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Report generated 2 days ago
https://28-bet.icu
Your general SEO Checkup Score
Archived
82/100
SEO Score
Average SEO score of top 100 sites: 75%
This webpage received an SEO score of 82 out of 100, which is higher than the average score of 75. Our analysis has identified 12 SEO issues that can be addressed to further enhance your website's performance and improve its search engine visibility.
12 Failed
1 Warnings
48 Passed
Issues to fix
HIGH
To implement responsive design functionalities, it is recommended to use CSS media queries.
HIGH
H1 and H2 tags ensure better search engine visibility and ranking by providing structure and hierarchy to the content, improving readability, and providing opportunities for keyword optimization.
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
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.
MEDIUM
By creating a custom 404 error page with helpful links and information, users are more likely to stay on the site and continue to explore.
LOW
Keep in mind that the NOINDEX meta tag instructs search engines not to index a webpage. Please verify if this is the intended behavior, as the webpage will not appear in search engine results.
LOW
Reducing the Document Object Model (DOM) size can lead to faster page loading times, improved site performance, and better user experience by decreasing the amount of time it takes for the browser to process and render the page.
LOW
Without an SPF record, spammers can easily spoof emails from this domain, potentially leading to compromised email security and deliverability issues.
LOW
Consider adding the Strict-Transport-Security header to your webpage to ensure that web traffic is encrypted over HTTPS, mitigating the risk of man-in-the-middle attacks and other security threats.
Common SEO issues
Score: 82
Failed: 4
Warnings: 0
Passed: 18
Meta Title Test100% of top 100 sites passed
  • This webpage is using a title tag.
Text: 28BET – Trang Chủ 28BET.COM Nhà Cái Cá Cược Uy Tín +88K
Length: 55 characters
Meta Description Test92% of top 100 sites passed
  • This webpage is using a meta description tag.
Text: 28BET là nền tảng cá cược hàng đầu, cung cấp kho trò chơi đa dạng từ thể thao, casino đến nổ hũ. Đăng ký ngay để nhận ưu đãi và trải nghiệm dịch vụ an toàn.
Length: 156 characters
Google Search Results Preview Test
Desktop version
https://28-bet.icu/28BET – Trang Chủ 28BET.COM Nhà Cái Cá Cược Uy Tín +88K28BET là nền tảng cá cược hàng đầu, cung cấp kho trò chơi đa dạng từ thể thao, casino đến nổ hũ. Đăng ký ngay để nhận ưu đãi và trải nghiệm dịch vụ an toàn.
Mobile version
https://28-bet.icu/28BET – Trang Chủ 28BET.COM Nhà Cái Cá Cược Uy Tín +88K28BET là nền tảng cá cược hàng đầu, cung cấp kho trò chơi đa dạng từ thể thao, casino đến nổ hũ. Đăng ký ngay để nhận ưu đãi và trải nghiệm dịch vụ an toàn.
Social Media Meta Tags Test89% of top 100 sites passed
  • This webpage is using social media meta tags.
Open Graph Meta Tags
og:locale
vi_VN
og:type
website
og:title
28BET – Trang Chủ 28BET.COM Nhà Cái Cá Cược Uy Tín +88K
og:description
28BET là nền tảng cá cược hàng đầu, cung cấp kho trò chơi đa dạng từ thể thao, casino đến nổ hũ. Đăng ký ngay để nhận ưu đãi và trải nghiệm dịch vụ an toàn.
og:url
https://28-bet.icu/
og:site_name
28bet
og:updated_time
2026-01-09T14:24:47+07:00
og:image
https://28-bet.icu/wp-content/uploads/2026/01/28bet-icon.png
og:image:secure_url
https://28-bet.icu/wp-content/uploads/2026/01/28bet-icon.png
og:image:width
512
og:image:height
512
og:image:alt
28bet icon
og:image:type
image/png
Most Common Keywords Test
  • This webpage doesn't contain any keywords!
Keywords Usage Test48% of top 100 sites passed
  • This webpage doesn't contain any keywords!
Keywords Cloud Test
This webpage doesn't contain any keywords!
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 does not contain H1 headings! H1 headings help indicate the important topics of your page to search engines. While less important than good meta-titles and descriptions, H1 headings may still help define the topic of your page to search engines.
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.
Image Alt Test78% of top 100 sites passed
  • This webpage doesn't use "img" tags.
Responsive Image Test29% of top 100 sites passed
  • All images in this webpage are properly sized for different users' viewports.
Image Aspect Ratio Test75% of top 100 sites passed
  • All image display dimensions match the natural aspect ratio.
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
Speed optimizations
Score: 90
Failed: 2
Warnings: 0
Passed: 18
HTML Page Size Test23% of top 100 sites passed
  • The size of this webpage's HTML is 5.28 Kb and is under the average webpage's HTML size of 33 Kb. Faster loading websites result in a better user experience, higher conversion rates, and generally better search engine rankings.
DOM Size Test56% of top 100 sites passed
  • The Document Object Model (DOM) of this webpage has 0 nodes which is greater than the recommended value of 1,500 nodes! A large DOM size negatively affects site performance and increases the page load time.
HTML Compression/GZIP Test99% of top 100 sites passed
  • This webpage is successfully compressed using zstd compression on your code. The HTML code is compressed from 23.16 Kb to 5.28 Kb (77% 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 0.67 seconds and this is under 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 has less than 20 http requests. A higher number of http requests results in a user's browser needing to request a large number of objects from the server, which will ultimately slow down the loading of your webpage.
Content size by content type
Content type
Percent
Size
image
58.3 %
328.88 Kb
font
15.4 %
86.90 Kb
css
9.9 %
55.97 Kb
javascript
9.7 %
54.44 Kb
html
6.6 %
37.21 Kb
other
0.1 %
433 B
TOTAL
100%
563.83 Kb
Requests by content type
Content type
Percent
Requests
javascript
30.0 %
6
font
20.0 %
4
html
15.0 %
3
css
15.0 %
3
image
15.0 %
3
other
5.0 %
1
TOTAL
100%
20
Content size by domain
Domain
Percent
Size
28-bet.icu
98.8 %
556.89 Kb
static.cloudflareinsights.com
1.2 %
6.94 Kb
TOTAL
100%
563.83 Kb
Requests by domain
Domain
Percent
Requests
28-bet.icu
95.0 %
19
static.cloudflareinsights.com
5.0 %
1
TOTAL
100%
20
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 not using render-blocking resources.
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 0.541 seconds. To provide a good user experience, Google recommends that sites should strive to have a TTFB of 0.8 seconds or less.

0.541 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 1.188 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.

1.188 s

1.8 s

3 s

Largest Contentful Paint Test77% of top 100 sites passed
  • The Largest Contentful Paint duration of this webpage is 1.19 seconds. To provide a good user experience, Google recommends that sites should strive to have Largest Contentful Paint of 2.5 seconds or less.

1.19 s

2.5 s

4 s

Largest Contentful Paint element within the viewport:
<img fetchpriority="high" decoding="async" width="1920" height="660" src="https://28-bet.icu/wp-content/uploads/2026/01/Bann..." class="attachment-original size-original" alt="Banner 28bet" srcset="https://28-bet.icu/wp-content/uploads/2026/01/Bann..." sizes="(max-width: 1920px) 100vw, 1920px" title="28BET – Trang Chủ 28BET.COM Nhà Cái Cá Cược Uy Tín...">
Cumulative Layout Shift Test91% of top 100 sites passed
  • The CLS score of this webpage is 0.0004. To provide a good user experience, Google recommends that sites should strive to have a CLS score of 0.1 or less.

0.0004

0.1

0.25

DOM element which contributes the most to CLS score:
Text: TRANG CHỦ HƯỚNG DẪN BẮN CÁ NỔ HŨ GAME BÀI LIVE CASINO XỔ SỐ THỂ THAO ĐÁ GÀ KHUYẾ...
Html: <ul class="nav header-nav header-bottom-nav nav-center nav-l...">
Score: 0.0004
Server and security
Score: 95
Failed: 1
Warnings: 0
Passed: 6
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 "28-bet.icu" 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
28-bet.icu
Subject Alternative Names (SANs)
28-bet.icu, *.28-bet.icu
Not valid before
Thu, January 1o 2026, 10:10:08 am (z)
Not valid after
Wed, April 1o 2026, 11:07:50 am (z)
Signature algorithm
ecdsaWithSha256
Issuer
WE1
Root certificate
Common name
WE1
Organization
Google Trust Services
Location
US
Not valid before
Wed, December 13o 2023, 9:00:00 am (z)
Not valid after
Tue, February 20o 2029, 2:00:00 pm (z)
Signature algorithm
ecdsaWithSha384
Issuer
GTS Root R4
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 not using the Strict-Transport-Security header! This is a security header that was created as a way to force the browser to use secure connections when a site is running over HTTPS.
Plaintext Emails Test97% of top 100 sites passed
  • This webpage does not include email addresses in plaintext.
Mobile usability
Score: 29
Failed: 1
Warnings: 0
Passed: 2
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 not using CSS media queries. We recommend the use of this technique in order to implement responsive design functionalities.
Mobile Snapshot Test
Mobile view
Advanced SEO
Score: 45
Failed: 4
Warnings: 1
Passed: 4
Structured Data Test66% of top 100 sites passed
  • This webpage is using structured data.
See results list
Custom 404 Error Page Test80% of top 100 sites passed
  • This website is not using a custom 404 error page! Default 404 error pages result in a poor experience - it can mislead users into thinking an entire site is down or broken, greatly increases the chance they leave the website entirely, and looks unprofessional. 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 is using the noindex meta tag! This means that it will be read but not indexed by search engines.
See results list
Canonical Tag Test93% of top 100 sites passed
  • This webpage does not use the canonical link tag.
Nofollow Tag Test
  • This webpage is using the nofollow meta tag! We recommend to use this tag carefully since search engines will not crawl all links from this webpage.
See results list
Disallow Directive Test
  • Your robots.txt file includes a disallow command which instructs search engines to avoid certain parts of your website! You are advised to confirm if access to these resources or pages are intended to be blocked (e.g., if they contain internal-only content or sensitive information).
See results list
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.
See results list

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