Report Summary

  • 75

    Performance

    Renders faster than
    83% of other websites

  • 69

    Accessibility

    Visual factors better than
    that of 34% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 80

    SEO

    Google-friendlier than
    42% of websites

kalvisolai.com

Kalvisolai - No 1 Educational Website

Page Load Speed

5.4 sec in total

First Response

297 ms

Resources Loaded

3.5 sec

Page Rendered

1.6 sec

kalvisolai.com screenshot

About Website

Welcome to kalvisolai.com homepage info - get ready to check Kalvisolai best content for India right away, or after learning these important things about kalvisolai.com

Kalvisolai No 1 Educational Website in Tamil Nadu | Kalvisolai Results | Pallikalvi News | TN G.Os | Kalvisolai Study Materials

Visit kalvisolai.com

Key Findings

We analyzed Kalvisolai.com page load time and found that the first response time was 297 ms and then it took 5.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.

Performance Metrics

kalvisolai.com performance score

75

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.8 s

55/100

10%

LCP (Largest Contentful Paint)

Value3.0 s

79/100

25%

SI (Speed Index)

Value3.5 s

88/100

10%

TBT (Total Blocking Time)

Value280 ms

80/100

30%

CLS (Cumulative Layout Shift)

Value0.14

79/100

15%

TTI (Time to Interactive)

Value7.1 s

52/100

10%

Network Requests Diagram

kalvisolai.com

297 ms

www.kalvisolai.com

274 ms

2973171168-css_bundle_v2.css

62 ms

authorization.css

139 ms

(wesmob.blogspot.com)button.css

46 ms

Our browser made a total of 220 requests to load all elements on the main page. We found that 2% of them (4 requests) were addressed to the original Kalvisolai.com, 18% (39 requests) were made to Google.com and 10% (22 requests) were made to Static.xx.fbcdn.net. The less responsive or slowest element that took the longest time to load (947 ms) relates to the external source Static.xx.fbcdn.net.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.2 MB (45%)

Content Size

2.6 MB

After Optimization

1.4 MB

In fact, the total size of Kalvisolai.com main page is 2.6 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. Only a small number of websites need less resources to load. Images take 1.2 MB which makes up the majority of the site volume.

HTML Optimization

-89%

Potential reduce by 625.8 kB

  • Original 705.5 kB
  • After minification 702.4 kB
  • After compression 79.7 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 625.8 kB or 89% of the original size.

Image Optimization

-8%

Potential reduce by 93.1 kB

  • Original 1.2 MB
  • After minification 1.1 MB

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. Kalvisolai images are well optimized though.

JavaScript Optimization

-46%

Potential reduce by 170.7 kB

  • Original 371.0 kB
  • After minification 369.9 kB
  • After compression 200.3 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 170.7 kB or 46% of the original size.

CSS Optimization

-81%

Potential reduce by 263.4 kB

  • Original 325.6 kB
  • After minification 325.0 kB
  • After compression 62.2 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. Kalvisolai.com needs all CSS files to be minified and compressed as it can save up to 263.4 kB or 81% of the original size.

Requests Breakdown

Number of requests can be reduced by 88 (42%)

Requests Now

212

After Optimization

124

The browser has sent 212 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Kalvisolai. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 48 to 1 for JavaScripts and from 13 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

kalvisolai.com accessibility score

69

Accessibility Issues

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

[aria-*] attributes do not match their roles

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

High

Image elements do not have [alt] attributes

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

kalvisolai.com best practices score

83

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

kalvisolai.com SEO score

80

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

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 uses legible font sizes

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    TA

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Kalvisolai.com can be misinterpreted by Google and other search engines. Our service has detected that Tamil 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 Kalvisolai.com 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 Kalvisolai. 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: