SEO Checker (Light)
A light, automated check — not the deep audit. Paste a page address; the server fetches it once (public sites only, nothing stored) and returns 16 on-page checks with a plain-language fix for each: HTTPS, the server response, title, description, H1, alt text, content length, canonical, robots, viewport, language, social tags, structured data, links, robots.txt and sitemap.
A free, light website SEO checker: paste a page address and get 16 automated on-page checks — HTTPS, the server response, title and description length, H1, image alt text, content length, canonical, robots, mobile viewport, language, social tags, structured data, links, robots.txt and sitemap — each with a plain-language fix. It is the quick, automated version for one page at a time. Public pages only; the page is fetched once and nothing is stored.
A missing title or a blocked page does not look broken — it just never shows up when your customer searches.
Your page, read the way Google reads it, in about 5 seconds. Nothing stored.
The page you enter is fetched once by our server (public sites only), read, and discarded — nothing is stored, and your own files never come into it.
What the research says
Four published figures on speed, trust and checkouts
Speed, trust and checkout figures, each from a separate published study.
These figures are other people’s research, quoted as published. Your own site’s numbers come from the free checks and the audit.
After the check
Your site, looked after every week
Left: your site as it stands today, with whatever this check finds and the things it cannot see from outside. Right: the same site with my team looking after it. It is checked every week, a backup is taken before anything changes, and if something breaks, my team looks into it and tells you what happened.
- The findings fixed, in the order they matter
- Checked again every week, with a backup taken first
- Someone watching: uptime, speed, what Google sees
- 900+ projects
- since 2017
- 4.9★
- 400+ five-star reviews on Fiverr
- 9+ years
- building WordPress and Next.js sites
Support is the whole team, not one person — reach us any time, and someone picks it up.
“Working with Sandipan Das was fantastic! The attention to detail and professionalism in his work was outstanding, and his proactive communication and timely delivery made the entire process smooth. He crafted the website exactly as I envisioned—highly recommend! 👍”
Schedule a Meeting
Bring what the tool found. I lead every project, and on the call we go through the list together and decide what to fix first.
How it works
How to use the SEO Checker (Light)
- 01Paste the address of the page — the homepage, or the page you want to rank.
- 02Read the score and the list: red = fix, amber = improve, green = fine. Each item says what and how.
- 03Fix them yourself, or book a call and we do it as part of an SEO job.
Good to know
What this checks — and what it does not
It reads the page the way a crawler does: the tags, headings, images, links and structured data in the HTML, plus robots.txt and the sitemap. It does not measure rankings, backlinks or traffic. For those, DevsKing — the SEO tool company I founded — has rank tracking and backlink tools at devsking.com.
In more depth
About the seo checker (light)
What an on-page SEO check tells you
Before a page can rank it has to be readable to Google: one clear title, a description worth clicking, a single H1 that states the topic, images it can understand, enough text to be about something, a canonical address so duplicates do not compete, and no accidental noindex. A page can miss three or four of these without anyone noticing, because it still looks fine to a person.
This checker reads the page the way a crawler does and puts those items in a list with a fix for each. Green is fine, amber is worth improving, red is costing you.
What to fix first
Red items first, in this order: a noindex you did not intend, no HTTPS, no title, no H1, no meta description. Then amber: alt text, thin content, missing structured data, missing social tags. The fixes are small; the effect of the first five is not.
If the list is long and the site is on WordPress or a page builder, it is usually faster to fix them all in one sitting than one by one — that is the job we quote from this list.
FAQ
SEO Checker (Light) — questions
What does the SEO checker look at?
- The things a search engine reads from the page itself: HTTPS, response and redirects, title tag, meta description, H1, image alt text, word count, canonical link, robots meta, viewport, language, Open Graph tags, JSON-LD structured data, internal and external links, plus robots.txt and the XML sitemap on the same site.
Is this a full SEO audit?
- No. It is the light, automated version, which reads one page and checks the on-page basics. It does not look at rankings, backlinks or keyword research.
Why does my page score low when it looks fine?
- Usually a missing meta description, several H1s, images without alt text or no structured data — none of which is visible on the page. The list says exactly which.
Do you store the pages I check?
- No. The server fetches the page, reads it, sends the result to your browser and discards it. There is a limit of ten checks per ten minutes.
Can I check a page that is password-protected or on my laptop?
- No — only public web pages. Private addresses (localhost, internal networks) are refused for safety.
More tools
The other tools
WordPress Site Check
The flagship check for WordPress sites: setup, every plugin and the theme against wordpress.org (stale, closed, outdated), and a light security read — one score, one fix list.
Open →Speed Check (Light)
The light version: how fast your server answers and how heavy the page is, measured from our server, with a fix for each finding.
Open →Google Snippet Preview
Type a title and description and see the Google result on desktop and mobile — with the real pixel cut-off.
Open →Social Link Preview
See how a link looks on Facebook, LinkedIn, X and WhatsApp — fetch the tags from a page or write them, then copy them.
Open →Robots & Sitemap Checker
Is Google allowed in? Reads your robots.txt and XML sitemap and flags a blocked site, blocked assets, a missing or empty sitemap.
Open →Schema Markup Generator
Fill a form, get valid JSON-LD for a local business, organization, FAQ, product, article or breadcrumbs.
Open →Keyword & Content Analyzer
Paste a draft: word count, reading time, readability grade, keyword and phrase density, headings — with a focus-keyword check.
Open →UTM Link Builder
Tag a link with source, medium and campaign so Google Analytics shows which post, ad or email brought the visit.
Open →Slow Website Cost Calculator
Your visitors, conversion rate and order value → what every extra second of load time costs you a month.
Open →Colour Contrast Checker
Text on background → the WCAG contrast ratio, AA/AAA verdicts, a live sample and the nearest passing shade.
Open →Favicon & App Icon Generator
One logo → favicon.ico, every PNG size, Apple touch icon, Android icons, a maskable icon, the manifest and the head code — as a zip.
Open →Image Optimizer
Compress and resize up to five images at once; keeps each format and the aspect ratio, shows the before/after size.
Open →Image to WebP Converter
Convert JPG and PNG to WebP for smaller files that still look sharp.
Open →Image to WebP Converter with Resize
Convert to WebP and set the width or height in one step.
Open →Image Resize & Crop
Crop to exact pixel sizes, several from one image — for hero images, thumbnails and share images.
Open →Password Generator
Strong random passwords — length, letters, numbers and symbols, your choice.
Open →Passphrase Generator
Real-word passphrases from the EFF list, 3–8 words, with the word list to learn them by.
Open →Password Strength Checker
See how a password holds up — checked on your device, never sent anywhere.
Open →
Next step