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Report generated 2 years ago
https://sendo.vn
Your general SEO Checkup Score
Archived
91/100
SEO Score
Average SEO score of top 100 sites: 75%
This webpage received an SEO score of 91 out of 100, which is higher than the average score of 75. Our analysis has identified 13 SEO issues that can be addressed to further enhance your website's performance and improve its search engine visibility.
13 Failed
5 Warnings
50 Passed
Issues to fix
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.
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
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
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
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.
Common SEO issues
Score: 61
Failed: 4
Warnings: 3
Passed: 15
Meta Title Test100% of top 100 sites passed
  • This webpage is using a title tag.
Text: Sendo Chợ Người Việt Giá Bình Dân | Sendo Farm Nông Sản Sạch
Length: 60 characters
Meta Description Test97% of top 100 sites passed
  • This webpage is using a meta description tag with a length of 267 characters. We recommend using well-written and inviting meta descriptions with a length between 150 and 220 characters (spaces included).
Text: ✅ Ra Mắt Sendo Farm - Nông Sản Sạch Đạt Chuẩn An Toàn Cho Bữa Ăn Gia Đình Bạn✨ Đi Chợ Kiểu Mới Online ✨ Đa Dạng Sản Phẩm ✨ Khuyến Mãi Hấp Dẫn ✨ Miễn Phí Vận Chuyển ✨ Sàn TMĐT Được Bảo Trợ Bởi FPT ✨ Mua Bán Online, Mua Hàng Đảm Bảo Chất Lượng ✨ Giá Rẻ Từ Shop Uy Tín ✅
Length: 267 characters
Google Search Results Preview Test
Desktop version
https://www.sendo.vn/Sendo Chợ Người Việt Giá Bình Dân | Sendo Farm Nông Sản Sạch✅ Ra Mắt Sendo Farm - Nông Sản Sạch Đạt Chuẩn An Toàn Cho Bữa Ăn Gia Đình Bạn✨ Đi Chợ Kiểu Mới Online ✨ Đa Dạng Sản Phẩm ✨ Khuyến Mãi Hấp Dẫn ✨ Miễn Phí Vận Chuyển ✨ Sàn TMĐT Được Bảo Trợ Bởi FPT ✨ Mua Bán Online, Mua Hàng Đảm Bảo Chất Lượng ✨ Giá Rẻ Từ Shop Uy Tín ✅
Mobile version
https://www.sendo.vn/Sendo Chợ Người Việt Giá Bình Dân | Sendo Farm Nông Sản Sạch✅ Ra Mắt Sendo Farm - Nông Sản Sạch Đạt Chuẩn An Toàn Cho Bữa Ăn Gia Đình Bạn✨ Đi Chợ Kiểu Mới Online ✨ Đa Dạng Sản Phẩm ✨ Khuyến Mãi Hấp Dẫn ✨ Miễn Phí Vận Chuyển ✨ Sàn TMĐT Được Bảo Trợ Bởi FPT ✨ Mua Bán Online, Mua Hàng Đảm Bảo Chất Lượng ✨ Giá Rẻ Từ Shop Uy Tín ✅
Social Media Meta Tags Test83% of top 100 sites passed
  • This webpage is using social media meta tags.
Open Graph Meta Tags
og:url
/
og:type
website
og:title
Sendo Chợ Người Việt Giá Bình Dân | Sendo Farm Nông Sản Sạch
og:description
✅ Ra Mắt Sendo Farm - Nông Sản Sạch Đạt Chuẩn An Toàn Cho Bữa Ăn Gia Đình Bạn✨ Đi Chợ Kiểu Mới Online ✨ Đa Dạng Sản Phẩm ✨ Khuyến Mãi Hấp Dẫn ✨ Miễn Phí Vận Chuyển ✨ Sàn TMĐT Được Bảo Trợ Bởi FPT ✨ Mua Bán Online, Mua Hàng Đảm Bảo Chất Lượng ✨ Giá Rẻ Từ Shop Uy Tín ✅
og:image
https://media3.scdn.vn/img3/2019/12_4/q5bS5n.jpg
og:image:width
640
og:image:height
442
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.
40kredivo6hàng6chống6muadee5trang
Keywords Usage Test81% 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
kredivo
hàng
chống
muadee
trang
Keywords Cloud Test
báchcamerachaichínhchămchốngcombocôngcườngcảnhdùngdưỡngdịchdụngfarmfreeshipgamegianggiaogiúpgiảmgiốnghealthhiệuhànghãnghìnhhướnginternetjavascriptkhoáckháchkhámkhỏekhớpkiếmkiểmkiểukredivokíchmassagemuadeemuỗimạchmạnhnamiluxnaturengayngàynhanhnhiềunhânnhậpnhậtnăngnướcnắngphunphầnphốiquaysendosinhsiriussizesiêusángsươngsạchsốngtechzonethiệnthoạithuậnthuốcthànhtháithươngthậnthịtthờitiềntiểutiệntoàntrangtrêntrắngtăngtặngvietlottviênvoucherwaveyooseeđangđiệnđăngđượcđịnh
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 Test70% 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 Test94% of top 100 sites passed
  • This website is using a robots.txt file.
Sitemap Test75% of top 100 sites passed
  • This website has a sitemap file.
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 Test38% 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 Test72% 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
Deprecated HTML Tags Test99% of top 100 sites passed
  • This webpage does not use HTML deprecated tags.
Google Analytics Test69% 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 Test74% of top 100 sites passed
  • There are no severe JavaScript errors on this webpage.
Console Errors Test33% 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: 78
Failed: 4
Warnings: 2
Passed: 12
HTML Page Size Test34% of top 100 sites passed
DOM Size Test17% of top 100 sites passed
  • The Document Object Model (DOM) of this webpage has 3,838 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 Test96% of top 100 sites passed
  • This webpage is successfully compressed using br compression on your code. The HTML code is compressed from 530.34 Kb to 93.06 Kb (82% size savings). This helps ensure a faster loading webpage and improved user experience.
Site Loading Speed Test68% of top 100 sites passed
  • The loading time of this webpage (measured from N. Virginia, US) is around 4.34 seconds and this is under the average loading speed which is 5 seconds.
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JS Execution Time Test79% of top 100 sites passed
  • The JavaScript code used by this webpage is executed in more 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
50.4 %
1.74 Mb
javascript
44.9 %
1.55 Mb
other
2.6 %
91.86 Kb
html
1.6 %
55.64 Kb
css
0.6 %
20.11 Kb
font
0.0 %
0 B
TOTAL
100%
3.45 Mb
Requests by content type
Content type
Percent
Requests
image
57.5 %
142
javascript
17.8 %
44
other
17.4 %
43
css
4.5 %
11
html
2.8 %
7
font
0.0 %
0
TOTAL
100%
247
Content size by domain
Domain
Percent
Size
media3.scdn.vn
49.2 %
1.70 Mb
w3front.scdn.vn
16.7 %
592.00 Kb
web-static.scdn.vn
8.4 %
295.76 Kb
googletagmanager.com
6.9 %
244.99 Kb
connect.facebook.net
6.3 %
223.31 Kb
analytics.tiktok.com
2.8 %
99.81 Kb
apis.google.com
1.7 %
61.35 Kb
sendo.vn
1.3 %
45.19 Kb
c.o-s.io
1.2 %
43.05 Kb
gstatic.com
1.0 %
35.17 Kb
Other
4.3 %
153.79 Kb
TOTAL
100%
3.45 Mb
Requests by domain
Domain
Percent
Requests
media3.scdn.vn
34.8 %
86
web-static.scdn.vn
11.3 %
28
w3front.scdn.vn
4.9 %
12
api.sendo.vn
1.6 %
4
connect.facebook.net
1.6 %
4
analytics.tiktok.com
1.6 %
4
google.com
1.6 %
4
dis.criteo.com
1.6 %
4
sentry.sendo.vn
1.2 %
3
googletagmanager.com
1.2 %
3
Other
38.5 %
95
TOTAL
100%
247
CDN Usage Test96% of top 100 sites passed
  • This webpage is serving all images, javascript and css resources from CDNs.
See results list
Modern Image Format Test32% 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 Test
  • This webpage is not using images with large metadata.
Image Caching Test99% of top 100 sites passed
  • This webpage is not using uncached images from same domain.
JavaScript Caching Test98% of top 100 sites passed
  • This webpage is not using uncached JavaScript resources from same domain!
CSS Caching Test98% of top 100 sites passed
  • This webpage is not using uncached CSS resources from same domain!
JavaScript Minification Test93% of top 100 sites passed
  • All JavaScript files used by this webpage are minified.
See results list
CSS Minification Test97% of top 100 sites passed
  • All CSS resources used by this webpage are minified.
See results list
Render Blocking Resources Test29% of top 100 sites passed
  • This webpage is not using render-blocking resources.
URL Redirects Test96% 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.
Largest Contentful Paint Test
  • The Largest Contentful Paint duration of this webpage is 2.21 seconds. To provide a good user experience, sites should strive to have Largest Contentful Paint of 2.5 seconds or less.

2.21 s

2.5 s

4 s

Largest Contentful Paint element within the viewport:
<img width="99999" height="99999" style="pointer-events:none;position:absolute;top:0;left:0..." src="data:image/svg+xml;base64,PD94bWwgdmVyc2lvbj0iMS4w...">
Cumulative Layout Shift Test
  • The CLS score of this webpage is 0.045. To provide a good user experience, sites should strive to have a CLS score of 0.1 or less.

0.0447

0.1

0.25

DOM element which contributes the most to CLS score:
Text: Tiện ích cho bạn Xem tất cả Hóa Đơn Điện Mua Thẻ Cào Mua Thẻ Game Mua hộ Vietlot...
Html: <div class="d7ed-yrIWth" mb="4">
Score: 0.0447
Server and security
Score: 94
Failed: 1
Warnings: 0
Passed: 5
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.sendo.vn" 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
*.sendo.vn
Subject Alternative Names (SANs)
*.sendo.vn, sendo.vn
Not valid before
Mon, October 10o 2022, 12:00:00 am (z)
Not valid after
Tue, October 10o 2023, 11:59:59 pm (z)
Signature algorithm
sha256WithRsaEncryption
Issuer
RapidSSL TLS RSA CA G1
Intermediate certificate
Common name
RapidSSL TLS RSA CA G1
Organization
DigiCert Inc
Location
US
Not valid before
Thu, November 2o 2017, 12:24:33 pm (z)
Not valid after
Tue, November 2o 2027, 12:24:33 pm (z)
Signature algorithm
sha256WithRsaEncryption
Issuer
DigiCert Global Root G2
Root certificate
Common name
DigiCert Global Root G2
Organization
DigiCert Inc
Location
US
Not valid before
Thu, August 1o 2013, 12:00:00 pm (z)
Not valid after
Fri, January 15o 2038, 12:00:00 pm (z)
Signature algorithm
sha256WithRsaEncryption
Issuer
DigiCert Global Root G2
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 Test92% of top 100 sites passed
  • This webpage is using the HTTP/2 protocol.
HSTS Test
  • 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 Test93% 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 Test94% of top 100 sites passed
  • This webpage is using a viewport meta tag.
<meta name="viewport" content="width=device-width,initial-scale=1,minimum-scale=1,maximum-scale=1,user-scalable=no" />
Media Query Responsive Test99% of top 100 sites passed
  • This webpage is using CSS media queries, which is the base for responsive design functionalities.
Mobile Snapshot Test
Advanced SEO
Score: 61
Failed: 2
Warnings: 0
Passed: 6
Structured Data Test59% of top 100 sites passed
  • This webpage is using structured data.
See results list
Custom 404 Error Page Test75% 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 does not use the noindex meta tag. This means that it can be indexed by search engines.
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 Test95% 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 using an SPF record.
v=spf1 a mx ip4:111.65.244.222 ip4:180.148.137.145 ip4:13.251.69.38 ip4:13.251.178.90 include:mail.zendesk.com include:spf.protection.outlook.com include:_spf.google.com include:amazonses.com include:ncapp02.com ~all
Ads.txt Validation Test80% of top 100 sites passed
  • The access to the ads.txt file is restricted! Our request for this resource has returned a {status_code} HTTP status code. In order for this resource to be easily accessed by the DSPs and advertisers, its status code should be 200 OK.
See results list

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