Website Review: vaccines.gov
Generated on November 11 2026 00:45 AM
The score is 57/100
SEO Content
Title
Find pharmacies near you
Length : 24
Your title's length should be between 40 and 70 characters. The optimal title length is between 50 to 70 chars. Rewrite the title tag to fit this range, or use our free meta tag generator.
Description
Vaccines.gov helps you find nearby pharmacies in the United States.
Length : 67
Your meta description tag's length should be between 90 and 160 characters (spaces included). A description tag of 155 to 160 characters is optimal. Our free meta tag generator counts the length for you.
Keywords
Not good (but low priority). We haven't found a meta keywords tag on your page. You can add a meta keywords tag to the page's <head> with our free meta tag generator.
Og Meta Properties
Good, your page takes advantage of Open Graph Properties. Open Graph properties can help with indexing.
| Property | Content |
|---|---|
| title | Find pharmacies near you |
| description | Vaccines.gov helps you find nearby pharmacies in the United States. |
| image | https://www.vaccines.gov/_next/static/media/_opengraph-image.4c9309e1.jpg |
| image:width | 450 |
| image:height | 301 |
Headings
| H1 | H2 | H3 | H4 | H5 | H6 |
| 1 | 0 | 1 | 0 | 0 | 0 |
- [H1] Find a pharmacy near you.
- [H3] Legal
Images
We found 3 images on this web page.
Awesome, most or all of your images have alt attributes. This helps search engines understand the content of your images.
Text/HTML Ratio
Ratio : 0%
This page's ratio of text to HTML code is below 20 percent, this means that your website probably needs more text content in order to do well in search engines. Note: This may also result from a false reading due to your server blocking external scripts from accessing the home page.
Iframe
Awesome, there are no Iframes found on this page.
SEO Links
URL Rewrite
Good. Your links look SEO friendly and are easy to crawl!
Underscores in the URLs
Great! No underscores found in your URLs.
In-page links
We found a total of 0 links including 0 link(s) to files
| Anchor | Type | Juice |
|---|
SEO Keywords
Keywords Cloud
Keywords Consistency
| Keyword | Content | Title | Keywords | Description | Headings |
|---|---|---|---|---|---|
| pharmacies | 1 |  |
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| near | 1 | |
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| enter | 1 | |
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| zip | 1 | |
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| code | 1 | |
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Usability
Url
Domain : vaccines.gov
Length : 12
Favicon
Great, your website has a favicon.
Language
You have not specified the language. Add a lang attribute to the <html> tag (for example lang='en') to declare the intended language of your website. Our free meta tag generator can add it.
Document
Doctype
HTML 5
Encoding
Great. Your declared charset is UTF-8.
Email Privacy
Great no email address was found in plain text!
Deprecated HTML
Great! We haven't found deprecated HTML tags in your HTML.
Speed Tips
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Not great, your website is using inline styles. This is not optimal. |
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Great, your website has few CSS files. |
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This website has an excessive amount of Javascript files (more than 6). |
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This website does not take advantage of GZIP optimization. GZIP compression means your site loads faster for your visitors and improves the user's experience. |
Mobile
Mobile Optimization
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Apple Icon |
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Meta Viewport Tag |
Optimization
XML Sitemap
Great, your website has an XML sitemap.
| https://www.vaccines.gov/en/ |
Robots.txt
http://vaccines.gov/robots.txt
Great, your website has a robots.txt file.
Analytics
Great, your website uses an analytics script.
Google Analytics |
AI Search Readiness
AI Crawlers
This site has no robots.txt file, so AI crawlers are allowed by default.
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OAI-SearchBot | ChatGPT search | AI search |
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ChatGPT-User | ChatGPT (user requests) | AI search |
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Claude-SearchBot | Claude search | AI search |
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Claude-User | Claude (user requests) | AI search |
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PerplexityBot | Perplexity | AI search |
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GPTBot | OpenAI training | AI training |
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ClaudeBot | Anthropic training | AI training |
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Google-Extended | Google Gemini training | AI training |
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Applebot-Extended | Apple AI training | AI training |
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CCBot | Common Crawl | AI training |
Blocking AI training crawlers is a common choice and doesn't affect the score. Only the AI search crawlers count.
Structured Data
No schema.org structured data found. Adding it (for example Organization, WebSite or Product in JSON-LD) helps search engines and AI tools understand the page and can enable rich results.
Canonical Tag
No canonical tag found. Add <link rel="canonical"> so search engines know which URL is the main version and don't split ranking between duplicates.
llms.txt
No llms.txt file. It's an emerging convention: a short Markdown summary of the site for AI tools. Optional, so it doesn't affect the score.
Security
HTTPS
The site loads over HTTPS, so connections are encrypted. Browsers and search engines expect this.
HSTS
The site sends a Strict-Transport-Security header, so browsers always use HTTPS for it.
Security Headers
3 of 5 common security headers found. At least 2 are needed to pass.
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Content-Security-Policy |
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X-Content-Type-Options |
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X-Frame-Options |
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Referrer-Policy |
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Permissions-Policy |
Domain Info
vaccines.gov was registered on 24 Mar 2011 with get.gov and expires on 20 Jan 2027. It has no mail server (MX) records. The Wayback Machine first archived it in March 2011.
Registration
| Registrar | get.gov |
| Registered | 24 Mar 2011 (15 years ago) |
| Expires | 20 Jan 2027 |
| Last changed | 14 Aug 2026 |
| Nameservers | a1-43.akam.net, a2-64.akam.net, a28-65.akam.net, a5-66.akam.net, a8-67.akam.net, a9-64.akam.net |
| DNSSEC | Signed |
Hosting
| IPv4 address | 23.15.241.73, 23.15.241.105 |
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IPv6 support |
Email Security
This domain has no mail server (MX) records, so it doesn't receive email.
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SPF record |
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DMARC record (policy: reject) |
Archive History
The Wayback Machine has snapshots of this site from 155 different months, from March 2011 to January 2025. View snapshots
PageSpeed Insights
Device
Categories
GoInfosystems
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