75%
Declare Arabic language
166 of 220 initial documents use an Arabic language or dialect tag.
Measured
Measured dataset · v3
220 qualifying homepagesArabic and RTL web adoption statistics
A reproducible snapshot of how ranked Arabic-region websites implement Arabic and RTL support — not just whether developer resources exist, but how real production sites actually build it: HTML language/direction, CSS logical vs. physical properties, Arabic font loading, forms and navigation, mixed-direction text handling, accessibility/SEO patterns, and the frameworks behind it all.
Collected July 24, 2026 · 1032 ranked domains attempted · results anonymized
Researched and maintained by Moayyad Faris, VP of Engineering and software architect.
Direct answer
Root-level RTL implementation is common, but not consistent
In this measured sample, 131 of 220 homepages (60%) declared both an Arabic lang value and dir="rtl" on the root HTML element. 50 additional pages used RTL somewhere in the document without setting the root direction, and 0 pages (0%) declared Arabic language while explicitly forcing dir="ltr" — a direct conflict rather than a missing declaration. In CSS, 5% of analyzable sites lean on logical properties (which mirror automatically for RTL) over physical left/right properties.
85%
Declare RTL somewhere
188 pages contain an RTL direction signal in their initial HTML.
Measured
5%
Lean on CSS logical properties
11 of 220 analyzable sites use more logical than physical directional CSS properties.
Calculated from measured fields
Observed HTML
Language and direction adoption table
| Signal | Sites | Adoption | Detection rule |
|---|---|---|---|
| Arabic language on <html lang="…"> | 166/220 | 75% | Declares Arabic as the document language using ar, ar-*, or a recognized Arabic dialect tag such as ary. |
| Document direction on <html dir="rtl"> | 138/220 | 63% | Sets the page-wide base direction on the root HTML element. |
| Any RTL declaration | 188/220 | 85% | Contains dir=rtl or an inline direction: rtl declaration somewhere in the initial HTML. |
| Conflicting lang/dir attributes | 0/220 | 0% | Declares an Arabic content language but explicitly forces dir="ltr" on the root element — a direct contradiction, not just a missing declaration. |
| Arabic page title | 182/220 | 83% | Includes at least three Arabic-script characters in the HTML title. |
| Canonical link | 121/220 | 55% | Includes a canonical link in the initial server response. |
| UTF-8 declaration | 216/220 | 98% | Declares UTF-8 through a charset or compatible content-type meta element. |
| Viewport declaration | 216/220 | 98% | Includes a viewport meta element for responsive mobile rendering. |
CSS directional properties
Logical vs. physical property adoption
Logical properties (margin-inline-start, text-align: start) mirror automatically when direction flips. Physical properties (margin-left, text-align: left) don't, and need manual RTL overrides. Measured across inline styles, <style> blocks, and up to 2 linked stylesheets per site.
220
Sites with analyzable CSS
5%
Logical-property dominant
92%
Physical-property dominant
7%
Of all directional declarations are logical
Averages: 29.5 logical and 391.7 physical directional declarations per analyzed site. 206 of 220 sites had at least one linked stylesheet successfully fetched; the remainder reflects inline styles only.
Selector-level RTL techniques
103
Use text-align: start/end
188
Use text-align: left/right
4
Use :dir(rtl)
32%
Load a separate RTL-named stylesheet
71 sites use [dir="rtl"] attribute selectors in their CSS — the more common alternative to :dir(rtl), which has narrower legacy browser support.
Arabic typography
Arabic web font loading
Detected via known Arabic-supporting font family names, @font-face rules with an Arabic-covering unicode-range, and Google Fonts links referencing Arabic text.
59%
Load a dedicated Arabic web font
168
Use @font-face at all
117
Reference a known Arabic font family
34%
Of those declare a generic fallback
Mixed-direction content
Mixed Arabic–Latin handling and bidi isolation
Measures use of the <bdi> element, dir="auto", and CSS unicode-bidi— the standard techniques for isolating mixed Arabic/Latin runs so punctuation and numbers don't render on the wrong side.
0%
Use the <bdi> element
1%
Use dir="auto"
20%
Use any bidi-isolation technique
Accessibility & SEO
Accessibility and SEO implementation patterns
56%
Image alt-text coverage (7180/12864 images)
66%
Use aria-label anywhere
69%
Have a meta description
62%
Have Open Graph tags
35%
Ship JSON-LD structured data
51
Sites with more than one <h1> (avg 2.3/site)
Platform fingerprint
Framework and CMS distribution
Detected from the generator meta tag and well-known HTML/asset fingerprints in the initial response. This is heuristic, not authoritative — a site can mask or lack these signals.
| Platform | Sites | Share |
|---|---|---|
| Custom / unidentified | 123/220 | 56% |
| WordPress | 44/220 | 20% |
| Next.js | 23/220 | 10% |
| Drupal | 13/220 | 6% |
| Laravel | 10/220 | 5% |
| Shopify | 4/220 | 2% |
| Joomla | 3/220 | 1% |
Interpretation
What the RTL adoption gap means
Language and direction solve different problems. An Arabic language declaration does not automatically establish a right-to-left base direction — and, as the conflict rate shows, some sites actively contradict themselves.
25% do not declare Arabic at the root
54 qualifying pages use substantial Arabic text without a recognized Arabic root language value. The W3C language guidance treats language metadata separately from text direction.
15% expose no RTL declaration in initial HTML
32 pages contain substantial Arabic content but no detected RTL direction signal. The W3C RTL guidance recommends dir="rtl" on the HTML element when the overall document direction is right-to-left.
0% actively conflict, not just omit
0 pages declare an Arabic content language while explicitly setting dir="ltr" on the root element — almost certainly unintentional, and a stronger bug signal than a missing attribute.
Country comparison
RTL adoption by country
Sampling uses a per-country cap (44 sites, ~20% of the target) so no single ccTLD dominates the sample the way an uncapped rank-ordered crawl would. Countries below 5 qualifying sites are excluded from this comparison as statistically unreliable at that size (4 countries excluded on that basis), though they still count toward the overall totals above.
| ccTLD | Sites | Arabic lang | Root dir=rtl | Conflicts | Logical CSS |
|---|---|---|---|---|---|
| .qa | 8 | 88% | 88% | 0% | 13% |
| .bh | 11 | 91% | 82% | 0% | 9% |
| .ma | 5 | 80% | 80% | 0% | 0% |
| .ae | 9 | 78% | 78% | 0% | 11% |
| .dz | 13 | 85% | 77% | 0% | 0% |
| .sa | 22 | 91% | 73% | 0% | 14% |
| .sd | 7 | 71% | 71% | 0% | 0% |
| .eg | 10 | 90% | 70% | 0% | 0% |
| .mr | 6 | 100% | 67% | 0% | 0% |
| .om | 14 | 71% | 64% | 0% | 7% |
| .jo | 18 | 72% | 61% | 0% | 0% |
| .iq | 25 | 64% | 60% | 0% | 0% |
| .sy | 13 | 62% | 54% | 0% | 8% |
| .lb | 17 | 59% | 47% | 0% | 12% |
| .kw | 13 | 69% | 46% | 0% | 8% |
| .ps | 16 | 69% | 44% | 0% | 0% |
| .ye | 6 | 83% | 33% | 0% | 0% |
Sample composition
All country-code domains represented
Every ccTLD in the sample, including those below the 5-site floor used for the country comparison table above.
.iq25 sites · 11%
.sa22 sites · 10%
.jo18 sites · 8%
.lb17 sites · 8%
.ps16 sites · 7%
.om14 sites · 6%
.sy13 sites · 6%
.kw13 sites · 6%
.dz13 sites · 6%
.bh11 sites · 5%
.eg10 sites · 5%
.ae9 sites · 4%
.qa8 sites · 4%
.sd7 sites · 3%
.ye6 sites · 3%
.mr6 sites · 3%
.ma5 sites · 2%
.ly3 sites · 1%
.tn2 sites · 1%
.so1 sites · 0%
.km1 sites · 0%
Reproducible methodology
How the sample was collected
- 01
Build the sample frame
Filter the daily Tranco top-one-million list to 22 Arabic-region country-code domains, then interleave each country's rank-ordered candidates round-robin so attempts spread across countries instead of exhausting the largest one first.
- 02
Fetch public homepages, capped per country
Attempt HTTPS homepages in that stratified order until 220 qualifying documents are collected, with a soft cap of 44 sites per ccTLD (~20% of the target) so one country can't dominate the sample. This run required 1032 attempts.
- 03
Confirm meaningful Arabic content
Include successful HTML responses with at least 200 visible Arabic-script characters after removing scripts, styles, SVG, comments, and markup.
- 04
Fetch linked CSS
Extract inline <style> blocks and style attributes, then fetch up to 2 linked stylesheets per page for CSS property analysis.
- 05
Measure the initial response
Inspect root lang/dir values and conflicts, CSS logical vs. physical directional properties, Arabic font loading and fallbacks, forms/nav dir signals, bidi-isolation technique usage, accessibility/SEO markers, and framework fingerprints — all without executing JavaScript.
- 06
Anonymize the record
Replace each hostname with the first 16 hexadecimal characters of its SHA-256 hash while retaining rank and country-code domain.
- 07
Publish the limitations
Do not evaluate externally-loaded CSS beyond the first stylesheets, JS-injected markup, hydration changes, interior pages, visual correctness, accessibility conformance, or equal country representation. Framework detection is a heuristic fingerprint, not authoritative.
Trend tracking
Historical snapshots
Each run is preserved so adoption trends can be tracked over time rather than only comparing against a single point-in-time snapshot.
| Collected | Sample size | Dataset version |
|---|---|---|
| July 24, 2026 | 220 | v3 |
| July 24, 2026 | 120 | v2 |
Research assets
Downloads & embeds
Everything below is free to use with attribution back to this page.
Full dataset (JSON)
Every metric group and anonymized per-site record.
Per-site data (CSV)
Anonymized site-level rows for spreadsheet analysis.
Methodology (Markdown)
Sample frame, detection rules, and limitations — an executive summary you can print or convert to PDF.
RTL implementation checklist
Actionable checklist derived from the patterns measured in this dataset.
Embeddable chart
Drop the headline metrics into your own page via iframe, with attribution built in.
<iframe src="https://moayyadfaris.com/embed/rtl-adoption-chart" width="420" height="220" style="border:0" loading="lazy"></iframe>Work with this data
Beyond the free dataset
The aggregate findings on this page are, and will stay, free. For anything more specific than the published sample, get in touch directly:
Detailed site audits
A full RTL/Arabic implementation review of your own site — beyond what the free URL checker reports — with prioritized fixes.
Custom benchmark reports
A targeted crawl of a specific industry, country, or competitor set instead of the general ranked sample published here.
Continuous monitoring
Recurring checks on your own domain against the current dataset average, with alerts on regression. Not yet available — register interest below.
Country & industry reports
Deeper-than-published breakdowns for a specific market or vertical. Not yet available — register interest below.
API access
The JSON/CSV endpoints above are already free and open — no key required. Higher rate limits or a dedicated endpoint are available on request for high-volume use.
Sponsored research
Funded studies are always clearly disclosed as sponsored in the published article. Aggregate methodology stays independent of any sponsor.
Dataset questions
Arabic RTL adoption FAQ
How many Arabic websites use dir=rtl on the HTML element?
In this measured 220-site sample, 131 homepages, or 60%, set both an Arabic lang value and dir="rtl" on the root HTML element. Another 50 pages declared RTL elsewhere in the initial HTML without setting the root direction. The result describes this sample and should not be generalized to every Arabic website.
Is lang=ar enough to make an Arabic page right-to-left?
No. The lang attribute identifies the content language, while the dir attribute establishes text direction. The W3C recommends adding dir="rtl" to the HTML element when the overall document direction is right-to-left. Arabic pages commonly need both declarations — and this sample found pages that set Arabic lang while explicitly forcing dir="ltr", a direct conflict rather than a simple omission.
Do most Arabic websites use CSS logical properties or physical left/right properties?
Among the 220 sites where inline and linked CSS could be analyzed, 5% use more logical properties (margin-inline, text-align: start/end) than physical directional properties (margin-left/right, text-align: left/right), while 92% lean the other way. Logical properties automatically mirror for RTL; physical properties require manual overrides.
Does this dataset evaluate JavaScript-rendered websites or externally loaded CSS?
The collector evaluates the initial HTML response, inline styles, and up to the first 2 linked stylesheets per site. It does not execute JavaScript, so stylesheets or attributes injected after hydration, and CSS loaded via JS, are not captured. A site that adds language, direction, or RTL-aware CSS only after hydration may appear to under-perform in this dataset — which is itself a useful signal about server-rendered markup quality.
Why are the domain names anonymized?
This project studies ecosystem patterns rather than grading individual organizations. Public records use truncated SHA-256 identifiers, rank, and country-code domain only. That preserves reproducibility at the aggregate level while avoiding a public list that could be mistaken for a compliance assessment.
Apply the findings
Check your Arabic page in minutes
Start with lang="ar" and dir="rtl" on the root HTML element, then test mixed-direction content, forms, navigation, and responsive layouts using realistic Arabic copy.