Tools & Wizards About Us

Report Summary

  • 45

    Performance

    Renders faster than
    64% of other websites

  • 85

    Accessibility

    Visual factors better than
    that of 58% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 62

    SEO

    Google-friendlier than
    23% of websites

sciencepg.org

Science Publishing Group: an International Academic Publisher

Page Load Speed

4.6 sec in total

First Response

935 ms

Resources Loaded

3.2 sec

Page Rendered

503 ms

About Website

Visit sciencepg.org now to see the best up-to-date Science Pg content and also check out these interesting facts you probably never knew about sciencepg.org

Science Publishing Group is an international publisher of journals, special issues, books and conferences, covering a wide range of academic disciplines.

Visit sciencepg.org

Key Findings

We analyzed Sciencepg.org page load time and found that the first response time was 935 ms and then it took 3.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.

Performance Metrics

sciencepg.org performance score

45

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.2 s

20/100

10%

LCP (Largest Contentful Paint)

Value4.8 s

31/100

25%

SI (Speed Index)

Value6.9 s

34/100

10%

TBT (Total Blocking Time)

Value380 ms

69/100

30%

CLS (Cumulative Layout Shift)

Value0.187

65/100

15%

TTI (Time to Interactive)

Value12.9 s

13/100

10%

Network Requests Diagram

sciencepg.org

935 ms

bootstrap.min.js

489 ms

font.min.css

145 ms

common.min.css

271 ms

selectJournalForm.min.css

161 ms

Our browser made a total of 116 requests to load all elements on the main page. We found that 44% of them (51 requests) were addressed to the original Sciencepg.org, 56% (65 requests) were made to Image.sciencepg.com. The less responsive or slowest element that took the longest time to load (1.9 sec) belongs to the original domain Sciencepg.org.

Page Optimization Overview & Recommendations

Page size can be reduced by 557.2 kB (47%)

Content Size

1.2 MB

After Optimization

624.5 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Sciencepg.org main page is 1.2 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. 65% of websites need less resources to load. Images take 456.5 kB which makes up the majority of the site volume.

HTML Optimization

-89%

Potential reduce by 131.7 kB

  • Original 148.3 kB
  • After minification 118.4 kB
  • After compression 16.6 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. This page needs HTML code to be minified as it can gain 29.9 kB, which is 20% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 131.7 kB or 89% of the original size.

Image Optimization

-1%

Potential reduce by 4.9 kB

  • Original 456.5 kB
  • After minification 451.6 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. Science Pg images are well optimized though.

JavaScript Optimization

-71%

Potential reduce by 276.1 kB

  • Original 390.6 kB
  • After minification 390.0 kB
  • After compression 114.5 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 276.1 kB or 71% of the original size.

CSS Optimization

-78%

Potential reduce by 144.4 kB

  • Original 186.4 kB
  • After minification 184.4 kB
  • After compression 41.9 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. Sciencepg.org needs all CSS files to be minified and compressed as it can save up to 144.4 kB or 78% of the original size.

Requests Breakdown

Number of requests can be reduced by 26 (24%)

Requests Now

109

After Optimization

83

  • Images
  • JavaScript
  • CSS

The browser has sent 109 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Science Pg. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 17 to 1 for JavaScripts and from 11 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

Accessibility Review

sciencepg.org accessibility score

85

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

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Best Practices

sciencepg.org best practices score

67

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

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

sciencepg.org SEO score

62

Search Engine Optimization Advices

Content Best Practices

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

Impact

Issue

High

Links do not have descriptive text

High

Image elements do not have [alt] attributes

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 Sciencepg.org 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 Sciencepg.org 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

Open Graph description is not detected on the main page of Science Pg. 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: