Report Summary

  • 31

    Performance

    Renders faster than
    51% of other websites

  • 48

    Accessibility

    Visual factors better than
    that of 20% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    19% of websites

  • 62

    SEO

    Google-friendlier than
    22% of websites

iranconcert.com

ايران کنسرت : موسسه موسيقي ققنوس - فروش اينترنتي بليت کنسرت

Page Load Speed

81.7 sec in total

First Response

2.2 sec

Resources Loaded

26.7 sec

Page Rendered

52.9 sec

iranconcert.com screenshot

About Website

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

ايران کنسرت : موسسه موسيقي ققنوس - فروش اینترنتی بلیت کنسرت و تئاتر - خرید اینترنتی بلیت کنسرت و تئاتر

Visit iranconcert.com

Key Findings

We analyzed Iranconcert.com page load time and found that the first response time was 2.2 sec and then it took 79.6 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.

Performance Metrics

iranconcert.com performance score

31

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.0 s

51/100

10%

LCP (Largest Contentful Paint)

Value4.9 s

29/100

25%

SI (Speed Index)

Value4.9 s

65/100

10%

TBT (Total Blocking Time)

Value1,260 ms

19/100

30%

CLS (Cumulative Layout Shift)

Value0.54

14/100

15%

TTI (Time to Interactive)

Value7.9 s

43/100

10%

Network Requests Diagram

iranconcert.com

2177 ms

www.iranconcert.com

725 ms

www.iranconcert.com

1356 ms

IranConcert47.css

882 ms

IranConcert22.js

1072 ms

Our browser made a total of 164 requests to load all elements on the main page. We found that 90% of them (148 requests) were addressed to the original Iranconcert.com, 4% (7 requests) were made to Apis.google.com and 2% (4 requests) were made to Maps.google.com. The less responsive or slowest element that took the longest time to load (11.4 sec) belongs to the original domain Iranconcert.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 892.1 kB (24%)

Content Size

3.7 MB

After Optimization

2.8 MB

In fact, the total size of Iranconcert.com main page is 3.7 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 2.4 MB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 107.8 kB

  • Original 127.8 kB
  • After minification 123.6 kB
  • After compression 20.0 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. 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 107.8 kB or 84% of the original size.

Image Optimization

-0%

Potential reduce by 10.1 kB

  • Original 2.4 MB
  • After minification 2.4 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. Iranconcert images are well optimized though.

JavaScript Optimization

-65%

Potential reduce by 745.5 kB

  • Original 1.1 MB
  • After minification 1.1 MB
  • After compression 397.6 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 745.5 kB or 65% of the original size.

CSS Optimization

-75%

Potential reduce by 28.7 kB

  • Original 38.3 kB
  • After minification 38.0 kB
  • After compression 9.5 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. Iranconcert.com needs all CSS files to be minified and compressed as it can save up to 28.7 kB or 75% of the original size.

Requests Breakdown

Number of requests can be reduced by 13 (8%)

Requests Now

160

After Optimization

147

The browser has sent 160 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Iranconcert. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 14 to 1 for JavaScripts and as a result speed up the page load time.

Accessibility Review

iranconcert.com accessibility score

48

Accessibility Issues

Contrast

These are opportunities to improve the legibility of your content.

Impact

Issue

High

Background and foreground colors do not have a sufficient contrast ratio.

Internationalization and localization

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

Impact

Issue

High

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

Names and labels

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.

Impact

Issue

High

Image elements do not have [alt] attributes

High

Form elements do not have associated labels

High

Links do not have a discernible name

Best Practices

iranconcert.com best practices score

58

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

iranconcert.com SEO score

62

Search Engine Optimization Advices

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

Page is blocked from indexing

Content Best Practices

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

Impact

Issue

High

Image elements do not have [alt] attributes

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 Iranconcert.com 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 Iranconcert.com 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

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