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ncmuseumofhistory.org screenshot

Report Summary

  • 13

    Performance

    Renders faster than
    25% of other websites

  • 96

    Accessibility

    Visual factors better than
    that of 88% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 83

    SEO

    Google-friendlier than
    46% of websites

ncmuseumofhistory.org

Home Page North Carolina Museum of History

Page Load Speed

2.4 sec in total

First Response

31 ms

Resources Loaded

1.3 sec

Page Rendered

984 ms

ncmuseumofhistory.org screenshot

About Website

Visit ncmuseumofhistory.org now to see the best up-to-date Nc Museum Of History content for United States and also check out these interesting facts you probably never knew about ncmuseumofhistory.org

Visitors from around the world travel to the North Carolina Museum of History, a Smithsonian Affiliate, to discover fascinating secrets and hidden gems from our state's past. Located at 5 East Ed...

Visit ncmuseumofhistory.org

Key Findings

We analyzed Ncmuseumofhistory.org page load time and found that the first response time was 31 ms and then it took 2.3 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.

Performance Metrics

ncmuseumofhistory.org performance score

13

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.4 s

37/100

10%

LCP (Largest Contentful Paint)

Value10.0 s

0/100

25%

SI (Speed Index)

Value6.4 s

40/100

10%

TBT (Total Blocking Time)

Value1,880 ms

9/100

30%

CLS (Cumulative Layout Shift)

Value0.502

16/100

15%

TTI (Time to Interactive)

Value19.4 s

2/100

10%

Network Requests Diagram

ncmuseumofhistory.org

31 ms

www.ncmuseumofhistory.org

194 ms

js

77 ms

core.css

13 ms

controlgroup.css

20 ms

Our browser made a total of 224 requests to load all elements on the main page. We found that 79% of them (177 requests) were addressed to the original Ncmuseumofhistory.org, 9% (20 requests) were made to Files.nc.gov and 2% (5 requests) were made to Cdn.jsdelivr.net. The less responsive or slowest element that took the longest time to load (640 ms) relates to the external source Files.nc.gov.

Page Optimization Overview & Recommendations

Page size can be reduced by 2.4 MB (16%)

Content Size

14.8 MB

After Optimization

12.4 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Ncmuseumofhistory.org main page is 14.8 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. Only a small number of websites need less resources to load. Images take 14.2 MB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 73.5 kB

  • Original 90.4 kB
  • After minification 80.0 kB
  • After compression 16.9 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. This page needs HTML code to be minified as it can gain 10.4 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 73.5 kB or 81% of the original size.

Image Optimization

-16%

Potential reduce by 2.3 MB

  • Original 14.2 MB
  • After minification 11.9 MB

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, Nc Museum Of History needs image optimization as it can save up to 2.3 MB or 16% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-11%

Potential reduce by 45.6 kB

  • Original 397.7 kB
  • After minification 396.1 kB
  • After compression 352.1 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 45.6 kB or 11% of the original size.

CSS Optimization

-14%

Potential reduce by 18.6 kB

  • Original 136.1 kB
  • After minification 128.8 kB
  • After compression 117.5 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. Ncmuseumofhistory.org needs all CSS files to be minified and compressed as it can save up to 18.6 kB or 14% of the original size.

Requests Breakdown

Number of requests can be reduced by 189 (88%)

Requests Now

216

After Optimization

27

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 216 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Nc Museum Of History. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 95 to 1 for JavaScripts and from 96 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

ncmuseumofhistory.org

ncmuseumofhistory.org

31 ms

www.ncmuseumofhistory.org

www.ncmuseumofhistory.org

194 ms

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77 ms

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13 ms

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30 ms

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draggable-min.js

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211 ms

dropdown.js

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166 ms

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124 ms

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258 ms

Museum%20Corner.png

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640 ms

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192 ms

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174 ms

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172 ms

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185 ms

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226 ms

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228 ms

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245 ms

blazy.observer.min.js

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176 ms

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65 ms

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93 ms

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94 ms

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Accessibility Review

ncmuseumofhistory.org accessibility score

96

Accessibility Issues

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

Links do not have a discernible name

Best Practices

ncmuseumofhistory.org 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

ncmuseumofhistory.org SEO score

83

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

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 Ncmuseumofhistory.org 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 Ncmuseumofhistory.org 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

ncmuseumofhistory.org

Open Graph description is not detected on the main page of Nc Museum Of History. 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: