Tools & Wizards About Us
korlen-htg.com.cn screenshot

Report Summary

  • 44

    Performance

    Renders faster than
    63% of other websites

  • 67

    Accessibility

    Visual factors better than
    that of 32% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 85

    SEO

    Google-friendlier than
    55% of websites

korlen-htg.com.cn

ELECTREE CO. LTD.

Page Load Speed

12.2 sec in total

First Response

2.4 sec

Resources Loaded

9.4 sec

Page Rendered

371 ms

korlen-htg.com.cn screenshot

About Website

Welcome to korlen-htg.com.cn homepage info - get ready to check Korlen Htg best content right away, or after learning these important things about korlen-htg.com.cn

Website description

Visit korlen-htg.com.cn

Key Findings

We analyzed Korlen-htg.com.cn page load time and found that the first response time was 2.4 sec and then it took 9.8 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

korlen-htg.com.cn performance score

44

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.6 s

14/100

10%

LCP (Largest Contentful Paint)

Value61.4 s

0/100

25%

SI (Speed Index)

Value23.8 s

0/100

10%

TBT (Total Blocking Time)

Value80 ms

99/100

30%

CLS (Cumulative Layout Shift)

Value0.101

89/100

15%

TTI (Time to Interactive)

Value30.0 s

0/100

10%

Network Requests Diagram

www.korlen-htg.com.cn

2400 ms

default.css

889 ms

font.css

7 ms

iconfont.css

7 ms

title.css

891 ms

Our browser made a total of 66 requests to load all elements on the main page. We found that 8% of them (5 requests) were addressed to the original Korlen-htg.com.cn, 64% (42 requests) were made to Hkw3e9870.pic50.websiteonline.cn and 29% (19 requests) were made to Static.websiteonline.cn. The less responsive or slowest element that took the longest time to load (5 sec) relates to the external source Hkw3e9870.pic50.websiteonline.cn.

Page Optimization Overview & Recommendations

Page size can be reduced by 185.4 kB (1%)

Content Size

13.3 MB

After Optimization

13.1 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Korlen-htg.com.cn main page is 13.3 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. 40% of websites need less resources to load. Images take 12.9 MB which makes up the majority of the site volume.

HTML Optimization

-86%

Potential reduce by 96.5 kB

  • Original 112.3 kB
  • After minification 110.2 kB
  • After compression 15.9 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. 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 96.5 kB or 86% of the original size.

Image Optimization

-0%

Potential reduce by 32.0 kB

  • Original 12.9 MB
  • After minification 12.9 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. Korlen Htg images are well optimized though.

JavaScript Optimization

-21%

Potential reduce by 53.0 kB

  • Original 255.2 kB
  • After minification 255.2 kB
  • After compression 202.2 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 53.0 kB or 21% of the original size.

CSS Optimization

-23%

Potential reduce by 3.9 kB

  • Original 16.9 kB
  • After minification 16.8 kB
  • After compression 13.0 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. Korlen-htg.com.cn needs all CSS files to be minified and compressed as it can save up to 3.9 kB or 23% of the original size.

Requests Breakdown

Number of requests can be reduced by 18 (28%)

Requests Now

65

After Optimization

47

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 65 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Korlen Htg. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 10 to 1 for JavaScripts and from 10 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

www.korlen-htg.com.cn

www.korlen-htg.com.cn

2400 ms

default.css

default.css

889 ms

font.css

font.css

7 ms

iconfont.css

iconfont.css

7 ms

title.css

title.css

891 ms

mixslider.css

mixslider.css

912 ms

lantern.css

lantern.css

928 ms

media.css

media.css

941 ms

1815 ms

1281 ms

6fb7c75432fb2ffd03f056b5b2582dc8.cssx

6fb7c75432fb2ffd03f056b5b2582dc8.cssx

8 ms

clipboard.js

clipboard.js

1079 ms

shopping_cart.css

shopping_cart.css

1108 ms

1.jpg

1.jpg

1798 ms

2.jpg

2.jpg

2029 ms

3.jpg

3.jpg

2546 ms

4_zxm7.jpg

4_zxm7.jpg

2165 ms

5.jpg

5.jpg

2353 ms

6.jpg

6.jpg

2165 ms

7.jpg

7.jpg

2398 ms

8.jpg

8.jpg

2458 ms

9.jpg

9.jpg

2878 ms

10.jpg

10.jpg

2856 ms

11.jpg

11.jpg

3294 ms

13.jpg

13.jpg

2618 ms

12.jpg

12.jpg

2876 ms

14.jpg

14.jpg

3019 ms

15.jpg

15.jpg

2867 ms

16.jpg

16.jpg

3429 ms

17.jpg

17.jpg

3241 ms

18.jpg

18.jpg

3472 ms

19.jpg

19.jpg

3181 ms

20.jpg

20.jpg

3291 ms

21.jpg

21.jpg

3644 ms

22.jpg

22.jpg

3696 ms

23.jpg

23.jpg

3992 ms

CIRCUITBREAKER.jpg

CIRCUITBREAKER.jpg

3582 ms

WALLSWITCHSOCKET.jpg

WALLSWITCHSOCKET.jpg

3671 ms

FAN1.jpg

FAN1.jpg

3875 ms

LAMPS.jpg

LAMPS.jpg

3845 ms

LOWVATAGE.jpg

LOWVATAGE.jpg

3888 ms

WATERPUMP.jpg

WATERPUMP.jpg

3914 ms

LAMPFIXTURE.jpg

LAMPFIXTURE.jpg

3923 ms

DISTRIBUTIONBOARD.JPG

DISTRIBUTIONBOARD.JPG

4076 ms

ABOUTUS800x800.jpg

ABOUTUS800x800.jpg

4296 ms

ggtx.jpg

ggtx.jpg

4139 ms

v15i.jpg

v15i.jpg

5036 ms

b6iv.jpg

b6iv.jpg

4166 ms

hf8s.jpg

hf8s.jpg

4212 ms

png_bg.png

png_bg.png

217 ms

lrscroll.js

lrscroll.js

252 ms

index.php

index.php

636 ms

jquery-1.6.4.js

jquery-1.6.4.js

435 ms

easing.js

easing.js

213 ms

core.js

core.js

206 ms

myfocus-2.0.4.min.js

myfocus-2.0.4.min.js

220 ms

velocity.js

velocity.js

194 ms

fx2.png

fx2.png

2500 ms

fx3.png

fx3.png

2325 ms

mF_taobao2010.css

mF_taobao2010.css

217 ms

mF_taobao2010.js

mF_taobao2010.js

210 ms

fx1.png

fx1.png

2200 ms

b1.jpg

b1.jpg

3121 ms

b2.jpg

b2.jpg

2679 ms

loading.gif

loading.gif

216 ms

b3.jpg

b3.jpg

2594 ms

Accessibility Review

korlen-htg.com.cn accessibility score

67

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

<frame> or <iframe> elements do not have a title

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Best Practices

korlen-htg.com.cn best practices score

67

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

Displays images with incorrect aspect ratio

General

Impact

Issue

Low

Detected JavaScript libraries

High

Missing source maps for large first-party JavaScript

SEO Factors

korlen-htg.com.cn SEO score

85

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

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

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 Korlen-htg.com.cn 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 Korlen-htg.com.cn 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

korlen-htg.com.cn

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