Найден корректный robots.txt
Файл управления сканированием сайта роботами
?
Robots.txt указывает поисковым роботам, какие страницы сканировать, а какие — нет. Ошибки в файле могут случайно закрыть важные разделы от индексации.
Robots.txt настроен корректно. Размер файла: 8592 байт. Загружен за: 0сек.
Проверяемая страница не запрещена в robots.txt.
Цепочка редиректов для файла robots.txt:
http://openaccessbutton.org/robots.txt
301 MovedPermanently
https://openaccessbutton.org/robots.txt
200 OK
Показать содержимое robots.txt
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8" />
<meta name="viewport" content="width=device-width,initial-scale=1" />
<meta name="description" content="Open Access Button has been retired." />
<meta name="robots" content="noindex">
<link rel="preconnect" href="https://fonts.googleapis.com" />
<link href="https://fonts.googleapis.com/css2?family=Inter:wght@400;700&display=swap" rel="stylesheet" />
<script src="https://cdn.tailwindcss.com"></script>
<script>
tailwind.config = {
theme: {
extend: {
fontFamily: { sans: ['Inter', 'sans-serif'] }
}
}
};
</script>
<link rel="stylesheet" href="/static/tailwind.css">
<script async defer src="https://sa.openaccessbutton.org/latest.js"></script>
<noscript><img src="https://sa.openaccessbutton.org/noscript.gif" alt="" referrerpolicy="no-referrer-when-downgrade" /></noscript>
<link rel="icon" href="/favicon.ico" />
<!-- Preload the bg image -->
<link rel="preload" as="image"
imagesrcset="
/.netlify/images?url=book.jpg&fit=cover&w=640&q=60 640w,
/.netlify/images?url=book.jpg&fit=cover&w=1024&q=60 1024w,
/.netlify/images?url=book.jpg&fit=cover&w=1600&q=60 1600w,
/.netlify/images?url=book.jpg&fit=cover&w=1920&q=60 1920w"
imagesizes="100vw">
<title>Open Access Button — Retired</title>
<style>
/* Define the 'books' bg image, sized per viewport */
:root{
--hero-bg: url("/book.jpg");
}
/* Override with Netlify-optimised versions in production */
body{
background-image: var(--hero-bg);
background-repeat: no-repeat;
background-size: cover;
background-position: center;
background-color: #f4f4f4;
min-height: 100vh;
display: flex;
flex-direction: column;
}
</style>
</head>
<body class="font-sans text-black flex flex-col min-h-screen antialiased bg-no-repeat bg-cover bg-center">
<header class="bg-[#428BCA] text-white text-center text-sm tracking-widest py-8 px-4">
<strong><a href="/" class="hover:underline">Open Access Button</a></strong>
<span> by <a href="https://oa.works" target="_blank" class="underline">OA.Works</a></span>
</header>
<main class="flex-1 flex items-center justify-center px-6 py-12">
<div class="w-full text-center">
<div class="flex items-center justify-center px-4">
<div class="max-w-prose w-full text-center">
<img src="icon_OAB.png" alt="Open Access Button logo" class="h-20 mx-auto mb-6" />
<h1 class="text-3xl font-semibold mb-6">The Open Access Button has shut down</h1>
<div class="max-w-[75ch] text-lg">
<p class="leading-relaxed mb-4">
As of November 18th 2025, the Open Access Button is no longer available. To keep finding free-to-read articles when you hit a paywall, we recommend trying <a href="https://unpaywall.org/products/extension" class="text-[#428BCA] underline">Unpaywall</a>. For a full list of alternatives <a href="https://blog.oa.works/sunsetting-the-open-access-button-instantill/" class="text-[#428BCA] underline">visit our blog</a>.
</p>
<p class="leading-relaxed mb-4">
We’re so grateful for your interest in our work, and we’re sorry for any inconvenience this may have caused.
Please don’t hesitate to
<a href="/cdn-cgi/l/email-protection#68000d04182807180d06090b0b0d1b1b0a1d1c1c070646071a0f571b1d0a020d0b1c5527180d0648290b0b0d1b1b482a1d1c1c0706481b001d1c0c071f06" class="text-[#428BCA] underline">get in touch</a>
if you need support.
</p>
<p class="leading-relaxed mb-4">
Stay in touch by subscribing to our <a href="https://oa.works/newsletter/" class="text-[#428BCA] underline">newsletter</a> as the <a href="https://oa.works/" class="text-[#428BCA] underline">OA.Works</a> team makes research open to all with products like <a href="https://oa.report/" class="text-[#428BCA] underline">OA.Report</a>, <a href="https://shareyourpaper.org/" class="text-[#428BCA] underline">ShareYourPaper</a>, and with new ideas we’ll build with the community.
</p>
<h2 class="font-semibold mt-8 mb-4">Stay in touch</h2>
<a
href="https://oa.works/newsletter/"
class="inline-block bg-[#428BCA] text-white font-medium text-lg px-5 py-3 rounded hover:bg-[#345484] transition"
>
Join the OA.Works newsletter
</a>
</div>
</div>
</div>
</div>
</main>
<footer class="py-6 text-sm flex flex-col items-center gap-4 px-6">
<p class="text-lg">
<a href="https://github.com/oaworks/" target="_blank" rel="noopener" class="hover:text-[#428BCA] transition-colors">Open-source</a>
•
<a href="https://oa.works/about/values/" target="_blank" class="hover:text-[#428BCA] transition-colors">Values-driven</a>
•
<a href="https://oa.works/about/governance/" target="_blank" class="hover:text-[#428BCA] transition-colors">Non-profit</a>
</p>
<a href="https://oa.works" target="_blank" aria-label="OA.Works home" class="group">
<svg fill="none" xmlns="http://www.w3.org/2000/svg" class="h-14 group-hover:opacity-90 transition-opacity" viewBox="0 0 7034 2845"><title>OA.Works logotype</title><path d="M755.5 150c78.9 0 154.3 14 226.2 41.8 73.1 26.6 138 66 194.9 118.3a553.1 553.1 0 01134 191.4c33.6 75.4 50.4 161.2 50.4 257.5 0 96.3-16.8 182.1-50.4 257.5a553.1 553.1 0 01-134 191.4 602.4 602.4 0 01-194.9 120 645 645 0 01-226.2 40.1 659.5 659.5 0 01-228-40 607 607 0 01-193-120 573.2 573.2 0 01-135.8-191.5C166.2 941.1 150 855.3 150 759c0-96.3 16.2-182.1 48.7-257.5a573.2 573.2 0 01328.9-309.7 635 635 0 01228-41.8zm0 304.5c-52.2 0-98.6 13.3-139.2 40A288.7 288.7 0 00519 604.1C495.7 649.4 484 701 484 759s11.6 110.2 34.8 156.6a292.1 292.1 0 0097.4 107.9c40.6 26.7 87 40 139.2 40 52.2 0 98.6-13.3 139.2-40a273.6 273.6 0 0097.5-107.9A345.4 345.4 0 001027 759c0-58-11.6-109.6-34.8-154.9a270.9 270.9 0 00-97.5-109.6c-40.6-26.7-87-40-139.2-40zM2039.5 158.7l539.4 1183.2h-379.4l-57.4-156.6h-368.9l-57.4 156.6h-379.3l539.4-1183.2h163.5zm-81.8 525.5l-88.8 240.1h177.5l-88.7-240.1zM2301.9 1502.1l-379.3 1165.8h-245.4l-203.6-617.7-203.5 617.7h-245.4L642 1502.1h379.3l158.4 605.5 181-605.5h222.7l184.4 605.5 154.9-605.5h379.3zM4168.3 1502.1a612 612 0 01172.2 24.4 471 471 0 01153.1 74.8 369 369 0 01108 127c27.8 51 41.7 110.8 41.7 179.2 0 87-25 159-74.9 215.8-48.7 56.8-111.3 95.7-187.9 116.6l322 428h-396.8l-311.4-462.8v462.8h-325.4V1502.1h499.3zm-174 304.5v217.5c19.7 7 40.5 12.8 62.6 17.4a372 372 0 0073 7c51.1 0 93.5-9.9 127-29.6 34.9-20.9 52.3-52.2 52.3-94 0-47.5-17.4-78.9-52.2-94-33.6-16.2-76-24.3-127-24.3h-135.8zM5157 1502.1v428l356.8-428h391.5l-421.1 478.5 473.3 687.3h-414.1l-280.2-438.5-106.1 120V2668h-325.4V1502.1H5157zM6448.6 1476c68.5 0 135.8 8.7 201.9 26.1 67.3 16.2 121.2 38.3 161.8 66.1v315a1363 1363 0 00-147.9-74.9c-48.7-22-106.1-33-172.3-33a257 257 0 00-99.2 17.4c-27.8 11.6-41.7 30.7-41.7 57.4 0 29 16.8 51 50.4 66.1 33.7 14 74.9 30.2 123.6 48.7l125.3 47c84.7 32.5 144.4 76.6 179.2 132.3 36 55.6 54 111.3 54 167 0 74.2-21.5 140.4-64.4 198.4-43 56.8-101 102-174 135.7-73.1 32.5-155 48.7-245.4 48.7a613.6 613.6 0 01-207-36.5 740.7 740.7 0 01-179.3-90.5v-315a833.7 833.7 0 00179.3 102.7c65 26.7 129.9 40 194.8 40 40.6 0 73.1-4.6 97.5-13.9 25.5-10.4 38.3-27.8 38.3-52.2 0-17.4-9.3-32.5-27.9-45.2a266.6 266.6 0 00-74.8-33.1l-165.3-52.2c-65-20.9-115.4-49.3-151.4-85.3s-60.9-76-74.8-120a465 465 0 01-20.9-137.5c0-82.3 20.9-151.4 62.7-207a390.5 390.5 0 01163.5-128.8 535 535 0 01214-43.5zM2941.1 1476c78.9 0 154.3 14 226.2 41.8 73 26.6 138 66 194.9 118.3a553.1 553.1 0 01134 191.4c33.6 75.4 50.4 161.2 50.4 257.5 0 96.3-16.8 182.1-50.4 257.5a553.1 553.1 0 01-134 191.4 602.4 602.4 0 01-194.9 120 645 645 0 01-226.2 40.1 659.5 659.5 0 01-228-40 607 607 0 01-193-120 573.3 573.3 0 01-135.8-191.5c-32.5-75.4-48.7-161.2-48.7-257.5 0-96.3 16.2-182.1 48.7-257.5a573.3 573.3 0 01328.9-309.7A635 635 0 012941 1476zm0 304.5c-52.2 0-98.6 13.3-139.2 40a288.7 288.7 0 00-97.4 109.6c-23.2 45.3-34.8 96.9-34.8 154.9s11.6 110.2 34.8 156.6a292.1 292.1 0 0097.4 107.9c40.6 26.7 87 40 139.2 40 52.2 0 98.6-13.3 139.2-40a273.6 273.6 0 0097.4-107.9 345.3 345.3 0 0034.8-156.6c0-58-11.6-109.6-34.8-154.9a270.9 270.9 0 00-97.4-109.6c-40.6-26.7-87-40-139.2-40z" fill="#000"></path><path d="M3246.3 1063.3a304.5 304.5 0 11-609 0 304.5 304.5 0 01609 0z" fill="#428BCA"></path></svg>
</a>
</footer>
<script data-cfasync="false" src="/cdn-cgi/scripts/5c5dd728/cloudflare-static/email-decode.min.js"></script></body>
</html>
Cloudflare