conditions
https://whitescreen.dev/English
https://whitescreen.dev/frFrance
https://whitescreen.dev/deGermany
https://whitescreen.dev/esSpain
https://whitescreen.dev/ptPortugal
https://whitescreen.dev/turTurkey
/blue-screenBlue screen
/green-screenGreen screen
/red-screenRed screen
/black-screenBlack screen
/yellow-screenYellow screen
/orange-screenOrange screen
/pink-screenPink screen
/purple-screenPurple screen
/zoom-lightingZoom Lighting
https://whitescreen.dev/Text duplicate White Screen
/black-screenBlack Screen
/green-screenGreen Screen
/blue-screenBlue Screen
/yellow-screenYellow Screen
/orange-screenOrange Screen
/purple-screenPurple Screen
/pink-screenPink Screen
/zoom-lightingZoom Lighting Screen
/broken-screenBroken Screen
https://whitescreen.dev/Text duplicate English
https://whitescreen.dev/frFrançais
https://whitescreen.dev/deDeutsch
https://whitescreen.dev/esEspañol
https://whitescreen.dev/ptPortuguês
https://whitescreen.dev/turTürkçe
/Uploads/images/Logo/white-scr...⬇ 1920x1080 White Screen Background
/Uploads/images/Logo/white-scr...⬇ 4K White Screen Background
https://whitescreen.dev/Whitescreen.dev
https://whitescreen.dev/licenseText duplicate License
/cdn-cgi/l/email-protectionContact
https://whitescreen.dev/contactNew window Nofollow Text duplicate Contact
https://whitescreen.dev/Text duplicate White Screen

Server configuration

HTTP redirects
(Critically important)
This page redirects to "https://whitescreen.dev/"
HTTP header
(Important)
No X-Powered HTTP header is sent.
The web server transmits the web page (HTML) in compressed form.
Performance
(Somewhat important)
The page response time of 0.99 seconds is longer than the recommended limit of 0.4 seconds. A high response time unnecessarily slows down search engine crawling and results in bad user experience as well.
The file size of the HTML document is fine (36 kB).

HTTP Response Header

NameValue
dateTue, 29 Jul 2025 22:33:14 GMT
content-typetext/html; charset=utf-8
cache-controlprivate
report-to{"group":"cf-nel","max_age":604800,"endpoints":[{"url":"https://a.nel.cloudflare.com/report/v4?s=5ihyyHnK%2BzEurV2zUF3KVfg5RbDYJ734YWuv4NPpRdKUjQ16968TUaeoAPgJ9elU7bG0ee2EYGgtc26ViDHTZcPfDo%2Bm3UEL1EvHUPTQ1A%3D%3D"}]}
varyAccept-Encoding,Accept-Encoding
servercloudflare
nel{"report_to":"cf-nel","success_fraction":0.0,"max_age":604800}
strict-transport-securitymax-age=15768000; preload;
x-xss-protection1; mode=block
x-frame-optionsSAMEORIGIN
x-content-type-optionsnosniff
x-powered-by-pleskPleskWin
cf-cache-statusDYNAMIC
content-encodingzstd
set-cookie64 Characters
cf-ray967013a618502a34-CDG
alt-svch3=":443"; ma=86400
statuscode200
http_versionHTTP/2

External factors

This website has excellent links from other websites.
This page has backlinks from 621 referring domains.
This page has 5,426 backlinks.
This page has backlinks from 530 different ip addresses.

Links from Wikipedia

No links from Wikipedia were found.

Robots.txt

User-agent: *

Similar sites

Search preview

whitescreen.dev
White Screen – Fullscreen Tool for Cleaning, Zoom & Focus
Use this fullscreen white screen tool to clean your monitor, improve Zoom lighting, focus better, or test for dead pixels. No ads. Pure white.

Most important keywords

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

KeywordResultRecheck
Screen95%Check
White95%Check
White Screen92%Check
white screen tool83%Check
White Screen Fullscreen80%Check
fullscreen white screen tool77%Check
White Screen Background76%Check
white background71%Check
Tool68%Check
Zoom63%Check
Show more keywords and terms

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