Tools & Wizards About Us
metric-calculator.com screenshot

Report Summary

  • 100

    Performance

    Renders faster than
    97% of other websites

  • 68

    Accessibility

    Visual factors better than
    that of 33% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 58

    SEO

    Google-friendlier than
    21% of websites

metric-calculator.com

Conversion Calculators

Page Load Speed

476 ms in total

First Response

121 ms

Resources Loaded

286 ms

Page Rendered

69 ms

metric-calculator.com screenshot

About Website

Click here to check amazing Metric Calculator content for United States. Otherwise, check out these important facts you probably never knew about metric-calculator.com

Online Calculators and Unit Conversion Tools - Metric-Calculator.com

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Key Findings

We analyzed Metric-calculator.com page load time and found that the first response time was 121 ms and then it took 355 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

metric-calculator.com performance score

100

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.1 s

99/100

10%

LCP (Largest Contentful Paint)

Value1.1 s

100/100

25%

SI (Speed Index)

Value1.1 s

100/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value1.1 s

100/100

10%

Network Requests Diagram

metric-calculator.com

121 ms

metric-calculator.com

151 ms

Our browser made a total of 2 requests to load all elements on the main page. We found that all of those requests were addressed to Metric-calculator.com and no external sources were called. The less responsive or slowest element that took the longest time to load (151 ms) belongs to the original domain Metric-calculator.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 219 B (1%)

Content Size

37.3 kB

After Optimization

37.1 kB

  • HTML
  • JavaScript

In fact, the total size of Metric-calculator.com main page is 37.3 kB. This result falls within the top 5000 of lightweight and thus fast loading web pages. Only a small number of websites need less resources to load. Javascripts take 37.0 kB which makes up the majority of the site volume.

HTML Optimization

-36%

Potential reduce by 116 B

  • Original 318 B
  • After minification 315 B
  • After compression 202 B

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 116 B or 36% of the original size.

JavaScript Optimization

-0%

Potential reduce by 103 B

  • Original 37.0 kB
  • After minification 37.0 kB
  • After compression 36.9 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.

Requests Breakdown

We found no issues to fix!

Requests Now

0

After Optimization

0

Besides the initial HTML request, no CSS, Javascripts, AJAX or image files were requested in the course of web page rendering.

Network Requests Diagram

metric-calculator.com

metric-calculator.com

121 ms

metric-calculator.com

metric-calculator.com

151 ms

Accessibility Review

metric-calculator.com accessibility score

68

Accessibility Issues

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

Document doesn't have a <title> element

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

metric-calculator.com 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

SEO Factors

metric-calculator.com SEO score

58

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

Document doesn't have a <title> element

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    N/A

  • Encoding

    ISO-8859-1

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Metric-calculator.com 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 Metric-calculator.com main page’s claimed encoding is iso-8859-1. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

metric-calculator.com

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