Tools & Wizards About Us
greatamericanhistory.net screenshot

Report Summary

  • 69

    Performance

    Renders faster than
    81% of other websites

  • 80

    Accessibility

    Visual factors better than
    that of 50% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 75

    SEO

    Google-friendlier than
    32% of websites

greatamericanhistory.net

Great American History

Page Load Speed

1.3 sec in total

First Response

263 ms

Resources Loaded

857 ms

Page Rendered

192 ms

greatamericanhistory.net screenshot

About Website

Welcome to greatamericanhistory.net homepage info - get ready to check Great American History best content for United States right away, or after learning these important things about greatamericanhistory.net

Great American History

Visit greatamericanhistory.net

Key Findings

We analyzed Greatamericanhistory.net page load time and found that the first response time was 263 ms and then it took 1 sec 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

greatamericanhistory.net performance score

69

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.4 s

70/100

10%

LCP (Largest Contentful Paint)

Value2.6 s

88/100

25%

SI (Speed Index)

Value4.3 s

76/100

10%

TBT (Total Blocking Time)

Value700 ms

42/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value7.6 s

46/100

10%

Network Requests Diagram

greatamericanhistory.net

263 ms

styleLeft.css

73 ms

newWindow.js

137 ms

show_ads.js

5 ms

update.js

132 ms

Our browser made a total of 18 requests to load all elements on the main page. We found that 39% of them (7 requests) were addressed to the original Greatamericanhistory.net, 22% (4 requests) were made to Pagead2.googlesyndication.com and 17% (3 requests) were made to Googleads.g.doubleclick.net. The less responsive or slowest element that took the longest time to load (283 ms) relates to the external source Googleads.g.doubleclick.net.

Page Optimization Overview & Recommendations

Page size can be reduced by 16.3 kB (25%)

Content Size

64.3 kB

After Optimization

48.0 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Greatamericanhistory.net main page is 64.3 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. Javascripts take 22.8 kB which makes up the majority of the site volume.

HTML Optimization

-71%

Potential reduce by 9.5 kB

  • Original 13.4 kB
  • After minification 12.3 kB
  • After compression 3.9 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. 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 9.5 kB or 71% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 21.8 kB
  • After minification 21.8 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. Great American History images are well optimized though.

JavaScript Optimization

-8%

Potential reduce by 1.9 kB

  • Original 22.8 kB
  • After minification 22.3 kB
  • After compression 20.9 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

-78%

Potential reduce by 5.0 kB

  • Original 6.4 kB
  • After minification 5.1 kB
  • After compression 1.4 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. Greatamericanhistory.net needs all CSS files to be minified and compressed as it can save up to 5.0 kB or 78% of the original size.

Requests Breakdown

Number of requests can be reduced by 6 (35%)

Requests Now

17

After Optimization

11

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 17 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Great American 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 7 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

greatamericanhistory.net

greatamericanhistory.net

263 ms

styleLeft.css

styleLeft.css

73 ms

newWindow.js

newWindow.js

137 ms

show_ads.js

show_ads.js

5 ms

update.js

update.js

132 ms

urchin.js

urchin.js

5 ms

ca-pub-4827800057613031.js

ca-pub-4827800057613031.js

63 ms

zrt_lookup.html

zrt_lookup.html

60 ms

show_ads_impl.js

show_ads_impl.js

78 ms

ir

ir

42 ms

ir

ir

46 ms

__utm.gif

__utm.gif

7 ms

declaration.jpg

declaration.jpg

151 ms

copperNavbg.gif

copperNavbg.gif

118 ms

gordon_leidner.gif

gordon_leidner.gif

151 ms

ads

ads

283 ms

osd.js

osd.js

34 ms

ads

ads

251 ms

Accessibility Review

greatamericanhistory.net accessibility score

80

Accessibility Issues

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

[aria-*] attributes do not match their roles

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

<frame> or <iframe> elements do not have a title

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

Best Practices

greatamericanhistory.net best practices score

75

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

Displays images with incorrect aspect ratio

SEO Factors

greatamericanhistory.net SEO score

75

Search Engine Optimization Advices

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    N/A

  • Encoding

    ISO-8859-1

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Greatamericanhistory.net can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Greatamericanhistory.net main page’s claimed encoding is iso-8859-1. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

greatamericanhistory.net

Open Graph description is not detected on the main page of Great American 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: