Tools & Wizards About Us
qr.cr screenshot

Report Summary

  • 34

    Performance

    Renders faster than
    54% of other websites

  • 58

    Accessibility

    Visual factors better than
    that of 25% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 86

    SEO

    Google-friendlier than
    60% of websites

qr.cr

Welcome To QR.CR | QR.CR - The Best QR Code System

Page Load Speed

3 sec in total

First Response

279 ms

Resources Loaded

2.5 sec

Page Rendered

222 ms

qr.cr screenshot

About Website

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

QR.CR ~ Home of the Worlds Best QR Code System

Visit qr.cr

Key Findings

We analyzed Qr.cr page load time and found that the first response time was 279 ms and then it took 2.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.

Performance Metrics

qr.cr performance score

34

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value6.3 s

3/100

10%

LCP (Largest Contentful Paint)

Value11.9 s

0/100

25%

SI (Speed Index)

Value7.9 s

23/100

10%

TBT (Total Blocking Time)

Value180 ms

91/100

30%

CLS (Cumulative Layout Shift)

Value0.703

7/100

15%

TTI (Time to Interactive)

Value9.7 s

28/100

10%

Network Requests Diagram

qr.cr

279 ms

qr.cr

552 ms

jotify.js

78 ms

master_main.css

241 ms

videowrapper.css

202 ms

Our browser made a total of 56 requests to load all elements on the main page. We found that 86% of them (48 requests) were addressed to the original Qr.cr, 4% (2 requests) were made to Gstatic.com and 4% (2 requests) were made to Maxcdn.bootstrapcdn.com. The less responsive or slowest element that took the longest time to load (562 ms) belongs to the original domain Qr.cr.

Page Optimization Overview & Recommendations

Page size can be reduced by 255.7 kB (12%)

Content Size

2.2 MB

After Optimization

1.9 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Qr.cr main page is 2.2 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 1.8 MB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 20.8 kB

  • Original 25.9 kB
  • After minification 25.2 kB
  • After compression 5.2 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 20.8 kB or 80% of the original size.

Image Optimization

-10%

Potential reduce by 174.4 kB

  • Original 1.8 MB
  • After minification 1.6 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. QR images are well optimized though.

JavaScript Optimization

-19%

Potential reduce by 57.0 kB

  • Original 297.2 kB
  • After minification 297.2 kB
  • After compression 240.3 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 57.0 kB or 19% of the original size.

CSS Optimization

-5%

Potential reduce by 3.6 kB

  • Original 69.9 kB
  • After minification 69.9 kB
  • After compression 66.3 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. Qr.cr has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 23 (47%)

Requests Now

49

After Optimization

26

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 49 CSS, Javascripts, AJAX and image requests in order to completely render the main page of QR. 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 from 11 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

qr.cr

qr.cr

279 ms

qr.cr

qr.cr

552 ms

jotify.js

jotify.js

78 ms

master_main.css

master_main.css

241 ms

videowrapper.css

videowrapper.css

202 ms

form.css

form.css

204 ms

button.css

button.css

206 ms

animate.css

animate.css

231 ms

bubble.css

bubble.css

233 ms

style.css

style.css

269 ms

jquery.js

jquery.js

343 ms

jquery-ui.js

jquery-ui.js

498 ms

ddslick.js

ddslick.js

306 ms

modernizr.mq.js

modernizr.mq.js

309 ms

global.js

global.js

402 ms

jscolor.min.js

jscolor.min.js

336 ms

jquery.ui.touch-punch.js

jquery.ui.touch-punch.js

489 ms

master.js

master.js

387 ms

jquery-ui.css

jquery-ui.css

404 ms

jquery-ui-timepicker-addon.css

jquery-ui-timepicker-addon.css

408 ms

jquery-ui-timepicker-addon.js

jquery-ui-timepicker-addon.js

542 ms

firebase-app.js

firebase-app.js

22 ms

firebase-messaging.js

firebase-messaging.js

64 ms

wow.min.js

wow.min.js

479 ms

css

css

34 ms

Q55.png

Q55.png

90 ms

Editor.jpg

Editor.jpg

562 ms

statistics.jpg

statistics.jpg

158 ms

livecoupon.jpg

livecoupon.jpg

88 ms

QR-LOGO-TEST.jpg

QR-LOGO-TEST.jpg

139 ms

font-awesome.min.css

font-awesome.min.css

38 ms

tss5ApVBdCYD5Q7hcxTE1ArZ0Zz8oY2KRmwvKhhvy1a6o3mp.ttf

tss5ApVBdCYD5Q7hcxTE1ArZ0Zz8oY2KRmwvKhhvy1a6o3mp.ttf

24 ms

tss5ApVBdCYD5Q7hcxTE1ArZ0Zz8oY2KRmwvKhhvLFG6o3mp.ttf

tss5ApVBdCYD5Q7hcxTE1ArZ0Zz8oY2KRmwvKhhvLFG6o3mp.ttf

26 ms

icons.svg

icons.svg

156 ms

static6.jpg

static6.jpg

80 ms

public_controller.php

public_controller.php

413 ms

static6.jpg

static6.jpg

213 ms

icons.woff

icons.woff

158 ms

5aeb851ac30ce_merchantlogo.png

5aeb851ac30ce_merchantlogo.png

84 ms

5b153db094f7b_merchantlogo.png

5b153db094f7b_merchantlogo.png

84 ms

5b118daf0bc05_merchantlogo.png

5b118daf0bc05_merchantlogo.png

79 ms

5b11a73a4e3ec_merchantlogo.png

5b11a73a4e3ec_merchantlogo.png

136 ms

5b74fd4647bab_merchantlogo.png

5b74fd4647bab_merchantlogo.png

144 ms

5b2d250020d69_merchantlogo.png

5b2d250020d69_merchantlogo.png

558 ms

5b1188d96e73f_merchantlogo.png

5b1188d96e73f_merchantlogo.png

149 ms

5b83556da1a7d_merchantlogo.png

5b83556da1a7d_merchantlogo.png

161 ms

5b974a08549ec_merchantlogo.png

5b974a08549ec_merchantlogo.png

163 ms

5b1d4633287e5_merchantlogo.png

5b1d4633287e5_merchantlogo.png

270 ms

5b9773c04f600_merchantlogo.png

5b9773c04f600_merchantlogo.png

215 ms

5c0988ef2da70_merchantlogo.png

5c0988ef2da70_merchantlogo.png

218 ms

5ba93131dd0c9_merchantlogo.png

5ba93131dd0c9_merchantlogo.png

239 ms

5aeb8eb27e7df_merchantlogo.png

5aeb8eb27e7df_merchantlogo.png

245 ms

5ba569fb3e969_merchantlogo.png

5ba569fb3e969_merchantlogo.png

290 ms

dash.png

dash.png

291 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

13 ms

iubenda.js

iubenda.js

57 ms

Accessibility Review

qr.cr accessibility score

58

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

Links do not have a discernible name

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

qr.cr 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

High

Missing source maps for large first-party JavaScript

SEO Factors

qr.cr 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

High

robots.txt is not valid

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

    EN

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Qr.cr can be misinterpreted by Google and other search engines. Our service has detected that English 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 Qr.cr 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.cr

Open Graph data is detected on the main page of QR. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: