Tools & Wizards About Us
marinenotes.blogspot.sg screenshot

Report Summary

  • 90

    Performance

    Renders faster than
    91% of other websites

  • 53

    Accessibility

    Visual factors better than
    that of 22% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 84

    SEO

    Google-friendlier than
    52% of websites

marinenotes.blogspot.sg

Marine Notes | Marine Notes is the place for all the marine engineering articles, easy to share and easy to buy the books. For more contact: marinenot...

Page Load Speed

2 sec in total

First Response

36 ms

Resources Loaded

1.8 sec

Page Rendered

176 ms

marinenotes.blogspot.sg screenshot

About Website

Welcome to marinenotes.blogspot.sg homepage info - get ready to check Marine Notes Blogspot best content for Singapore right away, or after learning these important things about marinenotes.blogspot.sg

Marine Notes Online is the place for all the marine engineering people easy to share and easy to buy the books that are required for studies and preparation and reference. I had published few books an...

Visit marinenotes.blogspot.sg

Key Findings

We analyzed Marinenotes.blogspot.sg page load time and found that the first response time was 36 ms and then it took 2 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 40% of websites can load faster.

Performance Metrics

marinenotes.blogspot.sg performance score

90

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.6 s

62/100

10%

LCP (Largest Contentful Paint)

Value3.0 s

78/100

25%

SI (Speed Index)

Value2.6 s

97/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.07

96/100

15%

TTI (Time to Interactive)

Value2.6 s

98/100

10%

Network Requests Diagram

marinenotes.blogspot.sg

36 ms

marinenotes.blogspot.com

41 ms

marinenotes.blogspot.com

85 ms

55013136-widget_css_bundle.css

26 ms

css

40 ms

Our browser made a total of 76 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Marinenotes.blogspot.sg, 39% (30 requests) were made to Lh3.googleusercontent.com and 13% (10 requests) were made to Facebook.com. The less responsive or slowest element that took the longest time to load (971 ms) relates to the external source Lh3.googleusercontent.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 95.7 kB (18%)

Content Size

525.7 kB

After Optimization

430.0 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Marinenotes.blogspot.sg main page is 525.7 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. 60% of websites need less resources to load. Javascripts take 347.4 kB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 70.9 kB

  • Original 86.9 kB
  • After minification 78.9 kB
  • After compression 15.9 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 70.9 kB or 82% of the original size.

Image Optimization

-1%

Potential reduce by 936 B

  • Original 84.8 kB
  • After minification 83.8 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. Marine Notes Blogspot images are well optimized though.

JavaScript Optimization

-7%

Potential reduce by 23.8 kB

  • Original 347.4 kB
  • After minification 347.4 kB
  • After compression 323.6 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

-0%

Potential reduce by 0 B

  • Original 6.6 kB
  • After minification 6.6 kB
  • After compression 6.6 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. Marinenotes.blogspot.sg has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 26 (43%)

Requests Now

60

After Optimization

34

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 60 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Marine Notes Blogspot. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 16 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

marinenotes.blogspot.sg

marinenotes.blogspot.sg

36 ms

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41 ms

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85 ms

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26 ms

css

css

40 ms

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27 ms

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29 ms

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44 ms

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194 ms

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219 ms

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191 ms

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219 ms

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273 ms

TK3_WkUHHAIjg75cFRf3bXL8LICs1_FvsUZiYCSUhiCnAw.ttf

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533 ms

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36 ms

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36 ms

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381 ms

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385 ms

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Accessibility Review

marinenotes.blogspot.sg accessibility score

53

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.

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

Image elements do not have [alt] attributes

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

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

Best Practices

marinenotes.blogspot.sg 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

User Experience

Impact

Issue

High

Serves images with low resolution

SEO Factors

marinenotes.blogspot.sg SEO score

84

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

Image elements do not have [alt] attributes

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

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Marinenotes.blogspot.sg 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 Marinenotes.blogspot.sg 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

marinenotes.blogspot.sg

Open Graph description is not detected on the main page of Marine Notes Blogspot. 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: