Tools & Wizards About Us
flowcontrol.com screenshot

Report Summary

  • 49

    Performance

    Renders faster than
    67% of other websites

  • 76

    Accessibility

    Visual factors better than
    that of 42% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 100

    SEO

    Google-friendlier than
    94% of websites

flowcontrol.com

DeltaPValve | Flow Control Industries | Pressure Independent Control Valves

Page Load Speed

2.6 sec in total

First Response

376 ms

Resources Loaded

1.7 sec

Page Rendered

506 ms

flowcontrol.com screenshot

About Website

Click here to check amazing Flow Control content. Otherwise, check out these important facts you probably never knew about flowcontrol.com

Flow Control Industries is a specialty manufacturer of high-performance pressure independent control valves for HVAC Systems. The DeltaPValve recovers system capacity, reduces maintenance, improves co...

Visit flowcontrol.com

Key Findings

We analyzed Flowcontrol.com page load time and found that the first response time was 376 ms and then it took 2.2 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.

Performance Metrics

flowcontrol.com performance score

49

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.8 s

26/100

10%

LCP (Largest Contentful Paint)

Value17.2 s

0/100

25%

SI (Speed Index)

Value8.8 s

16/100

10%

TBT (Total Blocking Time)

Value160 ms

93/100

30%

CLS (Cumulative Layout Shift)

Value0.018

100/100

15%

TTI (Time to Interactive)

Value12.6 s

14/100

10%

Network Requests Diagram

flowcontrol.com

376 ms

www.flowcontrol.com

367 ms

loader.css

82 ms

css

27 ms

style.css

322 ms

Our browser made a total of 60 requests to load all elements on the main page. We found that 68% of them (41 requests) were addressed to the original Flowcontrol.com, 13% (8 requests) were made to Fonts.gstatic.com and 5% (3 requests) were made to Cdnjs.cloudflare.com. The less responsive or slowest element that took the longest time to load (594 ms) belongs to the original domain Flowcontrol.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 54.7 kB (3%)

Content Size

1.9 MB

After Optimization

1.8 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Flowcontrol.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. 35% of websites need less resources to load. Images take 1.8 MB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 38.0 kB

  • Original 48.8 kB
  • After minification 47.9 kB
  • After compression 10.8 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 38.0 kB or 78% of the original size.

Image Optimization

-0%

Potential reduce by 1 B

  • Original 1.8 MB
  • After minification 1.8 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. Flow Control images are well optimized though.

JavaScript Optimization

-5%

Potential reduce by 1.3 kB

  • Original 25.7 kB
  • After minification 25.5 kB
  • After compression 24.4 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

-40%

Potential reduce by 15.4 kB

  • Original 38.6 kB
  • After minification 38.6 kB
  • After compression 23.2 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. Flowcontrol.com needs all CSS files to be minified and compressed as it can save up to 15.4 kB or 40% of the original size.

Requests Breakdown

Number of requests can be reduced by 26 (52%)

Requests Now

50

After Optimization

24

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 50 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Flow Control. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 13 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

flowcontrol.com

flowcontrol.com

376 ms

www.flowcontrol.com

www.flowcontrol.com

367 ms

loader.css

loader.css

82 ms

css

css

27 ms

style.css

style.css

322 ms

73206.js

73206.js

72 ms

jquery-1.11.3.min.js

jquery-1.11.3.min.js

34 ms

owl.carousel.min.js

owl.carousel.min.js

52 ms

selectivizr-min.js

selectivizr-min.js

314 ms

bootstrap.min.js

bootstrap.min.js

53 ms

enquire.js

enquire.js

315 ms

viewportchecker.js

viewportchecker.js

328 ms

main.js

main.js

328 ms

ga.js

ga.js

331 ms

contact.js

contact.js

444 ms

blogs.js

blogs.js

443 ms

css

css

30 ms

owl.carousel.min.css

owl.carousel.min.css

21 ms

owl.theme.default.min.css

owl.theme.default.min.css

24 ms

index-bg.png

index-bg.png

594 ms

logo.png

logo.png

101 ms

logo-mobile.png

logo-mobile.png

137 ms

reduce-energy-icon.svg

reduce-energy-icon.svg

101 ms

recover-icon.svg

recover-icon.svg

136 ms

reduce-maintenance-icon.svg

reduce-maintenance-icon.svg

137 ms

improve-icon.svg

improve-icon.svg

178 ms

lowest-icon.svg

lowest-icon.svg

177 ms

arrow-slider.svg

arrow-slider.svg

206 ms

ability-icon.svg

ability-icon.svg

205 ms

individually-icon.svg

individually-icon.svg

203 ms

pressure-icon.svg

pressure-icon.svg

239 ms

industrial-icon.svg

industrial-icon.svg

243 ms

field-icon.svg

field-icon.svg

258 ms

turndown-icon.svg

turndown-icon.svg

265 ms

full-icon.svg

full-icon.svg

264 ms

year-icon.svg

year-icon.svg

317 ms

delta-icon.svg

delta-icon.svg

321 ms

Facebook.svg

Facebook.svg

335 ms

Twitter.svg

Twitter.svg

341 ms

Linkedin.svg

Linkedin.svg

347 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0B4gaVc.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0B4gaVc.ttf

65 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0B4gaVc.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0B4gaVc.ttf

28 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsiH0B4gaVc.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsiH0B4gaVc.ttf

67 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsiH0B4gaVc.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsiH0B4gaVc.ttf

63 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsgH1x4gaVc.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsgH1x4gaVc.ttf

102 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsgH1x4gaVc.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsgH1x4gaVc.ttf

65 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsg-1x4gaVc.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsg-1x4gaVc.ttf

65 ms

memQYaGs126MiZpBA-UFUIcVXSCEkx2cmqvXlWq8tWZ0Pw86hd0Rk8ZkWVAexQ.ttf

memQYaGs126MiZpBA-UFUIcVXSCEkx2cmqvXlWq8tWZ0Pw86hd0Rk8ZkWVAexQ.ttf

65 ms

analytics.js

analytics.js

88 ms

reduce-energy-icon.svg

reduce-energy-icon.svg

297 ms

recover-icon.svg

recover-icon.svg

301 ms

reduce-maintenance-icon.svg

reduce-maintenance-icon.svg

316 ms

improve-icon.svg

improve-icon.svg

321 ms

lowest-icon.svg

lowest-icon.svg

326 ms

arrow-slider.svg

arrow-slider.svg

367 ms

Facebook.svg

Facebook.svg

372 ms

Twitter.svg

Twitter.svg

386 ms

Linkedin.svg

Linkedin.svg

392 ms

collect

collect

16 ms

js

js

67 ms

Accessibility Review

flowcontrol.com accessibility score

76

Accessibility Issues

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

ARIA input fields do not have accessible names

High

Elements with an ARIA [role] that require children to contain a specific [role] are missing some or all of those required children.

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

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

Links do not have a discernible name

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

flowcontrol.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

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

flowcontrol.com SEO score

100

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

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 Flowcontrol.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 Flowcontrol.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

flowcontrol.com

Open Graph description is not detected on the main page of Flow Control. 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: