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nelsotech.com screenshot

Report Summary

  • 28

    Performance

    Renders faster than
    47% of other websites

  • 56

    Accessibility

    Visual factors better than
    that of 24% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 89

    SEO

    Google-friendlier than
    66% of websites

nelsotech.com

GSM/SMS Pump Controller, DC-DC Converter, Power Supply, AC-DC Manufacturer

Page Load Speed

11.4 sec in total

First Response

690 ms

Resources Loaded

10.4 sec

Page Rendered

328 ms

nelsotech.com screenshot

About Website

Visit nelsotech.com now to see the best up-to-date Nelsotech content for India and also check out these interesting facts you probably never knew about nelsotech.com

Low price DC-DC Converter, IoT Controller, Power Supply, AC-DC SMPS, Battery Charger, Pump Controller Indian Manufacturer

Visit nelsotech.com

Key Findings

We analyzed Nelsotech.com page load time and found that the first response time was 690 ms and then it took 10.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.

Performance Metrics

nelsotech.com performance score

28

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.0 s

23/100

10%

LCP (Largest Contentful Paint)

Value17.3 s

0/100

25%

SI (Speed Index)

Value11.9 s

4/100

10%

TBT (Total Blocking Time)

Value440 ms

64/100

30%

CLS (Cumulative Layout Shift)

Value0.304

39/100

15%

TTI (Time to Interactive)

Value15.7 s

6/100

10%

Network Requests Diagram

nelsotech.com

690 ms

www.nelsotech.com

1429 ms

bootstrap.min.css

839 ms

style.css

866 ms

stylev2.css

658 ms

Our browser made a total of 81 requests to load all elements on the main page. We found that 75% of them (61 requests) were addressed to the original Nelsotech.com, 4% (3 requests) were made to Fonts.googleapis.com and 4% (3 requests) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (5.6 sec) belongs to the original domain Nelsotech.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 117.2 kB (8%)

Content Size

1.4 MB

After Optimization

1.3 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Nelsotech.com main page is 1.4 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. 65% of websites need less resources to load. Images take 1.0 MB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 89.2 kB

  • Original 105.6 kB
  • After minification 73.2 kB
  • After compression 16.5 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 32.5 kB, which is 31% 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 89.2 kB or 84% of the original size.

Image Optimization

-0%

Potential reduce by 2.4 kB

  • Original 1.0 MB
  • After minification 997.7 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. Nelsotech images are well optimized though.

JavaScript Optimization

-10%

Potential reduce by 23.3 kB

  • Original 236.4 kB
  • After minification 236.4 kB
  • After compression 213.1 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

-4%

Potential reduce by 2.3 kB

  • Original 54.1 kB
  • After minification 54.1 kB
  • After compression 51.8 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. Nelsotech.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 36 (51%)

Requests Now

71

After Optimization

35

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 71 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Nelsotech. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 26 to 1 for JavaScripts and from 12 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

nelsotech.com

nelsotech.com

690 ms

www.nelsotech.com

www.nelsotech.com

1429 ms

bootstrap.min.css

bootstrap.min.css

839 ms

style.css

style.css

866 ms

stylev2.css

stylev2.css

658 ms

homepage.css

homepage.css

659 ms

font-awesome.css

font-awesome.css

56 ms

font-awesome.min.css

font-awesome.min.css

62 ms

css

css

59 ms

flexslider.css

flexslider.css

702 ms

fractionslider.css

fractionslider.css

921 ms

modernizer.js

modernizer.js

1289 ms

js

js

87 ms

js

js

140 ms

icon

icon

75 ms

roboto.css

roboto.css

1306 ms

angular.min.js

angular.min.js

80 ms

angular-ui-router.min.js

angular-ui-router.min.js

57 ms

framework.js

framework.js

1406 ms

ng-cart.js

ng-cart.js

1493 ms

ng-popup-modal.js

ng-popup-modal.js

1528 ms

ng-myorder.js

ng-myorder.js

1560 ms

dataservice.js

dataservice.js

1961 ms

jquery.min.js

jquery.min.js

83 ms

method.js

method.js

1975 ms

Cart.js

Cart.js

2065 ms

scripts.js

scripts.js

2137 ms

angular-ui-router.min.js

angular-ui-router.min.js

24 ms

jquery.min.js

jquery.min.js

5 ms

bootstrap.min.js

bootstrap.min.js

1983 ms

jquery.meanmenu.2.0.min.js

jquery.meanmenu.2.0.min.js

1982 ms

jquery.flexslider.js

jquery.flexslider.js

2484 ms

jquery.bxslider.js

jquery.bxslider.js

2464 ms

magnific-popup.min.js

magnific-popup.min.js

2503 ms

jquery.fractionslider.js

jquery.fractionslider.js

2687 ms

functions.js

functions.js

2713 ms

css

css

18 ms

gtm.js

gtm.js

81 ms

logo.png

logo.png

2090 ms

iso.png

iso.png

2486 ms

captchakey.php

captchakey.php

2503 ms

product.jpg

product.jpg

2975 ms

gsmpumpcontroller.jpg

gsmpumpcontroller.jpg

3305 ms

dc-dc.jpg

dc-dc.jpg

3084 ms

pump-controller.jpg

pump-controller.jpg

3365 ms

rfid.jpg

rfid.jpg

3772 ms

custom-product.jpg

custom-product.jpg

3691 ms

gps.jpg

gps.jpg

4366 ms

gsm-pump-controller.jpg

gsm-pump-controller.jpg

3867 ms

nifi-104B.jpg

nifi-104B.jpg

4012 ms

pump-controller.png

pump-controller.png

4251 ms

gsm-pump-controller.jpg

gsm-pump-controller.jpg

4395 ms

Dc-dc-converter-one.png

Dc-dc-converter-one.png

4666 ms

dc-dc-converter.jpg

dc-dc-converter.jpg

4954 ms

din-rail-dc-dc-converter.jpg

din-rail-dc-dc-converter.jpg

4667 ms

dc-dc-converter-three.jpg

dc-dc-converter-three.jpg

4922 ms

fbevents.js

fbevents.js

98 ms

Dc-dc-converter-5.png

Dc-dc-converter-5.png

5014 ms

GoogleSans-Medium.ttf

GoogleSans-Medium.ttf

5423 ms

GoogleSans-Bold.ttf

GoogleSans-Bold.ttf

5563 ms

GoogleSans-Regular.ttf

GoogleSans-Regular.ttf

5589 ms

Pump-controller.jpg

Pump-controller.jpg

5243 ms

single-theree.jpg

single-theree.jpg

5046 ms

gsm-pump.png

gsm-pump.png

5110 ms

alarm.jpg

alarm.jpg

5308 ms

single-phase.jpg

single-phase.jpg

5336 ms

single-phase-gsm-pump.jpg

single-phase-gsm-pump.jpg

5521 ms

Common.js

Common.js

5233 ms

Cart.js

Cart.js

5363 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

84 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

83 ms

Accountsettings.js

Accountsettings.js

5439 ms

xfbml.customerchat.js

xfbml.customerchat.js

111 ms

analytics.js

analytics.js

150 ms

collect

collect

12 ms

glyphicons-halflings-regular.woff

glyphicons-halflings-regular.woff

5397 ms

sms-controller.jpg

sms-controller.jpg

5271 ms

True-Story-Vehicle-Recovery.jpg

True-Story-Vehicle-Recovery.jpg

5413 ms

clients.jpg

clients.jpg

5516 ms

138 ms

wapp.png

wapp.png

5215 ms

Accessibility Review

nelsotech.com accessibility score

56

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

High

ARIA IDs are not unique

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

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

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

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

nelsotech.com 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

Displays images with incorrect aspect ratio

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

nelsotech.com SEO score

89

Search Engine Optimization Advices

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

Links are not crawlable

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

    EN

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Nelsotech.com 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 Nelsotech.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

nelsotech.com

Open Graph data is detected on the main page of Nelsotech. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: