Tools & Wizards About Us
astrophiz.com screenshot

Report Summary

  • 66

    Performance

    Renders faster than
    79% of other websites

  • 93

    Accessibility

    Visual factors better than
    that of 80% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 92

    SEO

    Google-friendlier than
    74% of websites

astrophiz.com

The Astrophiz Podcast – Brendan O'Brien hosts 'an exceptional astronomy podcast' with 2 big episodes each month. On the 15th of each mo...

Page Load Speed

847 ms in total

First Response

30 ms

Resources Loaded

740 ms

Page Rendered

77 ms

astrophiz.com screenshot

About Website

Welcome to astrophiz.com homepage info - get ready to check Astrophiz best content right away, or after learning these important things about astrophiz.com

Brendan O'Brien hosts 'an exceptional astronomy podcast' with 2 big episodes each month. On the 15th of each month we interview leading astrophysicists and related experts from all over...

Visit astrophiz.com

Key Findings

We analyzed Astrophiz.com page load time and found that the first response time was 30 ms and then it took 817 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

astrophiz.com performance score

66

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.4 s

16/100

10%

LCP (Largest Contentful Paint)

Value5.2 s

24/100

25%

SI (Speed Index)

Value4.4 s

74/100

10%

TBT (Total Blocking Time)

Value140 ms

96/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value5.4 s

72/100

10%

Network Requests Diagram

astrophiz.com

30 ms

astrophiz.com

27 ms

infinity.css

137 ms

style.css

141 ms

147 ms

Our browser made a total of 45 requests to load all elements on the main page. We found that 7% of them (3 requests) were addressed to the original Astrophiz.com, 31% (14 requests) were made to Astrophiz.files.wordpress.com and 13% (6 requests) were made to S2.wp.com. The less responsive or slowest element that took the longest time to load (408 ms) relates to the external source Astrophiz.files.wordpress.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 114.0 kB (5%)

Content Size

2.3 MB

After Optimization

2.2 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Astrophiz.com main page is 2.3 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. 50% of websites need less resources to load. Images take 1.9 MB which makes up the majority of the site volume.

HTML Optimization

-69%

Potential reduce by 112.6 kB

  • Original 164.1 kB
  • After minification 161.3 kB
  • After compression 51.6 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 112.6 kB or 69% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 1.9 MB
  • After minification 1.9 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. Astrophiz images are well optimized though.

JavaScript Optimization

-1%

Potential reduce by 928 B

  • Original 109.0 kB
  • After minification 109.0 kB
  • After compression 108.1 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 561 B

  • Original 60.0 kB
  • After minification 60.0 kB
  • After compression 59.4 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. Astrophiz.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 17 (45%)

Requests Now

38

After Optimization

21

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 38 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Astrophiz. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 6 to 1 for JavaScripts and from 13 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

astrophiz.com

astrophiz.com

30 ms

astrophiz.com

astrophiz.com

27 ms

infinity.css

infinity.css

137 ms

style.css

style.css

141 ms

147 ms

156 ms

152 ms

block-editor.css

block-editor.css

178 ms

css

css

196 ms

css

css

196 ms

166 ms

global.css

global.css

148 ms

162 ms

hovercards.min.js

hovercards.min.js

158 ms

wpgroho.js

wpgroho.js

147 ms

146 ms

162 ms

w.js

w.js

172 ms

global-print.css

global-print.css

99 ms

astrophiz.com

astrophiz.com

114 ms

logtry.jpg

logtry.jpg

144 ms

g.gif

g.gif

128 ms

remote-login.php

remote-login.php

156 ms

g.gif

g.gif

119 ms

g.gif

g.gif

119 ms

marchskyguide2.jpg

marchskyguide2.jpg

186 ms

hd186exocopy.jpg

hd186exocopy.jpg

189 ms

februaryskyguide2.jpg

februaryskyguide2.jpg

224 ms

hyerin184.jpg

hyerin184.jpg

207 ms

a183rebeccadaviesgo.jpg

a183rebeccadaviesgo.jpg

225 ms

novdecskyguide-copy.jpg

novdecskyguide-copy.jpg

248 ms

jwst181scv3.jpg

jwst181scv3.jpg

290 ms

octskyguide-copy-1.jpg

octskyguide-copy-1.jpg

362 ms

a179drdanielpalumbov2.jpg

a179drdanielpalumbov2.jpg

299 ms

septemberskyguide-copy.jpg

septemberskyguide-copy.jpg

408 ms

michellecluver177-copy.jpg

michellecluver177-copy.jpg

350 ms

augustskyguide-copy.jpg

augustskyguide-copy.jpg

384 ms

cropped-melogozz-copy.jpg

cropped-melogozz-copy.jpg

371 ms

qkBIXvYC6trAT55ZBi1ueQVIjQTD-JqaHUlP.ttf

qkBIXvYC6trAT55ZBi1ueQVIjQTD-JqaHUlP.ttf

106 ms

qkBIXvYC6trAT55ZBi1ueQVIjQTDH52aHUlP.ttf

qkBIXvYC6trAT55ZBi1ueQVIjQTDH52aHUlP.ttf

115 ms

kmKhZrc3Hgbbcjq75U4uslyuy4kn0qNcWx8QCQ.ttf

kmKhZrc3Hgbbcjq75U4uslyuy4kn0qNcWx8QCQ.ttf

90 ms

kmKnZrc3Hgbbcjq75U4uslyuy4kn0qNXaxY.ttf

kmKnZrc3Hgbbcjq75U4uslyuy4kn0qNXaxY.ttf

89 ms

kmKiZrc3Hgbbcjq75U4uslyuy4kn0qviTgY5KcU.ttf

kmKiZrc3Hgbbcjq75U4uslyuy4kn0qviTgY5KcU.ttf

90 ms

actionbar.css

actionbar.css

3 ms

actionbar.js

actionbar.js

29 ms

Accessibility Review

astrophiz.com accessibility score

93

Accessibility Issues

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

[aria-*] attributes do not match their roles

Best Practices

astrophiz.com 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

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

astrophiz.com SEO score

92

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

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 Astrophiz.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 Astrophiz.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

astrophiz.com

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