Tools & Wizards About Us
brassvalvechina.com screenshot

Report Summary

  • 58

    Performance

    Renders faster than
    74% of other websites

  • 49

    Accessibility

    Visual factors better than
    that of 20% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 73

    SEO

    Google-friendlier than
    31% of websites

brassvalvechina.com

China Brass Valves, Valve Fittings, Water Taps manufacturer - TENGFENG Copper Industry

Page Load Speed

2.6 sec in total

First Response

450 ms

Resources Loaded

1.9 sec

Page Rendered

223 ms

brassvalvechina.com screenshot

About Website

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

TENGFENG Copper Industry manufacture all kinds of Brass Ball Valve, Gate Valve, Check Valve, Bathroom Faucet, Plastic Pipes and other Valve Fittings.

Visit brassvalvechina.com

Key Findings

We analyzed Brassvalvechina.com page load time and found that the first response time was 450 ms and then it took 2.1 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 40% of websites can load faster.

Performance Metrics

brassvalvechina.com performance score

58

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.7 s

29/100

10%

LCP (Largest Contentful Paint)

Value9.7 s

0/100

25%

SI (Speed Index)

Value5.5 s

54/100

10%

TBT (Total Blocking Time)

Value10 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.159

73/100

15%

TTI (Time to Interactive)

Value3.8 s

89/100

10%

Network Requests Diagram

brassvalvechina.com

450 ms

www.brassvalvechina.com

457 ms

bootstrap.min.css

142 ms

webfont.css

206 ms

style.css

151 ms

Our browser made a total of 61 requests to load all elements on the main page. We found that 93% of them (57 requests) were addressed to the original Brassvalvechina.com, 3% (2 requests) were made to Kaxika.com and 3% (2 requests) were made to Cdnjs.cloudflare.com. The less responsive or slowest element that took the longest time to load (571 ms) belongs to the original domain Brassvalvechina.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 76.3 kB (6%)

Content Size

1.4 MB

After Optimization

1.3 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Brassvalvechina.com main page is 1.4 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 1.2 MB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 24.7 kB

  • Original 30.4 kB
  • After minification 20.4 kB
  • After compression 5.7 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 10.0 kB, which is 33% 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 24.7 kB or 81% of the original size.

Image Optimization

-3%

Potential reduce by 42.4 kB

  • Original 1.2 MB
  • After minification 1.2 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. Brass Valve China images are well optimized though.

JavaScript Optimization

-11%

Potential reduce by 6.9 kB

  • Original 62.0 kB
  • After minification 62.0 kB
  • After compression 55.1 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 6.9 kB or 11% of the original size.

CSS Optimization

-4%

Potential reduce by 2.3 kB

  • Original 58.8 kB
  • After minification 58.8 kB
  • After compression 56.5 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. Brassvalvechina.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 12 (20%)

Requests Now

59

After Optimization

47

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 59 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Brass Valve China. 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 7 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

brassvalvechina.com

brassvalvechina.com

450 ms

www.brassvalvechina.com

www.brassvalvechina.com

457 ms

bootstrap.min.css

bootstrap.min.css

142 ms

webfont.css

webfont.css

206 ms

style.css

style.css

151 ms

pgwslideshow_light.css

pgwslideshow_light.css

150 ms

jquery-1.11.1.min.js

jquery-1.11.1.min.js

221 ms

bootstrap.js

bootstrap.js

155 ms

slippry.js

slippry.js

211 ms

slippry.css

slippry.css

215 ms

jquery.SuperSlide2.js

jquery.SuperSlide2.js

216 ms

pgwslideshow.js

pgwslideshow.js

223 ms

feedback.js

feedback.js

273 ms

mystat.asp

mystat.asp

73 ms

show.asp

show.asp

74 ms

base.css

base.css

130 ms

top.jpg

top.jpg

71 ms

0420101829_54528.png

0420101829_54528.png

69 ms

search_bj.jpg

search_bj.jpg

82 ms

search_icon.jpg

search_icon.jpg

81 ms

inquiry.png

inquiry.png

83 ms

0411100357_8869.jpg

0411100357_8869.jpg

215 ms

0503131950_53727.jpg

0503131950_53727.jpg

272 ms

0503131825_53716.jpg

0503131825_53716.jpg

346 ms

ibb.jpg

ibb.jpg

142 ms

vm.png

vm.png

144 ms

fpb.jpg

fpb.jpg

145 ms

left01.jpg

left01.jpg

214 ms

thumb_0318124441_4280.jpg

thumb_0318124441_4280.jpg

216 ms

thumb_0421120119_64069.jpg

thumb_0421120119_64069.jpg

218 ms

thumb_0320120203_1892.jpg

thumb_0320120203_1892.jpg

285 ms

thumb_0316204020_1726.jpg

thumb_0316204020_1726.jpg

286 ms

right01.jpg

right01.jpg

286 ms

heng01.jpg

heng01.jpg

290 ms

ibg.jpg

ibg.jpg

339 ms

cnt.jpg

cnt.jpg

355 ms

1496982090791161.jpg

1496982090791161.jpg

356 ms

1496982105334091.jpg

1496982105334091.jpg

571 ms

1462756689105787.jpg

1462756689105787.jpg

363 ms

1462756697996952.jpg

1462756697996952.jpg

407 ms

1462761775719013.jpg

1462761775719013.jpg

413 ms

why_title.jpg

why_title.jpg

425 ms

why_us.jpg

why_us.jpg

427 ms

wuc_icon.jpg

wuc_icon.jpg

435 ms

int.jpg

int.jpg

475 ms

jiant.jpg

jiant.jpg

484 ms

about_l.jpg

about_l.jpg

497 ms

i_ab.jpg

i_ab.jpg

498 ms

why_t.jpg

why_t.jpg

507 ms

ibbg.jpg

ibbg.jpg

542 ms

con_icon.png

con_icon.png

552 ms

icon1.png

icon1.png

524 ms

jquery.fancybox.min.js

jquery.fancybox.min.js

14 ms

icon2.png

icon2.png

504 ms

icon3.png

icon3.png

514 ms

jquery.fancybox.min.css

jquery.fancybox.min.css

12 ms

icon4.png

icon4.png

532 ms

icon5.png

icon5.png

543 ms

icon6.png

icon6.png

557 ms

authcode.jpg

authcode.jpg

516 ms

sy-loader.gif

sy-loader.gif

500 ms

Accessibility Review

brassvalvechina.com accessibility score

49

Accessibility Issues

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

Image elements do not have [alt] attributes

High

Form elements do not have associated labels

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.

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

Best Practices

brassvalvechina.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

brassvalvechina.com SEO score

73

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

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

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Brassvalvechina.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 Brassvalvechina.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

brassvalvechina.com

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