Report Summary

  • 14

    Performance

    Renders faster than
    26% of other websites

  • 89

    Accessibility

    Visual factors better than
    that of 72% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 86

    SEO

    Google-friendlier than
    60% of websites

odabazand.com

آموزشگاه زبان آلمانی |⭐️از مبتدی تا پیشرفته⭐️ |آموزشگاه ادبا|موسسه ادبا|ادبا مطهری

Page Load Speed

9.7 sec in total

First Response

462 ms

Resources Loaded

8.7 sec

Page Rendered

461 ms

odabazand.com screenshot

About Website

Welcome to odabazand.com homepage info - get ready to check Odabazand best content for Iran right away, or after learning these important things about odabazand.com

آموزش زبان آلمانی|بهترین اموزشگاه زبان آلمانی در تهران با بیش از 16سال فعالیت و بیش از 2500 دانشجو فعال آلمانی

Visit odabazand.com

Key Findings

We analyzed Odabazand.com page load time and found that the first response time was 462 ms and then it took 9.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.

Performance Metrics

odabazand.com performance score

14

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value6.3 s

3/100

10%

LCP (Largest Contentful Paint)

Value10.1 s

0/100

25%

SI (Speed Index)

Value17.7 s

0/100

10%

TBT (Total Blocking Time)

Value16,060 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.095

91/100

15%

TTI (Time to Interactive)

Value25.2 s

0/100

10%

Network Requests Diagram

odabazand.com

462 ms

odabazand.com

4552 ms

wp-emoji-release.min.js

170 ms

sbi-styles.min.css

336 ms

bdt-uikit.rtl.css

510 ms

Our browser made a total of 132 requests to load all elements on the main page. We found that 69% of them (91 requests) were addressed to the original Odabazand.com, 12% (16 requests) were made to Rawcdn.githack.com and 9% (12 requests) were made to Maps.googleapis.com. The less responsive or slowest element that took the longest time to load (4.6 sec) belongs to the original domain Odabazand.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 466.3 kB (22%)

Content Size

2.1 MB

After Optimization

1.7 MB

In fact, the total size of Odabazand.com main page is 2.1 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. 85% 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 1.3 MB which makes up the majority of the site volume.

HTML Optimization

-87%

Potential reduce by 101.6 kB

  • Original 117.2 kB
  • After minification 113.4 kB
  • After compression 15.6 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 101.6 kB or 87% of the original size.

Image Optimization

-11%

Potential reduce by 154.5 kB

  • Original 1.3 MB
  • After minification 1.2 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. Obviously, Odabazand needs image optimization as it can save up to 154.5 kB or 11% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-8%

Potential reduce by 20.6 kB

  • Original 257.7 kB
  • After minification 257.7 kB
  • After compression 237.1 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. This website has mostly compressed JavaScripts.

CSS Optimization

-48%

Potential reduce by 189.6 kB

  • Original 397.0 kB
  • After minification 396.8 kB
  • After compression 207.4 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. Odabazand.com needs all CSS files to be minified and compressed as it can save up to 189.6 kB or 48% of the original size.

Requests Breakdown

Number of requests can be reduced by 84 (76%)

Requests Now

111

After Optimization

27

The browser has sent 111 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Odabazand. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 51 to 1 for JavaScripts and from 35 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

odabazand.com accessibility score

89

Accessibility Issues

ARIA

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.

Impact

Issue

High

[aria-hidden="true"] elements contain focusable descendents

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

<frame> or <iframe> elements do not have a title

High

Links do not have a discernible name

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

Best Practices

odabazand.com best practices score

75

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

SEO Factors

odabazand.com SEO score

86

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

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

    FA

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Odabazand.com 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 Odabazand.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 Odabazand. 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: