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Report generated 2 years ago
https://www.catalo.com.hk
Your general SEO Checkup Score
Archived
63/100
SEO Score
Average SEO score of top 100 sites: 75%
This webpage received an SEO score of 63 out of 100, which is below the average score of 75. However, there are 26 SEO issues that need to be fixed to improve your website's ranking on search engines and enhance its overall performance.
26 Failed
6 Warnings
40 Passed
Issues to fix
HIGH
To provide a good user experience, Google recommends that sites should aim for a Largest Contentful Paint duration of 2.5 seconds or less.
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
Minify all JavaScript files to reduce page size and loading time.
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
Consider using structured data in your webpage as it can help search engines gain a better understanding of your content.
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
HTTP/2 protocol offers several key improvements, including faster page load times, improved performance, better security and more efficient use of network resources.
HIGH
Consider reducing the HTML size to improve loading times and retain visitors.
HIGH
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.
MEDIUM
Consider adding cache headers for JavaScript resources to speed up the webpage for returning users.
MEDIUM
Serve properly sized images to reduce page loading times and to improve user's experience.
MEDIUM
Consider adding cache headers for images to improve website performance. With cache headers, browsers can cache images and serve them quickly to returning visitors, rather than re-fetching them each time.
MEDIUM
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.
MEDIUM
Consider adding cache headers for CSS resources to speed up the webpage for returning users.
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
Using more than 20 HTTP requests on a webpage can negatively impact the loading time.
LOW
Strip out any unnecessary metadata to improve loading time, security, and privacy. Metadata should not exceed 16% of the image size.
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: 62
Failed: 4
Warnings: 3
Passed: 15
Meta Title Test100% of top 100 sites passed
  • This webpage is using a title tag.
Text: CATALO Natural Health Supplements by CATALO
Length: 43 characters
Meta Description Test96% of top 100 sites passed
  • This webpage is using a meta description tag with a length of 73 characters. We recommend using well-written and inviting meta descriptions with a length between 150 and 220 characters (spaces included).
Text: CATALO產品成分源於天然，採用豐富多元品牌成分的產品，並透過了解每人的膳食喜好及習慣，研發出多款劑型的營養補充品，全面照顧不同人士的營養需要。
Length: 73 characters
Google Search Results Preview Test
Desktop version
https://www.catalo.com/hk/CATALO Natural Health Supplements by CATALOCATALO產品成分源於天然，採用豐富多元品牌成分的產品，並透過了解每人的膳食喜好及習慣，研發出多款劑型的營養補充品，全面照顧不同人士的營養需要。
Mobile version
https://www.catalo.com/hk/CATALO Natural Health Supplements by CATALOCATALO產品成分源於天然，採用豐富多元品牌成分的產品，並透過了解每人的膳食喜好及習慣，研發出多款劑型的營養補充品，全面照顧不同人士的營養需要。
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.
40添加到喜愛清單40產品比較34加到購物車18家庭健康12所有產品
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
添加到喜愛清單
產品比較
加到購物車
家庭健康
所有產品
Keywords Cloud Test
catalocheckoutclosecontentenglishjavascriptjavascript功能languagenewsletterpriceregularsavesignskipspecialwebsites不再顯示此視窗中國台灣中國大陸中國香港似乎在您的瀏覽器中被禁用健康與您健康貼士健康食品免疫系統兒童健康兒童天然維他命c配方兒童護眼全面健康其他國家切換導航前往catalo天貓官方旗艦店加到購物車品牌成分品牌榮譽品牌理念品質及硏發喜愛清單增強免疫力必選套裝優惠女士產品如需寄送至中國內地嬰兒健康孕婦產品家庭健康心血管健康您的意見您的購物車中沒有產品成人護眼成分字典我的賬戶我的購物車所有產品找尋最近分店抗老逆齡配方招標通告新春限定福袋新聞發佈會員禮遇有貨通知我本月精選優惠極效nmn此日期前最佳母嬰健康消化系統添加到喜愛清單為了在我們的網站上獲得最佳體驗產品分類產品比較用家分享男士女士男士產品皮膚健康眼睛健康立即了解更多简体中文精選優惠純天然維他命c配方素食產品繁體中文聯絡我們腦部及記憶力腸道及消化系統至hit新登場萬寧獨家補鈣健骨請在瀏覽器中開啟護眼系列護肺免疫購物滿hk選擇項目關於我們關節及骨骼關節專家關節骨骼防禦護肺寶配方限時優惠集團品牌骨骼發展體重管理
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 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.
H2 tags
天然蔬果
草本精華
骨膠原
必需脂肪酸
礦物質
必需元素
Robots.txt Test99% of top 100 sites passed
  • This website is using a robots.txt file.
https://www.catalo.com/robots.txt
Sitemap Test74% of top 100 sites passed
  • This website has a sitemap file.
https://www.catalo.com/hk/sitemaphk.xml
Image Alt Test71% of top 100 sites passed
  • This webpage is using "img" tags with empty or missing "alt" attribute!
See full list
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
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 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 has some warnings caught by the Chrome DevTools Console!
See results list
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: 28
Failed: 13
Warnings: 3
Passed: 4
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 2,949 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 Test97% of top 100 sites passed
  • This webpage is successfully compressed using gzip compression on your code. The HTML code is compressed from 402.76 Kb to 36.08 Kb (91% 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 15.28 seconds and is greater than 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
87.6 %
19.16 Mb
javascript
8.4 %
1.84 Mb
font
2.8 %
624.04 Kb
css
0.9 %
199.32 Kb
html
0.3 %
56.74 Kb
other
0.1 %
21.69 Kb
TOTAL
100%
21.88 Mb
Requests by content type
Content type
Percent
Requests
javascript
50.6 %
210
image
38.1 %
158
html
3.6 %
15
other
3.4 %
14
css
2.4 %
10
font
1.9 %
8
TOTAL
100%
415
Content size by domain
Domain
Percent
Size
catalo.com
94.3 %
20.63 Mb
assetscdn-wchat.freshchat.com
3.0 %
669.44 Kb
gstatic.com
0.9 %
201.88 Kb
googletagmanager.com
0.7 %
161.89 Kb
connect.facebook.net
0.4 %
94.35 Kb
fc-use1-00-pics-bkt-00.s3.amazonaws.com
0.2 %
50.69 Kb
wchat.freshchat.com
0.2 %
46.03 Kb
rts-static-prod.freshworksapi.com
0.1 %
25.94 Kb
google-analytics.com
0.1 %
20.97 Kb
525227925915447.webpush.freshchat.com
0.0 %
10.67 Kb
Other
0.0 %
1.96 Kb
TOTAL
100%
21.88 Mb
Requests by domain
Domain
Percent
Requests
catalo.com
89.2 %
370
assetscdn-wchat.freshchat.com
4.1 %
17
wchat.freshchat.com
2.7 %
11
googletagmanager.com
0.5 %
2
google-analytics.com
0.5 %
2
connect.facebook.net
0.5 %
2
stats.g.doubleclick.net
0.5 %
2
google.com
0.5 %
2
525227925915447.webpush.freshchat.com
0.5 %
2
rts-static-prod.freshworksapi.com
0.2 %
1
Other
1.0 %
4
TOTAL
100%
415
CDN Usage Test97% of top 100 sites passed
  • This webpage is not serving all resources (images, javascript and css) 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 using images with large metadata (more than 16% of the image size)! Stripping out unnecessary metadata tags can improve not only the loading time but also the security and privacy of a webpage.
See results list
Image Caching Test97% of top 100 sites passed
See results list
JavaScript Caching Test95% of top 100 sites passed
  • This webpage is not using cache headers for JavaScript resources! Setting cache headers can help to speed up the webpage for returning users.
CSS Caching Test96% of top 100 sites passed
  • This webpage is not using cache headers for CSS resources! Setting cache headers can help to speed up the webpage for returning users.
See results list
JavaScript Minification Test96% of top 100 sites passed
  • This webpage is using JavaScript files that are not 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
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://www.catalo.com.hk/https://www.catalo.com/hk/
Time To First Byte Test98% of top 100 sites passed
  • The Time To First Byte value of this webpage is 0.404 seconds. To provide a good user experience, Google recommends that sites should strive to have a TTFB of 0.8 seconds or less.

0.404 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 2.767 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.

2.767 s

1.8 s

3 s

Largest Contentful Paint Test90% of top 100 sites passed
  • The Largest Contentful Paint duration of this webpage is 18.19 seconds. To provide a good user experience, Google recommends that sites should strive to have Largest Contentful Paint of 2.5 seconds or less.

18.19 s

2.5 s

4 s

Largest Contentful Paint element within the viewport:
<img class="lazy lazy-blur lazy-loaded" title="CATALO newsletter" src="https://www.catalo.com/pub/media/wysiwyg/popup_new..." alt="Newsletter subscription" max-width="auto" height="auto" style="display: inline-block;">
Cumulative Layout Shift Test94% of top 100 sites passed
  • The CLS score of this webpage is 0.3498. To provide a good user experience, Google recommends that sites should strive to have a CLS score of 0.1 or less.

0.3498

0.1

0.25

DOM element which contributes the most to CLS score:
Text: 最暢銷產品 免疫力 孕婦 嬰幼兒 女士 家庭健康 極效NMN 15000 抗老逆齡配方 60粒 評分: 100% 3 評語 Special Price HK$1...
Html: <div class="feature-products-wrapper">
Score: 0.0865
Server and security
Score: 68
Failed: 3
Warnings: 0
Passed: 4
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 "www.catalo.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
*.catalo.com
Subject Alternative Names (SANs)
*.catalo.com, catalo.com
Not valid before
Tue, February 7o 2023, 8:37:59 pm (z)
Not valid after
Sun, March 10o 2024, 8:37:59 pm (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 not 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.
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" />
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: 35
Failed: 3
Warnings: 0
Passed: 6
Structured Data Test53% of top 100 sites passed
Custom 404 Error Page Test67% 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 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 using an SPF record.
v=spf1 include:spf.protection.outlook.com include:spf.mandrillapp.com include:_spf.31326.transactional-mail-a.com -all
Ads.txt Validation Test68% of top 100 sites passed
  • The request of ads.txt file has an unexpected Content-Type header: text/html; charset=UTF-8. In order for this resource to be easily accessed by the DSPs and advertisers, its Content-Type header should be text/plain or text/plain; charset=utf-8.
See results list
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