Tools & Wizards About Us
nauticalflashcards.net screenshot

Report Summary

  • 84

    Performance

    Renders faster than
    88% of other websites

  • 98

    Accessibility

    Visual factors better than
    that of 94% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 97

    SEO

    Google-friendlier than
    91% of websites

nauticalflashcards.net

Flash cards learning is plain sailing!Nautical Flashcards

Page Load Speed

851 ms in total

First Response

87 ms

Resources Loaded

604 ms

Page Rendered

160 ms

nauticalflashcards.net screenshot

About Website

Click here to check amazing Nautical Flashcards content. Otherwise, check out these important facts you probably never knew about nauticalflashcards.net

Nautical Flashcards are an effective and simple method of learning maritime systems, codes and rules. Morse Code, lights, sound signals, buoys and more.

Visit nauticalflashcards.net

Key Findings

We analyzed Nauticalflashcards.net page load time and found that the first response time was 87 ms and then it took 764 ms to load all DOM resources and completely render a web page. This is quite a good result, as only 15% of websites can load faster.

Performance Metrics

nauticalflashcards.net performance score

84

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.9 s

88/100

10%

LCP (Largest Contentful Paint)

Value4.1 s

47/100

25%

SI (Speed Index)

Value1.9 s

100/100

10%

TBT (Total Blocking Time)

Value130 ms

96/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value3.0 s

96/100

10%

Network Requests Diagram

nauticalflashcards.net

87 ms

nauticalflashcards.net

149 ms

style.css

36 ms

style.min.css

71 ms

woocommerce-layout.css

102 ms

Our browser made a total of 38 requests to load all elements on the main page. We found that 95% of them (36 requests) were addressed to the original Nauticalflashcards.net, 3% (1 request) were made to Secure.statcounter.com and 3% (1 request) were made to C.statcounter.com. The less responsive or slowest element that took the longest time to load (183 ms) belongs to the original domain Nauticalflashcards.net.

Page Optimization Overview & Recommendations

Page size can be reduced by 45.5 kB (10%)

Content Size

476.6 kB

After Optimization

431.1 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Nauticalflashcards.net main page is 476.6 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. 35% of websites need less resources to load. Images take 358.4 kB which makes up the majority of the site volume.

HTML Optimization

-77%

Potential reduce by 29.4 kB

  • Original 38.1 kB
  • After minification 37.1 kB
  • After compression 8.7 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 29.4 kB or 77% of the original size.

Image Optimization

-1%

Potential reduce by 2.6 kB

  • Original 358.4 kB
  • After minification 355.8 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. Nautical Flashcards images are well optimized though.

JavaScript Optimization

-7%

Potential reduce by 3.3 kB

  • Original 45.0 kB
  • After minification 44.9 kB
  • After compression 41.7 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

-29%

Potential reduce by 10.1 kB

  • Original 35.0 kB
  • After minification 35.0 kB
  • After compression 24.8 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. Nauticalflashcards.net needs all CSS files to be minified and compressed as it can save up to 10.1 kB or 29% of the original size.

Requests Breakdown

Number of requests can be reduced by 17 (59%)

Requests Now

29

After Optimization

12

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 29 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Nautical Flashcards. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 12 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

nauticalflashcards.net

nauticalflashcards.net

87 ms

nauticalflashcards.net

nauticalflashcards.net

149 ms

style.css

style.css

36 ms

style.min.css

style.min.css

71 ms

woocommerce-layout.css

woocommerce-layout.css

102 ms

woocommerce.css

woocommerce.css

104 ms

jquery.min.js

jquery.min.js

142 ms

jquery-migrate.min.js

jquery-migrate.min.js

109 ms

jquery.blockUI.min.js

jquery.blockUI.min.js

103 ms

add-to-cart.min.js

add-to-cart.min.js

109 ms

js.cookie.min.js

js.cookie.min.js

135 ms

woocommerce.min.js

woocommerce.min.js

136 ms

wpBannerizeStyleInline.css

wpBannerizeStyleInline.css

137 ms

wc-blocks.css

wc-blocks.css

139 ms

comment-reply.min.js

comment-reply.min.js

164 ms

sourcebuster.min.js

sourcebuster.min.js

169 ms

order-attribution.min.js

order-attribution.min.js

169 ms

new-tab.js

new-tab.js

175 ms

wpBannerizeFrontend.min.js

wpBannerizeFrontend.min.js

183 ms

counter.js

counter.js

80 ms

home.jpg

home.jpg

104 ms

search.png

search.png

36 ms

morse-code-nautical-flashcards2.png

morse-code-nautical-flashcards2.png

34 ms

nautical-rules-of-the-road-colregs-flashcards.png

nautical-rules-of-the-road-colregs-flashcards.png

67 ms

nautical-flags-flashcards.png

nautical-flags-flashcards.png

68 ms

nautical-lights-and-shapes-flashcards.png

nautical-lights-and-shapes-flashcards.png

68 ms

iala-buoyage-nautical-flashcards.png

iala-buoyage-nautical-flashcards.png

70 ms

sounds-and-lights.png

sounds-and-lights.png

69 ms

ct.safeboatingnew1.jpg

ct.safeboatingnew1.jpg

69 ms

morse-code-nautical-flashcards2.png

morse-code-nautical-flashcards2.png

71 ms

nautical-rules-of-the-road-colregs-flashcards.png

nautical-rules-of-the-road-colregs-flashcards.png

68 ms

nautical-flags-flashcards.png

nautical-flags-flashcards.png

100 ms

nautical-lights-and-shapes-flashcards.png

nautical-lights-and-shapes-flashcards.png

69 ms

sounds-and-lights.png

sounds-and-lights.png

37 ms

ct.safeboatingnew1.jpg

ct.safeboatingnew1.jpg

63 ms

iala-buoyage-nautical-flashcards.png

iala-buoyage-nautical-flashcards.png

65 ms

t.php

t.php

88 ms

woocommerce-smallscreen.css

woocommerce-smallscreen.css

35 ms

Accessibility Review

nauticalflashcards.net accessibility score

98

Accessibility Issues

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.

Best Practices

nauticalflashcards.net best practices score

83

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

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

nauticalflashcards.net 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 Nauticalflashcards.net 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 Nauticalflashcards.net 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

nauticalflashcards.net

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