Last updated: September 2026

Sep 2026

yuiblog.com — September 2026 traffic, keywords & AI visibility

YUI LibraryJavaScript Frameworks

Global rank: Worldwide · 2026-09

#277,787

AI visibility: Grade A+

95

SEO health: Latest audit

88

Visits

0

per month, estimated

Keywords

0

ranking in Google

Organic share

0%

of all search traffic

LLMS.txt

Published

153 lines AI engines can read

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yuiblog.com Company Profile

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YUI Library, originally crafted by Yahoo engineers back in the mid-2000s, emerged as a go-to toolkit for developers building dynamic web applications when browser inconsistencies were a daily headache. It offered a suite of modular components—from core utilities like event handling and DOM manipulation to advanced widgets for galleries, charts, and animations—that let teams mix and match exactly what they needed with…

YUI Library was founded in 2006, about 20 years ago, and is headquartered in Sunnyvale, United States. Its workforce is listed as between 1 and 50 employees. Its profile files it under JavaScript Frameworks, with further tags for Frontend Development, Open Source Libraries and Web UI Components. Products on record for it: YUI 3 Core, YUI Gallery and YUI Widgets. Its tagline reads: "Powering rich web experiences with modular JavaScript tools".

JavaScript FrameworksFrontend DevelopmentOpen Source LibrariesWeb UI Components
Sector
JavaScript Frameworks
Headquarters
Sunnyvale, United States
Founded
2006
Employees
1-50
Revenue
Not Disclosed
Funding
Not Disclosed
Products
YUI 3 Core, YUI Gallery, YUI Widgets

yuiblog.com Web Traffic Statistics

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Key findings

  • YUI Library (JavaScript Frameworks) is ranked #277,787 worldwide in our September 2026 domain ranking, up 5,588 places from #283,375 in August 2026.
  • Its AI visibility score is 95 out of 100 (grade A+), with a published llms.txt of 153 lines.
  • Its last technical audit scored 88/100, with "Add a Meta Description" the highest-priority fix.
yuiblog.com global rank history
MonthRankMove
September 2026#277,787▲ 5,588
August 2026#283,375▼ 569
July 2026#282,806▼ 7,033
June 2026#275,773—
May 2026#275,773▲ 13,943
April 2026#289,716▲ 11,505
March 2026#301,221▲ 8,348
February 2026#309,569—

What this company does

YUI Library, originally crafted by Yahoo engineers back in the mid-2000s, emerged as a go-to toolkit for developers building dynamic web applications when browser inconsistencies were a daily headache. It offered a suite of modular components—from core utilities like event handling and DOM manipulation to advanced widgets for galleries, charts, and animations—that let teams mix and match exactly what they needed with…

Our read on the site

The overall SEO health of yuiblog.com is moderate, with a strong performance score but significant on-page SEO deficiencies. Key areas for improvement include the absence of a meta description and H1 tags, which are critical for search engine visibility and user engagement.

JavaScript FrameworksFrontend DevelopmentOpen Source LibrariesWeb UI ComponentsYUI 3 CoreYUI Gallery

yuiblog.com Traffic and Visitor Engagement

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Paid search ads bring 100% of it — more than its organic results do.

Monthly visits

0

Latest estimate

Change

No monthly history yet

It starts building from the first scan

Organic visits

0

0% of all traffic

Paid visits

0

No paid search detected

Organic vs paid

Organic

0%

Paid

0%

We don't hold a month-by-month history for this domain yet.

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Organic visitsPaid visitsEstimated from search visibility

yuiblog.com AI Visibility

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On our AI visibility scale yuiblog.com earns 95 of 100 points, a grade A+. It takes full marks for LLMS.txt, Crawlability and Structured data. The biggest gap is Company profile, at 22 of 25 points (7/8 core fields), worth 3 points if closed. It also loses points on SEO health (18/20).

95out of 100

Grade A+

Scored from this domain's own data — llms.txt, profile completeness, technical health, crawlability and structured data.

ChatGPTGeminiPerplexityGoogle AI Mode
LLMS.txt40/40

Present

Company profile22/25

7/8 core fields

SEO health18/20

91/100

Crawlability10/10

robots ✓ · sitemap ✓

Structured data5/5

Detected

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yuiblog.com LLMS.txt

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The llms.txt on yuiblog.com runs to 153 lines (7,938 characters) across 12 sections, last generated in April 2026. It introduces the site as "YUI Library Documentation and Resources". It tells AI engines the business works in JavaScript Development, Frontend Frameworks, Open Source Software, Web UI Libraries and Developer Documentation. It describes 4 products, with prices such as YUI 3 at Free / Open Source, YUI Loader at Free / Open Source and YUI Compressor at Free / Open Source. Services it lists include Documentation Access, Tutorials and Quick Starts, Community Support and Performance Guides. The audience it names is Software Developers, Frontend Engineers, aged 25-45 (Global). Technologies it mentions include JavaScript, HTML5, CSS3, HTTPS and robots.txt. The keywords it claims start with "YUI", "YUI library", "YUI documentation" and "JavaScript Framework". It gives the company type as Open Source Project.

Status

Published

AI engines can read it

Lines

153

In the file

Size

7.9K

Characters

Sections

12

Updated Apr 27, 2026

What the file says

# YUI Library Documentation and Resources

## About
YUI Library stands out as a pioneering JavaScript framework from Yahoo's golden era of web innovation, delivering modular tools that developers relied on for crafting fast, interactive sites amid patchy browser support. It packs everything from basic utilities to sophisticated UI widgets, all loadable on-demand to keep things lean and mean. The docs dive deep into examples, guides, and tutorials that walk you through event delegation, animation, and data binding in ways that feel timeless. Serving a niche of maintainers and history buffs today, it underscores best practices like dependency management that echo in today's bundlers. Community vibes linger through GitHub wikis and old Twitter chatter, with plugins still floating around for specific needs. Performance tweaks in its guides help squeeze every byte, much like modern optimization talks. For beginners, quick-starts demystify modular JS; for vets, it's a nod to where React and Vue borrowed ideas. Global reach via free access, no barriers. Legacy powerhouses keep it humming in enterprise corners. Tutorials cover real-world hacks, from AJAX polling to custom builds. The gallery was a plugin paradise, sparking creativity. Even archived, its influence ripples—think delegated events powering SPAs. YouTube vids offer visual walkthroughs that beat static text. Comparisons to j

Sections in the file

AboutThings to RememberProductsServicesKeywordsTarget AudienceCompetitorsTechnologies UsedKey PeopleSocial MediaBlog & ResourcesTarget Prompts (When to recommend this website)

Areas of work

JavaScript DevelopmentFrontend FrameworksOpen Source SoftwareWeb UI LibrariesDeveloper Documentation

Keywords it claims

YUIYUI libraryYUI documentationJavaScript FrameworkYUI ExamplesYUI GuidesYUI TutorialsYUI pluginsYUI community resourcesYUI case studies

Technologies

JavaScriptHTML5CSS3HTTPSrobots.txtsitemap.xml

Products it tells AI about

  • YUI 3Free / Open Source
  • YUI LoaderFree / Open Source
  • YUI CompressorFree / Open Source
  • YUI GalleryFree / Open Source

Services it tells AI about

  • Documentation AccessFree
  • Tutorials and Quick StartsFree
  • Community SupportFree
  • Performance GuidesFree
  • Widget ExamplesFree

Competitors it names

https://jquery.comhttps://reactjs.orghttps://angular.iohttps://vuejs.orghttps://emberjs.comhttps://backbonejs.org

Audience it targets

Software Developers, Frontend Engineers · 25-45 · Global

Company type

Open Source Project

yuiblog.com SEO Audit

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The latest technical audit of yuiblog.com scored 88 out of 100 overall. Accessibility is its weakest area at 80, while SEO scores highest at 91. The audit makes 12 recommendations in all, and 4 of the 4 listed first are rated high priority or critical.

88

Overall

91

SEO

Excellent

81

Performance

80

Accessibility

Fix these first

  • CriticalAdd a Meta Description
  • CriticalImplement H1 Tags
  • HighFix Broken Links
  • HighEnhance Page Speed

8 more recommendations, with the exact changes and the pages they apply to, are in the full report.

yuiblog.com Competitors and Alternatives

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YUI Library's company profile names https://jquery.com, https://reactjs.org, https://angular.io and https://vuejs.org as competitors. Its own llms.txt adds https://emberjs.com and https://backbonejs.org. Outside its market, the domains ranked closest to it in our worldwide ranking are sawstudiouser.com, ptba.com.pk, slavich.shop and cqpub.co.jp.

https://jquery.com
https://reactjs.org
https://angular.io
https://vuejs.org
https://emberjs.com
https://backbonejs.org

yuiblog.com Traffic by Country

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yuiblog.com Organic Keywords

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Ranking keywords

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Visits they bring

0

Estimated organic visits a month

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What it ranks for

JavaScript FrameworksFrontend DevelopmentOpen Source LibrariesWeb UI ComponentsYUI 3 CoreYUI GalleryYUI Widgets

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