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freedynamics.com screenshot

Report Summary

  • 62

    Performance

    Renders faster than
    76% of other websites

  • 87

    Accessibility

    Visual factors better than
    that of 66% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 84

    SEO

    Google-friendlier than
    52% of websites

freedynamics.com

Automatic Robot Vacuum Cleaner Manufacturer/Factory/Supplier China | Free Dynamics

Page Load Speed

3.4 sec in total

First Response

415 ms

Resources Loaded

2.6 sec

Page Rendered

377 ms

freedynamics.com screenshot

About Website

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

Free dynamics is robot vacuum cleaner supplier. We are committed to producing the automated vacuum cleaner. Our smart vacuum cleaner has breathtaking suction power, strong cleaning, integrated sensors...

Visit freedynamics.com

Key Findings

We analyzed Freedynamics.com page load time and found that the first response time was 415 ms and then it took 3 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.

Performance Metrics

freedynamics.com performance score

62

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.7 s

29/100

10%

LCP (Largest Contentful Paint)

Value4.6 s

36/100

25%

SI (Speed Index)

Value5.8 s

49/100

10%

TBT (Total Blocking Time)

Value20 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.278

44/100

15%

TTI (Time to Interactive)

Value3.7 s

90/100

10%

Network Requests Diagram

freedynamics.com

415 ms

freedynamics.com

314 ms

www.freedynamics.com

682 ms

index.min.css

640 ms

pc-ff.css

638 ms

Our browser made a total of 19 requests to load all elements on the main page. We found that 21% of them (4 requests) were addressed to the original Freedynamics.com, 79% (15 requests) were made to Cdn18.yinqingli.net. The less responsive or slowest element that took the longest time to load (754 ms) relates to the external source Cdn18.yinqingli.net.

Page Optimization Overview & Recommendations

Page size can be reduced by 88.3 kB (41%)

Content Size

217.0 kB

After Optimization

128.7 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Freedynamics.com main page is 217.0 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. 15% of websites need less resources to load. HTML takes 98.9 kB which makes up the majority of the site volume.

HTML Optimization

-88%

Potential reduce by 87.3 kB

  • Original 98.9 kB
  • After minification 67.2 kB
  • After compression 11.6 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. This page needs HTML code to be minified as it can gain 31.8 kB, which is 32% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 87.3 kB or 88% of the original size.

Image Optimization

-3%

Potential reduce by 204 B

  • Original 6.1 kB
  • After minification 5.9 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. Free Dynamics images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 59 B

  • Original 68.5 kB
  • After minification 68.5 kB
  • After compression 68.4 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

-2%

Potential reduce by 702 B

  • Original 43.5 kB
  • After minification 43.5 kB
  • After compression 42.8 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. Freedynamics.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 9 (75%)

Requests Now

12

After Optimization

3

  • Images
  • JavaScript
  • CSS

The browser has sent 12 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Free Dynamics. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 5 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

freedynamics.com

freedynamics.com

415 ms

freedynamics.com

freedynamics.com

314 ms

www.freedynamics.com

www.freedynamics.com

682 ms

index.min.css

index.min.css

640 ms

pc-ff.css

pc-ff.css

638 ms

bootstrap.min.css

bootstrap.min.css

730 ms

jquery-1.10.2.min.js

jquery-1.10.2.min.js

747 ms

swiper.min.js

swiper.min.js

754 ms

all.min.js

all.min.js

644 ms

wow.min.js

wow.min.js

714 ms

traffic.js

traffic.js

78 ms

font-awesome.css

font-awesome.css

100 ms

richtext.css

richtext.css

103 ms

swiper.min.css

swiper.min.css

169 ms

proximanova.ttf

proximanova.ttf

167 ms

iconfont.woff

iconfont.woff

96 ms

Proxima-Nova-Bold.otf

Proxima-Nova-Bold.otf

184 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

308 ms

fd_1658568213.png

fd_1658568213.png

86 ms

Accessibility Review

freedynamics.com accessibility score

87

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.

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

freedynamics.com 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

Page has valid source maps

SEO Factors

freedynamics.com SEO score

84

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

Links do not have descriptive text

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

Links are not crawlable

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

    EN

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Freedynamics.com can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it matches the claimed language. Our system also found out that Freedynamics.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

freedynamics.com

Open Graph data is detected on the main page of PARSED_DOMAIN, but there is no image specified in description. It would be a good idea for the website admin to select a nice image that can properly represent the website in Open Graph data, otherwise the first found image will be taken for this purpose and social media information block will look like this: