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Highlight.io - SEO Checker

Overview of the SEO Check

Meta information

93%

Page quality

68%

Page structure

58%

Link structure

86%

Server

100%

External factors

100%

SEO Score

SEO Score Widget

Response time

0.10 s

File size

132.80 kB

Words

691

Media files

Number of links

59 internal / 18 external

Task list of SEO Improvements 6 Tasks

Add a H1 heading to this page.Very important!
The domain should not be present in the title.Very important!
Fix errors regarding the language markup of your web page.Very important!
Use good alternative descriptions (alt attributes) for your images.Important!
Remove duplicate heading texts.Important!
Review and improve the heading structure.Tip!

View all

Meta specifications 93% achieved

Title

(Critically important)

highlight.io: The open source monitoring platform.

The domain is used in the page's title.

There are no duplicate words in the title

Meta Title

Meta description

(Critically important)

highlight.io is the open source monitoring platform that gives you the visibility you need.

The length of the meta description is perfect. (535 pixels out of 1000 max pixel length)

Meta Description

Crawlability

(Critically important)

There are no problems in accessing the website.

Search Engine Crawlers

Canonical URL

(Important)

No canonical link is specified.

Canonical Tag

Language

(Somewhat important)

Language detected in text: en

Server location: United States of America

The language is not specified in the HTML markup.

Declaring language in HTML

Alternate/Hreflang Links

(Somewhat important)

There are no alternate links specified on this page.

Hreflang

Other meta tags

(Somewhat important)

There is no rel next meta tag on this page.

There is no rel prev meta tag on this page.

Meta Tags

Domain

(Somewhat important)

The domain is no subdomain.

The domain length is good.

The domain does not contain non-latin characters.

Domain for SEO

Page URL

(Somewhat important)

No parameters were found in the URL.

No session ID was found in the URL.

The URL does not have too many subdirectories.

SEO-friendly URLs

Charset encoding

(Somewhat important)

The charset encoding (UTF-8) is set correctly.

Character Encoding

Doctype

(Nice to have)

The doctype HTML 5 is set correctly.

The doctype is placed at first in the HTML code.

HTML Doctype

Favicon

(Nice to have)

The favicon is linked correctly.

Favicon

Meta tags

Name	Value
viewport	width=device-width
description	highlight.io is the open source monitoring platform that gives you the visibility you need.
twitter:card	summary_large_image
twitter:site	@highlightrun
twitter:creator	@highlightrun
twitter:image	https://highlight.io/_next/static/media/meta-image.f5d10b7f.jpg
twitter:title	highlight.io: The open source monitoring platform.
og:url	https://www.highlight.ioundefined
og:type	website
og:image	https://highlight.io/_next/static/media/meta-image.f5d10b7f.jpg
og:site_name	Highlight
og:title	highlight.io: The open source monitoring platform.
og:description	highlight.io is the open source monitoring platform that gives you the visibility you need.
charset	utf-8

Automatically check highlight.io including all subpages at once!

Check 300+ SEO parameters on every page of your website
Easy troubleshooting with optimization suggestions
Automated check for keyword optimization

Try for free
Guaranteed free of charge during trial period.

Page quality 68% achieved

Content

(Critically important)

There are 8 text duplicates on this page:

Duplicate 1: Highlight helps us catch bugs that would otherwise go undetected and m...
Duplicate 2: Highlight weaves together the incredible, varied, and complex interact...
Duplicate 3: I love Highlight because not only does it help me debug more quickly, ...
Duplicate 4: Highlight has helped us win over several customers by making it possib...

This page contains 691 words. That's ok.

30.4% of the text are stop words.

Keywords used in the page title are also used in the page content. That's good!

The page contains a listing, which indicates a good text layout.

13 paragraphs were found on this page.

The text content is perfect.

No placeholders texts or images were found.

The average number of words per sentence of 16.5 words is good.

Content is King

Frames

(Critically important)

This page does not use a frameset.

Frames and framesets

Mobile optimization

(Somewhat important)

No Apple touch icon is specified.

A viewport "width=device-width" is provided.

Mobile Optimization

Bold and strong tags

(Somewhat important)

The usage of strong and bold tags is perfect. We recommend the use of up to 14 tags for this page.

Strong and Bold Tags

Image SEO

(Somewhat important)

39 images have no alt attribute. The content of alt attributes is used by search engines.

Image SEO

There are only a few social sharing widgets on the page. Make your website popular in social networks with social sharing widgets.

Social Sharing

Additional markup

(Nice to have)

No additional page markup was found.

HTTPS

(Somewhat important)

This website uses HTTPS to protect privacy and integrity of the exchanged data.

All included files are also transferred via HTTPS.

HTTPS

Media list

URL	Alt attribute	Title
data:[...] Base64	No alt attribute provided
data:[...] Base64	No alt attribute provided
...=75&dpl=dpl_7BRGVRwWCkC4GsYkPgiYr6dvGJV1	Feature Spotlight
...=75&dpl=dpl_7BRGVRwWCkC4GsYkPgiYr6dvGJV1	Feature Spotlight
...=75&dpl=dpl_7BRGVRwWCkC4GsYkPgiYr6dvGJV1	Feature Spotlight
...=75&dpl=dpl_7BRGVRwWCkC4GsYkPgiYr6dvGJV1	Feature Spotlight
...=75&dpl=dpl_7BRGVRwWCkC4GsYkPgiYr6dvGJV1	Feature Spotlight
...=75&dpl=dpl_7BRGVRwWCkC4GsYkPgiYr6dvGJV1	Feature Spotlight
...t/static/media/tracesmobile.e8e1bdea.svg	Feature Spotlight
...=75&dpl=dpl_7BRGVRwWCkC4GsYkPgiYr6dvGJV1	Feature Spotlight
...t/static/media/tracesmobile.e8e1bdea.svg	Feature Spotlight
...=75&dpl=dpl_7BRGVRwWCkC4GsYkPgiYr6dvGJV1	Feature Spotlight
...=75&dpl=dpl_7BRGVRwWCkC4GsYkPgiYr6dvGJV1	Feature Spotlight
...=75&dpl=dpl_7BRGVRwWCkC4GsYkPgiYr6dvGJV1	Feature Spotlight
data:[...] Base64	No alt attribute provided
data:[...] Base64	Pipe
data:[...] Base64	No alt attribute provided
data:[...] Base64	Portal
data:[...] Base64	No alt attribute provided
data:[...] Base64	Dripos
data:[...] Base64	No alt attribute provided
data:[...] Base64	Knock
data:[...] Base64	No alt attribute provided
data:[...] Base64	Hightouch
data:[...] Base64	No alt attribute provided
data:[...] Base64	Basedash
data:[...] Base64	No alt attribute provided
data:[...] Base64	Blue Cross of Idaho
data:[...] Base64	No alt attribute provided
data:[...] Base64	Mage
data:[...] Base64	No alt attribute provided
data:[...] Base64	Airplane
data:[...] Base64	No alt attribute provided
data:[...] Base64	Secoda
data:[...] Base64	No alt attribute provided
data:[...] Base64	Whop
data:[...] Base64	No alt attribute provided
data:[...] Base64	Aurora
data:[...] Base64	Max Musing
data:[...] Base64	No alt attribute provided
data:[...] Base64	Max Musing
data:[...] Base64	Kai Hess
data:[...] Base64	No alt attribute provided
data:[...] Base64	Kai Hess
data:[...] Base64	Meryl Dakin
data:[...] Base64	No alt attribute provided
data:[...] Base64	Meryl Dakin
data:[...] Base64	Neil Raina
data:[...] Base64	No alt attribute provided
data:[...] Base64	Neil Raina
data:[...] Base64	Max Musing
data:[...] Base64	No alt attribute provided
data:[...] Base64	Max Musing
data:[...] Base64	Kai Hess
data:[...] Base64	No alt attribute provided
data:[...] Base64	Kai Hess
data:[...] Base64	Meryl Dakin
data:[...] Base64	No alt attribute provided
data:[...] Base64	Meryl Dakin
data:[...] Base64	Neil Raina
data:[...] Base64	No alt attribute provided
data:[...] Base64	Neil Raina
...=/images/landingInfoRow1.png&w=1080&q=75	No alt attribute provided
...=/images/landingInfoRow1.png&w=1080&q=75	No alt attribute provided
...=/images/landingInfoRow2.png&w=1080&q=75	No alt attribute provided
...=/images/landingInfoRow2.png&w=1080&q=75	No alt attribute provided
...=/images/landingInfoRow3.png&w=1080&q=75	No alt attribute provided
...=/images/landingInfoRow3.png&w=1080&q=75	No alt attribute provided
...=75&dpl=dpl_7BRGVRwWCkC4GsYkPgiYr6dvGJV1	No alt attribute provided
...=75&dpl=dpl_7BRGVRwWCkC4GsYkPgiYr6dvGJV1	No alt attribute provided
data:[...] Base64	No alt attribute provided
data:[...] Base64	hero
data:[...] Base64	No alt attribute provided
data:[...] Base64	No alt attribute provided
data:[...] Base64	No alt attribute provided
data:[...] Base64	No alt attribute provided
data:[...] Base64	No alt attribute provided
data:[...] Base64	No alt attribute provided
data:[...] Base64	No alt attribute provided
data:[...] Base64	No alt attribute provided

Video URL	Width	Height
/images/hero-bug-left.webm	400	400
/images/hero-bug-left.webm	400	400
https://highlight.io/images/big-hero.webm

Page structure 58% achieved

H1 heading

(Critically important)

There is no H1 heading specified.

H1-H6 headings

Headings

(Important)

Some headings occur twice on the page.

The structure of headings is missing one or more levels. Do not skip heading levels.

H1-H6 headings

Heading structure

Heading level	Content
H2	The open source, fullstack Monitoring Platform.
H2	Our customers
H2	Web application monitoring for today's developer.
H2	Get the visibility you need
H3	A cohesive view of your entire stack.
H3	Support for all the modern frameworks.
H3	Integrations with your favorite tools.
H3	Built with compliance and security.
H3	Master OpenTelemetry with our Free Comprehensive Course
H4	Session Replay
H4	Error Monitoring
H4	Logging
H4	Traces
H4	Dashboards & APM
H4	Self-Hosting highlight.io
H5	Session Replay Duplicate text
H5	Error Monitoring Duplicate text
H5	Logging Duplicate text
H5	Traces Duplicate text
H5	Dashboards & APM Duplicate text
H5	Self-Hosting highlight.io Duplicate text

Link structure 86% achieved

Internal links

(Important)

Some internal links have dynamic parameters. All internal URLs, which are not marked as nofollow, should not contain dynamic parameters.

Some anchor texts are used more than once.

The number of internal links is ok.

None of the anchor texts is too long.

Internal Linking

External links

(Nice to have)

There are 18 external links on this page.

External Links

Found links on this page

Link	Attributes	Anchor text
https://github.com/highlight/h...	External	Star
/blog/joining-launchdarkly?utm...		Highlight is now part of LaunchDarkly 🎉 Learn more on our blog.
https://highlight.io/		No Text
https://highlight.io/integrations		Integrations
https://highlight.io/pricing		Pricing
https://highlight.io/docs		Docs
https://app.highlight.io/	External Subdomain	Sign in
https://app.highlight.io/sign_up	External Subdomain	Sign up
https://github.com/highlight/h...	New window External	No Text
https://discord.gg/yxaXEAqgwN	New window External	No Text
https://app.highlight.io/sign_up	External Subdomain	Get started
https://app.highlight.io/demo	External Subdomain	Live demo
/session-replay		Learn More
/error-monitoring	Text duplicate	Learn More
https://highlight.io/logging	Text duplicate	Learn More
https://highlight.io/traces	Text duplicate	Learn More
https://highlight.io/dashboards	Text duplicate	Learn More
/docs/getting-started/self-hos...	Text duplicate	Learn More
https://highlight.io/customers		More about our customers →
https://highlight.io/customers		Read our customer review section →
https://app.highlight.io/sign_up	External Subdomain	Get started for free
https://highlight.io/frameworks		View all frameworks
https://highlight.io/integrations		View all integrations
/docs/general/company/complian...		Read our docs
/otel-course-signup?utm_source...		Start Learning
https://app.highlight.io/sign_up	External Subdomain Text duplicate	Get started for free
https://twitter.com/highlightio	External	No Text
https://www.linkedin.com/compa...	External Subdomain	No Text
https://github.com/highlight/h...	External	No Text
https://podcasters.spotify.com...	New window External Subdomain	No Text
https://highlight.io/pricing	Text duplicate	Pricing
https://app.highlight.io/sign_up	External Subdomain Text duplicate	Sign up
https://highlight.io/		Features
https://highlight.io/privacy		Privacy & Security
https://highlight.io/customers		Customers
/session-replay		Session Replay
/error-monitoring		Error Monitoring
https://highlight.io/logging		Logging
/compare/highlight-vs-logrocket		LogRocket
/compare/highlight-vs-hotjar		Hotjar
/compare/highlight-vs-fullstory		Fullstory
/compare/highlight-vs-smartlook		Smartlook
/compare/highlight-vs-inspectlet		Inspectlet
/compare/highlight-vs-datadog		Datadog
/compare/highlight-vs-sentry		Sentry
/compare/highlight-vs-site24x7		Site24x7
/compare/highlight-vs-sprig		Sprig
/compare/highlight-vs-mouseflow		Mouseflow
/compare/highlight-vs-pendo		Pendo
/compare/highlight-vs-heap		Heap
/compare/highlight-vs-logicmon...		LogicMonitor
/compare/highlight-vs-last9		Last9
/compare/highlight-vs-axiom		Axiom
/compare/highlight-vs-better-s...		Better Stack
/compare/highlight-vs-hyperdx		HyperDX
/compare/highlight-vs-dash0		Dash0
/docs/general/changelog/overview	Subdomain	Changelog
https://highlight.io/docs		Documentation
/ambassador-program		Ambassadors
https://highlight.io/for/react		React
https://highlight.io/for/next		Next.js
https://highlight.io/for/angular		Angular
https://highlight.io/for/gatsby		Gatsby.js
https://highlight.io/for/svelte		Svelte.js
https://highlight.io/for/vue		Vue.js
https://highlight.io/for/express		Express
https://highlight.io/for/go		Golang
/for/next-backend	Text duplicate	Next.js
https://highlight.io/for/node		Node.js
https://highlight.io/for/rails		Rails
https://highlight.io/for/hono		Hono
https://highlight.io/terms		Terms of Service
https://highlight.io/privacy		Privacy Policy
https://careers.highlight.io/	External Subdomain	Careers
https://twitter.com/highlightio	External	No Text
https://www.linkedin.com/compa...	External Subdomain	No Text
https://github.com/highlight/h...	External	No Text

Server configuration 100% achieved

HTTP redirects

(Critically important)

This page redirects to "https://highlight.io/"

WWW Redirect

HTTP header

(Important)

No X-Powered HTTP header is sent.

The web server transmits the web page (HTML) in compressed form.

HTTP headers

Performance

(Somewhat important)

The page response time is excellent with 0.10 seconds.

The file size of the HTML document is fine (133 kB).

Page Speed

HTTP Response Header

Name	Value
access-control-allow-origin	*
age	8415
cache-control	public, max-age=0, must-revalidate
content-disposition	inline
content-encoding	br
content-type	text/html; charset=utf-8
date	Thu, 29 May 2025 10:13:08 GMT
etag	W/"f1639f9aa6f4dc9ea20ee0821435f270"
last-modified	Thu, 29 May 2025 07:52:52 GMT
server	Vercel
strict-transport-security	max-age=63072000
x-matched-path	/
x-vercel-cache	HIT
x-vercel-id	fra1::6rm5w-1748513588447-e46a03c6ed66
statuscode	200
http_version	HTTP/2

External factors 100% achieved

Backlinks

(Critically important)

This website has excellent links from other websites.

This page has backlinks from 75 referring domains.

This page has 177 backlinks.

This page has backlinks from 67 different ip addresses.

Backlinks

Links from Wikipedia

No links from Wikipedia were found.

Robots.txt

User-agent: *
Allow: /



Sitemap: https://www.highlight.io/sitemap.xml

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highlight.io

highlight.io: The open source monitoring platform.

highlight.io is the open source monitoring platform that gives you the visibility you need.

Most important keywords

Following keywords were found. You can check the keyword optimization of this page for each keyword.

Keyword	Result	Recheck
Highlight	77%	Check
open	68%	Check
Open Source	67%	Check
open source monitoring	67%	Check
Monitoring	66%	Check
Platform	61%	Check
visibility	47%	Check
need	47%	Check
gives	46%	Check
stack	44%	Check
Session	44%	Check
Dashboards	44%	Check
Replay	44%	Check
Error	44%	Check
Logging	44%	Check
Traces	44%	Check
Log	44%	Check
Session Replay	44%	Check
Self-Hosting	43%	Check
APM	43%	Check
web	40%	Check
security	40%	Check
fullstack	40%	Check
Web Application	39%	Check
security highlight.io	39%	Check

Show more keywords and terms

Automatically check highlight.io including all subpages at once!

Check 300+ SEO parameters on every page of your website
Easy troubleshooting with optimization suggestions
Automated check for keyword optimization

Try for free
Guaranteed free of charge during trial period.

Highlight.io - SEO Checker

Task list of SEO Improvements 6 Tasks

Meta specifications 93% achieved

(Critically important)

(Critically important)

(Critically important)

(Important)

(Somewhat important)

(Somewhat important)

(Somewhat important)

(Somewhat important)

(Somewhat important)

(Somewhat important)

(Nice to have)

(Nice to have)

Meta tags

Automatically check highlight.io including all subpages at once!

Page quality 68% achieved

(Critically important)

(Critically important)

(Somewhat important)

(Somewhat important)

(Somewhat important)

(Nice to have)

(Nice to have)

(Somewhat important)

Media list

Page structure 58% achieved

(Critically important)

(Important)

Heading structure

Link structure 86% achieved

(Important)

(Nice to have)

Found links on this page

Server configuration 100% achieved

(Critically important)

(Important)

(Somewhat important)

HTTP Response Header

External factors 100% achieved

(Critically important)

Links from Wikipedia

Robots.txt

Similar sites

Search preview

Most important keywords

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