Dhtmlx.com - SEO Checker

Sign up for free! PDF Export
Overview of the SEO Check
Meta information
63% 
Page quality
45% 
Page structure
100% 
Link structure
78% 
Server
66% 
External factors
100% 
SEO Score
Response time
1.26 s
File size
220.00 kB
Words
2309
Media files
37
Number of links
103 internal / 21 external

Task list of SEO Improvements

Meta specifications

Title
(Critically important)
DHTMLX JS Library | JavaScript/HTML5 UI Framework | JavaScript UI Library
The page title should be shorter than 580 pixels. It is 700 pixels long. Optimize title
There are no duplicate words in the title
Meta description
(Critically important)
DHTMLX UI libraries are pure JavaScript/HTML5 client-side widgets for high-speed web and mobile development. They are easily customizable and configurable via API.
The meta description is too long: 1044 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-us
Language defined in meta tags: english
Server location: United States of America
There are different language information within the page markup.
One or more of the specified languages are not ISO standard (en, en-us, de, etc.)
The following language is defined by HTML: english
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
authorDHTMLX
publisherDHTMLX
copyrightDHTMLX
REVISIT-AFTER10 days
page-topicWeb Software Development JavaScript HTML5 Ajax PHP JAVA ASP.NET
robotsINDEX,FOLLOW
languageEnglish
googlebotNOODP
keywordsdhtmlx, ajax, javascript, html5, mobile, library, framework, dhtml, web, components, ajax toolkit, javascript library, ui, user interface, component, controls, application development, html5 framework, javascript framework, php, .net, asp, jsp, java
descriptionDHTMLX UI libraries are pure JavaScript/HTML5 client-side widgets for high-speed web and mobile development. They are easily customizable and configurable via API.
viewportwidth=device-width, height=device-height, initial-scale=1
format-detectiontelephone=no
facebook-domain-verificationcsklwcd51o1hbrz78zhpybncdlh8f8
langen-us
Content-Typetext/html; charset=UTF-8
charsetUTF-8

Test up to 1.000 webpages of dhtmlx.com with our free plan!

Try For Free
No trial. It's just free!

Page quality

Content
(Critically important)
There are 18 text duplicates on this page:
  • Duplicate 1: We support you from the very start of your development journey with DH...
  • Duplicate 2: Save your time on the creation and maintenance of your business applic...
  • Duplicate 3: Our detailed technical documentation will guide you through all the as...
  • Duplicate 4: Having comprehensive examples of using HTML5 UI controls is half the b...
  • Duplicate 5: Thanks to simple integration and short learning curve, you'll be able ...
  • Duplicate 6: DHTMLX libraries are pure JavaScript client-side components. By embedd...
  • Duplicate 7: Download trial versions and test DHTMLX in your projects with the help...
  • Duplicate 8: Our smart licensing model allows you to find the appropriate terms whe...
This page contains 2309 words. That's ok.
35% of the text are stop words.
Keywords used in the page title are also used in the page content. That's good!
Words from the H1 heading are used in the page content.
The page contains a listing, which indicates a good text layout.
46 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 18.4 words is good.
Frames
(Critically important)
This page does not use a frameset.
Mobile optimization
(Somewhat important)
No Apple touch icon is specified.
This page loads 8 JavaScript files. This may affect the load time negatively.
A viewport "width=device-width, height=device-height, initial-scale=1" is provided.
Bold and strong tags
(Somewhat important)
Some tags are too long. With 113 characters this one is longer than 70 characters:
"from the very start of your development journey with dhtmlx to the launch and further maintenance of y..."
Image SEO
(Somewhat important)
11 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
https://dhtmlx.com/images/screen.pngNo alt attribute provided
https://dhtmlx.com/images/pixel.pngNTT Data
https://dhtmlx.com/images/pixel.pngAmazon
https://dhtmlx.com/images/pixel.pngBBC News
https://dhtmlx.com/images/pixel.pngCisco systems
https://dhtmlx.com/images/pixel.pngFedex services
https://dhtmlx.com/images/pixel.pngIBM
https://dhtmlx.com/images/pixel.pngIntel
https://dhtmlx.com/images/pixel.pngNASA
https://dhtmlx.com/images/pixel.pngSiemens
https://dhtmlx.com/images/pixel.pngCapterra Shortlist 2023
https://dhtmlx.com/images/pixel.pngGetApp Category Leaders 2023
https://dhtmlx.com/images/pixel.pngSoftware Advice Front Runners 2023
https://dhtmlx.com/images/pixel.pngEasiest to Do Business With by G2
https://dhtmlx.com/images/pixel.pngHigh Performer of Winter 2024 by G2
https://dhtmlx.com/images/pixel.pngHighest User Adoption by G2
https://dhtmlx.com/images/pixel.pngFastest Implementation by G2
https://dhtmlx.com/images/pixel.pngNo alt attribute provided
https://dhtmlx.com/images/screen.pngDHTMLX Gantt Chart Library
https://dhtmlx.com/images/screen.pngScheduler
https://dhtmlx.com/images/screen.pngHotel Management System
https://dhtmlx.com/images/screen.pngJavaScript Diagram
https://dhtmlx.com/images/screen.pngJavaScript Diagram
https://dhtmlx.com/images/screen.pngKanban
https://dhtmlx.com/images/screen.pngKanban
https://dhtmlx.com/images/screen.pngPivot
https://dhtmlx.com/images/screen.pngVault
https://dhtmlx.com/images/screen.pngRich Text Editor
https://dhtmlx.com/images/screen.pngNo alt attribute provided
https://dhtmlx.com/images/screen.pngNo alt attribute provided
https://dhtmlx.com/images/screen.pngNo alt attribute provided
...images/testimonials/christoph-husson.pngNo alt attribute provided
/docs/images/testimonials/dudin.pngNo alt attribute provided
/docs/images/testimonials/david-basri.pngNo alt attribute provided
.../images/testimonials/vgs-global-team.pngNo alt attribute provided
/docs/images/testimonials/hive-team.pngNo alt attribute provided
/docs/images/testimonials/qn-projects.pngNo alt attribute provided

Page structure

H1 heading
(Critically important)
Boost development with JavaScript UI Libraries
The H1 heading is perfect.
Headings
(Important)
The heading structure is perfect.

Heading structure

Heading levelContent
H1 Boost development with JavaScript UI Libraries
H2 How to start
H2 DHTMLX JS UI libraries
H2 Why DHTMLX
H2 Latest Customer Spotlights
H2 What Customers Say
Some anchor texts are used more than once.
2 links don't have an anchor text.
There are 3 links with a trivial anchor text.
The number of internal links is ok.
None of the anchor texts is too long.
All internal links are not using dynamic parameters.
There are 21 external links on this page.

Found links on this page

LinkAttributesAnchor text
https://dhtmlx.com/docs/startups/Get a 70% Discount on DHTMLX Licenses for Your Startup >>>
https://dhtmlx.com/A-TITLE DHTMLX - JavaScript Web App Framework & UI Widgets
https://dhtmlx.com/docs/download/Download
https://dhtmlx.com/docs/products/View All Products
/docs/products/dhtmlxGantt/Gantt JavaScript Gantt Chart
/docs/products/dhtmlxScheduler/Scheduler JavaScript Scheduler
/docs/products/dhtmlxKanban/Kanban JavaScript Kanban Board
/docs/products/dhtmlxTodo/To Do List JavaScript To Do List
/docs/products/dhtmlxEventCale...Event Calendar JavaScript Event Calendar
/docs/products/dhtmlxDiagram/Diagram JavaScript Diagram
/docs/products/dhtmlxSpreadsheet/Spreadsheet JavaScript Spreadsheet
/docs/products/dhtmlxPivot/Pivot JavaScript Pivot Table
/docs/products/dhtmlxVault/Vault File Uploader
/docs/products/dhtmlxRichText/Rich Text Editor JavaScript Rich Text Editor
/docs/products/dhtmlxSuite/Suite JavaScript UI Library with 20+ Full-Featured UI Widgets
/docs/products/dhtmlxSuite/Suite
/docs/products/dhtmlxGrid/Grid
/docs/products/dhtmlxTreeGrid/TreeGrid
/docs/products/dhtmlxTree/Tree
/docs/products/dhtmlxCalendar/Calendar
/docs/products/dhtmlxChart/Charts
/docs/products/licenses.shtmlSave with DHTMLX Bundles
https://dhtmlx.com/docs/products/Text duplicate View All Products
/docs/services.shtmlServices
/docs/products/licenses.shtmlPricing
/docs/technical-support.shtmlLearning & Support
https://docs.dhtmlx.com/New window External Subdomain Documentation API references and guides
/docs/products/samples/Samples UI examples of DHTMLX components
/docs/products/demoApps/Demos App examples built with DHTMLX
/docs/products/integrations/Integrations Guides on popular technologies
/docs/products/goodies/Developer Helping Tools Export modules & other additions
https://snippet.dhtmlx.com/basicNew window External Subdomain Code Snippets Code examples of DHTMLX widgets
https://dhtmlx.com/blog/Blog Release articles, announcements, dev tips
/docs/customers.shtmlCustomer List Who our clients are
/docs/submit-showcases.shtmlCustomer Stories Interviews with DHTMLX clients
/docs/testimonials.shtmlTestimonials Feedback from our clients
/docs/technical-support.shtmlTechnical Support Official tech & license-related support
https://forum.dhtmlx.com/External Subdomain Community Forum Technical help from the community
/docs/contact.shtmlContact Us
https://dhtmlx.com/docs/download/Text duplicate Download
https://dhtmlx.com/docs/download/Get started
https://www.capterra.com/app-b...New window External Subdomain Anchor IMG-ALT Capterra Shortlist 2023
https://www.getapp.com/develop...New window External Subdomain IMG-ALT GetApp Category Leaders 2023
https://www.softwareadvice.com...New window External Subdomain Anchor IMG-ALT Software Advice Front Runners 2023
https://www.g2.com/products/dh...New window External Subdomain IMG-ALT Easiest to Do Business With by G2
/blog/dhtmlx-wins-new-awards-g...IMG-ALT High Performer of Winter 2024 by G2
/blog/dhtmlx-wins-new-awards-g...IMG-ALT Highest User Adoption by G2
/blog/dhtmlx-keeps-high-ranks-...IMG-ALT Fastest Implementation by G2
/blog/dhtmlx-receives-highest-...No Text
https://dhtmlx.com/docs/download/Try for free
/docs/products/dhtmlxGantt/Learn more
/docs/products/dhtmlxScheduler/Text duplicate Learn more
/docs/products/dhtmlxSuite/Text duplicate Learn more
/docs/products/dhtmlxDiagram/Text duplicate Learn more
/docs/products/dhtmlxSpreadsheet/Text duplicate Learn more
/docs/products/dhtmlxKanban/Text duplicate Learn more
/docs/products/dhtmlxTodo/Text duplicate Learn more
/docs/products/dhtmlxPivot/Text duplicate Learn more
/docs/products/dhtmlxVault/Text duplicate Learn more
/docs/products/dhtmlxRichText/Text duplicate Learn more
https://dhtmlx.com/docs/products/View more products
https://dhtmlx.com/docs/download/Start for free
https://dhtmlx.com/docs/download/Text duplicate Start for free
https://dhtmlx.com/docs/download/Text duplicate Start for free
/docs/products/licenses.shtmlText duplicate Learn more
/blog/customer-spotlight-dhtml...Gantt for Venplan
/blog/customer-spotlight-dhtml...Trivial anchor text
Read more
/blog/customer-spotlight-dhtml...Scheduler for Proteo
/blog/customer-spotlight-dhtml...Text duplicate Trivial anchor text
Read more
/blog/customer-spotlight-dhtml...Gantt for BrickControl
/blog/customer-spotlight-dhtml...Text duplicate Trivial anchor text
Read more
/docs/submit-showcases.shtmlShow all stories
/docs/testimonials.shtmlRead more testimonials
https://docs.dhtmlx.com/New window External Subdomain Browse documentation
https://docs.dhtmlx.com/New window External Subdomain Visit documentation
https://forum.dhtmlx.com/New window External Subdomain Consult our community forum
https://forum.dhtmlx.com/New window External Subdomain Visit forum
https://dhtmlx.com/blog/New window Read about the latest releases on the blog
https://dhtmlx.com/blog/New window Visit blog
https://dhtmlx.com/docs/download/Download free trial
https://dhtmlx.com/docs/download/Start your free trial
https://github.com/DHTMLXNew window External No Text
https://twitter.com/dhtmlxNew window External No Text
https://dhtmlx.com/blog/feed/New window No Text
https://www.linkedin.com/group...New window External Subdomain No Text
https://www.facebook.com/dhtmlxNew window External Subdomain No Text
https://instagram.com/dhtmlxNew window External No Text
https://www.youtube.com/user/d...New window External Subdomain No Text
https://dhtmlx.medium.com/New window External Subdomain No Text
/docs/company.shtmlCompany
https://dhtmlx.com/blog/Blog
/docs/customers.shtmlOur Customers
/docs/testimonials.shtmlTestimonials
/docs/products/licenses.shtmlLicenses
https://dhtmlx.com/docs/faq.shtmlFAQ
https://dhtmlx.com/docs/products/Products
/docs/products/dhtmlxGantt/JS Gantt Chart
/docs/products/dhtmlxScheduler/JS Scheduler
/docs/products/dhtmlxSuite/JS UI Widgets Library
/docs/products/dhtmlxDiagram/JS Diagram Library
/docs/products/dhtmlxKanban/JS Kanban Board
/docs/products/dhtmlxTodo/JS To Do List
/docs/products/dhtmlxEventCale...JS Event Calendar
/docs/products/dhtmlxBooking/JS Booking Widget
/docs/products/dhtmlxSpreadsheet/JS Spreadsheet
/docs/products/dhtmlxPivot/JS Pivot Table
/docs/products/dhtmlxVault/JS File Uploader
/docs/products/dhtmlxRichText/JS Rich Text Editor
/docs/technical-support.shtmlSupport
https://dhtmlx.com/docs/download/Free Trial
https://docs.dhtmlx.com/New window External Subdomain Documentation
/docs/products/samples/Samples
https://forum.dhtmlx.com/New window External Subdomain Forum
/docs/products/demoApps/Demos
/docs/products/integrations/Integration Guides
https://dhtmlx.com/docs/startups/Startup Program
https://dhtmlx.com/clients/Client's Area
/docs/technical-support.shtmlContact us
/docs/contact.shtmlContact Form
/docs/services.shtmlIntegration Services
https://www.g2.com/products/dh...New window External Subdomain reviews
/docs/privacy.shtmlPrivacy Policy
/docs/terms.shtmlTerms of use
/docs/feedback.shtmlSite Feedback

Server configuration

HTTP redirects
(Critically important)
This page redirects to "https://dhtmlx.com/"
HTTP header
(Important)
The web server version is sent within the HTTP header.
No X-Powered HTTP header is sent.
This page uses GZip for compressed data transmission.
Performance
(Somewhat important)
The page response time is slow (1.26 seconds). The response time should be less than 0.4 seconds. Slow websites are bad for search engine bots and also result in bad user experience.
This page loads 8 JavaScript files. This may affect the load time negatively.
This page only loads 1 CSS files. That's ok.
The file size of the HTML document is fine (220 kB).

HTTP Response Header

NameValue
servernginx/1.10.3 (Ubuntu)
dateFri, 10 May 2024 06:31:21 GMT
content-typetext/html
content-length49571
connectionkeep-alive
accept-rangesbytes
varyAccept-Encoding
content-encodinggzip
cache-controlmax-age=0
expiresFri, 10 May 2024 06:31:21 GMT
statuscode200
http_versionHTTP/1.1

External factors

Blacklists
(Nice to have)
This website is not classified "for adult only".
This page is referenced by wikipedia.
This website has excellent links from other websites.
This page has backlinks from 1,704 referring domains.
This page has 63,406 backlinks.
This page has backlinks from 1,276 different ip addresses.
Facebook popularity
(Somewhat important)
The page has 0 shares and comments on Facebook.

Links from Wikipedia

You can find more links using Wikipedia search

Robots.txt

User-agent: *
Disallow: /cgi-bin/
Allow: /codebase/js/*?
Allow: /codebase/css/*?
Allow: /codebase/fonts/*?

Disallow: */index__.shtml
Disallow: */docs/products/index__.shtml

Sitemap: https://dhtmlx.com/sitemap.xml
Host: https://dhtmlx.com

Similar sites

Search preview

dhtmlx.com
DHTMLX JS Library | JavaScript/HTML5 UI Framework | JavaScript UI L...
DHTMLX UI libraries are pure JavaScript/HTML5 client-side widgets for high-speed web and mobile development. They are easily customizable and configurable via API.

Most important keywords

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

KeywordResultRecheck
DHTMLX84%Check
JavaScript UI83%Check
DHTMLX JavaScript83%Check
DHTMLX JavaScript UI83%Check
JavaScript80%Check
HTML UI libraries79%Check
UI Libraries77%Check
DHTMLX libraries77%Check
JavaScript UI Library72%Check
Libraries70%Check
Show more keywords and terms

Test up to 1.000 webpages of dhtmlx.com with our free plan!

Try For Free
No trial. It's just free!

Cookie Policy

We use cookies to make our site work and also for analytics and advertising purposes. You can enable or disable optional cookies as desired. See the following links for more information.

Contact | Privacy

We need these so the site can function properly

So we can better understand how visitors use our website

So we can serve you tailored ads and promotions