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devizer.co.in screenshot

Report Summary

  • 42

    Performance

    Renders faster than
    61% of other websites

  • 66

    Accessibility

    Visual factors better than
    that of 31% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 92

    SEO

    Google-friendlier than
    74% of websites

devizer.co.in

Devizer LED Projector, DLP Projector, LCD Projector, LED Home Theater Projector Supplier in Delhi

Page Load Speed

4.5 sec in total

First Response

574 ms

Resources Loaded

3.4 sec

Page Rendered

465 ms

devizer.co.in screenshot

About Website

Welcome to devizer.co.in homepage info - get ready to check Devizer best content right away, or after learning these important things about devizer.co.in

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Key Findings

We analyzed Devizer.co.in page load time and found that the first response time was 574 ms and then it took 3.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.

Performance Metrics

devizer.co.in performance score

42

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.6 s

31/100

10%

LCP (Largest Contentful Paint)

Value8.5 s

1/100

25%

SI (Speed Index)

Value9.0 s

14/100

10%

TBT (Total Blocking Time)

Value350 ms

73/100

30%

CLS (Cumulative Layout Shift)

Value0.086

93/100

15%

TTI (Time to Interactive)

Value11.5 s

18/100

10%

Network Requests Diagram

devizer.co.in

574 ms

jquery-2.1.1.min.js

699 ms

bootstrap.min.css

715 ms

inner.css

502 ms

bootstrap.min.js

507 ms

Our browser made a total of 42 requests to load all elements on the main page. We found that 64% of them (27 requests) were addressed to the original Devizer.co.in, 7% (3 requests) were made to Fonts.gstatic.com and 5% (2 requests) were made to Cdnjs.cloudflare.com. The less responsive or slowest element that took the longest time to load (1.9 sec) belongs to the original domain Devizer.co.in.

Page Optimization Overview & Recommendations

Page size can be reduced by 94.6 kB (5%)

Content Size

1.8 MB

After Optimization

1.7 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Devizer.co.in main page is 1.8 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. 55% of websites need less resources to load. Images take 1.7 MB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 25.5 kB

  • Original 32.8 kB
  • After minification 29.5 kB
  • After compression 7.3 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 25.5 kB or 78% of the original size.

Image Optimization

-4%

Potential reduce by 63.8 kB

  • Original 1.7 MB
  • After minification 1.6 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. Devizer images are well optimized though.

JavaScript Optimization

-2%

Potential reduce by 1.5 kB

  • Original 64.9 kB
  • After minification 64.7 kB
  • After compression 63.5 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. This website has mostly compressed JavaScripts.

CSS Optimization

-9%

Potential reduce by 3.9 kB

  • Original 44.2 kB
  • After minification 44.2 kB
  • After compression 40.3 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. Devizer.co.in has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 17 (46%)

Requests Now

37

After Optimization

20

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 37 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Devizer. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 12 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

devizer.co.in

devizer.co.in

574 ms

jquery-2.1.1.min.js

jquery-2.1.1.min.js

699 ms

bootstrap.min.css

bootstrap.min.css

715 ms

inner.css

inner.css

502 ms

bootstrap.min.js

bootstrap.min.js

507 ms

viewportchecker.js

viewportchecker.js

529 ms

TweenMax.min.js

TweenMax.min.js

23 ms

ScrollToPlugin.min.js

ScrollToPlugin.min.js

39 ms

smooth_scroll.js

smooth_scroll.js

648 ms

font-awesome.min.css

font-awesome.min.css

742 ms

css

css

23 ms

stylesheet.css

stylesheet.css

746 ms

animate.css

animate.css

779 ms

css

css

32 ms

common.js

common.js

955 ms

sdk.js

sdk.js

21 ms

counter.js

counter.js

32 ms

devizer-logo.png

devizer-logo.png

250 ms

IMG_20160405_125249.png

IMG_20160405_125249.png

1543 ms

androidbox.png

androidbox.png

670 ms

remote.png

remote.png

707 ms

wireless-keyboard.png

wireless-keyboard.png

1195 ms

quality.png

quality.png

230 ms

growth.png

growth.png

459 ms

truck.png

truck.png

499 ms

customers.png

customers.png

686 ms

cc_logo.png

cc_logo.png

749 ms

analytics.js

analytics.js

69 ms

projector-back.jpg

projector-back.jpg

1332 ms

bg.jpg

bg.jpg

1364 ms

remote%20back.jpg

remote%20back.jpg

936 ms

key%20back.jpg

key%20back.jpg

1491 ms

about.jpg

about.jpg

1884 ms

6xK3dSBYKcSV-LCoeQqfX1RYOo3qOK7g.ttf

6xK3dSBYKcSV-LCoeQqfX1RYOo3qOK7g.ttf

48 ms

6xKydSBYKcSV-LCoeQqfX1RYOo3i54rwlxdr.ttf

6xKydSBYKcSV-LCoeQqfX1RYOo3i54rwlxdr.ttf

48 ms

6xKydSBYKcSV-LCoeQqfX1RYOo3ig4vwlxdr.ttf

6xKydSBYKcSV-LCoeQqfX1RYOo3ig4vwlxdr.ttf

49 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

1383 ms

sdk.js

sdk.js

17 ms

t.php

t.php

98 ms

collect

collect

30 ms

56 ms

js

js

62 ms

Accessibility Review

devizer.co.in accessibility score

66

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

Buttons do not have an accessible name

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Contrast

These are opportunities to improve the legibility of your content.

Impact

Issue

High

Background and foreground colors do not have a sufficient contrast ratio.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

[id] attributes on active, focusable elements are not unique

High

Heading elements are not in a sequentially-descending order

Best Practices

devizer.co.in best practices score

67

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

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

devizer.co.in SEO score

92

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 uses legible font sizes

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Devizer.co.in can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it matches the claimed language. Our system also found out that Devizer.co.in 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

devizer.co.in

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