Tools & Wizards About Us
vidusara.com screenshot

Report Summary

  • 0

    Performance

  • 33

    Accessibility

    Visual factors better than
    that of 18% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 64

    SEO

    Google-friendlier than
    24% of websites

vidusara.com

Science, Technology, News... | Vidusara Science Magazine

Page Load Speed

4.7 sec in total

First Response

846 ms

Resources Loaded

3.6 sec

Page Rendered

200 ms

vidusara.com screenshot

About Website

Click here to check amazing Vidusara content for Sri Lanka. Otherwise, check out these important facts you probably never knew about vidusara.com

1987 සිට මේ දක්වා ශ්‍රී ලංකාවේ අඛණ්ඩව සතිපතා පළවන එක ම විද්‍යා ප්‍රකාශනය වන විදුසර විද්‍යා සඟරාව, නිවැරදි විද්‍යා දැනුම සරලව හා ආකර්ශනීයව ඉදිරිපත් කරමින්...

Visit vidusara.com

Key Findings

We analyzed Vidusara.com page load time and found that the first response time was 846 ms and then it took 3.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.

Performance Metrics

vidusara.com performance score

0

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value0

0/100

10%

LCP (Largest Contentful Paint)

Value0

0/100

25%

SI (Speed Index)

Value0

0/100

10%

TBT (Total Blocking Time)

Value0

0/100

30%

CLS (Cumulative Layout Shift)

Value0.153

75/100

15%

TTI (Time to Interactive)

Value0

0/100

10%

Network Requests Diagram

vidusara.com

846 ms

viduhead.htm

581 ms

viducontent.htm

1212 ms

vidusara1.jpg

875 ms

striplogo4.gif

904 ms

Our browser made a total of 22 requests to load all elements on the main page. We found that all of those requests were addressed to Vidusara.com and no external sources were called. The less responsive or slowest element that took the longest time to load (1.9 sec) belongs to the original domain Vidusara.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 5.6 kB (4%)

Content Size

154.6 kB

After Optimization

149.1 kB

  • HTML
  • Images

In fact, the total size of Vidusara.com main page is 154.6 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. Only 5% of websites need less resources to load. Images take 154.1 kB which makes up the majority of the site volume.

HTML Optimization

-45%

Potential reduce by 254 B

  • Original 569 B
  • After minification 554 B
  • After compression 315 B

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 254 B or 45% of the original size.

Image Optimization

-3%

Potential reduce by 5.3 kB

  • Original 154.1 kB
  • After minification 148.8 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. Vidusara images are well optimized though.

Requests Breakdown

We found no issues to fix!

Requests Now

21

After Optimization

21

  • AJAX
  • Images

The browser has sent 21 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Vidusara. According to our analytics all requests are already optimized.

Network Requests Diagram

vidusara.com

vidusara.com

846 ms

viduhead.htm

viduhead.htm

581 ms

viducontent.htm

viducontent.htm

1212 ms

vidusara1.jpg

vidusara1.jpg

875 ms

striplogo4.gif

striplogo4.gif

904 ms

get-sinhala1.jpg

get-sinhala1.jpg

611 ms

home1.gif

home1.gif

614 ms

islandlogo.jpg

islandlogo.jpg

917 ms

divainalogo.jpg

divainalogo.jpg

1205 ms

navaliyalogo.jpg

navaliyalogo.jpg

932 ms

fb.jpg

fb.jpg

909 ms

slflag.gif

slflag.gif

1811 ms

logo3.gif

logo3.gif

925 ms

logo4.gif

logo4.gif

928 ms

nalin1.jpg

nalin1.jpg

1172 ms

ad-Cos.jpg

ad-Cos.jpg

1266 ms

ad-Cartoon.jpg

ad-Cartoon.jpg

1015 ms

1.jpg

1.jpg

1881 ms

rare.jpg

rare.jpg

1646 ms

vidu117.jpg

vidu117.jpg

863 ms

Cartoon120.jpg

Cartoon120.jpg

978 ms

ulogo.jpg

ulogo.jpg

1005 ms

Accessibility Review

vidusara.com accessibility score

33

Accessibility Issues

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

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

vidusara.com best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

SEO Factors

vidusara.com SEO score

64

Search Engine Optimization Advices

Language and Encoding

  • Language Detected

    SI

  • Language Claimed

    N/A

  • Encoding

    N/A

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Vidusara.com can be misinterpreted by Google and other search engines. Our service has detected that Singhalese 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 Vidusara.com main page’s claimed encoding is . 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

vidusara.com

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