Report Summary

  • 92

    Performance

    Renders faster than
    92% of other websites

  • 91

    Accessibility

    Visual factors better than
    that of 76% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 75

    SEO

    Google-friendlier than
    32% of websites

maps.redcross.org

American Red Cross Map, Weather & Hazard Catalogs Home Page

Page Load Speed

638 ms in total

First Response

61 ms

Resources Loaded

356 ms

Page Rendered

221 ms

maps.redcross.org screenshot

About Website

Click here to check amazing Map S Red Cross content for United States. Otherwise, check out these important facts you probably never knew about maps.redcross.org

The American Red Cross helps prepare communities for emergencies and keep people safe every day thanks to caring people who support our work. Please support your local Red Cross.

Visit maps.redcross.org

Key Findings

We analyzed Maps.redcross.org page load time and found that the first response time was 61 ms and then it took 577 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

maps.redcross.org performance score

92

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.3 s

98/100

10%

LCP (Largest Contentful Paint)

Value2.6 s

87/100

25%

SI (Speed Index)

Value1.3 s

100/100

10%

TBT (Total Blocking Time)

Value210 ms

88/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value3.8 s

89/100

10%

Network Requests Diagram

maps.redcross.org

61 ms

maps.redcross.org

78 ms

main.css

24 ms

Map_catalog_new_header_5.png

121 ms

analytics.js

23 ms

Our browser made a total of 9 requests to load all elements on the main page. We found that 67% of them (6 requests) were addressed to the original Maps.redcross.org, 22% (2 requests) were made to Google-analytics.com and 11% (1 request) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (121 ms) belongs to the original domain Maps.redcross.org.

Page Optimization Overview & Recommendations

Page size can be reduced by 33.5 kB (18%)

Content Size

181.4 kB

After Optimization

147.8 kB

In fact, the total size of Maps.redcross.org main page is 181.4 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. Only 10% of websites need less resources to load. Images take 119.5 kB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 19.8 kB

  • Original 24.5 kB
  • After minification 18.6 kB
  • After compression 4.7 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 6.0 kB, which is 24% 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 19.8 kB or 81% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 119.5 kB
  • After minification 119.5 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. Map S Red Cross images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 50 B

  • Original 21.0 kB
  • After minification 21.0 kB
  • After compression 20.9 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.

CSS Optimization

-84%

Potential reduce by 13.6 kB

  • Original 16.3 kB
  • After minification 12.2 kB
  • After compression 2.7 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. Maps.redcross.org needs all CSS files to be minified and compressed as it can save up to 13.6 kB or 84% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

7

After Optimization

7

The browser has sent 7 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Map S Red Cross. According to our analytics all requests are already optimized.

Accessibility Review

maps.redcross.org accessibility score

91

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

maps.redcross.org best practices score

75

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

SEO Factors

maps.redcross.org SEO score

75

Search Engine Optimization Advices

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 Maps.redcross.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 Maps.redcross.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 description is not detected on the main page of Map S Red Cross. 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: