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Andrey Kostromin @firstseo

SEO Specialist & WordPress Developer

@firstseo Ukraine joined Sep 2026

firstseolinks.online

    Bio

    SEO specialist and WordPress developer focused on technical SEO, website optimization, crawling, indexing, and performance. I develop tools and plugins that help WordPress site owners identify and fix technical SEO issues.

    Interests

    SEO, WordPress, Technical SEO, Web Development, Website Crawling, Site Architecture, Indexing, Performance

    WordPress Origin Story

    I started working with WordPress through website development and SEO. Over time, my focus moved toward technical SEO, crawling, indexing, site architecture, and developing tools that make SEO analysis easier for WordPress users.

    Badges

    CODE
    1 badge
    Plugin Developer

    Current Job

    SEO Specialist & WordPress Developer
    Present

    Recent impact

    Score weights high-impact work (commits, releases, approved translations, props) at 3x routine activity.

    Last 30 days
    12contributions
    high12
    medium0
    score36
    Last 90 days
    12contributions
    high12
    medium0
    score36
    Last 12 months
    12contributions
    high12
    medium0
    score36

    Contributions

    Type
    September 2026
    Sep 22 Tue · 04:07
    Plugins high
    Committed [3706584] to Plugins SVN:
    Fix plugin directory asset filenames
    Sep 22 Tue · 03:34
    Plugins high
    Committed [3706564] to Plugins SVN:
    Removed indexrivet-technical-seo-audit/assets/indexrivet-banner-772x250.png, indexrivet-technical-seo-audit/assets/indexrivet-banner-1544x500.png, indexrivet-technical-seo-audit/assets/indexrivet-icon-128x128.png, indexrivet-technical-seo-audit/assets/indexrivet-icon-256x256.png, indexrivet-technical-seo-audit/assets/indexrivet-icon-512x512.png, indexrivet-technical-seo-audit/assets/Screenshot-1.png, indexrivet-technical-seo-audit/assets/Screenshot-2.png, indexrivet-technical-seo-audit/assets/Screenshot-3.png, indexrivet-technical-seo-audit/assets/Screenshot-4.png, indexrivet-technical-seo-audit/assets/Screenshot-5.png
    Sep 22 Tue · 03:29
    Plugins high
    Committed [3706562] to Plugins SVN:
    Update readme and plugin directory assets
    Sep 22 Tue · 03:28
    Plugins high
    Committed [3706560] to Plugins SVN:
    Removed indexrivet-technical-seo-audit/assets/Screenshot_1.png, indexrivet-technical-seo-audit/assets/Screenshot_2.png, indexrivet-technical-seo-audit/assets/Screenshot_3.png, indexrivet-technical-seo-audit/assets/Screenshot_4.png, indexrivet-technical-seo-audit/assets/Screenshot_5.png
    Sep 22 Tue · 03:23
    Plugins high
    Committed [3706556] to Plugins SVN:
    Update readme and plugin directory assets
    Sep 22 Tue · 03:22
    Plugins high
    Committed [3706555] to Plugins SVN:
    Update readme and plugin directory assets
    Sep 22 Tue · 03:08
    Plugins high
    Committed [3706549] to Plugins SVN:
    Removed indexrivet-technical-seo-audit/indexrivet-technical-seo-audit
    Sep 22 Tue · 02:48
    Plugins high
    Committed [3706540] to Plugins SVN:
    Update readme, screenshots and plugin directory assets
    Sep 22 Tue · 02:47
    Plugins high
    Committed [3706539] to Plugins SVN:
    Update readme, screenshots and plugin directory assets
    Sep 21 Mon · 20:18
    Plugins high
    Committed [3706272] to Plugins SVN:
    IndexRivet Technical SEO Audit: Tag version 1.0.12.

    Developer

    1 plugin