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tungsten-wire.com.cn screenshot

Report Summary

  • 100

    Performance

    Renders faster than
    97% of other websites

  • 59

    Accessibility

    Visual factors better than
    that of 26% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 58

    SEO

    Google-friendlier than
    21% of websites

tungsten-wire.com.cn

Tungsten wires, Tungsten filament, Tungsten heater --- Chinatungsten Online

Page Load Speed

2.1 sec in total

First Response

479 ms

Resources Loaded

1.5 sec

Page Rendered

193 ms

tungsten-wire.com.cn screenshot

About Website

Click here to check amazing Tungsten Wire content. Otherwise, check out these important facts you probably never knew about tungsten-wire.com.cn

Manufacturer and exporter tungsten wire, including black tungsten wire,clean tungsten wire, white tungsten wire, tungsten wire straightening,doped tungsten wires,non-sag tungsten wires,tungsten rheniu...

Visit tungsten-wire.com.cn

Key Findings

We analyzed Tungsten-wire.com.cn page load time and found that the first response time was 479 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

tungsten-wire.com.cn performance score

100

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.2 s

99/100

10%

LCP (Largest Contentful Paint)

Value1.4 s

100/100

25%

SI (Speed Index)

Value2.0 s

99/100

10%

TBT (Total Blocking Time)

Value40 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value1.3 s

100/100

10%

Network Requests Diagram

tungsten-wire.com.cn

479 ms

common.css

145 ms

zhedie.js

221 ms

background.jpg

137 ms

news.gif

138 ms

Our browser made a total of 11 requests to load all elements on the main page. We found that all of those requests were addressed to Tungsten-wire.com.cn and no external sources were called. The less responsive or slowest element that took the longest time to load (479 ms) belongs to the original domain Tungsten-wire.com.cn.

Page Optimization Overview & Recommendations

Page size can be reduced by 31.7 kB (21%)

Content Size

152.8 kB

After Optimization

121.1 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Tungsten-wire.com.cn main page is 152.8 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. 15% of websites need less resources to load. Images take 100.2 kB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 16.5 kB

  • Original 21.0 kB
  • After minification 20.0 kB
  • After compression 4.5 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 16.5 kB or 79% of the original size.

Image Optimization

-1%

Potential reduce by 1.0 kB

  • Original 100.2 kB
  • After minification 99.2 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. Tungsten Wire images are well optimized though.

JavaScript Optimization

-45%

Potential reduce by 13.8 kB

  • Original 30.6 kB
  • After minification 30.6 kB
  • After compression 16.8 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 13.8 kB or 45% of the original size.

CSS Optimization

-33%

Potential reduce by 325 B

  • Original 990 B
  • After minification 990 B
  • After compression 665 B

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. Tungsten-wire.com.cn needs all CSS files to be minified and compressed as it can save up to 325 B or 33% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

10

After Optimization

10

  • Images
  • JavaScript
  • CSS

The browser has sent 10 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Tungsten Wire. According to our analytics all requests are already optimized.

Network Requests Diagram

tungsten-wire.com.cn

tungsten-wire.com.cn

479 ms

common.css

common.css

145 ms

zhedie.js

zhedie.js

221 ms

background.jpg

background.jpg

137 ms

news.gif

news.gif

138 ms

news-mo.gif

news-mo.gif

141 ms

logo.jpg

logo.jpg

214 ms

wenku_en.gif

wenku_en.gif

151 ms

smbackground.jpg

smbackground.jpg

150 ms

tungsten_wire_1.jpg

tungsten_wire_1.jpg

359 ms

tungsten_wire_2.jpg

tungsten_wire_2.jpg

362 ms

Accessibility Review

tungsten-wire.com.cn accessibility score

59

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.

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

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

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Best Practices

tungsten-wire.com.cn best practices score

58

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

tungsten-wire.com.cn SEO score

58

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

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Image elements do not have [alt] attributes

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 Tungsten-wire.com.cn 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 Tungsten-wire.com.cn 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

tungsten-wire.com.cn

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