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nuclear.gepower.com screenshot

Report Summary

  • 21

    Performance

    Renders faster than
    39% of other websites

  • 76

    Accessibility

    Visual factors better than
    that of 42% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 77

    SEO

    Google-friendlier than
    36% of websites

nuclear.gepower.com

GE Hitachi Nuclear Energy | GE Vernova

Page Load Speed

328 ms in total

First Response

40 ms

Resources Loaded

288 ms

Page Rendered

0 ms

nuclear.gepower.com screenshot

About Website

Visit nuclear.gepower.com now to see the best up-to-date Nuclear GE Power content for United States and also check out these interesting facts you probably never knew about nuclear.gepower.com

Proven. Innovative. Simplified. Discover how our breakthrough BWRX-300 innovation, coupled with a proven design, can reduce cost and risk.

Visit nuclear.gepower.com

Key Findings

We analyzed Nuclear.gepower.com page load time and found that the first response time was 40 ms and then it took 288 ms to load all DOM resources and completely render a web page. This is an excellent result, as only 5% of websites can load faster.

Performance Metrics

nuclear.gepower.com performance score

21

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.9 s

25/100

10%

LCP (Largest Contentful Paint)

Value13.2 s

0/100

25%

SI (Speed Index)

Value9.1 s

14/100

10%

TBT (Total Blocking Time)

Value2,680 ms

4/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value15.1 s

7/100

10%

Network Requests Diagram

nuclear.gepower.com

40 ms

nuclear

124 ms

default-passive-events

62 ms

clientlib-gepower-v2.min.js

20 ms

footer.js

49 ms

Our browser made a total of 12 requests to load all elements on the main page. We found that 8% of them (1 request) were addressed to the original Nuclear.gepower.com, 42% (5 requests) were made to Gevernova.com and 25% (3 requests) were made to Unpkg.com. The less responsive or slowest element that took the longest time to load (124 ms) relates to the external source Gevernova.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 186.4 kB (77%)

Content Size

241.7 kB

After Optimization

55.3 kB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Nuclear.gepower.com main page is 241.7 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 5% of websites need less resources to load. HTML takes 219.3 kB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 186.3 kB

  • Original 219.3 kB
  • After minification 193.7 kB
  • After compression 33.1 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 25.7 kB, which is 12% 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 186.3 kB or 85% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 5.6 kB
  • After minification 5.6 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. Nuclear GE Power images are well optimized though.

JavaScript Optimization

-1%

Potential reduce by 134 B

  • Original 16.7 kB
  • After minification 16.7 kB
  • After compression 16.6 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.

Requests Breakdown

Number of requests can be reduced by 3 (43%)

Requests Now

7

After Optimization

4

  • Images
  • JavaScript

The browser has sent 7 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Nuclear GE Power. 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 as a result speed up the page load time.

Network Requests Diagram

nuclear.gepower.com

nuclear.gepower.com

40 ms

nuclear

nuclear

124 ms

default-passive-events

default-passive-events

62 ms

clientlib-gepower-v2.min.js

clientlib-gepower-v2.min.js

20 ms

footer.js

footer.js

49 ms

742dbcf337.js

742dbcf337.js

91 ms

white-logo-hitachi.png

white-logo-hitachi.png

33 ms

hero-nuclear-homepage.jpg

hero-nuclear-homepage.jpg

30 ms

white-logo.png

white-logo.png

45 ms

default-passive-events@2.0.0

default-passive-events@2.0.0

14 ms

index.umd.js

index.umd.js

13 ms

analytics.min.js

analytics.min.js

1 ms

Accessibility Review

nuclear.gepower.com accessibility score

76

Accessibility Issues

Names and labels

These are opportunities to improve the semantics of the controls in your application. This may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

Buttons do not have an accessible name

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

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

nuclear.gepower.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

High

Page has valid source maps

SEO Factors

nuclear.gepower.com SEO score

77

Search Engine Optimization Advices

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Links do not have descriptive text

High

Image elements do not have [alt] attributes

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 Nuclear.gepower.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 Nuclear.gepower.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

nuclear.gepower.com

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