Tools & Wizards About Us
runvmat.com screenshot

Report Summary

  • 43

    Performance

    Renders faster than
    62% of other websites

  • 90

    Accessibility

    Visual factors better than
    that of 74% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 92

    SEO

    Google-friendlier than
    74% of websites

runvmat.com

Phosphine Ligands - BINAPs, SPhos, XPhos, RuPhos... - Runyu Material

Page Load Speed

2.8 sec in total

First Response

394 ms

Resources Loaded

1.9 sec

Page Rendered

440 ms

runvmat.com screenshot

About Website

Click here to check amazing Ru Nvmat content. Otherwise, check out these important facts you probably never knew about runvmat.com

Runyu Material is one of the leading manufacturer of Phosphine Ligands and reliable service provider of coupling solutions in China.

Visit runvmat.com

Key Findings

We analyzed Runvmat.com page load time and found that the first response time was 394 ms and then it took 2.4 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

runvmat.com performance score

43

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.1 s

81/100

10%

LCP (Largest Contentful Paint)

Value7.0 s

6/100

25%

SI (Speed Index)

Value5.6 s

54/100

10%

TBT (Total Blocking Time)

Value330 ms

75/100

30%

CLS (Cumulative Layout Shift)

Value0.66

8/100

15%

TTI (Time to Interactive)

Value8.0 s

43/100

10%

Network Requests Diagram

runvmat.com

394 ms

runvmat.com

423 ms

style.css

57 ms

js

29 ms

script.js

166 ms

Our browser made a total of 65 requests to load all elements on the main page. We found that 95% of them (62 requests) were addressed to the original Runvmat.com, 5% (3 requests) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (679 ms) belongs to the original domain Runvmat.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.9 MB (29%)

Content Size

6.3 MB

After Optimization

4.5 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Runvmat.com main page is 6.3 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. 60% of websites need less resources to load. Images take 6.2 MB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 47.0 kB

  • Original 56.7 kB
  • After minification 50.8 kB
  • After compression 9.8 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. This page needs HTML code to be minified as it can gain 6.0 kB, which is 11% 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 47.0 kB or 83% of the original size.

Image Optimization

-29%

Potential reduce by 1.8 MB

  • Original 6.2 MB
  • After minification 4.4 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. Obviously, Ru Nvmat needs image optimization as it can save up to 1.8 MB or 29% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-0%

Potential reduce by 0 B

  • Original 69.1 kB
  • After minification 69.1 kB
  • After compression 69.1 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

-4%

Potential reduce by 733 B

  • Original 18.7 kB
  • After minification 18.7 kB
  • After compression 18.0 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. Runvmat.com has all CSS files already compressed.

Requests Breakdown

We found no issues to fix!

Requests Now

52

After Optimization

52

  • Images
  • JavaScript
  • CSS

The browser has sent 52 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Ru Nvmat. According to our analytics all requests are already optimized.

Network Requests Diagram

runvmat.com

runvmat.com

394 ms

runvmat.com

runvmat.com

423 ms

style.css

style.css

57 ms

js

js

29 ms

script.js

script.js

166 ms

gtm.js

gtm.js

44 ms

gtm.js

gtm.js

65 ms

lang-english.png

lang-english.png

217 ms

lang-chinese.png

lang-chinese.png

201 ms

logo2.png

logo2.png

362 ms

toTop.png

toTop.png

257 ms

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466 ms

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464 ms

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banner3-revised.png

310 ms

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6-%E6%B6%A6%E5%AE%87%E8%8B%B1%E6%96%87%E7%AB%99%E9%A6%96%E9%A1%B5%E7%AC%AC%E5%9B%9B%E5%BC%A0%E5%9B%BE.png

426 ms

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pro-line.png

363 ms

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364 ms

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467 ms

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467 ms

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416 ms

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470 ms

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480 ms

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517 ms

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522 ms

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532 ms

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569 ms

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570 ms

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573 ms

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626 ms

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576 ms

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587 ms

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623 ms

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625 ms

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629 ms

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639 ms

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674 ms

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676 ms

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679 ms

iconfont.woff

iconfont.woff

486 ms

iconfont.woff

iconfont.woff

484 ms

iconfont.woff

iconfont.woff

482 ms

iconfont.woff

iconfont.woff

473 ms

DIN-Medium.woff

DIN-Medium.woff

421 ms

DIN-Bold.woff

DIN-Bold.woff

378 ms

DIN-Light.woff

DIN-Light.woff

377 ms

slick.woff

slick.woff

376 ms

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335 ms

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356 ms

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320 ms

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325 ms

company.jpg

company.jpg

321 ms

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home_bgline.png

322 ms

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%E6%96%B0%E9%97%BB%E5%8A%A8%E6%80%81-%E5%BE%AE%E4%BF%A1%E5%A4%A7%E5%B0%81%E9%9D%A2E.png

435 ms

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563 ms

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home-advline.png

319 ms

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324 ms

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376 ms

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376 ms

footer-logo.png

footer-logo.png

419 ms

ajax-loader.gif

ajax-loader.gif

414 ms

products-sonlist_bg.jpg

products-sonlist_bg.jpg

380 ms

Accessibility Review

runvmat.com accessibility score

90

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

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

runvmat.com best practices score

75

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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

runvmat.com SEO score

92

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

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 Runvmat.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 Runvmat.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

runvmat.com

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