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SEO Report for https://youtu.be/twpvmyxsmzm

Your general SEO Checkup Score


SEO Score66/100
Average SEO score of top 100 sites: 75%

Your site scored 66/100, below the 75 average for top sites. We found 14 issues to fix, and clearing them is how you move up.

14 Failed
6 Warnings
38 Passed

Want to fix these issues and track your progress?

Issues to fix

HIGH
To address URL canonicalization issues, it is recommended to select a primary URL for your webpage and set up redirects from all other variations to the preferred one.
Details
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.
Details
HIGH
Add a Viewport Meta Tag to optimize this webpage for mobile screens. Without a viewport meta tag, mobile devices may render pages at typical desktop screen widths, resulting in pages being scaled down and difficult to read.
Details
HIGH
Consider using structured data in your webpage as it can help search engines gain a better understanding of your content.
Details
HIGH
To improve the website experience for your visitors, it is recommended to eliminate any render-blocking resources on this webpage.
Details
HIGH
Consider reducing the HTML size to improve loading times and retain visitors.
Details
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.
Details
MEDIUM
JavaScript errors can impact user experience and may prevent users from viewing the page properly.
Details
MEDIUM
Serve properly sized images to reduce page loading times and to improve user's experience.
Details
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.
Details
LOW
Resolving errors identified by the Chrome DevTools Console can improve user experience.
Details
LOW
Use an absolute URL in the canonical link tag to show precisely which URL is preferred, without ambiguity.
Details
LOW
Using more than 20 HTTP requests on a webpage can negatively impact the loading time.
Details

Common SEO issues

Score:56
Failed:5
Warnings:3
Passed:11
Meta Title Test
100% of top 100 sites passed
This webpage is using a title tag with a length of 7 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: YouTube
Length: 7 characters
Meta Description Test
96% of top 100 sites passed
This webpage is using a meta description tag with a length of 126 characters. We recommend using well-written and inviting meta descriptions with a length between 150 and 220 characters (spaces included).
Text: Enjoy the videos and music you love, upload original content, and share it all with friends, family, and the world on YouTube.
Length: 126 characters
Google Search Results Preview Test
Desktop version
https://www.youtube.com/watch?v=twpvmyxsmzm&feature=youtu.beYouTubeEnjoy the videos and music you love, upload original content, and share it all with friends, family, and the world on YouTube.
Mobile version
https://www.youtube.com/watch?v=twpvmyxsmzm&feature=youtu.beYouTubeEnjoy the videos and music you love, upload original content, and share it all with friends, family, and the world on YouTube.
Social Media Meta Tags Test
89% 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.
4search
4watch
3video
2sign
2later
Keywords Usage Test
45% 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
search
watch
video
sign
later
Keywords Cloud Test
added
anymore
available
avoid
begin
cancel
computer
confirm
copy
details
device
doesn
error
history
home
include
influence
info
information
later
link
live
navigation
occurred
playback
playlist
recommendations
restarting
retrieving
scroll
search
share
sharing
shopping
shortly
sign
signed
skip
unavailable
unmute
video
videos
voice
watch
youtube
Competitor Domains Test
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Heading Tags Test
59% of top 100 sites passed
This webpage contains headings tags.
Robots.txt Test
99% of top 100 sites passed
This website is using a robots.txt file.
Sitemap Test
74% of top 100 sites passed
Image Alt Test
71% of top 100 sites passed
This webpage is using "img" tags with empty or missing "alt" attribute!
Responsive Image Test
28% 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 Test
75% of top 100 sites passed
All image display dimensions match the natural aspect ratio.
Deprecated HTML Tags Test
94% of top 100 sites passed
This webpage does not use HTML deprecated tags.
Google Analytics Test
65% of top 100 sites passed
This webpage is using Google Analytics.
Favicon Test
100% of top 100 sites passed
favicon
This website appears to have a favicon.
JS Error Test
79% of top 100 sites passed
We've found JavaScript errors on this webpage!
Console Errors Test
41% of top 100 sites passed
This webpage has some errors caught by the Chrome DevTools Console!
Charset Declaration Test
100% of top 100 sites passed
This webpage has a character encoding declaration.
Content-Type: text/html; charset=utf-8

Speed optimizations

Score:80
Failed:3
Warnings:3
Passed:14
HTML Page Size Test
21% of top 100 sites passed
The size of this webpage's HTML is 197.16 Kb, and is greater than the average size of 33 Kb! This can lead to slower loading times, lost visitors, and decreased revenue. Good steps to reduce HTML size include: using HTML compression, CSS layouts, external style sheets, and moving javascript to external files.
DOM Size Test
54% of top 100 sites passed
The Document Object Model (DOM) of this webpage has 1,214 nodes which is less than the recommended value of 1,500 nodes.
HTML Compression/GZIP Test
97% of top 100 sites passed
This webpage is successfully compressed using br compression on your code. The HTML code is compressed from 794.02 Kb to 197.16 Kb (75% size savings). This helps ensure a faster loading webpage and improved user experience.
Site Loading Speed Test
66% of top 100 sites passed
The loading time of this webpage (measured from N. Virginia, US) is around 3.16 seconds and this is under the average loading speed which is 5 seconds.
Related Keywords

Accurate historical loading speed monitor and reports

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JS Execution Time Test
71% of top 100 sites passed
The JavaScript code used by this webpage is executed in more than 2 seconds!
Page Objects Test
2% of top 100 sites passed
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
javascript
84.1 %
2.34 Mb
css
8.8 %
250.08 Kb
other
2.8 %
80.30 Kb
html
1.6 %
46.72 Kb
image
1.5 %
42.66 Kb
font
1.1 %
31.47 Kb
TOTAL
100%
2.78 Mb
Requests by content type
Content type
Percent
Requests
image
68.9 %
93
javascript
11.9 %
16
other
9.6 %
13
css
5.9 %
8
html
2.2 %
3
font
1.5 %
2
TOTAL
100%
135
Content size by domain
Domain
Percent
Size
youtube.com
95.8 %
2.66 Mb
fonts.gstatic.com
1.8 %
51.31 Kb
jnn-pa.googleapis.com
1.1 %
31.90 Kb
google.com
0.5 %
15.40 Kb
gstatic.com
0.5 %
13.95 Kb
fonts.googleapis.com
0.1 %
2.88 Kb
i.ytimg.com
0.0 %
1.21 Kb
accounts.google.com
0.0 %
837 B
rr3---sn-p5qlsn6l.googlevideo.com
0.0 %
532 B
static.doubleclick.net
0.0 %
495 B
Other
0.0 %
290 B
TOTAL
100%
2.78 Mb
Requests by domain
Domain
Percent
Requests
fonts.gstatic.com
55.6 %
75
youtube.com
20.0 %
27
gstatic.com
13.3 %
18
fonts.googleapis.com
2.2 %
3
i.ytimg.com
1.5 %
2
rr3---sn-p5qlsn6l.googlevideo.com
1.5 %
2
googleads.g.doubleclick.net
1.5 %
2
jnn-pa.googleapis.com
1.5 %
2
google.com
1.5 %
2
accounts.google.com
0.7 %
1
Other
0.7 %
1
TOTAL
100%
135
CDN Usage Test
97% of top 100 sites passed
This webpage is serving all images, javascript and css resources from CDNs.
Modern Image Format Test
38% of top 100 sites passed
This webpage is using images in a modern format.
Image Metadata Test
72% of top 100 sites passed
This webpage is not using images with large metadata.
Image Caching Test
97% 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 Test
95% of top 100 sites passed
This webpage is using cache headers for all JavaScript resources.
CSS Caching Test
96% of top 100 sites passed
This webpage is using cache headers for all CSS resources.
JavaScript Minification Test
96% of top 100 sites passed
All JavaScript files used by this webpage are minified.
CSS Minification Test
100% of top 100 sites passed
All CSS resources used by this webpage are minified.
Render Blocking Resources Test
10% 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 Test
98% 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 Test
98% of top 100 sites passed
The Time To First Byte value of this webpage is 0.048 seconds. To provide a good user experience, Google recommends that sites should strive to have a TTFB of 0.8 seconds or less.
0.048 s
0.8 s
1.8 s
First Contentful Paint Test
94% of top 100 sites passed
The First Contentful Paint value of this webpage is 1.307 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.
1.307 s
1.8 s
3 s
Largest Contentful Paint Test
90% of top 100 sites passed
The Largest Contentful Paint duration of this webpage is 3.88 seconds. To provide a good user experience, Google recommends that sites should strive to have Largest Contentful Paint of 2.5 seconds or less.
3.88 s
2.5 s
4 s
Largest Contentful Paint element within the viewport:
<img id="img" draggable="false" class="style-scope yt-img-shadow" alt="" src="https://www.youtube.com/img/desktop/unavailable/un...">
Cumulative Layout Shift Test
94% of top 100 sites passed
The CLS score of this webpage is 0.0001. To provide a good user experience, Google recommends that sites should strive to have a CLS score of 0.1 or less.
0.0001
0.1
0.25
DOM element which contributes the most to CLS score:
Text: Skip navigation
Html: <div id="start" class="style-scope ytd-masthead">
Score: 0.0001

Server and security

Score:77
Failed:1
Warnings:0
Passed:6
URL Canonicalization Test
97% of top 100 sites passed
SSL Checker and HTTPS Test
100% 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.youtube.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
*.google.com
Subject Alternative Names
*.google.com, *.appengine.google.com, *.bdn.dev, *.origin-test.bdn.dev, *.cloud.google.com, *.crowdsource.google.com, *.datacompute.google.com, *.google.ca, *.google.cl, *.google.co.in, *.google.co.jp, *.google.co.uk, *.google.com.ar, *.google.com.au, *.google.com.br, *.google.com.co, *.google.com.mx, *.google.com.tr, *.google.com.vn, *.google.de, *.google.es, *.google.fr, *.google.hu, *.google.it, *.google.nl, *.google.pl, *.google.pt, *.googleadapis.com, *.googleapis.cn, *.googlevideo.com, *.gstatic.cn, *.gstatic-cn.com, googlecnapps.cn, *.googlecnapps.cn, googleapps-cn.com, *.googleapps-cn.com, gkecnapps.cn, *.gkecnapps.cn, googledownloads.cn, *.googledownloads.cn, recaptcha.net.cn, *.recaptcha.net.cn, recaptcha-cn.net, *.recaptcha-cn.net, widevine.cn, *.widevine.cn, ampproject.org.cn, *.ampproject.org.cn, ampproject.net.cn, *.ampproject.net.cn, google-analytics-cn.com, *.google-analytics-cn.com, googleadservices-cn.com, *.googleadservices-cn.com, googlevads-cn.com, *.googlevads-cn.com, googleapis-cn.com, *.googleapis-cn.com, googleoptimize-cn.com, *.googleoptimize-cn.com, doubleclick-cn.net, *.doubleclick-cn.net, *.fls.doubleclick-cn.net, *.g.doubleclick-cn.net, doubleclick.cn, *.doubleclick.cn, *.fls.doubleclick.cn, *.g.doubleclick.cn, dartsearch-cn.net, *.dartsearch-cn.net, googletraveladservices-cn.com, *.googletraveladservices-cn.com, googletagservices-cn.com, *.googletagservices-cn.com, googletagmanager-cn.com, *.googletagmanager-cn.com, googlesyndication-cn.com, *.googlesyndication-cn.com, *.safeframe.googlesyndication-cn.com, app-measurement-cn.com, *.app-measurement-cn.com, gvt1-cn.com, *.gvt1-cn.com, gvt2-cn.com, *.gvt2-cn.com, 2mdn-cn.net, *.2mdn-cn.net, googleflights-cn.net, *.googleflights-cn.net, admob-cn.com, *.admob-cn.com, googlesandbox-cn.com, *.googlesandbox-cn.com, *.safenup.googlesandbox-cn.com, *.gstatic.com, *.metric.gstatic.com, *.gvt1.com, *.gcpcdn.gvt1.com, *.gvt2.com, *.gcp.gvt2.com, *.url.google.com, *.youtube-nocookie.com, *.ytimg.com, android.com, *.android.com, *.flash.android.com, g.cn, *.g.cn, g.co, *.g.co, goo.gl, www.goo.gl, google-analytics.com, *.google-analytics.com, google.com, googlecommerce.com, *.googlecommerce.com, ggpht.cn, *.ggpht.cn, urchin.com, *.urchin.com, youtu.be, youtube.com, *.youtube.com, youtubeeducation.com, *.youtubeeducation.com, youtubekids.com, *.youtubekids.com, yt.be, *.yt.be, android.clients.google.com, developer.android.google.cn, developers.android.google.cn, source.android.google.cn
Not Valid Before
Mon, October 23, 2023 at 11:18:24 AM UTC
Not Valid After
Mon, January 15, 2024 at 11:18:23 AM UTC
Signature Algorithm
sha256WithRsaEncryption
Issuer
GTS CA 1C3
Intermediate certificate
Common Name
GTS CA 1C3
Organization
Google Trust Services LLC
Location
US
Not Valid Before
Thu, August 13, 2020 at 12:00:42 AM UTC
Not Valid After
Thu, September 30, 2027 at 12:00:42 AM UTC
Signature Algorithm
sha256WithRsaEncryption
Issuer
GTS Root R1
Root certificate
Common Name
GTS Root R1
Organization
Google Trust Services LLC
Location
US
Not Valid Before
Wed, June 22, 2016 at 12:00:00 AM UTC
Not Valid After
Sun, June 22, 2036 at 12:00:00 AM UTC
Signature Algorithm
sha384WithRsaEncryption
Issuer
GTS Root R1
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 Test
100% of top 100 sites passed
This webpage is using the HTTP/2 protocol.
HSTS Test
82% of top 100 sites passed
This webpage is using the Strict-Transport-Security header.
strict-transport-security:max-age=31536000
Plaintext Emails Test
100% of top 100 sites passed
This webpage does not include email addresses in plaintext.

Mobile usability

Score:50
Failed:1
Warnings:0
Passed:2
Meta Viewport Test
88% of top 100 sites passed
This webpage does not have a viewport meta tag! Add a viewport meta tag to optimize your webpage for mobile screens.
Media Query Responsive Test
98% 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:27
Failed:4
Warnings:0
Passed:5
Structured Data Test
53% of top 100 sites passed
This webpage doesn't take the advantages of HTML Microdata or JSON-LD specifications in order to use structured data! View Google's guide for getting started with structured data.
Custom 404 Error Page Test
67% 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 Test
98% 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 Test
93% of top 100 sites passed
This webpage is using the canonical link tag but the specified "href" attribute contains a relative path. The point of a canonical tag is to state precisely which URL is preferred, without ambiguity and this is best achieved by using absolute URLs.
<link href="null" 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.
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 Test
96% of top 100 sites passed
This webpage is not using a meta refresh tag.
SPF Records Test
95% of top 100 sites passed
This DNS server is using an SPF record.
v=spf1 include:google.com mx -all
Ads.txt Validation Test
68% of top 100 sites passed
This website is using an Authorized Digital Sellers (ads.txt) file and its content has a valid format. Since the file is uploaded and maintained by publishers on their own domain, it's not easy for bad players to gain access to it or to change entries. Buyers who want to bid on the publisher's inventory can refer to their ads.txt file and confidently know that the exchange they are dealing with is in fact authorized to directly or indirectly sell the publisher's inventory.

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