SEO checker

Know your SEO score before you publish

Contentpen's SEO checker scores your blog as you write, shows you exactly what's missing, and fixes issues in one click.

Check your SEO score

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The SEO checker that fixes what it finds

Real-time SEO score

One-click AI fixes

21 checks across 7 categories

How Contentpen checks your SEO in real time

Contentpen's SEO content checker reviews your keyword placement, structure, meta details, links, media, and semantic relevance in one place, without requiring manual audits or tab switching.

Step 1: Start writing your blog

Start a new draft in Contentpen's editor, or paste the URL of a published post to check it. The SEO checker runs automatically from the first word, with no setup or extra steps needed.

Step 2: Read your score

A live SEO score (0-100) sits beside your content and splits into seven categories. Each check shows its points, so you see exactly what passes, what fails, and where the biggest gains are.

Step 3: Fix in one click and publish

Click ‘Fix with AI’, and Contentpen applies the fixes automatically. Watch your score climb, make any quick edits, and publish knowing your blog is optimized to rank on Google.

Put your keyword where search engines read first

Contentpen checks your primary keyword in the meta title, meta description, URL, and first 100 words, and flags meta fields that run too long for Google to show in full. If anything’s missing, ‘Fix with AI’ works the keyword into your meta details and intro naturally, without stuffing.

Content structure that answers before readers scroll

A well-written blog that's poorly structured rarely ranks. Contentpen scores your heading hierarchy, word count, content depth, answer-box paragraph, and FAQ blocks.

Your published posts deserve a score too

Your existing posts are your fastest SEO wins. Paste any URL, and Contentpen pulls the post into the editor with its meta details, images, and links intact, scores it across all seven categories, and fixes it in one click.

No image left invisible to Google

An image without alt text is invisible to search engines, and a post without media loses readers fast. Contentpen flags both things before you publish so you maintain maximum engagement and rankings for your site.

Fix SEO and GEO issues in one click

Most SEO checkers hand you a list of warnings and leave the work to you. Contentpen fixes every issue it can in a single pass, in your voice, and clears your GEO score issues at the same time.

Build trust through links and lift other pages

Contentpen checks every external link for authority, so a post full of weak citations never passes as well-sourced. It also scores your internal links and anchor variety, suggests relevant pages from your own sitemap, and flags any link that’s broken or redirected.

Make your content SEO ready in minutes

Get a live SEO score on every blog, fix most issues in one click, and publish content built to rank on Google and get cited by AI.

Get your SEO score

7-day free trial

Teams that publish rank-ready content

See how content teams, agencies, and enterprises use Contentpen to publish blogs that are optimized for ranking before they go live.

“I wrote a blog post for one of my hospital clients using Contentpen. Once it got indexed, it started ranking at position 4 on the first page of Google. What's interesting is that I didn't build a single backlink.”
#4
position
0
backlinks
Ankit Prajapati
CEO at Consultant Ankit
“Contentpen helped us establish our presence both on SEO and AI search. Top-Quality content at the speed of thought.”
Alban Taraire
General Manager at NETK5 Technology Group
“Contentpen delivers amazing quality blog posts and saves hours of research. It's fast, reliable, and perfect for efficient content creation.”
Raj Kandel
Mortgage Broker at Everest Home Loans
“I spend my time saved from blog writing and SEO tasks on building relationships with my clients, which actually benefits my business.”
$1000
saved
3-8h/week
saved
Keith Hill
President at Go Smart Mortgage
Alamin
Marketing content creator
“After publishing our first 23 blogs through Contentpen, we noticed steady keyword growth in Google Search Console within three weeks. Impressions and clicks doubled, and a few articles started ranking on page one without paid promotion.”
Sarah Malik
SEO manager at GrowthHive
“We analyzed our new posts in Ahrefs and saw a clear lift in organic keywords and referring domains. The internal link suggestions from Contentpen helped us strengthen our site structure, which improved our overall domain visibility.”
Daniel Lee
Content strategist at BrightScale Media
“Before Contentpen, writing and publishing a blog took us a full day. Now we handle topic research, writing, and publishing in under an hour. Our organic traffic has grown 40% since streamlining our content process.”
Ayesha Khan
Marketing lead at CloudNest Solutions
“Tried Contentpen’s SERP and gap analysis before our next content sprint and found topics we’d completely missed. Rankings started moving within weeks.”
Priya Malhotra
SEO manager, CloudStack
“Contentpen spotted 7 keyword gaps our client’s top competitor was owning. Instant clarity on what to create next.”
@JeremyHills
Founder, Rankline Agency

Real results from scoring every draft

Here’s what changes when every draft gets checked before it goes live.

3.5x

better keyword rankings

57%

improvement in avg. position

38%

faster content optimization

120,000+

drafts scored

An SEO checker for every team that publishes

Whether you're a solo blogger or an agency running dozens of client blogs, our content SEO checker makes sure every post is rank- and citation-worthy before you hit publish.

Solo bloggers and content creators

Get a clear SEO score on every post before it goes live. No SEO expertise needed. Follow what's flagged, or let Contentpen fix it with one click.

SEO managers and marketers

Validate every draft against the same standard, catch the gaps writers miss, and skip manual audits.

Agencies

Implement the same SEO check across all client content from one place, no matter who wrote it.

SaaS founders

Apply the checklist an SEO specialist would run on your content without increasing headcount.

Enterprises

Run multiple posts through 21 SEO checks before they go live, so scaling across teams and markets never turns into thin content.

Try SEO scoring now

Frequently asked questions

Find answers to common questions about how Contentpen scores and fixes your content's SEO.

Generally, a score of 80 or above is considered good. It means your content covers the key ranking factors well. That said, a good score is relative to what's already ranking for your target keyword, so use it as a guide, not a guarantee.

The 80/20 rule means that roughly 80% of your results come from 20% of your efforts. In practice, fixing your highest-impact SEO issues first, like keyword placement, meta details, and content structure, will move the needle more than perfecting every small detail.

Yes. Click Fix with AI, and Contentpen fixes every flagged issue it can in one pass, together with any GEO fixes you select. A few checks, like your URL slug or alt text on images you upload, need a quick manual edit, and the panel marks them clearly.

Website audit tools crawl a live site for technical problems like broken pages and slow load times. Contentpen's SEO checker grades the content itself, keyword placement, structure, links, and media, while you write or when you paste in a published post.

Yes. Paste the URL into Content Refresh, and Contentpen brings the post into the editor with its meta details, images, and links, then scores it like any new draft.

Yes. Change the primary keyword in the score panel, and Contentpen re-scores the whole draft against the new term instantly.

Yes. Start a 7-day free trial and run the checker on as many drafts as you like.

No. Contentpen provides all the analysis and fixes within the platform, so you don't need separate tools.

Everything you should know about SEO scoring with Contentpen

What is an SEO checker?

An SEO checker evaluates your content against search engine ranking factors and tells you how well it's optimized. It looks at keyword placement, structure, meta details, links, and technical elements, then gives you a score along with specific fixes.

Most SEO checking tools analyze a post after publishing. Contentpen works while you write, so you optimize during drafting instead of after the post is live.

How Contentpen calculates your SEO score

Your score comes from 7 weighted categories. Each check earns points, each category gets its own result, and together they make your overall SEO grade.

Category	What it checks
Keyword optimization	Primary keyword in the meta title, meta description, URL, and first 100 words
Content quality and structure	Heading hierarchy, content depth, answer-box paragraph after the H1, and FAQ-style blocks
Meta details	Meta title and meta description length
Media optimization	Image alt text and use of images
Linking strategy	Internal link count, anchor text diversity, and links to authoritative sources
Technical and UX	URL cleanliness and clear calls to action
Semantic relevance and originality	Named entity coverage, plus topical relevance, sub-topic coverage, and originality compared with other ranking pages

What an SEO score can't tell you

An SEO score measures what's on the page, not everything that decides rankings. It doesn't account for your backlinks, your domain's authority, page speed, or how many strong sites already target your primary keyword for an article.

The better approach is to conduct solid keyword research to pick terms that you can realistically win and aim for an SEO score of at least 80%.

How Contentpen compares with other SEO content checkers

All four tools below score your draft as you write. The differences are in what gets scored, whether AI search is covered, and how much the tool fixes for you.

Feature	Contentpen	Surfer	Yoast SEO	Semrush SEO Writing Assistant
Live SEO score as you write	✅	✅	✅	✅
What the SEO score checks	7 categories, with points per check	Term and entity coverage	Keyphrase and readability checks	Keywords, readability, originality, and tone
AI search score included	✅ GEO score, 17 checks across 4 categories	✅ Intro and facts	❌	⚠️ Available separately
One-click AI fixes	✅ Every fixable SEO and GEO issue	✅ Auto-Optimize	⚠️ Partial	❌