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valve-world.net screenshot

Report Summary

  • 25

    Performance

    Renders faster than
    44% of other websites

  • 94

    Accessibility

    Visual factors better than
    that of 83% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 83

    SEO

    Google-friendlier than
    46% of websites

valve-world.net

Home Valve World.net - Valve World

Page Load Speed

3.9 sec in total

First Response

617 ms

Resources Loaded

2.8 sec

Page Rendered

459 ms

valve-world.net screenshot

About Website

Click here to check amazing Valve World content for United States. Otherwise, check out these important facts you probably never knew about valve-world.net

Valve World is the leading source of information about the latest developments for industrial valves used in the global flow control industry.

Visit valve-world.net

Key Findings

We analyzed Valve-world.net page load time and found that the first response time was 617 ms and then it took 3.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.

Performance Metrics

valve-world.net performance score

25

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value15.4 s

0/100

10%

LCP (Largest Contentful Paint)

Value29.2 s

0/100

25%

SI (Speed Index)

Value18.8 s

0/100

10%

TBT (Total Blocking Time)

Value550 ms

53/100

30%

CLS (Cumulative Layout Shift)

Value0.212

59/100

15%

TTI (Time to Interactive)

Value29.3 s

0/100

10%

Network Requests Diagram

valve-world.net

617 ms

cookie-law-info-public.css

162 ms

cookie-law-info-gdpr.css

213 ms

frontend.min.css

384 ms

flatpickr.min.css

188 ms

Our browser made a total of 80 requests to load all elements on the main page. We found that 93% of them (74 requests) were addressed to the original Valve-world.net, 3% (2 requests) were made to Googletagmanager.com and 3% (2 requests) were made to Kci-world.com. The less responsive or slowest element that took the longest time to load (686 ms) belongs to the original domain Valve-world.net.

Page Optimization Overview & Recommendations

Page size can be reduced by 3.5 MB (80%)

Content Size

4.3 MB

After Optimization

876.5 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Valve-world.net main page is 4.3 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. 70% of websites need less resources to load. CSS take 2.4 MB which makes up the majority of the site volume.

HTML Optimization

-86%

Potential reduce by 245.9 kB

  • Original 286.6 kB
  • After minification 275.0 kB
  • After compression 40.7 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 245.9 kB or 86% of the original size.

Image Optimization

-3%

Potential reduce by 5.5 kB

  • Original 211.4 kB
  • After minification 205.9 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. Valve World images are well optimized though.

JavaScript Optimization

-73%

Potential reduce by 1.1 MB

  • Original 1.5 MB
  • After minification 1.4 MB
  • After compression 400.2 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 1.1 MB or 73% of the original size.

CSS Optimization

-90%

Potential reduce by 2.1 MB

  • Original 2.4 MB
  • After minification 1.8 MB
  • After compression 229.7 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. Valve-world.net needs all CSS files to be minified and compressed as it can save up to 2.1 MB or 90% of the original size.

Requests Breakdown

Number of requests can be reduced by 61 (79%)

Requests Now

77

After Optimization

16

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 77 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Valve World. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 36 to 1 for JavaScripts and from 27 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

valve-world.net

valve-world.net

617 ms

cookie-law-info-public.css

cookie-law-info-public.css

162 ms

cookie-law-info-gdpr.css

cookie-law-info-gdpr.css

213 ms

frontend.min.css

frontend.min.css

384 ms

flatpickr.min.css

flatpickr.min.css

188 ms

select2.min.css

select2.min.css

251 ms

style.css

style.css

265 ms

font.css

font.css

253 ms

font.css

font.css

256 ms

eventon_styles.css

eventon_styles.css

423 ms

all.css

all.css

442 ms

eventon_dynamic_styles.css

eventon_dynamic_styles.css

318 ms

js_composer.min.css

js_composer.min.css

367 ms

style.css

style.css

428 ms

style.css

style.css

385 ms

td_legacy_main.css

td_legacy_main.css

432 ms

td_standard_pack_main.css

td_standard_pack_main.css

564 ms

demo_style.css

demo_style.css

449 ms

main.min.css

main.min.css

477 ms

font-awesome.min.css

font-awesome.min.css

480 ms

main.min.css

main.min.css

482 ms

main.min.css

main.min.css

503 ms

main.min.css

main.min.css

513 ms

jquery.min.js

jquery.min.js

535 ms

jquery-migrate.min.js

jquery-migrate.min.js

534 ms

cookie-law-info-public.js

cookie-law-info-public.js

534 ms

flatpickr.min.js

flatpickr.min.js

626 ms

select2.min.js

select2.min.js

686 ms

advanced.min.js

advanced.min.js

628 ms

js

js

59 ms

eventon.js

eventon.js

639 ms

font.css

font.css

435 ms

cookie-law-info-table.css

cookie-law-info-table.css

435 ms

shortcodes.css

shortcodes.css

436 ms

icons.css

icons.css

491 ms

rs6.css

rs6.css

638 ms

rbtools.min.js

rbtools.min.js

640 ms

rs6.min.js

rs6.min.js

641 ms

frontend.min.js

frontend.min.js

637 ms

advanced-ads-pro.min.js

advanced-ads-pro.min.js

641 ms

tagdiv_theme.min.js

tagdiv_theme.min.js

685 ms

tdPostImages.js

tdPostImages.js

630 ms

tdSmartSidebar.js

tdSmartSidebar.js

594 ms

tdSocialSharing.js

tdSocialSharing.js

591 ms

tdModalPostImages.js

tdModalPostImages.js

589 ms

eventon_gen_maps_none.js

eventon_gen_maps_none.js

578 ms

eventon_functions.js

eventon_functions.js

526 ms

jquery.easing.1.3.js

jquery.easing.1.3.js

464 ms

handlebars.js

handlebars.js

478 ms

jquery.mobile.min.js

jquery.mobile.min.js

476 ms

moment.min.js

moment.min.js

448 ms

jquery.mousewheel.min.js

jquery.mousewheel.min.js

472 ms

eventon_script.js

eventon_script.js

473 ms

tracking.min.js

tracking.min.js

495 ms

ga-tracking.min.js

ga-tracking.min.js

489 ms

smush-lazy-load.min.js

smush-lazy-load.min.js

458 ms

js_composer_front.min.js

js_composer_front.min.js

486 ms

tdToTop.js

tdToTop.js

485 ms

tdLogin.js

tdLogin.js

465 ms

tdMenu.js

tdMenu.js

477 ms

tdAjaxSearch.js

tdAjaxSearch.js

455 ms

tdLoadingBox.js

tdLoadingBox.js

454 ms

gtm.js

gtm.js

141 ms

AT_Controls_LB.jpg

AT_Controls_LB.jpg

288 ms

dummy.png

dummy.png

288 ms

newspaper.woff

newspaper.woff

211 ms

insight.min.js

insight.min.js

45 ms

insight_tag_errors.gif

insight_tag_errors.gif

258 ms

logo-valve-world.png

logo-valve-world.png

132 ms

forkawesome-webfont.woff

forkawesome-webfont.woff

132 ms

728x90.jpg

728x90.jpg

102 ms

MRC-global.png

MRC-global.png

101 ms

calendar

calendar

651 ms

kitz-logo.png

kitz-logo.png

58 ms

logo_velan.png

logo_velan.png

68 ms

neway-logo.jpg

neway-logo.jpg

66 ms

LogoAuma.png

LogoAuma.png

58 ms

zwick-logo.png

zwick-logo.png

67 ms

Valmet_weblogo-200x100.jpg

Valmet_weblogo-200x100.jpg

58 ms

How-to-evaluate-chemical-resistance-and-fluid-compatibility-of-materials.jpg

How-to-evaluate-chemical-resistance-and-fluid-compatibility-of-materials.jpg

57 ms

Accessibility Review

valve-world.net accessibility score

94

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.

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

valve-world.net 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

Page has valid source maps

SEO Factors

valve-world.net SEO score

83

Search Engine Optimization Advices

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

Links are not crawlable

High

robots.txt is not valid

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 Valve-world.net 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 Valve-world.net 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

valve-world.net

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