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Report generated 7 days ago
https://www.cookierun16th.com/ko
Your general SEO Checkup Score
Archived
75/100
SEO Score
Average SEO score of top 100 sites: 75%
This website received an SEO score of 75 out of 100, which is the same as the average score of 75. Our analysis has identified 13 important issues that can be addressed to further enhance your website's performance and improve its search engine visibility.
13 Failed
4 Warnings
57 Passed
Issues to fix
HIGH
To ensure that Search Engines can accurately identify the topic of this webpage, it is important to include the most common keywords in the title tag, meta description, and heading tags.
HIGH
Consider using structured data in your webpage as it can help search engines gain a better understanding of your content.
HIGH
Connect your webpage with social media networks using APIs or AddThis, as social signals are becoming increasingly important for search engines to validate a site's trustworthiness and authority.
HIGH
To improve the website experience for your visitors, it is recommended to eliminate any render-blocking resources on this webpage.
HIGH
Using images in a modern format can significantly reduce the file size and improve the loading speed of a webpage, providing a better user experience and potentially increasing engagement.
HIGH
Users may abandon pages that take longer than 5 seconds to load, resulting in a potential loss of up to 50% of visitors. Faster loading pages can lead to increased traffic, better conversions, and higher sales.
HIGH
Consider reducing the HTML size to improve loading times and retain visitors.
MEDIUM
Serve properly sized images to reduce page loading times and to improve user's experience.
MEDIUM
Avoid using distorted images, as they can have a negative impact on the user experience.
MEDIUM
Avoid performance and security issues by adding "rel=noopener" or "rel=noreferrer" to your "target=_blank" links.
LOW
Without an SPF record, spammers can easily spoof emails from this domain, potentially leading to compromised email security and deliverability issues.
LOW
Using more than 20 HTTP requests on a webpage can negatively impact the loading time.
LOW
Consider moving inline CSS styles to an external stylesheet to improve site performance and maintain separation of content and design.
Common SEO issues
Score: 68
Failed: 5
Warnings: 2
Passed: 19
Meta Title Test100% of top 100 sites passed
  • This webpage is using a title tag.
Text: Happy CookieRun Day - 16th Anniversary
Length: 38 characters
Meta Description Test92% of top 100 sites passed
  • This webpage is using a meta description tag with a length of 48 characters. We recommend using well-written and inviting meta descriptions with a length between 150 and 220 characters (spaces included).
Text: 세상을 즐겁게 만들 용기가 필요해! 쿠키런 16주년 기념 '용기 탐험대'를 모집합니다!
Length: 48 characters
Google Search Results Preview Test
Desktop version
https://www.cookierun16th.com/koHappy CookieRun Day - 16th Anniversary세상을 즐겁게 만들 용기가 필요해! 쿠키런 16주년 기념 '용기 탐험대'를 모집합니다!
Mobile version
https://www.cookierun16th.com/koHappy CookieRun Day - 16th Anniversary세상을 즐겁게 만들 용기가 필요해! 쿠키런 16주년 기념 '용기 탐험대'를 모집합니다!
Social Media Meta Tags Test89% of top 100 sites passed
  • This webpage is using social media meta tags.
Open Graph Meta Tags
og:title
Happy CookieRun Day - 16th Anniversary
og:description
세상을 즐겁게 만들 용기가 필요해! 쿠키런 16주년 기념 '용기 탐험대'를 모집합니다!
og:url
https://www.cookierun16th.com/ko
og:locale
ko
og:image
https://assets.devsisters.com/anniv-16th/opengraph/ko.jpg
og:type
website
Most Common Keywords Test
  • There is likely no optimal keyword density (search engine algorithms have evolved beyond keyword density metrics as a significant ranking factor). It can be useful, however, to note which keywords appear most often on your page and if they reflect the intended topic of your page. More importantly, the keywords on your page should appear within natural sounding and grammatically correct copy.
5크리스탈5메인화면3쿠키들이3브레이버스3쿠키에게
Keywords Usage Test48% of top 100 sites passed
  • The most common keywords of this webpage are not distributed across the important HTML tags! Primary keywords should appear in title tag, meta description and heading tags to help Search Engines to properly identify the topic of this webpage.
Keyword
Title tag
Meta description
Headings
크리스탈
메인화면
쿠키들이
브레이버스
쿠키에게
Keywords Cloud Test
contactdevsisterseventmid를special간직하는거대해진게임회원번호과정에서구매하시는달려가는되어보세요되찾아올떠나볼까요리유저블리유저블백많을수록머지게임을메시지를메인화면멜로우버니무지개큐브받으세요보내주자보내줄지도분들께는불가능합니다브레이버스빠져나와빠져버렸대살펴보고상품부터서로에게소장가치수정과맛스코빌리아의스탬프가스탬프는스탬프로스탬프를아트콜라보어디든지오븐브레이크완료하면유의사항응모됩니다응원하는응원하러이벤트에이터널슈가인스탁스있습니다자동으로저지하고전원에게전파하고정보에서정신세계에젤리빈맛좌상단의주인공이즉석카메라증정되는증정해드립니다진행되며참여하고처음으로체리콜라맛충전하자친구들과의친구들은친구들이캡사이신맛코코방울쿠키들과쿠키들에게쿠키들을쿠키들이쿠키런투유쿠키레터쿠키에게퀸아망맛크렘나이츠의크리스탈크림소다맛탐험대로탐험대를탐험대에탐험대와파르페디아의팬케이크펼쳐보자펼쳐지고포인트를푸룬주스맛프로모션플레이해보자홀리베리홀리베리가확인하실
Competitor Domains Test
Understand your competitors' SEO and backlink profile

Get related competitors and their domain authority score in relation to your domain.

Heading Tags Test62% of top 100 sites passed
  • This webpage contains headings tags.
H1 tags
쿠키런 16주년 특별 이벤트!
H2 tags
쿠키런 16주년 용기 탐험대 모집
쿠키 세상에 용기를!
쿠키런 스토어 프로모션
서로에게 용기를!
Robots.txt Test99% of top 100 sites passed
  • This website is using a robots.txt file.
Sitemap Test83% of top 100 sites passed
  • This website has a sitemap file.
Looking for a Sitemap Generator Tool?

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SEO Friendly URL Test29% of top 100 sites passed
  • All links from this webpage are SEO friendly.
Image Alt Test78% of top 100 sites passed
  • This webpage is using "img" tags with empty or missing "alt" attribute!
See full list
Responsive Image Test29% of top 100 sites passed
  • Not all images in this webpage are properly sized! This webpage is serving images that are larger than needed for the size of the user's viewport.
See results list
Image Aspect Ratio Test75% of top 100 sites passed
  • Not all image display dimensions match the natural aspect ratio! Fix aspect ratio issues to avoid distorted images on this website!
See results list
Inline CSS Test10% of top 100 sites passed
  • This webpage is using inline CSS styles!
See results list
Deprecated HTML Tags Test94% of top 100 sites passed
  • This webpage does not use HTML deprecated tags.
Google Analytics Test72% of top 100 sites passed
  • This webpage is using Google Analytics.
Favicon Test100% of top 100 sites passed
  • favicon
    This website appears to have a favicon.
JS Error Test83% of top 100 sites passed
  • There are no severe JavaScript errors on this webpage.
Console Errors Test27% of top 100 sites passed
  • This webpage doesn't have any warnings or errors caught by the Chrome DevTools Console.
Charset Declaration Test96% of top 100 sites passed
  • This webpage has a character encoding declaration.
Content-Type: text/html; charset=utf-8
Social Media Test75% of top 100 sites passed
  • This webpage is not connected with social media using the API's provided by Facebook, Google +, Twitter, Pinterest, or using addthis.com
Speed optimizations
Score: 73
Failed: 5
Warnings: 1
Passed: 19
HTML Page Size Test23% of top 100 sites passed
DOM Size Test56% of top 100 sites passed
  • The Document Object Model (DOM) of this webpage has 1,002 nodes which is less than the recommended value of 1,500 nodes.
HTML Compression/GZIP Test99% of top 100 sites passed
  • This webpage is successfully compressed using br compression on your code. The HTML code is compressed from 261.07 Kb to 45.2 Kb (83% size savings). This helps ensure a faster loading webpage and improved user experience.
Site Loading Speed Test71% of top 100 sites passed
  • The loading time of this webpage (measured from N. Virginia, US) is around 25.98 seconds and is greater than the average loading speed which is 5 seconds!
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JS Execution Time Test53% of top 100 sites passed
  • The JavaScript code used by this webpage is executed in less than 2 seconds.
Page Objects Test
  • This webpage is using more than 20 http requests, which can slow down page loading and negatively impact user experience!
Content size by content type
Content type
Percent
Size
image
65.4 %
4.70 Mb
other
24.7 %
1.77 Mb
javascript
9.0 %
662.39 Kb
html
0.6 %
44.12 Kb
css
0.2 %
16.34 Kb
font
0.0 %
0 B
TOTAL
100%
7.18 Mb
Requests by content type
Content type
Percent
Requests
image
78.5 %
84
javascript
12.1 %
13
css
4.7 %
5
other
3.7 %
4
html
0.9 %
1
font
0.0 %
0
TOTAL
100%
107
Content size by domain
Domain
Percent
Size
assets.devsisters.com
76.6 %
5.50 Mb
cookierun16th.com
20.2 %
1.45 Mb
googletagmanager.com
3.2 %
235.09 Kb
fonts.googleapis.com
0.0 %
1.37 Kb
o12662.ingest.us.sentry.io
0.0 %
300 B
TOTAL
100%
7.18 Mb
Requests by domain
Domain
Percent
Requests
cookierun16th.com
75.7 %
81
assets.devsisters.com
18.7 %
20
fonts.googleapis.com
2.8 %
3
googletagmanager.com
1.9 %
2
o12662.ingest.us.sentry.io
0.9 %
1
TOTAL
100%
107
Page Cache Test (Server Side Caching)100% of top 100 sites passed
  • This webpage is using a caching mechanism. Caching helps speed page loading times as well as reduces server load.
Flash Test100% of top 100 sites passed
  • This webpage does not include flash objects (an outdated technology that was sometimes used to deliver rich multimedia content). Flash content does not work well on mobile devices, and is difficult for crawlers to interpret.
CDN Usage Test95% of top 100 sites passed
  • This webpage is serving all images, javascript and css resources from CDNs.
See results list
Modern Image Format Test43% of top 100 sites passed
  • This webpage is not serving images in a modern format! Image formats like JPEG 2000, JPEG XR, and WebP often provide better compression than PNG or JPEG, which means faster downloads and less data consumption.
See results list
Image Metadata Test72% of top 100 sites passed
  • This webpage is not using images with large metadata.
Image Caching Test95% of top 100 sites passed
  • This website is using cache headers for images and the browsers will display these images from the cache.
JavaScript Caching Test96% of top 100 sites passed
  • This webpage is using cache headers for all JavaScript resources.
CSS Caching Test98% of top 100 sites passed
  • This webpage is using cache headers for all CSS resources.
JavaScript Minification Test98% of top 100 sites passed
  • All JavaScript files used by this webpage are minified.
See results list
CSS Minification Test100% of top 100 sites passed
  • All CSS resources used by this webpage are minified.
See results list
Render Blocking Resources Test15% of top 100 sites passed
  • This webpage is using render blocking resources! Eliminating render-blocking resources can help this webpage to load significantly faster and will improve the website experience for your visitors.
See results list
Nested Tables Test100% of top 100 sites passed
  • This webpage is not using nested tables. This speeds up page loading time and optimizes the user experience.
Frameset Test100% of top 100 sites passed
  • This webpage does not use frames.
Doctype Test100% of top 100 sites passed
  • This webpage has a doctype declaration.
<!DOCTYPE html>
URL Redirects Test97% of top 100 sites passed
  • This URL doesn't have any redirects (which could potentially cause site indexation issues and site loading delays).
Time To First Byte Test99% of top 100 sites passed
  • The Time To First Byte value of this webpage is 0.165 seconds. To provide a good user experience, Google recommends that sites should strive to have a TTFB of 0.8 seconds or less.

0.165 s

0.8 s

1.8 s

First Contentful Paint Test90% of top 100 sites passed
  • The First Contentful Paint value of this webpage is 1.358 seconds. To provide a good user experience, Google recommends that sites should strive to have a First Contentful Paint value of 1.8 seconds or less.

1.358 s

1.8 s

3 s

Largest Contentful Paint Test77% of top 100 sites passed
  • The Largest Contentful Paint duration of this webpage is 3.72 seconds. To provide a good user experience, Google recommends that sites should strive to have Largest Contentful Paint of 2.5 seconds or less.

3.72 s

2.5 s

4 s

Largest Contentful Paint element within the viewport:
<div class="fly-over-and-float bg-responsive absolute h-full w..." style="--bg-mobile:url(/_next/static/media/brave-cookie.e...">
Cumulative Layout Shift Test91% of top 100 sites passed
  • The CLS score of this webpage is 0.0145. To provide a good user experience, Google recommends that sites should strive to have a CLS score of 0.1 or less.

0.0145

0.1

0.25

DOM element which contributes the most to CLS score:
Html: <div class="relative min-h-[300px] w-full max-lg:aspect-square...">
Score: 0.0145
Server and security
Score: 93
Failed: 1
Warnings: 0
Passed: 9
URL Canonicalization Test93% of top 100 sites passed
SSL Checker and HTTPS Test100% of top 100 sites passed
  • This website is successfully using HTTPS, a secure communication protocol over the Internet.

The certificate is not used before the activation date.

The certificate has not expired.

The hostname "www.cookierun16th.com" is correctly listed in the certificate.

The certificate should be trusted by all major web browsers.

The certificate was not revoked.

The certificate was signed with a secure hash.

Certificate Chain:
Server certificate
Common name
www.cookierun16th.com
Subject Alternative Names (SANs)
www.cookierun16th.com
Not valid before
Wed, June 4o 2025, 12:00:00 am (z)
Not valid after
Fri, July 3o 2026, 11:59:59 pm (z)
Signature algorithm
sha256WithRsaEncryption
Issuer
Amazon RSA 2048 M03
Intermediate certificate
Common name
Amazon RSA 2048 M03
Organization
Amazon
Location
US
Not valid before
Tue, August 23o 2022, 10:26:04 pm (z)
Not valid after
Fri, August 23o 2030, 10:26:04 pm (z)
Signature algorithm
sha256WithRsaEncryption
Issuer
Amazon Root CA 1
Root certificate
Common name
Amazon Root CA 1
Organization
Amazon
Location
US
Not valid before
Tue, May 26o 2015, 12:00:00 am (z)
Not valid after
Sun, January 17o 2038, 12:00:00 am (z)
Signature algorithm
sha256WithRsaEncryption
Issuer
Amazon Root CA 1
Mixed Content Test (HTTP over HTTPS)100% of top 100 sites passed
  • This webpage does not use mixed content - both the initial HTML and all other resources are loaded over HTTPS.
HTTP2 Test99% of top 100 sites passed
  • This webpage is using the HTTP/2 protocol.
HSTS Test84% of top 100 sites passed
  • This webpage is using the Strict-Transport-Security header.
strict-transport-security: max-age=63072000; includesubdomains; preload
Safe Browsing Test100% of top 100 sites passed
  • This website is not currently listed as suspicious (no malware or phishing activity found).
Server Signature Test95% of top 100 sites passed
  • The server signature is off for this webpage.
Directory Browsing Test100% of top 100 sites passed
  • Directory browsing is disabled for this website.
Plaintext Emails Test97% of top 100 sites passed
  • This webpage does not include email addresses in plaintext.
Mobile usability
Score: 100
Failed: 0
Warnings: 0
Passed: 3
Meta Viewport Test92% of top 100 sites passed
  • This webpage is using a viewport meta tag.
<meta name="viewport" content="width=device-width, initial-scale=1" />
Media Query Responsive Test98% of top 100 sites passed
  • This webpage is using CSS media queries, which is the base for responsive design functionalities.
Mobile Snapshot Test
Mobile view
Advanced SEO
Score: 60
Failed: 2
Warnings: 1
Passed: 7
Structured Data Test66% of top 100 sites passed
Custom 404 Error Page Test80% of top 100 sites passed
  • This website is using a custom 404 error page. We recommend to have a custom 404 error page in order to improve the website's user experience by letting users know that only a specific page is missing/broken (and not the entire site), providing them helpful links, the opportunity to report bugs, and potentially track the source of broken links.
Noindex Tag Test99% of top 100 sites passed
  • This webpage does not use the noindex meta tag. This means that it can be indexed by search engines.
Canonical Tag Test93% of top 100 sites passed
  • This webpage is using the canonical link tag. This tag specifies that the URL: https://www.cookierun16th.com/ko is preferred to be used in search results. Please ensure that this specification is correct, as canonical tags are often hard-coded and may not always reflect the latest changes in a site's URL structure.
<link href="https://www.cookierun16th.com/ko" rel="canonical"/>
Nofollow Tag Test
  • This webpage does not use the nofollow meta tag. This means that search engines will crawl all links from this webpage.
Disallow Directive Test
  • The robots.txt file does not use the disallow directive. This means that the whole website can be crawled by search engines.
Meta Refresh Test98% of top 100 sites passed
  • This webpage is not using a meta refresh tag.
SPF Records Test94% of top 100 sites passed
  • This DNS server is not using an SPF record! SPF (Sender Policy Framework) allows administrators to specify which hosts are allowed to send mail from a given domain by creating a specific SPF record or TXT record in the Domain Name System (DNS). You can find more information about SPF records here.
Ads.txt Validation Test67% of top 100 sites passed
  • This website doesn't use an ads.txt file! Ads.txt is a text file that contains a list of Authorized Digital Sellers. The purpose of ads.txt files is to give advertisers and advertising networks the ability to verify who is allowed to sell advertising on your website.
Spell Check Test
Check your webpage for misspellings!

Finding and fixing misspellings on your webpage will help both user experience and search engine rankings.


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