Report Summary

  • 67

    Performance

    Renders faster than
    79% of other websites

  • 64

    Accessibility

    Visual factors better than
    that of 29% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 85

    SEO

    Google-friendlier than
    55% of websites

zaban360.ir

موسسه زبان گاما | برند موفق سال از نظر زبان آموزان

Page Load Speed

5.9 sec in total

First Response

610 ms

Resources Loaded

4.7 sec

Page Rendered

627 ms

zaban360.ir screenshot

About Website

Click here to check amazing Zaban 360 content for Iran. Otherwise, check out these important facts you probably never knew about zaban360.ir

برترین آموزشگاه زبان کشور با متد های جدید آموزش و تدریس زبان روسی انگلیسی آیلتس ترکی ایتالیایی آلمانی چینی

Visit zaban360.ir

Key Findings

We analyzed Zaban360.ir page load time and found that the first response time was 610 ms and then it took 5.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.

Performance Metrics

zaban360.ir performance score

67

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.4 s

38/100

10%

LCP (Largest Contentful Paint)

Value3.9 s

51/100

25%

SI (Speed Index)

Value6.8 s

35/100

10%

TBT (Total Blocking Time)

Value20 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.2

62/100

15%

TTI (Time to Interactive)

Value4.9 s

78/100

10%

Network Requests Diagram

zaban360.ir

610 ms

zaban360.ir

1836 ms

Stylemin.css

1016 ms

stylemin2.css

1047 ms

jquery.js

1070 ms

Our browser made a total of 57 requests to load all elements on the main page. We found that all of those requests were addressed to Zaban360.ir and no external sources were called. The less responsive or slowest element that took the longest time to load (1.8 sec) belongs to the original domain Zaban360.ir.

Page Optimization Overview & Recommendations

Page size can be reduced by 363.9 kB (27%)

Content Size

1.3 MB

After Optimization

964.9 kB

In fact, the total size of Zaban360.ir main page is 1.3 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. 45% of websites need less resources to load. Images take 889.4 kB which makes up the majority of the site volume.

HTML Optimization

-68%

Potential reduce by 154.9 kB

  • Original 226.7 kB
  • After minification 185.6 kB
  • After compression 71.7 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 41.1 kB, which is 18% 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 154.9 kB or 68% of the original size.

Image Optimization

-9%

Potential reduce by 80.6 kB

  • Original 889.4 kB
  • After minification 808.8 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. Zaban 360 images are well optimized though.

JavaScript Optimization

-65%

Potential reduce by 78.5 kB

  • Original 121.5 kB
  • After minification 121.5 kB
  • After compression 43.0 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 78.5 kB or 65% of the original size.

CSS Optimization

-55%

Potential reduce by 49.9 kB

  • Original 91.2 kB
  • After minification 76.9 kB
  • After compression 41.3 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. Zaban360.ir needs all CSS files to be minified and compressed as it can save up to 49.9 kB or 55% of the original size.

Requests Breakdown

Number of requests can be reduced by 3 (6%)

Requests Now

49

After Optimization

46

The browser has sent 49 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Zaban 360. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for JavaScripts and as a result speed up the page load time.

Accessibility Review

zaban360.ir accessibility score

64

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.

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

zaban360.ir best practices score

67

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

SEO Factors

zaban360.ir SEO score

85

Search Engine Optimization Advices

Crawling and Indexing

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

Impact

Issue

High

Links are not crawlable

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

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

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    FA

  • Language Claimed

    FA

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Zaban360.ir can be misinterpreted by Google and other search engines. Our service has detected that Persian is used on the page, and it matches the claimed language. Our system also found out that Zaban360.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

Open Graph description is not detected on the main page of Zaban 360. 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: