Tools & Wizards About Us
denaacademy.ir screenshot

Report Summary

  • 34

    Performance

    Renders faster than
    54% of other websites

  • 72

    Accessibility

    Visual factors better than
    that of 37% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 91

    SEO

    Google-friendlier than
    70% of websites

denaacademy.ir

زبان دنا

Page Load Speed

34.2 sec in total

First Response

1.7 sec

Resources Loaded

32.1 sec

Page Rendered

461 ms

denaacademy.ir screenshot

About Website

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

آموزشگاه زبان دنا یزد بهترین کانون زبان یزد انگلیسی آلمانی فرانسه بلوار پاسداران روبرو تقاطع مدرسه سید الشهدا یاسین بهترین

Visit denaacademy.ir

Key Findings

We analyzed Denaacademy.ir page load time and found that the first response time was 1.7 sec and then it took 32.6 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. 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.

Performance Metrics

denaacademy.ir performance score

34

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value6.1 s

3/100

10%

LCP (Largest Contentful Paint)

Value15.2 s

0/100

25%

SI (Speed Index)

Value21.7 s

0/100

10%

TBT (Total Blocking Time)

Value100 ms

98/100

30%

CLS (Cumulative Layout Shift)

Value0.492

17/100

15%

TTI (Time to Interactive)

Value12.8 s

13/100

10%

Network Requests Diagram

denaacademy.ir

1689 ms

denaacademy.ir

10120 ms

reset.css

636 ms

style.css

953 ms

font-awesome.min.css

836 ms

Our browser made a total of 53 requests to load all elements on the main page. We found that 98% of them (52 requests) were addressed to the original Denaacademy.ir, 2% (1 request) were made to Trustseal.enamad.ir. The less responsive or slowest element that took the longest time to load (20.3 sec) relates to the external source Trustseal.enamad.ir.

Page Optimization Overview & Recommendations

Page size can be reduced by 680.2 kB (29%)

Content Size

2.4 MB

After Optimization

1.7 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Denaacademy.ir main page is 2.4 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. 50% of websites need less resources to load. Images take 1.4 MB which makes up the majority of the site volume.

HTML Optimization

-41%

Potential reduce by 177.1 kB

  • Original 428.0 kB
  • After minification 418.7 kB
  • After compression 250.9 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 177.1 kB or 41% of the original size.

Image Optimization

-7%

Potential reduce by 106.9 kB

  • Original 1.4 MB
  • After minification 1.3 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. Denaacademy images are well optimized though.

JavaScript Optimization

-72%

Potential reduce by 140.6 kB

  • Original 196.6 kB
  • After minification 171.2 kB
  • After compression 55.9 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 140.6 kB or 72% of the original size.

CSS Optimization

-84%

Potential reduce by 255.5 kB

  • Original 303.0 kB
  • After minification 259.6 kB
  • After compression 47.5 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. Denaacademy.ir needs all CSS files to be minified and compressed as it can save up to 255.5 kB or 84% of the original size.

Requests Breakdown

Number of requests can be reduced by 21 (45%)

Requests Now

47

After Optimization

26

  • Images
  • JavaScript
  • CSS

The browser has sent 47 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Denaacademy. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 8 to 1 for JavaScripts and from 15 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

denaacademy.ir

denaacademy.ir

1689 ms

denaacademy.ir

denaacademy.ir

10120 ms

reset.css

reset.css

636 ms

style.css

style.css

953 ms

font-awesome.min.css

font-awesome.min.css

836 ms

responsive-leyouts.css

responsive-leyouts.css

842 ms

jquery.gritter.css

jquery.gritter.css

676 ms

darkred.css

darkred.css

791 ms

sticky.css

sticky.css

846 ms

bootstrap.css

bootstrap.css

1250 ms

fhmm.css

fhmm.css

996 ms

colorbox.css

colorbox.css

996 ms

responsive-tabs.css

responsive-tabs.css

1004 ms

responsive-tabs2.css

responsive-tabs2.css

1011 ms

flexslider.css

flexslider.css

1108 ms

skin.css

skin.css

1161 ms

slippry.css

slippry.css

1157 ms

638527625203145660.jpg

638527625203145660.jpg

2018 ms

638528717545700959.webp

638528717545700959.webp

1693 ms

637392501305128965.jpg

637392501305128965.jpg

1739 ms

638528716699160164.webp

638528716699160164.webp

1479 ms

638528656369670976.png

638528656369670976.png

1349 ms

638528654494986199.png

638528654494986199.png

1409 ms

638528654196431802.png

638528654196431802.png

1498 ms

636962388068592076.png

636962388068592076.png

793 ms

logo.aspx

logo.aspx

20280 ms

jquery-1.js

jquery-1.js

736 ms

fhmm.js

fhmm.js

814 ms

jquery.gritter.min.js

jquery.gritter.min.js

845 ms

jquery.colorbox-min.js

jquery.colorbox-min.js

897 ms

jquery.jcarousel.min.js

jquery.jcarousel.min.js

975 ms

responsive-tabs.min.js

responsive-tabs.min.js

1012 ms

slippry.min.js

slippry.min.js

1030 ms

jquery.flexslider.js

jquery.flexslider.js

1050 ms

636376490812117726.jpg

636376490812117726.jpg

1105 ms

636376489531178226.jpg

636376489531178226.jpg

1139 ms

638449795233762607.png

638449795233762607.png

1187 ms

637021595951009679.jpg

637021595951009679.jpg

1196 ms

637027134290173475.jpeg

637027134290173475.jpeg

1209 ms

title-hline2.png

title-hline2.png

793 ms

636316851197321034.jpg

636316851197321034.jpg

863 ms

title-hline.png

title-hline.png

911 ms

scroll-top-arrow.png

scroll-top-arrow.png

903 ms

Yekan.woff

Yekan.woff

917 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

853 ms

636962388068592076.png

636962388068592076.png

666 ms

overlay.png

overlay.png

310 ms

prev-horizontal-two.png

prev-horizontal-two.png

379 ms

next-horizontal-two.png

next-horizontal-two.png

416 ms

638528717545700959.webp

638528717545700959.webp

451 ms

sy-loader.gif

sy-loader.gif

448 ms

638528716699160164.webp

638528716699160164.webp

186 ms

638528717545700959.webp

638528717545700959.webp

168 ms

Accessibility Review

denaacademy.ir accessibility score

72

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

[id] attributes on active, focusable elements are not unique

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

denaacademy.ir 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

Displays images with incorrect aspect ratio

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

denaacademy.ir SEO score

91

Search Engine Optimization Advices

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

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Denaacademy.ir can be misinterpreted by Google and other search engines. Our service has detected that Persian is used on the page, and it does not match the claimed English language. Our system also found out that Denaacademy.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

denaacademy.ir

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