Tools & Wizards About Us
stonkam.com screenshot

Report Summary

  • 0

    Performance

  • 42

    Accessibility

    Visual factors better than
    that of 18% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 80

    SEO

    Google-friendlier than
    42% of websites

stonkam.com

Welcome to STONKAM® (SHARPVISION)- 1080P mobile DVR, 360° around view system, ADAS, vehicle systems_STONKAM CO., LTD

Page Load Speed

40.2 sec in total

First Response

5.3 sec

Resources Loaded

34.6 sec

Page Rendered

293 ms

stonkam.com screenshot

About Website

Click here to check amazing STONKAM content for Japan. Otherwise, check out these important facts you probably never knew about stonkam.com

STONKAM CO.,LTD (SHARPVISION) offers 1080P mobile DVR, 360°around view system, ADAS, Digital wireless systems, Parking sensors kits, Car Camera manufacturer,Backup camera supplier,rear view system, ca...

Visit stonkam.com

Key Findings

We analyzed Stonkam.com page load time and found that the first response time was 5.3 sec and then it took 34.9 sec to load all DOM resources and completely render a web page. This is an excellent result, as only a small number of websites can load faster. Unfortunately, there were 25 request timeouts, which can generally increase the web page load time, as the browser stays idle while waiting for website response.

Performance Metrics

stonkam.com performance score

0

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.0 s

85/100

10%

LCP (Largest Contentful Paint)

Value0

0/100

25%

SI (Speed Index)

Value3.5 s

88/100

10%

TBT (Total Blocking Time)

Value910 ms

31/100

30%

CLS (Cumulative Layout Shift)

Value0.518

15/100

15%

TTI (Time to Interactive)

Value5.0 s

76/100

10%

Network Requests Diagram

stonkam.com

5303 ms

ScrollPic.js

881 ms

index.css

1008 ms

font.css

1009 ms

SpryMenuBar.js

3621 ms

Our browser made a total of 70 requests to load all elements on the main page. We found that 86% of them (60 requests) were addressed to the original Stonkam.com, 3% (2 requests) were made to Google-analytics.com and 3% (2 requests) were made to Google.com. The less responsive or slowest element that took the longest time to load (20.2 sec) belongs to the original domain Stonkam.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 136.1 kB (48%)

Content Size

282.0 kB

After Optimization

145.9 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Stonkam.com main page is 282.0 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. 20% of websites need less resources to load. Javascripts take 120.3 kB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 46.2 kB

  • Original 57.1 kB
  • After minification 49.8 kB
  • After compression 10.9 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 7.3 kB, which is 13% 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 46.2 kB or 81% of the original size.

Image Optimization

-8%

Potential reduce by 7.2 kB

  • Original 87.0 kB
  • After minification 79.8 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. STONKAM images are well optimized though.

JavaScript Optimization

-56%

Potential reduce by 67.7 kB

  • Original 120.3 kB
  • After minification 112.6 kB
  • After compression 52.6 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 67.7 kB or 56% of the original size.

CSS Optimization

-85%

Potential reduce by 14.9 kB

  • Original 17.6 kB
  • After minification 11.5 kB
  • After compression 2.6 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. Stonkam.com needs all CSS files to be minified and compressed as it can save up to 14.9 kB or 85% of the original size.

Requests Breakdown

Number of requests can be reduced by 9 (23%)

Requests Now

40

After Optimization

31

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 40 CSS, Javascripts, AJAX and image requests in order to completely render the main page of STONKAM. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 7 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

stonkam.com

stonkam.com

5303 ms

ScrollPic.js

ScrollPic.js

881 ms

index.css

index.css

1008 ms

font.css

font.css

1009 ms

SpryMenuBar.js

SpryMenuBar.js

3621 ms

SpryMenuBarHorizontal.css

SpryMenuBarHorizontal.css

1318 ms

css-huadong.css

css-huadong.css

3327 ms

daohang.js

daohang.js

1513 ms

c-flowess.js

c-flowess.js

1056 ms

conversion.js

conversion.js

38 ms

analytics.js

analytics.js

135 ms

logo-02.jpg

logo-02.jpg

11053 ms

search_search.png

search_search.png

505 ms

SpryMenuBarDown.gif

SpryMenuBarDown.gif

539 ms

SpryMenuBarRight.gif

SpryMenuBarRight.gif

438 ms

bannar1.jpg

bannar1.jpg

20171 ms

bannar2.jpg

bannar2.jpg

20171 ms

bannar3.jpg

bannar3.jpg

4872 ms

bannar4.jpg

bannar4.jpg

13322 ms

bannar5.jpg

bannar5.jpg

20171 ms

Top-products.png

Top-products.png

6652 ms

MO113-CW655-DV376.png

MO113-CW655-DV376.png

13196 ms

9-inch%20Monitor%20Recording%20System-2.jpg

9-inch%20Monitor%20Recording%20System-2.jpg

14261 ms

DW-138Q-index.jpg

DW-138Q-index.jpg

13651 ms

BV-A06-index.jpg

BV-A06-index.jpg

20170 ms

AD-A05-TOP.jpg

AD-A05-TOP.jpg

17495 ms

ps-a03.png

ps-a03.png

15333 ms

DW144D--WT434--CW085-CW637.png

DW144D--WT434--CW085-CW637.png

16500 ms

127q-673-671.jpg

127q-673-671.jpg

20168 ms

DV376.png

DV376.png

19975 ms

wt470-index.png

wt470-index.png

20168 ms

stonkam-co-ltd.png

stonkam-co-ltd.png

20167 ms

VIDEO-images.jpg

VIDEO-images.jpg

20168 ms

dui.png

dui.png

20167 ms

inquire_now.gif

inquire_now.gif

20165 ms

Certificates-ok.gif

Certificates-ok.gif

20165 ms

trade-show-ok.gif

trade-show-ok.gif

20166 ms

company-news-logo-ok.gif

company-news-logo-ok.gif

20166 ms

yuandian.gif

yuandian.gif

20169 ms

line.gif

line.gif

20170 ms

2016taibei.png

2016taibei.png

20170 ms

huanqiu-2015.jpg

huanqiu-2015.jpg

20169 ms

logo_HKTDC.gif

logo_HKTDC.gif

20170 ms

guangjiaohui-2015.jpg

guangjiaohui-2015.jpg

20171 ms

2016%E5%8F%B0%E5%8C%97%E5%B1%95-index.jpg

2016%E5%8F%B0%E5%8C%97%E5%B1%95-index.jpg

20168 ms

%E5%B7%B4%E5%8E%98%E5%B2%9B-index.jpg

%E5%B7%B4%E5%8E%98%E5%B2%9B-index.jpg

20174 ms

4%E6%9C%88%E5%B1%95%E4%BC%9A-%E9%A6%96.jpg

4%E6%9C%88%E5%B1%95%E4%BC%9A-%E9%A6%96.jpg

20134 ms

collect

collect

21 ms

collect

collect

77 ms

ga-audiences

ga-audiences

62 ms

2016-luntan-index.jpg

2016-luntan-index.jpg

19756 ms

Product-Applications.png

Product-Applications.png

19692 ms

ca_hz_002.gif

ca_hz_002.gif

19660 ms

f.js

f.js

3472 ms

47 ms

18 ms

che7.jpg

che7.jpg

17878 ms

sf.php

sf.php

2445 ms

che8.jpg

che8.jpg

14762 ms

offline.png

offline.png

5018 ms

che1.jpg

che1.jpg

10309 ms

che9.jpg

che9.jpg

10036 ms

che2.jpg

che2.jpg

8427 ms

che3.jpg

che3.jpg

8165 ms

che4.jpg

che4.jpg

13291 ms

che5.jpg

che5.jpg

6891 ms

che10.jpg

che10.jpg

6189 ms

che11.jpg

che11.jpg

6892 ms

che6.jpg

che6.jpg

3617 ms

wap-code.jpg

wap-code.jpg

8940 ms

Accessibility Review

stonkam.com accessibility score

42

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.

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

Form elements do not have associated labels

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

stonkam.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

SEO Factors

stonkam.com SEO score

80

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

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 Stonkam.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 Stonkam.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

stonkam.com

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