Tools & Wizards About Us
rongke-industrial.com screenshot

Report Summary

  • 57

    Performance

    Renders faster than
    73% of other websites

  • 83

    Accessibility

    Visual factors better than
    that of 54% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 84

    SEO

    Google-friendlier than
    52% of websites

rongke-industrial.com

China Induction Furnace,Melting Furnace,Smelter Furnace,Intermediate Frequency Furnace Manufacturer and Supplier

Page Load Speed

4.8 sec in total

First Response

428 ms

Resources Loaded

4 sec

Page Rendered

371 ms

rongke-industrial.com screenshot

About Website

Visit rongke-industrial.com now to see the best up-to-date Rongke Industrial content and also check out these interesting facts you probably never knew about rongke-industrial.com

Foshan Rongke Industrial Electric Furnace Co.,Ltd have been specialized in Induction Furnace manufacture for many years.Our main products are various kinds of Melting Furnace,Smelter Furnace.Also incl...

Visit rongke-industrial.com

Key Findings

We analyzed Rongke-industrial.com page load time and found that the first response time was 428 ms and then it took 4.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.

Performance Metrics

rongke-industrial.com performance score

57

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.9 s

26/100

10%

LCP (Largest Contentful Paint)

Value7.2 s

5/100

25%

SI (Speed Index)

Value5.7 s

51/100

10%

TBT (Total Blocking Time)

Value90 ms

98/100

30%

CLS (Cumulative Layout Shift)

Value0.137

79/100

15%

TTI (Time to Interactive)

Value5.6 s

70/100

10%

Network Requests Diagram

rongke-industrial.com

428 ms

www.rongke-industrial.com

915 ms

swiper-4.2.0.min.css

419 ms

iconfont.css

422 ms

language-small.css

430 ms

Our browser made a total of 61 requests to load all elements on the main page. We found that 5% of them (3 requests) were addressed to the original Rongke-industrial.com, 52% (32 requests) were made to Bsg-s.nbxc.com and 30% (18 requests) were made to Bsg-i.nbxc.com. The less responsive or slowest element that took the longest time to load (1.8 sec) relates to the external source Bsg-i.nbxc.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 143.0 kB (8%)

Content Size

1.9 MB

After Optimization

1.7 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Rongke-industrial.com main page is 1.9 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. 45% of websites need less resources to load. Images take 1.5 MB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 125.7 kB

  • Original 147.3 kB
  • After minification 103.8 kB
  • After compression 21.6 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 43.5 kB, which is 30% 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 125.7 kB or 85% of the original size.

Image Optimization

-0%

Potential reduce by 6.2 kB

  • Original 1.5 MB
  • After minification 1.5 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. Rongke Industrial images are well optimized though.

JavaScript Optimization

-2%

Potential reduce by 3.8 kB

  • Original 197.2 kB
  • After minification 196.8 kB
  • After compression 193.4 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

-13%

Potential reduce by 7.4 kB

  • Original 55.1 kB
  • After minification 55.0 kB
  • After compression 47.7 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. Rongke-industrial.com needs all CSS files to be minified and compressed as it can save up to 7.4 kB or 13% of the original size.

Requests Breakdown

Number of requests can be reduced by 23 (41%)

Requests Now

56

After Optimization

33

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 56 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Rongke Industrial. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 14 to 1 for JavaScripts and from 11 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

rongke-industrial.com

rongke-industrial.com

428 ms

www.rongke-industrial.com

www.rongke-industrial.com

915 ms

swiper-4.2.0.min.css

swiper-4.2.0.min.css

419 ms

iconfont.css

iconfont.css

422 ms

language-small.css

language-small.css

430 ms

animate.css

animate.css

446 ms

aos.css

aos.css

470 ms

style.css

style.css

458 ms

language.css

language.css

457 ms

proImgShow.css

proImgShow.css

450 ms

ship.css

ship.css

467 ms

normal.css

normal.css

472 ms

jquery.min.js

jquery.min.js

482 ms

js.js

js.js

64 ms

jquery-3.3.1.min.js

jquery-3.3.1.min.js

497 ms

swiper-4.2.0.min.js

swiper-4.2.0.min.js

508 ms

all.js

all.js

495 ms

jquery.cookie.js

jquery.cookie.js

494 ms

jquery.picEyes.js

jquery.picEyes.js

517 ms

aos.js

aos.js

517 ms

font_4111451_ew3san1w4ld.css

font_4111451_ew3san1w4ld.css

53 ms

slide1.js

slide1.js

527 ms

page.js

page.js

40 ms

index_ce_version.js

index_ce_version.js

528 ms

matomo2.js

matomo2.js

1697 ms

4262bac867c36662dd1ad9c5d3bd79.jpg

4262bac867c36662dd1ad9c5d3bd79.jpg

1096 ms

icon1.png

icon1.png

34 ms

icon2.png

icon2.png

35 ms

icon5.png

icon5.png

33 ms

icon6.png

icon6.png

32 ms

f_logo3.png

f_logo3.png

36 ms

f_logo2.png

f_logo2.png

35 ms

close.png

close.png

79 ms

loading-2.gif

loading-2.gif

81 ms

e0e9972d242a24fcbb5c7154fe63f432.jpg

e0e9972d242a24fcbb5c7154fe63f432.jpg

1795 ms

1dcd5dc7ee03ae11645a96afb997b32f.jpg

1dcd5dc7ee03ae11645a96afb997b32f.jpg

707 ms

5a2ed410077ee97db4cf5da445.jpg@4e_360w_360h.src

5a2ed410077ee97db4cf5da445.jpg@4e_360w_360h.src

357 ms

23d981fa868a42ccc9bd2fff68.jpg@4e_360w_360h.src

23d981fa868a42ccc9bd2fff68.jpg@4e_360w_360h.src

1096 ms

646d075a45b9d069d7e26e6f29.jpg@4e_360w_360h.src

646d075a45b9d069d7e26e6f29.jpg@4e_360w_360h.src

389 ms

e9c6ba115e042279b1d59d607b.jpg@4e_360w_360h.src

e9c6ba115e042279b1d59d607b.jpg@4e_360w_360h.src

425 ms

e1476334ccfaa3d57f8c6ea800.jpg@4e_360w_360h.src

e1476334ccfaa3d57f8c6ea800.jpg@4e_360w_360h.src

459 ms

8d5a57802defcf0fbf0aa0f497.jpg@4e_360w_360h.src

8d5a57802defcf0fbf0aa0f497.jpg@4e_360w_360h.src

524 ms

82637d27bbeb8a05bdbc50ec13.jpg@4e_360w_360h.src

82637d27bbeb8a05bdbc50ec13.jpg@4e_360w_360h.src

516 ms

354ae9e17fbda4b4810aebc40a.jpg@4e_360w_360h.src

354ae9e17fbda4b4810aebc40a.jpg@4e_360w_360h.src

594 ms

6ec1c051eb69fa00f15710123a.jpg@4e_360w_360h.src

6ec1c051eb69fa00f15710123a.jpg@4e_360w_360h.src

1159 ms

ca2598e2bc9504afa9afc0f2c9.jpg@4e_360w_360h.src

ca2598e2bc9504afa9afc0f2c9.jpg@4e_360w_360h.src

657 ms

29ca5f88a66fc7a08e320d32d1.jpg@4e_360w_360h.src

29ca5f88a66fc7a08e320d32d1.jpg@4e_360w_360h.src

728 ms

02fb3cff453f7e42543897fd5a.jpg@4e_360w_360h.src

02fb3cff453f7e42543897fd5a.jpg@4e_360w_360h.src

780 ms

b2881208fd81a67a5ba68d2968.jpg@4e_360w_360h.src

b2881208fd81a67a5ba68d2968.jpg@4e_360w_360h.src

1343 ms

4c61d3ca0b9aea86c004a51841e31a.png

4c61d3ca0b9aea86c004a51841e31a.png

1123 ms

media.png

media.png

73 ms

4c61d3ca0b9aea86c004a51841e31a.png@4e_120w_120h.src

4c61d3ca0b9aea86c004a51841e31a.png@4e_120w_120h.src

1141 ms

font_4111451_ew3san1w4ld.woff

font_4111451_ew3san1w4ld.woff

42 ms

iconfont.woff

iconfont.woff

45 ms

iconfont-new.woff

iconfont-new.woff

81 ms

bg1-2.png

bg1-2.png

42 ms

bg1-1.png

bg1-1.png

192 ms

sm.25.html

sm.25.html

46 ms

eso.Ep5bSEmr.js

eso.Ep5bSEmr.js

46 ms

icons.37.svg.js

icons.37.svg.js

86 ms

matomo.php

matomo.php

419 ms

Accessibility Review

rongke-industrial.com accessibility score

83

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

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

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

rongke-industrial.com 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

Page has valid source maps

SEO Factors

rongke-industrial.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 Rongke-industrial.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 Rongke-industrial.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

rongke-industrial.com

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