Website review modheader.com
ModHeader - Modify HTTP headers
Generated on April 01 2026 12:06 PM
Old data? UPDATE !
The score is 57/100
SEO Content
Title
ModHeader - Modify HTTP headers
Length : 31
Perfect, your title contains between 10 and 70 characters.
Description
The most popular browser extension to modify headers
Length : 52
Ideally, your meta description should contain between 70 and 160 characters (spaces included). Use this free tool to calculate text length.
Keywords
Very bad. We haven't found meta keywords on your page. Use this free online meta tags generator to create keywords.
Og Meta Properties
Good, your page take advantage of Og Properties.
| Property | Content |
|---|---|
| title | ModHeader - Modify HTTP headers |
| description | The most popular browser extension to modify headers |
| image | https://static.modheader.com/logo.png |
Headings
| H1 | H2 | H3 | H4 | H5 | H6 |
| 1 | 2 | 0 | 2 | 1 | 2 |
- [H1] ModHeader
- [H2] The browser extension to modify request headers response headers authorization header set-cookie header
- [H2] Contact us
- [H4] Other products from us
- [H4] Header tools
- [H5] ModHeader
- [H6] Our products
- [H6] Our tools
Images
We found 11 images on this web page.
8 alt attributes are empty or missing. Add alternative text so that search engines can better understand the content of your images.
Text/HTML Ratio
Ratio : 14%
This page's ratio of text to HTML code is below 15 percent, this means that your website probably needs more text content.
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 25 links including 0 link(s) to files
| Anchor | Type | Juice |
|---|---|---|
| Products | Internal | Passing Juice |
| Changing IP address | Internal | Passing Juice |
| Simulate edge cases | Internal | Passing Juice |
| Switch locales and regions | Internal | Passing Juice |
| Testing CORS | Internal | Passing Juice |
| Testing AdSense on localhost | Internal | Passing Juice |
| Testing Authorization | Internal | Passing Juice |
| Toggle feature flags | Internal | Passing Juice |
| View all usecases... | Internal | Passing Juice |
| Pricing | Internal | Passing Juice |
| Docs | Internal | Passing Juice |
| My profiles | Internal | Passing Juice |
| Sign up / sign in | Internal | Passing Juice |
| Install ModHeader | External | Passing Juice |
| Learn more | Internal | Passing Juice |
| - | External | Passing Juice |
| Terms of service | Internal | Passing Juice |
| Privacy policy | Internal | Passing Juice |
| ModHeader for Firefox | External | Passing Juice |
| ModHeader for Edge | External | Passing Juice |
| ModResponse for Chrome | External | Passing Juice |
| ModResponse for Edge | External | Passing Juice |
| Test my headers | Internal | Passing Juice |
| Selenium support | External | Passing Juice |
| Contact us | Internal | Passing Juice |
SEO Keywords
Keywords Cloud
cases web http modresponse header modheader headers products editor response
Keywords Consistency
| Keyword | Content | Title | Keywords | Description | Headings |
|---|---|---|---|---|---|
| modheader | 14 |  |
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| headers | 10 | |
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| http | 7 | |
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| modresponse | 7 | |
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| products | 6 | |
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Usability
Url
Domain : modheader.com
Length : 13
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 5
Encoding
Perfect. Your declared charset is UTF-8.
W3C Validity
Errors : 0
Warnings : 0
Email Privacy
Warning! At least one email address has been found in the plain text. Use free antispam protector to hide email from spammers.
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. |
|
Too bad, your website has too many CSS files (more than 4). |
|
Perfect, your website has few JavaScript files. |
|
Perfect, your website takes advantage of gzip. |
Mobile
Mobile Optimization
|
Apple Icon |
|
Meta Viewport Tag |
|
Flash content |
Optimization
XML Sitemap
Great, your website has an XML sitemap.
| https://modheader.com/sitemap.xml |
Robots.txt
https://modheader.com/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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