contrastchecker.com


Tags Whois Backlink & Rankings Speed Safety Headers Similar Sites Keywords H Tags
Tags Whois Rank Speed Safety Headers Similar Sites Keywords H Tags

contrastchecker.com Website Info

contrastchecker.com (ContrastChecker.com is a web tool designed to help designers and developers verify the color contrast ratios of their projects. It ensures compliance with accessibility standards such as WCAG, improving readability and usability for all users by providing an easy way to assess and optimize color combinations.) was registered first at 2012-07-09 15:22:08. It's hosted by GoDaddy.com, LLC (Media Temple, Inc.). DNS looks Active and website looks Accessable. Domain Moz Rank is 4.4 and SEMRush Rank is 1,317,868. According to Google, website speed score is 80/100 and AVERAGE. Website looks safe for children. We detected the website language as en-US.
contrastchecker.com


contrastchecker.com Website Tags

Domain Status:
✓ Active
Is Site Accessable?:
✓ Yes
SSL(https):
✓ Yes
Accessable Url:
https://contrastchecker.com
Title:
Contrast Checker - Ensure Accessible Color Contrast for Your Designs
Description:
ContrastChecker.com helps you verify color contrast ratios to meet accessibility standards. Easily check and improve your website's readability and compliance.
Categories :
Business/Marketing and Advertising, Computers/Internet/Web Design and Development, Computers/Multimedia, Technical Information, Information Technology
External Links:
8
Internal Links:
4
Mobile Friendly?:
✓ Yes
Canonical URL:
https://contrastchecker.com/
Language:
en-US
XML Sitemap:
✓ Yes
robots.txt:
✓ Yes https://contrastchecker.com/robots.txt
Favicon:
✓ Yes

contrastchecker.com Domain & Whois Details

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Domain Create Date:
2012-07-09 15:22:08
Domain Age:
12 years, 11 months, 24 days
Domain Owner:
Rebel.ca Corp.
Server Software:
PHP/8.0.28,PleskLin
Server Type:
nginx
Nameservers:
NS1.MEDIATEMPLE.NET - NS2.MEDIATEMPLE.NET -
Hosting Location:
Country: United States of America (US) /
Location:
ISP:
Hosting Provider:
GoDaddy.com, LLC (Media Temple, Inc.)
IP:
70.32.92.7

contrastchecker.com Backlinks & Rankings

Moz Rank:
4.4
MozRank is developed by SEOmoz similar to Google Pagerank and scaled 10-point measurement.
Moz DA:
39
Moz Domain Authority (DA) is a search engine ranking score developed by Moz that predicts how well a website will rank on search engine result pages. Domain Authority scores range from one to 100, with higher scores corresponding to greater likelihood of ranking.
Moz PA:
44
Moz Page Authority (PA) is Page Authority (PA) is a score developed by Moz that predicts how well a specific page will rank on search engine result pages (SERP). Page Authority scores range from one to 100, with higher scores corresponding to a greater ability to rank.
MOZ Total Links:
4,271
Number of total links (equity or nonequity or not, internal or external) to the URL.
MOZ External Links:
3,837
Number of external equity links to the URL.
SEMRush Rank:
1,317,868
Semrush Rank is a proprietary score that lets you find the domains that are getting the most traffic from organic search.
SEMRush Traffic:
582
Number of users expected to visit the website during the following month.
SEMRush Costs:
758
Estimated price of organic keywords in Google AdWords.
SEMRush URL Links:
876
Number of links to URL according to SemRush.
SEMRush Website Links:
110,722
Number of links to the website according to SemRush.
SEMRush Domain Links:
110,780
Number of links to SemRush Domain.
SEMRush Keywords In Top 100:
259
Number of keywords where site in Google's organic search top 100.

contrastchecker.com Social Media

Facebook Comments:
32
Facebook Shares:
145
Facebook Reactions:
89

contrastchecker.com Website Speed (Desktop)

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Overall Category:
AVERAGE
The human readable speed "category"
Speed Index:
80
Speed Index shows how quickly the contents of a page are visibly populated. [Learn more about the Speed Index metric].
Cumulative Layout Shift (CLS):
0 (FAST)
The Cumulative Layout Shift (CLS) metric measures how much unexpected layout shifts affect the user experience on a page. These layout shifts occur when content moves around without prior user input. CLS
Time to First Byte (TTFB):
1.022 s (AVERAGE)
TTFB (time to first byte) is the number of milliseconds it takes for a client’s browser to receive the first byte of the response from the web server. Usually, TTFB can be improved with faster hosting and server optimizations. TTFB
First Input Delay (FID):
3 ms (FAST)
First Input Delay (FID) measures the time from when the user interacts with your site for the first time (click a link, tap on a button, etc.) to the time when the browser is able to respond to that interaction. Google recommends keeping FID below 100ms for a good user experience. FID
First Contentful Paint (FCP):
2.11 s (AVERAGE)
FCP (First Contentful Paint) measures the time from a user’s navigation to when the browser renders the first bit of content from the DOM. In other words, FCP marks the time at which the first text or image is painted for the user. According to PageSpeed Insights, FCP should occur in under 2 seconds. FCP
Interaction to Next Paint (INP):
105 ms (FAST)
Interaction to Next Paint (INP) is a web performance metric that measures user interface responsiveness – how quickly a website responds to user interactions like clicks or key presses. Specifically, it measures how much time elapses between a user interaction like a click or key press and the next time the user sees a visual update on the page. INP
Largest Contentful Paint (LCP):
2.191 s (FAST)
Largest Contentful Paint (LCP) is a metric that measures when the largest content in the viewport is rendered. It is used to measure how long it takes for the main content of your webpage to appear on the screen. Everything below 2.5s is considered good LCP time by PageSpeed Insights. LCP
Total Size:
986 KB
Total Size. Large network payloads cost users real money and are highly correlated with long load times.
Server Response Time:
578 ms
Initial server response time. Keep the server response time for the main document short because all other requests depend on it. [Learn more about the Time to First Byte metric](https://developer.chrome.com/docs/lighthouse/performance/time-to-first-byte/).
Final Url:
https://contrastchecker.com/
Canonicalized and final URL for the document, after following page redirects (if any).
Last Date Checked:
5/22/2023 2:26:17 PM
The last time we checked this website.
Site Speed Check(Full)

contrastchecker.com HTML Resources

Type
Request Count
Size
Total
35
986 KB
Third-party
22
781 KB
Script
13
674 KB
Font
5
141 KB
Stylesheet
5
86 KB
Document
2
54 KB
Other
6
22 KB
Image
4
7 KB
Media
0
0 KB

contrastchecker.com Website Safety

Refresh
Last Check Date:
2/18/2023 6:51:26 PM
Fortiguard:
Information Technology
Mcafee Category:
Technical Information
OpenDNS:
BeFirst
Cloudflare DNS:
OK
MyWot Child Safety:
99

contrastchecker.com HTTP Headers

Refresh
alt-svc :
h3=":443"; ma=86400, h3-29=":443"; ma=86400
Cache-Control :
private, must-revalidate
CF-Cache-Status :
DYNAMIC
CF-RAY :
7c678b7beca80f8d-EWR
Connection :
keep-alive
Content-Type :
text/html; charset=UTF-8
Date :
Sat, 13 May 2023 02:41:52 GMT
expires :
Sat, 13 May 2023 04:21:52 GMT
Link :
<https://contrastchecker.com/wp-json/>; rel="https
NEL :
{"success_fraction":0,"report_to":"cf-nel","max_ag
Report-To :
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.c
Server :
cloudflare
Transfer-Encoding :
chunked
Vary :
Accept-Encoding,User-Agent
X-Powered-By :
PHP/8.0.28,PleskLin


contrastchecker.com W3C HTML Validation Check Now

Last Check Date:
5/27/2023 12:00:00 AM
Errors:
9
Warnings:
0
Info:
6
Check Live:
Check contrastchecker.com HTML Errors

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Top contrastchecker.com Alternatives

contrastchecker.com Site Keywords

accessibility
accessibility color checker
ada contrast checker
color accessibility
color contrast
color contrast checker
Contrast Checker
contrast ratio
design tools
web accessibility

contrastchecker.com Site H Tags

Check Now
h1
Contrast Checker
h1
WCAG
h2
Color Selection
h2
History

contrastchecker.com Sites with Same Names

Website
Title
Rank
contrastchecker.online contrastchecker.online
ContrastChecker.online - Your Ultimate Contrast Accessibility Tool
8,394,246

What is SitesDB?

SitesDB is one of the largest databases of websites and domain names on the internet, with over 40 million entries and growing. For more than 12 years, we've been manually verifying and updating website and domain details, combining human expertise with AI-powered systems to ensure the accuracy and relevance of our data.

At SitesDB, we provide in-depth technical and useful information about websites and domains, including:

  • Website meta tags
  • Domain & WHOIS data
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  • Website safety and security details, sourced from multiple trusted security providers
  • HTTP headers analysis
  • HTML validation reports
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  • Heading structure (H tags) breakdown
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In addition to this data, SitesDB offers a suite of website analysis tools — including Chrome CRUX, Google Lighthouse, and our own AI-enhanced algorithms — to help identify alternative websites, direct competitors, and similar sites, all continuously refined through both automated systems and human review.