Alphaxiv.org - SEO Checker

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Overview of the SEO Check
Meta information
87% 
Page quality
86% 
Page structure
58% 
Link structure
96% 
Server
87% 
External factors
100% 
SEO Score
Response time
1.69 s
File size
230.10 kB
Words
809
Media files
26
Number of links
23 internal / 5 external

Task list of SEO Improvements

Meta specifications

Title
(Critically important)
Explore | alphaXiv
The page title is too short. (161 pixels of 580 max pixel length) Optimize title
There are no duplicate words in the title
Meta description
(Critically important)
Discuss, discover, and read arXiv papers. Explore trending papers, see recent activity and discussions, and follow authors of arXiv papers on alphaXiv.
The length of the meta description is perfect. (926 pixels out of 1000 max pixel length)
Crawlability
(Critically important)
There are no problems in accessing the website.
Canonical URL
(Important)
https://alphaxiv.org/
The specified canonical link points to a different page.
Language
(Somewhat important)
Language detected in text: en
Language defined in HTML: en
Server location: United States of America
The following language is defined by HTML: en
Alternate/Hreflang Links
(Somewhat important)
There are no alternate links specified on this page.
Other meta tags
(Somewhat important)
There is no rel next meta tag on this page.
There is no rel prev meta tag on this page.
Domain
(Somewhat important)
The domain is no subdomain.
The domain length is good.
The domain does not contain non-latin characters.
Page URL
(Somewhat important)
No parameters were found in the URL.
No session ID was found in the URL.
The URL does not have too many subdirectories.
Charset encoding
(Somewhat important)
The charset encoding (UTF-8) is set correctly.
Doctype
(Nice to have)
The doctype HTML 5 is set correctly.
The doctype is placed at first in the HTML code.
Favicon
(Nice to have)
The favicon is linked correctly.

Meta tags

NameValue
viewportwidth=device-width, initial-scale=1, viewport-fit=cover
next-size-adjustEmpty
theme-color#FFFFFF
descriptionDiscuss, discover, and read arXiv papers. Explore trending papers, see recent activity and discussions, and follow authors of arXiv papers on alphaXiv.
keywordsalphaxiv, arxiv, forum, discussion, explore, trending papers
robotsindex, follow
googlebotindex, follow
langen
twitter:cardsummary
twitter:creator@askalphaxiv
twitter:titlealphaXiv
twitter:descriptionDiscuss, discover, and read arXiv papers.
twitter:imagehttps://static.alphaxiv.org/logos/alphaxiv_logo.png
twitter:image:altalphaXiv logo
og:titlealphaXiv
og:descriptionDiscuss, discover, and read arXiv papers.
og:urlhttps://www.alphaxiv.org
og:site_namealphaXiv
og:localeen_US
og:imagehttps://static.alphaxiv.org/logos/alphaxiv_logo.png
og:image:width154
og:image:height154
og:image:altalphaXiv logo
og:typewebsite
charsetutf-8

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Page quality

Content
(Critically important)
The average number of words per sentence of 28.58 words is high.
This page contains 809 words. That's ok.
21.6% of the text are stop words.
10 paragraphs were found on this page.
The text content is perfect.
No placeholders texts or images were found.
There are no duplicates on the site.
Frames
(Critically important)
This page does not use a frameset.
Mobile optimization
(Somewhat important)
A viewport "width=device-width, initial-scale=1, viewport-fit=cover" is provided.
At least one Apple touch icon is specified.
Bold and strong tags
(Somewhat important)
The usage of strong and bold tags is perfect. We recommend the use of up to 16 tags for this page.
Image SEO
(Somewhat important)
Alt text (alternative text) is correctly used on all found images.
Social Networks
(Nice to have)
There are only a few social sharing widgets on the page. Make your website popular in social networks with social sharing widgets.
Additional markup
(Nice to have)
No additional page markup was found.
HTTPS
(Somewhat important)
This website uses HTTPS to protect privacy and integrity of the exchanged data.
All included files are also transferred via HTTPS.

Media list

URLAlt attributeTitle
/assets/login-banner-discover.pngDiscover new, recommended papers
/assets/login-banner-discover.gifDiscover new, recommended papers
...sets.alphaxiv.org/image/2507.19457v1.pngPaper thumbnail
...sets.alphaxiv.org/image/2507.19849v1.pngPaper thumbnail
...axiv.org/images/organizations/renmin.pngRenmin University of China logo
...sets.alphaxiv.org/image/2507.21046v1.pngPaper thumbnail
...iv.org/images/organizations/tsinghua.pngTsinghua University logo
...images/organizations/chinesehongkong.pngThe Chinese University of Hong Kong logo
...lphaxiv.org/images/organizations/cmu.jpgCarnegie Mellon University logo
...phaxiv.org/images/organizations/uiuc.pngUniversity of Illinois Urbana-Champaign logo
...haxiv.org/images/organizations/umich.pngUniversity of Michigan logo
...v.org/images/organizations/princeton.jpgPrinceton University logo
...lphaxiv.org/images/organizations/hku.pngThe University of Hong Kong logo
...sets.alphaxiv.org/image/2507.20534v1.pngPaper thumbnail
...sets.alphaxiv.org/image/2507.21053v1.pngPaper thumbnail
...iv.org/images/organizations/berkeley.pngUC Berkeley logo
...sets.alphaxiv.org/image/2507.18074v1.pngPaper thumbnail
...sets.alphaxiv.org/image/2507.18071v2.pngPaper thumbnail
...sets.alphaxiv.org/image/2507.20673v1.pngPaper thumbnail
...images/organizations/chinesehongkong.pngCUHK logo
...haxiv.org/images/organizations/hkust.jpgHKUST logo
...v.org/images/organizations/microsoft.pngMicrosoft logo
...sets.alphaxiv.org/image/2507.19468v1.pngPaper thumbnail
...phaxiv.org/images/organizations/meta.pngMeta logo
...sets.alphaxiv.org/image/2507.21033v1.pngPaper thumbnail
...phaxiv.org/images/organizations/ucsc.pngUniversity of California, Santa Cruz logo

Page structure

H1 heading
(Critically important)
There is no H1 heading specified.
Headings
(Important)
Some headings occur twice on the page.
The structure of headings is missing one or more levels. Do not skip heading levels.
There are 27 headings on the page. The amount of headings should be in a more proper relation to the amount of text.
Some headings do not have any content.

Heading structure

Heading levelContent
H2 Discover, Discuss, and Read arXiv papers
H2 GEPA: Reflective Prompt Evolution Can Outperform Reinforcement Learning
H2 Agentic Reinforced Policy Optimization
H2 A Survey of Self-Evolving Agents: On Path to Artificial Super Intelligence
H2 Kimi K2: Open Agentic Intelligence
H2 Flow Matching Policy Gradients
H2 AlphaGo Moment for Model Architecture Discovery
H2 Group Sequence Policy Optimization
H2 Geometric-Mean Policy Optimization
H2 Back to the Features: DINO as a Foundation for Video World Models
H2 GPT-IMAGE-EDIT-1.5M: A Million-Scale, GPT-Generated Image Dataset
H2 Empty heading
H2 Empty heading
H2 Empty heading
H2 Paper2Blog
H2 Events
H3 Explore
H3 Assistant
H3 Login
H3 Discover new, recommended papers
H3 Hunting Anomalies with AI
H3 Mixture-of-Recursions
H3 AI4Science
H3 Popular Communities
H4 Papers
H4 Papers Duplicate text
H4 Activity
H4 Activity Duplicate text
H4 Communities
H4 Communities Duplicate text
Some internal links have dynamic parameters. All internal URLs, which are not marked as nofollow, should not contain dynamic parameters.
The number of internal links is ok.
Every linktext is unique.
None of the anchor texts is too long.
There are 5 external links on this page.

Found links on this page

LinkAttributesAnchor text
https://www.alphaxiv.org/alphaXiv
https://www.alphaxiv.org/No Text
https://www.alphaxiv.org/Explore
/assistantAssistant
https://www.alphaxiv.org/loginLogin
https://www.alphaxiv.org/Papers Papers
https://www.alphaxiv.org/activityActivity Activity
/communitiesCommunities Communities
/abs/2507.19457GEPA: Reflective Prompt Evolution Can Outperform Reinforcement Learning
/abs/2507.19849Agentic Reinforced Policy Optimization
/abs/2507.21046A Survey of Self-Evolving Agents: On Path to Artificial Super Intelligence
/abs/2507.20534Kimi K2: Open Agentic Intelligence
/abs/2507.21053Flow Matching Policy Gradients
/abs/2507.18074AlphaGo Moment for Model Architecture Discovery
/abs/2507.18071Group Sequence Policy Optimization
/abs/2507.20673Geometric-Mean Policy Optimization
/abs/2507.19468Back to the Features: DINO as a Foundation for Video World Models
/abs/2507.21033GPT-IMAGE-EDIT-1.5M: A Million-Scale, GPT-Generated Image Dataset
https://chromewebstore.google....New window External Subdomain Try Chrome extension
/bookmarks?upload=true&blog=trueUpload PDF
https://lu.ma/pjxck5pbNew window External Hunting Anomalies with AI Julia Gonski· SLAC 07/30 Register
https://lu.ma/91nazpcaNew window External Mixture-of-Recursions Reza Bayat· Mila 08/01 Register
https://lu.ma/jviy4bz5New window External AI4Science Jeff Clune· UBC 09/19 Register
https://www.youtube.com/@askal...New window External Subdomain Watch recordings
/communitiesBrowse all communities
https://www.alphaxiv.org/blogBlog
/channels/alphaxiv-feedbackFeedback
https://www.alphaxiv.org/aboutWe're hiring

Server configuration

HTTP redirects
(Critically important)
This page redirects to "https://www.alphaxiv.org/"
HTTP header
(Important)
The X-powered header is sent within the response header. (unnecessary)
The web server transmits the web page (HTML) in compressed form.
Performance
(Somewhat important)
The page response time is very slow (1.69 seconds). The response time should be less than 0.4 seconds. Slow websites are bad for search engine bots and also result in bad user experience.
The file size of the HTML document is fine (230 kB).

HTTP Response Header

NameValue
age0
cache-controlprivate, no-cache, no-store, max-age=0, must-revalidate
content-encodingbr
content-typetext/html; charset=utf-8
dateWed, 30 Jul 2025 02:55:59 GMT
link</_next/static/media/e4af272ccee01ff0-s.p.woff2>; rel=preload; as="font"; crossorigin=""; type="font/woff2", </_next/static/css/36dd1d471afb6add.css>; rel=preload; as="style", </_next/static/css/b32164fd587acbaf.css>; rel=preload; as="style", </_next/static/css/09dfadb69bdaa005.css>; rel=preload; as="style", </_next/static/css/ab8ecbffc273ddd9.css>; rel=preload; as="style"
serverVercel
strict-transport-securitymax-age=63072000
varyRSC, Next-Router-State-Tree, Next-Router-Prefetch, Next-Router-Segment-Prefetch
x-matched-path/
x-powered-byNext.js
x-vercel-cacheMISS
x-vercel-idfra1::fra1::8525v-1753844157959-67f491782d1c
statuscode200
http_versionHTTP/2

External factors

This page is referenced by wikipedia.
This website has excellent links from other websites.
This page has backlinks from 136 referring domains.
This page has 368 backlinks.
This page has backlinks from 117 different ip addresses.

Links from Wikipedia

You can find more links using Wikipedia search

Robots.txt

User-agent: *
Disallow: /abs/
Disallow: /pdf/

User-agent: Googlebot
Allow: /

User-agent: DuckDuckBot
Allow: /

User-agent: DuckAssistBot
Allow: /

User-agent: archive.org_bot
Allow: /

User-agent: AdsBot-Google
Allow: /abs/
Allow: /pdf/

User-agent: Googlebot-Image
Allow: /abs/
Allow: /pdf/

User-agent: Bingbot
Allow: /abs/
Allow: /pdf/

User-agent: YandexBot
Allow: /abs/
Allow: /pdf/

User-agent: Baiduspider
Allow: /abs/
Allow: /pdf/

Sitemap: https://www.alphaxiv.org/sitemaps/sitemap-index.xml

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www.alphaxiv.org
Explore | alphaXiv
Discuss, discover, and read arXiv papers. Explore trending papers, see recent activity and discussions, and follow authors of arXiv papers on alphaXiv.

Most important keywords

Following keywords were found. You can check the keyword optimization of this page for each keyword.

KeywordResultRecheck
alphaXiv71%Check
Explore62%Check
Discover58%Check
Papers56%Check
Activity54%Check
arXiv papers54%Check
Read arXiv papers53%Check
Discover new51%Check
arXiv50%Check
Discuss50%Check
Show more keywords and terms

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