Access tv3.ir. شبکه سه سیما

tv3.ir screenshot

34

Performance

Renders faster than
54% of other websites
47

Accessibility

Visual factors better than
that of 20% of websites
67

Best Practices

More advanced features
available than in
24% of websites
82

SEO

Google-friendlier than
44% of websites

First Response

623 ms

Resources Loaded

26.9 sec

Page Rendered

2.9 sec

tv3.ir screenshot

About Website

Welcome to tv3.ir homepage info - get ready to check Tv 3 best content for Iran right away, or after learning these important things about tv3.ir

شبکه سه سیما، پخش زنده شبکه سه سیما،آرشیو برنامه های شبکه سه ، پخش زنده فوتبال، پخش زنده مسابقات ورزشی

Visit tv3.ir

Key Findings

We analyzed Tv3.ir page load time and found that the first response time was 623 ms and then it took 29.8 sec to load all DOM resources and completely render a web page. This is an excellent result, as only a small number of websites can load faster. Unfortunately, there was 1 request timeout, which can generally increase the web page load time, as the browser stays idle while waiting for website response.

name

value

score

weighting

FCP (First Contentful Paint)

Value3.8 s

27/100

10%

LCP (Largest Contentful Paint)

Value6.3 s

10/100

25%

SI (Speed Index)

Value11.3 s

5/100

10%

TBT (Total Blocking Time)

Value560 ms

53/100

30%

CLS (Cumulative Layout Shift)

Value0.232

54/100

15%

TTI (Time to Interactive)

Value7.7 s

45/100

10%

tv3.ir

623 ms

tv3.ir

898 ms

vendors140107.min.css

351 ms

irib140107.css

682 ms

jquery-3.3.1.min.js

697 ms

Our browser made a total of 162 requests to load all elements on the main page. We found that 19% of them (30 requests) were addressed to the original Tv3.ir, 79% (128 requests) were made to Simacdn1.iribtv.ir and 1% (2 requests) were made to Analytics.eirib.ir. The less responsive or slowest element that took the longest time to load (20.3 sec) relates to the external source Simacdn1.iribtv.ir.

Content Size

52.1 MB

After Optimization

50.1 MB

In fact, the total size of Tv3.ir main page is 52.1 MB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 75% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 51.6 MB which makes up the majority of the site volume.

HTML Optimization

-89%

Potential reduce by 164.8 kB

Original 184.7 kB
After minification 127.9 kB
After compression 19.8 kB

HTML content can be minified and compressed by a website’s server. The most efficient way is to compress content using GZIP which reduces data amount travelling through the network between server and browser. This page needs HTML code to be minified as it can gain 56.8 kB, which is 31% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 164.8 kB or 89% of the original size.

Image Optimization

-3%

Potential reduce by 1.7 MB

Original 51.6 MB
After minification 49.9 MB

Image size optimization can help to speed up a website loading time. The chart above shows the difference between the size before and after optimization. Tv 3 images are well optimized though.

JavaScript Optimization

-45%

Potential reduce by 134.6 kB

Original 300.2 kB
After minification 300.2 kB
After compression 165.6 kB

It’s better to minify JavaScript in order to improve website performance. The diagram shows the current total size of all JavaScript files against the prospective JavaScript size after its minification and compression. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 134.6 kB or 45% of the original size.

CSS Optimization

-5%

Potential reduce by 3.9 kB

Original 83.3 kB
After minification 83.3 kB
After compression 79.3 kB

CSS files minification is very important to reduce a web page rendering time. The faster CSS files can load, the earlier a page can be rendered. Tv3.ir has all CSS files already compressed.

Requests Now

155

After Optimization

144

The browser has sent 155 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Tv 3. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 12 to 1 for JavaScripts and as a result speed up the page load time.

Accessibility Issues

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

High

[role] values are not valid

These are opportunities to improve the semantics of the controls in your application. This may enhance the experience for users of assistive technology, like a screen reader.

High

Buttons do not have an accessible name

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

These are opportunities to improve the interpretation of your content by users in different locales.

High

<html> element does not have a [lang] attribute

These items highlight common accessibility best practices.

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Areas of Improvement

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

High

Displays images with incorrect aspect ratio

High

Serves images with low resolution

Low

Detected JavaScript libraries

High

Page has valid source maps

Search Engine Optimization Advices

Format your HTML in a way that enables crawlers to better understand your app’s content.

High

Image elements do not have [alt] attributes

Make sure your pages are mobile friendly so users don’t have to pinch or zoom in order to read the content pages. [Learn more](https://developers.google.com/search/mobile-sites/).

High

Document doesn't use legible font sizes

High

Tap targets are not sized appropriately

Language and Encoding

Language Detected

FA
Language Claimed

N/A
Encoding

UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Tv3.ir can be misinterpreted by Google and other search engines. Our service has detected that Persian is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Tv3.ir main page’s claimed encoding is utf-8. Use of this encoding format is the best practice as the main page visitors from all over the world won’t have any issues with symbol transcription.

Social Sharing Optimization

tv3.ir

Open Graph description is not detected on the main page of Tv 3. Lack of Open Graph description can be counter-productive for their social media presence, as such a description allows converting a website homepage (or other pages) into good-looking, rich and well-structured posts, when it is being shared on Facebook and other social media. For example, adding the following code snippet into HTML <head> tag will help to represent this web page correctly in social networks: