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nih3t3.com screenshot

Report Summary

  • 98

    Performance

    Renders faster than
    95% of other websites

  • 100

    Accessibility

    Visual factors better than
    that of 97% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    81% of websites

  • 97

    SEO

    Google-friendlier than
    91% of websites

nih3t3.com

NIH3T3 Cells - NIH 3T3 CELL LINE

Page Load Speed

5.2 sec in total

First Response

1.8 sec

Resources Loaded

3.1 sec

Page Rendered

248 ms

nih3t3.com screenshot

About Website

Welcome to nih3t3.com homepage info - get ready to check NIH 3T3 best content right away, or after learning these important things about nih3t3.com

NIH3T3 Cells. NIH 3T3 mouse embryonic fibroblast cells were initiated from a cell line isolated in 1962 at the New York University

Visit nih3t3.com

Key Findings

We analyzed Nih3t3.com page load time and found that the first response time was 1.8 sec and then it took 3.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.

Performance Metrics

nih3t3.com performance score

98

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.9 s

88/100

10%

LCP (Largest Contentful Paint)

Value2.0 s

97/100

25%

SI (Speed Index)

Value2.4 s

98/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.051

99/100

15%

TTI (Time to Interactive)

Value1.9 s

100/100

10%

Network Requests Diagram

nih3t3.com

1834 ms

style.min.css

550 ms

merriweather-plus-montserrat-plus-inconsolata.css

480 ms

genericons.css

554 ms

style.css

541 ms

Our browser made a total of 19 requests to load all elements on the main page. We found that all of those requests were addressed to Nih3t3.com and no external sources were called. The less responsive or slowest element that took the longest time to load (1.8 sec) belongs to the original domain Nih3t3.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 40.4 kB (30%)

Content Size

136.3 kB

After Optimization

95.9 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Nih3t3.com main page is 136.3 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. 20% of websites need less resources to load. CSS take 53.2 kB which makes up the majority of the site volume.

HTML Optimization

-73%

Potential reduce by 26.1 kB

  • Original 35.7 kB
  • After minification 35.0 kB
  • After compression 9.6 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 26.1 kB or 73% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 5.9 kB
  • After minification 5.9 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. NIH 3T3 images are well optimized though.

JavaScript Optimization

-10%

Potential reduce by 4.3 kB

  • Original 41.5 kB
  • After minification 41.5 kB
  • After compression 37.2 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

-19%

Potential reduce by 10.0 kB

  • Original 53.2 kB
  • After minification 53.2 kB
  • After compression 43.2 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. Nih3t3.com needs all CSS files to be minified and compressed as it can save up to 10.0 kB or 19% of the original size.

Requests Breakdown

Number of requests can be reduced by 7 (70%)

Requests Now

10

After Optimization

3

  • Images
  • JavaScript
  • CSS

The browser has sent 10 CSS, Javascripts, AJAX and image requests in order to completely render the main page of NIH 3T3. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

nih3t3.com

nih3t3.com

1834 ms

style.min.css

style.min.css

550 ms

merriweather-plus-montserrat-plus-inconsolata.css

merriweather-plus-montserrat-plus-inconsolata.css

480 ms

genericons.css

genericons.css

554 ms

style.css

style.css

541 ms

blocks.css

blocks.css

482 ms

jquery.min.js

jquery.min.js

1194 ms

jquery-migrate.min.js

jquery-migrate.min.js

802 ms

skip-link-focus-fix.js

skip-link-focus-fix.js

341 ms

functions.js

functions.js

919 ms

nih-300x151.jpg

nih-300x151.jpg

66 ms

montserrat-all-700-normal.woff

montserrat-all-700-normal.woff

257 ms

montserrat-all-400-normal.woff

montserrat-all-400-normal.woff

193 ms

merriweather-all-400-normal.woff

merriweather-all-400-normal.woff

447 ms

merriweather-all-700-normal.woff

merriweather-all-700-normal.woff

493 ms

merriweather-all-900-normal.woff

merriweather-all-900-normal.woff

432 ms

merriweather-all-400-italic.woff

merriweather-all-400-italic.woff

450 ms

merriweather-all-700-italic.woff

merriweather-all-700-italic.woff

766 ms

merriweather-all-900-italic.woff

merriweather-all-900-italic.woff

729 ms

Accessibility Review

nih3t3.com accessibility score

100

Accessibility Issues

Best Practices

nih3t3.com best practices score

92

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

SEO Factors

nih3t3.com SEO score

97

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 Nih3t3.com 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 Nih3t3.com 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

nih3t3.com

Open Graph data is detected on the main page of NIH 3T3. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: