Report Summary

  • 0

    Performance

  • 0

    Accessibility

  • 0

    Best Practices

  • 0

    SEO

leader.redcrossblood.org

Donate Blood, Platelets or Plasma. Give Life | Red Cross Blood

Page Load Speed

580 ms in total

First Response

29 ms

Resources Loaded

319 ms

Page Rendered

232 ms

leader.redcrossblood.org screenshot

About Website

Click here to check amazing Leader Red Cross Blood content for United States. Otherwise, check out these important facts you probably never knew about leader.redcrossblood.org

Blood donors report feeling a sense of great satisfaction after making their blood donation. Why? Because helping others in need just feels good. Donate blood today to help those in need.

Visit leader.redcrossblood.org

Key Findings

We analyzed Leader.redcrossblood.org page load time and found that the first response time was 29 ms and then it took 551 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. This domain responded with an error, which can significantly jeopardize Leader.redcrossblood.org rating and web reputation

Performance Metrics

leader.redcrossblood.org performance score

0

Network Requests Diagram

leader.redcrossblood.org

29 ms

screen.css

12 ms

responsive-tables.css

17 ms

settings.css

28 ms

jquery.js

31 ms

Our browser made a total of 45 requests to load all elements on the main page. We found that 93% of them (42 requests) were addressed to the original Leader.redcrossblood.org, 4% (2 requests) were made to Google-analytics.com and 2% (1 request) were made to Code.jquery.com. The less responsive or slowest element that took the longest time to load (195 ms) belongs to the original domain Leader.redcrossblood.org.

Page Optimization Overview & Recommendations

Page size can be reduced by 776.7 kB (42%)

Content Size

1.8 MB

After Optimization

1.1 MB

In fact, the total size of Leader.redcrossblood.org main page is 1.8 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. 65% of websites need less resources to load. Images take 1.1 MB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 29.1 kB

  • Original 37.0 kB
  • After minification 31.5 kB
  • After compression 7.9 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 5.5 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 29.1 kB or 79% of the original size.

Image Optimization

-19%

Potential reduce by 203.6 kB

  • Original 1.1 MB
  • After minification 890.2 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. Obviously, Leader Red Cross Blood needs image optimization as it can save up to 203.6 kB or 19% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-66%

Potential reduce by 267.6 kB

  • Original 403.5 kB
  • After minification 398.3 kB
  • After compression 135.9 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 267.6 kB or 66% of the original size.

CSS Optimization

-89%

Potential reduce by 276.4 kB

  • Original 310.7 kB
  • After minification 212.1 kB
  • After compression 34.2 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. Leader.redcrossblood.org needs all CSS files to be minified and compressed as it can save up to 276.4 kB or 89% of the original size.

Requests Breakdown

Number of requests can be reduced by 18 (47%)

Requests Now

38

After Optimization

20

The browser has sent 38 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Leader Red Cross Blood. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 13 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.

SEO Factors

leader.redcrossblood.org SEO score

0

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 Leader.redcrossblood.org 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 Leader.redcrossblood.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

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