Tools & Wizards About Us
artandsciencejournal.com screenshot

Report Summary

  • 44

    Performance

    Renders faster than
    63% of other websites

  • 73

    Accessibility

    Visual factors better than
    that of 38% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 84

    SEO

    Google-friendlier than
    52% of websites

artandsciencejournal.com

Art & Science Journal — A publication about artworks with themes of science, nature and technology.

Page Load Speed

30.3 sec in total

First Response

399 ms

Resources Loaded

28.3 sec

Page Rendered

1.6 sec

artandsciencejournal.com screenshot

About Website

Visit artandsciencejournal.com now to see the best up-to-date Art And Science Journal content for United States and also check out these interesting facts you probably never knew about artandsciencejournal.com

Where fields collide

Visit artandsciencejournal.com

Key Findings

We analyzed Artandsciencejournal.com page load time and found that the first response time was 399 ms and then it took 29.9 sec to load all DOM resources and completely render a web page. This is an excellent result, as only a small number of websites can load faster. Unfortunately, there were 2 request timeouts, which can generally increase the web page load time, as the browser stays idle while waiting for website response.

Performance Metrics

artandsciencejournal.com performance score

44

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.7 s

61/100

10%

LCP (Largest Contentful Paint)

Value5.0 s

26/100

25%

SI (Speed Index)

Value3.0 s

94/100

10%

TBT (Total Blocking Time)

Value850 ms

34/100

30%

CLS (Cumulative Layout Shift)

Value0.23

54/100

15%

TTI (Time to Interactive)

Value8.9 s

34/100

10%

Network Requests Diagram

www.artandsciencejournal.com

399 ms

pre_tumblelog.js

106 ms

icon-embedded.css

113 ms

css

54 ms

font-awesome.min.css

93 ms

Our browser made a total of 144 requests to load all elements on the main page. We found that 2% of them (3 requests) were addressed to the original Artandsciencejournal.com, 48% (69 requests) were made to 64.media.tumblr.com and 12% (17 requests) were made to Static.tumblr.com. The less responsive or slowest element that took the longest time to load (19.9 sec) relates to the external source 64.media.tumblr.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 266.3 kB (25%)

Content Size

1.1 MB

After Optimization

798.3 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Artandsciencejournal.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. Only a small number of websites need less resources to load. Images take 612.3 kB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 259.1 kB

  • Original 314.7 kB
  • After minification 312.7 kB
  • After compression 55.6 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 259.1 kB or 82% of the original size.

Image Optimization

-1%

Potential reduce by 4.2 kB

  • Original 612.3 kB
  • After minification 608.1 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. Art And Science Journal images are well optimized though.

JavaScript Optimization

-1%

Potential reduce by 1.6 kB

  • Original 111.3 kB
  • After minification 111.1 kB
  • After compression 109.7 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

-5%

Potential reduce by 1.4 kB

  • Original 26.3 kB
  • After minification 26.3 kB
  • After compression 25.0 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. Artandsciencejournal.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 49 (38%)

Requests Now

129

After Optimization

80

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 129 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Art And Science Journal. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 34 to 1 for JavaScripts and from 8 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

www.artandsciencejournal.com

www.artandsciencejournal.com

399 ms

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106 ms

icon-embedded.css

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113 ms

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54 ms

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Accessibility Review

artandsciencejournal.com accessibility score

73

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

Image elements do not have [alt] attributes

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

Best Practices

artandsciencejournal.com best practices score

58

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

Displays images with incorrect aspect ratio

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

artandsciencejournal.com SEO score

84

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

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

    EN

  • Encoding

    UTF-8

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

artandsciencejournal.com

Open Graph description is not detected on the main page of Art And Science Journal. 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: