Tools & Wizards About Us
silver-tungsten.net screenshot

Report Summary

  • 81

    Performance

    Renders faster than
    86% of other websites

  • 85

    Accessibility

    Visual factors better than
    that of 58% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 100

    SEO

    Google-friendlier than
    94% of websites

silver-tungsten.net

Silver Tungsten - Silver Tungsten Products Manufacturer and Supplier— Chinatungsten Online

Page Load Speed

2 sec in total

First Response

376 ms

Resources Loaded

1.3 sec

Page Rendered

288 ms

silver-tungsten.net screenshot

About Website

Welcome to silver-tungsten.net homepage info - get ready to check Silver Tungsten best content right away, or after learning these important things about silver-tungsten.net

Silver tungsten, alloy of tungsten and silver, is used in industrial and domestic circuit breaker application.

Visit silver-tungsten.net

Key Findings

We analyzed Silver-tungsten.net page load time and found that the first response time was 376 ms and then it took 1.6 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 35% of websites can load faster.

Performance Metrics

silver-tungsten.net performance score

81

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.5 s

95/100

10%

LCP (Largest Contentful Paint)

Value3.3 s

69/100

25%

SI (Speed Index)

Value2.9 s

95/100

10%

TBT (Total Blocking Time)

Value50 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.341

33/100

15%

TTI (Time to Interactive)

Value3.2 s

94/100

10%

Network Requests Diagram

silver-tungsten.net

376 ms

bootstrap.css

292 ms

web.css

237 ms

font-icons.css

163 ms

response.css

169 ms

Our browser made a total of 18 requests to load all elements on the main page. We found that all of those requests were addressed to Silver-tungsten.net and no external sources were called. The less responsive or slowest element that took the longest time to load (696 ms) belongs to the original domain Silver-tungsten.net.

Page Optimization Overview & Recommendations

Page size can be reduced by 39.5 kB (6%)

Content Size

663.0 kB

After Optimization

623.5 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Silver-tungsten.net main page is 663.0 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 40% of websites need less resources to load. Images take 515.4 kB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 14.7 kB

  • Original 18.6 kB
  • After minification 15.3 kB
  • After compression 3.9 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 3.4 kB, which is 18% 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 14.7 kB or 79% of the original size.

Image Optimization

-5%

Potential reduce by 24.3 kB

  • Original 515.4 kB
  • After minification 491.1 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. Silver Tungsten images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 0 B

  • Original 61.9 kB
  • After minification 61.9 kB
  • After compression 61.9 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

-1%

Potential reduce by 455 B

  • Original 67.1 kB
  • After minification 67.1 kB
  • After compression 66.6 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. Silver-tungsten.net has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 3 (20%)

Requests Now

15

After Optimization

12

  • Images
  • JavaScript
  • CSS

The browser has sent 15 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Silver Tungsten. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

silver-tungsten.net

silver-tungsten.net

376 ms

bootstrap.css

bootstrap.css

292 ms

web.css

web.css

237 ms

font-icons.css

font-icons.css

163 ms

response.css

response.css

169 ms

jquery.js

jquery.js

409 ms

js.js

js.js

408 ms

logo.png

logo.png

526 ms

Silver-Tungsten-01.jpg

Silver-Tungsten-01.jpg

547 ms

Silver-Tungsten-02.jpg

Silver-Tungsten-02.jpg

529 ms

Silver-Tungsten-03.jpg

Silver-Tungsten-03.jpg

536 ms

tungsten-copper-military-shaped-charge-liner.jpg

tungsten-copper-military-shaped-charge-liner.jpg

547 ms

tungsten-copper-rods.jpg

tungsten-copper-rods.jpg

526 ms

Tungsten-%20copper%20-high%20-pressure-%20contact.jpg

Tungsten-%20copper%20-high%20-pressure-%20contact.jpg

696 ms

icon-logo.gif

icon-logo.gif

205 ms

icon.png

icon.png

265 ms

font-icons.woff

font-icons.woff

377 ms

ICON-LOGO.GIF

ICON-LOGO.GIF

273 ms

Accessibility Review

silver-tungsten.net accessibility score

85

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

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

Best Practices

silver-tungsten.net best practices score

67

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

SEO Factors

silver-tungsten.net 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

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Silver-tungsten.net can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Silver-tungsten.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

silver-tungsten.net

Open Graph description is not detected on the main page of Silver Tungsten. 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: