Tools & Wizards About Us
bofavalve.com screenshot

Report Summary

  • 59

    Performance

    Renders faster than
    74% of other websites

  • 80

    Accessibility

    Visual factors better than
    that of 49% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 89

    SEO

    Google-friendlier than
    66% of websites

bofavalve.com

Industrial Valve Manufacturer Valve Supplier China - Bofa Valve Company

Page Load Speed

669 ms in total

First Response

44 ms

Resources Loaded

491 ms

Page Rendered

134 ms

bofavalve.com screenshot

About Website

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

Trustable industrial valve manufacturer & supplier in China Bofa Valve Company devoted to supply superior-quality gate globe check ball valves and more.

Visit bofavalve.com

Key Findings

We analyzed Bofavalve.com page load time and found that the first response time was 44 ms and then it took 625 ms to load all DOM resources and completely render a web page. This is quite a good result, as only 10% of websites can load faster.

Performance Metrics

bofavalve.com performance score

59

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.2 s

43/100

10%

LCP (Largest Contentful Paint)

Value5.3 s

21/100

25%

SI (Speed Index)

Value4.4 s

73/100

10%

TBT (Total Blocking Time)

Value10 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.494

17/100

15%

TTI (Time to Interactive)

Value3.4 s

93/100

10%

Network Requests Diagram

bofavalve.com

44 ms

www.bofavalve.com

60 ms

bootstrap.min.css

241 ms

style.css

248 ms

animate.css

255 ms

Our browser made a total of 54 requests to load all elements on the main page. We found that 26% of them (14 requests) were addressed to the original Bofavalve.com, 74% (40 requests) were made to Img.jeawincdn.com. The less responsive or slowest element that took the longest time to load (294 ms) relates to the external source Img.jeawincdn.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 158.7 kB (8%)

Content Size

1.9 MB

After Optimization

1.8 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Bofavalve.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. 55% of websites need less resources to load. Images take 1.7 MB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 27.4 kB

  • Original 34.4 kB
  • After minification 32.2 kB
  • After compression 7.0 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 27.4 kB or 80% of the original size.

Image Optimization

-7%

Potential reduce by 116.9 kB

  • Original 1.7 MB
  • After minification 1.6 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. Bofa Valve images are well optimized though.

JavaScript Optimization

-6%

Potential reduce by 4.8 kB

  • Original 82.6 kB
  • After minification 82.4 kB
  • After compression 77.7 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

-14%

Potential reduce by 9.6 kB

  • Original 67.8 kB
  • After minification 67.8 kB
  • After compression 58.2 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. Bofavalve.com needs all CSS files to be minified and compressed as it can save up to 9.6 kB or 14% of the original size.

Requests Breakdown

Number of requests can be reduced by 21 (41%)

Requests Now

51

After Optimization

30

  • Images
  • JavaScript
  • CSS

The browser has sent 51 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Bofa Valve. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 15 to 1 for JavaScripts and from 8 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

bofavalve.com

bofavalve.com

44 ms

www.bofavalve.com

www.bofavalve.com

60 ms

bootstrap.min.css

bootstrap.min.css

241 ms

style.css

style.css

248 ms

animate.css

animate.css

255 ms

line-icons.css

line-icons.css

259 ms

font-awesome.min.css

font-awesome.min.css

259 ms

owl.carousel.css

owl.carousel.css

256 ms

css.css

css.css

258 ms

osSlider.css

osSlider.css

255 ms

jquery.min.js

jquery.min.js

256 ms

jquery-migrate.min.js

jquery-migrate.min.js

271 ms

bootstrap.min.js

bootstrap.min.js

272 ms

back-to-top.js

back-to-top.js

275 ms

smoothScroll.js

smoothScroll.js

276 ms

ImageAutoSize.js

ImageAutoSize.js

277 ms

MSClass.js

MSClass.js

278 ms

my.js

my.js

279 ms

js.js

js.js

279 ms

osSlider.min.js

osSlider.min.js

280 ms

myfocus-2.0.1.full.js

myfocus-2.0.1.full.js

281 ms

mF_liquid.js

mF_liquid.js

279 ms

email-decode.min.js

email-decode.min.js

4 ms

lazysizes.min.js

lazysizes.min.js

279 ms

form.js

form.js

294 ms

Three-way-pneumatic-control-valve-casting-flanged-ends-pn10-pn64.gif

Three-way-pneumatic-control-valve-casting-flanged-ends-pn10-pn64.gif

59 ms

2PC-stainless-steel-pneumatic-ball-valve-PTFE-flanged-end.jpg

2PC-stainless-steel-pneumatic-ball-valve-PTFE-flanged-end.jpg

59 ms

gb-spur-gear-gate-valve-flanged-end.png

gb-spur-gear-gate-valve-flanged-end.png

65 ms

ansi-cast-steel-bolt-jointed-bonnet-flanged-globe-valves.jpg

ansi-cast-steel-bolt-jointed-bonnet-flanged-globe-valves.jpg

79 ms

3-piece-full-port-floating-ball-valve-flanged-end-mounting-pad.jpg

3-piece-full-port-floating-ball-valve-flanged-end-mounting-pad.jpg

77 ms

zxm-pneumatic-diaphragm-sleeve-control-valve-din-bs-ansi-jis.jpg

zxm-pneumatic-diaphragm-sleeve-control-valve-din-bs-ansi-jis.jpg

78 ms

mss-sp-72-pneumatic-ball-valve-ansi-b16.5-flange-butt-welding-end.jpg

mss-sp-72-pneumatic-ball-valve-ansi-b16.5-flange-butt-welding-end.jpg

79 ms

ansi-din-jis-gb-Lift-check-valve-ASME-B16.5-Flange-150lb-600lb.jpg

ansi-din-jis-gb-Lift-check-valve-ASME-B16.5-Flange-150lb-600lb.jpg

72 ms

cast-steel-bellows-gate-valve-wcb-bonnet-flanged-end-150lb-600lb.jpg

cast-steel-bellows-gate-valve-wcb-bonnet-flanged-end-150lb-600lb.jpg

78 ms

carbon-steel-turbine-ball-valves-flanged-end-ptfe-seat-dn250-wcb.jpg

carbon-steel-turbine-ball-valves-flanged-end-ptfe-seat-dn250-wcb.jpg

93 ms

4-way-pneumatic-ball-valve-flanged-ends-dn15-150mm-pn16-150lb.jpg

4-way-pneumatic-ball-valve-flanged-ends-dn15-150mm-pn16-150lb.jpg

86 ms

bofa-valve-logo.png

bofa-valve-logo.png

8 ms

s_bj.gif

s_bj.gif

8 ms

search.gif

search.gif

8 ms

menu_bj.gif

menu_bj.gif

7 ms

valve-manufacturing.jpg

valve-manufacturing.jpg

57 ms

valve-machining.jpg

valve-machining.jpg

16 ms

pinch%20valve.png

pinch%20valve.png

84 ms

valve-project.jpg

valve-project.jpg

58 ms

ball-valve.jpg

ball-valve.jpg

44 ms

check-valves.jpg

check-valves.jpg

44 ms

pneumatic-ball-valve.jpg

pneumatic-ball-valve.jpg

58 ms

tel.gif

tel.gif

62 ms

m.gif

m.gif

61 ms

DN300%26DN350%20PINCH%20VALVE%20SLEEVE%20IN%20MALAYSIA%20IMPORT%20LINARE%20RUBBER.jpg

DN300%26DN350%20PINCH%20VALVE%20SLEEVE%20IN%20MALAYSIA%20IMPORT%20LINARE%20RUBBER.jpg

63 ms

tubiao.gif

tubiao.gif

55 ms

prev.png

prev.png

31 ms

next.png

next.png

32 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

22 ms

Accessibility Review

bofavalve.com accessibility score

80

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

Form elements do not have associated labels

High

Links do not have a discernible name

Best Practices

bofavalve.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

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

bofavalve.com SEO score

89

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

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 Bofavalve.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 Bofavalve.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

bofavalve.com

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