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Report generated 23 days ago
https://linkvaobong88.vip/dang-ky-bong88
Your general SEO Checkup Score
Archived
78/100
SEO Score
Average SEO score of top 100 sites: 74%
This website received an SEO score of 78 out of 100, which is higher than the average score of 74. Our analysis has identified 14 important issues that can be addressed to further enhance your website's performance and improve its search engine visibility.
14 Failed
3 Warnings
52 Passed
Issues to fix
HIGH
To provide a good user experience, Google recommends that sites should aim for a Cumulative Layout Shift score of 0.1 or less.
HIGH
It is recommended to avoid URL parameters and to use hyphens to separate words in the URL structure, rather than underscores.
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.
MEDIUM
JavaScript errors can impact user experience and may prevent users from viewing the page properly.
MEDIUM
Serve properly sized images to reduce page loading times and to improve user's experience.
MEDIUM
Add a Google Analytics script to this website to help in diagnosing potential SEO issues by monitoring site visitors and traffic sources.
MEDIUM
Avoid performance and security issues by adding "rel=noopener" or "rel=noreferrer" to your "target=_blank" links.
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
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.
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: 70
Failed: 5
Warnings: 1
Passed: 17
Meta Title Test100% of top 100 sites passed
  • This webpage is using a title tag.
Text: Đăng ký Bong88 - Hướng dẫn gia nhập thế giới giải trí online
Length: 60 characters
Meta Description Test96% of top 100 sites passed
  • This webpage is using a meta description tag with a length of 137 characters. We recommend using well-written and inviting meta descriptions with a length between 150 and 220 characters (spaces included).
Text: Đăng ký Bong88 đang thu hút sự chú ý lớn từ nhiều người chơi, hãy cùng khám phá các bước để tạo một tài khoản tại trang web hàng đầu nhé.
Length: 137 characters
Google Search Results Preview Test
Desktop version
https://linkvaobong88.vip/dang-ky-bong88/Đăng ký Bong88 - Hướng dẫn gia nhập thế giới giải trí onlineĐăng ký Bong88 đang thu hút sự chú ý lớn từ nhiều người chơi, hãy cùng khám phá các bước để tạo một tài khoản tại trang web hàng đầu nhé.
Mobile version
https://linkvaobong88.vip/dang-ky-bong88/Đăng ký Bong88 - Hướng dẫn gia nhập thế giới giải trí onlineĐăng ký Bong88 đang thu hút sự chú ý lớn từ nhiều người chơi, hãy cùng khám phá các bước để tạo một tài khoản tại trang web hàng đầu nhé.
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
article
og:title
Đăng ký Bong88 - Hướng dẫn gia nhập thế giới giải trí online
og:description
Đăng ký Bong88 đang thu hút sự chú ý lớn từ nhiều người chơi, hãy cùng khám phá các bước để tạo một tài khoản tại trang web hàng đầu nhé.
og:url
https://linkvaobong88.vip/dang-ky-bong88/
og:site_name
Linkvaobong88.vip
og:updated_time
2024-10-29T09:35:57+07:00
og:image
https://linkvaobong88.vip/wp-content/uploads/2024/10/dang-ky-bong88.jpg
og:image:secure_url
https://linkvaobong88.vip/wp-content/uploads/2024/10/dang-ky-bong88.jpg
og:image:width
800
og:image:height
400
og:image:alt
Đăng ký Bong88
og:image:type
image/jpeg
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.
29đăng17khoản14trang13chính13thông
Keywords Usage Test45% of top 100 sites passed
  • The most common keywords of this webpage are distributed well across the important HTML tags. This helps search engines to properly identify the topic of this webpage.
Keyword
Title tag
Meta description
Headings
đăng
khoản
trang
chính
thông
Keywords Cloud Test
bóngbướccasinochuyênchínhchóngchúngchơicungcáchcôngcùngcũngcượcdiễndàngdịchdụngemailgamegiúpgiảigiảngiớihiểuhiệnhoànhoặchướngkhoảnkhuyếnkháckhôngkiếmkiểmkiệnliênliệuluônlưỡngmangminhmìnhnghiệmngàyngườinhanhnhânnhấpnhấtnhậpnhằmnhữngphápphảiquanquyềnquốcrằngsinhsáchsốngthamthanhthaotheothoạithànhthôngthườngthứcthựctiêntiếttiềntoàntoántrangtrongtránhtrêntrìnhtrướctrảitrọngtuyệttuântuổitừngviênviếtviệcđangđiềnđiềuđiệnđăngđượcđịnhđồng
Competitor Domains Test
Understand your competitors' SEO and backlink profile

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Heading Tags Test59% of top 100 sites passed
  • This webpage contains headings tags.
H1 tags
Đăng ký Bong88 – Hướng dẫn gia nhập thế giới giải trí online
H2 tags
Điều kiện để đăng ký Bong88 cho bạn mới
Hướng dẫn đăng ký Bong88 nhanh cho bet thủ
Lưu ý khi anh em đăng ký Bong88
Kết luận
Robots.txt Test99% of top 100 sites passed
  • This website is using a robots.txt file.
https://linkvaobong88.vip/robots.txt
Sitemap Test74% of top 100 sites passed
  • This website has a sitemap file.
https://linkvaobong88.vip/sitemap.xml
https://linkvaobong88.vip/sitemap_index.xml
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SEO Friendly URL Test25% of top 100 sites passed
  • This webpage contains URLs that are not SEO friendly!
See results list
Image Alt Test71% of top 100 sites passed
  • All "img" tags from this webpage have the required "alt" attribute.
Responsive Image Test28% 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
Inline CSS Test8% 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 Test65% of top 100 sites passed
  • A Google Analytics script is not detected on this page. While there are several tools available to monitor your site's visitors and traffic sources, Google Analytics is a free, commonly recommended program to help diagnose potential SEO issues.
JS Error Test79% of top 100 sites passed
  • We've found JavaScript errors on this webpage!
See results list
Console Errors Test41% of top 100 sites passed
  • This webpage doesn't have any warnings or errors caught by the Chrome DevTools Console.
Charset Declaration Test100% of top 100 sites passed
  • This webpage has a character encoding declaration.
Content-Type: text/html; charset=UTF-8
Speed optimizations
Score: 77
Failed: 4
Warnings: 1
Passed: 18
HTML Page Size Test21% of top 100 sites passed
  • The size of this webpage's HTML is 15.29 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 Test54% of top 100 sites passed
  • The Document Object Model (DOM) of this webpage has 301 nodes which is less than the recommended value of 1,500 nodes.
Site Loading Speed Test66% of top 100 sites passed
  • The loading time of this webpage (measured from N. Virginia, US) is around 2.09 seconds and this is under the average loading speed which is 5 seconds.
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JS Execution Time Test71% 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
94.9 %
1.58 Mb
css
3.2 %
55.20 Kb
html
1.0 %
16.69 Kb
javascript
0.8 %
14.31 Kb
font
0.0 %
0 B
other
0.0 %
0 B
TOTAL
100%
1.66 Mb
Requests by content type
Content type
Percent
Requests
image
63.3 %
19
css
23.3 %
7
javascript
10.0 %
3
html
3.3 %
1
font
0.0 %
0
other
0.0 %
0
TOTAL
100%
30
Content size by domain
Domain
Percent
Size
linkvaobong88.vip
100.0 %
1.66 Mb
TOTAL
100%
1.66 Mb
Requests by domain
Domain
Percent
Requests
linkvaobong88.vip
100.0 %
30
TOTAL
100%
30
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 Test97% of top 100 sites passed
  • This webpage is serving all images, javascript and css resources from CDNs.
See results list
Modern Image Format Test38% 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 Test97% 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 Test95% of top 100 sites passed
  • This webpage is using cache headers for all JavaScript resources.
CSS Caching Test96% of top 100 sites passed
  • This webpage is using cache headers for all CSS resources.
JavaScript Minification Test96% 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 Test10% 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 Test99% 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 Test98% of top 100 sites passed
  • This URL performed 1 redirects! While redirects are typically not advisable (as they can affect search engine indexing issues and adversely affect site loading time), one redirect may be acceptable, particularly if the URL is redirecting from a non-www version to its www version, or vice-versa.
https://linkvaobong88.vip/dang-ky-bong88https://linkvaobong88.vip/dang-ky-bong88/
Time To First Byte Test98% of top 100 sites passed
  • The Time To First Byte value of this webpage is 0.108 seconds. To provide a good user experience, Google recommends that sites should strive to have a TTFB of 0.8 seconds or less.

0.108 s

0.8 s

1.8 s

First Contentful Paint Test94% of top 100 sites passed
  • The First Contentful Paint value of this webpage is 1.000 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 s

1.8 s

3 s

Largest Contentful Paint Test90% of top 100 sites passed
  • The Largest Contentful Paint duration of this webpage is 1.32 seconds. To provide a good user experience, Google recommends that sites should strive to have Largest Contentful Paint of 2.5 seconds or less.

1.32 s

2.5 s

4 s

Largest Contentful Paint element within the viewport:
<img loading="lazy" decoding="async" class="stk-img wp-image-290" src="https://linkvaobong88.vip/wp-content/uploads/2024/..." width="290" height="350" alt="banner bong88 sidebar" srcset="https://linkvaobong88.vip/wp-content/uploads/2024/..." sizes="(max-width: 290px) 100vw, 290px">
Cumulative Layout Shift Test94% of top 100 sites passed
  • The CLS score of this webpage is 1.1982. To provide a good user experience, Google recommends that sites should strive to have a CLS score of 0.1 or less.

1.1982

0.1

0.25

DOM element which contributes the most to CLS score:
Text: [x] ĐÓNG
Html: <div class="banner-fix">
Score: 0.4906
Server and security
Score: 90
Failed: 2
Warnings: 0
Passed: 8
URL Canonicalization Test97% 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 "linkvaobong88.vip" 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
linkvaobong88.vip
Subject Alternative Names (SANs)
linkvaobong88.vip, *.linkvaobong88.vip
Not valid before
Mon, September 9o 2024, 7:40:50 am (z)
Not valid after
Sun, December 8o 2024, 7:40:49 am (z)
Signature algorithm
ecdsaWithSha256
Issuer
WE1
Intermediate 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
Root certificate
Common name
GTS Root R4
Organization
Google Trust Services LLC
Location
US
Not valid before
Wed, June 22o 2016, 12:00:00 am (z)
Not valid after
Sun, June 22o 2036, 12:00:00 am (z)
Signature algorithm
ecdsaWithSha384
Issuer
GTS Root R4
Mixed Content Test (HTTP over HTTPS)98% 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 Test100% of top 100 sites passed
  • This webpage is using the HTTP/2 protocol.
HSTS Test82% 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.
Safe Browsing Test100% of top 100 sites passed
  • This website is not currently listed as suspicious (no malware or phishing activity found).
Server Signature Test98% 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 Test100% 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 Test88% of top 100 sites passed
  • This webpage is using a viewport meta tag.
<meta name="viewport" content="width=device-width, initial-scale=1, maximum-scale=5, viewport-fit=cover" />
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: 79
Failed: 3
Warnings: 1
Passed: 6
Structured Data Test53% of top 100 sites passed
  • This webpage is using structured data.
See results list
Custom 404 Error Page Test67% 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 Test98% 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 Test96% of top 100 sites passed
  • This webpage is not using a meta refresh tag.
SPF Records Test95% 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 Test68% 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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