Report Summary

  • 98

    Performance

    Renders faster than
    95% of other websites

  • 79

    Accessibility

    Visual factors better than
    that of 48% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 67

    SEO

    Google-friendlier than
    25% of websites

Page Load Speed

470 ms in total

First Response

78 ms

Resources Loaded

214 ms

Page Rendered

178 ms

nehruplanetarium.org screenshot

About Website

Click here to check amazing Nehruplanetarium content for India. Otherwise, check out these important facts you probably never knew about nehruplanetarium.org

Website short description.

Visit nehruplanetarium.org

Key Findings

We analyzed Nehruplanetarium.org page load time and found that the first response time was 78 ms and then it took 392 ms to load all DOM resources and completely render a web page. This is an excellent result, as only 5% of websites can load faster.

Performance Metrics

nehruplanetarium.org performance score

98

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value0.8 s

100/100

10%

LCP (Largest Contentful Paint)

Value1.7 s

99/100

25%

SI (Speed Index)

Value0.8 s

100/100

10%

TBT (Total Blocking Time)

Value160 ms

93/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value1.0 s

100/100

10%

Network Requests Diagram

nehruplanetarium.org

78 ms

style.css

37 ms

Nehru_Planetarium.JPG

116 ms

background.png

34 ms

background_top.gif

49 ms

Our browser made a total of 7 requests to load all elements on the main page. We found that all of those requests were addressed to Nehruplanetarium.org and no external sources were called. The less responsive or slowest element that took the longest time to load (116 ms) belongs to the original domain Nehruplanetarium.org.

Page Optimization Overview & Recommendations

Page size can be reduced by 8.2 kB (9%)

Content Size

95.0 kB

After Optimization

86.8 kB

In fact, the total size of Nehruplanetarium.org main page is 95.0 kB. This result falls within a vast category (top 1 000 000) of heavyweight, probably not optimized, and thus slow loading web pages. Only 5% of websites need less resources to load. Images take 84.3 kB which makes up the majority of the site volume.

HTML Optimization

-68%

Potential reduce by 6.0 kB

  • Original 8.8 kB
  • After minification 8.7 kB
  • After compression 2.8 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 6.0 kB or 68% of the original size.

Image Optimization

-1%

Potential reduce by 846 B

  • Original 84.3 kB
  • After minification 83.5 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. Nehruplanetarium images are well optimized though.

CSS Optimization

-71%

Potential reduce by 1.4 kB

  • Original 2.0 kB
  • After minification 1.6 kB
  • After compression 572 B

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. Nehruplanetarium.org needs all CSS files to be minified and compressed as it can save up to 1.4 kB or 71% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

5

After Optimization

5

The browser has sent 5 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Nehruplanetarium. According to our analytics all requests are already optimized.

Accessibility Review

nehruplanetarium.org accessibility score

79

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

Document doesn't have a <title> element

High

Links do not have a discernible name

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

nehruplanetarium.org best practices score

67

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

High

Browser errors were logged to the console

SEO Factors

nehruplanetarium.org SEO score

67

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

Document doesn't have a <title> element

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    N/A

  • Encoding

    WINDOWS-1252

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Nehruplanetarium.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 Nehruplanetarium.org main page’s claimed encoding is windows-1252. 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 Nehruplanetarium. 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: