Tools & Wizards About Us
xinhaivalve.com screenshot

Report Summary

  • 0

    Performance

  • 95

    Accessibility

    Visual factors better than
    that of 86% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 95

    SEO

    Google-friendlier than
    90% of websites

xinhaivalve.com

China Valve Manufacturer, Topper Industrial Valve Company - China Topper

Page Load Speed

1.4 sec in total

First Response

61 ms

Resources Loaded

1.2 sec

Page Rendered

186 ms

xinhaivalve.com screenshot

About Website

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

One of the best valve manufacturers & suppliers in China, Topper Valve Manufacturing Company produces high quality industrial valves, including ball valve, butterfly valve, gate valve, globe valve, ch...

Visit xinhaivalve.com

Key Findings

We analyzed Xinhaivalve.com page load time and found that the first response time was 61 ms and then it took 1.4 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 30% of websites can load faster.

Performance Metrics

xinhaivalve.com performance score

0

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.5 s

68/100

10%

LCP (Largest Contentful Paint)

Value6.2 s

11/100

25%

SI (Speed Index)

Value5.8 s

50/100

10%

TBT (Total Blocking Time)

Value0

0/100

30%

CLS (Cumulative Layout Shift)

Value0.179

68/100

15%

TTI (Time to Interactive)

Value0

0/100

10%

Network Requests Diagram

xinhaivalve.com

61 ms

www.xinhaivalve.com

46 ms

bootstrap.min.css

19 ms

style.css

13 ms

header-v1.css

27 ms

Our browser made a total of 71 requests to load all elements on the main page. We found that 80% of them (57 requests) were addressed to the original Xinhaivalve.com, 18% (13 requests) were made to Img.jeawincdn.com and 1% (1 request) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (922 ms) belongs to the original domain Xinhaivalve.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 136.5 kB (12%)

Content Size

1.2 MB

After Optimization

1.0 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Xinhaivalve.com main page is 1.2 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. 40% of websites need less resources to load. Images take 913.2 kB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 43.2 kB

  • Original 51.7 kB
  • After minification 45.9 kB
  • After compression 8.5 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 5.8 kB, which is 11% 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 43.2 kB or 84% of the original size.

Image Optimization

-4%

Potential reduce by 38.3 kB

  • Original 913.2 kB
  • After minification 875.0 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. Xinhai Valve images are well optimized though.

JavaScript Optimization

-18%

Potential reduce by 21.0 kB

  • Original 113.8 kB
  • After minification 113.8 kB
  • After compression 92.8 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 21.0 kB or 18% of the original size.

CSS Optimization

-36%

Potential reduce by 34.1 kB

  • Original 95.9 kB
  • After minification 95.9 kB
  • After compression 61.8 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. Xinhaivalve.com needs all CSS files to be minified and compressed as it can save up to 34.1 kB or 36% of the original size.

Requests Breakdown

Number of requests can be reduced by 25 (37%)

Requests Now

67

After Optimization

42

  • Images
  • JavaScript
  • CSS

The browser has sent 67 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Xinhai 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 12 to 1 for JavaScripts and from 15 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

xinhaivalve.com

xinhaivalve.com

61 ms

www.xinhaivalve.com

www.xinhaivalve.com

46 ms

bootstrap.min.css

bootstrap.min.css

19 ms

style.css

style.css

13 ms

header-v1.css

header-v1.css

27 ms

font-awesome.min.css

font-awesome.min.css

24 ms

fresco.css

fresco.css

28 ms

owl.carousel.css

owl.carousel.css

46 ms

owl.theme.css

owl.theme.css

44 ms

jquery.smartmenus.bootstrap.css

jquery.smartmenus.bootstrap.css

26 ms

custom.css

custom.css

25 ms

email-decode.min.js

email-decode.min.js

29 ms

jquery.min.js

jquery.min.js

44 ms

jquery-migrate.min.js

jquery-migrate.min.js

35 ms

bootstrap.min.js

bootstrap.min.js

37 ms

jquery.smartmenus.min.js

jquery.smartmenus.min.js

41 ms

jquery.smartmenus.bootstrap.min.js

jquery.smartmenus.bootstrap.min.js

52 ms

fresco.js

fresco.js

53 ms

owl.carousel.min.js

owl.carousel.min.js

52 ms

myself.js

myself.js

53 ms

lazysizes.min.js

lazysizes.min.js

24 ms

form.js

form.js

26 ms

ie8.css

ie8.css

45 ms

blocks.css

blocks.css

51 ms

plugins.css

plugins.css

64 ms

app.css

app.css

57 ms

one-theme.css

one-theme.css

60 ms

style-switcher.css

style-switcher.css

54 ms

gtm.js

gtm.js

131 ms

china-topper-valve-logo_dgSQ3y.webp

china-topper-valve-logo_dgSQ3y.webp

94 ms

trunnion-ball-valve_VyC4xo.jpg

trunnion-ball-valve_VyC4xo.jpg

21 ms

cast-steel-trunnion-mounted-ball-valves-api-608-api-6d_X2N5PL.jpg

cast-steel-trunnion-mounted-ball-valves-api-608-api-6d_X2N5PL.jpg

248 ms

metal-seated-ball-valves-api-6d_BSK4Cn.jpg

metal-seated-ball-valves-api-6d_BSK4Cn.jpg

253 ms

top-entry-trunnion-mounted-ball-valves-api-6d_BNgzQT.jpg

top-entry-trunnion-mounted-ball-valves-api-6d_BNgzQT.jpg

242 ms

fully-welded-ball-valves-api-6d_yUoQWz.jpg

fully-welded-ball-valves-api-6d_yUoQWz.jpg

316 ms

cast-floating-ball-valves-api-608-api-6d-bs-5351_DUQjST.jpg

cast-floating-ball-valves-api-608-api-6d-bs-5351_DUQjST.jpg

245 ms

cast-stainless-steel-electric-four-way-ball-valve_VqEQks.jpg

cast-stainless-steel-electric-four-way-ball-valve_VqEQks.jpg

250 ms

pneumatic-three-way-ball-valve_RUWqjJ.jpg

pneumatic-three-way-ball-valve_RUWqjJ.jpg

501 ms

concentric-wafer-butterfly-valve_OkS0aQ.jpg

concentric-wafer-butterfly-valve_OkS0aQ.jpg

509 ms

concentric-butterfly-valves-api-609_Wy4vD7.jpg

concentric-butterfly-valves-api-609_Wy4vD7.jpg

490 ms

double-offset-butterfly-valves-api-609_xTztZC.jpg

double-offset-butterfly-valves-api-609_xTztZC.jpg

493 ms

electric-hard-seal-butterfly-valve_oBGRMU.jpg

electric-hard-seal-butterfly-valve_oBGRMU.jpg

499 ms

swing-check-valve_wVbmyY.png

swing-check-valve_wVbmyY.png

621 ms

swing-forged-steel-check-valve.jpg

swing-forged-steel-check-valve.jpg

722 ms

lift-check-valves-din-en-12516-1-bs-en-1868-en-12569_pWDKmN.jpg

lift-check-valves-din-en-12516-1-bs-en-1868-en-12569_pWDKmN.jpg

729 ms

wafer-butterfly-check-valve.jpg

wafer-butterfly-check-valve.jpg

727 ms

forged-steel-gate-valves-api-602_LbdEIP.png

forged-steel-gate-valves-api-602_LbdEIP.png

803 ms

knife-gate-valves-jbt8691-mss-sp-81_2zZx8h.jpg

knife-gate-valves-jbt8691-mss-sp-81_2zZx8h.jpg

683 ms

cast-steel-gate-valves-din-en-12516-1-bs-en-iso-10434-en1984_XClPon.jpg

cast-steel-gate-valves-din-en-12516-1-bs-en-iso-10434-en1984_XClPon.jpg

922 ms

avatar3.png

avatar3.png

695 ms

avatar2.png

avatar2.png

707 ms

avatar.png

avatar.png

719 ms

down.jpg

down.jpg

731 ms

scroll-brands-L.png

scroll-brands-L.png

743 ms

chevron.jpg

chevron.jpg

740 ms

shell.jpg

shell.jpg

749 ms

total.jpg

total.jpg

746 ms

exxonmobil.jpg

exxonmobil.jpg

756 ms

Repsol.jpg

Repsol.jpg

757 ms

cnooc.jpg

cnooc.jpg

757 ms

british-petroleum.jpg

british-petroleum.jpg

766 ms

china-petroleum-and-chemical-corporation.jpg

china-petroleum-and-chemical-corporation.jpg

770 ms

scroll-brands-R.png

scroll-brands-R.png

785 ms

search.png

search.png

8 ms

down.jpg

down.jpg

9 ms

our-factory_eufxNl_400x300.jpg

our-factory_eufxNl_400x300.jpg

21 ms

ball-valves-factory-tour_mDNvSV_264x264.jpg

ball-valves-factory-tour_mDNvSV_264x264.jpg

17 ms

remove.png

remove.png

11 ms

add.png

add.png

15 ms

PTS55F.ttf

PTS55F.ttf

27 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

9 ms

Accessibility Review

xinhaivalve.com accessibility score

95

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

[id] attributes on active, focusable elements are not unique

Best Practices

xinhaivalve.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

xinhaivalve.com SEO score

95

Search Engine Optimization Advices

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 Xinhaivalve.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 Xinhaivalve.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

xinhaivalve.com

Open Graph description is not detected on the main page of Xinhai 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: