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Report generated 2 days ago
https://www.monlab.kr/blog/blog-percona/mysql-8-0-vs-5-7-are-the-newer-versions-more-problematic
Your general SEO Checkup Score
Archived
77/100
SEO Score
Average SEO score of top 100 sites: 74%
This website received an SEO score of 77 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
6 Warnings
56 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
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
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
Add descriptive and relevant "alt" attributes to all "img" tags to improve website accessibility.
HIGH
Consider reducing the HTML size to improve loading times and retain visitors.
MEDIUM
Avoid using distorted images, as they can have a negative impact on the user experience.
LOW
Without an SPF record, spammers can easily spoof emails from this domain, potentially leading to compromised email security and deliverability issues.
LOW
For security reasons, it is recommended to turn off the server signature.
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: 71
Failed: 4
Warnings: 2
Passed: 20
Meta Title Test100% of top 100 sites passed
  • This webpage is using a title tag.
Text: MySQL 8.0 vs 5.7 문제점 비교 | 최신 버전 이슈 분석 - MONLAB
Length: 46 characters
Meta Description Test96% of top 100 sites passed
  • This webpage is using a meta description tag with a length of 139 characters. We recommend using well-written and inviting meta descriptions with a length between 150 and 220 characters (spaces included).
Text: MySQL 8.0과 5.7 버전의 문제점을 비교 분석합니다. 최신 버전의 이슈와 성능 차이를 알아보세요. 최신 MySQL 릴리스의 안정성과 성능에 논의가 있었습니다. 특히 최신 버전에서 문제를 겪은 후 많은 전문가들이 우려의 목소리를 내고 있습니다.
Length: 139 characters
Google Search Results Preview Test
Desktop version
https://www.monlab.kr/blog/blog-percona/mysql-8-0-vs-5-7-are-the-newer-versions-more-problematic/MySQL 8.0 vs 5.7 문제점 비교 | 최신 버전 이슈 분석 - MONLABMySQL 8.0과 5.7 버전의 문제점을 비교 분석합니다. 최신 버전의 이슈와 성능 차이를 알아보세요. 최신 MySQL 릴리스의 안정성과 성능에 논의가 있었습니다. 특히 최신 버전에서 문제를 겪은 후 많은 전문가들이 우려의 목소리를 내고 있습니다.
Mobile version
https://www.monlab.kr/blog/blog-percona/mysql-8-0-vs-5-7-are-the-newer-versions-more-problematic/MySQL 8.0 vs 5.7 문제점 비교 | 최신 버전 이슈 분석 - MONLABMySQL 8.0과 5.7 버전의 문제점을 비교 분석합니다. 최신 버전의 이슈와 성능 차이를 알아보세요. 최신 MySQL 릴리스의 안정성과 성능에 논의가 있었습니다. 특히 최신 버전에서 문제를 겪은 후 많은 전문가들이 우려의 목소리를 내고 있습니다.
Social Media Meta Tags Test89% of top 100 sites passed
  • This webpage is using social media meta tags.
Open Graph Meta Tags
og:locale
en_US
og:type
article
og:title
MySQL 8.0 vs 5.7 문제점 비교 | 최신 버전 이슈 분석
og:description
MySQL 8.0과 5.7 버전의 문제점을 비교 분석합니다. 최신 버전의 이슈와 성능 차이를 알아보세요. 최신 MySQL 릴리스의 안정성과 성능에 논의가 있었습니다. 특히 최신 버전에서 문제를 겪은 후 많은 전문가들이 우려의 목소리를 내고 있습니다.
og:url
https://www.monlab.kr/blog/blog-percona/mysql-8-0-vs-5-7-are-the-newer-versions-more-problematic/
og:site_name
MONLAB
og:image
https://i0.wp.com/www.monlab.kr/wp-content/uploads/2024/10/blog_title_front_mysql_dolphine_v1.webp?fit=512%2C512&ssl=1
og:image:width
512
og:image:height
512
og:image:type
image/webp
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.
47mysql15mariadb15enterprise10percona9있습니다
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
mysql
mariadb
enterprise
percona
있습니다
Keywords Cloud Test
auditavailabilitybackupblogbriefscarriercaseclustercolumnstoreconsultingcontactcontentdatabasedatasheetdbmsdeveloperdistributionebookseditionedition은enterprisegradeheatwavehighinnodbjanuaryjulykuberneteslinkmanagedmanagementmariadbmariadb의maxscalemongodbmonitormonitoringmonlabmysqlnavigationopensourceoperatororacleoverviewperconapostgresqlpostgresql은presentationproductprofessionalregressionsresourcescalabilitysecurityseptemberserverserver는serviceservicesskipskysqlsolutionstandardsupporttechnicaltoggletoolstrainingvideowebinarswhitepaper강력하고견적문의고객지원공지사항데이터베이스릴리스에서릴리스의문제점을배포판입니다버전에서버전으로버전입니다분석합니다비교했습니다솔루션입니다안정성과안정적이고안정적인알아보세요애플리케이션에업그레이드하지여기에서있습니다있었습니다전문가들이지원하기포괄적인환경에서효율적인
Competitor Domains Test
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Heading Tags Test59% of top 100 sites passed
  • This webpage contains too many H1 tags! H1 tags should re-inforce the intended topic of your page to search engines - too many tags may make the topic less clear, or look like spam tactics. Consider using less than 5 H1 tags.
H1 tags
Overview
Percona
Distribution for postgreSQL
Distribution for MongoDB
Distribution for MySQL
Kubernetes Operator for MySQL and MongoDB
Percona Monitoring and Management (PMM)
Percona Training
Percona Consulting
Percona Managed Services
Percona Support
Oracle MySQL
MySQL Standard Edition
MySQL Enterprise Edition
MySQL Cluster Carrier Grade Edition
MySQL Enterprise Monitor
MySQL Enterprise Backup
MySQL Enterprise Security
MySQL Enterprise Audit
MySQL Enterprise High Availability
MySQL Enterprise Scalability
MySQL Enterprise Developer Tools
MySQL Database Service
MySQL HeatWave
MariaDB
MariaDB Enterprise Server
MariaDB Enterprise Cluster
MariaDB MaxScale
MariaDB ColumnStore
MariaDB Enterprise Backup
MariaDB Enterprise Audit
MariaDB Enterprise Monitoring
MariaDB SkySQL
MariaDB Professional Services
MariaDB Technical Support
MariaDB Training
Blog
MySQL 8.0 vs 5.7 문제점 비교 | 최신 버전 이슈 분석
Product
MONLAB
Contact Us
H2 tags
MySQL 8.0.38 관련 문제
성능 저하가 확인되었습니다.
MySQL 8.0의 진화
버그 수정 비교: MySQL 5.7 대 8.0
데이터가 알려주는 것
몬랩의 생각
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 has a sitemap file.
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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
  • This webpage is using "img" tags with empty or missing "alt" attribute!
See full list
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
  • 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 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
  • 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.
Content-Type: text/html; charset=UTF-8
Social Media Test57% of top 100 sites passed
  • This webpage is connected successfully with social media using:
Facebook Pinterest 
Speed optimizations
Score: 70
Failed: 5
Warnings: 3
Passed: 17
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 759 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 1307.04 Kb to 190.6 Kb (85% 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 8.45 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
font
81.2 %
4.58 Mb
javascript
12.2 %
703.21 Kb
html
3.3 %
190.27 Kb
css
1.9 %
107.67 Kb
image
1.4 %
79.65 Kb
other
0.0 %
998 B
TOTAL
100%
5.63 Mb
Requests by content type
Content type
Percent
Requests
javascript
74.1 %
100
css
12.6 %
17
font
5.9 %
8
image
5.2 %
7
other
1.5 %
2
html
0.7 %
1
TOTAL
100%
135
Content size by domain
Domain
Percent
Size
monlab.kr
96.4 %
5.43 Mb
googletagmanager.com
1.8 %
104.67 Kb
i0.wp.com
1.1 %
63.55 Kb
c0.wp.com
0.6 %
35.03 Kb
stats.wp.com
0.1 %
2.91 Kb
stats.g.doubleclick.net
0.0 %
553 B
pixel.wp.com
0.0 %
177 B
TOTAL
100%
5.63 Mb
Requests by domain
Domain
Percent
Requests
monlab.kr
92.6 %
125
i0.wp.com
3.0 %
4
c0.wp.com
1.5 %
2
googletagmanager.com
0.7 %
1
stats.wp.com
0.7 %
1
stats.g.doubleclick.net
0.7 %
1
pixel.wp.com
0.7 %
1
TOTAL
100%
135
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 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 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 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.
Time To First Byte Test98% of top 100 sites passed
  • The Time To First Byte value of this webpage is 0.200 seconds. To provide a good user experience, Google recommends that sites should strive to have a TTFB of 0.8 seconds or less.

0.2 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 2.907 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.

2.907 s

1.8 s

3 s

Largest Contentful Paint Test90% of top 100 sites passed
  • The Largest Contentful Paint duration of this webpage is 8.24 seconds. To provide a good user experience, Google recommends that sites should strive to have Largest Contentful Paint of 2.5 seconds or less.

8.24 s

2.5 s

4 s

Largest Contentful Paint element within the viewport:
<img decoding="async" width="1500" height="500" alt="MySQL 8.0 vs 5.7 문제점 비교 | 최신 버전 이슈 분석" title="MySQL 8.0 vs 5.7 문제점 비교 | 최신 버전 이슈 분석" src="https://www.monlab.kr/wp-content/uploads/2024/10/b..." data-orig-src="https://www.monlab.kr/wp-content/uploads/2024/10/b..." class="img-responsive wp-image-5214 lazyautosizes lazyloa..." srcset="https://i0.wp.com/www.monlab.kr/wp-content/uploads..." data-srcset="https://i0.wp.com/www.monlab.kr/wp-content/uploads..." data-sizes="auto" data-orig-sizes="(max-width: 1024px) 100vw, (max-width: 768px) 100v..." sizes="1220px">
Cumulative Layout Shift Test94% of top 100 sites passed
  • The CLS score of this webpage is 0.0102. To provide a good user experience, Google recommends that sites should strive to have a CLS score of 0.1 or less.

0.0102

0.1

0.25

DOM element which contributes the most to CLS score:
Text: PRODUCT
Html: <a href="https://www.monlab.kr/product/" class="awb-menu__main-a awb-menu__main-a_regular">
Score: 0.0055
Server and security
Score: 93
Failed: 2
Warnings: 0
Passed: 8
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.monlab.kr" 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
monlab.kr
Subject Alternative Names (SANs)
monlab.kr, www.monlab.kr
Not valid before
Fri, August 9o 2024, 12:00:00 am (z)
Not valid after
Sat, August 9o 2025, 11:59:59 pm (z)
Signature algorithm
sha256WithRsaEncryption
Issuer
Sectigo RSA Domain Validation Secure Server CA
Intermediate certificate
Common name
Sectigo RSA Domain Validation Secure Server CA
Organization
Sectigo Limited
Location
Salford, Greater Manchester, GB
Not valid before
Fri, November 2o 2018, 12:00:00 am (z)
Not valid after
Tue, December 31o 2030, 11:59:59 pm (z)
Signature algorithm
sha384WithRsaEncryption
Issuer
USERTrust RSA Certification Authority
Root certificate
Common name
USERTrust RSA Certification Authority
Organization
The USERTRUST Network
Location
Jersey City, New Jersey, US
Not valid before
Mon, February 1o 2010, 12:00:00 am (z)
Not valid after
Mon, January 18o 2038, 11:59:59 pm (z)
Signature algorithm
sha384WithRsaEncryption
Issuer
USERTrust RSA Certification Authority
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
Server: Apache/2.4.61 (Debian)
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" />
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: 90
Failed: 1
Warnings: 1
Passed: 8
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 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
<link href="https://www.monlab.kr/blog/blog-percona/mysql-8-0-vs-5-7-are-the-newer-versions-more-problematic/" rel="canonical"/>
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 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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