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semiwiki.com

SemiWiki.com, the open forum for semiconductor professionals. We cover the semiconductor industry so you don't have to!

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Website review

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What is SemiWiki?

SemiWiki is an open forum and news site for semiconductor professionals, covering the chip industry through contributed articles, event reports and discussion threads. Its focus is the business and engineering side of semiconductors: EDA tools, IP, process technology, packaging, AI hardware and the companies behind them.

What you'll find there

  • Articles and blog posts by named industry contributors, often tied to conferences and vendor events.
  • Forum threads with pagination, so discussions can run long and are browsable by recency.
  • Topic categories such as 3D IC, AI, EDA, IP, events and foundry-related news.
  • A "Trending Now" area that surfaces the most active or popular items.

Who it suits

  • Engineers and engineering managers who want industry context beyond a single vendor's marketing.
  • Analysts, investors and journalists tracking semiconductor companies and technology shifts.
  • Job seekers and students building familiarity with the ecosystem and its key players.

The trade-off is that much of the content is contributed by people with industry affiliations, so it reads as informed opinion and event coverage rather than neutral reporting. Treat individual posts as perspectives to cross-check, not settled fact. It is also a general industry forum rather than a place for deep, structured technical documentation.

A practical next step

If you are evaluating a specific technology, use the site to find recent posts and threads on that topic, note who wrote them and what company they represent, then verify the technical claims against primary sources such as the vendor's own documentation or conference papers. For broader industry news, SEMI and IEEE publish material worth comparing against what you read here.

How can I participate in SemiWiki's forums and discussions?

Participation on SemiWiki is centered on its discussion forum and its editorial blog, which are connected: articles appear as forum threads, and readers reply to those threads with questions, corrections or industry context. The site describes itself as an open forum for semiconductor professionals, and its recent activity shows the mix you can join — conference coverage, company announcements, verification and EDA research, and industry history.

Ways to take part

  • Reply to an existing thread. The most direct route. Open a recent post, such as a TSMC OIP Ecosystem Forum write-up or a SiFive/AMD ROCm item, and add a comment. Threads carry categories like 3D IC, AI, Events, TSMC, EDA and IP, so you can pick the area you actually know.
  • Start a new topic. Suited to a specific question — a tool comparison, a process-node trade-off, a paper you want dissected — rather than a general "what do you think" post.
  • Follow authors and contributors. Posts show author profiles with links to their other articles and private-message contact, which is useful if you want to continue a technical exchange off-thread.
  • Read before posting. Because much of the content is written by people with direct industry experience, responses that engage with specifics (a design decision, a yield issue, a verification approach) tend to get more useful replies than broad opinions.

Who gets the most from it

Design engineers, EDA and IP professionals, analysts, and people in fab, packaging or foundry-adjacent roles. If you work in an unrelated field, the value is mainly as a reading source rather than a place to contribute.

Practical next step

Pick one recent thread in a category you know well and write a single substantive reply — a correction, a data point, or a question that the author could actually answer. That establishes you faster than an introductory post. If you prefer to lurk first, follow a recurring event series such as a foundry ecosystem forum, where the same topics return each year and your comments accumulate context.

For broader industry reading alongside the forum, Semiconductor Digest and EE News Analog cover related news, though neither replaces a discussion forum for back-and-forth.

What types of semiconductor topics does SemiWiki cover?

SemiWiki is an open forum and news site aimed at semiconductor professionals, and its coverage clusters around the business, design and manufacturing sides of the chip industry rather than consumer gadget reviews. From the page evidence, typical topics include:

  • Foundry and ecosystem events – conference coverage such as the TSMC OIP Ecosystem Forum, including partner perspectives on ASICs and ecosystems.
  • Chip design and ASICs – commentary on custom silicon, competitive dynamics and bringing chips to market.
  • EDA and verification – technical posts on verification innovation, including emerging ideas like quantum equivalence checking and SAT algorithms.
  • IP and processor architecture – items on RISC-V, SiFive and datacenter CPUs, plus software platforms such as AMD's ROCm.
  • AI and datacenter hardware – AI workloads, accelerators and server-class silicon.
  • Advanced packaging and 3D ICs – 3D IC categories suggest coverage of integration and packaging technology.
  • Industry history and business context – pieces on the people and decisions that shaped Silicon Valley and the modern semiconductor industry.

Who it suits: engineers, EDA professionals, analysts and business-development staff who want industry-level discussion rather than product buying advice. A design engineer tracking RISC-V datacenter progress, for example, would find event-based technical coverage; an investor would find more business and ecosystem context than financial data.

Practical next step: if you want to judge fit, scan the recent forum threads and category tags (3D IC, AI, Events, IP, TSMC, EDA) to see which recurring themes match your work. For broader industry news alongside this, Semiconductor Digest and EE News Analog cover adjacent ground.

Can SemiWiki help me stay updated on semiconductor industry trends and events?

Yes. SemiWiki is built around exactly that job: an open forum plus blog-style posts where working semiconductor professionals discuss industry news, events and technology shifts as they happen. The front page surfaces recent forum threads and a "Trending Now" block, so you can see what the community is currently arguing about rather than only what a single editor chose to publish.

What it covers well

The page evidence shows posts organised by category rather than by product. Recent examples include 3D IC, AI, events, TSMC, IP, EDA, Cadence, quantum computing and company-specific topics. That mix suits readers who need to track more than one layer of the stack — process and packaging, design tools, IP, and the business moves around them.

Concrete uses:

  • Following a specific event. Conference write-ups, such as a TSMC OIP Ecosystem Forum recap from a contributor who spent years in the ASIC business, give you a practitioner's read on announcements instead of a press release summary.
  • Watching an emerging theme. A post on SiFive and AMD demonstrating ROCm on a RISC-V datacenter development server is the kind of cross-company development that rarely appears in a single vendor's newsroom.
  • Getting historical context. Pieces on the decisions and people behind Silicon Valley's rise are useful background when you are briefing a team or preparing a talk.
  • Scanning verification and EDA research. A post on quantum equivalence checking shows the site will cover speculative or early-stage work, not just shipping products.

Who it fits, and the trade-off

It suits engineers, engineering managers, analysts and investors who already know the vocabulary and want opinionated, technically literate commentary. If you need official specifications, datasheets or guaranteed accuracy on a product's parameters, go to the vendor. SemiWiki is a forum and opinion site: posts are written by named contributors with their own perspectives, and the value is in the interpretation and the discussion, not in being an authoritative record.

A practical way to use it is to subscribe to the categories closest to your work, skim trending threads weekly, and treat any strong claim as a lead to verify against primary sources.

For broader daily news, EE Times and Semiconductor Digest cover announcements more formally, while IEEE publications are better for peer-reviewed depth.

Next step

Open the site, pick two or three categories that match your role — for example, 3D IC and EDA if you work in advanced packaging or design — and follow those rather than reading everything. Then check the recent forum threads for a topic you already know well; that is the fastest way to judge whether the level of discussion matches what you need.

Is SemiWiki a reliable source for semiconductor news and analysis?

SemiWiki is best understood as an industry forum and news-and-analysis site rather than a primary source or a peer-reviewed publication. Its reliability depends on what you need it for: it is useful for tracking industry debate, event coverage and design-ecosystem developments, but you should verify any claim that affects a business or investment decision against primary sources.

What it is good for

SemiWiki describes itself as "the open forum for semiconductor professionals." Its content mixes contributed articles, event write-ups and forum threads, with categories such as 3D IC, AI, EDA, IP and TSMC. Typical posts include conference coverage (for example, a TSMC OIP Ecosystem Forum write-up) and analysis of industry partnerships.

That makes it most reliable as:

  • A pointer to what engineers and analysts are discussing.
  • Context on events and vendor ecosystems.
  • A starting point for finding named companies, products and people to investigate further.

Where to be careful

The site publishes contributed posts from named authors, including people with industry backgrounds. That is a strength for insight, but it is not the same as independent verification. Authors may have past or present relationships with the companies they discuss, and forum threads are user-generated. Treat opinions, predictions and company claims as claims, not established facts.

Practical test before citing it

Ask three questions:

  1. Does the post link to a primary source, such as a company announcement, conference paper or filing?
  2. Is the author writing about their own employer or a company they advise?
  3. Can a second independent source confirm the key fact?

If the answer to the first is no and the second is yes, use SemiWiki for leads and interpretation, not as your final citation.

Next step

For a concrete example, if you see a SemiWiki post about a chipmaker's new datacenter product, open the company's own newsroom or investor page and the conference agenda it references, then compare the numbers. Use SemiWiki to understand why the announcement matters and what the trade-offs are; use the company and independent outlets to confirm what was actually announced.

For broader semiconductor coverage, compare with AnandTech and Tom's Hardware, which publish hands-on and news reporting, and IEEE, whose publications and conference papers provide more formal technical grounding.

How does SemiWiki differ from other semiconductor industry websites?

SemiWiki positions itself as an open forum rather than a news desk. Its distinguishing trait is that much of its content is written by named industry practitioners and analysts who post under their own bylines, then discuss the material in threaded forum comments. The page evidence shows this pattern directly: a post on Broadcom's ASIC business opens with the author noting he spent a significant part of his career in the ASIC segment, and a SiFive/AMD post is filed with categories (Events, IP, SiFive) that read like forum tags rather than magazine sections.

That shapes who it suits. If you want to hear how people who have shipped custom silicon actually read an announcement, the comment threads and first-person framing are the draw. If you want neutral, fast-breaking coverage with an editorial firewall between reporting and opinion, a conventional trade publication will usually serve you better.

How it compares in practice

Dimension SemiWiki-style open forum Traditional trade news site
Primary voice Practitioners, analysts and forum members posting under their own names Staff reporters and editors
Content unit Post plus comment thread; categories act as topic tags Article, often with corrections policy
Strength Context, debate, insider perspective on events and IP Speed, consistency, editorial separation
Trade-off Opinion is interwoven with reporting; volume varies by who chooses to post Less practitioner-to-practitioner back-and-forth

A concrete way to decide

Say your team is weighing a RISC-V datacenter play after a vendor demo. On SemiWiki you can typically find a post plus commentary from people who follow that ecosystem closely, which is useful for pressure-testing the vendor's claims. For the announcement itself and the official specification, go to the source: SiFive or AMD. For broader industry context beyond one forum's membership, IEEE publications and Semiconductor Engineering cover overlapping ground with a different editorial model.

Next step: pick two or three recent posts on a topic you already know well, read the comments, and judge whether the added perspective outweighs the looser editorial structure. That test tells you more than any description of the site.

Related questions

More questions →
What Topics Does SemiWiki Cover?

SemiWiki covers the semiconductor industry from a practitioner's angle, spanning chip design, manufacturing, EDA tools, IP, AI hardware, and the companies and events that shape the sector. Its content is organized as blog posts and forum threads, with categories that let you filter by technology area, vendor, or event. If you want industry analysis and community discussion rather than breaking news headlines, this is the kind of site you'd check.

Core technology areas

Based on the site's own category tags and recent posts, coverage clusters around:

  • 3D IC — advanced packaging and stacked-die topics
  • AI — AI workloads, accelerators, and how they intersect with chip design
  • EDA — electronic design automation, including verification methods
  • IP — semiconductor intellectual property, including RISC-V and processor cores
  • Semiconductor — broad industry trends and history
  • Events — conference and forum coverage

Companies and ecosystems in focus

Posts frequently center on specific vendors and their ecosystems. Recent examples include:

Company / Ecosystem Topic example
TSMC OIP Ecosystem Forum coverage
Broadcom ASIC business and ecosystem view
Cadence Verification and EDA innovation
SiFive + AMD ROCm on RISC-V datacenter servers
Quantum computing Equivalence checking and SAT acceleration

This mix shows the site treats the industry as an interconnected ecosystem — foundries, EDA vendors, IP providers, and chip designers all appear together.

Types of content you'll find

  • Technical analysis — deep dives into verification algorithms, processor architectures, or design flows
  • Industry trends — commentary on where the market and technology are heading
  • Event reporting — summaries and takeaways from conferences like the TSMC OIP Ecosystem Forum and the AI Infra Summit
  • Historical and contextual pieces — for example, the decisions and people behind Silicon Valley's rise

How the content is produced

SemiWiki describes itself as "the open forum for semiconductor professionals." Articles are contributed by named community authors and industry commentators, and the forum threads let readers respond and discuss. That means the topic range is shaped by what contributors choose to write about, not a fixed editorial calendar — so coverage shifts with what's happening in the industry and what the community finds worth debating.

