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Report Summary

About Website

Welcome to marine-courses.com homepage info - get ready to check Marine Courses best content right away, or after learning these important things about marine-courses.com

welcome to Marine courses center here you will find all maritime posts made or reviewed by marine courses center maritime subjects for celestial navigation

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name

value

score

weighting

FCP (First Contentful Paint)

Value3.9 s

24/100

10%

LCP (Largest Contentful Paint)

Value7.0 s

6/100

25%

SI (Speed Index)

Value4.3 s

75/100

10%

TBT (Total Blocking Time)

Value160 ms

94/100

30%

CLS (Cumulative Layout Shift)

Value0.002

100/100

15%

TTI (Time to Interactive)

Value4.9 s

78/100

10%

marine-courses.com

156 ms

marine-courses.com

348 ms

5bbf80cd4ba7f9337bf5bf8aaccdf99d.css

377 ms

post-1.css

162 ms

global.css

165 ms

Our browser made a total of 125 requests to load all elements on the main page. We found that 65% of them (81 requests) were addressed to the original Marine-courses.com, 28% (35 requests) were made to I0.wp.com and 2% (2 requests) were made to C0.wp.com. The less responsive or slowest element that took the longest time to load (2.9 sec) relates to the external source I0.wp.com.

Content Size

1.6 MB

After Optimization

1.3 MB

In fact, the total size of Marine-courses.com main page is 1.6 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. 75% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 1.2 MB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 214.8 kB

Original 256.7 kB
After minification 249.5 kB
After compression 42.0 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 214.8 kB or 84% of the original size.

Image Optimization

-0%

Potential reduce by 686 B

Original 1.2 MB
After minification 1.2 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. Marine Courses images are well optimized though.

JavaScript Optimization

-1%

Potential reduce by 516 B

Original 59.4 kB
After minification 59.4 kB
After compression 58.8 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 Now

After Optimization

The browser has sent 99 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Marine Courses. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 54 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Areas of Improvement

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

Low

Detected JavaScript libraries

Search Engine Optimization Advices

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

High

Links do not have descriptive text

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

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 Marine-courses.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 Marine-courses.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

marine-courses.com

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

Report Summary

Performance

Accessibility

Best Practices

SEO

Home - Marine Courses Center

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

marine-courses.com

marine-courses.com

5bbf80cd4ba7f9337bf5bf8aaccdf99d.css

post-1.css

global.css

Page Optimization Overview & Recommendations

Content Size

After Optimization

HTML Optimization

Image Optimization

JavaScript Optimization

Requests Breakdown

Requests Now

After Optimization

Network Requests Diagram

marine-courses.com

marine-courses.com

5bbf80cd4ba7f9337bf5bf8aaccdf99d.css

post-1.css

global.css

post-36.css

jquery.min.js

jquery-migrate.min.js

wishlist.js

frontend-gtag.min.js

unslider.min.js

jquery.event.move.js

jquery.event.swipe.js

rbtools.min.js

rs6.min.js

underscore.min.js

api.js

advanced.min.js

conditions.min.js

s-202410.js

jquery.mb-coming-soon.min.js

coming-soon-course.js

utils.min.js

utils.min.js

watch.min.js

plugins.all.min.js

rbtools.min.js

rs6.min.js

lazysizes.min.js

image-cdn.js

core.min.js

wp-util.min.js

backbone.min.js

apiresults.js

advanced-ads-pro.min.js

dflip.min.js

intersection-observer.js

lazy-images.js

e-202410.js

course.min.js

main.min.js

i18n.min.js

custom-script-v2.min.js

thim-course-filter.min.js