Search Engine Optimization Overview
77
100
Competitive Programming | Participate & Learn | CodeChef
Learn competitive programming with the help of CodeChef's coding competitions. Take part in these online coding contests to level up your skills
Seo
Title
The title tag is perfect.
Competitive Programming | Participate & Learn | CodeChef
Meta description
The meta description tag is good.
Learn competitive programming with the help of CodeChef's coding competitions. Take part in these online coding contests to level up your skills
Headings
There is no h1 tag on the webpage.
h2
5- Practice
- Compete
- Self Learning
- CodeChef Pro
- Top Performers & Contributors
Content keywords
The content has relevant keywords.
programmingparticipatelearncodechef
Image keywords
There are 14 images with missing alt attributes.
Images
14- https://cdn.codechef.com/download/banner/1667465184.jpg
- https://cdn.codechef.com/download/banner/mobile-1667465184.jpg
- https://cdn.codechef.com/download/banner/1667460129.jpg
- https://cdn.codechef.com/download/banner/mobile-1667460129.jpg
- https://cdn.codechef.com/download/banner/1667461539.jpg
- https://cdn.codechef.com/download/banner/mobile-1667461539.jpg
- https://cdn.codechef.com/download/banner/1664198618.png
- https://cdn.codechef.com/download/banner/mobile-1664198618.png
- https://cdn.codechef.com/download/banner/1664184002.png
- https://cdn.codechef.com/download/banner/mobile-1664184002.png
- https://cdn.codechef.com/download/banner/1666245010.jpg
- https://cdn.codechef.com/download/banner/mobile-1666245010.jpg
- https://cdn.codechef.com/images/home/self-learning-section.svg
- https://dc.ads.linkedin.com/collect/?pid=93463&fmt=gif
SEO friendly URL
The URL is SEO friendly.
https://www.codechef.com/
404 page
The website has 404 error pages.
https://www.codechef.com/404-e72010fa2646334e66a9738f802861c3
Robots.txt
The webpage can be accessed by search engines.
Noindex
The webpage does not have a noindex tag set.
In-page links
The number of links on the webpage is okay.
Internals
41- https://www.codechef.com
- Upgrade to Pro
- https://www.codechef.com/START64?itm_medium=hpbanner_1&itm_campaign=START64
- Compete Here
- https://www.codechef.com/games?itm_medium=hpbanner_2&itm_campaign=CC_Games
- Know More
- https://www.codechef.com/pro?itm_medium=hpbanner_3&itm_campaign=CC_Pro
- Subscribe Now
- https://www.codechef.com/doubt-solvers?itm_medium=hpbanner_5&itm_campaign=workwithus
- Apply Now
- https://www.codechef.com/practice?itm_medium=hpbanner_6&itm_campaign=CC_Practice
- Practice Now
- Video Editorials
- Debug your code
- Get Hints for Problems
- Go To Practice
- Set Reminder
- Go To Contests
- Go To Learning
- Pro Plans
- gennady.korotkevich
- ksun48
- maroonrk
- heno239
- petr
- View All
- Online IDE
- Upcoming Coding Contests
- Host Your Contest
- Problem Setting
- Getting Started
- Practice Problems
- FAQ's
- Contact Us
- Code Of Conduct
- User Ranklist
- Privacy policy
- Terms
- www.codechef.com
- Privacy Policy
- Terms
Externals
18- https://relevel.com/courses/fullstack-development-course-0008?utm_medium=CodeChef&utm_source=hp_banner
- Start learning
- iceknight1093
- kiran8268
- the_hyp0cr1t3
- letsdosmtgdiff
- termii
- View All
- CodeChef Discuss
- CodeChef For Business
- https://youtube.com/c/codechef1
- https://t.me/learncpwithcodechef
- https://facebook.com/CodeChef
- https://instagram.com/codechef
- https://twitter.com/codechef
- https://medium.com/codechef-official
- https://quora.com/topic/CodeChef
- https://linkedin.com/company/codechef
Language
The webpage has the language declared.
en
Favicon
The webpage does not have a favicon.
Performance
Text compression
The HTML file is compressed.
Load time
The webpage loaded in 0.19 seconds.
Page size
The size of the HTML webpage is 7,883.00.
HTTP requests
There are fewer than 37 HTTP requests on the webpage.
JavaScripts
14- https://browser.sentry-cdn.com/5.15.5/bundle.min.js
- https://www.googleoptimize.com/optimize.js?id=OPT-WFQ23G3
- https://ajax.googleapis.com/ajax/libs/jquery/3.5.1/jquery.min.js
- https://www.codechef.com/sites/all/themes/mallow/js/mallow.min.js?v=1e4b162dab1b6cde55342b1bc20ba3fb
- https://www.codechef.com/em/libs/common/common.js?v=90e62af60811f3b3f517bfcd9a986d55
- https://www.codechef.com/misc/drupal.js
- https://www.codechef.com/em/libs/cryptojs/aes.js
- https://www.codechef.com/sites/all/themes/mallow/js/todo.min.js?v=3c7dcdaea2f8fb977e77802f9ef8595f
- https://cdn.codechef.com/js/tiny-slider-2.9.3.js
- https://www.codechef.com/sites/all/themes/mallow/js/mallow.slider.js?v=90c1b846dabb32c295ac44633f0d37f2
- https://cdn.codechef.com/js/lottie-player-1.5.7.js
- https://www.codechef.com/sites/all/modules/codechef_common_functions/js/codechefGenericModal.js
- https://www.codechef.com/sites/all/modules/codechef_common_functions/codechef_common_functions.js?v= 14a693cb7b4d17e526c6987eaad20e73
- https://www.codechef.com/sites/all/modules/codechef_alerts/codechef_alerts.js?v= 649c43b6894169b33b5557aa0374459d
CSS
5- https://www.codechef.com/sites/all/themes/mallow/css/mallow.css?v=225e8b58220bad32fe89f63635e5af8a
- https://fonts.googleapis.com/css2?family=Merriweather:wght@300;400;700;900&family=Open+Sans:wght@300;400;600;700;800&family=Roboto+Mono:wght@100;300;400;500;700&family=Lato:wght@100;300;400;700;900&display=swap
- https://cdn.codechef.com/css/tiny-slider-2.9.3.css
- https://www.codechef.com/misc/jquery-popup-overlay/popupoverlay.css
- https://www.codechef.com/sites/all/themes/abessive/css/modal.css
Images
17- https://cdn.codechef.com/images/cc-logo.svg
- https://cdn.codechef.com/images/cc-logo-mobile-1.svg
- https://cdn.codechef.com/download/banner/1667465184.jpg
- https://cdn.codechef.com/download/banner/mobile-1667465184.jpg
- https://cdn.codechef.com/download/banner/1667460129.jpg
- https://cdn.codechef.com/download/banner/mobile-1667460129.jpg
- https://cdn.codechef.com/download/banner/1667461539.jpg
- https://cdn.codechef.com/download/banner/mobile-1667461539.jpg
- https://cdn.codechef.com/download/banner/1664198618.png
- https://cdn.codechef.com/download/banner/mobile-1664198618.png
- https://cdn.codechef.com/download/banner/1664184002.png
- https://cdn.codechef.com/download/banner/mobile-1664184002.png
- https://cdn.codechef.com/download/banner/1666245010.jpg
- https://cdn.codechef.com/download/banner/mobile-1666245010.jpg
- https://cdn.codechef.com/images/home/self-learning-section.svg
- https://cdn.codechef.com/images/home/pro.svg
- https://dc.ads.linkedin.com/collect/?pid=93463&fmt=gif
Iframes
1- https://www.googletagmanager.com/ns.html?id=GTM-TV5X2M
Image format
There are 13 images that are not using the AVIF, WebP format.
Images
13- https://cdn.codechef.com/download/banner/1667465184.jpg
- https://cdn.codechef.com/download/banner/mobile-1667465184.jpg
- https://cdn.codechef.com/download/banner/1667460129.jpg
- https://cdn.codechef.com/download/banner/mobile-1667460129.jpg
- https://cdn.codechef.com/download/banner/1667461539.jpg
- https://cdn.codechef.com/download/banner/mobile-1667461539.jpg
- https://cdn.codechef.com/download/banner/1664198618.png
- https://cdn.codechef.com/download/banner/mobile-1664198618.png
- https://cdn.codechef.com/download/banner/1664184002.png
- https://cdn.codechef.com/download/banner/mobile-1664184002.png
- https://cdn.codechef.com/download/banner/1666245010.jpg
- https://cdn.codechef.com/download/banner/mobile-1666245010.jpg
- https://dc.ads.linkedin.com/collect/?pid=93463&fmt=gif
JavaScript defer
The are 14 javascript resources without the defer attribute.
JavaScripts
14- https://browser.sentry-cdn.com/5.15.5/bundle.min.js
- https://www.googleoptimize.com/optimize.js?id=OPT-WFQ23G3
- https://ajax.googleapis.com/ajax/libs/jquery/3.5.1/jquery.min.js
- https://www.codechef.com/sites/all/themes/mallow/js/mallow.min.js?v=1e4b162dab1b6cde55342b1bc20ba3fb
- https://www.codechef.com/em/libs/common/common.js?v=90e62af60811f3b3f517bfcd9a986d55
- https://www.codechef.com/misc/drupal.js
- https://www.codechef.com/em/libs/cryptojs/aes.js
- https://www.codechef.com/sites/all/themes/mallow/js/todo.min.js?v=3c7dcdaea2f8fb977e77802f9ef8595f
- https://cdn.codechef.com/js/tiny-slider-2.9.3.js
- https://www.codechef.com/sites/all/themes/mallow/js/mallow.slider.js?v=90c1b846dabb32c295ac44633f0d37f2
- https://cdn.codechef.com/js/lottie-player-1.5.7.js
- https://www.codechef.com/sites/all/modules/codechef_common_functions/js/codechefGenericModal.js
- https://www.codechef.com/sites/all/modules/codechef_common_functions/codechef_common_functions.js?v= 14a693cb7b4d17e526c6987eaad20e73
- https://www.codechef.com/sites/all/modules/codechef_alerts/codechef_alerts.js?v= 649c43b6894169b33b5557aa0374459d
DOM size
The DOM size is optimal.
The HTML file has 535 DOM nodes.
Security
HTTPS encryption
The webpage uses HTTPS encryption.
The HTML file has https://www.codechef.com/ DOM nodes.
Mixed content
There are no mixed content resources on the webpage.
Server signature
The webpage has a public server signature.
nginx
Unsafe cross-origin links
The webpage has 5 unsafe cross-origin links.
Links
5- https://discuss.codechef.com/u/iceknight1093
- https://discuss.codechef.com/u/kiran8268
- https://discuss.codechef.com/u/the_hyp0cr1t3
- https://discuss.codechef.com/u/letsdosmtgdiff
- https://discuss.codechef.com/u/termii
Plaintext email
The webpage contains plaintext emails.
Emails
1- 2225a451b83d4109b41089a72f07b2c2@o4503999244926976.ingest.sentry.io
Miscellaneous
Structured data
The webpage has structured data.
Open Graph
5Schema.org
6
Meta viewport
The webpage has a meta viewport tag set.
width=device-width, initial-scale=1
Character set
The webpage has a charset value set.
utf-8
Sitemap
The website has sitemaps.
Sitemaps
1- https://www.codechef.com/sitemap.xml
Social
The webpage has 5 social links.
YouTube
1Facebook
1Instagram
1Twitter
1
Content length
The webpage has 620 words.
Text to HTML ratio
The text to HTML ratio is under 10%
The text to HTML ratio is 8%.
Inline CSS
The webpage contains inline CSS code.
Attributes
25display:none;visibility:hidden
background: url('https://cdn.codechef.com/download/banner/1667465184.jpg');
backdrop-filter: blur(30px);
background: url('https://cdn.codechef.com/download/banner/1667460129.jpg');
backdrop-filter: blur(30px);
background: url('https://cdn.codechef.com/download/banner/1667461539.jpg');
backdrop-filter: blur(30px);
background: url('https://cdn.codechef.com/download/banner/1664198618.png');
backdrop-filter: blur(30px);
background: url('https://cdn.codechef.com/download/banner/1664184002.png');
backdrop-filter: blur(30px);
background: url('https://cdn.codechef.com/download/banner/1666245010.jpg');
backdrop-filter: blur(30px);
background:#D0011B;
background:#D0011B;
background:#D0011B;
background:#D0011B;
background:#D0011B;
background:#FF7F00;
background:#666666;
background:#FFBF00;
background:#FFBF00;
background:#FFBF00;
display:none;
display: none;
Deprecated HTML
There are no deprecated HTML tags on the webpage.