Report Summary

  • 13

    Performance

    Renders faster than
    25% of other websites

  • 98

    Accessibility

    Visual factors better than
    that of 94% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 86

    SEO

    Google-friendlier than
    60% of websites

rtips.cancer.gov

Home | Evidence-Based Cancer Control Programs (EBCCP)

Page Load Speed

2.8 sec in total

First Response

53 ms

Resources Loaded

2.2 sec

Page Rendered

548 ms

rtips.cancer.gov screenshot

About Website

Welcome to rtips.cancer.gov homepage info - get ready to check Rtips Cancer best content for United States right away, or after learning these important things about rtips.cancer.gov

EBCCP is a searchable database of evidence-based cancer control programs giving program planners and public health practitioners access to program materials.

Visit rtips.cancer.gov

Key Findings

We analyzed Rtips.cancer.gov page load time and found that the first response time was 53 ms and then it took 2.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.

Performance Metrics

rtips.cancer.gov performance score

13

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value13.6 s

0/100

10%

LCP (Largest Contentful Paint)

Value14.9 s

0/100

25%

SI (Speed Index)

Value14.5 s

1/100

10%

TBT (Total Blocking Time)

Value3,520 ms

1/100

30%

CLS (Cumulative Layout Shift)

Value0.131

81/100

15%

TTI (Time to Interactive)

Value30.3 s

0/100

10%

Network Requests Diagram

rtips.cancer.gov

53 ms

rtips.cancer.gov

40 ms

ebccp.cancercontrol.cancer.gov

54 ms

index.do

68 ms

gtm.js

117 ms

Our browser made a total of 72 requests to load all elements on the main page. We found that 3% of them (2 requests) were addressed to the original Rtips.cancer.gov, 38% (27 requests) were made to Ebccp.cancercontrol.cancer.gov and 10% (7 requests) were made to Cdnjs.cloudflare.com. The less responsive or slowest element that took the longest time to load (1.1 sec) relates to the external source Static.cancer.gov.

Page Optimization Overview & Recommendations

Page size can be reduced by 927.1 kB (52%)

Content Size

1.8 MB

After Optimization

850.8 kB

In fact, the total size of Rtips.cancer.gov 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. 80% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Javascripts take 1.0 MB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 96.4 kB

  • Original 118.3 kB
  • After minification 108.1 kB
  • After compression 21.9 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 96.4 kB or 81% of the original size.

Image Optimization

-26%

Potential reduce by 5.2 kB

  • Original 19.9 kB
  • After minification 14.8 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, Rtips Cancer needs image optimization as it can save up to 5.2 kB or 26% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-34%

Potential reduce by 343.1 kB

  • Original 1.0 MB
  • After minification 985.3 kB
  • After compression 664.3 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 343.1 kB or 34% of the original size.

CSS Optimization

-76%

Potential reduce by 482.5 kB

  • Original 632.3 kB
  • After minification 625.8 kB
  • After compression 149.8 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. Rtips.cancer.gov needs all CSS files to be minified and compressed as it can save up to 482.5 kB or 76% of the original size.

Requests Breakdown

Number of requests can be reduced by 49 (77%)

Requests Now

64

After Optimization

15

The browser has sent 64 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Rtips Cancer. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 36 to 1 for JavaScripts and from 15 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

rtips.cancer.gov accessibility score

98

Accessibility Issues

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

List items (<li>) are not contained within <ul> or <ol> parent elements.

Best Practices

rtips.cancer.gov 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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

rtips.cancer.gov SEO score

86

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

High

Tap targets are not sized appropriately

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 Rtips.cancer.gov 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 Rtips.cancer.gov 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 Rtips Cancer. 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: