Optimovision - Optimovision.tv

Overview

Snoop Summary for optimovision.tv

This is a free and comprehensive report about optimovision.tv. The domain optimovision.tv is currently hosted on a server located in Australia with the IP address 103.224.212.238, where the local currency is AUD and English is the local language. Our records indicate that optimovision.tv is privately registered by Contact Privacy Inc. Customer 0163923183. Optimovision.tv has the potential to be earning an estimated $1 USD per day from advertising revenue. If optimovision.tv was to be sold it would possibly be worth $1,029 USD (based on the daily revenue potential of the website over a 24 month period). Optimovision.tv is somewhat popular with an estimated 490 daily unique visitors. This report was last updated 11th July, 2023.

About optimovision.tv

Site Preview:
Title:
Description:	optimovision.tv is your first and best source for all of the information you’re looking for. From general topics to more of what you would expect to find here, optimovision.tv has it all. We hope you find what you are searching for!
Keywords and Tags:	duele amar capitulos completos, online shopping, optimovision, optimovision com, optimovision novelas, optimovision tv
Related Terms:
Fav Icon:
Age:	Over 5 years old
Domain Created:	28th January, 2019
Domain Updated:	10th March, 2022
Domain Expires:	28th January, 2023

Review

Snoop Score

2/5

Valuation

$1,029 USD

Note: All valuation figures are estimates.

Popularity

Low

Note: Popularity is estimated.

Rank, Reach and Authority

Alexa Rank:	1,248,586
Alexa Reach:
SEMrush Rank (US):	90,864
SEMrush Authority Score:	48
Moz Domain Authority:	23
Moz Page Authority:	36

Organic vs Paid (Google Ads)

	Organic	Paid
Keywords:	9,368	0
Traffic:	20,235	0
Cost:	$2,252 USD	$0 USD

Traffic

Visitors

Daily Visitors:	490
Monthly Visitors:	14,914
Yearly Visitors:	178,850

Note: All visitors figures are estimates.

Visitors By Country

Revenue

Daily Revenue:	$1 USD
Monthly Revenue:	$43 USD
Yearly Revenue:	$510 USD

Note: All revenue figures are estimates.

Revenue By Country

SEO

Backlinks Analysis (SEMrush)

Backlinks:	25,388
Referring Domains:	225
Referring IPs:	251

Optimovision.tv has 25,388 backlinks according to SEMrush. 97% of these backlinks are "dofollow" (follow) links which allow the flow of link equity to pass through, which may improve optimovision.tv's search engine rankings. Other links are treated as 'hints' by search engines and may also pass link equity, depending on what search engines decide in each case.

100% of optimovision.tv's backlinks are text and image links, which are ideal for SEO. Other backlink types may be unrecognized or ignored by search engines.

Top Ranking Keywords (US)

1

Keyword: optimovision

Ranked Page: https://optimovision.tv/series

2

Keyword: optimovision tv

Ranked Page: https://optimovision.tv/series

3

Keyword: optimovision com

Ranked Page: https://optimovision.tv/series

4

Keyword: optimovision novelas

Ranked Page: https://optimovision.tv/?page=2

5

Keyword: duele amar capitulos completos

Ranked Page: https://optimovision.tv/videos/duele-amar

Domain Analysis

	Value	Length
Domain:	optimovision.tv	15
Domain Name:	optimovision	12
Extension (TLD):	tv	2

Page Speed Analysis

Average Load Time:	1.06 seconds
Load Time Comparison:	Faster than 74% of sites

Avg. (All Categories)

Performance

Accessibility

Best Practices

SEO

PWA

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

Simulate loading on desktop

Performance

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

Passing (58)

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.

Speed Index — 0.5 s
The time taken for the page contents to be visibly populated.

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 — 0.5 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 — 40 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://optimovision.tv/	http/1.1	0	356.6059996374	7493	21805	200	text/html	Document
http://www.google.com/adsense/domains/caf.js	http/1.1	364.61000004783	378.62299988046	54333	147308	200	text/javascript	Script
http://img.sedoparking.com/templates/bg/arrows.png	http/1.1	375.48699975014	385.79500000924	13196	12642	200	image/png	Image
https://partner.googleadservices.com/gampad/cookie.js?domain=optimovision.tv&client=dp-sedo80_3ph&product=SAS&callback=__sasCookie	h2	422.65899991617	431.99699977413	885	370	200	text/javascript	Script
https://www.google.com/afs/ads/i/iframe.html	h2	436.75399990752	442.87999998778	1880	1560	200	text/html	Document
https://www.google.com/afs/ads?adsafe=low&adtest=off&psid=9330244380&channel=exp-0051%2Cauxa-control-1%2C2722402&client=dp-sedo80_3ph&r=m&hl=en&type=3&uiopt=false&swp=as-drid-2777830812809024&oe=UTF-8&ie=UTF-8&fexp=21404&format=r3%7Cs&nocache=1311672698528374&num=0&output=afd_ads&domain_name=optimovision.tv&v=3&bsl=8&pac=0&u_his=2&u_tz=-480&dt=1672698528385&u_w=800&u_h=600&biw=1350&bih=940&psw=1350&psh=901&frm=0&cl=493016327&uio=--&cont=rb-default&jsid=caf&jsv=493016327&rurl=http%3A%2F%2Foptimovision.tv%2F&adbw=slave-1-1%3A300%2Cmaster-1%3A490	h2	446.75699993968	569.33599989861	2701	5630	200	text/html	Document
http://optimovision.tv/search/tsc.php?200=NDA3NjQwNjY4&21=NjcuMjA1LjEzNy4xMjc=&681=MTY3MjY5ODUyODQ1NTYwYmYxNzMxNjg5OTkxMmU5N2FiODM4OTY0OGY1&crc=f31d9c7d0257784913925bd3d7ac87a5b9995282&cv=1	http/1.1	450.21399995312	787.71399985999	200	0	200	text/html	XHR
https://www.google.com/adsense/domains/caf.js?pac=0	h2	585.30899975449	600.38399975747	54378	147281	200	text/javascript	Script
https://afs.googleusercontent.com/ad_icons/standard/publisher_icon_image/search.svg?c=%231967d2	h2	656.47299960256	662.78099967167	1188	391	200	image/svg+xml	Image
https://afs.googleusercontent.com/ad_icons/standard/publisher_icon_image/chevron.svg?c=%23ffffff	h2	656.68799960986	662.44199965149	1089	200	200	image/svg+xml	Image
https://www.google.com/afs/gen_204?client=dp-sedo80_3ph&output=uds_ads_only&zx=by76ix4r05ph&aqid=oFqzY_SgHMa5owar5a7wAQ&psid=9330244380&pbt=bs&adbx=430&adby=134.625&adbh=599&adbw=490&adbah=226%2C178%2C178&adbn=master-1&eawp=partner-dp-sedo80_3ph&errv=493016327&csala=19%7C0%7C145%7C37%7C64&lle=0&llm=1000&ifv=1&usr=1	h2	2191.534999758	2224.6319996193	1184	0	204	text/html	Image
https://www.google.com/afs/gen_204?client=dp-sedo80_3ph&output=uds_ads_only&zx=vthsook39zil&aqid=oFqzY_SgHMa5owar5a7wAQ&pbt=bs&adbx=525&adby=807.625&adbh=16&adbw=300&adbn=slave-1-1&eawp=partner-dp-sedo80_3ph&errv=493016327&csala=8%7C0%7C156%7C37%7C65&lle=0&llm=1000&ifv=1&usr=1	h2	2192.616999615	2228.1539998949	1184	0	204	text/html	Image
https://www.google.com/afs/gen_204?client=dp-sedo80_3ph&output=uds_ads_only&zx=rktba2hzydne&aqid=oFqzY_SgHMa5owar5a7wAQ&psid=9330244380&pbt=bv&adbx=430&adby=134.625&adbh=599&adbw=490&adbah=226%2C178%2C178&adbn=master-1&eawp=partner-dp-sedo80_3ph&errv=493016327&csala=19%7C0%7C145%7C37%7C64&lle=0&llm=1000&ifv=1&usr=1	h2	2692.3919999972	2727.6299996302	822	0	204	text/html	Image
https://www.google.com/afs/gen_204?client=dp-sedo80_3ph&output=uds_ads_only&zx=pi58gpv9cdjs&aqid=oFqzY_SgHMa5owar5a7wAQ&pbt=bv&adbx=525&adby=807.625&adbh=16&adbw=300&adbn=slave-1-1&eawp=partner-dp-sedo80_3ph&errv=493016327&csala=8%7C0%7C156%7C37%7C65&lle=0&llm=1000&ifv=1&usr=1	h2	2693.384999875	2724.8519998975	822	0	204	text/html	Image

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)
361.254	10.396
375.151	8.443
400.581	11.05
411.99	39.234
455.072	10.832
574.047	11.342
616.419	41.936
659.822	10.504

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. Optimovision.tv should consider delivering critical JavaScript/style sheets (JS/CSS) inline and deferring all non-critical JS/CSS.

Properly size images
Images can slow down the page's load time. Optimovision.tv should consider serving more appropriate-sized images.

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

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

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

Reduce unused CSS
Dead and/or unused rules in Style Sheets (CSS) can contribute to network payload sizes. Optimovision.tv 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 59 KiB
It is advised to remove unused JavaScript in order to reduce bytes consumed by network activity.

URL	Transfer Size (Bytes)	Potential Savings (Bytes)
http://www.google.com/adsense/domains/caf.js	54333	32702
https://www.google.com/adsense/domains/caf.js?pac=0	54378	27516

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.

Initial server response time was short — Root document took 360 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)
http://optimovision.tv/	357.599

Show Details

Avoid multiple page redirects
Redirects can cause additional delays before the page can begin loading. Optimovision.tv should avoid multiple or unnecessary page redirects.

Preload key requests
Key requests can be preloaded by using '<link rel=preload>'. Optimovision.tv 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)
http://img.sedoparking.com/templates/bg/arrows.png	0

Show Details

Avoids enormous network payloads — Total size was 138 KiB
Large network payloads can cost users money and are linked to long load times.

URL	Transfer Size (Bytes)
https://www.google.com/adsense/domains/caf.js?pac=0	54378
http://www.google.com/adsense/domains/caf.js	54333
http://img.sedoparking.com/templates/bg/arrows.png	13196
http://optimovision.tv/	7493
https://www.google.com/afs/ads?adsafe=low&adtest=off&psid=9330244380&channel=exp-0051%2Cauxa-control-1%2C2722402&client=dp-sedo80_3ph&r=m&hl=en&type=3&uiopt=false&swp=as-drid-2777830812809024&oe=UTF-8&ie=UTF-8&fexp=21404&format=r3%7Cs&nocache=1311672698528374&num=0&output=afd_ads&domain_name=optimovision.tv&v=3&bsl=8&pac=0&u_his=2&u_tz=-480&dt=1672698528385&u_w=800&u_h=600&biw=1350&bih=940&psw=1350&psh=901&frm=0&cl=493016327&uio=--&cont=rb-default&jsid=caf&jsv=493016327&rurl=http%3A%2F%2Foptimovision.tv%2F&adbw=slave-1-1%3A300%2Cmaster-1%3A490	2701
https://www.google.com/afs/ads/i/iframe.html	1880
https://afs.googleusercontent.com/ad_icons/standard/publisher_icon_image/search.svg?c=%231967d2	1188
https://www.google.com/afs/gen_204?client=dp-sedo80_3ph&output=uds_ads_only&zx=by76ix4r05ph&aqid=oFqzY_SgHMa5owar5a7wAQ&psid=9330244380&pbt=bs&adbx=430&adby=134.625&adbh=599&adbw=490&adbah=226%2C178%2C178&adbn=master-1&eawp=partner-dp-sedo80_3ph&errv=493016327&csala=19%7C0%7C145%7C37%7C64&lle=0&llm=1000&ifv=1&usr=1	1184
https://www.google.com/afs/gen_204?client=dp-sedo80_3ph&output=uds_ads_only&zx=vthsook39zil&aqid=oFqzY_SgHMa5owar5a7wAQ&pbt=bs&adbx=525&adby=807.625&adbh=16&adbw=300&adbn=slave-1-1&eawp=partner-dp-sedo80_3ph&errv=493016327&csala=8%7C0%7C156%7C37%7C65&lle=0&llm=1000&ifv=1&usr=1	1184
https://afs.googleusercontent.com/ad_icons/standard/publisher_icon_image/chevron.svg?c=%23ffffff	1089

Show Details

Uses efficient cache policy on static assets — 3 resources found
Optimovision.tv can speed up repeat visits by increasing the cache lifetime, which is essentially how long before a cached copy expires.

URL	Cache TTL (Ms)	Transfer Size (Bytes)
https://afs.googleusercontent.com/ad_icons/standard/publisher_icon_image/search.svg?c=%231967d2	82800000	1188
https://afs.googleusercontent.com/ad_icons/standard/publisher_icon_image/chevron.svg?c=%23ffffff	82800000	1089
http://img.sedoparking.com/templates/bg/arrows.png	604800000	13196

Show Details

Avoids an excessive DOM size — 25 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		25
Maximum DOM Depth	Privacy Policy	6
Maximum Child Elements	body	8

Show Details

Avoid chaining critical requests — 1 chain found
Below is a list of Critical Request Chains, which shows which resources are loaded with a high priority. Optimovision.tv 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)
http://optimovision.tv/	71.855	40.768	2.848
https://www.google.com/adsense/domains/caf.js?pac=0	53.698	39.78	3.367

Show Details

Minimizes main-thread work — 0.2 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)
Script Evaluation	107.84
Other	52.78
Style & Layout	20.275
Script Parsing & Compilation	14.157
Parse HTML & CSS	12.29
Rendering	11.569

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 — 14 requests • 138 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	14	141355
Script	3	109596
Image	7	19485
Document	3	12074
Other	1	200
Stylesheet	0	0
Media	0	0
Font	0	0
Third-party	12	133662

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	117304	0
SHOW DETAILS	885	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
body > div#container-content > div.container-content__left

Show Details

Largest Contentful Paint image was not lazily loaded
Above-the-fold images that are lazily loaded render later in the page lifecycle, which can delay the largest contentful paint.

Element
body > div#container-content > div.container-content__left

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
Below is a list of the longest tasks on the main thread, which is useful when identifying the worst input delay contributors.

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 optimovision.tv 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.

Accessibility

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

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.

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.

Audio and video

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

Names and labels

`<frame>` or `<iframe>` elements do not have a title
Screen reader users and other assistive technology users rely on frame titles to describe the contents of frames.

Failing Elements
div#container-content > div#container-relatedlinks > div#rb-default > iframe#master-1
body > div#container-searchbox > div#sb-default > iframe#slave-1-1

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Best practices

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

Failing Elements
head > meta

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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 optimovision.tv should incorporate. This includes practices such as protecting pages with HTTPS.

Passing (14)
Failing (2)

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

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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.

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.

Audits

Does not use HTTPS — 5 insecure requests 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://optimovision.tv/	Allowed
http://www.google.com/adsense/domains/caf.js	Allowed
http://img.sedoparking.com/templates/bg/arrows.png	Allowed
http://optimovision.tv/search/tsc.php?200=NDA3NjQwNjY4&21=NjcuMjA1LjEzNy4xMjc=&681=MTY3MjY5ODUyODQ1NTYwYmYxNzMxNjg5OTkxMmU5N2FiODM4OTY0OGY1&crc=f31d9c7d0257784913925bd3d7ac87a5b9995282&cv=1	Allowed
http://optimovision.tv/caf/?ses=Y3JlPTE2NzI2OTg1MjgmdGNpZD1vcHRpbW92aXNpb24udHY2M2IzNWFhMDM5YTU2Mi4wNzIxOTE3NCZ0YXNrPXNlYXJjaCZkb21haW49b3B0aW1vdmlzaW9uLnR2JmFfaWQ9MyZzZXNzaW9uPWJFLVBzZ25BWVV0amRFal9KN1hw	Allowed with warning

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Audits

Issues were logged in the `Issues` panel in Chrome Devtools
There may be unresolved issues logged to Chrome Devtools.

Issue type
Mixed content

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SEO

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

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 optimovision.tv 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.

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.

Crawling and Indexing

Page is 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.

Blocking Directive Source
SHOW DETAILS

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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 optimovision.tv. 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: http://optimovision.tv/

Updated: 2nd January, 2023

1.19 seconds

First Contentful Paint (FCP)

92%

5%

3%

0.02 seconds

First Input Delay (FID)

98%

2%

0%

Simulate loading on mobile

Performance

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

Passing (56)
Average (3)

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 — 2.8 s
The time taken for the page to become fully interactive.

Speed Index — 1.8 s
The time taken for the page contents to be visibly populated.

Total Blocking Time — 100 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 — 1.6 s
The timing of the largest text or image that is painted.

Cumulative Layout Shift — 0.072
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://optimovision.tv/	http/1.1	0	377.4679999915	8264	26593	200	text/html	Document
http://www.google.com/adsense/domains/caf.js	http/1.1	385.65399998333	400.07899998454	54339	147323	200	text/javascript	Script
https://partner.googleadservices.com/gampad/cookie.js?domain=optimovision.tv&client=dp-sedo80_3ph&product=SAS&callback=__sasCookie	h2	428.26800001785	433.26800002251	884	370	200	text/javascript	Script
https://www.google.com/afs/ads/i/iframe.html	h2	435.88800000725	443.41300002998	1878	1560	200	text/html	Document
https://www.google.com/afs/ads?adsafe=low&adtest=off&psid=7097983261&channel=exp-0050%2Cauxa-control-1%2C2722402&client=dp-sedo80_3ph&r=m&hl=en&type=3&uiopt=true&swp=as-drid-2777830812809024&oe=UTF-8&ie=UTF-8&fexp=21404%2C17300002&format=r3%7Cs&nocache=951672698545903&num=0&output=afd_ads&domain_name=optimovision.tv&v=3&bsl=8&pac=2&u_his=2&u_tz=-480&dt=1672698545912&u_w=360&u_h=640&biw=360&bih=640&psw=360&psh=467&frm=0&cl=493016327&uio=--&cont=rb-default&jsid=caf&jsv=493016327&rurl=http%3A%2F%2Foptimovision.tv%2F&adbw=slave-1-1%3A324%2Cmaster-1%3A0	h2	446.65699999314	573.17500002682	2653	5664	200	text/html	Document
http://optimovision.tv/search/tsc.php?200=NDA3NjQwNjY4&21=NjcuMjA1LjEzNy4xMjc=&681=MTY3MjY5ODU0NTczYjJkMTYzZjQ0M2UxY2IyNmVlYTc3NWYzMWUzMzEy&crc=255d1989f341f9f5778afc502ba177e167bc3e58&cv=1	http/1.1	450.01299999421	736.99000000488	200	0	200	text/html	XHR
https://www.google.com/adsense/domains/caf.js?pac=2	h2	583.65600003162	598.31400000257	54371	147274	200	text/javascript	Script
https://afs.googleusercontent.com/ad_icons/standard/publisher_icon_image/search.svg?c=%232a56c6	h2	642.00300001539	646.38900000136	1187	391	200	image/svg+xml	Image
https://afs.googleusercontent.com/ad_icons/standard/publisher_icon_image/chevron.svg?c=%23ffffff	h2	642.32199999969	646.035999991	1089	200	200	image/svg+xml	Image
https://www.google.com/afs/gen_204?client=dp-sedo80_3ph&output=uds_ads_only&zx=h1tac3ajwl89&aqid=slqzY48Ug9-iBouUhvgC&psid=7097983261&pbt=bs&adbx=0&adby=68.1875&adbh=572&adbw=360&adbah=235%2C155%2C155&adbn=master-1&eawp=partner-dp-sedo80_3ph&errv=493016327&csala=13%7C0%7C147%7C29%7C54&lle=0&llm=1000&ifv=1&usr=1	h2	2171.9780000276	2202.4790000287	893	0	204	text/html	Image
https://www.google.com/afs/gen_204?client=dp-sedo80_3ph&output=uds_ads_only&zx=531muzkaupmt&aqid=slqzY48Ug9-iBouUhvgC&pbt=bs&adbx=18&adby=740.1875&adbh=20&adbw=324&adbn=slave-1-1&eawp=partner-dp-sedo80_3ph&errv=493016327&csala=5%7C0%7C155%7C29%7C54&lle=0&llm=1000&ifv=0&usr=1	h2	2172.6679999847	2203.3260000171	893	0	204	text/html	Image
https://www.google.com/afs/gen_204?client=dp-sedo80_3ph&output=uds_ads_only&zx=szyykud5w2b3&aqid=slqzY48Ug9-iBouUhvgC&psid=7097983261&pbt=bv&adbx=0&adby=68.1875&adbh=572&adbw=360&adbah=235%2C155%2C155&adbn=master-1&eawp=partner-dp-sedo80_3ph&errv=493016327&csala=13%7C0%7C147%7C29%7C54&lle=0&llm=1000&ifv=1&usr=1	h2	2672.3270000075	2708.2689999952	531	0	204	text/html	Image

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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)
381.497	8.182
392.782	5.073
414.697	5.987
420.711	30.795
454.516	7.379
577.836	7.246
610.46	33.515
645.408	10.414