Tools & Wizards About Us
opennautilus.wordpress.com screenshot

Report Summary

  • 29

    Performance

    Renders faster than
    49% of other websites

  • 83

    Accessibility

    Visual factors better than
    that of 54% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 90

    SEO

    Google-friendlier than
    68% of websites

opennautilus.wordpress.com

opennautilus – an autonomous underwater surveillance vehicle (AUV) based on a living fossil Nautilus

Page Load Speed

1.9 sec in total

First Response

10 ms

Resources Loaded

1.6 sec

Page Rendered

332 ms

opennautilus.wordpress.com screenshot

About Website

Visit opennautilus.wordpress.com now to see the best up-to-date Open Nautilus Wordpress content for United States and also check out these interesting facts you probably never knew about opennautilus.wordpress.com

 We believe that a combination of mechanical engineering and marine biology (marine comparative bio-mechanics) can provide a new scope of development. We have always been fascinated and intrigued by m...

Visit opennautilus.wordpress.com

Key Findings

We analyzed Opennautilus.wordpress.com page load time and found that the first response time was 10 ms and then it took 1.9 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

opennautilus.wordpress.com performance score

29

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.3 s

39/100

10%

LCP (Largest Contentful Paint)

Value5.1 s

25/100

25%

SI (Speed Index)

Value7.3 s

28/100

10%

TBT (Total Blocking Time)

Value3,410 ms

2/100

30%

CLS (Cumulative Layout Shift)

Value0.009

100/100

15%

TTI (Time to Interactive)

Value30.5 s

0/100

10%

Network Requests Diagram

opennautilus.wordpress.com

10 ms

opennautilus.wordpress.com

192 ms

142 ms

style.css

152 ms

151 ms

Our browser made a total of 60 requests to load all elements on the main page. We found that 7% of them (4 requests) were addressed to the original Opennautilus.wordpress.com, 13% (8 requests) were made to S1.wp.com and 12% (7 requests) were made to S2.wp.com. The less responsive or slowest element that took the longest time to load (831 ms) relates to the external source Player.vimeo.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 99.0 kB (15%)

Content Size

639.1 kB

After Optimization

540.1 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Opennautilus.wordpress.com main page is 639.1 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. 65% of websites need less resources to load. Javascripts take 343.4 kB which makes up the majority of the site volume.

HTML Optimization

-75%

Potential reduce by 93.3 kB

  • Original 125.0 kB
  • After minification 121.0 kB
  • After compression 31.7 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 93.3 kB or 75% of the original size.

Image Optimization

-3%

Potential reduce by 1.8 kB

  • Original 55.5 kB
  • After minification 53.8 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. Open Nautilus Wordpress images are well optimized though.

JavaScript Optimization

-1%

Potential reduce by 3.7 kB

  • Original 343.4 kB
  • After minification 343.4 kB
  • After compression 339.8 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.

CSS Optimization

-0%

Potential reduce by 290 B

  • Original 115.1 kB
  • After minification 115.1 kB
  • After compression 114.8 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. Opennautilus.wordpress.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 31 (62%)

Requests Now

50

After Optimization

19

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 50 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Open Nautilus Wordpress. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 19 to 1 for JavaScripts and from 14 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

opennautilus.wordpress.com

opennautilus.wordpress.com

10 ms

opennautilus.wordpress.com

opennautilus.wordpress.com

192 ms

142 ms

style.css

style.css

152 ms

151 ms

160 ms

160 ms

verbum-comments.css

verbum-comments.css

161 ms

block-editor.css

block-editor.css

175 ms

164 ms

css

css

189 ms

159 ms

169 ms

163 ms

hovercards.min.js

hovercards.min.js

162 ms

wpgroho.js

wpgroho.js

161 ms

155 ms

184 ms

8233464.js

8233464.js

471 ms

wp-polyfill.min.js

wp-polyfill.min.js

160 ms

index.min.js

index.min.js

160 ms

index.min.js

index.min.js

159 ms

168 ms

w.js

w.js

170 ms

global-print.css

global-print.css

38 ms

conf

conf

361 ms

ga.js

ga.js

207 ms

cropped-vnautilus.jpg

cropped-vnautilus.jpg

29 ms

28 ms

7hzEINqJLhs

7hzEINqJLhs

355 ms

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15dd6b3fa1e22781a4ecec6c1a8404fb4d29a42ce2a7f1ba487f5285152e457c

437 ms

64390348

64390348

831 ms

wpcom-gray-white.png

wpcom-gray-white.png

21 ms

untitled.png

untitled.png

177 ms

439002775a39fb58885e638b26d607ce8e06a92f9a3558153b0bdc4937928992

439002775a39fb58885e638b26d607ce8e06a92f9a3558153b0bdc4937928992

334 ms

6xK3dSBYKcSV-LCoeQqfX1RYOo3qOK7j.woff

6xK3dSBYKcSV-LCoeQqfX1RYOo3qOK7j.woff

181 ms

6xKydSBYKcSV-LCoeQqfX1RYOo3ik4zwlxdo.woff

6xKydSBYKcSV-LCoeQqfX1RYOo3ik4zwlxdo.woff

183 ms

6xKydSBYKcSV-LCoeQqfX1RYOo3ig4vwlxdo.woff

6xKydSBYKcSV-LCoeQqfX1RYOo3ig4vwlxdo.woff

185 ms

Genericons.svg

Genericons.svg

53 ms

8AAnjaY2BgYGQAgosrjpwF0ZcUq9bCaABTzgdAAAA=

8AAnjaY2BgYGQAgosrjpwF0ZcUq9bCaABTzgdAAAA=

4 ms

Noticons.svg

Noticons.svg

58 ms

BaABdRAi2AAAA

BaABdRAi2AAAA

3 ms

__utm.gif

__utm.gif

39 ms

wpcom-mark.svg

wpcom-mark.svg

38 ms

g.gif

g.gif

138 ms

137 ms

www-player.css

www-player.css

47 ms

www-embed-player.js

www-embed-player.js

93 ms

base.js

base.js

141 ms

g.gif

g.gif

124 ms

g.gif

g.gif

128 ms

ata.js

ata.js

109 ms

ad_status.js

ad_status.js

256 ms

zF_vPuIB9TmKXIhqGvs4Q-1RpaRIMS8epygYjX9fevg.js

zF_vPuIB9TmKXIhqGvs4Q-1RpaRIMS8epygYjX9fevg.js

186 ms

embed.js

embed.js

56 ms

KFOmCnqEu92Fr1Mu4mxM.woff

KFOmCnqEu92Fr1Mu4mxM.woff

72 ms

KFOlCnqEu92Fr1MmEU9fBBc-.woff

KFOlCnqEu92Fr1MmEU9fBBc-.woff

73 ms

id

id

63 ms

Create

Create

29 ms

api.js

api.js

112 ms

Accessibility Review

opennautilus.wordpress.com accessibility score

83

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.

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

High

Form elements do not have associated labels

High

Links do not have a discernible name

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

Best Practices

opennautilus.wordpress.com best practices score

67

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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

opennautilus.wordpress.com SEO score

90

Search Engine Optimization Advices

Crawling and Indexing

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

Impact

Issue

High

Links are not crawlable

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 Opennautilus.wordpress.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 Opennautilus.wordpress.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

opennautilus.wordpress.com

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