Tools & Wizards About Us
mdfshutter.com screenshot

Report Summary

  • 34

    Performance

    Renders faster than
    54% of other websites

  • 52

    Accessibility

    Visual factors better than
    that of 21% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    19% of websites

  • 62

    SEO

    Google-friendlier than
    22% of websites

mdfshutter.com

China MDF, PVC Shutters, Plantation Shutter Components, Aluminium and UPVC Extrusion Windows and Doors Manufacturers and Factory - Wholesale Price - T...

Page Load Speed

13 sec in total

First Response

1.2 sec

Resources Loaded

11.5 sec

Page Rendered

326 ms

mdfshutter.com screenshot

About Website

Visit mdfshutter.com now to see the best up-to-date MDF Shutter content and also check out these interesting facts you probably never knew about mdfshutter.com

We're professional MDF, PVC shutters, plantation shutter components, aluminium and uPVC extrusion windows and doors manufacturers in China, supporting good wholesale and customized services. Welcome t...

Visit mdfshutter.com

Key Findings

We analyzed Mdfshutter.com page load time and found that the first response time was 1.2 sec and then it took 11.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.

Performance Metrics

mdfshutter.com performance score

34

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.8 s

27/100

10%

LCP (Largest Contentful Paint)

Value8.2 s

2/100

25%

SI (Speed Index)

Value8.8 s

15/100

10%

TBT (Total Blocking Time)

Value230 ms

86/100

30%

CLS (Cumulative Layout Shift)

Value1.137

1/100

15%

TTI (Time to Interactive)

Value8.6 s

37/100

10%

Network Requests Diagram

mdfshutter.com

1155 ms

style.css

853 ms

jquery.js

1312 ms

js-sdk-pro.min.js

450 ms

flash.js

221 ms

Our browser made a total of 41 requests to load all elements on the main page. We found that 93% of them (38 requests) were addressed to the original Mdfshutter.com, 5% (2 requests) were made to Sdk.51.la and 2% (1 request) were made to Collect-v6.51.la. The less responsive or slowest element that took the longest time to load (9.4 sec) belongs to the original domain Mdfshutter.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 62.7 kB (11%)

Content Size

581.9 kB

After Optimization

519.2 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Mdfshutter.com main page is 581.9 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 505.4 kB which makes up the majority of the site volume.

HTML Optimization

-75%

Potential reduce by 15.1 kB

  • Original 20.3 kB
  • After minification 19.4 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 15.1 kB or 75% of the original size.

Image Optimization

-9%

Potential reduce by 46.9 kB

  • Original 505.4 kB
  • After minification 458.5 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. MDF Shutter images are well optimized though.

JavaScript Optimization

-1%

Potential reduce by 596 B

  • Original 48.8 kB
  • After minification 48.8 kB
  • After compression 48.2 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

-1%

Potential reduce by 101 B

  • Original 7.4 kB
  • After minification 7.4 kB
  • After compression 7.3 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. Mdfshutter.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 14 (39%)

Requests Now

36

After Optimization

22

  • Images
  • JavaScript
  • CSS

The browser has sent 36 CSS, Javascripts, AJAX and image requests in order to completely render the main page of MDF Shutter. 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

mdfshutter.com

mdfshutter.com

1155 ms

style.css

style.css

853 ms

jquery.js

jquery.js

1312 ms

js-sdk-pro.min.js

js-sdk-pro.min.js

450 ms

flash.js

flash.js

221 ms

js122.js

js122.js

442 ms

collect

collect

1039 ms

3-1.png

3-1.png

51 ms

logo263987.png

logo263987.png

226 ms

sbtn.png

sbtn.png

223 ms

btbg.png

btbg.png

230 ms

nav_icon.png

nav_icon.png

233 ms

ba201710240942297034277.jpg

ba201710240942297034277.jpg

6564 ms

ba201710200905181589445.jpg

ba201710200905181589445.jpg

9446 ms

ba201710200905276749599.jpg

ba201710200905276749599.jpg

6934 ms

ba201710200905377843907.jpg

ba201710200905377843907.jpg

5847 ms

7144958726f38a5e1c5606a72a481400.jpg

7144958726f38a5e1c5606a72a481400.jpg

2177 ms

b3a64d198416731c7ed0ad4b09854382.jpg

b3a64d198416731c7ed0ad4b09854382.jpg

1132 ms

f2107252792b5407ee6012138cf8873b.jpg

f2107252792b5407ee6012138cf8873b.jpg

3226 ms

f9d69c7f1bce4637b717a0bb8b428a53.jpg

f9d69c7f1bce4637b717a0bb8b428a53.jpg

2626 ms

8017b2b78de36f3f738bc6bc6a3cd0c9.jpg

8017b2b78de36f3f738bc6bc6a3cd0c9.jpg

3078 ms

bed974a0ec78d02d5ac533575f6ab854.jpg

bed974a0ec78d02d5ac533575f6ab854.jpg

3532 ms

507f5ee36ae77a01b6c7078e07a9ad7c.jpg

507f5ee36ae77a01b6c7078e07a9ad7c.jpg

3684 ms

95dcbb6fcbb2c74fe34ad2cdae3bde7e.jpg

95dcbb6fcbb2c74fe34ad2cdae3bde7e.jpg

3998 ms

bg-1_b.jpg

bg-1_b.jpg

7060 ms

ico01.png

ico01.png

4222 ms

61d696a9b9aca69a6bca899463e03bf5.jpg

61d696a9b9aca69a6bca899463e03bf5.jpg

4680 ms

314431fc3b914895167f9e826df59628.jpg

314431fc3b914895167f9e826df59628.jpg

5124 ms

bf0fc9464594bbe15dbd7781a7e6e658.jpg

bf0fc9464594bbe15dbd7781a7e6e658.jpg

5803 ms

9c74272de9d0c90b592029fe2fb0c72e.jpg

9c74272de9d0c90b592029fe2fb0c72e.jpg

6042 ms

ico01.gif

ico01.gif

6062 ms

ico02.gif

ico02.gif

6266 ms

ico03.gif

ico03.gif

6281 ms

ShowKey

ShowKey

6495 ms

facebook.png

facebook.png

6502 ms

blogger.png

blogger.png

6717 ms

twitter.png

twitter.png

6721 ms

s

s

6752 ms

ad_ctr.png

ad_ctr.png

6908 ms

dot.png

dot.png

6911 ms

521 ms

Accessibility Review

mdfshutter.com accessibility score

52

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.

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

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

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

Best Practices

mdfshutter.com 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

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

mdfshutter.com SEO score

62

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

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

    GB2312

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Mdfshutter.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 Mdfshutter.com main page’s claimed encoding is gb2312. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

mdfshutter.com

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