If your interest is a specific area — say, RISC-V, advanced packaging, or verification — the category tags are the fastest way to find relevant posts and follow ongoing threads.

Who Writes the Content on SemiWiki?

SemiWiki's content is written by named individual authors and community contributors rather than by a single anonymous editorial team. Each post carries a byline, a posting date, and category tags, and authors have their own profile pages with links to their forum posts and articles. The site describes itself as "the open forum for semiconductor professionals," so contributions come from people working in or around the semiconductor industry who post under their own names.

How authorship is presented on the site

Every article and forum thread on SemiWiki shows the same basic attribution pattern. From the page evidence, a typical post includes:

  • Author name — for example, "by Mike Gianfagna," "by Admin," "by Daniel Nenni," or "by Bernard Murphy"
  • Posting date and time — for example, "09-30-2026 at 12:00 pm"
  • Profile links — "View Profile," "View Forum Posts," "View Articles," and "Private Message"
  • Category tags — such as 3D IC, AI, Events, Semiconductor, TSMC, Cadence, EDA, Quantum Computing, IP, or SiFive

This means you can usually tell who wrote a piece, when it was published, and what subject area it falls under before you read it.

Who the authors are

The bylines visible in the page evidence point to a mix of industry veterans and site administrators:

Author Example contribution Notes from the post
Mike Gianfagna "TSMC OIP Ecosystem Forum 2026: Broadcom's View of ASICs and Ecosystems" Writes from personal experience in the ASIC business
Daniel Nenni "SiFive and AMD Bring ROCm to RISC-V Datacenter Servers—and Why It Matters" Covers events, IP, and company news
Bernard Murphy "Quantum Equivalence Checking. Innovation in Verification" Covers EDA, Cadence, and quantum computing
Admin "The Pivotal Moments That Gave Rise to Silicon Valley" Site-level account; the piece credits Sunil Mehta as the writer
Sunil Mehta "The Pivotal Moments That Gave Rise to Silicon Valley" Named as the author within an Admin-posted article

Two things are worth noting here. First, "Admin" appears as a posting account, but the article itself can still name a separate writer — as with Sunil Mehta. Second, some authors write from direct professional experience; Mike Gianfagna's ASIC post opens by describing time he spent in that business, which signals a practitioner perspective rather than pure reporting.

Why this matters for reading SemiWiki

Because posts are individually attributed, you can evaluate a piece by who wrote it and what they cover. If you want to follow a specific topic or writer, the "View Articles" and "View Forum Posts" links on each byline let you see that person's other contributions. The category tags also let you filter by subject area — for example, pulling up everything tagged EDA or TSMC.

The "open forum" framing means the content is not limited to a fixed staff. Professionals in the semiconductor field can post threads and articles, so the range of voices is broader than a single publication's newsroom. The trade-off is that quality and depth vary by contributor, so checking the byline and category is a reasonable first step before deciding how much weight to give a post.

Practical takeaways

  • To find who wrote something: look directly under the headline for the "by [Name]" line and the timestamp.
  • To see more from that author: use the "View Articles" or "View Forum Posts" links in the byline block.
  • To browse by subject: use the category tags listed with each post.
  • To gauge perspective: check whether the author describes hands-on industry experience, as with the ASIC post, or writes in a more general reporting style.

If your goal is to cite or follow SemiWiki content, the named byline and date give you what you need to attribute it accurately.

How to Find Forum Threads and Recent Posts on SemiWiki

SemiWiki's homepage is the fastest entry point: it surfaces Recent Forum Threads and a Trending Now block, so you can see current discussion without navigating anywhere else. If you want a specific author's output or older threads, you'll need to go one level deeper into author profiles and pagination.

What the homepage gives you

The homepage is organized around a few repeating blocks:

  • Recent Forum Threads — the latest discussion activity, listed with post titles and dates.
  • Trending Now — a separate block highlighting what's currently drawing attention.
  • Posts pagination — controls at the bottom of the thread list for moving to earlier pages.

Each thread entry typically shows the title, the author, a posting date and time, and a category tag. In the evidence excerpt, for example, entries carry dates like "09-30-2026 at 12:00 pm" and categories such as 3D IC, AI, Events, Semiconductor, and TSMC.

Reading a thread entry

A typical entry on the homepage follows this pattern:

Element Example from the site
Title "TSMC OIP Ecosystem Forum 2026: Broadcom's View of ASICs and Ecosystems"
Author Mike Gianfagna
Date/time 09-30-2026 at 12:00 pm
Categories 3D IC, AI, Events, Semiconductor, TSMC
Body Opening paragraphs, followed by a "Read More" link

The "Read More" link is what takes you from the teaser into the full post. Category tags are useful as a rough filter — if you only care about EDA or quantum computing, scan the tags before opening anything.

Finding more than the first page

The thread list doesn't show everything at once. Use the Posts pagination controls at the bottom of the list to step back through earlier entries. This is the main way to reach threads that have scrolled off the front page.

Following a specific author

Every post links to the author's profile, which exposes several separate views:

  • View Profile — the author's public profile page.
  • View Forum Posts — everything that author has posted to the forums.
  • View Articles — longer-form articles by the same author.
  • Private Message — a direct contact option.

This is the practical route when you want one person's output rather than the site-wide feed. Authors visible in the current homepage content include Mike Gianfagna, Daniel Nenni, Bernard Murphy, and an account listed simply as "Admin."

A note on dates

The dates shown in the source material run into late 2026 (for example, September 30, 2026). Treat the dates exactly as displayed on the page rather than assuming they reflect today — the ordering on the homepage is what tells you what's newest.

Common snags

  • Confusing forum threads with articles. They're separate views on an author profile. If you want discussion, use "View Forum Posts"; if you want the longer write-ups, use "View Articles."
  • Missing older threads. If a topic isn't on the homepage, it hasn't disappeared — page back through the pagination controls.
  • Assuming a category is a filter. The tags shown on each entry are labels, not necessarily clickable filters. To browse by topic, scan the tags across pages rather than expecting a single click to narrow the list.
Does SemiWiki Offer Content in Other Languages?

SemiWiki's own content is published in English (the site is set to en-US), so there is no native multi-language edition of the site. However, the site does provide a Google Translate entry point, which means non-English readers can use machine translation to read articles and forum threads. The translation is handled by a third-party tool, not by SemiWiki itself, so it is not an official localized version.

What the Site Actually Provides

Aspect What SemiWiki Offers
Primary content language English (en-US)
Native translated editions None indicated
Translation entry point Google Translate widget on the site
Who performs translation Google Translate (third party)
Content covered by translation Articles and forum threads, as rendered on the page

The presence of a Google Translate element means the site anticipates readers who are not comfortable in English, but it does not maintain separate language versions with edited or reviewed translations.

How Non-English Readers Can Use SemiWiki

  1. Open the SemiWiki page you want to read (an article or a forum thread).
  2. Use the Google Translate control on the page, or run the page through Google Translate in your browser.
  3. Read the machine-translated text alongside the original English where terminology matters.

Expected result: you get a readable version of the content in your language, but technical terms, company names, and acronyms may be translated inconsistently. Semiconductor vocabulary (for example, process node names, EDA tool categories, or architecture names) is often best left in English even when the rest of the sentence is translated.

What to Keep in Mind

  • It is machine translation, not localization. No editor reviews the output, so nuance in opinion pieces or forum discussions can shift.
  • Forum posts vary in quality. SemiWiki hosts contributed articles and forum threads from many authors; machine translation amplifies unclear or idiomatic writing.
  • No language-specific navigation. Menus, categories, and thread titles remain in English unless your browser or the translate tool converts them.
  • Dates and names may be reformatted. Translation tools sometimes alter date formats or leave author names untouched, which is usually harmless but worth checking when you cite something.

Who This Works For

If you read English well enough to skim and only need help with dense passages, the Google Translate option is a practical supplement. If you need fully localized, editor-reviewed content in another language, SemiWiki as described here does not provide that — you would be relying entirely on a third-party translation layer.

What Is SemiWiki?

SemiWiki is an open forum and industry news site for semiconductor professionals. It publishes contributed articles, event coverage, and technical commentary, and it hosts discussion threads where readers and authors respond to each other. It is aimed at people who work in or closely follow the chip industry — engineers, EDA and IP professionals, analysts, and industry observers — rather than at a general consumer audience.

What you find on SemiWiki

The site mixes editorial posts with forum activity. Based on its current front page, the main content types are:

  • Contributed articles and blog posts written by named authors, each with a profile, forum posts, and articles link.
  • Event coverage, such as the TSMC OIP Ecosystem Forum.
  • Technical and market commentary on topics like 3D ICs, AI, IP, EDA, and verification.
  • Forum threads, listed under "Recent Forum Threads," where posts are dated and attributed.

Posts are organized under categories. Examples visible on the site include 3D IC, AI, Events, Semiconductor, TSMC, IP, SiFive, Cadence, EDA, and Quantum Computing.

Who writes it

SemiWiki describes itself as "the open forum for semiconductor professionals" and states it covers the semiconductor industry "so you don't have to." Content comes from community contributors and bloggers rather than a single editorial desk. Authors are identified by name and have their own profile pages, which is useful when you want to judge a post by who wrote it and what else they have published.

What the content looks like in practice

A few examples from the site show the range:

Post Author Categories Topic
TSMC OIP Ecosystem Forum 2026: Broadcom's View of ASICs and Ecosystems Mike Gianfagna 3D IC, AI, Events, Semiconductor, TSMC ASIC business and ecosystem perspective
The Pivotal Moments That Gave Rise to Silicon Valley Admin (by Sunil Mehta) Semiconductor Industry history and Robert Noyce's role
SiFive and AMD Bring ROCm to RISC-V Datacenter Servers—and Why It Matters Daniel Nenni Events, IP, SiFive RISC-V plus ROCm on a datacenter development server
Quantum Equivalence Checking. Innovation in Verification Bernard Murphy Cadence, EDA, Quantum Computing Whether quantum computing could accelerate SAT in EDA

The SiFive/AMD post, for instance, reports that the two companies demonstrated an AI workload at the AI Infra Summit on September 15, 2026, with ROCm 10.0 running on SiFive's BigSky datacenter development server and SiFive P870-D CPUs. That is the typical shape of a SemiWiki item: a specific announcement or paper, explained with context and a stated reason it matters.

When SemiWiki is useful to you

  • You want industry context around a product or event announcement. SemiWiki posts usually go beyond the press release to explain significance.
  • You want to see who in the industry is talking about a topic. Author profiles and categories let you follow a thread of coverage.
  • You want discussion, not just news. The forum format means posts can attract replies from other professionals.
  • You are tracking a specific area such as EDA, verification, IP, or advanced packaging, and want recurring coverage.

When it may not fit

  • You need primary sources or official specifications. SemiWiki is commentary and community content; go to vendor documentation or standards bodies for authoritative detail.
  • You want peer-reviewed research. It summarizes and discusses work, including papers, but is not itself a journal.
  • You need consumer-level buying advice. The audience is professional, and the framing assumes industry familiarity.

How to use it

  1. Start from the front page to see recent posts and "Trending Now."
  2. Use the category labels on a post to find related coverage.
  3. Click an author's name to see their other articles and forum activity.
  4. Read the forum threads alongside articles if you want reactions and counterpoints.
  5. Note the publication date on each item — the site shows both posting and update dates, which matters in a fast-moving industry.

One practical caution: because content is contributed, quality and perspective vary by author. Treat each post as one informed view, check the date, and follow the underlying source when a decision depends on it.

Website Overview

Identifiable technologies and additional version or configuration signals make the service easier to fingerprint, which may help targeted scanners narrow their checks. An established domain and managed infrastructure suggest continuity of operations and may support dependable delivery, although neither guarantees service quality.

Domain and Registration

Registered in 2010, this domain has about 16 years of history. That suggests continuity, although ownership and purpose may have changed. Transfer-protection status is present, helping reduce the risk of unauthorized domain transfers. The registrar is Squarespace Domains II LLC, a widely used domain service provider. The domain uses the common .com extension, which is not an independent safety signal.

DNS and Email

Nameservers are provided by Google Cloud DNS, indicating managed DNS hosting. MX records point to the Google Workspace email service. CAA records restrict which certificate authorities are authorized to issue certificates. No CNAME was found; the observed records resolve directly to addresses. SPF and DMARC are configured. DKIM status is unknown.

TLS and Certificates

The certificate uses an RSA 2048-bit public key, offering broad client compatibility. The server supplied a complete certificate chain. No organization name is present in the certificate; the available fields are consistent with domain validation. The certificate was issued by Let's Encrypt, commonly associated with automated certificate services. The certificate's total validity is about 89 days, consistent with a short renewal cycle.

HTTP and Browser Security

The Server header exposes the software version: nginx/1.24.0 (Ubuntu). This makes version-targeted checks easier, but is not proof of an exploitable vulnerability. The checked browser-security headers were not detected, leaving fewer explicit browser-side safeguards. No X-Powered-By header was found, reducing one common source of backend fingerprinting information. No obvious internal addresses or debug information were found in the headers. No explicit CDN or WAF marker was found in the response headers.

Technology Stack Analysis

The public page identifies WordPress, jQuery, Google Analytics, nginx 1.24.0, with exact versions exposed for 1 technologies. These details can narrow vulnerability checks, although exposure alone is not a vulnerability.

Search and Social Sharing

Twitter Card metadata is configured. JSON-LD includes Organization data, helping describe the organization as an entity. The title has 57 characters, within a common display range. A meta description is present, with 119 characters. The observed directives allow indexing and link following.

Hosting and Email

DNSGoogle Cloud DNS
HostingGoogle LLC
EmailGoogle Workspace
Approximate IP geolocation (inferred; a CDN or proxy may differ from the origin server) United States flagCouncil Bluffs, Iowa, United States Inferred 34.66.36.192

Registration details

RDAP / WHOIS

RegistrarSquarespace Domains II LLC
Registered2010-06-28
Expires2027-06-28
Domain statusclient delete prohibited、client transfer prohibited
Nameserversns-cloud-d1.googledomains.com、ns-cloud-d2.googledomains.com、ns-cloud-d3.googledomains.com、ns-cloud-d4.googledomains.com
DNSSECunsigned

DNS records

DNS

TypeNameValueTTLPriority
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NSsemiwiki.comns-cloud-d1.googledomains.com21600—
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TXTsemiwiki.com_globalsign-domain-verification=eejWFzjYIlKyaY55vdCpHGdV4p3Up5pFvrqrDg-IoZ14400—
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TXTsemiwiki.comhave-i-been-pwned-verification=ea126c1c4d452a81ff9c0dd104ebe8c714400—
TXTsemiwiki.comv=spf1 +ip4:208.67.20.121 include:_spf.google.com include:_netblocks.google.com include:_netblocks2.google.com include:_netblocks3.google.com include:_spf.semiwiki-d2876.swp23.com14400—
CAAsemiwiki.com0 issue "letsencrypt.org"14400—
DMARC_dmarc.semiwiki.comv=DMARC1; p=reject; sp=none; fo=0; ri=3600; rua=mailto:[email protected]; ruf=mailto:[email protected]14400—

TLS and certificates

TLS / SSL

AssessmentNormal configuration
Supported protocolsTLSv1.2、TLSv1.3
Negotiated protocolTLSv1.3
Certificate subjectsemiwiki.com
IssuerLet's Encrypt
Valid until2026-10-18T09:53 · Remaining when checked: 17 days
Verification detailsCertificate trust: Passed · Hostname match: Passed

HTTP response headers

HTTP

HeaderValue
content-typetext/html; charset=UTF-8
cache-controlpublic, max-age=600, must-revalidate
servernginx/1.24.0 (Ubuntu)

Identified technologies

WordPressjQueryGoogle Analyticsnginx 1.24.0

Pages, Search and Sharing

Meta descriptionSemiWiki.com, the open forum for semiconductor professionals. We cover the semiconductor industry so you don't have to!
Canonical URLhttps://semiwiki.com/
LanguageEnglish (default)
Twitter Cardsummary_large_image
All bots 0 allowed · 2 disallowed
  • Disallow/forum/index.php?whats-new/*
  • Disallow/forum/index.php?members/*

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