Report Summary

  • 87

    Performance

    Renders faster than
    90% of other websites

  • 100

    Accessibility

    Visual factors better than
    that of 97% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    81% of websites

  • 100

    SEO

    Google-friendlier than
    95% of websites

delvar.ir

تلویزیون اینترنتی دلوار

Page Load Speed

1.1 sec in total

First Response

415 ms

Resources Loaded

532 ms

Page Rendered

141 ms

delvar.ir screenshot

About Website

Visit delvar.ir now to see the best up-to-date Delvar content for Iran and also check out these interesting facts you probably never knew about delvar.ir

پخش زنده و آرشیو تصویری مراسمات شهر دلوار

Visit delvar.ir

Key Findings

We analyzed Delvar.ir page load time and found that the first response time was 415 ms and then it took 673 ms to load all DOM resources and completely render a web page. This is quite a good result, as only 10% of websites can load faster.

Performance Metrics

delvar.ir performance score

87

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.0 s

49/100

10%

LCP (Largest Contentful Paint)

Value3.2 s

74/100

25%

SI (Speed Index)

Value3.3 s

91/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value3.0 s

96/100

10%

Network Requests Diagram

delvar.ir

415 ms

logo.png

99 ms

Our browser made a total of 2 requests to load all elements on the main page. We found that all of those requests were addressed to Delvar.ir and no external sources were called. The less responsive or slowest element that took the longest time to load (415 ms) belongs to the original domain Delvar.ir.

Page Optimization Overview & Recommendations

Page size can be reduced by 359 B (4%)

Content Size

9.9 kB

After Optimization

9.6 kB

In fact, the total size of Delvar.ir main page is 9.9 kB. This result falls within a vast category (top 1 000 000) of heavyweight, probably not optimized, and thus slow loading web pages. Only a small number of websites need less resources to load. Images take 9.3 kB which makes up the majority of the site volume.

HTML Optimization

-42%

Potential reduce by 260 B

  • Original 620 B
  • After minification 604 B
  • After compression 360 B

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. HTML code on this page is well minified. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 260 B or 42% of the original size.

Image Optimization

-1%

Potential reduce by 99 B

  • Original 9.3 kB
  • After minification 9.2 kB

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. Delvar images are well optimized though.

Requests Breakdown

We found no issues to fix!

Requests Now

1

After Optimization

1

The browser has sent 1 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Delvar. According to our analytics all requests are already optimized.

Accessibility Review

delvar.ir accessibility score

100

Accessibility Issues

Best Practices

delvar.ir best practices score

92

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

delvar.ir SEO score

100

Search Engine Optimization Advices

Mobile Friendly

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/).

Impact

Issue

High

Document uses legible font sizes

Language and Encoding

  • Language Detected

    FA

  • Language Claimed

    N/A

  • Encoding

    N/A

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Delvar.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 Delvar.ir main page’s claimed encoding is . Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

Open Graph description is not detected on the main page of Delvar. 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: