The Plain Fetch viewer

In short

The viewer requests a URL the way a plain-fetch agent does: no JavaScript, one request for HTML, one for markdown, one for llms.txt and one for a path that should not exist. It shows the initial HTML on the left, the readable text on the right, and seven flags underneath.

Pre-loaded with www.wikipedia.org, read 4 November 2026. Type any public URL to run your own.

GET https://ifeng.com/ answered 200 with text/html, 306 KB, 1 redirect, read 15 November 2026, 05:53 UTC. Final URL: https://www.ifeng.com/.

Permalink: /viewer/?url=https://ifeng.com/

A plain-fetch client does not get the heading: 3 of 6 checks found.

Initial HTML what a plain fetch receives

<!DOCTYPE html>
<html xmlns:wb="http://open.weibo.com/wb" lang="zh-CN">

<head>
<meta charset="utf-8">
<meta http-equiv="X-UA-Compatible" content="IE=Edge">
[... 1 more head element folded ...]
<title>凤凰网
</title>
[... 1 more head element folded ...]
<meta name="description"
        content="凤凰网是中国领先的综合门户网站，提供含文图音视频的全方位综合新闻资讯、深度访谈、观点评论、财经产品、互动应用、分享社区等服务，同时与凤凰无线、凤凰宽频形成三屏联动，为全球主流华人提供互联网、无线通信、电视网三网融合无缝衔接的新媒体优质体验。">
<meta content="index,follow" name="robots">
[... 6 more head elements folded ...]
<meta name=viewport content="width=device-width,initial-scale=1,user-scalable=no,viewport-fit=cover">
<link rel="canonical" href="https://www.ifeng.com/">
<link rel="alternate" media="only screen and (max-width: 640px)" href="https://i.ifeng.com/">
[... 6 more head elements folded ...]
<meta http-equiv="Cache-Control" content="no-transform">
[... 15 more head elements folded ...]
</head>

<body>
    
<div id="root">
<div class="index_layout_zJZkR" data-reactroot=""><span></span><span></span>
<header id="main_nav" class="index_header_IEoa3 clearfix">
<div class="index_header_l_Pnqjr">
<h1 class="index_logo_aJvbm"><a href="https://www.ifeng.com" target="_blank" rel="" title="凤凰网"><img src="https://p0.ifengimg.com/ifeng/index/20150921/ifengLogo.png" alt="凤凰网" title="凤凰网"/></a>
</h1>
</div>
<div class="index_header_r_NUcdt">
<div class="index_box_top_FTfpt clearfix">
<div class="index_donate_box_Zs3O2">
<div class="index_donate_7cIqr"><a href="https://gongyi.ifeng.com/c/special/8ShLPDJQ0Z6" target="_blank" rel="" title="2024凤凰网“寻梦计划” 助力乡村少年勇敢追梦"><img src="https://x0.ifengimg.com/ucms/2024_32/547B3B502317AF80C8443F561BD7850658FE5697_size11_w388_h32.jpg" alt="2024凤凰网“寻梦计划” 助力乡村少年勇敢追梦" title="2024凤凰网“寻梦计划” 助力乡村少年勇敢追梦"/></a>
</div>
</div>
<div class="index_jb_box_y1TcO">
<div class="index_jubao_moPC5"><a class="index_wljd_SzYsQ " href="http://news.ifeng.com/wenming.shtml" target="_blank" rel=""><img src="https://x0.ifengimg.com/ucms/2020_52/05C1B236228FC0496C7073E3CE753021AB2DD8C3_size16_w240_h40.jpg" alt=""/></a><a class="index_wljd_SzYsQ index_hide_-w8DE" href="http://news.ifeng.com/wlaq/wljbzq.shtml" target="_blank" rel=""><img src="https://x0.ifengimg.com/ucms/2020_52/50257546363BACF93320824F924F8FA41D53F209_size16_w240_h40.jpg" alt=""/></a><a class="index_wljd_SzYsQ index_hide_-w8DE" href="http://news.ifeng.com/ask/index.shtml" target="_blank" rel=""><img src="https://x0.ifengimg.com/ucms/2021_30/96502FB0B2136C2DB6F766E95A5E35DDDC2764D1_size6_w360_h60.jpg" alt=""/></a><a class="index_wljd_SzYsQ index_hide_-w8DE" href="https://news.ifeng.com/ask/index.shtml" target="_blank" rel=""><img src="https://x0.ifengimg.com/ucms/2022_42/2E489749A84FE79BC08DE4E96911DF5582BCF05C_size16_w240_h40.jpg" alt=""/></a><a class="index_wljd_SzYsQ index_hide_-w8DE" href="https://news.ifeng.com/ask/index.shtml" target="_blank" rel=""><img src="https://x0.ifengimg.com/ucms/2023_13/BD45EC3BD0E4E602FB97E9999E73B9C93A225A68_size15_w240_h40.jpg" alt=""/></a>
</div>
</div>
</div>
<div class="index_login_A4hV6">
<div class="index_search_V6Anw">
<div class="index_search_box_F8iYn">
<div class="index_search_btn_2x_iuiV1 clearfix"><span></span><span>搜索</span>
</div>
</div>
</div>
<div class="index_phtv_2x_lCO-0 clearfix"><span></span><a href="https://www.phoenixtv.com" target="_blank" rel="" sign-trs-href="https://www.phoenixtv.com">PHOENIX TV</a>
</div>
<div class="index_ifeng_2x_G-EKU clearfix"><span></span><a href="//a.ifeng.com/?from=home" target="_blank" rel="">下载客户端</a>
</div>
<div class="index_user_Nhbno"><span></span>
</div>
</div>
</div>
</header>
<nav class="index_nav_WgWyU" aria-label="主导航">
<div class="index_navigation_box_W-y2a">
<ul id="nav" class="index_navigation_w56NT clearfix">
<li style="width:6.6%"><a href="//news.ifeng.com/" target="_blank" rel="" title="资讯">资讯</a>
</li>
<li style="width:6.6%"><a href="//finance.ifeng.com/" target="_blank" rel="" title="财经">财经</a>
</li>
<li style="width:6.6%"><a href="//tech.ifeng.com/" target="_blank" rel="" title="科技">科技</a>
</li>
<li style="width:6.6%"><a href="http://phtv.ifeng.com/" target="_blank" rel="" title="凤凰卫视">凤凰卫视</a>
</li>
<li style="width:6.6%"><a href="//ent.ifeng.com/" target="_blank" rel="" title="娱乐">娱乐</a>
</li>
<li style="width:6.6%"><a href="//fashion.ifeng.com/" target="_blank" rel="" title="时尚">时尚</a>
</li>
<li style="width:6.6%"><a href="https://mil.ifeng.com/" target="_blank" rel="" title="军事">军事</a>
</li>
<li style="width:6.6%"><a href="https://sports.ifeng.com/" target="_blank" rel="" title="体育">体育</a>
</li>
<li style="width:6.6%"><a href="https://gov.ifeng.com/" target="_blank" rel="" title="政务">政务</a>
</li>
<li style="width:6.6%"><a href="//auto.ifeng.com/" target="_blank" rel="" title="汽车">汽车</a>
</li>
<li style="width:6.6%"><a href="//house.ifeng.com/" target="_blank" rel="" title="房产">房产</a>
</li>
<li style="width:6.6%"><a href="//v.ifeng.com/" target="_blank" rel="" title="视频">视频</a>
</li>
<li style="width:6.6%"><a href="https://china.ifeng.com/" target="_blank" rel="" title="美好中国">美好中国</a>
</li>
<li style="width:6.6%"><a href="//yc.ifeng.com/?_bookch=top" target="_blank" rel="" title="小说">小说</a>
</li>
<li style="width:6.6%"><a href="https://mall.ifeng.com/shanklist/275893-306101-" target="_blank" rel="" title="凰家尚品">凰家尚品</a>
</li>
<li style="display:none"><a href="https://biz.ifeng.com/" target="_blank" rel="" title="品牌主场">品牌主场</a>
</li>
<li style="display:none"><a href="https://news.ifeng.com/original" target="_blank" rel="" title="原创">原创</a>
</li>
</ul>
</div>
</nav>
<div class="index_ssr_nav_8OKFH">
</div>
<nav class="" aria-label="城市导航">
<div class="index_nav_box_Hi-TF">
<div class="index_nav_list_frY29">
<div class="index_sub_nav_fgNif">
<div class="index_sub_nav_item_msXqj"><a href="https://macao.ifeng.com/" target="_blank" rel="" title="澳门">澳门</a>
</div>
<div class="index_sub_nav_line_E-tWK">
</div>
<div class="index_sub_nav_item_msXqj"><a href="https://me.ifeng.com/" target="_blank" rel="" title="中东">中东</a>
</div>
<div class="index_sub_nav_line_E-tWK">
</div>
<div class="index_sub_nav_item_msXqj"><a href="https://na.ifeng.com/" target="_blank" rel="" title="北美">北美</a>
</div>
<div class="index_sub_nav_line_E-tWK">
</div>
<div class="index_sub_nav_item_msXqj"><a href="https://liaon.ifeng.com" target="_blank" rel="" title="辽宁">辽宁</a>
</div>
<div class="index_sub_nav_line_E-tWK">
</div>
<div class="index_sub_nav_item_msXqj"><a href="https://nmg.ifeng.com/" target="_blank" rel="" title="内蒙古">内蒙古</a>
</div>
<div class="index_sub_nav_line_E-tWK">
</div>
<div class="index_sub_nav_item_msXqj"><a href="https://xj.ifeng.com" target="_blank" rel="" title="新疆">新疆</a>
</div>
<div class="index_sub_nav_line_E-tWK">
</div>
<div class="index_sub_nav_item_msXqj"><a href="https://hlj.ifeng.com/" target="_blank" rel="" title="黑龙江">黑龙江</a>
</div>
<div class="index_sub_nav_line_E-tWK">
</div>
<div class="index_sub_nav_item_msXqj"><a href="https://hainan.ifeng.com/" target="_blank" rel="" title="海南">海南</a>
</div>
<div class="index_sub_nav_line_E-tWK">
</div>
<div class="index_sub_nav_item_msXqj"><a href="https://ah.ifeng.com/" target="_blank" rel="" title="安徽">安徽</a>
</div>
<div class="index_sub_nav_line_E-tWK">
</div>

Shown with 13 long blocks (scripts, styles, long tags) folded into a marker that says how many characters they hide; line breaks added before block tags because the source is minified; the pane stops after the first 200 words; the page is 306 KB.

Reading view the text a plain-fetch client can extract

title: 凤凰网

No H1 in the initial HTML

搜索 PHOENIX TV 下载客户端资讯财经科技凤凰卫视娱乐时尚军事体育政务汽车房产视频美好中国小说凰家尚品品牌主场原创澳门中东北美辽宁内蒙古新疆黑龙江海南安徽广东深圳江苏河北河南湖北江西重庆山东青岛山西陕西甘肃浙江宁波数字经济热点 · 资讯英伟达两大股东发公开信：要求考虑让黄仁勋回归美国又有上万架次航班取消或延误以色列要撇开美国，单独打伊朗？伊朗新“导弹城”高调亮相，有何深意？伊朗总统：特朗普被以色列欺骗了泽连斯基：乌克兰不会那样做，那意味着不能加入北约法国连续第5个周末爆发抗议，超10万人走上街头马克龙刚祝贺他参选总统，柔道巨星嫌弃：这是毒吻时隔5年再捧冠军奖杯，英雄联盟全球总决赛中国战队夺冠乘客付27.15，司机到手18.31，APP显示20.34…中间的钱去了哪？中国男子富士山失联：当事人父亲已抵达日本，悬赏50万元找人买房装修完才知“房主儿子在屋外窗口跳楼”，法院：不算凶宅 SpaceX首次实现“筷子夹星舰”壮举，马斯克祝贺印度AI公司：我们优势很大，有能力赶上中美要闻正式公告：两人已办理离婚！分手费超8亿元暖新闻 | 退休阿姨照料患癌男同事14年动起来，消费“跑”起来——体育消费新观察萍乡一超市老板5年假装扫码500余次，默默为特殊顾客免单凤凰卫视最新节目凤凰聚焦|黄仁勋出轨引爆的“时机” 新闻今日谈|英法联合11国在波兰军演总编关注|黄仁勋自救反击司法攻防可期军情观察室|新造航母新震撼半潜艇射高速弹风云对话|伊朗高官：美国必须先迈出一步问答神州|量子安全定位能否重塑世界安全？大新闻大历史| 法国乱象精彩回放冷暖人生|一个姐姐的生死营救近观中国|探访西藏非遗传承齐评天下|中美世纪交锋，G2格局止于2040？空间观策|时隔近8年德国总统再访华凤凰大视野|国际纵队里的中国人凤凰人徐威：坚持乐观拥抱变化孙玉胜：AI时代媒体更要捍卫新闻“现场主权” 王冰汝陈莺迁李淼霍伟伟曹劼李睿凤凰精选 “赌徒”孙正义，弃牌了？狂降95%成本！美国大厂“白嫖”中国AI，背后真相却让人心酸风暴眼 | 黄仁勋的又一出轨对象，凭什么搅动董事会？风暴眼 | “过段时间就回国养老”，华人骑手倒在墨尔本的晚高峰对话120亿播放《持械入宋》主创，6人团队有“宝妈、前货车司机” 稀土成为中美博弈关键筹码，学者：中国完备的工业体系难复刻当李在明向AI询问韩国的司法未来捍卫员工双休，00后老板快撑不住了凰家尚品风直播股票利好，多家医药龙头，集体宣布财务总监上任第二天就提交辞呈，688066，退市风险待解下周，A股要盯紧一件事回购，注销！多家巨头密集宣布 101家机构，“盯上”1家公司苹果，创新高！芯片股，又大跌财经华祥苑：中国茶的大国茶叙从喂饱庄稼到点亮电网，这块“石头”全球爆单相距约1.7万公里，挡不住生意越做越大，红利从哪里来？利好来了，将带动数千亿级消费市场就在明天，央行大招来了进博会上的“奥德赛”：凤凰记者沉浸式探展欧莱雅Vlog 2026移动网络大会中美举行中美经贸磋商机制项下贸易理事会首次会议中国银行举办“学向世界行向未来”跨境教育发布会市场周生生的天塌了，“非富即贵”会员信息泄露宝马“裁员”补偿487万，并不是做慈善黄仁勋出局，是一次“以色列行动”？创投资本“转向”：撤离具身智能，回流半导体四连板！单月暴涨50%，光伏老企成功卖身数百万罚没，有券商分支负责人被罚细节曝光多家银行关停信用卡等App 超1.3万辆汽车召回，涉多个知名品牌实探英伟达，员工三缄其口盘后利好来了，两部门重磅发布军事日本防卫研究所报告鼓吹介入南海，暴露高市政府野心外机超低空贴海面接近我领空，我飞行员极限距离逼退以军总参谋长主张暂缓对伊朗动武，多名以高官反对泽连斯基称乌军使用“星盾”再遭限速日本政府拟将未来五年防卫费总额提高至60万亿日元也门胡塞武装：沙特主导的联军对也门发动85次袭击伊朗革命卫队：伊朗军队已处于“最高战备状态” 英国海事机构：美伊冲突相关海上安全事件增至163起科技 · V现场黄仁勋和“平头哥”，都在等一个厉娜英伟达两大股东向董事会发公开信：要求考虑让黄仁勋回归董明珠：格力对文凭的考虑已逐步取消，本事才是硬通行证盯上马斯克？美民主党人要求保留“星链”限速记录没有车机导航怎么办！这家车企直接卖纸质地图当GPS：200元一本 AI刚接管“空中大脑”，全美航班就集体趴窝？马斯克晒SpaceX星舰“筷子夹”飞船近距离照片：“我拥抱了它” 苹果憋了近10年的人形机器人，最后用上了宇树中国10吨级电动商用飞机，有人驾驶首飞成功路透社：黄仁勋被指就婚外情误导英伟达高层，董事会已启动独立调查数码 · 车研所 iPhone Air2被曝有5大升级，苹果要补上初代Air的所有缺点？ Nothing手机阵容明年翻倍至少6款，A036等3款机型已现踪迹苹果折叠屏明年冲击 40% 份额，三星领跑三星Galaxy Watch智能手表专利，监测腹部脂肪 REDMI Note18 系列新机入网，配备 67W 快充苹果首款智能家庭中枢及新款Apple TV 4K上市上海海思CS6286传感器，车载全天候哨兵上线奔驰踩下德国投资“刹车”：关厂选项被摆上桌奔驰CEO：中国市场偏爱大车，三年推新或更新40款华为智能门锁2系列全新升级鸿蒙7.0：新增多项功能消息称方程豹钛9车型11月19日上市旅游雄安“慢生活”指南｜雄安的打开方式雄安15分钟生活圈初体验｜雄安的打开方式聚焦非洲，感受非凡：第16届神奇肯尼亚旅游博览会举办山海相连，旅居可期：贵州在香港打开文旅合作新空间深耕内地、首拓东盟：第三届“香港好物节”8月启幕，参与品牌创新高这个夏天，去贵州玩点野的 |《这局好玩儿·贵州好嘢》正式上线循路而来，共赴山海 | “文旅好品牌”2026年度案例征集启动

281 more words follow in the initial HTML.

3 found, 2 missing, 2 notes, from 7 checks run

H1Missing
200 wordsFound
llms.txtNote
MarkdownMissing
Missing pathFound
JSON-LDFound
OpenAPINote

What a plain fetch found on ifeng.com
Check	Result	Detail
H1 in the initial HTML	Missing no H1	A plain-fetch client finds no page heading in the bytes it receives.
First 200 words in the initial HTML	Found 200 of 200 words	The initial HTML carries 481 words of visible text; the first 200 are marked in the left pane.
llms.txt present and linked	Note present, not linked	77684 bytes, 569 links. Structure grade A (6 of 6). Nothing on the home page points to it. Ora's lab found 86 percent of llms.txt fetches arrived through a link.
Markdown on request	Missing 200 text/html	Accept: text/markdown returned 200 with text/html; charset=utf-8. The server ignores the header.
Status of a made-up path	Found 404	/agent-ready-html-missing-path-check returned 404: a real status code for a missing page.
JSON-LD types	Found ImageObject, Organization, WebSite	3 schema.org types in JSON-LD blocks on the home page: ImageObject, Organization, WebSite.
OpenAPI link	Note none on the home page	No OpenAPI link on the home page. It matters only for a site that ships an API.

Run the full check

The viewer read one page with four requests. The full check we recommend next is Ora's scan. Its Access layer runs 42 checks worth 30 of its 100 points, among them content without JavaScript, bot detection, llms.txt, markdown on request, JSON-LD and the sitemap (Ora's check catalogue, contract 1.38.0, read 5 November 2026). Open Ora's report for ifeng.com.

Limits: Ora reads public URLs only, says two runs of one scan land within a couple of points without publishing repeat-scan data, and keeps the product that fixes what it finds behind a waitlist. Cloudflare's scanner at isitagentready.com is a quick free alternative, and Mintlify's score covers documentation.

What the viewer does

It sends four plain GET requests with the user agent Mozilla/5.0 (compatible; agent-readiness-crawl/1.0): the URL itself, the same URL with Accept: text/markdown, /llms.txt on the same host, and a made-up path at the root. It runs no JavaScript. The left pane is the first bytes of the HTML as text, with long scripts and styles folded into a marker that says how many characters they hide. The H1 and the first 200 words of visible text are marked in both panes. The flags under the panes say what the four responses added up to.

Limits

Ten seconds for all four requests together, 1.5 MB read from the home page, at most five redirects, each one checked again.
http and https only, default ports only. Private, local and internal addresses and names are refused.
Ten runs per address per minute. The counter lives in memory on the edge function, so it is per instance rather than global. Past ten you get a 429 with a Retry-After header.
Results are cached for 24 hours by the response headers. Nothing is written to a database: the viewer keeps the first 200 words and the extracted fields for the length of the request and keeps no page body beyond that.

What it does not tell you

A plain fetch from this server is not a real agent. Bot protection weighs the source address more than the user agent, so a page that answers 200 here can still refuse an agent, and the reverse. Ora's lab found (2026-10-19) that returning 403 to agent user agents and hiding the answer in JavaScript were the only two of 19 configurations that stopped retrieval; the viewer can see the second, and can only hint at the first. The initial HTML reference covers both. The server logs and the published crawler address ranges settle the first.

The seven flags

H1 in the initial HTML: Whether the HTML the server sends already contains an H1. It is the cheapest sign that the page does not depend on scripts to say what it is.
First 200 words in the initial HTML: Whether at least 200 words of visible text arrive in the initial HTML. Under 40 words with an app root element is flagged as a JavaScript shell.
llms.txt present and linked: Whether /llms.txt answers with a plain-text file, whether the home page links it (an anchor, a link element or a Link header), and the structure grade the index uses.
Markdown on request: Whether a request with Accept: text/markdown comes back as text/markdown. Cloudflare Radar found 3.9 percent of scanned top sites passing this at its April 2026 launch.
Status of a made-up path: Whether a path that should not exist returns 404 or 410. A 200 is a soft 404 and reads as a live page.
JSON-LD types: The schema.org types found in JSON-LD blocks on the page. Ora's lab found JSON-LD made no difference when the answer was already in the HTML.
OpenAPI link: Whether the page links an OpenAPI file, by an anchor or a service-desc link relation. It matters only for a site that ships an API.

Sources

Ora: AgentReady launch post (Ora's lab findings) https://ora.ai/blog/agentready-launch, read 4 November 2026
Ora check catalogue, contract 1.38.0 (132 checks, 42 in the Access layer) https://ora.ai/api/checks, read 5 November 2026
Ora home page (the fixing product is behind a waitlist) https://ora.ai/, read 5 November 2026
Ora: Introducing Deep Scan (repeat scans) https://ora.ai/blog/introducing-deep-scan, read 5 November 2026
Ora llms.txt (public URLs only) https://ora.ai/llms.txt, read 5 November 2026
Vercel: Make your site readable by AI agents https://vercel.com/kb/guide/make-your-site-readable-by-ai-agents, read 4 November 2026
llms.txt proposal (llmstxt.org) https://llmstxt.org/, read 4 November 2026

Last reviewed 5 November 2026