Tools & Wizards About Us
nhsl.health.gov.lk screenshot

Report Summary

  • 92

    Performance

    Renders faster than
    92% of other websites

  • 42

    Accessibility

    Visual factors better than
    that of 19% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 75

    SEO

    Google-friendlier than
    32% of websites

nhsl.health.gov.lk

The National Hospital of Sri Lanka

Page Load Speed

4.1 sec in total

First Response

738 ms

Resources Loaded

3.2 sec

Page Rendered

136 ms

nhsl.health.gov.lk screenshot

About Website

Click here to check amazing Nhsl Health content for Sri Lanka. Otherwise, check out these important facts you probably never knew about nhsl.health.gov.lk

Visit nhsl.health.gov.lk

Key Findings

We analyzed Nhsl.health.gov.lk page load time and found that the first response time was 738 ms and then it took 3.3 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

nhsl.health.gov.lk performance score

92

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.4 s

70/100

10%

LCP (Largest Contentful Paint)

Value2.4 s

91/100

25%

SI (Speed Index)

Value4.3 s

76/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value2.4 s

98/100

10%

Network Requests Diagram

nhsl.health.gov.lk

738 ms

style.css

260 ms

bootstrap.css

1154 ms

bootstrap.min.css

1171 ms

logo.png

940 ms

Our browser made a total of 17 requests to load all elements on the main page. We found that all of those requests were addressed to Nhsl.health.gov.lk and no external sources were called. The less responsive or slowest element that took the longest time to load (1.3 sec) belongs to the original domain Nhsl.health.gov.lk.

Page Optimization Overview & Recommendations

Page size can be reduced by 252.3 kB (38%)

Content Size

657.2 kB

After Optimization

404.8 kB

  • HTML
  • Images
  • CSS

In fact, the total size of Nhsl.health.gov.lk main page is 657.2 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. 15% of websites need less resources to load. Images take 387.0 kB which makes up the majority of the site volume.

HTML Optimization

-76%

Potential reduce by 3.2 kB

  • Original 4.2 kB
  • After minification 3.2 kB
  • After compression 1.0 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. This page needs HTML code to be minified as it can gain 942 B, which is 23% 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 3.2 kB or 76% of the original size.

Image Optimization

-5%

Potential reduce by 21.1 kB

  • Original 387.0 kB
  • After minification 365.9 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. Nhsl Health images are well optimized though.

CSS Optimization

-86%

Potential reduce by 228.1 kB

  • Original 266.0 kB
  • After minification 228.6 kB
  • After compression 37.9 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. Nhsl.health.gov.lk needs all CSS files to be minified and compressed as it can save up to 228.1 kB or 86% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

16

After Optimization

16

  • Images
  • CSS

The browser has sent 16 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Nhsl Health. According to our analytics all requests are already optimized.

Network Requests Diagram

nhsl.health.gov.lk

nhsl.health.gov.lk

738 ms

style.css

style.css

260 ms

bootstrap.css

bootstrap.css

1154 ms

bootstrap.min.css

bootstrap.min.css

1171 ms

logo.png

logo.png

940 ms

sin.png

sin.png

516 ms

bg.jpg

bg.jpg

1285 ms

sin-s.png

sin-s.png

234 ms

sin-c.png

sin-c.png

234 ms

down-sin.jpg

down-sin.jpg

258 ms

tamil.png

tamil.png

232 ms

tamil-s.png

tamil-s.png

460 ms

tam-c.png

tam-c.png

464 ms

down-tam.jpg

down-tam.jpg

465 ms

eng.png

eng.png

517 ms

eng-s.png

eng-s.png

515 ms

en-c.png

en-c.png

692 ms

Accessibility Review

nhsl.health.gov.lk accessibility score

42

Accessibility Issues

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

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

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

nhsl.health.gov.lk 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

User Experience

Impact

Issue

High

Serves images with low resolution

SEO Factors

nhsl.health.gov.lk SEO score

75

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

Image elements do not have [alt] attributes

Mobile Friendly

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/).

Impact

Issue

High

Document doesn't use legible font sizes

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Nhsl.health.gov.lk 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 Nhsl.health.gov.lk 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

nhsl.health.gov.lk

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