Tools & Wizards About Us

Report Summary

  • 67

    Performance

    Renders faster than
    79% of other websites

  • 100

    Accessibility

    Visual factors better than
    that of 97% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 98

    SEO

    Google-friendlier than
    92% of websites

stemgradstudents.science.gov

Science.gov

Page Load Speed

1.1 sec in total

First Response

181 ms

Resources Loaded

791 ms

Page Rendered

136 ms

About Website

Click here to check amazing Stemgradstudents Science content for India. Otherwise, check out these important facts you probably never knew about stemgradstudents.science.gov

Science.gov is a gateway to government science information provided by U.S. Government science agencies, including research and development results.

Visit stemgradstudents.science.gov

Key Findings

We analyzed Stemgradstudents.science.gov page load time and found that the first response time was 181 ms and then it took 927 ms to load all DOM resources and completely render a web page. This is quite a good result, as only 20% of websites can load faster.

Performance Metrics

stemgradstudents.science.gov performance score

67

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.3 s

76/100

10%

LCP (Largest Contentful Paint)

Value6.2 s

11/100

25%

SI (Speed Index)

Value2.3 s

99/100

10%

TBT (Total Blocking Time)

Value90 ms

99/100

30%

CLS (Cumulative Layout Shift)

Value0.21

59/100

15%

TTI (Time to Interactive)

Value4.2 s

86/100

10%

Network Requests Diagram

stemgradstudents.science.gov

181 ms

www.science.gov

185 ms

main.css

41 ms

js

70 ms

us_flag.png

42 ms

Our browser made a total of 23 requests to load all elements on the main page. We found that 4% of them (1 request) were addressed to the original Stemgradstudents.science.gov, 91% (21 requests) were made to Science.gov and 4% (1 request) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (277 ms) relates to the external source Science.gov.

Page Optimization Overview & Recommendations

Page size can be reduced by 26.9 kB (9%)

Content Size

315.8 kB

After Optimization

288.9 kB

  • HTML
  • Images
  • CSS

In fact, the total size of Stemgradstudents.science.gov main page is 315.8 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. 35% of websites need less resources to load. Images take 297.4 kB which makes up the majority of the site volume.

HTML Optimization

-69%

Potential reduce by 5.8 kB

  • Original 8.4 kB
  • After minification 8.0 kB
  • After compression 2.6 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 5.8 kB or 69% of the original size.

Image Optimization

-4%

Potential reduce by 13.3 kB

  • Original 297.4 kB
  • After minification 284.1 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. Stemgradstudents Science images are well optimized though.

CSS Optimization

-78%

Potential reduce by 7.7 kB

  • Original 9.9 kB
  • After minification 7.2 kB
  • After compression 2.1 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. Stemgradstudents.science.gov needs all CSS files to be minified and compressed as it can save up to 7.7 kB or 78% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

21

After Optimization

21

  • Images
  • JavaScript
  • CSS

The browser has sent 21 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Stemgradstudents Science. According to our analytics all requests are already optimized.

Network Requests Diagram

Accessibility Review

stemgradstudents.science.gov accessibility score

100

Accessibility Issues

Best Practices

stemgradstudents.science.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

SEO Factors

stemgradstudents.science.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 Stemgradstudents.science.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 Stemgradstudents.science.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 Stemgradstudents Science. 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: