Htmlcolorcodes.com - SEO Checker

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Overview of the SEO Check
Meta information
94% 
Page quality
95% 
Page structure
97% 
Link structure
92% 
Server
29% 
External factors
100% 
SEO Score
Response time
0.40 s
File size
176.10 kB
Words
822
Media files
1
Number of links
62 internal / 12 external

Task list of SEO Improvements

Meta specifications

Title
(Critically important)
HTML Color Codes
The page title is too short. (171 pixels of 580 max pixel length) Optimize title
There are no duplicate words in the title
Meta description
(Critically important)
Get HTML color codes, Hex color codes, RGB, HSL and OKLCH values with our color pickers, color wheel, color chart and HTML color names. Let's go!
The length of the meta description is perfect. (935 pixels out of 1000 max pixel length)
Crawlability
(Critically important)
There are no problems in accessing the website.
Canonical URL
(Important)
https://htmlcolorcodes.com/
There is a valid canonical link specified.
Language
(Somewhat important)
Language detected in text: en
Language defined in HTML: en
Server location: Germany
The following language is defined by HTML: en
Alternate/Hreflang Links
(Somewhat important)
The specified alternate links have no errors.
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 character encoding is not specified in the HTTP header.
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
viewportwidth=device-width, initial-scale=1
next-size-adjustEmpty
descriptionGet HTML color codes, Hex color codes, RGB, HSL and OKLCH values with our color pickers, color wheel, color chart and HTML color names. Let's go!
langen
twitter:cardsummary_large_image
twitter:titleHTML Color Codes
twitter:descriptionGet HTML color codes, Hex color codes, RGB, HSL and OKLCH values with our color pickers, color wheel, color chart and HTML color names. Let's go!
twitter:imagehttps://colorcodes.imgix.net/5Imv71wQcQXaUGWdTGFcbY/fa7cea666735fe63bb31411745e5ee93/html-color-codes-hero.jpg
og:titleHTML Color Codes
og:descriptionGet HTML color codes, Hex color codes, RGB, HSL and OKLCH values with our color pickers, color wheel, color chart and HTML color names. Let's go!
og:urlhttps://htmlcolorcodes.com/
og:site_nameHTML Color Codes
og:imagehttps://colorcodes.imgix.net/5Imv71wQcQXaUGWdTGFcbY/fa7cea666735fe63bb31411745e5ee93/html-color-codes-hero.jpg
og:image:width1920
og:image:height1200
og:typewebsite
charsetutf-8

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Page quality

Content
(Critically important)
This page contains 822 words. That's ok.
27.6% 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.
15 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 23.64 words is good.
Frames
(Critically important)
This page does not use a frameset.
Mobile optimization
(Somewhat important)
This page loads 10 JavaScript files. This may affect the load time negatively.
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 usage of strong and bold tags is perfect. We recommend the use of up to 16 tags for this page.
Image SEO
(Somewhat important)
Alt text (alternative text) is correctly used on all found images.
Social Networks
(Nice to have)
This page is optimized perfectly for social networks.
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

URLAlt attributeTitle
...ker.png?w=3840&q=60&auto=format,compressImage Color Picker

Page structure

H1 heading
(Critically important)
HTML Color Codes
The H1 heading is too short (16 characters). It should be at least 20 Characters long.
Headings
(Important)
The heading structure is perfect.

Heading structure

Heading levelContent
H1 HTML Color Codes
H2 Color Picker
H2 Image Color Picker
H2 Color Wheel
H2 Color Chart
H2 Color Names
H2 Color Library
H2 What are HTML color codes?
H2 List of Common Color Codes
H3 Hex color codes
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 12 external links on this page.

Found links on this page

LinkAttributesAnchor text
https://htmlcolorcodes.com/No Text
/color-picker/Picker
/image-color-picker/Image
/color-wheel/Wheel
/color-names/Names
/color-names/HTML Color Names
/minecraft-color-codes/Minecraft Color Codes
/bukkit-color-codes/Bukkit Color Codes
/roblox-color-codes/Roblox Color Codes
/color-chart/Chart
/colors/Library
/rgb-to-hex/Convert
/rgb-to-hex/RGB to Hex
/hex-to-rgb/Hex to RGB
/contrast-checker/Contrast Checker
/color-mixer/Color Mixer
https://htmlcolorcodes.com/blog/Blog
https://loremipsum.io/font-gen...External Font Generator
/color-picker/Text duplicate Picker
/image-color-picker/Text duplicate Image
/color-wheel/Text duplicate Wheel
/colors/Text duplicate Library
https://htmlcolorcodes.com/blog/Text duplicate Blog
/color-names/Text duplicate Names
/color-names/HTML
/minecraft-color-codes/Minecraft
/bukkit-color-codes/Bukkit
/roblox-color-codes/Roblox
/color-chart/Charts
/color-chart/tailwind-color-ch...Tailwind
/color-chart/flat-design-color...Flat Design
/color-chart/material-design-c...Material Design
/color-chart/web-safe-color-ch...Web Safe
/rgb-to-hex/Text duplicate RGB to Hex
/hex-to-rgb/Text duplicate Hex to RGB
/contrast-checker/Text duplicate Contrast Checker
/color-mixer/Text duplicate Color Mixer
https://htmlcolorcodes.com/Color Codes
/color-picker/Color Picker
/color-picker/Pick a colorTry it
/image-color-picker/Image Color Picker
/image-color-picker/Extract colorsTry it
/color-wheel/Color Wheel
/color-wheel/Find a harmonyTry it
/color-chart/Color Chart
/color-chart/View the chartsTry it
/color-names/Color Names
/color-names/Browse the listTry it
/colors/shades-of-red/RedShades
/colors/shades-of-orange/OrangeShades
/colors/shades-of-yellow/YellowShades
/colors/shades-of-green/GreenShades
/colors/shades-of-blue/BlueShades
/colors/shades-of-purple/PurpleShades
/colors/shades-of-pink/PinkShades
/colors/shades-of-brown/BrownShades
/colors/shades-of-gray/GrayShades
/colors/shades-of-black/BlackShades
/colors/shades-of-white/WhiteShades
/colors/Color Library
/colors/Explore the libraryTry it
https://htmlcolorcodes.com/HTML Color Codes
https://x.com/share?url=https:...External No Text
https://www.facebook.com/share...External Subdomain No Text
https://www.linkedin.com/shari...External Subdomain No Text
https://dixonandmoe.com/External Dixon & Moe
/privacy-policy/Privacy Policy
https://www.facebook.com/htmlc...External Subdomain Facebook
https://codepen.io/htmlcolorco...External Codepen
https://loremipsum.io/External Lorem Ipsum
https://wordcounter.io/External Word Counter
https://glyphy.io/External Glyphy
https://displaay.net/typeface/...External Avantt
https://colord.omgovich.ru/External Subdomain Colord

Server configuration

HTTP redirects
(Critically important)
This page redirects to "https://htmlcolorcodes.com/"
HTTP header
(Important)
The HTML page should be transferred using GZip compression.
No X-Powered HTTP header is sent.
Performance
(Somewhat important)
This page loads 10 JavaScript files. This may affect the load time negatively.
The page response time is excellent with 0.40 seconds.
This page only loads 1 CSS files. That's ok.
The file size of the HTML document is fine (176 kB).

HTTP Response Header

NameValue
content-typetext/html
content-length180319
connectionkeep-alive
last-modifiedFri, 25 Jul 2025 16:31:26 GMT
x-amz-version-idmVXaWUrxwRTxZ8ORPVA5oR2h._s_pjjk
serverAmazonS3
dateSat, 02 Aug 2025 03:30:42 GMT
etag"9ae456f5c5eafdacef392467112eb351"
x-cacheHit from cloudfront
via1.1 b16802a1e349d80b7688070778305ae2.cloudfront.net (CloudFront)
x-amz-cf-popFRA53-C1
x-amz-cf-idUKc1-_eoa15-wcY71n-Mievq6hjSzZmkdHa3-W8ggfOtIgeUHBnBFA==
age24218
statuscode200
http_versionHTTP/1.1

External factors

This website has excellent links from other websites.
This page has backlinks from 1,841 referring domains.
This page has 16,062 backlinks.
This page has backlinks from 1,359 different ip addresses.

Links from Wikipedia

No links from Wikipedia were found.

Robots.txt

User-agent: *
Sitemap: https://htmlcolorcodes.com/sitemap.xml

Similar sites

Search preview

htmlcolorcodes.com
HTML Color Codes
Get HTML color codes, Hex color codes, RGB, HSL and OKLCH values with our color pickers, color wheel, color chart and HTML color names. Let's go!

Most important keywords

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

KeywordResultRecheck
HTML91%Check
Codes88%Check
HTML Color88%Check
Color87%Check
HTML Color Codes85%Check
Color Codes84%Check
Get HTML color codes74%Check
HTML Color Names73%Check
Color Picker71%Check
Hex color codes71%Check
Show more keywords and terms

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