Tools & Wizards About Us
candura.com screenshot

Report Summary

  • 66

    Performance

    Renders faster than
    79% of other websites

  • 73

    Accessibility

    Visual factors better than
    that of 38% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 86

    SEO

    Google-friendlier than
    60% of websites

candura.com

Candura Instruments - Power Quality & Energy Analyzer

Page Load Speed

1.5 sec in total

First Response

137 ms

Resources Loaded

1.2 sec

Page Rendered

149 ms

candura.com screenshot

About Website

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

Rugged, reliable, weatherproof. Power Quality Analyzer / Energy Analyzer for troubleshooting and industrial applications

Visit candura.com

Key Findings

We analyzed Candura.com page load time and found that the first response time was 137 ms and then it took 1.3 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 30% of websites can load faster.

Performance Metrics

candura.com performance score

66

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.2 s

79/100

10%

LCP (Largest Contentful Paint)

Value6.4 s

9/100

25%

SI (Speed Index)

Value4.2 s

78/100

10%

TBT (Total Blocking Time)

Value100 ms

98/100

30%

CLS (Cumulative Layout Shift)

Value0.058

98/100

15%

TTI (Time to Interactive)

Value8.7 s

36/100

10%

Network Requests Diagram

candura.com

137 ms

candura.com

312 ms

index.css

178 ms

touch-menu-la.css

185 ms

css

27 ms

Our browser made a total of 40 requests to load all elements on the main page. We found that 83% of them (33 requests) were addressed to the original Candura.com, 5% (2 requests) were made to Fonts.gstatic.com and 5% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (537 ms) belongs to the original domain Candura.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 468.4 kB (34%)

Content Size

1.4 MB

After Optimization

901.5 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Candura.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. 25% of websites need less resources to load. Images take 1.2 MB which makes up the majority of the site volume.

HTML Optimization

-74%

Potential reduce by 10.9 kB

  • Original 14.6 kB
  • After minification 12.4 kB
  • After compression 3.7 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. This page needs HTML code to be minified as it can gain 2.2 kB, which is 15% 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 10.9 kB or 74% of the original size.

Image Optimization

-30%

Potential reduce by 351.3 kB

  • Original 1.2 MB
  • After minification 827.8 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. Obviously, Candura needs image optimization as it can save up to 351.3 kB or 30% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-58%

Potential reduce by 91.6 kB

  • Original 158.0 kB
  • After minification 151.3 kB
  • After compression 66.4 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 91.6 kB or 58% of the original size.

CSS Optimization

-80%

Potential reduce by 14.6 kB

  • Original 18.2 kB
  • After minification 13.4 kB
  • After compression 3.6 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. Candura.com needs all CSS files to be minified and compressed as it can save up to 14.6 kB or 80% of the original size.

Requests Breakdown

Number of requests can be reduced by 10 (29%)

Requests Now

34

After Optimization

24

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 34 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Candura. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 11 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

candura.com

candura.com

137 ms

candura.com

candura.com

312 ms

index.css

index.css

178 ms

touch-menu-la.css

touch-menu-la.css

185 ms

css

css

27 ms

sm_logo.png

sm_logo.png

439 ms

menu_products.jpg

menu_products.jpg

184 ms

menu_support.jpg

menu_support.jpg

242 ms

menu_applications.jpg

menu_applications.jpg

241 ms

menu_news.jpg

menu_news.jpg

238 ms

menu_feedback.jpg

menu_feedback.jpg

244 ms

menu_contact.jpg

menu_contact.jpg

244 ms

jquery-3.1.1.min.js

jquery-3.1.1.min.js

361 ms

jquery.easing.1.3.js

jquery.easing.1.3.js

261 ms

hammer.min.js

hammer.min.js

311 ms

touch-menu-la.mod.min.js

touch-menu-la.mod.min.js

261 ms

element.js

element.js

38 ms

enq_fn.js

enq_fn.js

260 ms

nav_pos_index.js

nav_pos_index.js

313 ms

modernizr.js

modernizr.js

313 ms

gbar_shift_index.js

gbar_shift_index.js

312 ms

icon_fb.png

icon_fb.png

383 ms

icon_lnkin.png

icon_lnkin.png

384 ms

icon_email.png

icon_email.png

384 ms

bg.jpg

bg.jpg

305 ms

pqpro_banner4.png

pqpro_banner4.png

533 ms

ep600i_banner.png

ep600i_banner.png

414 ms

miv_banner.png

miv_banner.png

480 ms

ipsr_banner.png

ipsr_banner.png

537 ms

Z9XUDmZRWg6M1LvRYsHOz8mM.ttf

Z9XUDmZRWg6M1LvRYsHOz8mM.ttf

14 ms

Yq6R-LCAWCX3-6Ky7FAFrOF6lw.ttf

Yq6R-LCAWCX3-6Ky7FAFrOF6lw.ttf

20 ms

OpenSans.woff

OpenSans.woff

244 ms

Lobster.woff

Lobster.woff

294 ms

analytics.js

analytics.js

20 ms

enquire.min.js

enquire.min.js

174 ms

collect

collect

13 ms

js

js

67 ms

enq_setup.js

enq_setup.js

61 ms

overlay.png

overlay.png

120 ms

scroll_1.jpg

scroll_1.jpg

60 ms

Accessibility Review

candura.com accessibility score

73

Accessibility Issues

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.

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

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

candura.com best practices score

75

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

Page has valid source maps

SEO Factors

candura.com SEO score

86

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

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 Candura.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 Candura.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

candura.com

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