Tools & Wizards About Us
jawfeng.com screenshot

Report Summary

  • 43

    Performance

    Renders faster than
    62% of other websites

  • 83

    Accessibility

    Visual factors better than
    that of 56% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 86

    SEO

    Google-friendlier than
    60% of websites

jawfeng.com

CE and HACCP Certified Vacuum Packing Machine Manufacturing With 24hr PLC Control System, BUSCH pump, 12-language Control And Imported Components - JA...

Page Load Speed

5.1 sec in total

First Response

162 ms

Resources Loaded

4.5 sec

Page Rendered

468 ms

jawfeng.com screenshot

About Website

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

JAW FENG MACHINERY CO., LTD. was established in 1983, and has enjoyed an excellent reputation as a professional manufacturer of vacuum sealing & packaging machines.. JAW FENG MACHINERY has served the ...

Visit jawfeng.com

Key Findings

We analyzed Jawfeng.com page load time and found that the first response time was 162 ms and then it took 4.9 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

jawfeng.com performance score

43

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.3 s

41/100

10%

LCP (Largest Contentful Paint)

Value6.5 s

9/100

25%

SI (Speed Index)

Value5.0 s

64/100

10%

TBT (Total Blocking Time)

Value430 ms

65/100

30%

CLS (Cumulative Layout Shift)

Value0.344

32/100

15%

TTI (Time to Interactive)

Value6.5 s

58/100

10%

Network Requests Diagram

jawfeng.com

162 ms

www.jawfeng.com

187 ms

rm-style.css

42 ms

style.css

87 ms

s3slider.css

89 ms

Our browser made a total of 57 requests to load all elements on the main page. We found that 58% of them (33 requests) were addressed to the original Jawfeng.com, 18% (10 requests) were made to Static.xx.fbcdn.net and 14% (8 requests) were made to Scontent.xx.fbcdn.net. The less responsive or slowest element that took the longest time to load (1.8 sec) relates to the external source Scontent.xx.fbcdn.net.

Page Optimization Overview & Recommendations

Page size can be reduced by 300.6 kB (38%)

Content Size

801.0 kB

After Optimization

500.4 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Jawfeng.com main page is 801.0 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. 40% of websites need less resources to load. Images take 390.5 kB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 38.9 kB

  • Original 46.9 kB
  • After minification 40.6 kB
  • After compression 7.9 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 6.3 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 38.9 kB or 83% of the original size.

Image Optimization

-1%

Potential reduce by 2.9 kB

  • Original 390.5 kB
  • After minification 387.6 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. JAW FENG images are well optimized though.

JavaScript Optimization

-68%

Potential reduce by 203.2 kB

  • Original 297.5 kB
  • After minification 292.8 kB
  • After compression 94.3 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 203.2 kB or 68% of the original size.

CSS Optimization

-84%

Potential reduce by 55.6 kB

  • Original 66.1 kB
  • After minification 53.7 kB
  • After compression 10.6 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. Jawfeng.com needs all CSS files to be minified and compressed as it can save up to 55.6 kB or 84% of the original size.

Requests Breakdown

Number of requests can be reduced by 32 (58%)

Requests Now

55

After Optimization

23

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 55 CSS, Javascripts, AJAX and image requests in order to completely render the main page of JAW FENG. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 16 to 1 for JavaScripts and from 10 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

jawfeng.com

jawfeng.com

162 ms

www.jawfeng.com

www.jawfeng.com

187 ms

rm-style.css

rm-style.css

42 ms

style.css

style.css

87 ms

s3slider.css

s3slider.css

89 ms

jqueryslidemenu.css

jqueryslidemenu.css

84 ms

colorbox.css

colorbox.css

89 ms

zebra_pagination.css

zebra_pagination.css

90 ms

prettyPhoto.css

prettyPhoto.css

92 ms

sexybuttons.css

sexybuttons.css

132 ms

jquery-1.4.2.min.js

jquery-1.4.2.min.js

175 ms

jquery.prettyPhoto.js

jquery.prettyPhoto.js

134 ms

swfobject.js

swfobject.js

123 ms

s3slider.js

s3slider.js

133 ms

jqueryslidemenu.js

jqueryslidemenu.js

124 ms

cufon-yui.js

cufon-yui.js

203 ms

tuffy_500-tuffy_700-tuffy_italic_500.font.js

tuffy_500-tuffy_700-tuffy_italic_500.font.js

234 ms

auto-iframe.js

auto-iframe.js

142 ms

track.js

track.js

301 ms

languages-icon.png

languages-icon.png

98 ms

logo_en.gif

logo_en.gif

83 ms

slide1.jpg

slide1.jpg

215 ms

slide5.jpg

slide5.jpg

281 ms

slide2.jpg

slide2.jpg

493 ms

slide4.jpg

slide4.jpg

276 ms

slide3.jpg

slide3.jpg

579 ms

pic1.jpg

pic1.jpg

206 ms

pic2.jpg

pic2.jpg

210 ms

pic3.jpg

pic3.jpg

491 ms

analytics.js

analytics.js

181 ms

dotted-horizontal.gif

dotted-horizontal.gif

449 ms

menu-separator.gif

menu-separator.gif

193 ms

bg-content.gif

bg-content.gif

402 ms

double-line.gif

double-line.gif

404 ms

collect

collect

222 ms

likebox.php

likebox.php

573 ms

down.gif

down.gif

70 ms

right.gif

right.gif

68 ms

default.html

default.html

105 ms

VDcXWt2API5.css

VDcXWt2API5.css

349 ms

NKmY6djv5D1.css

NKmY6djv5D1.css

430 ms

SRSW8M763HA.js

SRSW8M763HA.js

768 ms

ullQFyhrQFI.js

ullQFyhrQFI.js

842 ms

y97Ig99UVTs.js

y97Ig99UVTs.js

619 ms

KHAtULXOQuz.js

KHAtULXOQuz.js

1096 ms

1006203_489571631135078_912798288_n.jpg

1006203_489571631135078_912798288_n.jpg

1157 ms

1743476_607457282679845_1450912499_n.jpg

1743476_607457282679845_1450912499_n.jpg

1278 ms

944666_132671607106837_4101102224630418837_n.jpg

944666_132671607106837_4101102224630418837_n.jpg

1397 ms

1000968_813244052025514_340017489_n.jpg

1000968_813244052025514_340017489_n.jpg

1473 ms

11264437_846326592069687_405169508668520132_n.jpg

11264437_846326592069687_405169508668520132_n.jpg

1546 ms

11987018_10204701488281602_6034514586002919578_n.jpg

11987018_10204701488281602_6034514586002919578_n.jpg

1662 ms

12348069_926811874039405_3237677637935822895_n.jpg

12348069_926811874039405_3237677637935822895_n.jpg

1727 ms

12240094_1051875721524593_4148087248175423388_n.jpg

12240094_1051875721524593_4148087248175423388_n.jpg

1847 ms

wL6VQj7Ab77.png

wL6VQj7Ab77.png

114 ms

1JLnMyDN79z.png

1JLnMyDN79z.png

106 ms

VXcANLwwL5J.js

VXcANLwwL5J.js

91 ms

i8XO-4kv8i7.js

i8XO-4kv8i7.js

88 ms

Accessibility Review

jawfeng.com accessibility score

83

Accessibility Issues

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

[aria-hidden="true"] elements contain focusable descendents

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

Buttons do not have an accessible name

High

Links do not have a discernible name

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

Best Practices

jawfeng.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

Missing source maps for large first-party JavaScript

SEO Factors

jawfeng.com SEO score

86

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

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 Jawfeng.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 Jawfeng.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

jawfeng.com

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