blacktel.io | Website SEO Review

Response time

0.27 s

File size

110.80 kB

Words

1230

Media files

170

Number of links

212 internal / 13 external

Meta specifications 100% achieved

Title

(Critically important)

Virtual number online for SMS and calls

The length of the page title is perfect. (355 pixels out of 580 max pixel length)

There are no duplicate words in the title

Meta Title

Meta description

(Critically important)

Virtual phone » Buy phone number for text messages and voice calls with virtual numbers from USA, UK, Canada

The length of the meta description is perfect. (700 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)

https://www.blacktel.io/

There is a valid canonical link specified.

Canonical Tag

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

Declaring language in HTML

Alternate/Hreflang Links

(Somewhat important)

The specified alternate links have no errors.

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, initial-scale=1.0, maximum-scale=5, user-scalable=yes
theme-color	#9091EC
description	Virtual phone » Buy phone number for text messages and voice calls with virtual numbers from USA, UK, Canada
msapplication-TileColor	#9091EC
msapplication-TileImage	https://www.blacktel.io/static/site/assets/favicons/ms-icon-144x144.png
lang	en
og:title	Virtual number online for SMS and calls
og:image	https://www.blacktel.io/static/site/assets/images/logos/blacktelio.svg
og:site_name	Blacktel
og:description	Virtual phone » Buy phone number for text messages and voice calls with virtual numbers from USA, UK, Canada
X-UA-Compatible	IE=edge,chrome=1
charset	utf-8

Page quality 94% achieved

Content

(Critically important)

These Typos were found:

wanna => want to

This page contains 1230 words. That's ok.

28.5% 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.

19 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.

The average number of words per sentence of 14.47 words is good.

Content is King

Frames

(Critically important)

This page does not use a frameset.

Frames and framesets

Mobile optimization

(Somewhat important)

A viewport "width=device-width, initial-scale=1.0, maximum-scale=5, user-scalable=yes" is provided.

At least one Apple touch icon is specified.

Mobile Optimization

Bold and strong tags

(Somewhat important)

The usage of strong and bold tags is perfect. We recommend the use of up to 25 tags for this page.

Strong and Bold Tags

Image SEO

(Somewhat important)

Alt text (alternative text) is correctly used on all found images.

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)

This website uses HTTPS to protect privacy and integrity of the exchanged data.

All included files are also transferred via HTTPS.

HTTPS

Media list

URL	Alt attribute	Title
/static/site/assets/ajax-loader-ripple.svg	Loading ...
/static/site/assets/ajax-loader-ripple.svg	Loading
/static/site/assets/ajax-loader-ripple.svg	Loading ...
/static/site/assets/ajax-loader-ripple.svg	Loading
/static/site/assets/ajax-loader-ripple.svg	Loading
/static/site/assets/ajax-loader-ripple.svg	Loading
/static/site/assets/ajax-loader-ripple.svg	Loading
/static/site/assets/ajax-loader-ripple.svg	Loading
/static/site/assets/ajax-loader-ripple.svg	Loading

Page structure 100% achieved

H1 heading

(Critically important)

Virtual Phone Online phone number

The H1 heading is perfect.

H1-H6 headings

Headings

(Important)

The heading structure is perfect.

H1-H6 headings

Heading structure

Heading level	Content
H1	Virtual Phone Online phone number
H2	Virtual number
H2	What is a virtual phone?
H3	Calls + SMS Calls + SMS
H3	Calls Calls
H3	SMS SMS
H3	WhatsApp SIM WhatsApp SIM
H3	Trash SIM Trash SIM
H3	Travel SIM
H3	Prepaid phone number
H3	Calls
H3	Text messages
H3	Verifications
H3	Phone numbers from around the world
H4	Products
H4	Services
H4	Features
H4	Learn
H4	Blacktel App
H5	⭐ Webphone

Link structure 42% achieved

Internal links

(Important)

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.

Internal Linking

External links

(Nice to have)

There are 13 external links on this page.

External Links

Found links on this page

Link	Attributes	Anchor text
https://itunes.apple.com/us/ap...	New window External Subdomain	iOS IMG-ALT Blacktel iOS App A-TITLE Blacktel iOS App
https://play.google.com/store/...	New window External Subdomain	Android IMG-ALT Blacktel Android App A-TITLE Blacktel Android App
/download/Blacktel-2.0.0-win-x...	New window Subdomain	Windows IMG-ALT Blacktel Desktop App Windows A-TITLE Blacktel Desktop App Windows
/download/Blacktel-2.0.0-mac-x...	New window Subdomain	MacOS IMG-ALT Blacktel Desktop App MacOS A-TITLE Blacktel Desktop App MacOS
/download/Blacktel-2.0.0-linux...	New window Subdomain	Linux IMG-ALT Blacktel Desktop App Linux A-TITLE Blacktel Desktop App Linux
https://phone.blacktel.io/	New window External Subdomain	Web Phone IMG-ALT Blacktel Webphone A-TITLE Blacktel Webphone
https://www.blacktel.io/de	Subdomain	Deutsch IMG-ALT Change language to: Deutsch A-TITLE Change language to: Deutsch
https://www.blacktel.io/es	Subdomain	Español IMG-ALT Change language to: Español A-TITLE Change language to: Español
https://www.blacktel.io/pt	Subdomain	Português (Portugal) IMG-ALT Change language to: Português (Portugal) A-TITLE Change language to: Português (Portugal)
https://www.blacktel.io/br	Subdomain	Português (Brasil) IMG-ALT Change language to: Português (Brasil) A-TITLE Change language to: Português (Brasil)
https://www.blacktel.io/it	Subdomain	Italiano IMG-ALT Change language to: Italiano A-TITLE Change language to: Italiano
https://www.blacktel.io/fr	Subdomain	Français IMG-ALT Change language to: Français A-TITLE Change language to: Français
https://www.blacktel.io/zh	Subdomain	中文(简体) IMG-ALT Change language to: 中文(简体) A-TITLE Change language to: 中文(简体)
https://www.blacktel.io/ja	Subdomain	日本語 IMG-ALT Change language to: 日本語 A-TITLE Change language to: 日本語
https://www.blacktel.io/ko	Subdomain	한국어 IMG-ALT Change language to: 한국어 A-TITLE Change language to: 한국어
https://www.blacktel.io/ru	Subdomain	Русский IMG-ALT Change language to: Русский A-TITLE Change language to: Русский
https://www.blacktel.io/hi	Subdomain	हिंदी IMG-ALT Change language to: हिंदी A-TITLE Change language to: हिंदी
https://www.blacktel.io/	Subdomain	IMG-ALT Blacktel
/en/phone-number	Subdomain	Phone number A-TITLE Buy phone number
/en/phone-number/ar	Subdomain	Argentina IMG-ALT Phone number Argentina A-TITLE Buy phone number Argentina
/en/phone-number/au	Subdomain	Australia IMG-ALT Phone number Australia A-TITLE Buy phone number Australia
/en/phone-number/at	Subdomain	Austria IMG-ALT Phone number Austria A-TITLE Buy phone number Austria
/en/phone-number/be	Subdomain	Belgium IMG-ALT Phone number Belgium A-TITLE Buy phone number Belgium
/en/phone-number/br	Subdomain	Brazil IMG-ALT Phone number Brazil A-TITLE Buy phone number Brazil
/en/phone-number/ca	Subdomain	Canada IMG-ALT Phone number Canada A-TITLE Buy phone number Canada
/en/phone-number/dk	Subdomain	Denmark IMG-ALT Phone number Denmark A-TITLE Buy phone number Denmark
/en/phone-number/ee	Subdomain	Estonia IMG-ALT Phone number Estonia A-TITLE Buy phone number Estonia
/en/phone-number/fi	Subdomain	Finland IMG-ALT Phone number Finland A-TITLE Buy phone number Finland
/en/phone-number/fr	Subdomain	France IMG-ALT Phone number France A-TITLE Buy phone number France
/en/phone-number/de	Subdomain	Germany IMG-ALT Phone number Germany A-TITLE Buy phone number Germany
/en/phone-number/gr	Subdomain	Greece IMG-ALT Phone number Greece A-TITLE Buy phone number Greece
/en/phone-number/hk	Subdomain	Hong Kong IMG-ALT Phone number Hong Kong A-TITLE Buy phone number Hong Kong
/en/phone-number/hu	Subdomain	Hungary IMG-ALT Phone number Hungary A-TITLE Buy phone number Hungary
/en/phone-number/ie	Subdomain	Ireland IMG-ALT Phone number Ireland A-TITLE Buy phone number Ireland
/en/phone-number/it	Subdomain	Italy IMG-ALT Phone number Italy A-TITLE Buy phone number Italy
/en/phone-number/jp	Subdomain	Japan IMG-ALT Phone number Japan A-TITLE Buy phone number Japan
/en/phone-number/lv	Subdomain	Latvia IMG-ALT Phone number Latvia A-TITLE Buy phone number Latvia
/en/phone-number/lt	Subdomain	Lithuania IMG-ALT Phone number Lithuania A-TITLE Buy phone number Lithuania
/en/phone-number/lu	Subdomain	Luxembourg IMG-ALT Phone number Luxembourg A-TITLE Buy phone number Luxembourg
/en/phone-number/mx	Subdomain	Mexico IMG-ALT Phone number Mexico A-TITLE Buy phone number Mexico
/en/phone-number/nl	Subdomain	Netherlands IMG-ALT Phone number Netherlands A-TITLE Buy phone number Netherlands
/en/phone-number/nz	Subdomain	New Zealand IMG-ALT Phone number New Zealand A-TITLE Buy phone number New Zealand
/en/phone-number/no	Subdomain	Norway IMG-ALT Phone number Norway A-TITLE Buy phone number Norway
/en/phone-number/pa	Subdomain	Panama IMG-ALT Phone number Panama A-TITLE Buy phone number Panama
/en/phone-number/pe	Subdomain	Peru IMG-ALT Phone number Peru A-TITLE Buy phone number Peru
/en/phone-number/pl	Subdomain	Poland IMG-ALT Phone number Poland A-TITLE Buy phone number Poland
/en/phone-number/pt	Subdomain	Portugal IMG-ALT Phone number Portugal A-TITLE Buy phone number Portugal
/en/phone-number/pr	Subdomain	Puerto Rico IMG-ALT Phone number Puerto Rico A-TITLE Buy phone number Puerto Rico
/en/phone-number/ro	Subdomain	Romania IMG-ALT Phone number Romania A-TITLE Buy phone number Romania
/en/phone-number/sk	Subdomain	Slovakia IMG-ALT Phone number Slovakia A-TITLE Buy phone number Slovakia
/en/phone-number/si	Subdomain	Slovenia IMG-ALT Phone number Slovenia A-TITLE Buy phone number Slovenia
/en/phone-number/za	Subdomain	South Africa IMG-ALT Phone number South Africa A-TITLE Buy phone number South Africa
/en/phone-number/kr	Subdomain	South Korea IMG-ALT Phone number South Korea A-TITLE Buy phone number South Korea
/en/phone-number/es	Subdomain	Spain IMG-ALT Phone number Spain A-TITLE Buy phone number Spain
/en/phone-number/se	Subdomain	Sweden IMG-ALT Phone number Sweden A-TITLE Buy phone number Sweden
/en/phone-number/ch	Subdomain	Switzerland IMG-ALT Phone number Switzerland A-TITLE Buy phone number Switzerland
/en/phone-number/tr	Subdomain	Turkey IMG-ALT Phone number Turkey A-TITLE Buy phone number Turkey
/en/phone-number/gb	Subdomain	United Kingdom IMG-ALT Phone number United Kingdom A-TITLE Buy phone number United Kingdom
/en/phone-number/us	Subdomain	United States IMG-ALT Phone number United States A-TITLE Buy phone number United States
/en/services	Subdomain	Services A-TITLE Services
/en/services/call-sms	Subdomain	Calls + SMS IMG-ALT Calls + SMS A-TITLE Calls + SMS
/en/services/call	Subdomain	Calls IMG-ALT Calls A-TITLE Calls
/en/services/sms	Subdomain	SMS IMG-ALT SMS A-TITLE SMS
/en/services/whats-sim	Subdomain	WhatsApp SIM IMG-ALT WhatsApp SIM A-TITLE WhatsApp SIM
/en/services/trash-sim	Subdomain	Trash SIM IMG-ALT Trash SIM A-TITLE Trash SIM
/en/verifications	Subdomain	Verifications A-TITLE SMS verification online
/en/verifications/baidu	Subdomain	Baidu Tieba IMG-ALT Baidu Tieba SMS verification online A-TITLE Baidu Tieba SMS verification online
/en/verifications/facebook	Subdomain	Facebook IMG-ALT Facebook SMS verification online A-TITLE Facebook SMS verification online
/en/verifications/google	Subdomain	Google IMG-ALT Google SMS verification online A-TITLE Google SMS verification online
/en/verifications/instagram	Subdomain	Instagram IMG-ALT Instagram SMS verification online A-TITLE Instagram SMS verification online
/en/verifications/line	Subdomain	LINE IMG-ALT LINE SMS verification online A-TITLE LINE SMS verification online
/en/verifications/linkedin	Subdomain	LinkedIn IMG-ALT LinkedIn SMS verification online A-TITLE LinkedIn SMS verification online
/en/verifications/pinterest	Subdomain	Pinterest IMG-ALT Pinterest SMS verification online A-TITLE Pinterest SMS verification online
/en/verifications/qq	Subdomain	QQ IMG-ALT QQ SMS verification online A-TITLE QQ SMS verification online
/en/verifications/qzone	Subdomain	QZone IMG-ALT QZone SMS verification online A-TITLE QZone SMS verification online
/en/verifications/weibo	Subdomain	Sina Weibo IMG-ALT Sina Weibo SMS verification online A-TITLE Sina Weibo SMS verification online
/en/verifications/skype	Subdomain	Skype IMG-ALT Skype SMS verification online A-TITLE Skype SMS verification online
/en/verifications/snapchat	Subdomain	Snapchat IMG-ALT Snapchat SMS verification online A-TITLE Snapchat SMS verification online
/en/verifications/telegram	Subdomain	Telegram IMG-ALT Telegram SMS verification online A-TITLE Telegram SMS verification online
/en/verifications/tumblr	Subdomain	Tumblr IMG-ALT Tumblr SMS verification online A-TITLE Tumblr SMS verification online
/en/verifications/twitter	Subdomain	Twitter IMG-ALT Twitter SMS verification online A-TITLE Twitter SMS verification online
/en/verifications/vk	Subdomain	VK IMG-ALT VK SMS verification online A-TITLE VK SMS verification online
/en/verifications/viber	Subdomain	Viber IMG-ALT Viber SMS verification online A-TITLE Viber SMS verification online
/en/verifications/wechat	Subdomain	WeChat IMG-ALT WeChat SMS verification online A-TITLE WeChat SMS verification online
/en/verifications/whatsapp	Subdomain	WhatsApp IMG-ALT WhatsApp SMS verification online A-TITLE WhatsApp SMS verification online
/en/verifications/yy	Subdomain	YY IMG-ALT YY SMS verification online A-TITLE YY SMS verification online
/en/pricing	Subdomain	Pricing A-TITLE Pricing
/en/support	Subdomain	Support A-TITLE Support
/en/phone-number	Subdomain	Buy phone number A-TITLE Buy phone number
/en/support/learn/article/buy-...	Subdomain	Bitcoin, Ether or other crypto A-TITLE Buy virtual number with crypto
https://www.blacktel.io/en/free	Subdomain	free phone A-TITLE Free virtual phone numbers online
/en/free/calls	Subdomain	Free Call A-TITLE Free Call
/en/free/text-messages	Subdomain	Free Text Message A-TITLE Free Text Message
/en/phone-number/ca	Subdomain Text duplicate	Canada IMG-ALT Phone number Canada A-TITLE Buy phone number Canada
/en/phone-number/gb	Subdomain Text duplicate	United Kingdom IMG-ALT Phone number United Kingdom A-TITLE Buy phone number United Kingdom
/en/phone-number/us	Subdomain Text duplicate	United States IMG-ALT Phone number United States A-TITLE Buy phone number United States
/en/phone-number/ar	Subdomain Text duplicate	Argentina IMG-ALT Phone number Argentina A-TITLE Buy phone number Argentina
/en/phone-number/au	Subdomain Text duplicate	Australia IMG-ALT Phone number Australia A-TITLE Buy phone number Australia
/en/phone-number/at	Subdomain Text duplicate	Austria IMG-ALT Phone number Austria A-TITLE Buy phone number Austria
/en/phone-number/be	Subdomain Text duplicate	Belgium IMG-ALT Phone number Belgium A-TITLE Buy phone number Belgium
/en/phone-number/br	Subdomain Text duplicate	Brazil IMG-ALT Phone number Brazil A-TITLE Buy phone number Brazil
/en/phone-number/dk	Subdomain Text duplicate	Denmark IMG-ALT Phone number Denmark A-TITLE Buy phone number Denmark
/en/phone-number/ee	Subdomain Text duplicate	Estonia IMG-ALT Phone number Estonia A-TITLE Buy phone number Estonia
/en/phone-number/fi	Subdomain Text duplicate	Finland IMG-ALT Phone number Finland A-TITLE Buy phone number Finland
/en/phone-number/fr	Subdomain Text duplicate	France IMG-ALT Phone number France A-TITLE Buy phone number France
/en/phone-number/de	Subdomain Text duplicate	Germany IMG-ALT Phone number Germany A-TITLE Buy phone number Germany
/en/phone-number/gr	Subdomain Text duplicate	Greece IMG-ALT Phone number Greece A-TITLE Buy phone number Greece
/en/phone-number/hk	Subdomain Text duplicate	Hong Kong IMG-ALT Phone number Hong Kong A-TITLE Buy phone number Hong Kong
/en/phone-number/hu	Subdomain Text duplicate	Hungary IMG-ALT Phone number Hungary A-TITLE Buy phone number Hungary
/en/phone-number/ie	Subdomain Text duplicate	Ireland IMG-ALT Phone number Ireland A-TITLE Buy phone number Ireland
/en/phone-number/it	Subdomain Text duplicate	Italy IMG-ALT Phone number Italy A-TITLE Buy phone number Italy
/en/phone-number/jp	Subdomain Text duplicate	Japan IMG-ALT Phone number Japan A-TITLE Buy phone number Japan
/en/phone-number/lv	Subdomain Text duplicate	Latvia IMG-ALT Phone number Latvia A-TITLE Buy phone number Latvia
/en/phone-number/lt	Subdomain Text duplicate	Lithuania IMG-ALT Phone number Lithuania A-TITLE Buy phone number Lithuania
/en/phone-number/lu	Subdomain Text duplicate	Luxembourg IMG-ALT Phone number Luxembourg A-TITLE Buy phone number Luxembourg
/en/phone-number/mx	Subdomain Text duplicate	Mexico IMG-ALT Phone number Mexico A-TITLE Buy phone number Mexico
/en/phone-number/nl	Subdomain Text duplicate	Netherlands IMG-ALT Phone number Netherlands A-TITLE Buy phone number Netherlands
/en/phone-number/nz	Subdomain Text duplicate	New Zealand IMG-ALT Phone number New Zealand A-TITLE Buy phone number New Zealand
/en/phone-number/no	Subdomain Text duplicate	Norway IMG-ALT Phone number Norway A-TITLE Buy phone number Norway
/en/phone-number/pa	Subdomain Text duplicate	Panama IMG-ALT Phone number Panama A-TITLE Buy phone number Panama
/en/phone-number/pe	Subdomain Text duplicate	Peru IMG-ALT Phone number Peru A-TITLE Buy phone number Peru
/en/phone-number/pl	Subdomain Text duplicate	Poland IMG-ALT Phone number Poland A-TITLE Buy phone number Poland
/en/phone-number/pt	Subdomain Text duplicate	Portugal IMG-ALT Phone number Portugal A-TITLE Buy phone number Portugal
/en/phone-number/pr	Subdomain Text duplicate	Puerto Rico IMG-ALT Phone number Puerto Rico A-TITLE Buy phone number Puerto Rico
/en/phone-number/ro	Subdomain Text duplicate	Romania IMG-ALT Phone number Romania A-TITLE Buy phone number Romania
/en/phone-number/sk	Subdomain Text duplicate	Slovakia IMG-ALT Phone number Slovakia A-TITLE Buy phone number Slovakia
/en/phone-number/si	Subdomain Text duplicate	Slovenia IMG-ALT Phone number Slovenia A-TITLE Buy phone number Slovenia
/en/phone-number/za	Subdomain Text duplicate	South Africa IMG-ALT Phone number South Africa A-TITLE Buy phone number South Africa
/en/phone-number/kr	Subdomain Text duplicate	South Korea IMG-ALT Phone number South Korea A-TITLE Buy phone number South Korea
/en/phone-number/es	Subdomain Text duplicate	Spain IMG-ALT Phone number Spain A-TITLE Buy phone number Spain
/en/phone-number/se	Subdomain Text duplicate	Sweden IMG-ALT Phone number Sweden A-TITLE Buy phone number Sweden
/en/phone-number/ch	Subdomain Text duplicate	Switzerland IMG-ALT Phone number Switzerland A-TITLE Buy phone number Switzerland
/en/phone-number/tr	Subdomain Text duplicate	Turkey IMG-ALT Phone number Turkey A-TITLE Buy phone number Turkey
/en/support/learn	Subdomain	Learn
/en/support/learn/article/how-...	Subdomain	how to start
/en/support/learn/article/buy-...	Subdomain	Buy phone numbers A-TITLE Buy phone numbers
https://www.blacktel.io/	Anchor	App
https://www.blacktel.io/	Anchor	Browser
https://www.blacktel.io/	Anchor	Desktop
https://play.google.com/store/...	New window External Subdomain	IMG-ALT Blacktel Android App A-TITLE Blacktel Android App
https://itunes.apple.com/us/ap...	New window External Subdomain	IMG-ALT Blacktel iOS App A-TITLE Blacktel iOS App
https://phone.blacktel.io/	New window External Subdomain	Webphone
/en/support/learn/article/usin...	Subdomain	using Blacktel on multiple devices
https://phone.blacktel.io/	New window External Subdomain	IMG-ALT Blacktel Webphone A-TITLE Blacktel Webphone
/download/Blacktel-2.0.0-win-x...	New window Subdomain	IMG-ALT Blacktel Desktop App Windows A-TITLE Blacktel Desktop App Windows
/download/Blacktel-2.0.0-mac-x...	New window Subdomain	IMG-ALT Blacktel Desktop App MacOS A-TITLE Blacktel Desktop App MacOS
/download/Blacktel-2.0.0-linux...	New window Subdomain	IMG-ALT Blacktel Desktop App Linux A-TITLE Blacktel Desktop App Linux
/en/support/learn/article/buy-...	Subdomain	buy phone numbers with crypto A-TITLE Buy phone number with crypto
/en/support/learn/article/seco...	Subdomain	Buy second phone number A-TITLE Second Phone Number online
/en/services	Subdomain	services
/en/services/call-sms	Subdomain Text duplicate	Calls + SMS IMG-ALT Calls + SMS A-TITLE Calls + SMS
/en/support/learn/article/free...	Subdomain	free phone number as fallback
/en/services/call	Subdomain Text duplicate	Calls IMG-ALT Calls A-TITLE Calls
/en/services/sms	Subdomain Text duplicate	SMS IMG-ALT SMS A-TITLE SMS
/en/services/whats-sim	Subdomain Text duplicate	WhatsApp SIM IMG-ALT WhatsApp SIM A-TITLE WhatsApp SIM
/en/support/learn/article/virt...	Subdomain	Virtual number for WhatsApp
/en/services/trash-sim	Subdomain Text duplicate	Trash SIM IMG-ALT Trash SIM A-TITLE Trash SIM
/en/travel-sim	Subdomain	IMG-ALT Travel SIM A-TITLE Travel SIM
/en/travel-sim	Subdomain Text duplicate	Travel SIM A-TITLE Travel SIM
/en/prepaid-phone-number	Subdomain	IMG-ALT Prepaid phone number A-TITLE Prepaid phone number
/en/prepaid-phone-number	Subdomain Text duplicate	Prepaid phone number A-TITLE Prepaid phone number
https://www.blacktel.io/en/calls	Subdomain Text duplicate	IMG-ALT Calls A-TITLE Calls
https://www.blacktel.io/en/calls	Subdomain Text duplicate	Calls A-TITLE Calls
/en/text-messages	Subdomain	IMG-ALT Text messages A-TITLE Text messages
/en/text-messages	Subdomain Text duplicate	Text messages A-TITLE Text messages
/en/verifications	Subdomain Text duplicate	IMG-ALT Verifications A-TITLE SMS Verification
/en/verifications	Subdomain Text duplicate	Verifications A-TITLE SMS Verification
/en/verifications/whatsapp	Subdomain Text duplicate	WhatsApp
/en/verifications/telegram	Subdomain Text duplicate	Telegram
/en/verifications/facebook	Subdomain	Facbeook
/en/verifications/google	Subdomain Text duplicate	Google
/en/phone-numbers-from-around-...	Subdomain	IMG-ALT Phone numbers from around the world A-TITLE Phone numbers from around the world
/en/phone-numbers-from-around-...	Subdomain Text duplicate	Phone numbers from around the world A-TITLE Phone numbers from around the world
/en/phone-number	Subdomain	Phone numbers
/en/catalog	Subdomain	Catalog
https://www.blacktel.io/en/calls	Subdomain Text duplicate	Calls
/en/text-messages	Subdomain Text duplicate	Text messages
/en/virtual-numbers	Subdomain	Virtual numbers
https://www.blacktel.io/en/free	Subdomain	Free Phone
https://www.free-authenticator...	New window External Subdomain	Free Authenticator A-TITLE Free Authenticator 2FA
/en/services/call-sms	Subdomain Text duplicate	Calls + SMS IMG-ALT Blacktel Service: Calls + SMS A-TITLE Blacktel Service: Calls + SMS
/en/services/call	Subdomain Text duplicate	Calls IMG-ALT Blacktel Service: Calls A-TITLE Blacktel Service: Calls
/en/services/sms	Subdomain Text duplicate	SMS IMG-ALT Blacktel Service: SMS A-TITLE Blacktel Service: SMS
/en/services/whats-sim	Subdomain Text duplicate	WhatsApp SIM IMG-ALT Blacktel Service: WhatsApp SIM A-TITLE Blacktel Service: WhatsApp SIM
/en/services/trash-sim	Subdomain Text duplicate	Trash SIM IMG-ALT Blacktel Service: Trash SIM A-TITLE Blacktel Service: Trash SIM
/en/prepaid-phone-number	Subdomain Text duplicate	Prepaid phone number
/en/2fa-phone-numbers	Subdomain	2FA Phone numbers
/en/verifications	Subdomain Text duplicate	Verifications
/en/own-devices	Subdomain	Use your own devices
/en/travel-sim	Subdomain Text duplicate	Travel SIM
/en/support/learn/article/how-...	Subdomain	How to start my virtual phone? A-TITLE How to start my virtual phone?
/en/support/learn/article/pric...	Subdomain	Pricing And Plans A-TITLE Pricing And Plans
/en/support/learn/article/virt...	Subdomain	Virtual number for Whatsapp A-TITLE Virtual number for Whatsapp
/en/support/learn/article/rece...	Subdomain	Telegram code with virtual number A-TITLE Telegram code with virtual number
/en/support/learn/article/seco...	Subdomain	Second Phone Number A-TITLE Second Phone Number
/en/support/learn/article/buy-...	Subdomain	Buy phone number with crypto A-TITLE Buy phone number with crypto
https://phone.blacktel.io/	New window External Subdomain Text duplicate	IMG-ALT Blacktel Webphone A-TITLE Blacktel Webphone
https://play.google.com/store/...	New window External Subdomain	IMG-ALT Blacktel App Android A-TITLE Blacktel App Android
https://itunes.apple.com/us/ap...	New window External Subdomain	IMG-ALT Blacktel App iOS A-TITLE Blacktel App iOS
/download/Blacktel-2.0.0-win-x...	New window Subdomain Text duplicate	IMG-ALT Blacktel Desktop App Windows A-TITLE Blacktel Desktop App Windows
/download/Blacktel-2.0.0-mac-x...	New window Subdomain Text duplicate	IMG-ALT Blacktel Desktop App MacOS A-TITLE Blacktel Desktop App MacOS
/download/Blacktel-2.0.0-linux...	New window Subdomain Text duplicate	IMG-ALT Blacktel Desktop App Linux A-TITLE Blacktel Desktop App Linux
https://www.blacktel.io/	Subdomain	Virtual Phone IMG-ALT blacktel.io
/en/support/learn	Subdomain Text duplicate	Learn
https://www.blacktel.io/en/about	Subdomain	About us
/en/contact	Subdomain	Contact
/en/privacy	Subdomain	Privacy
https://www.blacktel.io/en/terms	Subdomain	Terms of Service
/en/no-spam-policy	Subdomain	No Spam Policy
/en/support/learn/article/buy-...	Subdomain	IMG-ALT Buy phone numbers with Bitcoin A-TITLE Buy phone number with crypto
https://www.blacktel.io/	Anchor	Individual
https://www.blacktel.io/	Anchor	Business
https://www.blacktel.io/en/terms	New window Subdomain Text duplicate	Terms of Service
/en/no-spam-policy	New window Subdomain Text duplicate	No Spam Policy
https://www.verifyr.com/	New window External Subdomain	IMG-ALT Manage 2FA with virtual phone numbers on verifyr.com
https://www.verifyr.com/	New window External Subdomain	VERIFYR.COM
https://www.blacktel.io/	Anchor	World
https://www.blacktel.io/	Anchor	Europe
https://www.blacktel.io/en/terms	New window Subdomain Text duplicate	Terms of Service
/en/no-spam-policy	New window Subdomain Text duplicate	No Spam Policy
/en/virtual-numbers	Subdomain	Buy virtual number for online SMS and Calls
/en/virtual-numbers	Subdomain Text duplicate	Buy virtual number for online SMS and Calls
/en/virtual-numbers	Subdomain Text duplicate	Buy virtual number for online SMS and Calls
https://www.blacktel.io/	Anchor	File
https://www.blacktel.io/	Anchor	Text

Server configuration 91% achieved

HTTP redirects

(Critically important)

This page redirects to "https://www.blacktel.io/"

WWW Redirect

HTTP header

(Important)

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

This page uses GZip for compressed data transmission.

HTTP headers

Performance

(Somewhat important)

The page response time is excellent with 0.27 seconds.

The file size of the HTML document is fine (111 kB).

Page Speed

HTTP Response Header

Name	Value
date	Tue, 21 May 2024 11:38:36 GMT
content-type	text/html; charset=UTF-8
x-powered-by	PHP/8.3.7
expires	Thu, 19 Nov 1981 08:52:00 GMT
cache-control	no-store, no-cache, must-revalidate
pragma	no-cache
set-cookie	82 Characters
vary	Accept-Encoding
cf-cache-status	DYNAMIC
report-to	{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=26rXfH7jAQctPhQD6i7F2L5Z1UyPHs8gOWg9Jh3%2FtjJnqwugzdqL2wsch4BRW8RWkA1L0AT8EXHHKztc201Xy%2Fd2gbOeqRr1FWDtu1QVaVrmJq%2BCDL6S1yNT0yQZsqJ1Eg%3D%3D"}],"group":"cf-nel","max_age":604800}
nel	{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
server	cloudflare
cf-ray	887447f79c3d2c76-FRA
content-encoding	gzip
alt-svc	h3=":443"; ma=86400
statuscode	200
http_version	HTTP/2

External factors 100% achieved

Blacklists

(Nice to have)

This website is not classified "for adult only".

Blacklist

Backlinks

(Critically important)

This website has excellent links from other websites.

This page has backlinks from 95 referring domains.

This page has 444,083 backlinks.

This page has backlinks from 76 different ip addresses.

Backlinks

Facebook popularity

(Somewhat important)

The page has 0 shares and comments on Facebook.

Links from Wikipedia

No links from Wikipedia were found.

Robots.txt

# robots.txt
User-agent: *
Disallow: /upload/
Disallow: /upload/*
Disallow: /files/
Disallow: /files/*
Disallow: /file/
Disallow: /file/*
Disallow: /ajax.php

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www.blacktel.io

Virtual number online for SMS and calls

Virtual phone » Buy phone number for text messages and voice calls with virtual numbers from USA, UK, Canada

Most important keywords

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

Keyword	Result	Recheck
number	86%	Check
Virtual number	82%	Check
Phone Number	80%	Check
Virtual	79%	Check
Virtual Phone	77%	Check
virtual number online	77%	Check
Buy virtual number	75%	Check
Phone	72%	Check
Calls	70%	Check
Online phone	70%	Check
Virtual number WhatsApp	70%	Check
virtual phone numbers	69%	Check
virtual numbers	69%	Check
Blacktel virtual	68%	Check
buy virtual	67%	Check
Phone Numbers	65%	Check
Free phone number	65%	Check
second phone number	65%	Check
SMS Calls	64%	Check
Online	63%	Check
Buy phone	63%	Check
Online SMS	62%	Check
Buy phone numbers	61%	Check
SMS	58%	Check
Prepaid Phone	58%	Check

Show more keywords and terms

Blacktel.io - SEO Checker

Task list of SEO Improvements 1 Tasks

Meta specifications 100% achieved

(Critically important)

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(Important)

(Somewhat important)

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(Somewhat important)

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(Somewhat important)

(Somewhat important)

(Nice to have)

(Nice to have)

Meta tags

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Page quality 94% achieved

(Critically important)

(Critically important)

(Somewhat important)

(Somewhat important)

(Somewhat important)

(Nice to have)

(Nice to have)

(Somewhat important)

Media list

Page structure 100% achieved

(Critically important)

(Important)

Heading structure

Link structure 42% achieved

(Important)

(Nice to have)

Found links on this page

Server configuration 91% achieved

(Critically important)

(Important)

(Somewhat important)

HTTP Response Header

External factors 100% achieved

(Nice to have)

(Critically important)

(Somewhat important)

Links from Wikipedia

Robots.txt

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Most important keywords

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