Tools & Wizards About Us
jspowerhour.com screenshot

Report Summary

  • 47

    Performance

    Renders faster than
    66% of other websites

  • 75

    Accessibility

    Visual factors better than
    that of 42% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 62

    SEO

    Google-friendlier than
    22% of websites

jspowerhour.com

Hourly Comics Day 2023 - Junior Scientist Power Hour

Page Load Speed

935 ms in total

First Response

32 ms

Resources Loaded

563 ms

Page Rendered

340 ms

jspowerhour.com screenshot

About Website

Visit jspowerhour.com now to see the best up-to-date Js Power Hour content for United States and also check out these interesting facts you probably never knew about jspowerhour.com

Visit jspowerhour.com

Key Findings

We analyzed Jspowerhour.com page load time and found that the first response time was 32 ms and then it took 903 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

jspowerhour.com performance score

47

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.6 s

65/100

10%

LCP (Largest Contentful Paint)

Value4.6 s

35/100

25%

SI (Speed Index)

Value3.9 s

82/100

10%

TBT (Total Blocking Time)

Value1,340 ms

17/100

30%

CLS (Cumulative Layout Shift)

Value0.001

100/100

15%

TTI (Time to Interactive)

Value8.9 s

35/100

10%

Network Requests Diagram

www.jspowerhour.com

32 ms

application-4a841d415cc653446b3e8c25f1789e56.css

11 ms

application-b4e99ec4cc65317b8b207e7ee0c3e20c.js

19 ms

adsbygoogle.js

9 ms

ga.js

37 ms

Our browser made a total of 48 requests to load all elements on the main page. We found that 2% of them (1 request) were addressed to the original Jspowerhour.com, 56% (27 requests) were made to Assets.jspowerhour.com and 10% (5 requests) were made to Pagead2.googlesyndication.com. The less responsive or slowest element that took the longest time to load (442 ms) relates to the external source Assets.jspowerhour.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 135.0 kB (12%)

Content Size

1.1 MB

After Optimization

946.5 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Jspowerhour.com main page is 1.1 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. 45% of websites need less resources to load. Images take 864.2 kB which makes up the majority of the site volume.

HTML Optimization

-73%

Potential reduce by 7.8 kB

  • Original 10.7 kB
  • After minification 9.8 kB
  • After compression 2.9 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 7.8 kB or 73% of the original size.

Image Optimization

-5%

Potential reduce by 43.1 kB

  • Original 864.2 kB
  • After minification 821.1 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. Js Power Hour images are well optimized though.

JavaScript Optimization

-39%

Potential reduce by 75.1 kB

  • Original 194.5 kB
  • After minification 194.3 kB
  • After compression 119.4 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 75.1 kB or 39% of the original size.

CSS Optimization

-74%

Potential reduce by 8.9 kB

  • Original 12.1 kB
  • After minification 12.1 kB
  • After compression 3.2 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. Jspowerhour.com needs all CSS files to be minified and compressed as it can save up to 8.9 kB or 74% of the original size.

Requests Breakdown

Number of requests can be reduced by 8 (17%)

Requests Now

46

After Optimization

38

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 46 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Js Power Hour. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 9 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

www.jspowerhour.com

www.jspowerhour.com

32 ms

application-4a841d415cc653446b3e8c25f1789e56.css

application-4a841d415cc653446b3e8c25f1789e56.css

11 ms

application-b4e99ec4cc65317b8b207e7ee0c3e20c.js

application-b4e99ec4cc65317b8b207e7ee0c3e20c.js

19 ms

adsbygoogle.js

adsbygoogle.js

9 ms

ga.js

ga.js

37 ms

catground2-1b2c488d24fd6b77bdcb4cf804585a19.png

catground2-1b2c488d24fd6b77bdcb4cf804585a19.png

18 ms

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allborders-877ae5139f492ebeec54e596a6c4027f.png

19 ms

banner-3-scaled-c7fd861984967d1ae157451397ec3d05.png

banner-3-scaled-c7fd861984967d1ae157451397ec3d05.png

24 ms

twitter-scaled-936dbb026050b260897e9ff776348461.png

twitter-scaled-936dbb026050b260897e9ff776348461.png

442 ms

tumblr-scaled-77737f8ce0ee2592ea79b9a0d4a7ed82.png

tumblr-scaled-77737f8ce0ee2592ea79b9a0d4a7ed82.png

18 ms

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facebook-scaled-b73cc198fd57300de964e4ea1de46905.png

