Tools & Wizards About Us
qcdiy.com screenshot

Report Summary

  • 67

    Performance

    Renders faster than
    79% of other websites

  • 60

    Accessibility

    Visual factors better than
    that of 26% of websites

  • 50

    Best Practices

    More advanced features
    available than in
    19% of websites

  • 69

    SEO

    Google-friendlier than
    28% of websites

qcdiy.com

QCDIY - The SMART Way to Trust Your Supplier

Page Load Speed

7.8 sec in total

First Response

762 ms

Resources Loaded

6.9 sec

Page Rendered

146 ms

qcdiy.com screenshot

About Website

Click here to check amazing QCDIY content. Otherwise, check out these important facts you probably never knew about qcdiy.com

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Key Findings

We analyzed Qcdiy.com page load time and found that the first response time was 762 ms and then it took 7 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.

Performance Metrics

qcdiy.com performance score

67

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.6 s

31/100

10%

LCP (Largest Contentful Paint)

Value5.3 s

22/100

25%

SI (Speed Index)

Value5.7 s

51/100

10%

TBT (Total Blocking Time)

Value90 ms

99/100

30%

CLS (Cumulative Layout Shift)

Value0.005

100/100

15%

TTI (Time to Interactive)

Value4.6 s

81/100

10%

Network Requests Diagram

qcdiy.com

762 ms

www.qcdiy.com

1199 ms

Global.css

237 ms

default.css

473 ms

prettyPhoto.css

707 ms

Our browser made a total of 32 requests to load all elements on the main page. We found that 94% of them (30 requests) were addressed to the original Qcdiy.com, 6% (2 requests) were made to Ssl.google-analytics.com. The less responsive or slowest element that took the longest time to load (3.7 sec) belongs to the original domain Qcdiy.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 36.2 kB (15%)

Content Size

249.1 kB

After Optimization

212.9 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Qcdiy.com main page is 249.1 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. 20% of websites need less resources to load. Images take 183.0 kB which makes up the majority of the site volume.

HTML Optimization

-66%

Potential reduce by 6.2 kB

  • Original 9.3 kB
  • After minification 9.3 kB
  • After compression 3.2 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 6.2 kB or 66% of the original size.

Image Optimization

-15%

Potential reduce by 27.0 kB

  • Original 183.0 kB
  • After minification 156.0 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. Obviously, QCDIY needs image optimization as it can save up to 27.0 kB or 15% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-3%

Potential reduce by 1.3 kB

  • Original 50.2 kB
  • After minification 50.2 kB
  • After compression 48.9 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. This website has mostly compressed JavaScripts.

CSS Optimization

-25%

Potential reduce by 1.7 kB

  • Original 6.6 kB
  • After minification 6.6 kB
  • After compression 4.9 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. Qcdiy.com needs all CSS files to be minified and compressed as it can save up to 1.7 kB or 25% of the original size.

Requests Breakdown

Number of requests can be reduced by 9 (30%)

Requests Now

30

After Optimization

21

  • Images
  • JavaScript
  • CSS

The browser has sent 30 CSS, Javascripts, AJAX and image requests in order to completely render the main page of QCDIY. 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.

Network Requests Diagram

qcdiy.com

qcdiy.com

762 ms

www.qcdiy.com

www.qcdiy.com

1199 ms

Global.css

Global.css

237 ms

default.css

default.css

473 ms

prettyPhoto.css

prettyPhoto.css

707 ms

jq.js

jq.js

1163 ms

global.js

global.js

933 ms

jquery.prettyPhoto.js

jquery.prettyPhoto.js

940 ms

bg_body_home.png

bg_body_home.png

237 ms

bg_head_home.jpg

bg_head_home.jpg

236 ms

logo.png

logo.png

1582 ms

bg_topLogin.png

bg_topLogin.png

235 ms

top_lang_chs.gif

top_lang_chs.gif

237 ms

global.png

global.png

468 ms

yoursupplier.png

yoursupplier.png

469 ms

focusen.jpg

focusen.jpg

3745 ms

1.jpg

1.jpg

472 ms

button_zoom.png

button_zoom.png

701 ms

3.jpg

3.jpg

1898 ms

2.jpg

2.jpg

2733 ms

v-trustlogo.png

v-trustlogo.png

935 ms

sliderbtn.png

sliderbtn.png

971 ms

btn2.png

btn2.png

1159 ms

ico.png

ico.png

2884 ms

bg_services.png

bg_services.png

1391 ms

button_call2.png

button_call2.png

1624 ms

bg_screenshotsh3.png

bg_screenshotsh3.png

1802 ms

bg_ss.png

bg_ss.png

1857 ms

button_call3.png

button_call3.png

2033 ms

bg_footer.png

bg_footer.png

2089 ms

ga.js

ga.js

21 ms

__utm.gif

__utm.gif

11 ms

Accessibility Review

qcdiy.com accessibility score

60

Accessibility Issues

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

<dl>'s do not contain only properly-ordered <dt> and <dd> groups, <script>, <template> or <div> elements.

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

qcdiy.com best practices score

50

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

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

qcdiy.com SEO score

69

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

    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 Qcdiy.com 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 Qcdiy.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

qcdiy.com

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