Tools & Wizards About Us
qr-code.ir screenshot

Report Summary

  • 59

    Performance

    Renders faster than
    74% of other websites

  • 57

    Accessibility

    Visual factors better than
    that of 24% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 67

    SEO

    Google-friendlier than
    26% of websites

qr-code.ir

QR-Code.ir :: رمزینه پاسخ سریع ایران – کیو آر کد

Page Load Speed

21 sec in total

First Response

360 ms

Resources Loaded

20.5 sec

Page Rendered

197 ms

qr-code.ir screenshot

About Website

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

رمزینه پاسخ سریع ایران – کیو آر کد – ارائه سرویس تولید و خواندن آنلاین بارکد های کیو آر کد بهمراه آموزش ها و نرم افزار های اسکن برای موبایل

Visit qr-code.ir

Key Findings

We analyzed Qr-code.ir page load time and found that the first response time was 360 ms and then it took 20.7 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

qr-code.ir performance score

59

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.6 s

62/100

10%

LCP (Largest Contentful Paint)

Value5.0 s

27/100

25%

SI (Speed Index)

Value5.3 s

57/100

10%

TBT (Total Blocking Time)

Value290 ms

80/100

30%

CLS (Cumulative Layout Shift)

Value0.201

62/100

15%

TTI (Time to Interactive)

Value5.6 s

69/100

10%

Network Requests Diagram

qr-code.ir

360 ms

qrcode.css

228 ms

jquery-1.3.2.min.js

337 ms

jquery.tools.js

281 ms

cufon-1.10.min.js

256 ms

Our browser made a total of 50 requests to load all elements on the main page. We found that 86% of them (43 requests) were addressed to the original Qr-code.ir, 4% (2 requests) were made to App.mailerlite.com and 4% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (19.7 sec) relates to the external source Trustseal.enamad.ir.

Page Optimization Overview & Recommendations

Page size can be reduced by 82.1 kB (14%)

Content Size

566.7 kB

After Optimization

484.6 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Qr-code.ir main page is 566.7 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 40% of websites need less resources to load. Images take 418.2 kB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 33.8 kB

  • Original 40.3 kB
  • After minification 38.4 kB
  • After compression 6.5 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 33.8 kB or 84% of the original size.

Image Optimization

-2%

Potential reduce by 9.8 kB

  • Original 418.2 kB
  • After minification 408.4 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. QR Code images are well optimized though.

JavaScript Optimization

-36%

Potential reduce by 37.7 kB

  • Original 105.4 kB
  • After minification 105.4 kB
  • After compression 67.6 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 37.7 kB or 36% of the original size.

CSS Optimization

-26%

Potential reduce by 743 B

  • Original 2.8 kB
  • After minification 2.8 kB
  • After compression 2.1 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. Qr-code.ir needs all CSS files to be minified and compressed as it can save up to 743 B or 26% of the original size.

Requests Breakdown

Number of requests can be reduced by 13 (28%)

Requests Now

47

After Optimization

34

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 47 CSS, Javascripts, AJAX and image requests in order to completely render the main page of QR Code. 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 as a result speed up the page load time.

Network Requests Diagram

qr-code.ir

qr-code.ir

360 ms

qrcode.css

qrcode.css

228 ms

jquery-1.3.2.min.js

jquery-1.3.2.min.js

337 ms

jquery.tools.js

jquery.tools.js

281 ms

cufon-1.10.min.js

cufon-1.10.min.js

256 ms

bifon-1.1b.js

bifon-1.1b.js

25 ms

ftqrc.js

ftqrc.js

29 ms

image.js

image.js

39 ms

z6d9m7.js

z6d9m7.js

71 ms

0.gif

0.gif

77 ms

logo.aspx

logo.aspx

19743 ms

bg.jpg

bg.jpg

232 ms

menu-bg.png

menu-bg.png

222 ms

qr-fa.png

qr-fa.png

118 ms

img-qr-code.ir.png

img-qr-code.ir.png

228 ms

qr-en.png

qr-en.png

337 ms

w-slide-bg.jpg

w-slide-bg.jpg

48 ms

slide-bg.jpg

slide-bg.jpg

48 ms

header-text-more.png

header-text-more.png

49 ms

qrc-slide-1.jpg

qrc-slide-1.jpg

55 ms

qrc-slide-2.jpg

qrc-slide-2.jpg

65 ms

qrc-slide-3.jpg

qrc-slide-3.jpg

77 ms

qrc-slide-6.jpg

qrc-slide-6.jpg

93 ms

qrc-slide-5.jpg

qrc-slide-5.jpg

107 ms

qrc-slide-4.jpg

qrc-slide-4.jpg

119 ms

startqr-document.gif

startqr-document.gif

349 ms

startqr-create.gif

startqr-create.gif

129 ms

startqr-download.gif

startqr-download.gif

140 ms

qr-question.png

qr-question.png

150 ms

rps=qrcode.png

rps=qrcode.png

162 ms

boxbg.jpg

boxbg.jpg

175 ms

box-barcode.jpg

box-barcode.jpg

186 ms

box-gallery.jpg

box-gallery.jpg

196 ms

box-api.jpg

box-api.jpg

210 ms

box_more.jpg

box_more.jpg

224 ms

box_more_link.gif

box_more_link.gif

445 ms

xz.jpg

xz.jpg

235 ms

ic_contact.png

ic_contact.png

448 ms

ic_google.png

ic_google.png

446 ms

ic_facebook.png

ic_facebook.png

247 ms

ic_telegram.png

ic_telegram.png

258 ms

ic_rss.png

ic_rss.png

273 ms

746 ms

mybarcode.png

mybarcode.png

239 ms

footer-bg2.jpg

footer-bg2.jpg

239 ms

analytics.js

analytics.js

79 ms

round_button1.png

round_button1.png

226 ms

round_button.png

round_button.png

244 ms

collect

collect

14 ms

js

js

96 ms

Accessibility Review

qr-code.ir accessibility score

57

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

Heading elements are not in a sequentially-descending order

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

Links do not have a discernible name

Best Practices

qr-code.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

qr-code.ir SEO score

67

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

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 Qr-code.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 Qr-code.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

qr-code.ir

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