20 ms

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rss-scaled-6dfc3e68ad25f094cb28992b35e267fa.png

19 ms

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store-2-scaled-b6ad399c8f45282867a7c4934ff743d3.png

20 ms

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archive-2-scaled-d0a774f16a6851e2d682ab4903023007.png

21 ms

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about-scaled-090476c64126bacbb2d39291af38dd0f.png

20 ms

buttonnext4-4ac1325a1152a58087539ed9cea8d956.jpg

buttonnext4-4ac1325a1152a58087539ed9cea8d956.jpg

22 ms

buttonnext2-fca38af4e56a93fddc45790bdf458bd4.jpg

buttonnext2-fca38af4e56a93fddc45790bdf458bd4.jpg

22 ms

buttonnext3-ee3442677ec46a47c9d660f3c878b2ad.jpg

buttonnext3-ee3442677ec46a47c9d660f3c878b2ad.jpg

24 ms

buttonnext1-aea916588d4121f24021f11443eb8b27.jpg

buttonnext1-aea916588d4121f24021f11443eb8b27.jpg

23 ms

buttonnext-cd35014b6794930a8b4cc489148bb1e8.jpg

buttonnext-cd35014b6794930a8b4cc489148bb1e8.jpg

45 ms

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07a71ec5857784d192b1f31de3d9d9d1462f9a71.png

68 ms

share-crop-scaled-018528ed2f8df3242579c7ae820d13f9.png

share-crop-scaled-018528ed2f8df3242579c7ae820d13f9.png

23 ms

twitter-crop-scaled-ca785212827c977c9f7ca30946f9a38b.png

twitter-crop-scaled-ca785212827c977c9f7ca30946f9a38b.png

24 ms

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tumblr-crop-scaled-a434d9156b1010f50ed735f40e247b2c.png

24 ms

facebook-crop-scaled-3384c7791149f7b47694675bda3871e8.png

facebook-crop-scaled-3384c7791149f7b47694675bda3871e8.png

44 ms

patreon-5aa87fd7d0faff7b27dad695686eca09.png

patreon-5aa87fd7d0faff7b27dad695686eca09.png

44 ms

buttons-tlh-cropped-scaled-91a8a76196a1496db8410d22f3a4a171.png

buttons-tlh-cropped-scaled-91a8a76196a1496db8410d22f3a4a171.png

44 ms

buttons-patreon-cropped-scaled-d2d949520db37e262c4f10a1ade2cdb5.png

buttons-patreon-cropped-scaled-d2d949520db37e262c4f10a1ade2cdb5.png

47 ms

buttons-terrortown-cropped-scaled-599e322d93f43645a4b6fdf6d0d23f7d.png

buttons-terrortown-cropped-scaled-599e322d93f43645a4b6fdf6d0d23f7d.png

47 ms

buttons-podcast-cropped-scaled-d1186ee81d17c472948846f30f3b839a.png

buttons-podcast-cropped-scaled-d1186ee81d17c472948846f30f3b839a.png

46 ms

ca-pub-0282014484774503.js

ca-pub-0282014484774503.js

47 ms

zrt_lookup.html

zrt_lookup.html

56 ms

show_ads_impl.js

show_ads_impl.js

63 ms

__utm.gif

__utm.gif

29 ms

collect

collect

72 ms

ads

ads

148 ms

osd.js

osd.js

15 ms

ads

ads

221 ms

6396373106728038061

6396373106728038061

37 ms

abg.js

abg.js

40 ms

m_js_controller.js

m_js_controller.js

54 ms

googlelogo_color_112x36dp.png

googlelogo_color_112x36dp.png

27 ms

s

s

19 ms

x_button_blue2.svg

x_button_blue2.svg

19 ms

MdyApZkAHG2-UELdOwjNjjFZXSz-CGj4o1JtDR7aGgs.js

MdyApZkAHG2-UELdOwjNjjFZXSz-CGj4o1JtDR7aGgs.js

17 ms

11506473192063345877

11506473192063345877

15 ms

redir.html

redir.html

46 ms

iframe.html

iframe.html

19 ms

Accessibility Review

jspowerhour.com accessibility score

75

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

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

Links do not have a discernible name

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

Best Practices

jspowerhour.com best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

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

jspowerhour.com SEO score

62

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

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 Jspowerhour.com 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 Jspowerhour.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

jspowerhour.com

Open Graph description is not detected on the main page of Js Power Hour. 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: