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metallurgia.org screenshot

Report Summary

  • 58

    Performance

    Renders faster than
    74% of other websites

  • 97

    Accessibility

    Visual factors better than
    that of 92% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 93

    SEO

    Google-friendlier than
    84% of websites

metallurgia.org

Page Load Speed

702 ms in total

First Response

221 ms

Resources Loaded

392 ms

Page Rendered

89 ms

metallurgia.org screenshot

About Website

Visit metallurgia.org now to see the best up-to-date Metallurgia content and also check out these interesting facts you probably never knew about metallurgia.org

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Key Findings

We analyzed Metallurgia.org page load time and found that the first response time was 221 ms and then it took 481 ms to load all DOM resources and completely render a web page. This is an excellent result, as only 5% of websites can load faster.

Performance Metrics

metallurgia.org performance score

58

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.0 s

49/100

10%

LCP (Largest Contentful Paint)

Value3.2 s

73/100

25%

SI (Speed Index)

Value7.4 s

28/100

10%

TBT (Total Blocking Time)

Value680 ms

44/100

30%

CLS (Cumulative Layout Shift)

Value0.001

100/100

15%

TTI (Time to Interactive)

Value8.6 s

37/100

10%

Network Requests Diagram

metallurgia.org

221 ms

carlsonmfg.com

72 ms

pk36XdO64I5Uh4CG31PpJxWw73g.js

18 ms

main.css

39 ms

beacon.js

47 ms

Our browser made a total of 5 requests to load all elements on the main page. We found that 20% of them (1 request) were addressed to the original Metallurgia.org, 60% (3 requests) were made to Carlsonmfg.com and 20% (1 request) were made to Performance.radar.cloudflare.com. The less responsive or slowest element that took the longest time to load (221 ms) belongs to the original domain Metallurgia.org.

Page Optimization Overview & Recommendations

Page size can be reduced by 3.1 kB (43%)

Content Size

7.2 kB

After Optimization

4.1 kB

  • HTML
  • CSS

In fact, the total size of Metallurgia.org main page is 7.2 kB. This result falls within a vast category (top 1 000 000) of heavyweight, probably not optimized, and thus slow loading web pages. Only a small number of websites need less resources to load. HTML takes 5.0 kB which makes up the majority of the site volume.

HTML Optimization

-62%

Potential reduce by 3.1 kB

  • Original 5.0 kB
  • After minification 5.0 kB
  • After compression 1.9 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. 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 3.1 kB or 62% of the original size.

CSS Optimization

-1%

Potential reduce by 13 B

  • Original 2.2 kB
  • After minification 2.2 kB
  • After compression 2.2 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. Metallurgia.org has all CSS files already compressed.

Requests Breakdown

We found no issues to fix!

Requests Now

1

After Optimization

1

  • CSS

The browser has sent 1 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Metallurgia. According to our analytics all requests are already optimized.

Network Requests Diagram

metallurgia.org

metallurgia.org

221 ms

carlsonmfg.com

carlsonmfg.com

72 ms

pk36XdO64I5Uh4CG31PpJxWw73g.js

pk36XdO64I5Uh4CG31PpJxWw73g.js

18 ms

main.css

main.css

39 ms

beacon.js

beacon.js

47 ms

Accessibility Review

metallurgia.org accessibility score

97

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

Best Practices

metallurgia.org best practices score

83

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

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

metallurgia.org SEO score

93

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

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

    N/A

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Metallurgia.org can be misinterpreted by Google and other search engines. Unfortunately we cannot identify language used on the page (probably there is a mix of languages, too little text or something else), while the claimed language is English. Our system also found out that Metallurgia.org 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

metallurgia.org

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