Tools & Wizards About Us
v-goalvalve.com screenshot

Report Summary

  • 39

    Performance

    Renders faster than
    58% of other websites

  • 56

    Accessibility

    Visual factors better than
    that of 24% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 69

    SEO

    Google-friendlier than
    28% of websites

v-goalvalve.com

Qingdao V-goal Marine Valve Manufacturing Co., Ltd.

Page Load Speed

9.4 sec in total

First Response

709 ms

Resources Loaded

8.3 sec

Page Rendered

400 ms

v-goalvalve.com screenshot

About Website

Click here to check amazing V Goal Valve content. Otherwise, check out these important facts you probably never knew about v-goalvalve.com

valves with good quality and competitive price, DNV LR BV ABS certificate, delviery on time

Visit v-goalvalve.com

Key Findings

We analyzed V-goalvalve.com page load time and found that the first response time was 709 ms and then it took 8.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.

Performance Metrics

v-goalvalve.com performance score

39

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value6.8 s

2/100

10%

LCP (Largest Contentful Paint)

Value16.4 s

0/100

25%

SI (Speed Index)

Value15.0 s

1/100

10%

TBT (Total Blocking Time)

Value390 ms

69/100

30%

CLS (Cumulative Layout Shift)

Value0.043

99/100

15%

TTI (Time to Interactive)

Value9.9 s

27/100

10%

Network Requests Diagram

v-goalvalve.com

709 ms

www.v-goalvalve.com

2489 ms

reset.css

309 ms

text.css

513 ms

960.css

514 ms

Our browser made a total of 103 requests to load all elements on the main page. We found that 58% of them (60 requests) were addressed to the original V-goalvalve.com, 40% (41 requests) were made to Www-x-v-goalvalve-x-com.img.addlink.cn and 1% (1 request) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (2.5 sec) belongs to the original domain V-goalvalve.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 377.0 kB (10%)

Content Size

3.9 MB

After Optimization

3.5 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of V-goalvalve.com main page is 3.9 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. 45% of websites need less resources to load. Images take 3.7 MB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 16.1 kB

  • Original 20.6 kB
  • After minification 18.7 kB
  • After compression 4.6 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 16.1 kB or 78% of the original size.

Image Optimization

-8%

Potential reduce by 304.9 kB

  • Original 3.7 MB
  • After minification 3.4 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. V Goal Valve images are well optimized though.

JavaScript Optimization

-25%

Potential reduce by 36.1 kB

  • Original 142.7 kB
  • After minification 142.6 kB
  • After compression 106.6 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 36.1 kB or 25% of the original size.

CSS Optimization

-72%

Potential reduce by 20.0 kB

  • Original 27.6 kB
  • After minification 22.0 kB
  • After compression 7.6 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. V-goalvalve.com needs all CSS files to be minified and compressed as it can save up to 20.0 kB or 72% of the original size.

Requests Breakdown

Number of requests can be reduced by 20 (34%)

Requests Now

58

After Optimization

38

  • Images
  • JavaScript
  • CSS

The browser has sent 58 CSS, Javascripts, AJAX and image requests in order to completely render the main page of V Goal 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 11 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

v-goalvalve.com

v-goalvalve.com

709 ms

www.v-goalvalve.com

www.v-goalvalve.com

2489 ms

reset.css

reset.css

309 ms

text.css

text.css

513 ms

960.css

960.css

514 ms

demo.css

demo.css

526 ms

jsdaima.js

jsdaima.js

538 ms

fotofade.js

fotofade.js

536 ms

jqFancyTransitions.1.8.js

jqFancyTransitions.1.8.js

615 ms

jquery-1.9.1.min.js

jquery-1.9.1.min.js

1174 ms

nav.js

nav.js

816 ms

jquery.nav.js

jquery.nav.js

842 ms

css.css

css.css

844 ms

style.css

style.css

835 ms

jquery.min.js

jquery.min.js

1175 ms

pirobox.js

pirobox.js

1120 ms

jquery.fancybox.css

jquery.fancybox.css

1135 ms

jquery.fancybox.js

jquery.fancybox.js

1269 ms

js

js

61 ms

jquery-1.7.1.min.js

jquery-1.7.1.min.js

1002 ms

main_bg.png

main_bg.png

220 ms

content_bg.png

content_bg.png

225 ms

header_bg.png

header_bg.png

217 ms

logo.png

logo.png

223 ms

search_glass.gif

search_glass.gif

220 ms

slide1.jpg

slide1.jpg

218 ms

slide2.jpg

slide2.jpg

431 ms

slide3.jpg

slide3.jpg

431 ms

slide4.jpg

slide4.jpg

435 ms

slide5.jpg

slide5.jpg

437 ms

slide6.jpg

slide6.jpg

443 ms

201705090518088657.jpg

201705090518088657.jpg

447 ms

201705090519122420.jpg

201705090519122420.jpg

646 ms

201705090521374754.jpg

201705090521374754.jpg

647 ms

201511020901254272.png

201511020901254272.png

653 ms

201705101052472387.jpg

201705101052472387.jpg

655 ms

201511020900477968.png

201511020900477968.png

663 ms

201705101056448309.jpg

201705101056448309.jpg

669 ms

201705101104156673.jpg

201705101104156673.jpg

860 ms

201705101108073641.jpg

201705101108073641.jpg

861 ms

201707120411376324.jpg

201707120411376324.jpg

870 ms

tu1.jpg

tu1.jpg

872 ms

tu2.jpg

tu2.jpg

885 ms

tu3.jpg

tu3.jpg

893 ms

tu4.jpg

tu4.jpg

1077 ms

tu5.jpg

tu5.jpg

1096 ms

video2.jpg

video2.jpg

1096 ms

cataloghi_home.jpg

cataloghi_home.jpg

1097 ms

navbar_bg.png

navbar_bg.png

1093 ms

prev.png

prev.png

1095 ms

next.png

next.png

1270 ms

header_bg.png

header_bg.png

960 ms

slide1.jpg

slide1.jpg

1433 ms

main_bg.png

main_bg.png

729 ms

search_glass.gif

search_glass.gif

734 ms

logo.png

logo.png

975 ms

content_bg.png

content_bg.png

751 ms

slide2.jpg

slide2.jpg

1938 ms

slide3.jpg

slide3.jpg

1724 ms

slide4.jpg

slide4.jpg

1555 ms

slide5.jpg

slide5.jpg

1444 ms

slide6.jpg

slide6.jpg

1724 ms

201705090518088657.jpg

201705090518088657.jpg

1919 ms

201705090519122420.jpg

201705090519122420.jpg

1706 ms

201705090521374754.jpg

201705090521374754.jpg

1849 ms

201511020901254272.png

201511020901254272.png

1755 ms

201705101052472387.jpg

201705101052472387.jpg

1758 ms

201511020900477968.png

201511020900477968.png

1927 ms

201705101056448309.jpg

201705101056448309.jpg

1937 ms

201705101104156673.jpg

201705101104156673.jpg

1750 ms

201705101108073641.jpg

201705101108073641.jpg

1791 ms

201707120411376324.jpg

201707120411376324.jpg

1789 ms

tu1.jpg

tu1.jpg

1879 ms

tu2.jpg

tu2.jpg

1945 ms

tu3.jpg

tu3.jpg

1954 ms

gas-1.10.1.min.js

gas-1.10.1.min.js

241 ms

close_btn.png

close_btn.png

220 ms

t_l.png

t_l.png

230 ms

t_c.png

t_c.png

234 ms

t_r.png

t_r.png

254 ms

c_l.png

c_l.png

266 ms

c_r.png

c_r.png

431 ms

b_l.png

b_l.png

437 ms

b_c.png

b_c.png

446 ms

b_r.png

b_r.png

452 ms

play.png

play.png

474 ms

tu4.jpg

tu4.jpg

1776 ms

tu5.jpg

tu5.jpg

1801 ms

video2.jpg

video2.jpg

1810 ms

cataloghi_home.jpg

cataloghi_home.jpg

1908 ms

navbar_bg.png

navbar_bg.png

1968 ms

prev.png

prev.png

1970 ms

next.png

next.png

1801 ms

close_btn.png

close_btn.png

1848 ms

t_l.png

t_l.png

1847 ms

t_c.png

t_c.png

1952 ms

t_r.png

t_r.png

1983 ms

c_l.png

c_l.png

1986 ms

c_r.png

c_r.png

1825 ms

b_l.png

b_l.png

1873 ms

b_c.png

b_c.png

1875 ms

b_r.png

b_r.png

1989 ms

play.png

play.png

2010 ms

Accessibility Review

v-goalvalve.com accessibility score

56

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

Image elements do not have [alt] attributes

High

Form elements do not have associated labels

High

Links do not have a discernible name

Best Practices

v-goalvalve.com best practices score

58

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

Displays images with incorrect aspect ratio

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

v-goalvalve.com SEO score

69

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

Image elements do not have [alt] attributes

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    DE

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise V-goalvalve.com can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it does not match the claimed German language. Our system also found out that V-goalvalve.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

v-goalvalve.com

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