Website review dnsbl.info
DNSBL Information - Spam Database and Blacklist Check
Generated on March 06 2026 11:23 AM
Old data? UPDATE !
The score is 65/100
SEO Content
Title
DNSBL Information - Spam Database and Blacklist Check
Length : 53
Perfect, your title contains between 10 and 70 characters.
Description
DNS-based block list information/database. Resource to find out information on DNS block lists and check IPs to see if the are block listed in over 100 blacklist in just seconds.
Length : 179
Ideally, your meta description should contain between 70 and 160 characters (spaces included). Use this free tool to calculate text length.
Keywords
dnsbl, black, block, list, blacklist, blocklist, spam, antispam, anti-spam, database, data, base, lookup, look up, check, dns, blackhole, blocked, ip address, smtp, mail, server, filter, filters, listed
Good, your page contains meta keywords.
Og Meta Properties
This page does not take advantage of Og Properties. This tags allows social crawler's better structurize your page. Use this free og properties generator to create them.
Headings
| H1 | H2 | H3 | H4 | H5 | H6 |
| 1 | 0 | 0 | 0 | 0 | 0 |
- [H1] What is a DNSBL?
Images
We found 4 images on this web page.
Good, most or all of your images have alt attributes.
Text/HTML Ratio
Ratio : 25%
Ideal! This page's ratio of text to HTML code is between 25 and 70 percent.
Flash
Perfect, no Flash content has been detected on this page.
Iframe
Great, there are no Iframes detected on this page.
SEO Links
URL Rewrite
Good. Your links looks friendly!
Underscores in the URLs
Perfect! No underscores detected in your URLs.
In-page links
We found a total of 8 links including 0 link(s) to files
| Anchor | Type | Juice |
|---|---|---|
| HOME | Internal | Passing Juice |
| BLACKLISTS | Internal | Passing Juice |
| REMOVAL | Internal | Passing Juice |
| REPORT SPAM | Internal | Passing Juice |
| SUPPORT | Internal | Passing Juice |
| Privacy Policy | Internal | Passing Juice |
| Terms and Conditions | Internal | Passing Juice |
| CGP Holdings, Inc. | External | Passing Juice |
SEO Keywords
Keywords Cloud
dns from spam specific more lists domain all name blacklists
Keywords Consistency
| Keyword | Content | Title | Keywords | Description | Headings |
|---|---|---|---|---|---|
| dns | 9 |  |
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| lists | 8 |  |
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| spam | 8 | |
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| from | 7 | |
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| blacklists | 7 | |
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Usability
Url
Domain : dnsbl.info
Length : 10
Favicon
Great, your website has a favicon.
Printability
We could not find a Print-Friendly CSS.
Language
Good. Your declared language is en.
Dublin Core
This page does not take advantage of Dublin Core.
Document
Doctype
HTML 4.01 Transitional
Encoding
Perfect. Your declared charset is ISO-8859-1.
W3C Validity
Errors : 0
Warnings : 0
Email Privacy
Great no email address has been found in plain text!
Deprecated HTML
Great! We haven't found deprecated HTML tags in your HTML.
Speed Tips
|
Excellent, your website doesn't use nested tables. |
|
Too bad, your website is using inline styles. |
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Great, your website has few CSS files. |
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Perfect, your website has few JavaScript files. |
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Perfect, your website takes advantage of gzip. |
Mobile
Mobile Optimization
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Apple Icon |
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Meta Viewport Tag |
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Flash content |
Optimization
XML Sitemap
Great, your website has an XML sitemap.
| https://www.dnsbl.info/sitemap.xml |
Robots.txt
https://dnsbl.info/robots.txt
Great, your website has a robots.txt file.
Analytics
Great, your website has an analytics tool.
Google Analytics |
PageSpeed Insights
Device
Categories
Free SEO Testing Tool
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