야동바다 - Yadongbada - Yadongbada.com

Overview

Snoop Summary for yadongbada.com

This is a free and comprehensive report about yadongbada.com. Yadongbada.com is expected to earn an estimated $444 USD per day from advertising revenue. The sale of yadongbada.com would possibly be worth $323,812 USD. This figure is based on the daily revenue potential of the website over a 24 month period. Yadongbada.com is insanely popular with an estimated 104,889 daily unique visitors. This report was last updated 1st March, 2024.

About yadongbada.com

Site Preview:
Title:	야동바다
Description:	야동바다는 최신 한국야동, BJ 야동, 일본야동, 동양야동 및 서양야동, 야애니 등 모든 야동 및 무료야동이 1시간 마다 업데이트 되어 항상 최신 야동이 유지됩니다. 야동은 야동바다에서 즐기세요.
Keywords and Tags:	adult content, popular
Related Terms:
Fav Icon:
Age:	Over 1 year old
Domain Created:	17th August, 2022
Domain Updated:	27th March, 2023
Domain Expires:	17th August, 2023

Review

Snoop Score

3/5 (Great!)

Valuation

$323,812 USD

Note: All valuation figures are estimates.

Popularity

Very High

Note: Popularity is estimated.

Rank, Reach and Authority

Alexa Rank:	12,542
Alexa Reach:
SEMrush Rank (US):
SEMrush Authority Score:
Moz Domain Authority:	7
Moz Page Authority:	34

Organic vs Paid (Google Ads)

Traffic

Visitors

Daily Visitors:	104,889
Monthly Visitors:	3,192,491
Yearly Visitors:	38,284,485

Note: All visitors figures are estimates.

Visitors By Country

Revenue

Daily Revenue:	$444 USD
Monthly Revenue:	$13,501 USD
Yearly Revenue:	$161,901 USD

Note: All revenue figures are estimates.

Revenue By Country

SEO

Backlinks Analysis (SEMrush)

Top Ranking Keywords (US)

Domain Analysis

	Value	Length
Domain:	yadongbada.com	14
Domain Name:	yadongbada	10
Extension (TLD):	com	3

Expiry Check:

Page Speed Analysis

Average Load Time:
Load Time Comparison:

Avg. (All Categories)

Performance

Accessibility

Best Practices

SEO

PWA

0–49 (Fail) 50–89 (Average) 90–100 (Pass)

URL: https://yadongbada.com/

Updated: 8th December, 2022

0.38 seconds

First Contentful Paint (FCP)

99%

1%

0%

0.00 seconds

First Input Delay (FID)

100%

0%

Performance

Indicates how well the page is performing and highlights opportunities where performance may be improved for yadongbada.com. This includes details about optimizing page load times which can result in a better user experience.

Metrics

First Contentful Paint — 0.5 s
The time taken for the first image or text on the page to be rendered.

Time to Interactive — 0.5 s
The time taken for the page to become fully interactive.

Total Blocking Time — 0 ms
The total blocking time is the sum of all time periods between First Contentful Paint and Time to Interactive (when task length exceeded 50ms).

Largest Contentful Paint — 0.8 s
The timing of the largest text or image that is painted.

Cumulative Layout Shift — 0
Cumulative Layout Shift is the measurement of visible elements collective movement within the viewport.
View Data

Audits

Max Potential First Input Delay — 50 ms
Users could experience a delay when interacting with the page.

First Meaningful Paint — 0.5 s
The time taken for the primary content of the page to be rendered.

Network Requests
Below is a list of network requests that were made during page load.

URL	Protocol	Start Time (Ms)	End Time (Ms)	Transfer Size (Bytes)	Resource Size (Bytes)	Status Code	MIME Type	Resource Type
http://yadongbada.com/	http/1.1	0	289.4259999739	408	0	301	text/plain
https://yadongbada.com/	h2	289.8409999907	1088.5690000141	5438	35031	200	text/html	Document
https://yadongbada.com/css/style.css?b13	h2	1191.1890000338	2389.4149999833	1731	4788	200	text/css	Stylesheet
https://yadongbada.com/js/jquery.js	h2	1191.9719999423	2814.2859999789	25869	72535	200	application/javascript	Script
https://yadongbada.com/icon/upload.svg	h2	2821.5449999552	3352.1620000247	618	381	200	image/svg+xml	Image
https://yadongbada.com/icon/time.svg	h2	2843.0389999412	3185.2550000185	608	365	200	image/svg+xml	Image
https://yadongbada.com/js/script.js?b13	h2	2391.4589999476	2962.7379999729	2072	4100	200	application/javascript	Script
https://www.googletagmanager.com/gtag/js?id=G-HKY1GWTBPL	h2	2843.3169999626	2865.8339999383	79684	229371	200	application/javascript	Script
https://yadongbada.com/js/cnt.js?334097076	h2	2843.499999959	4204.6619999455	396	39	200	text/javascript	Script
https://yadongbada.com/icon/wsearch.svg	h2	2846.9640000258	3941.6879999917	615	387	200	image/svg+xml	Image
https://yadongbada.com/icon/close.png	h2	2849.1129999747	3185.8050000155	736	244	200	image/webp	Image
https://img.hellocdn2.net/simg/04ea2af6812a3ccaf6a87dc419c47db1.org.jpg	h2	2924.7299999697	2979.0300000459	19358	18844	200	image/webp	Image
https://img.hellocdn2.net/simg/52bfee31a8a9b68bed172d7077f33e59.org.jpg	h2	2924.98599994	3014.542000019	13784	13270	200	image/webp	Image
https://img.hellocdn2.net/simg/62638adee7f92d59d0a6f753d8fed650.org.jpg	h2	2925.2779999515	2989.08999993	8451	7938	200	image/webp	Image
https://img.hellocdn2.net/simg/a8d33d2bce4f4226f32dd1cb6d7ac492.org.jpg	h2	2925.6779999705	2992.7219999954	14906	14392	200	image/webp	Image
https://img.hellocdn2.net/simg/5592560da72ec9ca7fb7cb89250e66d6.org.jpg	h2	2926.1009999318	2978.3179999795	11796	11282	200	image/webp	Image
https://img.hellocdn2.net/simg/7ed039c93af366414d3bc2a9214ef911.org.jpg	h2	2926.3420000207	2990.4069999466	4774	4262	200	image/webp	Image
https://img.hellocdn2.net/simg/a026ebf615aaaf23718570bc4dd5a808.org.jpg	h2	2926.9179999828	2989.518999937	3230	2718	200	image/webp	Image
https://img.hellocdn2.net/simg/3b361c37926d516ff32abda9498ec031.org.jpg	h2	2927.199000027	3004.7639999539	10297	9784	200	image/webp	Image
https://img.hellocdn2.net/simg/718077cdc318dd27775d7014414b7562.org.jpg	h2	2927.4499999592	2985.6129999971	6552	6040	200	image/webp	Image
https://img.hellocdn2.net/simg/595626b798146f60ab499112f0fc6566.org.jpg	h2	2927.6290000416	2989.9880000157	3526	3014	200	image/webp	Image
https://img.hellocdn2.net/simg/468ded0b20c22a228f932a7a7d2ea7b9.org.jpg	h2	2927.8550000163	2964.672000031	6000	5488	200	image/webp	Image
https://img.hellocdn2.net/simg/0d8badaa22ae20f948d8f4612063da05.org.jpg	h2	2949.1899999557	2990.9569999436	5268	4756	200	image/webp	Image
https://img.hellocdn2.net/simg/8795e7db0fad3edabc73dd7457fbc238.org.jpg	h2	2949.4809999596	2998.8120000344	5920	5408	200	image/webp	Image
https://img.hellocdn2.net/simg/add403898c44d50777baec5f9ab353eb.org.jpg	h2	2949.655000004	3008.2229999825	5068	4556	200	image/webp	Image
https://img.hellocdn2.net/simg/bc3f638257dcd6c30e211a5aedbf07ef.org.jpg	h2	2949.8540000059	2991.9450000161	4588	4076	200	image/webp	Image
https://img.hellocdn2.net/simg/c40c90c2abcaee4486662bf665a00e4e.org.jpg	h2	2949.9589999905	2988.5159999831	5437	4924	200	image/webp	Image
https://img.hellocdn2.net/simg/fda37dec6c562ccb482eaa62ab6bd323.org.jpg	h2	2950.1450000098	3023.2339999638	6155	5642	200	image/webp	Image
https://img.hellocdn2.net/simg/b5b9f50edf3c31e839f7f64352cb0612.org.jpg	h2	2950.3699999768	2994.4670000114	9264	8750	200	image/webp	Image
https://img.hellocdn2.net/simg/53f5409116ed93bcbcdb01dbd26e0b5d.org.jpg	h2	2951.4180000406	3004.4299999718	4357	3844	200	image/webp	Image
https://img.hellocdn2.net/simg/b7506e7f503143ad3dc545dcb5b0976b.org.jpg	h2	2951.5759999631	2992.2919999808	6515	6002	200	image/webp	Image
https://img.hellocdn2.net/kimg/32a8f351106a6045ab4904316d2b000c.org.jpg	h2	2952.932999935	2991.5089999558	13067	12625	200	image/jpeg	Image
https://img.hellocdn2.net/kimg/c1b5c7af0149824f9a5588929685fd0b.org.jpg	h2	2953.0350000132	3003.9460000116	7669	7156	200	image/webp	Image
https://img.hellocdn2.net/kimg/d5b1b631946b1529487b0a8408a71765.org.jpg	h2	2953.1199999619	3021.3669999503	7289	6776	200	image/webp	Image
https://img.hellocdn2.net/kimg/a4602d1b712b9ff5f427732bad9bf09b.org.jpg	h2	2953.1979999738	2988.0040000426	9658	9144	200	image/webp	Image
https://region1.google-analytics.com/g/collect?v=2&tid=G-HKY1GWTBPL&gtm=2oebu0&_p=1603930639&cid=1938234663.1670485384&ul=en-us&sr=800x600&uaa=x86&uab=&uafvl=&uamb=0&uam=&uap=macOS&uapv=10.15.7&uaw=0&_s=1&sid=1670485384&sct=1&seg=0&dl=https%3A%2F%2Fyadongbada.com%2F&dt=%EC%95%BC%EB%8F%99%EB%B0%94%EB%8B%A4&en=page_view&_fv=1&_nsi=1&_ss=1&_ee=1		3278.4589999355	3288.1640000269	0	0	-1		Ping
https://yadongbada.com/js/view.js?b13	h2	4057.2529999772	4619.6309999796	2241	5038	200	application/javascript	Script

Show Details

Network Round Trip Times — 0 ms
High Network RTT (Round Trip Times) can have a large impact on performance. Providing servers geographically closer to the user could improve performance.

Server Backend Latencies — 0 ms
High server latencies indicate the server is overloaded or has a poor backend performance.

Tasks
Below is a list of the top-level main thread tasks that executed during page load.

Start Time (Ms)	End Time (Ms)
1138.357	78.302
2824.168	17.959
2846.725	82.676
2933.975	17.996
2963.815	8.087
2973.399	13.603
2987.011	44.312
3039.819	11.498
3061.044	139.793
3200.93	26.888
3234.568	46.695
4625.568	20.781

Show Details

Diagnostics
Below is a collection of useful page vitals.
View Data

Metrics
Below is a collection of metrics.
View Data

Script Treemap Data
Provide as required, for treemap app.

Other

Eliminate render-blocking resources
Resources, such as JavaScript and style sheets, can block the first paint of the page. Yadongbada.com should consider delivering critical JavaScript/style sheets (JS/CSS) inline and deferring all non-critical JS/CSS.

Properly size images — Potential savings of 56 KiB
Images can slow down the page's load time. Yadongbada.com should consider serving more appropriate-sized images.

URL	Resource Size (Bytes)	Potential Savings (Bytes)
https://img.hellocdn2.net/simg/04ea2af6812a3ccaf6a87dc419c47db1.org.jpg	18844	15571
https://img.hellocdn2.net/simg/a8d33d2bce4f4226f32dd1cb6d7ac492.org.jpg	14392	11892
https://img.hellocdn2.net/simg/52bfee31a8a9b68bed172d7077f33e59.org.jpg	13270	10965
https://img.hellocdn2.net/kimg/32a8f351106a6045ab4904316d2b000c.org.jpg	12625	5701
https://img.hellocdn2.net/simg/3b361c37926d516ff32abda9498ec031.org.jpg	9784	4418
https://img.hellocdn2.net/simg/5592560da72ec9ca7fb7cb89250e66d6.org.jpg	11282	4317
https://img.hellocdn2.net/kimg/a4602d1b712b9ff5f427732bad9bf09b.org.jpg	9144	4129

Show Details

Defer offscreen images
Time to Interactive can be slowed down by resources on the page. Yadongbada.com should consider lazy-loading offscreen and hidden images.

Minify CSS
Cascading Style Sheets (CSS) files can contribute to network payload sizes. Yadongbada.com should consider minifying CSS files.

Minify JavaScript
JavaScript (JS) files can contribute to network payload sizes and increase script parse times. Yadongbada.com should consider minifying JS files.

Reduce unused CSS
Dead and/or unused rules in Style Sheets (CSS) can contribute to network payload sizes. Yadongbada.com should consider removing dead rules from style sheets and deferring the loading of CSS not used for above-the-fold content.

Reduce unused JavaScript — Potential savings of 31 KiB
It is advised to remove unused JavaScript in order to reduce bytes consumed by network activity.

URL	Transfer Size (Bytes)	Potential Savings (Bytes)
https://www.googletagmanager.com/gtag/js?id=G-HKY1GWTBPL	79684	32104

Show Details

Efficiently encode images
Unoptimized images can consume more cellular data than what is necessary.

Serve images in next-gen formats
Consider JPEG 2000, JPEG XR or WebP image formats which provide better compression than PNG and JPEG.

Enable text compression
Text-based resources should be served with compression, such as gzip, deflate or brotli.

Preconnect to required origins
Resource hints, such as 'preconnect' or 'dns-prefetch', may assist in establishing early connections to important third-party origins.

Avoid multiple page redirects — Potential savings of 190 ms
Redirects can cause additional delays before the page can begin loading. Yadongbada.com should avoid multiple or unnecessary page redirects.

URL	Time Spent (Ms)
http://yadongbada.com/	190
https://yadongbada.com/	0

Show Details

Preload key requests
Key requests can be preloaded by using '<link rel=preload>'. Yadongbada.com should consider using '<link rel=preload>' to prioritize fetching resources that are currently requested later in page load.

Use video formats for animated content
Large GIFs are inefficient for delivering animated content. It is recommended to use MPEG4/WebM videos for animations and PNG/WebP for static images instead of GIF.

Remove duplicate modules in JavaScript bundles
Ensure that no duplicate JavaScript modules from bundles exist to reduce bytes consumed by network activity.

Avoid serving legacy JavaScript to modern browsers
Polyfills and transforms enable legacy browsers to use new JavaScript features. For bundled JavaScript it is recommended to adopt a modern script deployment strategy using module/nomodule feature detection. This will reduce the amount of code shipped to modern browsers.

Preload Largest Contentful Paint image
It is recommended to preload images used by LCP elements, to improve LCP time.

URL	Potential Savings (Ms)
https://img.hellocdn2.net/simg/468ded0b20c22a228f932a7a7d2ea7b9.org.jpg	0

Show Details

Avoids enormous network payloads — Total size was 306 KiB
Large network payloads can cost users money and are linked to long load times.

URL	Transfer Size (Bytes)
https://www.googletagmanager.com/gtag/js?id=G-HKY1GWTBPL	79684
https://yadongbada.com/js/jquery.js	25869
https://img.hellocdn2.net/simg/04ea2af6812a3ccaf6a87dc419c47db1.org.jpg	19358
https://img.hellocdn2.net/simg/a8d33d2bce4f4226f32dd1cb6d7ac492.org.jpg	14906
https://img.hellocdn2.net/simg/52bfee31a8a9b68bed172d7077f33e59.org.jpg	13784
https://img.hellocdn2.net/kimg/32a8f351106a6045ab4904316d2b000c.org.jpg	13067
https://img.hellocdn2.net/simg/5592560da72ec9ca7fb7cb89250e66d6.org.jpg	11796
https://img.hellocdn2.net/simg/3b361c37926d516ff32abda9498ec031.org.jpg	10297
https://img.hellocdn2.net/kimg/a4602d1b712b9ff5f427732bad9bf09b.org.jpg	9658
https://img.hellocdn2.net/simg/b5b9f50edf3c31e839f7f64352cb0612.org.jpg	9264

Show Details

Uses efficient cache policy on static assets — 0 resources found
Yadongbada.com can speed up repeat visits by increasing the cache lifetime, which is essentially how long before a cached copy expires.

Avoids an excessive DOM size — 303 elements
A large DOM (Document Object Model) will increase memory usage, cause longer system calculations as well as costly layout reflows.

Statistic	Element	Value
Total DOM Elements		303
Maximum DOM Depth	야동 게시일시	6
Maximum Child Elements	움짤야동 일반인 누드 촬영 유출야동 2022-12-08 15:46:33 6초 NEW 국내트위터 야동 한야(@HanYa_No_1) 섹트 자위…	24

Show Details

Avoid chaining critical requests — 3 chains found
Below is a list of Critical Request Chains, which shows which resources are loaded with a high priority. Yadongbada.com should consider reducing the length of chains, reducing the download size of resources, or deferring the download of unnecessary resources to improve page load.

User Timing marks and measures
Make use of the User Timing API to measure an app's real-world performance during key user experiences.

JavaScript execution time — 0.1 s
JavaScript (JS) execution time can be lowered by reducing the time required for parsing, compiling and executing JS. Delivering smaller JS payloads may help with this.

URL	Total CPU Time (Ms)	Script Evaluation (Ms)	Script Parse (Ms)
https://yadongbada.com/	371.884	23.612	2.562
https://www.googletagmanager.com/gtag/js?id=G-HKY1GWTBPL	82.141	71.441	5.463
Unattributable	55.723	3.14	0

Show Details

Minimizes main-thread work — 0.6 s
Main-thread work timing can be lowered by reducing the time required for parsing, compiling and executing JS. Delivering smaller JS payloads may help with this.

Category	Time Spent (Ms)
Rendering	179.031
Script Evaluation	144.55
Other	127.57
Style & Layout	118.06
Parse HTML & CSS	14.612
Script Parsing & Compilation	12.613

Show Details

All text remains visible during webfont loads
Make use of the font-display CSS feature, which will ensure text is user-visible while webfonts are loading.

Keep request counts low and transfer sizes small — 37 requests • 306 KiB
It is advised to add a budgets.json file in order to set budgets for the quantity and size of page resources.

Resource Type	Requests	Transfer Size (Bytes)
Total	37	313345
Image	28	195506
Script	5	110262
Document	1	5438
Stylesheet	1	1731
Other	2	408
Media	0	0
Font	0	0
Third-party	26	272613

Show Details

Minimize third-party usage — Third-party code blocked the main thread for 0 ms
It is advised to either limit, remove or delay the loading of redundant third-party code which may be significantly impacting load performance.

Third-Party	Transfer Size (Bytes)	Main-Thread Blocking Time (Ms)
SHOW DETAILS	79684	0
SHOW DETAILS	0	0

Show Details

Lazy load third-party resources with facades
Consider replacing third-party embeds with a facade until they are required (use lazy loading).

Largest Contentful Paint element — 1 element found
The element which was identified as the Largest Contentful Paint.

Element
그녀의 꼴리는 라이브-4

Show Details

Avoid large layout shifts
Below is a list of all DOM elements that contribute to the CLS of the page.

Uses passive listeners to improve scrolling performance
Improve the page's scroll performance by marking touch and wheel event listeners as 'passive'.

Avoids `document.write()`
Avoid or limit the use of external scripts that are dynamically injected via 'document.write()' as users on slow connections will be delayed by tens of seconds.

Avoid long main-thread tasks — 2 long tasks found
Below is a list of the longest tasks on the main thread, which is useful when identifying the worst input delay contributors.

URL	Start Time (Ms)	Duration (Ms)
https://yadongbada.com/	340	78
https://yadongbada.com/	213	70

Show Details

Avoid non-composited animations
It is recommended to avoid non-composited animations which are often janky and increase CLS.

Image elements have explicit `width` and `height`
Reduce layout shifts and improve CLS by setting explicit width and height properties on image elements.

Has a `<meta name="viewport">` tag with `width` or `initial-scale`
It is advised to use a '<meta name="viewport">' tag for the optimization of yadongbada.com on mobile screens.

Avoids `unload` event listeners
The 'unload' event does not fire reliably, causing issues with browser optimizations such as the Back-Forward Cache. It is recommended that 'pagehide' or 'visibilitychange' events are used instead.

Budgets

Performance budget
It is advised to keep the quantity and size of all network requests under the targets set by the provided performance budget.

Timing budget
It is advised to set a timing budget to monitor the performance of your site.

Other

Reduce initial server response time — Root document took 800 ms
It is advised to keep the server response time short for the main document, because all other requests depend on it.

URL	Time Spent (Ms)
https://yadongbada.com/	799.722

Show Details

Largest Contentful Paint image was lazily loaded
Above-the-fold images that are lazily loaded render later in the page lifecycle, which can delay the largest contentful paint.

Element
그녀의 꼴리는 라이브-4

Show Details

Accessibility

Indicates how accessible the page is and highlights opportunities where the page can be made more accessible to users of yadongbada.com. This includes details about various page attributes that can be optimized.

Passing (44)
Manual Checks (10)

Navigation

`[accesskey]` values are unique
Access keys assist users with focusing on different parts of the page. Each access key should be unique for proper navigation.

The page contains a heading, skip link, or landmark region
It is advised to provide ways to bypass repetitive content, allowing users to navigate the page efficiently.

`[id]` attributes on active, focusable elements are unique
Ensure all focusable elements have a unique id value to allow them to be visible to users of assistive technologies, like a screen reader.

Heading elements appear in a sequentially-descending order
Properly order all headers and do not skip heading levels to better the navigation and readability for users of assistive technologies, like a screen reader.

No element has a `[tabindex]` value greater than 0
Although technically valid, a tabindex value greater than 0 often creates frustrating experiences for users who rely on assistive technologies.

ARIA

`[aria-*]` attributes match their roles
Avoid mismatching 'aria-*' attributes and their 'role' value, as it invalidates the attribute.

`button`, `link`, and `menuitem` elements have accessible names
Without accessible names on elements, screen readers will default to announcing a generic name, which means your content will be less accessible to users who rely on screen readers.

`[aria-hidden="true"]` is not present on the document `<body>`
If aria-hidden=true is set on the document body, assistive technologies, like a screen reader will work inconsistently.

`[aria-hidden="true"]` elements do not contain focusable descendents
Interactive elements within an aria-hidden=true element are unavailable to users of assistive technologies, like a screen reader.

ARIA input fields have accessible names
Generic names are announced to users of assistive technologies, like a screen reader, when an input field does not have an accessible name specified.

ARIA `meter` elements have accessible names
Without accessible names on elements, screen readers will default to announcing a generic name, which means your content will be less accessible to users who rely on screen readers.

ARIA `progressbar` elements have accessible names
Without accessible names on elements, screen readers will default to announcing a generic name, which means your content will be less accessible to users who rely on screen readers.

`[role]`s have all required `[aria-*]` attributes
Some ARIA roles have required 'aria-*' attributes, which provide essential information about state and functionality.

Elements with an ARIA `[role]` that require children to contain a specific `[role]` have all required children.
Some ARIA parent roles cannot perform their intended functions if specific child roles are not used.

`[role]`s are contained by their required parent element
Some ARIA child roles cannot perform their intended functions if specific parent roles are not used.

`[role]` values are valid
All ARIA roles require valid values to perform their intended functions.

ARIA toggle fields have accessible names
Generic names are announced to users of assistive technologies, like a screen reader, when a toggle field does not have an accessible name specified.

ARIA `tooltip` elements have accessible names
Without accessible names on elements, screen readers will default to announcing a generic name, which means your content will be less accessible to users who rely on screen readers.

ARIA `treeitem` elements have accessible names
Without accessible names on elements, screen readers will default to announcing a generic name, which means your content will be less accessible to users who rely on screen readers.

`[aria-*]` attributes have valid values
ARIA attributes cannot be interpreted with invalid values when used by screen readers and other assistive technologies.

`[aria-*]` attributes are valid and not misspelled
ARIA attributes cannot be interpreted with invalid names when used by screen readers and other assistive technologies.

ARIA IDs are unique
Ensure all ARIA ID values are unique to prevent elements from being overlooked by assistive technologies, like a screen reader.

Names and labels

Buttons have an accessible name
Buttons become unusable as they are announced simply as "button" when the button does not have an accessible name, when used by screen readers and other assistive technologies.

Document has a `<title>` element
Search engines, screen reader users and other assistive technology users rely on the title to provide an overview of the page and to help determine if the page is relevant to their search.

No form fields have multiple labels
Having multiple labels for form fields can be confusing to assistive technologies, like a screen reader.

`<frame>` or `<iframe>` elements have a title
Screen reader users and other assistive technology users rely on frame titles to describe the contents of frames.

Image elements have `[alt]` attributes
Provide short and descriptive alternative text where possible on informative elements.

`<input type="image">` elements have `[alt]` text
Input buttons with alternative text assist screen readers and other assistive technology users to understand its purpose.

Form elements have associated labels
Screen readers and other assistive technologies rely on labels to properly announce form controls.

Links have a discernible name
In order to improve the navigation for screen reader and other assistive technology users, use link text that is unique, focusable and discernible.

`<object>` elements have alternate text
It is advised that alt text is used on '<object>' elements in order to provide meaning to screen reader and other assistive technology users, as these technologies are unable to translate non-text content.

Contrast

Background and foreground colors have a sufficient contrast ratio
Many (if not most) users find low-contrast text difficult or impossible to read.

Tables and lists

`<dl>`'s contain only properly-ordered `<dt>` and `<dd>` groups, `<script>`, `<template>` or `<div>` elements.
Screen readers and other assistive technologies may produce poor and inaccurate output when definition lists are not properly marked up.

Definition list items are wrapped in `<dl>` elements
In order for screen readers and other assistive technologies to properly announce definition list items ('<dt>' and '<dd>'), they must be wrapped in parent a '<dl>' element.

Lists contain only `<li>` elements and script supporting elements (`<script>` and `<template>`).
Use proper list structure to aid screen readers and other assistive technologies.

List items (`<li>`) are contained within `<ul>` or `<ol>` parent elements
In order for screen readers to announce list items, ensure that list items ('<li>') are contained within parent '<ul>' or '<ol>' tags.

Cells in a `<table>` element that use the `[headers]` attribute refer to table cells within the same table.
Screen readers and other assistive technologies have features to make navigating tables easier. Ensure that '<td>' cells using the headers attribute only refer to other cells in the same table, to improve screen reader user experience.

`<th>` elements and elements with `[role="columnheader"/"rowheader"]` have data cells they describe.
Screen readers and other assistive technologies have features to make navigating tables easier. Ensure that table headers refer to some set of cells, to improve screen reader user experience.

Internationalization and localization

`<html>` element has a `[lang]` attribute
It is advised to provide a lang attribute so that screen readers and other assistive technologies are guaranteed to announce the page's text correctly. When not provided, the user's default language setting will be used which may cause inaccuracies.

`<html>` element has a valid value for its `[lang]` attribute
Specify a valid BCP 47 language in order to help screen readers and other assistive technologies announce text properly.

`[lang]` attributes have a valid value
Specify a valid BCP 47 language on elements in order to help screen readers and other assistive technologies announce text properly.

Best practices

The document does not use `<meta http-equiv="refresh">`
Pages that refresh automatically cause a poor user experience as focus is directed back to the top of the page unexpectedly.

`[user-scalable="no"]` is not used in the `<meta name="viewport">` element and the `[maximum-scale]` attribute is not less than 5.
For users with low vision who rely on screen magnification, ensure that zooming is not disabled.

Audio and video

`<video>` elements contain a `<track>` element with `[kind="captions"]`
Yadongbada.com may provide assistance to deaf or hearing-impaired users with captions on videos.

Manual Checks

The page has a logical tab order
The visual layout should be logical in its tab order and users cannot focus elements that are offscreen.

Interactive controls are keyboard focusable
Ensure that custom interactive controls are keyboard focusable and that a focus indicator is displayed.

Interactive elements indicate their purpose and state
Ensure that interactive elements (such as links and buttons) are distinguishable from non-interactive elements and that they indicate their state.

The user's focus is directed to new content added to the page
When new content (such as a dialogue) is added to the page, the user's focus should be directed to it.

User focus is not accidentally trapped in a region
Avoid focus being accidentally trapped when a user tabs in and out of controls or regions on page.

Custom controls have associated labels
Ensure that custom interactive controls have associated labels, which are provided by aria-label and aria-labelledby attributes.

Custom controls have ARIA roles
Ensure that all custom interactive controls have appropriate ARIA roles.

Visual order on the page follows DOM order
Ensure that the DOM order matches with the page's visual order, in order to improve navigation for screen readers and other assistive technologies.

Offscreen content is hidden from assistive technology
Ensure that offscreen content is hidden through the use of "display:none" styling or the aria-hidden attribute.

HTML5 landmark elements are used to improve navigation
Elements such as <main> and <nav> are recommended as they are used by screen readers and other assistive technologies to improve keyboard navigation.

Best Practices

Indicates the recommended, best practices currently in place on the page and highlights the best practices that yadongbada.com should incorporate. This includes practices such as protecting pages with HTTPS.

Passing (15)
Failing (1)

Audits

Avoids requesting the geolocation permission on page load
When requesting a user's location, provide context or consider tying the request to a user action to avoid confusion and mistrust from users.

Avoids requesting the notification permission on page load
When requesting permission to send notifications, provide context or consider tying the request to a user action to avoid confusion and mistrust from users.

Avoids front-end JavaScript libraries with known security vulnerabilities
Ensure that the use of third-party scripts is minimal and that only trusted third-party scripts are used as some may contain known security vulnerabilities which may be exploited by attackers.

Ensure CSP is effective against XSS attacks
Significantly reduce the risk of cross-site scripting attacks (XSS) by ensuring you have a strong Content Security Policy (CSP).

Description	Directive	Severity
No CSP found in enforcement mode		High

Show Details

Audits

Allows users to paste into password fields
Ensure that password inputs may be pasted into to aid in the user's ability to use password managers and improve security.

Displays images with correct aspect ratio
Ensure that image display dimensions match their natural aspect ratio.

Serves images with appropriate resolution
For maximum image clarity, ensure images have natural dimensions and are proportional to the display size and pixel ratio.

Fonts with `font-display: optional` are preloaded
It is recommended that optional fonts are preloaded.

Audits

Page has the HTML doctype
Ensure a doctype is specified to prevent the browser from switching to quirks-mode.

Properly defines charset
It is advised to declare a character encoding, optionally via a <meta> tag in the first 1024 bytes of the HTML or in the Content-Type HTTP response header.

Audits

Detected JavaScript libraries
Below is a list of all front-end JavaScript libraries that were detected on the page.

Name	Version
jQuery	3.6.1

Show Details

Avoids deprecated APIs
Avoid deprecated APIs which will eventually be removed the browser.

No browser errors logged to the console
Below is a list of all errors logged to the console, which indicate unresolved problems on the site.

Page has valid source maps
Consider deploying source maps for added benefits such as the ability to debug while in production.

URL	Map URL
https://yadongbada.com/js/view.js?b13	https://yadongbada.com/js/view.js.map

Show Details

No issues in the `Issues` panel in Chrome Devtools
There may be unresolved issues logged to Chrome Devtools.

Audits

Does not use HTTPS — 1 insecure request found
Ensure that all pages are protected with HTTPS (including those that do not handle sensitive data) as HTTPS prevents tampering and passive listening on communications between the app and its users. Additionally, HTTPS is a prerequisite for HTTP/2 and many new web platform APIs.

Insecure URL	Request Resolution
http://yadongbada.com/	Allowed

Show Details

SEO

Indicates how well the page is optimized for ranking in search engines and highlights Search Engine Optimization (SEO) opportunities for yadongbada.com. This includes optimizations such as providing meta data.

Passing (14)
Manual Checks (1)

Mobile Friendly

Has a `<meta name="viewport">` tag with `width` or `initial-scale`
It is advised to use a '<meta name="viewport">' tag for the optimization of yadongbada.com on mobile screens.

Document uses legible font sizes
Font sizes of 12px or less are too small to most mobile users without user gestures and further action. Aim for more than 60% of page text to use font sizes greater than 12px.

Tap targets are sized appropriately
Interactive elements (such as buttons and links) should be appropriately spaced, sized and easy enough to select or tap with regard to their surrounding elements.

Content Best Practices

Document has a `<title>` element
Search engines, screen reader users and other assistive technology users rely on the title to provide an overview of the page and to help determine if the page is relevant to their search.

Document has a meta description
Meta descriptions may be used by search engines when displaying a link to the page and should concisely summarize the page's content.

Links have descriptive text
Make use of descriptive link text to assist search engines in understanding the content.

Image elements have `[alt]` attributes
Provide short and descriptive alternative text where possible on informative elements.

Document has a valid `hreflang`
Search engines can be instructed to list specific versions of a page for a given language or region through the use of hreflang links.

Document has a valid `rel=canonical`
Search engines can be suggested which URL should be shown in search results through the use of canonical links.

Document avoids plugins
The content of plugins cannot be indexed by search engines and many devices either restrict or do not support them.

Crawling and Indexing

Page has successful HTTP status code
Avoid pages with unsuccessful HTTP status codes as they may not be indexed by search engines.

Links are crawlable
Ensure that the 'href' attribute of anchor elements links to the appropriate destination. This allows for more pages of the site to be discovered by search engines.

Page isn’t blocked from indexing
Pages that cannot be crawled by search engines cannot be indexed or included in their search results. Ensure that search engines have permission to crawl all pages that should be indexed.

robots.txt is valid
Malformed robots.txt files prevent crawlers from understanding how a site wants to be crawled or indexed, which can be devastating to SEO.

PWA

Indicates how valid the aspects of a Progressive Web App (PWA) are for the page and highlights opportunities to enable/improve the PWA of yadongbada.com. This includes details about web app manifests.

Installable

Web app manifest or service worker do not meet the installability requirements — 1 reason
User engagement may be increased by leveraging the browsers ability to proactively prompt users to add the app to their homescreen.

Failure reason
No manifest was fetched

Show Details

PWA Optimized

Does not register a service worker that controls page and `start_url`
A service worker is used to provide Progressive Web Apps the use of features such as working offline, the ability for the app to be added to the homescreen as well as push notifications.

Is not configured for a custom splash screen
Themed splash screens ensure a high-quality user experience at launch for app users.
View Data

Does not set a theme color for the address bar.
A theme may be applied to the browser address bar, which ideally can be made to match the site.
View Data

Does not provide a valid `apple-touch-icon`
iOS users of Progressive Web Apps will benefit from an apple touch icon, which can be defined with 'apple-touch-icon', which must point to a non-transparent 192px (or 180px) square PNG.

Manifest doesn't have a maskable icon
Maskable icons are great to ensure that images fill the entire shape when installing the app on a device.

Manual Checks

Site works cross-browser
Ensure that the Progressive Web App works correctly across every major browser.

Page transitions don't feel like they block on the network
Users perceive apps with responsive, snappy transitions as higher peforming and ensures a great user experience, even on a slow network.

Each page has a URL
Ensure that all pages are deep linkable via URL. They should also be unique for the purpose of shareability on social media.

Avg. (All Categories)

Performance

Accessibility

Best Practices

SEO

PWA

0–49 (Fail) 50–89 (Average) 90–100 (Pass)

URL: https://yadongbada.com/

Updated: 8th December, 2022

0.44 seconds

First Contentful Paint (FCP)

99%

1%

0%

0.01 seconds

First Input Delay (FID)

100%

0%

Performance

Indicates how well the page is performing and highlights opportunities where performance may be improved for yadongbada.com. This includes details about optimizing page load times which can result in a better user experience.

Metrics

First Contentful Paint — 1.6 s
The time taken for the first image or text on the page to be rendered.

Time to Interactive — 3.0 s
The time taken for the page to become fully interactive.

Total Blocking Time — 190 ms
The total blocking time is the sum of all time periods between First Contentful Paint and Time to Interactive (when task length exceeded 50ms).

Cumulative Layout Shift — 0
Cumulative Layout Shift is the measurement of visible elements collective movement within the viewport.
View Data

Audits

First Meaningful Paint — 1.6 s
The time taken for the primary content of the page to be rendered.

Network Requests
Below is a list of network requests that were made during page load.

URL	Protocol	Start Time (Ms)	End Time (Ms)	Transfer Size (Bytes)	Resource Size (Bytes)	Status Code	MIME Type	Resource Type
http://yadongbada.com/	http/1.1	0	249.72099997103	409	0	301	text/plain
https://yadongbada.com/	h2	250.34300005063	599.03299994767	5448	35031	200	text/html	Document
https://yadongbada.com/css/style.css?b13	h2	611.80099984631	890.93700004742	1742	4788	200	text/css	Stylesheet
https://yadongbada.com/js/jquery.js	h2	612.3259998858	1814.8300000466	25869	72535	200	application/javascript	Script
https://yadongbada.com/icon/upload.svg	h2	1353.6839997396	1421.7479997315	628	381	200	image/svg+xml	Image
https://yadongbada.com/icon/time.svg	h2	1423.5700001009	1461.0089999624	618	365	200	image/svg+xml	Image
https://yadongbada.com/js/script.js?b13	h2	892.7759998478	1348.0599997565	2072	4100	200	application/javascript	Script
https://www.googletagmanager.com/gtag/js?id=G-HKY1GWTBPL	h2	1462.7410001121	1494.088999927	79566	229263	200	application/javascript	Script
https://yadongbada.com/js/cnt.js?334097081	h2	1840.6830001622	2078.7129998207	396	39	200	text/javascript	Script
https://yadongbada.com/icon/wsearch.svg	h2	1845.5559997819	2089.3560000695	615	387	200	image/svg+xml	Image
https://yadongbada.com/icon/close.png	h2	1852.8950000182	2126.4909999445	736	244	200	image/webp	Image
https://img.hellocdn2.net/simg/04ea2af6812a3ccaf6a87dc419c47db1.org.jpg	h2	1920.3849998303	2000.5080001429	19358	18844	200	image/webp	Image
https://img.hellocdn2.net/simg/52bfee31a8a9b68bed172d7077f33e59.org.jpg	h2	1920.851000119	2001.2659998611	13784	13270	200	image/webp	Image
https://img.hellocdn2.net/simg/62638adee7f92d59d0a6f753d8fed650.org.jpg	h2	1921.1470000446	2002.4449997582	8451	7938	200	image/webp	Image
https://img.hellocdn2.net/simg/a8d33d2bce4f4226f32dd1cb6d7ac492.org.jpg	h2	1921.4099999517	2016.2519998848	14906	14392	200	image/webp	Image
https://img.hellocdn2.net/simg/5592560da72ec9ca7fb7cb89250e66d6.org.jpg	h2	1922.3309997469	2007.1120001376	11796	11282	200	image/webp	Image
https://img.hellocdn2.net/simg/7ed039c93af366414d3bc2a9214ef911.org.jpg	h2	1922.6569999009	2003.5210000351	4775	4262	200	image/webp	Image
https://img.hellocdn2.net/simg/a026ebf615aaaf23718570bc4dd5a808.org.jpg	h2	1922.8099999018	2002.0179999992	3231	2718	200	image/webp	Image
https://img.hellocdn2.net/simg/3b361c37926d516ff32abda9498ec031.org.jpg	h2	1923.1019997969	2003.9019999094	10297	9784	200	image/webp	Image
https://img.hellocdn2.net/simg/718077cdc318dd27775d7014414b7562.org.jpg	h2	1923.3280001208	2002.7779997326	6552	6040	200	image/webp	Image
https://img.hellocdn2.net/simg/595626b798146f60ab499112f0fc6566.org.jpg	h2	1923.6169997603	2004.3159998022	3526	3014	200	image/webp	Image
https://img.hellocdn2.net/simg/468ded0b20c22a228f932a7a7d2ea7b9.org.jpg	h2	1923.7969997339	2005.3479997441	6001	5488	200	image/webp	Image
https://img.hellocdn2.net/simg/0d8badaa22ae20f948d8f4612063da05.org.jpg	h2	1946.6820000671	2019.09600012	5268	4756	200	image/webp	Image
https://img.hellocdn2.net/simg/8795e7db0fad3edabc73dd7457fbc238.org.jpg	h2	1946.866999846	2004.6589998528	5920	5408	200	image/webp	Image
https://img.hellocdn2.net/simg/add403898c44d50777baec5f9ab353eb.org.jpg	h2	1947.7969999425	2003.1340001151	5068	4556	200	image/webp	Image
https://img.hellocdn2.net/simg/bc3f638257dcd6c30e211a5aedbf07ef.org.jpg	h2	1948.324999772	2014.6539998241	4588	4076	200	image/webp	Image
https://img.hellocdn2.net/simg/c40c90c2abcaee4486662bf665a00e4e.org.jpg	h2	2028.5080000758	2064.6139997989	5437	4924	200	image/webp	Image
https://img.hellocdn2.net/simg/fda37dec6c562ccb482eaa62ab6bd323.org.jpg	h2	2028.6920000799	2099.3869998492	6155	5642	200	image/webp	Image
https://img.hellocdn2.net/simg/b5b9f50edf3c31e839f7f64352cb0612.org.jpg	h2	2029.0640001185	2072.0089999959	9264	8750	200	image/webp	Image
https://img.hellocdn2.net/simg/53f5409116ed93bcbcdb01dbd26e0b5d.org.jpg	h2	2029.3060000986	2058.2550000399	4357	3844	200	image/webp	Image
https://img.hellocdn2.net/simg/b7506e7f503143ad3dc545dcb5b0976b.org.jpg	h2	2029.5669999905	2066.1849998869	6515	6002	200	image/webp	Image
https://img.hellocdn2.net/kimg/32a8f351106a6045ab4904316d2b000c.org.jpg	h2	2029.873999767	2071.5000000782	13067	12625	200	image/jpeg	Image
https://img.hellocdn2.net/kimg/c1b5c7af0149824f9a5588929685fd0b.org.jpg	h2	2030.2809998393	2070.0750001706	7669	7156	200	image/webp	Image
https://img.hellocdn2.net/kimg/d5b1b631946b1529487b0a8408a71765.org.jpg	h2	2030.4609998129	2072.4679999985	7289	6776	200	image/webp	Image
https://img.hellocdn2.net/kimg/a4602d1b712b9ff5f427732bad9bf09b.org.jpg	h2	2030.894999858	2069.5710000582	9658	9144	200	image/webp	Image
https://www.google-analytics.com/g/collect?v=2&tid=G-HKY1GWTBPL&gtm=2oebu0&_p=1466569476&cid=1216259844.1670485410&ul=en-us&sr=360x640&uaa=&uab=&uafvl=&uamb=1&uam=Moto%20G4&uap=Android&uapv=6.0&uaw=0&_s=1&sid=1670485410&sct=1&seg=0&dl=https%3A%2F%2Fyadongbada.com%2F&dt=%EC%95%BC%EB%8F%99%EB%B0%94%EB%8B%A4&en=page_view&_fv=1&_nsi=1&_ss=1&_ee=1		2118.0819999427	2132.9040001146	0	0	-1		Ping
https://yadongbada.com/js/view.js?b13	h2	3014.2089999281	3057.2879998945	2252	5038	200	application/javascript	Script

Show Details

Network Round Trip Times — 0 ms
High Network RTT (Round Trip Times) can have a large impact on performance. Providing servers geographically closer to the user could improve performance.

Server Backend Latencies — 0 ms
High server latencies indicate the server is overloaded or has a poor backend performance.

Tasks
Below is a list of the top-level main thread tasks that executed during page load.

Start Time (Ms)	End Time (Ms)
604.143	15.835
1823.696	16.236
1839.969	5.22
1845.206	80.116
1930.23	17.872
1948.92	67.834
2017.038	15.35
2040.908	22.824
2074.232	46.633
2138.877	26.607