Oreilly.com - SEO Checker

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Overview of the SEO Check
Meta information
80% 
Page quality
72% 
Page structure
100% 
Link structure
90% 
Server
100% 
External factors
100% 
SEO Score
Response time
0.32 s
File size
103.20 kB
Words
828
Media files
26
Number of links
55 internal / 15 external

Task list of SEO Improvements

Meta specifications

Title
(Critically important)
O'Reilly Media - Technology and Business Training
The length of the page title is perfect. (452 pixels out of 580 max pixel length)
There are no duplicate words in the title
Meta description
(Critically important)
Gain technology and business knowledge and hone your skills with learning resources created and curated by O'Reilly's experts: live online training, video, books, our platform has content from 200+ of the world's best publishers.
The meta description is too long: 1403 pixels from max. 1000 pixels. Optimize description
Crawlability
(Critically important)
There are no problems in accessing the website.
Canonical URL
(Important)
No canonical link is specified.
Language
(Somewhat important)
Language detected in text: en
Language defined in HTML: en
Server location: United States of America
The following language is defined by HTML: en
Alternate/Hreflang Links
(Somewhat important)
There are no alternate links specified on this page.
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.
Domain
(Somewhat important)
The domain is no subdomain.
The domain length is good.
The domain does not contain non-latin characters.
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.
Charset encoding
(Somewhat important)
The character encoding is not specified in the HTTP header.
The charset encoding (UTF-8) is set correctly.
Doctype
(Nice to have)
The doctype HTML 5 is set correctly.
The doctype is placed at first in the HTML code.
Favicon
(Nice to have)
The favicon is linked correctly.

Meta tags

NameValue
descriptionGain technology and business knowledge and hone your skills with learning resources created and curated by O'Reilly's experts: live online training, video, books, our platform has content from 200+ of the world's best publishers.
date2025-06-14
search_date2021-06-24
search-titleO'Reilly Media - Technology and Business Training
pagenameO'Reilly Media - Technology and Business Training
siteO'Reilly
viewportwidth=device-width, initial-scale=1
language_nameEnglish
native_language_nameEnglish
format-detectiontelephone=no
langen
twitter:titleO'Reilly Media - Technology and Business Training
twitter:descriptionGain technology and business knowledge and hone your skills with learning resources created and curated by O'Reilly's experts: live online training, video, books, our platform has content from 200+ of the world's best publishers.
twitter:site@OReillyMedia
twitter:cardsummary
twitter:imagehttps://cdn.oreillystatic.com/oreilly/images/oreilly-social-200.png
og:typewebsite
og:titleO'Reilly Media - Technology and Business Training
og:imagehttps://cdn.oreillystatic.com/oreilly/images/oreilly-social-200.png
X-UA-CompatibleIE=edge
charsetutf-8

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Page quality

Content
(Critically important)
Some words from the page title are not used within the pages content
This page contains 828 words. That's ok.
32% of the text are stop words.
Words from the H1 heading are used in the page content.
The page contains a listing, which indicates a good text layout.
18 paragraphs were found on this page.
No placeholders texts or images were found.
There are no duplicates on the site.
The average number of words per sentence of 15.66 words is good.
Frames
(Critically important)
This page does not use a frameset.
Mobile optimization
(Somewhat important)
No Apple touch icon is specified.
A viewport "width=device-width, initial-scale=1" is provided.
Bold and strong tags
(Somewhat important)
Some tags are too long. With 86 characters this one is longer than 70 characters:
"plus over 30k hours of video, early release books, expert-created playlists, and more."
Image SEO
(Somewhat important)
7 images have no alt attribute. The content of alt attributes is used by search engines.
Social Networks
(Nice to have)
There are only a few social sharing widgets on the page. Make your website popular in social networks with social sharing widgets.
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.

Media list

URLAlt attributeTitle
...tewide-headers/oreilly_logo_mark_red.svgO'Reilly home
...content-kubernetes-patterns-1200x652.pngNo alt attribute provided
...oreilly/images/martin-fowler-800x504.jpgNo alt attribute provided
...lly/images/on-demand-courses-800x504.pngNo alt attribute provided
...illy/images/labs-interactive-800x504.pngNo alt attribute provided
...com/oreilly/images/cert-vendor-logos.pngNo alt attribute provided
...m/oreilly/images/assignments-800x504.pngNo alt attribute provided
...ly/images/insights-dashboard-800x504.pngNo alt attribute provided
...om/oreilly/logos/logo_airbnb_reverse.svglogo: AirBnB
...eilly/logos/logo_blue_origin_reverse.svglogo: Blue Origin
.../oreilly/images/logo_electronic_arts.svglogo: Electronic Arts
...c.com/oreilly/images/logo_home_depot.svglogo: Home Depot
...m/oreilly/images/logo_nasdaq_reverse.svglogo: Nasdaq
.../oreilly/images/logo_rakuten_reverse.svglogo: Rakuten
...c.com/oreilly/logos/logo_tcs_reverse.svglogo: TCS
...-testimonial-thumb1-711x400-20230201.jpgTestimonial video thumbnail 1
...-testimonial-thumb3-711x400-20230201.jpgTestimonial video thumbnail 2
...-testimonial-thumb1-711x400-20221020.jpgTestimonial video thumbnail 3
...-testimonial-thumb2-400x225-20221019.jpgTestimonial video thumbnail 4
...ic.com/oreilly/images/app-store-logo.pngApple app store
....com/oreilly/images/google-play-logo.pngGoogle play store
...atic.com/oreilly/images/roku-tv-logo.pngRoku Players and TVs
.../oreilly/images/amazon-appstore-logo.pngAmazon appstore
...tewide-headers/oreilly_logo_mark_red.svgO'Reilly home
Video URLWidthHeight
.../oreilly/videos/answers-lp-animation.mp4
...i_academy_tracks_animation_20240907.webm

Page structure

H1 heading
(Critically important)
Build the skills your teams need
The H1 heading is perfect.
Headings
(Important)
The heading structure is perfect.

Heading structure

Heading levelContent
H1 Build the skills your teams need
H2 Trusted content you can count on
H2 Live events and training courses
H2 On-demand courses
H2 Labs and sandboxes
H2 Certification prep
H2 Generative AI responses from unrivaled content
H2 Help your entire org put GenAI to work
H2 Assignments and curriculum curation
H2 Insights Dashboard
H2 Build AI Skills with AI Codecon Workshops
H2 O’Reilly AI-powered Answers just got even smarter
H2 More than 5,000 organizations count on O’Reilly
H2 We share the knowledge of innovators. You put it to work.
H2 Hear why Jose is on O’Reilly every day
H2 See why Addison loves our learning platform
H2 Amir trusts O’Reilly to find the answers he needs. See why.
H2 Mark’s been an O’Reilly member for 13 years. See why.
H2 See how O’Reilly can help your tech teams stay ahead
H2 About O’Reilly
H2 Support
H2 International
H2 Download the O’Reilly App
H2 Watch on Your Big Screen
H2 Do not sell or share my personal information.
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.
There are 15 external links on this page.

Found links on this page

LinkAttributesAnchor text
https://www.oreilly.com/Anchor Skip to Main Content
/online-learning/teams.htmlSubdomain For Enterprise
/online-learning/government.htmlSubdomain For Government
/online-learning/academic.htmlSubdomain For Higher Ed
/online-learning/individuals.htmlSubdomain For Individuals
/content-marketing-solutions.htmlSubdomain For Content Marketing
https://www.oreilly.com/Subdomain IMG-ALT O'Reilly home
A-TITLE home page
/online-learning/teams.htmlSubdomain Text duplicate For Enterprise
/online-learning/government.htmlSubdomain Text duplicate For Government
/online-learning/academic.htmlSubdomain Text duplicate For Higher Ed
/online-learning/individuals.htmlSubdomain Text duplicate For Individuals
/content-marketing-solutions.htmlSubdomain Text duplicate For Content Marketing
/search/skillsExplore Skills
/online-learning/features.htmlSubdomain Features
/online-learning/features.htmlSubdomain All Features
/online-learning/courses.htmlSubdomain Courses
/online-learning/feature-certi...Subdomain Certifications
/online-learning/intro-interac...Subdomain Interactive Learning
/online-learning/live-events.htmlSubdomain Live Events
/online-learning/feature-answe...Subdomain Answers
/online-learning/insights-dash...Subdomain Insights Reporting
https://www.oreilly.com/radar/Subdomain Radar Blog
https://www.oreilly.com/live/Subdomain Buy Courses
/online-learning/pricing.htmlSubdomain Plans
/member/login/Subdomain Sign In
/online-learning/try-now.htmlSubdomain Try Now
/member/login/Subdomain O’Reilly Platform
/pub/pr/3471Subdomain O’Reilly Joins Forces with Microsoft to Launch the Open Source NLWeb Project. Learn more
/online-learning/teams.htmlSubdomain Request a demo
https://learning.oreilly.com/s...External Subdomain Try it free
https://www.oreilly.com/live/Subdomain Pick your events
/online-learning/feature-answe...Subdomain Discover Answers
https://learning.oreilly.com/s...External Subdomain Arianne Dee Software developer
https://learning.oreilly.com/s...External Subdomain Sari Greene Cybersecurity practitioner
https://learning.oreilly.com/s...External Subdomain Bruno Gonçalves Senior data scientist
https://learning.oreilly.com/s...External Subdomain Neal Ford Software architect
https://learning.oreilly.com/s...External Subdomain Kelsey Hightower Software engineer
https://learning.oreilly.com/s...External Subdomain Ken Kousen Java Champion
/online-learning/testimonials....Subdomain See more testimonials
/online-learning/enterprise.htmlSubdomain Text duplicate Request a demo
https://learning.oreilly.com/s...External Subdomain Text duplicate Try it free
https://www.linkedin.com/compa...New window External Subdomain No Text
https://www.youtube.com/user/O...New window External Subdomain No Text
https://www.oreilly.com/about/About O’Reilly
/work-with-us.htmlTeach/Write/Train
https://www.oreilly.com/careers/Careers
https://www.oreilly.com/press/O’Reilly News
/press/media-coverage.htmlMedia Coverage
/partner/signup.cspCommunity Partners
/affiliates/Affiliate Program
/online-learning/rfp.htmlSubmit an RFP
/diversity/Diversity
/content-marketing-solutions.htmlContent Sponsorship
/online-learning/support/Support
/about/contact.htmlContact Us
/emails/newsletters/Newsletters
/privacy.htmlPrivacy Policy
/about/oreilly-approach-to-gen...AI Policy
/online-learning/anz.htmlSubdomain Australia & New Zealand
https://www.oreilly.co.jp/inde...External Subdomain Japan
https://itunes.apple.com/us/ap...External Subdomain IMG-ALT Apple app store
https://play.google.com/store/...External Subdomain IMG-ALT Google play store
https://channelstore.roku.com/...External Subdomain IMG-ALT Roku Players and TVs
https://www.amazon.com/OReilly...External Subdomain IMG-ALT Amazon appstore
https://www.oreilly.com/Subdomain Text duplicate IMG-ALT O'Reilly home
A-TITLE home page
/privacy.html?donotsell=showSubdomain Do not sell or share my personal information
https://www.oreilly.com/terms/Terms of Service
/privacy.htmlText duplicate Privacy Policy
/about/editorial_independence....Editorial Independence
/modern-slavery-act-transparen...Modern Slavery Act Statement

Server configuration

HTTP redirects
(Critically important)
This page redirects to "https://www.oreilly.com/"
HTTP header
(Important)
No X-Powered HTTP header is sent.
The web server transmits the web page (HTML) in compressed form.
Performance
(Somewhat important)
The page response time is excellent with 0.32 seconds.
The file size of the HTML document is fine (103 kB).

HTTP Response Header

NameValue
serverApache
content-security-policy-report-onlydefault-src * 'unsafe-inline' 'unsafe-eval' data: blob: android-webview-video-poster: moz-extension: ms-browser-extension: chrome-extension: ios-log:; report-uri https://csp-report.browser-intake-datadoghq.com/api/v2/logs?dd-api-key=pubb898c25826db9d251f99fdcece943792&dd-evp-origin=content-security-policy&ddsource=csp-report&ddtags=service:marketing-global-lbs;
content-security-policydefault-src https://www.oreilly.com/LPGjMVpUffCV3eGX1A/9biOpfLVNQGwt9/Yy41AxIr/XT/YFPXNJID0 * 'unsafe-inline' 'unsafe-eval' data: blob: android-webview-video-poster: moz-extension: ms-browser-extension: chrome-extension: ios-log:;
last-modifiedSat, 14 Jun 2025 09:30:04 GMT
accept-rangesbytes
varyAccept-Encoding
content-typetext/html
x-akamai-transformed0 - 0 -
content-encodinggzip
cache-controlmax-age=14214
expiresSun, 15 Jun 2025 03:44:10 GMT
dateSat, 14 Jun 2025 23:47:16 GMT
content-length24597
set-cookie182 Characters
referrer-policystrict-origin
strict-transport-securitymax-age=31536000; includeSubDomains
x-content-type-optionsnosniff
x-frame-optionsSAMEORIGIN
statuscode200
http_versionHTTP/2

External factors

This page is referenced by wikipedia.
This website has excellent links from other websites.
This page has backlinks from 55,411 referring domains.
This page has 1,225,680 backlinks.
This page has backlinks from 26,071 different ip addresses.

Links from Wikipedia

You can find more links using Wikipedia search

Robots.txt

User-agent: *

Disallow: /images/
Disallow: /graphics/
Disallow: /admin/
Disallow: /promos/
Disallow: /ddp/
Disallow: /dpp/
Disallow: /programming/free/files/
Disallow: /design/free/files/
Disallow: /iot/free/files/
Disallow: /data/free/files/
Disallow: /webops-perf/free/files/
Disallow: /web-platform/free/files/
Disallow: /cs/
Disallow: /test/
Disallow: /*/?ar
Disallow: /*/?orpq
Disallow: /*/?discount=learn
Disallow: /self-registration/*

User-agent: 008
Disallow: /

#ITOPS-36974
#ITOPS-37801
User-agent: AI2Bot
User-agent: Ai2Bot-Dolma
User-agent: Amazonbot
User-agent: Applebot
User-agent: Applebot-Extended
User-agent: Bytespider
User-agent: CCBot
User-agent: cohere-ai
User-agent: cohere-training-data-crawler
User-agent: Diffbot
User-agent: DuckAssistBot
User-agent: FacebookBot
User-agent: FriendlyCrawler
User-agent: iaskspider/2.0
User-agent: ICC-Crawler
User-agent: ImagesiftBot
User-agent: img2dataset
User-agent: ISSCyberRiskCrawler
User-agent: Kangaroo Bot
User-agent: Meta-ExternalAgent
User-agent: Meta-ExternalFetcher
User-agent: OAI-SearchBot
User-agent: omgili
User-agent: omgilibot
User-agent: PanguBot
User-agent: PerplexityBot
User-agent: PetalBot
User-agent: Scrapy
User-agent: SemrushBot
User-agent: Sidetrade indexer bot
User-agent: Timpibot
User-agent: VelenPublicWebCrawler
User-agent: Webzio-Extended
User-agent: YouBot
Disallow: /

#ITOPS-10158
Sitemap: https://www.oreilly.com/book-sitemap.xml

#ITOPS-8392
Sitemap: https://www.oreilly.com/radar/sitemap.xml
Sitemap: https://www.oreilly.com/content/sitemap.xml

#ITOPS-10157
Sitemap: https://www.oreilly.com/video-sitemap.xml

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www.oreilly.com
O'Reilly Media - Technology and Business Training
Gain technology and business knowledge and hone your skills with learning resources created and curated by O'Reilly's experts: live online training, video, books, our platform has content from 200+ of the world's best publishers.

Most important keywords

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

KeywordResultRecheck
Reilly86%Check
tech66%Check
Skills66%Check
Reilly Answers66%Check
training65%Check
Reilly learning platform65%Check
Tech teams64%Check
Business Training64%Check
Content61%Check
business61%Check
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