vlxx.school SEO Report | SEO Site Checkup

Pricing Free Tools Articles

Report generated 3 days ago

https://vlxx.school

Your general SEO Checkup Score

Archived

70/100

SEO Score

Average SEO score of top 100 sites: 75%

This website received an SEO score of 70 out of 100, which is below the average score of 75. However, there are 14 important issues that need to be fixed to improve your website's ranking on search engines and enhance its overall performance.

14 Failed

6 Warnings

41 Passed

Issues to fix

HIGH

To improve the website experience for your visitors, it is recommended to eliminate any render-blocking resources on this webpage.

HIGH

Add a meta description tag to provide a brief and informative summary of the page's content for search engines.

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

Add descriptive and relevant "alt" attributes to all "img" tags to improve website accessibility.

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

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

Add a Google Analytics script to this website to help in diagnosing potential SEO issues by monitoring site visitors and traffic sources.

LOW

Keep in mind that the NOINDEX meta tag instructs search engines not to index a webpage. Please verify if this is the intended behavior, as the webpage will not appear in search engine results.

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

Strip out any unnecessary metadata to improve loading time, security, and privacy. Metadata should not exceed 16% of the image size.

LOW

Replace deprecated HTML tags with their modern equivalents or appropriate CSS rules.

Common SEO issues

Score: 51

Failed: 7

Warnings: 2

Passed: 13

Meta Title Test100% of top 100 sites passed

This webpage is using a title tag with a length of 6 characters. While there's no target number of characters, titles should be descriptive and concise. Using a title tag with less than 20 characters is a missed opportunity since it can be difficult to fit all your targeted keywords in such a short text.
We recommend using a title with a length between 20 - 60 characters in order to fit Google Search results that have a 600-pixel limit.

Text: VLXX -

Length: 6 characters

Meta Description Test92% of top 100 sites passed

This webpage is not using a meta description tag! You should include this tag in order to provide a brief description of your page which can be used by search engines. Well-written and inviting meta descriptions may also help click-through rates to your site in search engine results.

Google Search Results Preview Test

Desktop version

https://vlxx.school/VLXX -

Mobile version

https://vlxx.school/VLXX -

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.

24phim17châu10trai8trong7phang

Keywords Usage Test48% 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

phim

châu

trai

trong

phang

Keywords Cloud Test

buốtbệnhbỏngchimchuyêncháychâuchúngchậtchắcchắnchịucopyrightcuồngcướidungdượngforsakengiườnggiữahentaihentaizhiếphỏngkháchkhôngkhắpkiếmkiểmkíchloạilánglênhlạnhlẳngmirarimuốnmạnhngayngâyngườinhiệmnhânnhìnnhậtnhẹpnàngnóngnướcphangphimphunphòngquyềnquốcreservedrightsrungráchsangsdassilksongsofasoátsướngsữngtangthanhthânthèmthétthíchthươngtiktoktiktokertiếctraitrongtrungtruytràotráchtréotrêntrọngtrờitungtuôntuổiviệnviệtvlxxvnhsvàngxinhxoạcxuốngxvideosđiênđỉnh

Competitor Domains Test

Heading Tags Test62% of top 100 sites passed

This webpage contains too many H2 tags! H2 tags should re-inforce the related content of your page to search engines - too many tags may make the topic less clear, or look like spam tactics. Consider using less than 10 H2 tags.

Phim sex mới

Cô em lẳng lơ bị anh nện tơi bời trong căn phòng trọ chật hẹp!

Vợ thèm quá tự sờ, nước tuôn trào ướt át cả giường ngủ, nhìn mà muốn phang ngay!

Cô Em Lẳng Lơ Bị Nện Tơi Bời Trong Phòng Sang Trọng Khách Sạn Đỉnh Cao

Gái Xinh Bị Nện Tơi Tả Trong Ngõ Tối U Ám Đầy Kích Thích Và Bất Ngờ

Mẹ kế hư hỏng bú cặc con trai ngay ghế sofa phòng khách cực sốc!

Anh phang em tơi tả, em gào thét điên cuồng trong khách sạn xịn xò!

Mẹ kế lẳng lơ bú cặc con trai rồi xoạc tung bếp tối đen như mực

Con gái tru tréo khi bố dượng phang tơi tả trong góc tối lạnh buốt không thương tiếc.

Anh trai ngây thơ bị em kế lôi lên giường xoạc tơi bời giữa trời lạnh buốt.

Cô nàng tóc vàng bị bác sĩ nện tơi bời trong phòng kín bệnh viện cực sốc!

Phá cửa bắt gặp em kế bị nện tơi bời ngay trên ghế sô-pha cực sốc!

Anh trai mất kiểm soát phang em gái tru tréo trong hầm lạnh tê tái cả người.

É, đè em gái nóng bỏng xuống ghế, nện tơi bời, bắn tung tóe khắp nơi!

Con gái lẳng lơ mút cặc bố dượng sướng run ngay lúc mẹ làm lễ cưới.

Em MIRARI bị nện tơi bời, nước phun lênh láng khắp bồn tắm cực sướng!

Em gái sững sờ bắt quả tang anh trai sục cu qua ảnh nóng cá nhân cực sốc!

Chị gái la hét, em trai đụ mạnh rách cả bao cao su!

Phang bồ bạn thân, gào thét điên cuồng trong phòng ngủ cháy bỏng cực sốc!

Đến nhà bạn thân, đè con nhỏ ra phang tơi bời, giường rung lắc dữ dội!

Em gái tru tréo khi anh trai phang ướt nhẹp cả giường bệnh viện lúc nửa đêm.

Robots.txt Test99% of top 100 sites passed

This website is using a robots.txt file.

https://vlxx.school/robots.txt

Sitemap Test83% of top 100 sites passed

This website has a sitemap file.

https://vlxx.school/sitemap.xml

https://vlxx.school/sitemap_index.xml

Image Alt Test78% of top 100 sites passed

This webpage is using "img" tags with empty or missing "alt" attribute!

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.

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!

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.

1center

Google Analytics Test72% of top 100 sites passed

A Google Analytics script is not detected on this page. While there are several tools available to monitor your site's visitors and traffic sources, Google Analytics is a free, commonly recommended program to help diagnose potential SEO issues.

Favicon Test100% of top 100 sites passed

This website appears to have a favicon.

Backlinks Test

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

Speed optimizations

Score: 79

Failed: 3

Warnings: 3

Passed: 14

HTML Page Size Test23% of top 100 sites passed

The size of this webpage's HTML is 9.04 Kb and is under the average webpage's HTML size of 33 Kb. Faster loading websites result in a better user experience, higher conversion rates, and generally better search engine rankings.

DOM Size Test56% of top 100 sites passed

The Document Object Model (DOM) of this webpage has 346 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 zstd compression on your code. The HTML code is compressed from 48.53 Kb to 9.04 Kb (81% size savings). This helps ensure a faster loading webpage and improved user experience.

Site Loading Speed Test71% of top 100 sites passed

The loading time of this webpage (measured from N. Virginia, US) is around 2.72 seconds and this is under the average loading speed which is 5 seconds.

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

70.8 %

341.42 Kb

font

13.1 %

63.38 Kb

javascript

8.5 %

41.15 Kb

css

5.5 %

26.43 Kb

html

2.1 %

10.04 Kb

other

0.0 %

0 B

Requests by content type

Content type

Percent

Requests

image

68.8 %

css

12.5 %

javascript

12.5 %

html

3.1 %

font

3.1 %

other

0.0 %

Content size by domain

Domain

Percent

Size

vlxx.school

92.9 %

448.04 Kb

ajax.googleapis.com

6.4 %

30.67 Kb

cdnjs.cloudflare.com

0.8 %

3.72 Kb

Requests by domain

Domain

Percent

Requests

vlxx.school

93.8 %

ajax.googleapis.com

3.1 %

cdnjs.cloudflare.com

3.1 %

CDN Usage Test95% of top 100 sites passed

This webpage is serving all images, javascript and css resources from CDNs.

Modern Image Format Test43% 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 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.

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.

JavaScript Caching Test96% of top 100 sites passed

This webpage is using cache headers for all JavaScript resources.

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.

CSS Minification Test100% of top 100 sites passed

All CSS resources used by this webpage are minified.

Render Blocking Resources Test15% 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.

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 1.339 seconds. To provide a good user experience, Google recommends that sites should strive to have a TTFB of 0.8 seconds or less.

1.339 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 1.876 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.

1.876 s

1.8 s

3 s

Largest Contentful Paint Test77% of top 100 sites passed

The Largest Contentful Paint duration of this webpage is 2.51 seconds. To provide a good user experience, Google recommends that sites should strive to have Largest Contentful Paint of 2.5 seconds or less.

2.51 s

2.5 s

4 s

Largest Contentful Paint element within the viewport:

<img class="xthumb lazyloaded" alt="" data-src="/wp-content/uploads/2025/08/em-ke-yeu-nghiet-ga-di..." src="/wp-content/uploads/2025/08/em-ke-yeu-nghiet-ga-di...">

Cumulative Layout Shift Test91% of top 100 sites passed

The CLS score of this webpage is 0.0000. To provide a good user experience, Google recommends that sites should strive to have a CLS score of 0.1 or less.

0.1

0.25

DOM element which contributes the most to CLS score:

Text: 23

Html: <div class="duration">

Score: 0.0000

Server and security

Score: 100

Failed: 0

Warnings: 0

Passed: 7

URL Canonicalization Test93% of top 100 sites passed

https://vlxx.school/ and https://www.vlxx.school/ resolve to the same URL.

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 "vlxx.school" 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

vlxx.school

Subject Alternative Names (SANs)

vlxx.school, *.vlxx.school

Not valid before

Fri, August 22o 2025, 4:39:44 pm (z)

Not valid after

Thu, November 20o 2025, 5:38:09 pm (z)

Signature algorithm

ecdsaWithSha256

Issuer

WE1

Intermediate certificate

Common name

WE1

Organization

Google Trust Services

Location

Not valid before

Wed, December 13o 2023, 9:00:00 am (z)

Not valid after

Tue, February 20o 2029, 2:00:00 pm (z)

Signature algorithm

ecdsaWithSha384

Issuer

GTS Root R4

Root certificate

Common name

GTS Root R4

Organization

Google Trust Services LLC

Location

Not valid before

Wed, June 22o 2016, 12:00:00 am (z)

Not valid after

Sun, June 22o 2036, 12:00:00 am (z)

Signature algorithm

ecdsaWithSha384

Issuer

GTS Root R4

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 Test99% of top 100 sites passed

This webpage is using the HTTP/2 protocol.

HSTS Test84% of top 100 sites passed

This webpage is using the Strict-Transport-Security header.

strict-transport-security: max-age=31536000

Plaintext Emails Test97% of top 100 sites passed

This webpage does not include email addresses in plaintext.

Unsafe Cross-Origin Links Test45% of top 100 sites passed

This webpage is not using target="_blank" links without rel="noopener" or rel="noreferrer" attribute.

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="initial-scale=1.0, 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

Advanced SEO

Score: 45

Failed: 4

Warnings: 1

Passed: 4

Structured Data Test66% of top 100 sites passed

This webpage is using structured data.

Custom 404 Error Page Test80% 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 is using the noindex meta tag! This means that it will be read but not 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 is using the nofollow meta tag! We recommend to use this tag carefully since search engines will not 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).

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 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 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.

Report generated 3 days ago

https://vlxx.school

Your general SEO Checkup Score

Archived

70/100

SEO Score

Average SEO score of top 100 sites: 75%

14 Failed

6 Warnings

41 Passed

Issues to fix

HIGH

To improve the website experience for your visitors, it is recommended to eliminate any render-blocking resources on this webpage.

HIGH

Add a meta description tag to provide a brief and informative summary of the page's content for search engines.

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

Add descriptive and relevant "alt" attributes to all "img" tags to improve website accessibility.

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

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

Add a Google Analytics script to this website to help in diagnosing potential SEO issues by monitoring site visitors and traffic sources.

LOW

Keep in mind that the NOINDEX meta tag instructs search engines not to index a webpage. Please verify if this is the intended behavior, as the webpage will not appear in search engine results.

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

Strip out any unnecessary metadata to improve loading time, security, and privacy. Metadata should not exceed 16% of the image size.

LOW

Replace deprecated HTML tags with their modern equivalents or appropriate CSS rules.

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