Report Summary

  • 47

    Performance

    Renders faster than
    65% of other websites

  • 92

    Accessibility

    Visual factors better than
    that of 78% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 100

    SEO

    Google-friendlier than
    94% of websites

valvesonline.co.uk

Valves Online | Manual Valves, Actuated Valves, Process Control - Valves Online

Page Load Speed

2.6 sec in total

First Response

606 ms

Resources Loaded

1.4 sec

Page Rendered

613 ms

valvesonline.co.uk screenshot

About Website

Click here to check amazing Valves Online content for Indonesia. Otherwise, check out these important facts you probably never knew about valvesonline.co.uk

Valves Online, the UK's leading online valve suppliers of manual valves, actuated valves and process control solutions for general purpose, industrial, HVAC, marine, steam, hygienic, chemical and...

Visit valvesonline.co.uk

Key Findings

We analyzed Valvesonline.co.uk page load time and found that the first response time was 606 ms and then it took 2 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 40% of websites can load faster.

Performance Metrics

valvesonline.co.uk performance score

47

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.5 s

67/100

10%

LCP (Largest Contentful Paint)

Value6.4 s

10/100

25%

SI (Speed Index)

Value4.5 s

72/100

10%

TBT (Total Blocking Time)

Value840 ms

34/100

30%

CLS (Cumulative Layout Shift)

Value0.012

100/100

15%

TTI (Time to Interactive)

Value6.8 s

56/100

10%

Network Requests Diagram

www.valvesonline.co.uk

606 ms

styles.css

55 ms

blog.css

21 ms

brands.css

30 ms

cms.css

102 ms

Our browser made a total of 71 requests to load all elements on the main page. We found that 97% of them (69 requests) were addressed to the original Valvesonline.co.uk, 3% (2 requests) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (606 ms) belongs to the original domain Valvesonline.co.uk.

Page Optimization Overview & Recommendations

Page size can be reduced by 515.0 kB (46%)

Content Size

1.1 MB

After Optimization

603.9 kB

In fact, the total size of Valvesonline.co.uk main page is 1.1 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. 50% of websites need less resources to load. Images take 580.7 kB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 435.0 kB

  • Original 520.7 kB
  • After minification 450.5 kB
  • After compression 85.6 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 70.1 kB, which is 13% 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 435.0 kB or 84% of the original size.

Image Optimization

-14%

Potential reduce by 79.7 kB

  • Original 580.7 kB
  • After minification 500.9 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. Obviously, Valves Online needs image optimization as it can save up to 79.7 kB or 14% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

CSS Optimization

-1%

Potential reduce by 210 B

  • Original 17.6 kB
  • After minification 17.6 kB
  • After compression 17.3 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. Valvesonline.co.uk has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 7 (10%)

Requests Now

70

After Optimization

63

The browser has sent 70 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Valves Online. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 5 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

valvesonline.co.uk accessibility score

92

Accessibility Issues

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

The document uses <meta http-equiv="refresh">

Best Practices

valvesonline.co.uk best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Displays images with incorrect aspect ratio

General

Impact

Issue

High

Browser errors were logged to the console

SEO Factors

valvesonline.co.uk 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 Valvesonline.co.uk 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 Valvesonline.co.uk 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

Open Graph description is not detected on the main page of Valves Online. 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: