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Report generated 5 days ago
https://truongthinhvn.com
Your general SEO Checkup Score
Archived
83/100
SEO Score
Average SEO score of top 100 sites: 75%
This website received an SEO score of 83 out of 100, which is higher than the average score of 75. Our analysis has identified 10 important issues that can be addressed to further enhance your website's performance and improve its search engine visibility.
10 Failed
5 Warnings
48 Passed
Issues to fix
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.
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
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
Consider moving inline CSS styles to an external stylesheet to improve site performance and maintain separation of content and design.
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: 81
Failed: 3
Warnings: 2
Passed: 17
Meta Title Test100% of top 100 sites passed
  • This webpage is using a title tag.
Text: Công ty TNHH Phát triển Công nghệ Trường Thịnh Group
Length: 52 characters
Meta Description Test92% of top 100 sites passed
  • This webpage is using a meta description tag with a length of 141 characters. We recommend using well-written and inviting meta descriptions with a length between 150 and 220 characters (spaces included).
Text: Công ty Trường Thịnh Group. Đơn vị cung cấp dịch vụ thiết kế website, thiết kế in ấn, seo & ads, sửa chữa máy tính & máy in, camera quan sát.
Length: 141 characters
Google Search Results Preview Test
Desktop version
https://truongthinhvn.com/Công ty TNHH Phát triển Công nghệ Trường Thịnh GroupCông ty Trường Thịnh Group. Đơn vị cung cấp dịch vụ thiết kế website, thiết kế in ấn, seo & ads, sửa chữa máy tính & máy in, camera quan sát.
Mobile version
https://truongthinhvn.com/Công ty TNHH Phát triển Công nghệ Trường Thịnh GroupCông ty Trường Thịnh Group. Đơn vị cung cấp dịch vụ thiết kế website, thiết kế in ấn, seo & ads, sửa chữa máy tính & máy in, camera quan sát.
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.
22thiết21website19tính18dịch17group
Keywords Usage Test48% 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
thiết
website
tính
dịch
group
Keywords Cloud Test
brochurebạchcamerachatchiachiếnchuachuyênchuyểnchuẩnchínhchúngchạychữacungcôngcộngcứngdiệndoanhdungdịchdụngfacebookgiámgiớigooglegrouphanghinhhiệnhiệuhtmlhttpshànghànhhìnhkháchkhóakhôngkienkinhlaptoplinhliênlogoluonglĩnhminhmạngnghiệmnghiệpnghềnghệnhânnhãnnhấtnhậnnhậtninhphápphátphạmphầnquanquảngthinhthiếtthiệuthuấnthuậtthànhthôngthươngthịnhthốngthựctiktoktinhtnhhtoàntphcmtrangtriểntrongtruongtruyềntrêntrìnhtrươtrườngtuyểntínhviệnwebsitezalođangđìnhđăngđồng
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 contains headings tags.
H1 tags
Công ty TNHH Phát triển Công nghệ Trường Thịnh Group
H2 tags
" Thành Công Của Bạn Là Hạnh Phúc Của Chúng Tôi "
Giới thiệu về Trường Thịnh Group
Dịch vụ của chúng tôi
Lý do chọn Trường Thịnh Group
Đánh giá từ khách hàng
Về Trường Thịnh Group
Bài viết mới nhất
Thư viện ảnh Trường Thịnh Group
Sitemap Test83% of top 100 sites passed
  • This website has a sitemap file.
https://truongthinhvn.com/sitemap_index.xml
SEO Friendly URL Test29% of top 100 sites passed
  • All links from this webpage are SEO friendly.
Image Alt Test78% of top 100 sites passed
  • This webpage is using "img" tags with empty or missing "alt" attribute!
See full list
Responsive Image Test29% 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
  • Not all image display dimensions match the natural aspect ratio! Fix aspect ratio issues to avoid distorted images on this website!
See results list
Inline CSS Test10% of top 100 sites passed
  • This webpage is using inline CSS styles!
See results list
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
Social Media Test75% of top 100 sites passed
  • This webpage is connected successfully with social media using:
Facebook 
Speed optimizations
Score: 77
Failed: 4
Warnings: 2
Passed: 14
HTML Page Size Test23% of top 100 sites passed
DOM Size Test56% of top 100 sites passed
  • The Document Object Model (DOM) of this webpage has 1,475 nodes which is less than the recommended value of 1,500 nodes.
HTML Compression/GZIP Test99% of top 100 sites passed
  • This webpage is successfully compressed using br compression on your code. The HTML code is compressed from 368.53 Kb to 56.39 Kb (85% size savings). This helps ensure a faster loading webpage and improved user experience.
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 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
62.5 %
2.19 Mb
font
16.6 %
595.64 Kb
javascript
13.9 %
499.81 Kb
css
4.7 %
168.14 Kb
html
2.3 %
83.45 Kb
other
0.0 %
0 B
TOTAL
100%
3.51 Mb
Requests by content type
Content type
Percent
Requests
css
37.1 %
56
javascript
30.5 %
46
image
27.2 %
41
font
4.6 %
7
html
0.7 %
1
other
0.0 %
0
TOTAL
100%
151
Content size by domain
Domain
Percent
Size
truongthinhvn.com
93.7 %
3.29 Mb
googletagmanager.com
6.3 %
227.99 Kb
TOTAL
100%
3.51 Mb
Requests by domain
Domain
Percent
Requests
truongthinhvn.com
98.7 %
149
googletagmanager.com
1.3 %
2
TOTAL
100%
151
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 Test95% of top 100 sites passed
  • This webpage is not serving all resources (images, javascript and css) 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 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 Test95% of top 100 sites passed
  • This website is using cache headers for images and the browsers will display these images from the cache.
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
Nested Tables Test100% 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.
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 0.409 seconds. To provide a good user experience, Google recommends that sites should strive to have a TTFB of 0.8 seconds or less.

0.409 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 2.149 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.

2.149 s

1.8 s

3 s

Cumulative Layout Shift Test91% of top 100 sites passed
  • The CLS score of this webpage is 0.0123. To provide a good user experience, Google recommends that sites should strive to have a CLS score of 0.1 or less.

0.0123

0.1

0.25

DOM element which contributes the most to CLS score:
Text: About us Giới thiệu về Trường Thịnh Group Là công ty đa dịch vụ với hệ thống 1...
Html: <div class="elementor-element elementor-element-73d274f e-flex..." data-id="73d274f" data-element_type="container" data-settings="{"background_background":"gradient"}">
Score: 0.0061
Server and security
Score: 88
Failed: 2
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 "truongthinhvn.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
truongthinhvn.com
Subject Alternative Names (SANs)
truongthinhvn.com, www.truongthinhvn.com
Not valid before
Fri, May 30o 2025, 7:50:00 am (z)
Not valid after
Thu, August 28o 2025, 7:49:59 am (z)
Signature algorithm
sha256WithRsaEncryption
Issuer
R11
Intermediate certificate
Common name
R11
Organization
Let's Encrypt
Location
US
Not valid before
Wed, March 13o 2024, 12:00:00 am (z)
Not valid after
Fri, March 12o 2027, 11:59:59 pm (z)
Signature algorithm
sha256WithRsaEncryption
Issuer
ISRG Root X1
Root certificate
Common name
ISRG Root X1
Organization
Internet Security Research Group
Location
US
Not valid before
Thu, June 4o 2015, 11:04:38 am (z)
Not valid after
Mon, June 4o 2035, 11:04:38 am (z)
Signature algorithm
sha256WithRsaEncryption
Issuer
ISRG Root X1
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.
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.
Safe Browsing Test100% of top 100 sites passed
  • This website is not currently listed as suspicious (no malware or phishing activity found).
Server Signature Test95% of top 100 sites passed
  • The server signature is off for this webpage.
Plaintext Emails Test97% 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 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 using CSS media queries, which is the base for responsive design functionalities.
Mobile Snapshot Test
Mobile view
Advanced SEO
Score: 98
Failed: 1
Warnings: 1
Passed: 8
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 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 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.
Canonical Tag Test93% of top 100 sites passed
  • This webpage is using the canonical link tag. This tag specifies that the URL: https://truongthinhvn.com/ is preferred to be used in search results. Please ensure that this specification is correct, as canonical tags are often hard-coded and may not always reflect the latest changes in a site's URL structure.
<link href="https://truongthinhvn.com/" rel="canonical"/>
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 using an SPF record.
v=spf1 include:_spf.mail.hostinger.com ~all
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.
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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