Tools & Wizards About Us
severnvalve.com screenshot

Report Summary

  • 21

    Performance

    Renders faster than
    39% of other websites

  • 79

    Accessibility

    Visual factors better than
    that of 47% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 83

    SEO

    Google-friendlier than
    46% of websites

severnvalve.com

Severn: It all flows from expertise.

Page Load Speed

4 sec in total

First Response

280 ms

Resources Loaded

2.5 sec

Page Rendered

1.2 sec

severnvalve.com screenshot

About Website

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

Our high quality Control, Choke and Butterfly valves are pre-eminent in the global market with their quality and reliability.

Visit severnvalve.com

Key Findings

We analyzed Severnvalve.com page load time and found that the first response time was 280 ms and then it took 3.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.

Performance Metrics

severnvalve.com performance score

21

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value7.3 s

1/100

10%

LCP (Largest Contentful Paint)

Value8.2 s

2/100

25%

SI (Speed Index)

Value9.0 s

14/100

10%

TBT (Total Blocking Time)

Value910 ms

31/100

30%

CLS (Cumulative Layout Shift)

Value0.202

61/100

15%

TTI (Time to Interactive)

Value13.8 s

10/100

10%

Network Requests Diagram

severnvalve.com

280 ms

www.severnvalve.com

243 ms

www.severnvalve.com

342 ms

css2

42 ms

web.js

302 ms

Our browser made a total of 69 requests to load all elements on the main page. We found that 83% of them (57 requests) were addressed to the original Severnvalve.com, 4% (3 requests) were made to Googletagmanager.com and 4% (3 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (905 ms) belongs to the original domain Severnvalve.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 80.1 kB (2%)

Content Size

3.3 MB

After Optimization

3.2 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Severnvalve.com main page is 3.3 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. 65% of websites need less resources to load. Images take 2.7 MB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 56.6 kB

  • Original 70.2 kB
  • After minification 59.6 kB
  • After compression 13.6 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. This page needs HTML code to be minified as it can gain 10.6 kB, which is 15% 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 56.6 kB or 81% of the original size.

Image Optimization

-0%

Potential reduce by 12.2 kB

  • Original 2.7 MB
  • After minification 2.6 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. Severn Valve images are well optimized though.

JavaScript Optimization

-2%

Potential reduce by 9.9 kB

  • Original 483.9 kB
  • After minification 483.9 kB
  • After compression 474.0 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

-2%

Potential reduce by 1.3 kB

  • Original 78.9 kB
  • After minification 78.9 kB
  • After compression 77.6 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. Severnvalve.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 19 (31%)

Requests Now

61

After Optimization

42

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 61 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Severn 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 13 to 1 for JavaScripts and from 8 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

severnvalve.com

severnvalve.com

280 ms

www.severnvalve.com

www.severnvalve.com

243 ms

www.severnvalve.com

www.severnvalve.com

342 ms

css2

css2

42 ms

web.js

web.js

302 ms

js

js

86 ms

style.min.css

style.min.css

86 ms

style.css

style.css

165 ms

wpsm-style.css

wpsm-style.css

239 ms

if-menu-site.css

if-menu-site.css

241 ms

frontend.css

frontend.css

370 ms

frontend-gtag.min.js

frontend-gtag.min.js

251 ms

jquery.min.js

jquery.min.js

403 ms

jquery-migrate.min.js

jquery-migrate.min.js

260 ms

frontend.js

frontend.js

698 ms

fluent-forms-public.css

fluent-forms-public.css

420 ms

fluentform-public-default.css

fluentform-public-default.css

421 ms

embed-lite.min.js

embed-lite.min.js

421 ms

wpsm-script.js

wpsm-script.js

495 ms

form-submission.js

form-submission.js

496 ms

akismet-frontend.js

akismet-frontend.js

494 ms

gtm.js

gtm.js

107 ms

logo.svg

logo.svg

93 ms

the-global-goals-grid-color.png

the-global-goals-grid-color.png

254 ms

Valve_Aqua.webp

Valve_Aqua.webp

248 ms

Untitled-design-24.png

Untitled-design-24.png

96 ms

Untitled-design-24.png

Untitled-design-24.png

93 ms

Light-Blue-on-Dark-Blue-Petrochemical-Copy.jpg

Light-Blue-on-Dark-Blue-Petrochemical-Copy.jpg

193 ms

Light-Blue-on-Dark-Blue-Petrochemical-Copy.jpg

Light-Blue-on-Dark-Blue-Petrochemical-Copy.jpg

192 ms

Light-Blue-on-Dark-Blue-Power-Copy.jpg

Light-Blue-on-Dark-Blue-Power-Copy.jpg

190 ms

Light-Blue-on-Dark-Blue-Power-Copy.jpg

Light-Blue-on-Dark-Blue-Power-Copy.jpg

246 ms

Light-Blue-on-Dark-Blue-LNG-Onshore-Copy.jpg

Light-Blue-on-Dark-Blue-LNG-Onshore-Copy.jpg

228 ms

Light-Blue-on-Dark-Blue-LNG-Onshore-Copy.jpg

Light-Blue-on-Dark-Blue-LNG-Onshore-Copy.jpg

228 ms

60-years-engineering-excellence.gif

60-years-engineering-excellence.gif

232 ms

Control-V-Still.png

Control-V-Still.png

318 ms

Control-V-Still.png

Control-V-Still.png

318 ms

Choke-V-Still.png

Choke-V-Still.png

318 ms

Choke-V-Still.png

Choke-V-Still.png

326 ms

BFV-Still.png

BFV-Still.png

326 ms

BFV-Still.png

BFV-Still.png

334 ms

Actuator-Still.png

Actuator-Still.png

377 ms

Actuator-Still.png

Actuator-Still.png

378 ms

valve1-darkblue.png

valve1-darkblue.png

536 ms

download-graphic.png

download-graphic.png

407 ms

Valve_Aqua.webp

Valve_Aqua.webp

488 ms

Copy-of-Untitled-Design-1.png

Copy-of-Untitled-Design-1.png

418 ms

ADIPEC-Meet-the-Team.png

ADIPEC-Meet-the-Team.png

527 ms

10-INS-ANSI-150-OCT-SW-Section-2.png

10-INS-ANSI-150-OCT-SW-Section-2.png

604 ms

8500-Sea-Water-TOV-OCT-SW-Section.png

8500-Sea-Water-TOV-OCT-SW-Section.png

651 ms

image00016-scaled.jpeg

image00016-scaled.jpeg

874 ms

www.severnvalve.com

www.severnvalve.com

578 ms

Image.png

Image.png

605 ms

vwe1802_Duesseldorf_tm01_cmyk01.png

vwe1802_Duesseldorf_tm01_cmyk01.png

610 ms

ADIPEC-2022-logo_v2-e1692862836938.png

ADIPEC-2022-logo_v2-e1692862836938.png

659 ms

Keyshot-Render-New.png

Keyshot-Render-New.png

905 ms

People-1024x473-1.webp

People-1024x473-1.webp

680 ms

QdVUSTchPBm7nuUeVf7EuQ.ttf

QdVUSTchPBm7nuUeVf7EuQ.ttf

55 ms

fa-regular-400.woff

fa-regular-400.woff

685 ms

fa-light-300.woff

fa-light-300.woff

749 ms

fa-solid-900.woff

fa-solid-900.woff

736 ms

fa-brands-400.woff

fa-brands-400.woff

669 ms

analytics.js

analytics.js

66 ms

3ed47ec87c5f7a13e3368ed103e0c14d.png

3ed47ec87c5f7a13e3368ed103e0c14d.png

696 ms

001-691e0ba4-ea6b-40bc-8feb-645b5111415e

001-691e0ba4-ea6b-40bc-8feb-645b5111415e

278 ms

collect

collect

18 ms

collect

collect

18 ms

collect

collect

12 ms

js

js

46 ms

ga-audiences

ga-audiences

34 ms

Accessibility Review

severnvalve.com accessibility score

79

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

High

List items (<li>) are not contained within <ul> or <ol> parent elements.

Best Practices

severnvalve.com best practices score

92

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

High

Missing source maps for large first-party JavaScript

SEO Factors

severnvalve.com SEO score

83

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

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 Severnvalve.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 Severnvalve.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

severnvalve.com

Open Graph data is detected on the main page of Severn Valve. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: