Report Summary

  • 66

    Performance

    Renders faster than
    79% of other websites

  • 97

    Accessibility

    Visual factors better than
    that of 92% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 100

    SEO

    Google-friendlier than
    95% of websites

calciumusa.com

Healthcare Marketing & Advertising Agency | Calcium

Page Load Speed

748 ms in total

First Response

75 ms

Resources Loaded

617 ms

Page Rendered

56 ms

calciumusa.com screenshot

About Website

Click here to check amazing Calcium Usa content. Otherwise, check out these important facts you probably never knew about calciumusa.com

Calcium is a full-service, independent healthcare marketing agency offering strategic and creative firepower; robust expertise with medical/scientific content; and leading-edge, in-house digital capab...

Visit calciumusa.com

Key Findings

We analyzed Calciumusa.com page load time and found that the first response time was 75 ms and then it took 673 ms to load all DOM resources and completely render a web page. This is quite a good result, as only 10% of websites can load faster.

Performance Metrics

calciumusa.com performance score

66

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.4 s

37/100

10%

LCP (Largest Contentful Paint)

Value4.3 s

42/100

25%

SI (Speed Index)

Value4.6 s

70/100

10%

TBT (Total Blocking Time)

Value350 ms

73/100

30%

CLS (Cumulative Layout Shift)

Value0.027

100/100

15%

TTI (Time to Interactive)

Value5.1 s

75/100

10%

Network Requests Diagram

calciumusa.com

75 ms

calciumusa.com

55 ms

www.calciumusa.com

91 ms

ccbee9f3-10f1-4052-9923-3812ce4f294b.css

51 ms

css

37 ms

Our browser made a total of 63 requests to load all elements on the main page. We found that 90% of them (57 requests) were addressed to the original Calciumusa.com, 3% (2 requests) were made to Fast.fonts.net and 3% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (199 ms) belongs to the original domain Calciumusa.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 69.0 kB (2%)

Content Size

3.8 MB

After Optimization

3.7 MB

In fact, the total size of Calciumusa.com main page is 3.8 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. 70% of websites need less resources to load. Images take 3.6 MB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 66.5 kB

  • Original 83.4 kB
  • After minification 70.9 kB
  • After compression 16.9 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 12.5 kB, which is 15% 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 66.5 kB or 80% of the original size.

Image Optimization

-0%

Potential reduce by 110 B

  • Original 3.6 MB
  • After minification 3.6 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. Calcium Usa images are well optimized though.

JavaScript Optimization

-2%

Potential reduce by 1.7 kB

  • Original 87.8 kB
  • After minification 87.8 kB
  • After compression 86.1 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

-3%

Potential reduce by 782 B

  • Original 30.7 kB
  • After minification 30.7 kB
  • After compression 29.9 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. Calciumusa.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 8 (14%)

Requests Now

58

After Optimization

50

The browser has sent 58 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Calcium Usa. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 6 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

calciumusa.com 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.

Best Practices

calciumusa.com 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

Displays images with incorrect aspect ratio

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

calciumusa.com 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

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Calciumusa.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 Calciumusa.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

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