Access historicaviation.com. Historic Aviation - The Enthusiast's Choice for Aviation Models & Kits, Collectibles and Much M...

name

value

score

weighting

FCP (First Contentful Paint)

Value2.9 s

53/100

10%

LCP (Largest Contentful Paint)

Value5.0 s

27/100

25%

SI (Speed Index)

Value4.1 s

78/100

10%

TBT (Total Blocking Time)

Value700 ms

42/100

30%

CLS (Cumulative Layout Shift)

Value0.09

92/100

15%

TTI (Time to Interactive)

Value5.6 s

70/100

10%

historicaviation.com

448 ms

www.historicaviation.com

867 ms

jquery.bxslider.css

218 ms

font-awesome.css

337 ms

fonts.css

345 ms

Our browser made a total of 71 requests to load all elements on the main page. We found that 76% of them (54 requests) were addressed to the original Historicaviation.com, 7% (5 requests) were made to Historicrail.com and 3% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (2.3 sec) belongs to the original domain Historicaviation.com.

Content Size

4.5 MB

After Optimization

3.9 MB

In fact, the total size of Historicaviation.com main page is 4.5 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. 65% of websites need less resources to load. Images take 3.9 MB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 51.2 kB

Original 60.8 kB
After minification 52.1 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. This page needs HTML code to be minified as it can gain 8.7 kB, which is 14% 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 51.2 kB or 84% of the original size.

Image Optimization

-4%

Potential reduce by 164.1 kB

Original 3.9 MB
After minification 3.7 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. Historic Aviation images are well optimized though.

JavaScript Optimization

-68%

Potential reduce by 310.5 kB

Original 454.9 kB
After minification 450.5 kB
After compression 144.4 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 310.5 kB or 68% of the original size.

CSS Optimization

-83%

Potential reduce by 66.7 kB

Original 80.8 kB
After minification 62.9 kB
After compression 14.1 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. Historicaviation.com needs all CSS files to be minified and compressed as it can save up to 66.7 kB or 83% of the original size.

Requests Now

After Optimization

The browser has sent 61 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Historic Aviation. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 11 to 1 for JavaScripts and from 9 to 1 for CSS and as a result speed up the page load time.

Accessibility Issues

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.

High

[aria-*] attributes do not match their roles

These are opportunities to improve keyboard navigation in your application.

High

Heading elements are not in a sequentially-descending order

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.

High

Links do not have a discernible name

These items highlight common accessibility best practices.

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Areas of Improvement

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

Low

Detected JavaScript libraries

High

Page has valid source maps

Search Engine Optimization Advices

To appear in search results, crawlers need access to your app.

High

Links are not crawlable

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/).

High

Document uses legible font sizes

High

Tap targets are not sized appropriately

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 Historicaviation.com 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 Historicaviation.com 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

historicaviation.com

Open Graph description is not detected on the main page of Historic Aviation. 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:

Report Summary

Performance

Accessibility

Best Practices

SEO

Historic Aviation - The Enthusiast's Choice for Aviation Models & Kits, Collectibles and Much More

Page Load Speed

First Response

Resources Loaded

Page Rendered

About Website

Key Findings

Performance Metrics

Measured Metrics

FCP (First Contentful Paint)

LCP (Largest Contentful Paint)

SI (Speed Index)

TBT (Total Blocking Time)

CLS (Cumulative Layout Shift)

TTI (Time to Interactive)

Network Requests Diagram

historicaviation.com

www.historicaviation.com

jquery.bxslider.css

font-awesome.css

fonts.css

Page Optimization Overview & Recommendations

Content Size

After Optimization

HTML Optimization

Image Optimization

JavaScript Optimization

CSS Optimization

Requests Breakdown

Requests Now

After Optimization

Network Requests Diagram

historicaviation.com

www.historicaviation.com

jquery.bxslider.css

font-awesome.css

fonts.css

topnav.css

sidenav.css

storestyle.css

footernav.css

design.css

style.css

jquery.min.js

dropit.js

application.js

SwiftypeComponents.js

configuration.js

n3SHTHA9x-tZRH5kQpw1.js

jquery.bxslider.min.js

homeslide.js

analytics.js

JTC.jpg

logo.png

logo.png

bg_header-wrap.jpg

logo.png

btn_go.gif

CatalogSlider_Winter2016.jpg

EM165A_TexacoPreOrder_Slider.jpg

A26Invader_slider.jpg

CF-18A_Hornet_slider.jpg

RobbytheRobot_slider.jpg

USS_EnterpriseNCC1701_Slider.jpg

0007791-large.jpg

clear.gif

0097708-large.jpg

700495.jpg

M403822.jpg

0099799-large.jpg

700544.jpg

700497.jpg

700506-large.jpg

700499.jpg

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