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Report generated 7 months ago
https://lotto.arclink.com.tw/039.html
Your general SEO Checkup Score
Archived
79/100
SEO Score
Average SEO score of top 100 sites: 74%
This website received an SEO score of 79 out of 100, which is higher than the average score of 74. Our analysis has identified 12 important issues that can be addressed to further enhance your website's performance and improve its search engine visibility.
12 Failed
2 Warnings
60 Passed
Issues to fix
HIGH
It is recommended to avoid URL parameters and to use hyphens to separate words in the URL structure, rather than underscores.
HIGH
To address URL canonicalization issues, it is recommended to select a primary URL for your webpage and set up redirects from all other variations to the preferred one.
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
Consider reducing the HTML size to improve loading times and retain visitors.
MEDIUM
Add a sitemap file to help search engine crawlers index content more thoroughly and quickly.
MEDIUM
Using social media meta tags can improve the appearance and content of shared links on social media platforms, potentially increasing click-through rates and engagement with the page.
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 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.
LOW
Replace deprecated HTML tags with their modern equivalents or appropriate CSS rules.
Common SEO issues
Score: 70
Failed: 5
Warnings: 1
Passed: 20
Meta Title Test100% of top 100 sites passed
  • This webpage is using a title tag.
Text: 樂透研究院 - 今彩539, 539, 今彩539開獎號碼
Length: 29 characters
Meta Description Test96% of top 100 sites passed
  • This webpage is using a meta description tag with a length of 77 characters. We recommend using well-written and inviting meta descriptions with a length between 150 and 220 characters (spaces included).
Text: 樂透研究院提供今彩539最新開獎獎號查詢以及今彩539歷史獎號分析統計,還有今彩539獎號分析專家抓牌分享文章以及今彩539彩券論壇報號排行榜報明牌精準。
Length: 77 characters
Google Search Results Preview Test
Desktop version
https://lotto.arclink.com.tw/039.html樂透研究院 - 今彩539, 539, 今彩539開獎號碼樂透研究院提供今彩539最新開獎獎號查詢以及今彩539歷史獎號分析統計,還有今彩539獎號分析專家抓牌分享文章以及今彩539彩券論壇報號排行榜報明牌精準。
Mobile version
https://lotto.arclink.com.tw/039.html樂透研究院 - 今彩539, 539, 今彩539開獎號碼樂透研究院提供今彩539最新開獎獎號查詢以及今彩539歷史獎號分析統計,還有今彩539獎號分析專家抓牌分享文章以及今彩539彩券論壇報號排行榜報明牌精準。
Social Media Meta Tags Test89% of top 100 sites passed
  • This webpage is not using social media meta tags! While this type of meta tags don't affect what people see when they visit the webpage, they exist to provide information about it to search engines and social media platforms.
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.
3彩色斑馬2報號擂台2三步五十太郎2矇矇阿參考2shinyyork
Keywords Usage Test45% 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
彩色斑馬
報號擂台
三步五十太郎
矇矇阿參考
shinyyork
Keywords Cloud Test
bingoonegreenpotatomouseimsleepingshinyyork一念之間成富豪三中一參考三步五十太郎二合僅供參考他的背影作家專欄假日休息先來一支六合彩即時開獎分布走勢圖前往擂台報號區域分佈圖即為中獎詳參考一下參考看看口合口合口合哥倆好統計回頭是岸報號擂台大樂透即時開獎奇偶走勢圖奇偶遺漏統計威力彩即時開獎孤支參考小額投注尾數分佈圖彩券論壇彩友言論不代表本站立場彩色斑馬心水參考心水號碼手機菜單可左右滑斜連號分佈圖日安吉祥最新開獎號碼會合撿去配會員中心會員登入期距分析表本站數據與資料僅供參考樂研客服電話樂透pk達人樂透彩版路工具樂透研究院樂透研究院分院樂透聰明包牌機車天兵次群統計表永保安康港都夜雨版路對照表版路拖牌版路文章獎號對照表矇矇阿參考研究院院長立興工程顧問有限公司算牌工具連莊統計分析連號分佈圖遺漏統計表開獎號碼統計雙星對碰表順心如意飛翔之譯高機主支
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 Test59% of top 100 sites passed
  • This webpage contains headings tags.
H1 tags
今彩539
Robots.txt Test99% of top 100 sites passed
  • This website is using a robots.txt file.
Sitemap Test74% of top 100 sites passed
  • This website lacks a sitemap file! Sitemaps can help robots index your content more thoroughly and quickly. Read more on Google's guidelines for implementing the sitemap protocol.
Looking for a Sitemap Generator Tool?

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Register for free, and start using today the Sitemap Generator from SEO Site Checkup Toolbox.

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
  • 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.
Inline CSS Test8% of top 100 sites passed
  • This webpage is not using inline CSS styles.
Deprecated HTML Tags Test94% of top 100 sites passed
  • We found some HTML deprecated tags! You are advised to change these old tags with equivalent tags or proper CSS rules.
90font
Google Analytics Test65% 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 Test79% of top 100 sites passed
  • There are no severe JavaScript errors on this webpage.
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.
meta http-equiv="Content-Type" content="text/html; charset=big5"
Social Media Test57% of top 100 sites passed
  • This webpage is connected successfully with social media using:
Google Plus 
Speed optimizations
Score: 90
Failed: 2
Warnings: 1
Passed: 22
HTML Page Size Test21% of top 100 sites passed
DOM Size Test54% of top 100 sites passed
  • The Document Object Model (DOM) of this webpage has 481 nodes which is less than the recommended value of 1,500 nodes.
HTML Compression/GZIP Test97% of top 100 sites passed
  • This webpage is successfully compressed using gzip compression on your code. The HTML code is compressed from 566.45 Kb to 180.04 Kb (68% size savings). This helps ensure a faster loading webpage and improved user experience.
Site Loading Speed Test66% of top 100 sites passed
  • The loading time of this webpage (measured from N. Virginia, US) is around 0.97 seconds and this is under the average loading speed which is 5 seconds.
Accurate loading speed and website loading speed monitor

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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
javascript
67.9 %
551.07 Kb
html
15.1 %
122.87 Kb
image
9.3 %
75.13 Kb
font
5.9 %
47.83 Kb
other
1.5 %
12.08 Kb
css
0.4 %
3.01 Kb
TOTAL
100%
812.01 Kb
Requests by content type
Content type
Percent
Requests
javascript
35.4 %
17
html
31.3 %
15
image
16.7 %
8
other
8.3 %
4
css
6.3 %
3
font
2.1 %
1
TOTAL
100%
48
Content size by domain
Domain
Percent
Size
pagead2.googlesyndication.com
40.3 %
327.19 Kb
tpc.googlesyndication.com
15.7 %
127.29 Kb
googleads.g.doubleclick.net
13.4 %
108.87 Kb
googletagmanager.com
9.8 %
79.53 Kb
googletagservices.com
7.9 %
64.16 Kb
fonts.gstatic.com
5.9 %
47.83 Kb
apis.google.com
2.7 %
22.23 Kb
gstatic.com
2.1 %
16.81 Kb
lotto.arclink.com.tw
1.7 %
13.68 Kb
fonts.googleapis.com
0.4 %
3.01 Kb
Other
0.2 %
1.40 Kb
TOTAL
100%
812.01 Kb
Requests by domain
Domain
Percent
Requests
tpc.googlesyndication.com
25.0 %
12
pagead2.googlesyndication.com
22.9 %
11
googleads.g.doubleclick.net
18.8 %
9
lotto.arclink.com.tw
6.3 %
3
fonts.googleapis.com
6.3 %
3
gstatic.com
6.3 %
3
apis.google.com
2.1 %
1
googletagmanager.com
2.1 %
1
analytics.google.com
2.1 %
1
stats.g.doubleclick.net
2.1 %
1
Other
6.3 %
3
TOTAL
100%
48
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 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 using images in a modern format.
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 not using uncached JavaScript resources from same domain!
CSS Caching Test96% of top 100 sites passed
  • This webpage is not using uncached CSS resources from same domain!
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 not using render-blocking resources.
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 doesn't have any redirects (which could potentially cause site indexation issues and site loading delays).
Time To First Byte Test98% of top 100 sites passed
  • The Time To First Byte value of this webpage is 0.016 seconds. To provide a good user experience, Google recommends that sites should strive to have a TTFB of 0.8 seconds or less.

0.016 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 0.052 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.

0.052 s

1.8 s

3 s

Largest Contentful Paint Test90% of top 100 sites passed
  • The Largest Contentful Paint duration of this webpage is 0.09 seconds. To provide a good user experience, Google recommends that sites should strive to have Largest Contentful Paint of 2.5 seconds or less.

0.09 s

2.5 s

4 s

Largest Contentful Paint element within the viewport:
Text: 最新開獎號碼 分布走勢圖 開獎號碼統計 雙星對碰表 遺漏統計表 獎號對照表 期距分析表 哥倆好統計 斜連號分佈圖 區域分佈圖 奇偶走勢圖 版路對照表 539遺漏...
Html: <div class="ronndtop2">
Cumulative Layout Shift Test94% of top 100 sites passed
  • The CLS score of this webpage is 0.1431. To provide a good user experience, Google recommends that sites should strive to have a CLS score of 0.1 or less.

0.1431

0.1

0.25

DOM element which contributes the most to CLS score:
Text: 今彩539最新算牌文章 : 今彩539版路分享 | 今彩539心水分享| 539報號統計 今彩539 - 【今彩11/21】本期 二強尾 參考 ( 高機主支 全...
Html: <div>
Score: 0.1320
Server and security
Score: 72
Failed: 3
Warnings: 0
Passed: 7
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 "lotto.arclink.com.tw" 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
lotto.arclink.com.tw
Subject Alternative Names (SANs)
lotto.arclink.com.tw
Not valid before
Wed, July 19o 2023, 2:01:30 am (z)
Not valid after
Fri, July 19o 2024, 2:01:30 am (z)
Signature algorithm
sha256WithRsaEncryption
Issuer
Go Daddy Secure Certificate Authority - G2
Intermediate certificate
Common name
Go Daddy Secure Certificate Authority - G2
Organization
GoDaddy.com, Inc.
Location
Scottsdale, Arizona, US
Not valid before
Tue, May 3o 2011, 7:00:00 am (z)
Not valid after
Sat, May 3o 2031, 7:00:00 am (z)
Signature algorithm
sha256WithRsaEncryption
Issuer
Go Daddy Root Certificate Authority - G2
Root certificate
Common name
Go Daddy Root Certificate Authority - G2
Organization
GoDaddy.com, Inc.
Location
Scottsdale, Arizona, US
Not valid before
Tue, September 1o 2009, 12:00:00 am (z)
Not valid after
Thu, December 31o 2037, 11:59:59 pm (z)
Signature algorithm
sha256WithRsaEncryption
Issuer
Go Daddy Root Certificate Authority - G2
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" />
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: 62
Failed: 2
Warnings: 0
Passed: 8
Structured Data Test53% of top 100 sites passed
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 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 does not use the canonical link tag.
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
  • 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 is using an Authorized Digital Sellers (ads.txt) file and its content has a valid format. Since the file is uploaded and maintained by publishers on their own domain, it's not easy for bad players to gain access to it or to change entries. Buyers who want to bid on the publisher's inventory can refer to their ads.txt file and confidently know that the exchange they are dealing with is in fact authorized to directly or indirectly sell the publisher's inventory.
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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