SEO Module (seo)
Baseline: main 23.0+. Verified against kernel module seo in this repo.
\Bitrix\Main\Loader::includeModule('seo');
The seo module covers sitemap generation, robots.txt helpers, search-engine / webmaster integrations, keyword tools, and ads/analytics connectors. It does not replace iblock SEO templates — page title/description for catalog/news live in iblock InheritedProperty (see below and skill bitrix-iblocks).
Sitemap
ORM config: \Bitrix\Seo\Sitemap\Internals\SitemapTable → b_seo_sitemap (SITE_ID, ACTIVE, NAME, DATE_RUN, SETTINGS).
Generation:
| Class | Role |
|---|---|
\Bitrix\Seo\Sitemap\Generator |
Multistep build for one sitemap id (run()) |
\Bitrix\Seo\Sitemap\Job |
Job/agent orchestration (addJob, markToRegenerate, doJobAgent) |
\Bitrix\Seo\Sitemap\Type\Step |
Step constants for the generator |
\Bitrix\Seo\Sitemap\Source\Iblock |
Iblock URL source during generation |
\Bitrix\Seo\Sitemap\File\* |
XML file writers |
use Bitrix\Seo\Sitemap\Internals\SitemapTable;
use Bitrix\Seo\Sitemap\Job;
use Bitrix\Seo\Sitemap\Generator;
$row = SitemapTable::getById($sitemapId)->fetch();
// SETTINGS is serialized array (dirs, iblocks, file mask, …)
// prepare via SitemapTable::prepareSettings($arSettings) when saving from forms
// Queue background regeneration (agent-driven)
Job::markToRegenerate($sitemapId);
// Or drive steps in-process (admin/stepper style)
$generator = new Generator($sitemapId);
$done = $generator->run(); // false while more steps remain
Job::addJob($sitemapId) registers a row; Job::doJobAgent($sitemapId) is the agent entry. Statuses: Job::STATUS_REGISTER|PROCESS|FINISH|ERROR.
Admin UI: /bitrix/admin/seo_sitemap.php, seo_sitemap_edit.php. Prefer Job/Generator over reimplementing XML writers.
robots.txt
\Bitrix\Seo\RobotsFile extends Bitrix\Main\IO\File for site document root robots.txt.
use Bitrix\Seo\RobotsFile;
$robots = new RobotsFile($siteId); // SITE_ID like 's1'
$robots->addRule(['Sitemap', 'https://example.com/sitemap.xml']);
// SECTION_RULE = 'User-Agent', SITEMAP_RULE = 'Sitemap'
Useful when sitemap generation should register a Sitemap line. Admin: seo_robots.php.
Webmaster / Search Engines
Engine registry: \Bitrix\Seo\SearchEngineTable (b_seo_search_engine, field CODE).
Concrete engines under \Bitrix\Seo\Engine\:
\Bitrix\Seo\Engine\Yandex— Yandex Webmaster API (ENGINE_ID = 'yandex')\Bitrix\Seo\Engine\Google— Google Search Console oriented client- Bases:
YandexBase, shared\Bitrix\Seo\Engine/IEngine
Webmaster service facade:
use Bitrix\Seo\Webmaster\Service;
// GROUP = 'webmaster', TYPE_GOOGLE = 'google'
$sites = Service::getSites(); // host => binded/verified flags or error
OAuth / client callback uses \Bitrix\Seo\Service::REDIRECT_URI (/bitrix/tools/seo_client.php) — OAuth redirect, not HTTP 301 SEO redirects.
Domain helpers: \CSeoUtils::getDomainsList(), getDirStructure() (autoloaded from classes/general/seo_utils.php).
Keywords and Page Tools
Legacy helpers (still in module):
\CSeoKeywords— keywords by URL (Add/Update/GetByURL)\CSeoPageChecker— page SEO check used by admin tools- Panel hooks:
CSeoEventHandlersonmain/fileman
Admin entry points: seo_tools.php, seo_search_yandex.php, seo_search_google.php.
“Redirects” Boundary (no invented API)
There is no seo DataManager for SEO HTTP 301/302 rules in this kernel.
| Concern | Where it lives |
|---|---|
| Crawl allow/deny + sitemap URL | RobotsFile, sitemap SETTINGS |
| OAuth callback URL | Bitrix\Seo\Service::REDIRECT_URI |
| Open-redirect allowlist | security — CSecurityRedirect, \Bitrix\Security\RedirectRuleTable |
| App/page redirects | Routing / web server / LocalRedirect — not seo |
Do not invent SeoRedirectTable. After URL changes: update content URLs, regenerate sitemap (Job::markToRegenerate), adjust robots if needed.
Iblock Meta (cross-ref bitrix-iblocks)
Catalog/section/element title, description, and related SEO strings are not stored in seo module tables. Use InheritedProperty:
\Bitrix\Main\Loader::includeModule('iblock');
// Resolved values for an element
$values = (new \Bitrix\Iblock\InheritedProperty\ElementValues($iblockId, $elementId))
->getValues();
// e.g. ELEMENT_META_TITLE, ELEMENT_META_DESCRIPTION, …
// Templates (IPROPERTY_TEMPLATES) when saving element/section/iblock
$templates = new \Bitrix\Iblock\InheritedProperty\ElementTemplates($iblockId, $elementId);
$templates->set([
'ELEMENT_META_TITLE' => '{=this.Name}',
// …
]);
Related: SectionValues / SectionTemplates, IblockTemplates, ORM \Bitrix\Iblock\InheritedPropertyTable. Sitemap generation reads URLs from iblocks via Sitemap\Source\Iblock; meta tags still come from InheritedProperty / page components.
Landing-page counters/meta use Landing hooks (YaCounter, MetaMain, …) — skill bitrix-landing — not seo Sitemap.
Analytics / Ads (orientation only)
Same module hosts retargeting/ads/analytics namespaces (Bitrix\Seo\Analytics\, Retargeting\, LeadAds\, …). Use when wiring ad cabinets; not required for classic sitemap/robots tasks.
Checklist
-
Loader::includeModule('seo')for Sitemap/Robots/Engine classes. - Persist sitemap rows via
SitemapTable; regenerate viaJob/Generator. - Register Sitemap in robots with
RobotsFilewhen appropriate. - Element/section meta via InheritedProperty — not custom columns in
b_seo_*. - Do not invent SEO redirect CRUD in
seo; use server/routing or document the real module. - Webmaster OAuth callback ≠ SEO URL redirect.