Tools & Wizards About Us
qihangwellhead.com screenshot

Report Summary

  • 49

    Performance

    Renders faster than
    67% of other websites

  • 50

    Accessibility

    Visual factors better than
    that of 21% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 85

    SEO

    Google-friendlier than
    55% of websites

qihangwellhead.com

China Wellhead Assembly Christmas Tree, API-6A FC Gate Valves, Demco Mud Gate Valve Manufacturer and supplier

Page Load Speed

5.3 sec in total

First Response

446 ms

Resources Loaded

4.6 sec

Page Rendered

301 ms

qihangwellhead.com screenshot

About Website

Click here to check amazing Qihang Wellhead content. Otherwise, check out these important facts you probably never knew about qihangwellhead.com

Yancheng Qihang Petroleum Machinery Co., Ltd is one of the leading Wellhead Assembly Christmas Tree, API-6A FC Gate Valves, Demco Mud Gate Valve manufacturers and suppliers in China. Welcome to import...

Visit qihangwellhead.com

Key Findings

We analyzed Qihangwellhead.com page load time and found that the first response time was 446 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

qihangwellhead.com performance score

49

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.6 s

64/100

10%

LCP (Largest Contentful Paint)

Value14.0 s

0/100

25%

SI (Speed Index)

Value11.6 s

4/100

10%

TBT (Total Blocking Time)

Value190 ms

91/100

30%

CLS (Cumulative Layout Shift)

Value0.142

78/100

15%

TTI (Time to Interactive)

Value9.6 s

29/100

10%

Network Requests Diagram

www.qihangwellhead.com

446 ms

bootstrap.min.css

135 ms

settings.css

141 ms

essentials.css

205 ms

main_type_3.css

553 ms

Our browser made a total of 42 requests to load all elements on the main page. We found that 50% of them (21 requests) were addressed to the original Qihangwellhead.com, 48% (20 requests) were made to Img.hisupplier.com and 2% (1 request) were made to My.hisupplier.com. The less responsive or slowest element that took the longest time to load (3.1 sec) relates to the external source Img.hisupplier.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 55.8 kB (49%)

Content Size

114.3 kB

After Optimization

58.5 kB

  • HTML
  • JavaScript

In fact, the total size of Qihangwellhead.com main page is 114.3 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. 55% of websites need less resources to load. HTML takes 63.6 kB which makes up the majority of the site volume.

HTML Optimization

-88%

Potential reduce by 55.8 kB

  • Original 63.6 kB
  • After minification 60.3 kB
  • After compression 7.8 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 55.8 kB or 88% of the original size.

JavaScript Optimization

-0%

Potential reduce by 0 B

  • Original 50.8 kB
  • After minification 50.8 kB
  • After compression 50.8 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. This website has mostly compressed JavaScripts.

Requests Breakdown

Number of requests can be reduced by 11 (29%)

Requests Now

38

After Optimization

27

  • Images
  • JavaScript
  • CSS

The browser has sent 38 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Qihang Wellhead. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 8 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

www.qihangwellhead.com

www.qihangwellhead.com

446 ms

bootstrap.min.css

bootstrap.min.css

135 ms

settings.css

settings.css

141 ms

essentials.css

essentials.css

205 ms

main_type_3.css

main_type_3.css

553 ms

darkblue.css

darkblue.css

144 ms

jquery-1.11.3.min.js

jquery-1.11.3.min.js

209 ms

modernizr.min.js

modernizr.min.js

202 ms

header.js

header.js

203 ms

bootstrap.min.js

bootstrap.min.js

206 ms

jquery.themepunch.tools.min.js

jquery.themepunch.tools.min.js

338 ms

jquery.themepunch.revolution.min.js

jquery.themepunch.revolution.min.js

341 ms

main_type_3.js

main_type_3.js

367 ms

util.js

util.js

643 ms

header_shadow.png

header_shadow.png

73 ms

footer_sprite.png

footer_sprite.png

70 ms

131028058_100.png

131028058_100.png

238 ms

095335147_s.jpg

095335147_s.jpg

2767 ms

095335240_s.jpg

095335240_s.jpg

2478 ms

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095335401_s.jpg

2076 ms

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102236796_s.jpg

1682 ms

102236859_s.jpg

102236859_s.jpg

1541 ms

102236913_s.jpg

102236913_s.jpg

1228 ms

102236959_s.jpg

102236959_s.jpg

1826 ms

102237004_s.jpg

102237004_s.jpg

2203 ms

102237050_s.jpg

102237050_s.jpg

2315 ms

211014117_s.jpg

211014117_s.jpg

2223 ms

194201220_s.jpg

194201220_s.jpg

2489 ms

205432483_s.jpg

205432483_s.jpg

2426 ms

140620724_s.jpg

140620724_s.jpg

2424 ms

210226748_s.jpg

210226748_s.jpg

2737 ms

160003377_s.jpg

160003377_s.jpg

2624 ms

142557074_s.jpg

142557074_s.jpg

2649 ms

101139231_s.jpg

101139231_s.jpg

2686 ms

134552702_s.jpg

134552702_s.jpg

3123 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

133 ms

validate

validate

637 ms

loader.gif

loader.gif

70 ms

shadow1.png

shadow1.png

70 ms

bullet.png

bullet.png

68 ms

background.jpg

background.jpg

201 ms

revicons.woff

revicons.woff

69 ms

Accessibility Review

qihangwellhead.com accessibility score

50

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

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

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

qihangwellhead.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

qihangwellhead.com SEO score

85

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

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 Qihangwellhead.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 Qihangwellhead.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

qihangwellhead.com

Open Graph description is not detected on the main page of Qihang Wellhead. 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: