Report for hocjavascript.net

Overall8.5

The overall score for this website.

Accessibility9.6

How accessible the website is to mobile and disabled users.

The following tests contribute to this score:

Experience7.2

How satisfying the website is likely to be for users.

Marketing6.4

How well marketed and popular the website is.

Technology8.3

How well designed and built the website is.

Screenshot of hocjavascript.net

Nibbler tested a sample of 5 pages from this website at 8:18 PM on Oct 17, 2020 (BST).

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Top priorities for website improvement

  • Sign up for a Twitter account and make sure it is linked to from your site. (read more)
  • Add printable stylesheets for all pages, wherever possible. In most cases, websites can share printable stylesheets over many or all pages, as with screen-based stylesheets. (read more)
  • Add meaningful anchor text that describes the link's destination. If the link contains an image, ensure you have provided alt text. (read more)

Twitter0.0

This website does not appear to be associated with a Twitter account.

  • This website did not contain a link to Twitter.
    • Sign up for a Twitter account and make sure it is linked to from your site.

Printability0.0

0% of pages are optimized for printing

Media specific CSS detected

MediaMin widthMax widthCSS file
screen-768pxhocjavascript.net/.../style.css?ver=5.5.1
screen-768pxhocjavascript.net/.../style.css?ver=5.5.1
screen-1220pxhocjavascript.net/.../style.css?ver=5.5.1
screen-991pxhocjavascript.net/.../style.css?ver=5.5.1
screen-576pxhocjavascript.net/.../style.css?ver=5.5.1
screen-1220pxhocjavascript.net/.../style.css?ver=5.5.1
screen-991pxhocjavascript.net/.../style.css?ver=5.5.1
screen-335pxhocjavascript.net/.../style.css?ver=5.5.1
screen-768pxhocjavascript.net/.../style.css?ver=5.5.1
screen-1199pxhocjavascript.net/.../style.css?ver=5.5.1
screen-991pxhocjavascript.net/.../style.css?ver=5.5.1
screen-992pxhocjavascript.net/.../style.css?ver=5.5.1
screen-992pxhocjavascript.net/.../style.css?ver=5.5.1
screen-991pxhocjavascript.net/.../style.css?ver=5.5.1
screen-768pxhocjavascript.net/.../style.css?ver=5.5.1
screen-335pxhocjavascript.net/.../style.css?ver=5.5.1
screen-768pxhocjavascript.net/.../style.css?ver=5.5.1
screen-768pxhocjavascript.net/.../style.css?ver=5.5.1
screen-1220pxhocjavascript.net/.../style.css?ver=5.5.1
screen-1200pxhocjavascript.net/.../style.css?ver=5.5.1
screen-768pxhocjavascript.net/.../style.css?ver=5.5.1
screen-400pxhocjavascript.net/.../style.css?ver=5.5.1
all782px-hocjavascript.net/.../style.min.css?ver=5.5.1
all-599pxhocjavascript.net/.../style.min.css?ver=5.5.1
all600px781pxhocjavascript.net/.../style.min.css?ver=5.5.1
all782px-hocjavascript.net/.../style.min.css?ver=5.5.1
all600px-hocjavascript.net/.../style.min.css?ver=5.5.1
all600px-hocjavascript.net/.../style.min.css?ver=5.5.1
all-600pxhocjavascript.net/.../style.min.css?ver=5.5.1
all782px-hocjavascript.net/.../style.min.css?ver=5.5.1
all782px-hocjavascript.net/.../style.min.css?ver=5.5.1
all600px-hocjavascript.net/.../style.min.css?ver=5.5.1

Popularity3.3

8,898,666 Most popular website in the world

There has been no mentionable change in this website's popularity recently.

  • This is the 8,898,666 most popular website in the world.
  • We couldn't find out the change in popularity for this website. This may be because the website is new.

Source: Alexa

Server behavior7.0

Yes404 page

YesCompression

  • This website handles missing pages correctly by sending a 404 HTTP status code.
  • This website was served with GZIP encoding. This is very good because it reduces the loading time of a web page.
  • This website follows the best practice of using a permanent (HTTP 301) redirect between URLs with/without trailing slashes. This is ideal.
  • There are different websites on http://www.hocjavascript.net and http://hocjavascript.net. This may confuse visitors, who would normally expect the same website on both.
    • You should replace one of the websites with a permanent (HTTP 301) redirect to forward visitors to the other.

Images8.1

95% of images have a clearly defined size

89 images are being resized by the browser

Amount of content8.4

Rendering Chart...

  • This website has an average of 823 words per page. The amount of content on a website has been shown to correlate with its search engine ranking.

Headings9.0

array canvas case catch clean code coder coding convention danh easy else file finally game javascript laptop math method navigation nguy null posts quan qunit recent switch tham trang trong truy undefined while

  • All pages were found to use defined headings. This is excellent as it allows visitors and search engines to summarize the content of webpages quickly. Correctly defined headings aid accessibility and are particularly important for search engine optimization.
  • Some pages did not define headings correctly. The H1 tag should be used for the most top-level heading, with H2 being used for sub-headings and H3 for further sub-headings and so-on. Not conforming to this convention may confuse visitors.
    • Ensure that headings are defined in a semantically correct way, i.e. always start with a H1 tag. This is used to summarise the page content. Further tags (H2, H3, H4 etc) are meant to summarise and partition sections within the content.

Page headings detail

URLHeadingLevel
hocjavascript.net/Câu lệnh try…catch…finally trong JavaScriptH2
hocjavascript.net/QUnit – Những bước chân TDD đầu tiên trên JavaScriptH2
hocjavascript.net/Nguyên tắc đồng bộ và bất đồng bộ trong JavaScriptH2
hocjavascript.net/10 thủ thuật thú vị và hữu dụng trong JavaScriptH2
hocjavascript.net/Tại sao nên học cấu trúc dữ liệu và thuật toán?H2
hocjavascript.net/Làm thế nào để hoán đổi hai giá trị mà không cần biến phụ trong JavaScript?H2
hocjavascript.net/Clean Code là gì?H2
hocjavascript.net/Hướng dẫn làm game Easy Math bằng JavaScriptH2
hocjavascript.net/Quy tắc đặt tên fileH2
hocjavascript.net/Học lập trình nên mua laptop như thế nào?H2
hocjavascript.net/JavaScript có thể làm gì?H2
hocjavascript.net/Các cách nhúng JavaScript vào trang webH2
hocjavascript.net/Cú pháp trong JavaScriptH2
hocjavascript.net/Khái niệm cơ bản về DOM trong JavaScriptH2
hocjavascript.net/10 Array method trong JavaScript Coder cần biếtH2
hocjavascript.net/Xây dựng ứng dụng máy tính đơn giản bằng JavaScriptH2
hocjavascript.net/Tổng quan về JavaScriptH2
hocjavascript.net/Các bước lập trình để giải quyết vấn đềH2
hocjavascript.net/Top 10 ngôn ngữ lập trình đáng học nhất năm 2021 (phần 1)H2
hocjavascript.net/Phân biệt Null, Undefined và NaNH2
hocjavascript.net/Giới thiệu về CanvasH2
hocjavascript.net/Các đối tượng thông dụng trong JavaScriptH2
hocjavascript.net/Thiết kế hướng đối tượng trong JavaScriptH2
hocjavascript.net/3 cách định nghĩa lớp trong JavaScriptH2
hocjavascript.net/Căn bản về đối tượng trong JavaScriptH2
hocjavascript.net/Truyền tham chiếu và tham trị trong JavaScriptH2
hocjavascript.net/Coding Convention làm việc với hàm trong JavaScriptH2
hocjavascript.net/Giá trị trả về và gọi hàm trong JavaScriptH2
hocjavascript.net/Đối số của hàm trong JavaScriptH2
hocjavascript.net/Hàm trong JavaScriptH2
hocjavascript.net/Mảng 2 chiều trong JavaScriptH2
hocjavascript.net/Mảng trong JavaScriptH2
hocjavascript.net/Vòng lặp While và Do – While trong JavaScriptH2
hocjavascript.net/Vòng lặp For trong JavaScriptH2
hocjavascript.net/Câu lệnh Switch – Case trong JavaScriptH2
hocjavascript.net/Câu lệnh điều kiện If – else trong JavaScriptH2
hocjavascript.net/Toán tử trong JavaScriptH2
hocjavascript.net/Biến trong JavaScriptH2
hocjavascript.net/Kiểu dữ liệu trong JavaScriptH2
hocjavascript.net/Posts navigationH2
hocjavascript.net/Danh mụcH3
hocjavascript.net/Tạp chí lập trìnhH3
hocjavascript.net/Tham khảoH3
hocjavascript.net/Recent PostsH3
hocjavascript.net/Bài viết nổi bậtH3
hocjavascript.net/Trang web học lập trình miễn phíH3
hocjavascript.net/category/.../Tổng quanH1
hocjavascript.net/category/.../10 thủ thuật thú vị và hữu dụng trong JavaScriptH2
hocjavascript.net/category/.../Làm thế nào để hoán đổi hai giá trị mà không cần biến phụ trong JavaScript?H2
hocjavascript.net/category/.../Hướng dẫn làm game Easy Math bằng JavaScriptH2
hocjavascript.net/category/.../Học lập trình nên mua laptop như thế nào?H2
hocjavascript.net/category/.../JavaScript có thể làm gì?H2
hocjavascript.net/category/.../Các cách nhúng JavaScript vào trang webH2
hocjavascript.net/category/.../Cú pháp trong JavaScriptH2
hocjavascript.net/category/.../Xây dựng ứng dụng máy tính đơn giản bằng JavaScriptH2
hocjavascript.net/category/.../Tổng quan về JavaScriptH2
hocjavascript.net/category/.../Top 10 ngôn ngữ lập trình đáng học nhất năm 2021 (phần 1)H2
hocjavascript.net/category/.../Recent PostsH3
hocjavascript.net/category/.../Bài viết nổi bậtH3
hocjavascript.net/category/.../Trang web học lập trình miễn phíH3
hocjavascript.net/category/.../Biến, kiểu dữ liệu và toán tửH1
hocjavascript.net/category/.../Phân biệt Null, Undefined và NaNH2
hocjavascript.net/category/.../Toán tử trong JavaScriptH2
hocjavascript.net/category/.../Biến trong JavaScriptH2
hocjavascript.net/category/.../Kiểu dữ liệu trong JavaScriptH2
hocjavascript.net/category/.../Recent PostsH3
hocjavascript.net/category/.../Bài viết nổi bậtH3
hocjavascript.net/category/.../Trang web học lập trình miễn phíH3
hocjavascript.net/category/.../Cấu trúc điều kiệnH1
hocjavascript.net/category/.../Câu lệnh Switch – Case trong JavaScriptH2
hocjavascript.net/category/.../Câu lệnh điều kiện If – else trong JavaScriptH2
hocjavascript.net/category/.../Recent PostsH3
hocjavascript.net/category/.../Bài viết nổi bậtH3
hocjavascript.net/category/.../Trang web học lập trình miễn phíH3
hocjavascript.net/category/.../Cấu trúc lặpH1
hocjavascript.net/category/.../Vòng lặp While và Do – While trong JavaScriptH2
hocjavascript.net/category/.../Vòng lặp For trong JavaScriptH2
hocjavascript.net/category/.../Recent PostsH3
hocjavascript.net/category/.../Bài viết nổi bậtH3
hocjavascript.net/category/.../Trang web học lập trình miễn phíH3

Mobile10.0

Mobile screenshot of hocjavascript.netTablet screenshot of hocjavascript.net
  • All of this website appears to be optimised for viewing on a mobile phone or a tablet.

Media specific CSS detected

MediaMin widthMax widthCSS file
screen-768pxhocjavascript.net/.../style.css?ver=5.5.1
screen-768pxhocjavascript.net/.../style.css?ver=5.5.1
screen-1220pxhocjavascript.net/.../style.css?ver=5.5.1
screen-991pxhocjavascript.net/.../style.css?ver=5.5.1
screen-576pxhocjavascript.net/.../style.css?ver=5.5.1
screen-1220pxhocjavascript.net/.../style.css?ver=5.5.1
screen-991pxhocjavascript.net/.../style.css?ver=5.5.1
screen-335pxhocjavascript.net/.../style.css?ver=5.5.1
screen-768pxhocjavascript.net/.../style.css?ver=5.5.1
screen-1199pxhocjavascript.net/.../style.css?ver=5.5.1
screen-991pxhocjavascript.net/.../style.css?ver=5.5.1
screen-992pxhocjavascript.net/.../style.css?ver=5.5.1
screen-992pxhocjavascript.net/.../style.css?ver=5.5.1
screen-991pxhocjavascript.net/.../style.css?ver=5.5.1
screen-768pxhocjavascript.net/.../style.css?ver=5.5.1
screen-335pxhocjavascript.net/.../style.css?ver=5.5.1
screen-768pxhocjavascript.net/.../style.css?ver=5.5.1
screen-768pxhocjavascript.net/.../style.css?ver=5.5.1
screen-1220pxhocjavascript.net/.../style.css?ver=5.5.1
screen-1200pxhocjavascript.net/.../style.css?ver=5.5.1
screen-768pxhocjavascript.net/.../style.css?ver=5.5.1
screen-400pxhocjavascript.net/.../style.css?ver=5.5.1
all782px-hocjavascript.net/.../style.min.css?ver=5.5.1
all-599pxhocjavascript.net/.../style.min.css?ver=5.5.1
all600px781pxhocjavascript.net/.../style.min.css?ver=5.5.1
all782px-hocjavascript.net/.../style.min.css?ver=5.5.1
all600px-hocjavascript.net/.../style.min.css?ver=5.5.1
all600px-hocjavascript.net/.../style.min.css?ver=5.5.1
all-600pxhocjavascript.net/.../style.min.css?ver=5.5.1
all782px-hocjavascript.net/.../style.min.css?ver=5.5.1
all782px-hocjavascript.net/.../style.min.css?ver=5.5.1
all600px-hocjavascript.net/.../style.min.css?ver=5.5.1

Analytics10.0

100% of pages use analytics

Multiple Analytics Solutions

  • Every page in this website is using some form of analytics software. This is excellent and should allow for a complete analysis of visitor behavior.

Analytics Software Found

Software Name
Google Analytics
Google Tag Manager

Page titles10.0

100% of pages have defined titles

0% of page titles are weak

  • All pages were found to use page titles appropriately. Page titles appear in search results and at the top of the browser's window when visiting the site. Appropriate page titles are particularly important for search engine optimization.

Meta tags10.0

This is how this website will look in Google search listings:

Trang chủ - Học JavaScript

hocjavascript.net/

Blog hàng đầu Việt Nam về chia sẻ kiến thức ngôn ngữ lập trình JavaScript

  • All pages were found to include a meta description. This is good because search engines (like Google) show this text in search result pages.

Meta Tags (name attribute)

Page URLNameContent
hocjavascript.net/viewportwidth=device-width, initial-scale=1.0
hocjavascript.net/descriptionBlog hàng đầu Việt Nam về chia sẻ kiến thức ngôn ngữ lập trình JavaScript
hocjavascript.net/robotsindex, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1
hocjavascript.net/twitter:cardsummary_large_image
hocjavascript.net/generatorWordPress 5.5.1
hocjavascript.net/msapplication-tileimagehttps://hocjavascript.net/wp-content/uploads/2020/08/cropped-Javascript_logo-1170x850-1-270x270.jpg
hocjavascript.net/category/.../viewportwidth=device-width, initial-scale=1.0
hocjavascript.net/category/.../descriptionJavaScript, theo phiên bản hiện hành, là một ngôn ngữ lập trình thông dịch được phát triển từ các ý niệm nguyên mẫu. Ngôn ngữ này được dùng rộng rãi cho
hocjavascript.net/category/.../robotsindex, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1
hocjavascript.net/category/.../twitter:cardsummary_large_image
hocjavascript.net/category/.../generatorWordPress 5.5.1
hocjavascript.net/category/.../msapplication-tileimagehttps://hocjavascript.net/wp-content/uploads/2020/08/cropped-Javascript_logo-1170x850-1-270x270.jpg
hocjavascript.net/category/.../viewportwidth=device-width, initial-scale=1.0
hocjavascript.net/category/.../descriptionTất cả các ngôn ngữ lập trình đều có cấu trúc dữ liệu dựng sẵn, nhưng mỗi ngôn ngữ thường có những kiểu cấu trúc dữ liệu khác nhau.
hocjavascript.net/category/.../robotsindex, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1
hocjavascript.net/category/.../twitter:cardsummary_large_image
hocjavascript.net/category/.../generatorWordPress 5.5.1
hocjavascript.net/category/.../msapplication-tileimagehttps://hocjavascript.net/wp-content/uploads/2020/08/cropped-Javascript_logo-1170x850-1-270x270.jpg
hocjavascript.net/category/.../viewportwidth=device-width, initial-scale=1.0
hocjavascript.net/category/.../descriptionBạn thường rất hay sử dụng viết mã, khi bạn muốn thực hiện các hành động khác nhau đối với các quyết định (điều kiện) khác nhau. Bạn có thể sử dụng
hocjavascript.net/category/.../robotsindex, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1
hocjavascript.net/category/.../twitter:cardsummary_large_image
hocjavascript.net/category/.../generatorWordPress 5.5.1
hocjavascript.net/category/.../msapplication-tileimagehttps://hocjavascript.net/wp-content/uploads/2020/08/cropped-Javascript_logo-1170x850-1-270x270.jpg
hocjavascript.net/category/.../viewportwidth=device-width, initial-scale=1.0
hocjavascript.net/category/.../descriptionBạn thường rất hay sử dụng viết mã, khi bạn muốn thực hiện các hành động khác nhau đối với các quyết định (điều kiện) khác nhau .Bạn có thể
hocjavascript.net/category/.../robotsindex, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1
hocjavascript.net/category/.../twitter:cardsummary_large_image
hocjavascript.net/category/.../generatorWordPress 5.5.1
hocjavascript.net/category/.../msapplication-tileimagehttps://hocjavascript.net/wp-content/uploads/2020/08/cropped-Javascript_logo-1170x850-1-270x270.jpg

Meta Tags (http-equiv attribute)

Page URLNameContent
hocjavascript.net/X-UA-Compatibleie=edge
hocjavascript.net/category/.../X-UA-Compatibleie=edge
hocjavascript.net/category/.../X-UA-Compatibleie=edge
hocjavascript.net/category/.../X-UA-Compatibleie=edge
hocjavascript.net/category/.../X-UA-Compatibleie=edge

URL format10.0

  • This website uses appropriate web addresses (URLs) throughout. This is excellent and will help search engine placement, usability and the marketability of this website.

Freshness10.0

Last updated October 16, 2020

  • It looks like this website was last updated on Friday, October 16, 2020. This is good because visitors perceive up-to-date websites as more credible. Websites that are updated regularly are also spidered by search engines more often.
  • To find this information we used the last modified dates reported by this website's server in addition to looking for dates written on each page.

All dates found

DateFileSource
10/14/20hocjavascript.net/.../spring-mvc.jpgLast modified header
10/14/20hocjavascript.net/.../spring-boot.jpgLast modified header
10/14/20hocjavascript.net/.../Laravel.jpgLast modified header
10/14/20hocjavascript.net/wp-content/.../php.jpgLast modified header
10/14/20hocjavascript.net/.../Java.jpgLast modified header
9/1/20hocjavascript.net/.../kieu-du-lieu-trong-javascript.jpgLast modified header
9/1/20hocjavascript.net/.../bien-trong-javascript.jpgLast modified header
9/1/20hocjavascript.net/.../toan-tu-trong-javascript.jpgLast modified header
9/1/20hocjavascript.net/.../cau-lenh-dieu-kien-javascript.jpgLast modified header
9/1/20hocjavascript.net/.../switch-case-javascript.jpegLast modified header
9/8/20hocjavascript.net/.../for-loop-1.jpgLast modified header
9/9/20hocjavascript.net/.../do-while-loop.jpgLast modified header
9/9/20hocjavascript.net/.../js-array-1.jpgLast modified header
9/9/20hocjavascript.net/.../2d-array-js.jpgLast modified header
9/11/20hocjavascript.net/.../function.jpgLast modified header
9/15/20hocjavascript.net/.../function-js.jpgLast modified header
9/18/20hocjavascript.net/.../javascript.jpgLast modified header
9/22/20hocjavascript.net/.../convention.jpgLast modified header
9/22/20hocjavascript.net/.../pass.pngLast modified header
9/25/20hocjavascript.net/.../object-javascript.jpgLast modified header
9/25/20hocjavascript.net/.../javascript-1.jpgLast modified header
9/30/20hocjavascript.net/.../OOJS.jpegLast modified header
9/30/20hocjavascript.net/.../object.jpgLast modified header
10/2/20hocjavascript.net/.../Canvas.jpgLast modified header
10/3/20hocjavascript.net/.../null-undefined-va-nan.pngLast modified header
10/4/20hocjavascript.net/.../top-5-ngon-ngu-dang-hoc-nhat-nam-2021.jpegLast modified header
10/5/20hocjavascript.net/.../cac-buoc-lap-trinh-de-giai-quyet-van-de.jpgLast modified header
10/5/20hocjavascript.net/.../tong-quan-ve-javascript.jpgLast modified header
10/7/20hocjavascript.net/.../xay-dung-ung-dung-calculator-don-gian.jpgLast modified header
10/6/20hocjavascript.net/.../10-method-Array-trong-JavaScript-ma-ban-nhat-dinh-can-biet.jpgLast modified header
10/7/20hocjavascript.net/.../khai-niem-co-ban-ve-dom-trong-javascript.jpgLast modified header
10/7/20hocjavascript.net/.../cu-phap-trong-javascript.jpgLast modified header
10/8/20hocjavascript.net/.../Cac-cach-nhung-JavaScript-vao-trang-web.jpgLast modified header
10/9/20hocjavascript.net/.../Chuong-trinh-JavaScript-don-gian.jpgLast modified header
10/9/20hocjavascript.net/.../Hoc-lap-trinh-nen-mua-laptop-nhu-the-nao.jpgLast modified header
10/10/20hocjavascript.net/.../quy-tac-dat-ten-file.pngLast modified header
10/11/20hocjavascript.net/.../huong-dan-lam-game-easy-math-voi-javascript-logo.jpgLast modified header
10/12/20hocjavascript.net/.../clean-code.pngLast modified header
10/12/20hocjavascript.net/.../Lam-the-nao-de-hoan-doi-hai-gia-tri-ma-khong-can-bien-phu-trong-JavaScript-logo.jpgLast modified header
10/14/20hocjavascript.net/.../Tai-sao-nen-hoc-cau-truc-du-lieu-va-thuat-toan.pngLast modified header
10/14/20hocjavascript.net/.../10-thu-thuat-thu-vi-va-huu-dung-trong-JavaScript.jpgLast modified header
10/16/20hocjavascript.net/.../QUnit-Nhung-buoc-chan-TDD-dau-tien-tren-JavaScript-3.pngLast modified header
10/14/20hocjavascript.net/.../CodeGym-Banner-5-300x300-1.jpgLast modified header
10/14/20hocjavascript.net/.../Tap-chi-lap-trinh.jpgLast modified header

Domain agei

  • Sorry, we cannot check the domain age of .net websites.

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