Access scientific.news. Scientific News

Report Summary

About Website

Welcome to scientific.news homepage info - get ready to check Scientific best content right away, or after learning these important things about scientific.news

Scientific News | Scientific News

Visit scientific.news

name

value

score

weighting

FCP (First Contentful Paint)

Value3.2 s

43/100

10%

LCP (Largest Contentful Paint)

Value8.9 s

1/100

25%

SI (Speed Index)

Value4.3 s

76/100

10%

TBT (Total Blocking Time)

Value610 ms

49/100

30%

CLS (Cumulative Layout Shift)

Value0.26

47/100

15%

TTI (Time to Interactive)

Value8.6 s

37/100

10%

scientific.news

31 ms

scientific.news

251 ms

css

87 ms

News.css

119 ms

jquery-latest.js

79 ms

Our browser made a total of 105 requests to load all elements on the main page. We found that 77% of them (81 requests) were addressed to the original Scientific.news, 9% (9 requests) were made to Fonts.gstatic.com and 3% (3 requests) were made to Webseed.com. The less responsive or slowest element that took the longest time to load (746 ms) belongs to the original domain Scientific.news.

Content Size

9.0 MB

After Optimization

8.0 MB

In fact, the total size of Scientific.news main page is 9.0 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. 75% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 8.8 MB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 36.6 kB

Original 46.6 kB
After minification 44.6 kB
After compression 10.0 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 36.6 kB or 78% of the original size.

Image Optimization

-11%

Potential reduce by 967.0 kB

Original 8.8 MB
After minification 7.9 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. Obviously, Scientific needs image optimization as it can save up to 967.0 kB or 11% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-3%

Potential reduce by 3.4 kB

Original 109.9 kB
After minification 109.8 kB
After compression 106.5 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

-18%

Potential reduce by 2.5 kB

Original 14.1 kB
After minification 14.1 kB
After compression 11.5 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. Scientific.news needs all CSS files to be minified and compressed as it can save up to 2.5 kB or 18% of the original size.

Requests Now

After Optimization

The browser has sent 88 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Scientific. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 26 to 1 for JavaScripts and from 10 to 1 for CSS and as a result speed up the page load time.

Accessibility Issues

These are opportunities to improve the legibility of your content.

High

Background and foreground colors do not have a sufficient contrast ratio.

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.

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

Areas of Improvement

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

Search Engine Optimization Advices

Format your HTML in a way that enables crawlers to better understand your app’s content.

High

Image elements do not have [alt] attributes

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/).

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 Scientific.news 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 Scientific.news 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

scientific.news

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

Report Summary

Performance

Accessibility

Best Practices

SEO

Scientific News | Scientific News

Page Load Speed

First Response

Resources Loaded

Page Rendered

About Website

Key Findings

Performance Metrics

Measured Metrics

FCP (First Contentful Paint)

LCP (Largest Contentful Paint)

SI (Speed Index)

TBT (Total Blocking Time)

CLS (Cumulative Layout Shift)

TTI (Time to Interactive)

Network Requests Diagram

scientific.news

scientific.news

css

News.css

jquery-latest.js

Page Optimization Overview & Recommendations

Content Size

After Optimization

HTML Optimization

Image Optimization

JavaScript Optimization

CSS Optimization

Requests Breakdown

Requests Now

After Optimization

Network Requests Diagram

scientific.news

scientific.news

css

News.css

jquery-latest.js

BacktoTop.js

PageLoad.js

Social.js

Sticky.js

Vimeo.js

Jean.js

messagebar.js

player.js

RecentHeadlines.js

CNNsoFake.css

public.css

magnific-popup.css

style.css

easy-twitter-feed-widget.css

style.css

jquery.min.js

jquery.magnific-popup.min.js

jquery.cookie.js

public.js

svg-inline-min.js

frontend.min.js

SBA-WP-13.js

News.css

MoveLinks.js

scientific.news.js

email-decode.min.js

font-awesome.css

ga.js

piwik.js

NN-Include-ReaderRegistration-2019-Subscribe-Form-RightColumn.html

logo.png

Button-Search.svg

DNA-Spiral-Genetic-Genes.jpg

Latex-Glove-Vaccine-Vial-Syringe.jpg

dead-sea-salt-crystals-1.jpg

statins.jpg

CDC-Vaccine-Coronavirus-Syringe.jpg

Neil-deGrasse-Tyson.jpg