Tools & Wizards About Us
kflycn.com screenshot

Report Summary

  • 66

    Performance

    Renders faster than
    79% of other websites

  • 76

    Accessibility

    Visual factors better than
    that of 42% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 90

    SEO

    Google-friendlier than
    68% of websites

kflycn.com

Iphone silica gel set | iphone protection shell | IPAD protection shell | IPOD silica gel set | IPOD protection shell -Welcome to kfly Electronic! PDA...

Page Load Speed

8.8 sec in total

First Response

1.5 sec

Resources Loaded

6.7 sec

Page Rendered

538 ms

kflycn.com screenshot

About Website

Welcome to kflycn.com homepage info - get ready to check Kfly Cn best content right away, or after learning these important things about kflycn.com

Shenzhen KFLY Electronics Co., Ltd established in 2011. We are a professional OEM&ODM manufacturer and high-technology company integrating R&D, production, design and sale of USB charger, car charger,...

Visit kflycn.com

Key Findings

We analyzed Kflycn.com page load time and found that the first response time was 1.5 sec and then it took 7.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.

Performance Metrics

kflycn.com performance score

66

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.8 s

89/100

10%

LCP (Largest Contentful Paint)

Value7.0 s

6/100

25%

SI (Speed Index)

Value12.1 s

3/100

10%

TBT (Total Blocking Time)

Value20 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.049

99/100

15%

TTI (Time to Interactive)

Value1.9 s

100/100

10%

Network Requests Diagram

kflycn.com

1527 ms

common.css

244 ms

swiper.css

472 ms

site.css

480 ms

jquery.js

734 ms

Our browser made a total of 30 requests to load all elements on the main page. We found that all of those requests were addressed to Kflycn.com and no external sources were called. The less responsive or slowest element that took the longest time to load (4.2 sec) belongs to the original domain Kflycn.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.5 MB (19%)

Content Size

8.0 MB

After Optimization

6.4 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Kflycn.com main page is 8.0 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. 50% of websites need less resources to load. Images take 7.8 MB which makes up the majority of the site volume.

HTML Optimization

-75%

Potential reduce by 14.1 kB

  • Original 18.7 kB
  • After minification 16.1 kB
  • After compression 4.6 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 2.5 kB, which is 14% 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 14.1 kB or 75% of the original size.

Image Optimization

-19%

Potential reduce by 1.5 MB

  • Original 7.8 MB
  • After minification 6.4 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. Obviously, Kfly Cn needs image optimization as it can save up to 1.5 MB or 19% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-23%

Potential reduce by 20.2 kB

  • Original 88.4 kB
  • After minification 88.4 kB
  • After compression 68.2 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 20.2 kB or 23% of the original size.

CSS Optimization

-31%

Potential reduce by 3.8 kB

  • Original 12.3 kB
  • After minification 12.3 kB
  • After compression 8.4 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. Kflycn.com needs all CSS files to be minified and compressed as it can save up to 3.8 kB or 31% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

27

After Optimization

27

  • Images
  • JavaScript
  • CSS

The browser has sent 27 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Kfly Cn. According to our analytics all requests are already optimized.

Network Requests Diagram

kflycn.com

kflycn.com

1527 ms

common.css

common.css

244 ms

swiper.css

swiper.css

472 ms

site.css

site.css

480 ms

jquery.js

jquery.js

734 ms

swiper.min.js

swiper.min.js

986 ms

site.js

site.js

495 ms

fb3d39ef26031eb3748d6389498ece90.png

fb3d39ef26031eb3748d6389498ece90.png

3019 ms

3e88fda449a6eddabe932df48666ec7a.png

3e88fda449a6eddabe932df48666ec7a.png

245 ms

search.png

search.png

247 ms

ea7f5130a2ed22738abafa52135bf4ed.jpg

ea7f5130a2ed22738abafa52135bf4ed.jpg

1673 ms

057cd5d0cba8198f9cbf3d1acbfb7655.jpg

057cd5d0cba8198f9cbf3d1acbfb7655.jpg

1875 ms

742a462cf40db1f72e00aa833d16f27d.jpg

742a462cf40db1f72e00aa833d16f27d.jpg

2024 ms

4a20d325a047e49a0d99f3ff0711c2d9.jpg

4a20d325a047e49a0d99f3ff0711c2d9.jpg

1729 ms

d95a352ece4e5c4c37a1a8a4c20fa6f6.jpg

d95a352ece4e5c4c37a1a8a4c20fa6f6.jpg

1452 ms

2df638c6dd6b8499d51970ab44326789.jpg

2df638c6dd6b8499d51970ab44326789.jpg

492 ms

f7c90dde9e8396dff4420c77d495b9bc.jpg

f7c90dde9e8396dff4420c77d495b9bc.jpg

1226 ms

27541fe81b66195d2775c21977cece8a.jpg

27541fe81b66195d2775c21977cece8a.jpg

1474 ms

story.png

story.png

4170 ms

b8eeb5f98785a0be0c3e2b5db6eb0704.png

b8eeb5f98785a0be0c3e2b5db6eb0704.png

1967 ms

8b9b5fcface37f1c9614d45637e5c781.png

8b9b5fcface37f1c9614d45637e5c781.png

1916 ms

1d8b3cd9aa8aaf6f9472346a2db9dd83.png

1d8b3cd9aa8aaf6f9472346a2db9dd83.png

1990 ms

c45f3f9ee792132f812a0eb4c0205e70.png

c45f3f9ee792132f812a0eb4c0205e70.png

2111 ms

24c23011a02b93429e71de7421850ee0.png

24c23011a02b93429e71de7421850ee0.png

2157 ms

msbg.png

msbg.png

2212 ms

btnbg.png

btnbg.png

2239 ms

9d318ce88de48d19eca0e4f5df921946.png

9d318ce88de48d19eca0e4f5df921946.png

2276 ms

94e9da946b60ddd70d9409b7036f6a5d.png

94e9da946b60ddd70d9409b7036f6a5d.png

2353 ms

BlenderPro-Book.woff

BlenderPro-Book.woff

2322 ms

iconfont.woff

iconfont.woff

2383 ms

Accessibility Review

kflycn.com accessibility score

76

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

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

kflycn.com best practices score

83

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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

kflycn.com SEO score

90

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

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

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Kflycn.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 Kflycn.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

kflycn.com

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