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dwpiping.com screenshot

Report Summary

  • 34

    Performance

    Renders faster than
    54% of other websites

  • 77

    Accessibility

    Visual factors better than
    that of 44% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 86

    SEO

    Google-friendlier than
    60% of websites

dwpiping.com

China flange Manufacturer, Pipe Fitting Supplier - Duwa Piping

Page Load Speed

2.9 sec in total

First Response

390 ms

Resources Loaded

2.3 sec

Page Rendered

239 ms

dwpiping.com screenshot

About Website

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

Duwa Piping Company is a leading flange manufacturer, pipe fitting supplier in China, provides superior quality flanges, pipe fittings for industries.

Visit dwpiping.com

Key Findings

We analyzed Dwpiping.com page load time and found that the first response time was 390 ms and then it took 2.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.

Performance Metrics

dwpiping.com performance score

34

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.3 s

39/100

10%

LCP (Largest Contentful Paint)

Value10.5 s

0/100

25%

SI (Speed Index)

Value8.2 s

20/100

10%

TBT (Total Blocking Time)

Value340 ms

74/100

30%

CLS (Cumulative Layout Shift)

Value0.361

30/100

15%

TTI (Time to Interactive)

Value12.5 s

14/100

10%

Network Requests Diagram

dwpiping.com

390 ms

www.dwpiping.com

495 ms

bootstrap.min.css

255 ms

font-awesome.min.css

262 ms

simple-line-icons.min.css

263 ms

Our browser made a total of 70 requests to load all elements on the main page. We found that 3% of them (2 requests) were addressed to the original Dwpiping.com, 91% (64 requests) were made to Img.jeawincdn.com and 4% (3 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (495 ms) belongs to the original domain Dwpiping.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 160.3 kB (8%)

Content Size

1.9 MB

After Optimization

1.8 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Dwpiping.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. 75% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 1.5 MB which makes up the majority of the site volume.

HTML Optimization

-88%

Potential reduce by 88.8 kB

  • Original 101.5 kB
  • After minification 85.2 kB
  • After compression 12.7 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 16.3 kB, which is 16% 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 88.8 kB or 88% of the original size.

Image Optimization

-3%

Potential reduce by 47.4 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. Dw Piping images are well optimized though.

JavaScript Optimization

-6%

Potential reduce by 13.5 kB

  • Original 228.3 kB
  • After minification 228.3 kB
  • After compression 214.7 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

-10%

Potential reduce by 10.6 kB

  • Original 105.1 kB
  • After minification 105.1 kB
  • After compression 94.5 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. Dwpiping.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 41 (62%)

Requests Now

66

After Optimization

25

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 66 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Dw Piping. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 26 to 1 for JavaScripts and from 17 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

dwpiping.com

dwpiping.com

390 ms

www.dwpiping.com

www.dwpiping.com

495 ms

bootstrap.min.css

bootstrap.min.css

255 ms

font-awesome.min.css

font-awesome.min.css

262 ms

simple-line-icons.min.css

simple-line-icons.min.css

263 ms

owl.carousel.min.css

owl.carousel.min.css

265 ms

owl.theme.default.min.css

owl.theme.default.min.css

280 ms

magnific-popup.min.css

magnific-popup.min.css

263 ms

theme.css

theme.css

266 ms

theme-elements.css

theme-elements.css

271 ms

theme-blog.css

theme-blog.css

269 ms

theme-shop.css

theme-shop.css

270 ms

theme-animate.css

theme-animate.css

276 ms

settings.css

settings.css

277 ms

layers.css

layers.css

279 ms

navigation.css

navigation.css

281 ms

component.css

component.css

279 ms

skin-corporate-8.css

skin-corporate-8.css

285 ms

custom.css

custom.css

283 ms

jquery.min.js

jquery.min.js

293 ms

modernizr.min.js

modernizr.min.js

292 ms

ckplayer.js

ckplayer.js

337 ms

jquery.appear.min.js

jquery.appear.min.js

229 ms

jquery.easing.min.js

jquery.easing.min.js

241 ms

jquery-cookie.min.js

jquery-cookie.min.js

241 ms

bootstrap.min.js

bootstrap.min.js

242 ms

common.min.js

common.min.js

242 ms

jquery.stellar.min.js

jquery.stellar.min.js

241 ms

jquery.easy-pie-chart.min.js

jquery.easy-pie-chart.min.js

242 ms

jquery.gmap.min.js

jquery.gmap.min.js

243 ms

jquery.lazyload.min.js

jquery.lazyload.min.js

242 ms

jquery.isotope.min.js

jquery.isotope.min.js

243 ms

owl.carousel.min.js

owl.carousel.min.js

242 ms

jquery.magnific-popup.min.js

jquery.magnific-popup.min.js

244 ms

vide.min.js

vide.min.js

243 ms

theme.js

theme.js

244 ms

jquery.themepunch.tools.min.js

jquery.themepunch.tools.min.js

270 ms

jquery.themepunch.revolution.min.js

jquery.themepunch.revolution.min.js

270 ms

jquery.flipshow.min.js

jquery.flipshow.min.js

77 ms

view.home.js

view.home.js

77 ms

form.js

form.js

76 ms

lazysizes.min.js

lazysizes.min.js

75 ms

theme.init.js

theme.init.js

75 ms

dwpiping-logo-554X85.png

dwpiping-logo-554X85.png

51 ms

duwa-piping-project-pipeline.jpg

duwa-piping-project-pipeline.jpg

52 ms

duwa-piping-project-chemical-mill.jpg

duwa-piping-project-chemical-mill.jpg

48 ms

duwa-piping-project-oil-pipeline.jpg

duwa-piping-project-oil-pipeline.jpg

52 ms

Flange.jpg

Flange.jpg

56 ms

Fitting.jpg

Fitting.jpg

51 ms

Pipe.jpg

Pipe.jpg

53 ms

Valve.jpg

Valve.jpg

52 ms

Gasket.jpg

Gasket.jpg

57 ms

egypt-gas-pipeline-project.png

egypt-gas-pipeline-project.png

54 ms

hungary-turawell-energy-company-2-7mw-combined-heat-and-power-project.jpg

hungary-turawell-energy-company-2-7mw-combined-heat-and-power-project.jpg

58 ms

turkey-izmir-burc-group-urban-water-supply-project.jpg

turkey-izmir-burc-group-urban-water-supply-project.jpg

55 ms

raised-face-weld-neck-flange-a105-1-2-90-inch-cl150-1500-sch-std-xs.jpg

raised-face-weld-neck-flange-a105-1-2-90-inch-cl150-1500-sch-std-xs.jpg

53 ms

rtj-blind-flange-astm-a105-a350-lf1-lf2-cl150-1500-1-2-90-inch.jpg

rtj-blind-flange-astm-a105-a350-lf1-lf2-cl150-1500-1-2-90-inch.jpg

56 ms

pipe-elbow-cs-ss-as-ansi-b16-9-mss-sp-97-24-90-inch-15-180-degree.jpg

pipe-elbow-cs-ss-as-ansi-b16-9-mss-sp-97-24-90-inch-15-180-degree.jpg

55 ms

ansi-b16-47-blind-flange-carbon-steel-rf.jpg

ansi-b16-47-blind-flange-carbon-steel-rf.jpg

57 ms

duwa-elbow-90deg-lr-bw-uns-n06625-b16-9-nace-mr-0175_yBIdDU.jpg

duwa-elbow-90deg-lr-bw-uns-n06625-b16-9-nace-mr-0175_yBIdDU.jpg

58 ms

astm-b619-uns-n08031-seamless-pipe_JdtIqY.jpg

astm-b619-uns-n08031-seamless-pipe_JdtIqY.jpg

58 ms

dn300-sch160-uns-n08825-cap-fu-ben_9OUkR1.jpg

dn300-sch160-uns-n08825-cap-fu-ben_9OUkR1.jpg

57 ms

sorf-a182-f316l-1in-300lb_eztsu4.jpg

sorf-a182-f316l-1in-300lb_eztsu4.jpg

57 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

19 ms

analytics.js

analytics.js

19 ms

collect

collect

12 ms

js

js

65 ms

collect

collect

42 ms

coloredbg.png

coloredbg.png

52 ms

revicons.woff

revicons.woff

22 ms

Accessibility Review

dwpiping.com accessibility score

77

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

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.

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

dwpiping.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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

dwpiping.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

    EN

  • Encoding

    UTF-8

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

dwpiping.com

Open Graph description is not detected on the main page of Dw Piping. 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: