Report Summary

  • 76

    Performance

    Renders faster than
    84% of other websites

  • 100

    Accessibility

    Visual factors better than
    that of 97% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 67

    SEO

    Google-friendlier than
    25% of websites

du.diva-portal.org

Simple search

Page Load Speed

2 sec in total

First Response

341 ms

Resources Loaded

1.5 sec

Page Rendered

113 ms

du.diva-portal.org screenshot

About Website

Welcome to du.diva-portal.org homepage info - get ready to check Du Diva Portal best content for India right away, or after learning these important things about du.diva-portal.org

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Key Findings

We analyzed Du.diva-portal.org page load time and found that the first response time was 341 ms and then it took 1.6 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 30% of websites can load faster.

Performance Metrics

du.diva-portal.org performance score

76

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.6 s

32/100

10%

LCP (Largest Contentful Paint)

Value4.0 s

49/100

25%

SI (Speed Index)

Value5.0 s

64/100

10%

TBT (Total Blocking Time)

Value10 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value3.6 s

91/100

10%

Network Requests Diagram

du.diva-portal.org

341 ms

search.jsf

220 ms

theme.css.jsf

126 ms

windowhandler.js.jsf

227 ms

jsf.js.jsf

243 ms

Our browser made a total of 23 requests to load all elements on the main page. We found that all of those requests were addressed to Du.diva-portal.org and no external sources were called. The less responsive or slowest element that took the longest time to load (597 ms) belongs to the original domain Du.diva-portal.org.

Page Optimization Overview & Recommendations

Page size can be reduced by 45.8 kB (77%)

Content Size

59.9 kB

After Optimization

14.0 kB

In fact, the total size of Du.diva-portal.org main page is 59.9 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 30% of websites need less resources to load. CSS take 40.4 kB which makes up the majority of the site volume.

HTML Optimization

-68%

Potential reduce by 12.1 kB

  • Original 17.7 kB
  • After minification 16.7 kB
  • After compression 5.6 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 12.1 kB or 68% of the original size.

JavaScript Optimization

-55%

Potential reduce by 982 B

  • Original 1.8 kB
  • After minification 1.8 kB
  • After compression 805 B

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 982 B or 55% of the original size.

CSS Optimization

-81%

Potential reduce by 32.8 kB

  • Original 40.4 kB
  • After minification 28.0 kB
  • After compression 7.6 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. Du.diva-portal.org needs all CSS files to be minified and compressed as it can save up to 32.8 kB or 81% of the original size.

Requests Breakdown

Number of requests can be reduced by 15 (71%)

Requests Now

21

After Optimization

6

The browser has sent 21 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Du Diva Portal. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 10 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

du.diva-portal.org accessibility score

100

Accessibility Issues

Best Practices

du.diva-portal.org best practices score

83

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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

du.diva-portal.org SEO score

67

Search Engine Optimization Advices

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    N/A

  • Encoding

    ISO-8859-1

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Du.diva-portal.org 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 Du.diva-portal.org main page’s claimed encoding is iso-8859-1. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

Open Graph description is not detected on the main page of Du Diva Portal. 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: