Onlinephp.io - SEO Checker

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Overview of the SEO Check
Meta information
100% 
Page quality
81% 
Page structure
94% 
Link structure
92% 
Server
100% 
External factors
100% 
SEO Score
Response time
0.07 s
File size
121.20 kB
Words
1028
Media files
0
Number of links
55 internal / 1 external

Task list of SEO Improvements

Meta specifications

Title
(Critically important)
PHP Sandbox - Execute PHP code online through your browser
The length of the page title is perfect. (571 pixels out of 580 max pixel length)
There are no duplicate words in the title
Meta description
(Critically important)
Run PHP code in your browser online with this tool in 400+ PHP versions
The length of the meta description is perfect. (450 pixels out of 1000 max pixel length)
Crawlability
(Critically important)
There are no problems in accessing the website.
Canonical URL
(Important)
https://onlinephp.io/
There is a valid canonical link specified.
Language
(Somewhat important)
Language detected in text: en
Language defined in HTML: en
Server location: United States of America
The following language is defined by HTML: en
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)
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
descriptionRun PHP code in your browser online with this tool in 400+ PHP versions
keywordsphp, sandbox, online, browser, window, versions, code
theme-color#3c3c5a
propeller8a63e20bcbfffddd2290617687a4d08e
viewportwidth=device-width, initial-scale=1
csrf-tokenbhUavRuUnEvAklWP6nPKVQsP1ZAjzn6oIxVnlhI8
langen
og:titlePHP Sandbox - Execute PHP code online through your browser
og:typewebsite
og:image/apple-touch-icon.png
og:urlhttps://onlinephp.io
charsetutf-8

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Page quality

Content
(Critically important)
The average number of words per sentence of 28.6 words is high.
This page contains 1028 words. That's ok.
17.3% 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.
7 paragraphs were found on this page.
The text content is perfect.
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)
A viewport "width=device-width, initial-scale=1" is provided.
At least one Apple touch icon is specified.
Bold and strong tags
(Somewhat important)
The amount of tags is very high (35). We recommend using a maximum of 21 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)
PHP Sandbox
The H1 heading is too short (11 characters). It should be at least 20 Characters long.
Headings
(Important)
The heading structure is perfect.

Heading structure

Heading levelContent
H1 PHP Sandbox
H2 Test your PHP code with this code tester
H3 Latest Updates
H3 Notes
H3 Most used PHP functions
H3 Last used PHP functions
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 1 external links on this page.

Found links on this page

LinkAttributesAnchor text
https://onlinephp.io/Sandbox
https://onlinephp.io/categoriesPHP Functions
https://onlinephp.io/donateDonate/Get Premium
https://onlinephp.io/login/loginLogin / Register
https://onlinephp.io/Text duplicate Sandbox
https://onlinephp.io/categoriesText duplicate PHP Functions
https://onlinephp.io/donateText duplicate Donate/Get Premium
https://onlinephp.io/login/loginText duplicate Login / Register
https://onlinephp.io/Anchor Download code
https://onlinephp.io/donatepremium members
https://onlinephp.io/Anchor Reset all settings
https://onlinephp.io/contactlet me know
https://onlinephp.io/changelogSee all updates in the changelog
/faq/curl_networkNew window Read about how to use network functions and example files
https://onlinephp.io/contactsend me an email
https://legacy-sandbox.onlinep...External Subdomain The Legacy Online PHP Sandbox
https://onlinephp.io/commentsYou can find comments here
https://onlinephp.io/sandbox
https://onlinephp.io/hash-pbkdf2hash_pbkdf2
https://onlinephp.io/preg-replacepreg_replace
https://onlinephp.io/json-encodejson_encode
https://onlinephp.io/unserializeunserialize
/password-hashpassword_hash
https://onlinephp.io/preg-matchpreg_match
https://onlinephp.io/serializeserialize
https://onlinephp.io/hex2binhex2bin
https://onlinephp.io/json-decodejson_decode
https://onlinephp.io/uniqiduniqid
https://onlinephp.io/arrayarray
https://onlinephp.io/iconviconv
/preg-match-allpreg_match_all
https://onlinephp.io/utf8-decodeutf8_decode
/preg-replace-callbackpreg_replace_callback
https://onlinephp.io/Text duplicate sandbox
/password-hashText duplicate password_hash
https://onlinephp.io/preg-matchText duplicate preg_match
https://onlinephp.io/soundexsoundex
/base64-decodebase64_decode
/password-verifypassword_verify
https://onlinephp.io/sscanfsscanf
https://onlinephp.io/strlenstrlen
https://onlinephp.io/countcount
https://onlinephp.io/ucfirstucfirst
https://onlinephp.io/hash-hmachash_hmac
https://onlinephp.io/srandsrand
https://onlinephp.io/zlib-encodezlib_encode
https://onlinephp.io/zlib-decodezlib_decode
https://onlinephp.io/serializeText duplicate serialize
https://onlinephp.io/utf8-decodeText duplicate utf8_decode
https://onlinephp.io/aboutAbout
https://onlinephp.io/benchmarksBenchmarks
https://onlinephp.io/changelogChangelog
https://onlinephp.io/commentsComments
https://onlinephp.io/disclaimerDisclaimer
https://onlinephp.io/privacyPrivacy
https://onlinephp.io/contactContact

Server configuration

HTTP redirects
(Critically important)
This page redirects to "https://onlinephp.io/"
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 0.07 seconds.
The file size of the HTML document is fine (121 kB).

HTTP Response Header

NameValue
cache-controlno-cache, private
dateSat, 28 Sep 2024 05:53:43 GMT
x-frame-optionsSAMEORIGIN
strict-transport-securitymax-age=31536000; includeSubdomains
referrer-policyorigin-when-cross-origin
x-content-type-optionsnosniff
permissions-policygeolocation=(self "https://onlinephp.io"), microphone=()
set-cookie460 Characters
expiresSat, 28 Sep 2024 06:03:43 GMT
varyAccept-Encoding
content-encodinggzip
content-length14419
content-typetext/html; charset=UTF-8
serverApache
statuscode200
http_versionHTTP/2

External factors

Blacklists
(Nice to have)
This website is not classified "for adult only".
This website has excellent links from other websites.
This page has backlinks from 535 referring domains.
This page has 34,862 backlinks.
This page has backlinks from 363 different ip addresses.
Facebook popularity
(Somewhat important)
The page has 0 shares and comments on Facebook.

Links from Wikipedia

No links from Wikipedia were found.

Robots.txt

User-agent: *
Disallow:
Sitemap: https://onlinephp.io/sitemap.txt

Similar sites

Search preview

onlinephp.io
PHP Sandbox - Execute PHP code online through your browser
Run PHP code in your browser online with this tool in 400+ PHP versions

Most important keywords

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

KeywordResultRecheck
PHP91%Check
PHP code75%Check
PHP Sandbox75%Check
PHP versions70%Check
Online69%Check
PHP Functions67%Check
Execute PHP code online65%Check
PHP editor64%Check
code62%Check
Sandbox62%Check
Show more keywords and terms

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