What Is an ATS Resume Score and How Do You Improve Yours?

TL;DR: 75% of resumes are rejected by ATS systems before a human ever sees them. Your ATS score depends on keyword matching, clean formatting, and standard section headers. Use a single column layout, mirror the exact language from the job description, add a dedicated Skills section, and generate your PDF from Word or Google Docs. Target a 75%+ match rate for every application.

Your resume has two audiences. You're only writing for one of them.

You spent hours crafting your resume. You chose every word carefully. You used a beautiful template with clean typography and two columns. You feel genuinely good about it.

And then it goes into a black hole. No response. No rejection. Just silence.

Here's what happened: an Applicant Tracking System (ATS) scanned your resume, couldn't parse half of it, scored you below the threshold, and your application never reached a human being. Your beautiful two-column layout? The machine read it as one garbled paragraph. Your name might as well have been in invisible ink.

This happens to roughly 75% of all resumes submitted online. Three out of four. And the people it happens to almost never know it happened.

This guide explains exactly what an ATS resume score is, how these systems actually work, and the specific changes that will get your resume past the machine and into human hands.

What an ATS actually is

An Applicant Tracking System is software that companies use to manage their hiring pipeline. Think of it as a CRM for recruiting. Every application you submit online goes through one. The biggest players are Greenhouse, Lever, Workday, iCIMS, and Taleo.

But here's what most people get wrong: an ATS isn't just a database. It's a filter. When a recruiter posts a job that receives 400 applications, they're not reading 400 resumes. They're reading the 40 that the ATS surfaced as the strongest matches.

The ATS does three things to your resume:

1. Parsing. It extracts text from your file and tries to identify structured data: your name, contact info, work history, education, and skills. If it can't parse your file correctly, everything downstream breaks.

2. Scoring. It compares the extracted content against the job description and assigns a match score. This score determines where you appear in the recruiter's search results. Higher scores mean higher visibility.

3. Ranking. The recruiter sees candidates sorted by match score (and sometimes recency). If you scored a 35% and the top candidates scored 85%, you're buried on page 12. Functionally invisible.

Understanding these three steps is the key to everything that follows. Every optimization in this guide targets one or more of these stages.

How ATS scoring actually works

The scoring algorithm varies by platform, but the core mechanics are consistent across all major systems.

Keyword matching

This is the foundation. The ATS extracts keywords from the job description (skills, tools, certifications, job titles) and checks whether those same keywords appear in your resume. The more matches, the higher your score.

This isn't sophisticated. It's literal. If the job says "project management" and your resume says "program management," some systems will count that as a miss. If the job says "Python" and you wrote "programming languages," that's a miss. The ATS is looking for the exact terms.

Practical rule: Open the job description in one window and your resume in another. For every requirement listed, verify that the exact term (or a very close variant) appears in your resume. This single exercise will improve your score more than any other tactic.

Skills extraction

Modern ATS platforms maintain a taxonomy of skills. When they parse your resume, they extract skills from context. "Led a team using Agile methodology" registers "Agile" as a skill. "Built dashboards in Tableau" registers "Tableau."

This means a dedicated Skills section near the top of your resume is extremely valuable. It's a concentrated keyword zone where you can list hard skills, tools, methodologies, and certifications. The ATS will find skills mentioned anywhere in your resume, but a clean Skills section ensures nothing gets missed by the parser.

Semantic analysis

The newest systems (Greenhouse, Lever, and enterprise-tier Workday) use natural language processing to understand meaning, not just match strings. They can recognize that "managed a cross-functional team of 15" and "led multidisciplinary team" describe similar experiences.

This is good news, but it doesn't make keyword matching obsolete. Semantic analysis supplements keyword matching. It doesn't replace it. You still need the exact terms. The semantic layer just gives you credit for contextual relevance on top of that.

Recency and relevance weighting

Some ATS platforms weight recent experience more heavily than older experience. A skill mentioned in your current role contributes more to your score than the same skill mentioned in a job from 8 years ago. This matters for your resume structure: put your most relevant and recent experience first.

Why 75% of resumes never reach a human

That statistic is real, and it comes from a combination of factors:

Formatting failures. The resume looks great in PDF form but the ATS can't parse it. Two-column layouts, text boxes, tables, images, graphics, unusual fonts, and headers/footers all cause parsing failures. The ATS tries to read these elements, fails silently, and your content disappears.

Keyword gaps. The candidate is qualified but wrote about their experience using different terminology than the job description. "Revenue operations" instead of "RevOps." "People leadership" instead of "team management." Close enough for a human. Not close enough for the machine.

Untailored resumes. One generic resume submitted to 50 different jobs. Each job description uses different language, emphasizes different skills, and has different requirements. A single resume can't score well against all of them.

File format problems. Some ATS platforms struggle with certain PDF formats, especially those generated by design tools like Canva or Figma. The safest format is a PDF generated from Microsoft Word or Google Docs. The text is clean, the structure is standard, and parsing is reliable.

Missing sections. Some ATS platforms expect specific sections (Summary, Experience, Education, Skills) and penalize resumes that don't include them. Creative section names like "My Journey" or "What Drives Me" get ignored because the parser doesn't recognize them.

The 5 most common ATS mistakes (and how to fix each one)

Mistake 1: Using a design-heavy template

The problem: Two-column layouts, sidebars, icons, progress bars for skills, and graphic elements look impressive to humans but break ATS parsers. The machine reads left-to-right, top-to-bottom. A two-column layout scrambles the reading order and mixes unrelated sections together.

The fix: Use a single-column layout. Always. Standard fonts (Arial, Calibri, Georgia, Times New Roman). No icons, no images, no skill bars. Your ATS resume is a data delivery mechanism. Save the design work for your portfolio site.

Mistake 2: Not mirroring the job description

The problem: You describe your experience using your own vocabulary instead of the employer's vocabulary. You call it "client engagement" when they call it "account management." Both mean the same thing. The ATS doesn't care.

The fix: For every job you apply to, read the description line by line and map each requirement to something in your resume. If a key term is missing, add it. If you used a synonym, change it to their exact term. This takes 15 to 20 minutes per application. It's the highest-ROI activity in your entire job search.

Mistake 3: Burying skills in paragraphs

The problem: Your skills are mentioned throughout your resume in the context of your work experience, but you don't have a dedicated Skills section. Some ATS platforms extract skills from context reliably. Others don't. If the parser misses your skills, your score drops dramatically.

The fix: Add a Skills section directly below your Summary. List hard skills, technical tools, methodologies, and relevant certifications. Use the exact names: "Google Analytics" not "web analytics tools." "Salesforce" not "CRM platforms." Specificity is everything.

Mistake 4: Using creative section headers

The problem: "Where I've Made an Impact" instead of "Experience." "The Academic Chapter" instead of "Education." "My Toolkit" instead of "Skills." The ATS is trained on standard section names. Creative headers get ignored or misclassified.

The fix: Use standard headers. Experience. Education. Skills. Summary. Certifications. These are boring. They also work. Every single time.

Mistake 5: Submitting the same resume to every job

The problem: A generic resume might score 40% against Job A, 55% against Job B, and 30% against Job C. None of those scores will get you past the filter. Meanwhile, a tailored resume might score 80%+ against each one.

The fix: Create a base resume with all of your experience and skills. For each application, create a targeted version that emphasizes the skills and experiences most relevant to that specific job description. Yes, this takes more time. But submitting 10 tailored applications will generate more interviews than submitting 50 generic ones.

What a good ATS score looks like

Most ATS platforms don't show candidates their score. But based on industry research and recruiter feedback, here's the general framework:

• Below 40%: Your resume is effectively invisible. The recruiter will never see it unless they manually scroll through hundreds of results.
• 40% to 60%: You might appear in search results, but you'll be buried below stronger matches. Unlikely to get a callback unless the applicant pool is thin.
• 60% to 75%: Competitive range. You'll appear in the top half of results. A good chance of getting seen by a recruiter.
• 75% to 90%: Strong match. You'll appear near the top of search results. Most recruiters review candidates in this range.
• 90% and above: Excellent match. You're in the top tier. If the recruiter is reviewing anyone, they're reviewing you.

Your target for every application should be 75% or higher. Below that, you're leaving your fate to luck.

How to check your resume's ATS score

You don't have to guess. Orbyt's free Resume Score tool analyzes your resume against a specific job description and gives you an ATS compatibility score with detailed feedback. It identifies keyword gaps, formatting issues, and missing sections, then tells you exactly what to change.

The process takes about 2 minutes. Paste your resume, paste the job description, and get an instant breakdown of where your resume stands. It's the difference between submitting blind and submitting informed.

Keywords vs. keyword stuffing: the line you should not cross

There's a temptation to stuff your resume with every keyword from the job description. Don't.

What keyword stuffing looks like: Copying the entire requirements section from the job posting and pasting it into your resume in white text (invisible to humans, visible to parsers). Or listing 50 skills you barely know. Or repeating the same keyword 15 times in different sections.

Why it backfires: Modern ATS platforms detect keyword stuffing. Some automatically flag or deprioritize stuffed resumes. And even if the machine doesn't catch it, the recruiter will. When they open a resume that passed ATS screening but reads like a keyword soup, they reject it immediately. You've wasted the one chance you had.

The right approach: Use relevant keywords in context. Mention the skill in your Skills section and demonstrate it in your Experience section with a specific accomplishment. "Managed Google Ads campaigns with $500K monthly spend, improving ROAS by 34%" is keyword-rich and substantive. It satisfies the machine and impresses the human.

Every keyword in your resume should be backed by a real experience. If you can't talk about a skill in an interview, don't put it on your resume. The goal is to pass the ATS and survive the conversation that follows.

The two-audience framework

Your resume has two audiences, and they read in sequence. The machine reads first. The human reads second. If you fail with the machine, the human never sees you. If you pass the machine but fail with the human, you don't get the interview.

For the machine: Standard formatting. Exact keywords from the job description. Clean section headers. Skills section near the top. PDF from Word or Docs.

For the human: Specific accomplishments with numbers. A clear career narrative. Evidence of impact, not just responsibility. A voice that sounds like a real person, not a template.

The candidates who get interviews are the ones who satisfy both audiences in a single document. It's a constraint, and like all constraints, it makes the final product better. For a deeper dive into writing for both audiences, see our guide on writing a resume that beats AI and impresses humans.

Start optimizing now

Stop guessing whether your resume will pass the filter. Check your ATS resume score with Orbyt's free tool. Get a detailed breakdown of keyword matches, formatting issues, and specific recommendations to improve your score before your next application.

Your resume is the first impression you make with every company. Make sure the machine can read it, score it, and surface it. Then let your actual qualifications do the rest.

Sign up for Orbyt to access the full suite of job search tools: AI resume tailoring, interview preparation, pipeline tracking, and follow-up reminders. Everything you need to go from "applied" to "offer," managed in one place.