Tools & Wizards About Us
stepup.niddk.nih.gov screenshot

Report Summary

  • 80

    Performance

    Renders faster than
    86% 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

  • 98

    SEO

    Google-friendlier than
    92% of websites

stepup.niddk.nih.gov

Short-Term Research Experience Program to Unlock Potential (STEP-UP) - NIDDK

Page Load Speed

1.5 sec in total

First Response

147 ms

Resources Loaded

1.1 sec

Page Rendered

281 ms

stepup.niddk.nih.gov screenshot

About Website

Welcome to stepup.niddk.nih.gov homepage info - get ready to check STEP UP NIDDK Nih best content for China right away, or after learning these important things about stepup.niddk.nih.gov

Hands-on summer research experience for high school and undergraduate students interested in exploring research careers.

Visit stepup.niddk.nih.gov

Key Findings

We analyzed Stepup.niddk.nih.gov page load time and found that the first response time was 147 ms and then it took 1.4 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 30% of websites can load faster.

Performance Metrics

stepup.niddk.nih.gov performance score

80

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.4 s

70/100

10%

LCP (Largest Contentful Paint)

Value3.1 s

75/100

25%

SI (Speed Index)

Value2.6 s

97/100

10%

TBT (Total Blocking Time)

Value270 ms

82/100

30%

CLS (Cumulative Layout Shift)

Value0.019

100/100

15%

TTI (Time to Interactive)

Value7.5 s

48/100

10%

Network Requests Diagram

step-up

147 ms

niddk-web.css

7 ms

jquery.min.js

75 ms

slick.min.js

74 ms

jquery.scrolltabs.min.js

73 ms

Our browser made a total of 31 requests to load all elements on the main page. We found that 0% of them (0 request) were addressed to the original Stepup.niddk.nih.gov, 3% (1 request) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (555 ms) relates to the external source Niddk.nih.gov.

Page Optimization Overview & Recommendations

Page size can be reduced by 55.5 kB (35%)

Content Size

157.4 kB

After Optimization

101.8 kB

  • HTML
  • Images

In fact, the total size of Stepup.niddk.nih.gov main page is 157.4 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. 40% of websites need less resources to load. Images take 88.3 kB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 55.5 kB

  • Original 69.0 kB
  • After minification 58.2 kB
  • After compression 13.5 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 10.8 kB, which is 16% 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 55.5 kB or 80% of the original size.

Image Optimization

-0%

Potential reduce by 21 B

  • Original 88.3 kB
  • After minification 88.3 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. STEP UP NIDDK Nih images are well optimized though.

Requests Breakdown

Number of requests can be reduced by 11 (50%)

Requests Now

22

After Optimization

11

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 22 CSS, Javascripts, AJAX and image requests in order to completely render the main page of STEP UP NIDDK Nih. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 8 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

step-up

step-up

147 ms

niddk-web.css

niddk-web.css

7 ms

jquery.min.js

jquery.min.js

75 ms

slick.min.js

slick.min.js

74 ms

jquery.scrolltabs.min.js

jquery.scrolltabs.min.js

73 ms

jquery.magnific-popup.min.js

jquery.magnific-popup.min.js

96 ms

tablesaw.jquery.min.js

tablesaw.jquery.min.js

99 ms

niddk-main.js

niddk-main.js

101 ms

gtm.js

gtm.js

134 ms

step-up

step-up

138 ms

site-logo-full.svg

site-logo-full.svg

65 ms

site-logo-abbrev.svg

site-logo-abbrev.svg

67 ms

StepUp_Hero1_302x338.png

StepUp_Hero1_302x338.png

389 ms

Inclusion_Icon_70x70px.svg

Inclusion_Icon_70x70px.svg

57 ms

Location_Icon_70x70px.svg

Location_Icon_70x70px.svg

56 ms

Mentor_Icon_70x70px.svg

Mentor_Icon_70x70px.svg

62 ms

StepUp_Students_322x364.jpg

StepUp_Students_322x364.jpg

276 ms

StepUp_Students_600x400.jpg

StepUp_Students_600x400.jpg

555 ms

open-sans-v29-latin-regular.woff

open-sans-v29-latin-regular.woff

64 ms

open-sans-v29-latin-600.woff

open-sans-v29-latin-600.woff

78 ms

open-sans-v29-latin-700.woff

open-sans-v29-latin-700.woff

79 ms

montserrat-v24-latin-regular.woff

montserrat-v24-latin-regular.woff

79 ms

montserrat-v24-latin-700.woff

montserrat-v24-latin-700.woff

111 ms

VisitorIdentification.js

VisitorIdentification.js

4 ms

dki.ttf

dki.ttf

14 ms

merriweather-v30-latin-regular.woff

merriweather-v30-latin-regular.woff

28 ms

merriweather-v30-latin-700.woff

merriweather-v30-latin-700.woff

28 ms

slick.min.css

slick.min.css

13 ms

scrolltabs.min.css

scrolltabs.min.css

22 ms

magnific-popup.min.css

magnific-popup.min.css

42 ms

tablesaw.min.css

tablesaw.min.css

8 ms

Accessibility Review

stepup.niddk.nih.gov accessibility score

98

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

stepup.niddk.nih.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

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

stepup.niddk.nih.gov SEO score

98

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

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 Stepup.niddk.nih.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 Stepup.niddk.nih.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

stepup.niddk.nih.gov

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