Tools & Wizards About Us
sphericalchickensinavacuum.wordpress.com screenshot

Report Summary

  • 51

    Performance

    Renders faster than
    69% of other websites

  • 94

    Accessibility

    Visual factors better than
    that of 83% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 90

    SEO

    Google-friendlier than
    68% of websites

sphericalchickensinavacuum.wordpress.com

Spherical Chickens in a Vacuum | Blog about theoretical physics, astronomy and cosmology

Page Load Speed

4.4 sec in total

First Response

8 ms

Resources Loaded

4.1 sec

Page Rendered

275 ms

sphericalchickensinavacuum.wordpress.com screenshot

About Website

Visit sphericalchickensinavacuum.wordpress.com now to see the best up-to-date Spherical Chickens In A Vacuum Wordpress content for United States and also check out these interesting facts you probably never knew about sphericalchickensinavacuum.wordpress.com

Welcome to my blog!  This site is all about physics, space and related topics. I should point out there that I'm not a scientist, unfortunately. However, I have science, especially physics as my ...

Visit sphericalchickensinavacuum.wordpress.com

Key Findings

We analyzed Sphericalchickensinavacuum.wordpress.com page load time and found that the first response time was 8 ms and then it took 4.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.

Performance Metrics

sphericalchickensinavacuum.wordpress.com performance score

51

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.2 s

45/100

10%

LCP (Largest Contentful Paint)

Value4.2 s

45/100

25%

SI (Speed Index)

Value3.8 s

83/100

10%

TBT (Total Blocking Time)

Value780 ms

38/100

30%

CLS (Cumulative Layout Shift)

Value0.001

100/100

15%

TTI (Time to Interactive)

Value17.3 s

4/100

10%

Network Requests Diagram

sphericalchickensinavacuum.wordpress.com

8 ms

sphericalchickensinavacuum.wordpress.com

22 ms

style.css

86 ms

86 ms

85 ms

Our browser made a total of 87 requests to load all elements on the main page. We found that 7% of them (6 requests) were addressed to the original Sphericalchickensinavacuum.wordpress.com, 36% (31 requests) were made to I0.wp.com and 10% (9 requests) were made to S1.wp.com. The less responsive or slowest element that took the longest time to load (3.9 sec) relates to the external source I0.wp.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 152.4 kB (19%)

Content Size

805.7 kB

After Optimization

653.3 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Sphericalchickensinavacuum.wordpress.com main page is 805.7 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. 50% of websites need less resources to load. Images take 417.4 kB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 149.8 kB

  • Original 185.7 kB
  • After minification 183.2 kB
  • After compression 35.9 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 149.8 kB or 81% of the original size.

Image Optimization

-0%

Potential reduce by 1.3 kB

  • Original 417.4 kB
  • After minification 416.0 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. Spherical Chickens In A Vacuum Wordpress images are well optimized though.

JavaScript Optimization

-1%

Potential reduce by 1.0 kB

  • Original 155.5 kB
  • After minification 155.5 kB
  • After compression 154.4 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. This website has mostly compressed JavaScripts.

CSS Optimization

-1%

Potential reduce by 248 B

  • Original 47.1 kB
  • After minification 47.1 kB
  • After compression 46.9 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. Sphericalchickensinavacuum.wordpress.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 33 (43%)

Requests Now

77

After Optimization

44

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 77 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Spherical Chickens In A Vacuum 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 16 to 1 for JavaScripts and from 13 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

sphericalchickensinavacuum.wordpress.com

sphericalchickensinavacuum.wordpress.com

8 ms

sphericalchickensinavacuum.wordpress.com

sphericalchickensinavacuum.wordpress.com

22 ms

style.css

style.css

86 ms

86 ms

85 ms

93 ms

94 ms

103 ms

verbum-comments.css

verbum-comments.css

103 ms

block-editor.css

block-editor.css

112 ms

104 ms

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106 ms

hovercards.min.js

hovercards.min.js

105 ms

wpgroho.js

wpgroho.js

99 ms

tiled-gallery.css

tiled-gallery.css

103 ms

160 ms

rating.js

rating.js

451 ms

w.js

w.js

159 ms

webfont.js

webfont.js

116 ms

conf

conf

262 ms

ga.js

ga.js

169 ms

space-11-1366x768.jpg

space-11-1366x768.jpg

194 ms

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c08c8d5f1cf9c23860e4124e80519f341346b4fc307c56f59d4ee8696788dba3

72 ms

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178 ms

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partial_solar_eclipse_20-3-2015_slavic48dc3adn.jpg

454 ms

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b036b1b9925b8688247d674a98eb9f0751638cb64459f37b6baee4edd5a363e1

187 ms

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179517_3460691680847_171997839_n.jpg

170 ms

20-3-2015-solar.jpg

20-3-2015-solar.jpg

489 ms

img_4623roof-stars.jpg

img_4623roof-stars.jpg

760 ms

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551 ms

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305 ms

img_4424final.png

img_4424final.png

3926 ms

full-moon-6-2-2015-divnice-cut-new-two.jpg

full-moon-6-2-2015-divnice-cut-new-two.jpg

570 ms

p1100803.jpg

p1100803.jpg

676 ms

bluebabyjezeromergeddalsipopredibarvc48dy.jpg

bluebabyjezeromergeddalsipopredibarvc48dy.jpg

658 ms

july23-2013-img_44242.jpg

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793 ms

comet-panstarrs-16-3-xx.jpg

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763 ms

nearlysupermoon-june.jpg

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709 ms

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1158 ms

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1179 ms

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1018 ms

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827 ms

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898 ms

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1018 ms

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1299 ms

moon3.jpg

moon3.jpg

1121 ms

autumn-sky3.jpg

autumn-sky3.jpg

1485 ms

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smp1100732moongreymerged11.jpg

1426 ms

p1100805cut.jpg

p1100805cut.jpg

1451 ms

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p1090861moon-a-vec5be.jpg

1657 ms

p1090932moon-blur.jpg

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1391 ms

may-20-moon.jpg

may-20-moon.jpg

1502 ms

s1050972mergedall.jpg

s1050972mergedall.jpg

1581 ms

6-2-2015-full-moon.jpg

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1715 ms

10th-dec_divnice.jpg

10th-dec_divnice.jpg

1764 ms

identifystars.png

identifystars.png

2576 ms

dalsilepefused-violet-skymerged33new.jpg

dalsilepefused-violet-skymerged33new.jpg

1928 ms

orange-small.png

orange-small.png

126 ms

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45fcaa34915899136de469492ea3764a263e1cbb05158ef4a39e3652b24cd7ae

140 ms

css

css

143 ms

Noticons.svg

Noticons.svg

14 ms

BaABdRAi2AAAA

BaABdRAi2AAAA

1 ms

ad516503a11cd5ca435acc9bb6523536

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27 ms

__utm.gif

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14 ms

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196 ms

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81 ms

pZLW86C6Ckz.png

pZLW86C6Ckz.png

15 ms

TK3_WkUHHAIjg75cFRf3bXL8LICs18NvsUhiYA.ttf

TK3_WkUHHAIjg75cFRf3bXL8LICs18NvsUhiYA.ttf

40 ms

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KFOmCnqEu92Fr1Mu7GxP.ttf

52 ms

KFOlCnqEu92Fr1MmWUlfChc9.ttf

KFOlCnqEu92Fr1MmWUlfChc9.ttf

52 ms

KFOkCnqEu92Fr1Mu51xGIzc.ttf

KFOkCnqEu92Fr1Mu51xGIzc.ttf

52 ms

KFOjCnqEu92Fr1Mu51TzBic0CsE.ttf

KFOjCnqEu92Fr1Mu51TzBic0CsE.ttf

52 ms

ata.js

ata.js

33 ms

rate.php

rate.php

75 ms

rate.php

rate.php

147 ms

rate.php

rate.php

198 ms

master.html

master.html

8 ms

wpcom-mark.svg

wpcom-mark.svg

9 ms

g.gif

g.gif

57 ms

66 ms

g.gif

g.gif

56 ms

g.gif

g.gif

56 ms

rlt-proxy.js

rlt-proxy.js

40 ms

40 ms

actionbar.css

actionbar.css

2 ms

actionbar.js

actionbar.js

10 ms

Accessibility Review

sphericalchickensinavacuum.wordpress.com accessibility score

94

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

Links do not have a discernible name

Best Practices

sphericalchickensinavacuum.wordpress.com best practices score

75

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

Browser errors were logged to the console

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

sphericalchickensinavacuum.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 Sphericalchickensinavacuum.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 Sphericalchickensinavacuum.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

sphericalchickensinavacuum.wordpress.com

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